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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.356 by root, Mon Sep 17 08:31:54 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# ifdef MULTICHAR_SET 566 break;
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
298 { 573 {
299 int col, row; 574 strcpy (kbuf, "\033On");
300 575 break;
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 } 576 }
577 /* FALLTHROUGH */
307# endif 578# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete: 579 case XK_Delete:
312 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break; 581 break;
326#endif 582#endif
327 case XK_Tab: 583 case XK_Tab:
328 if (shft) 584 if (shft)
329 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
330 else 586 else
331 { 587 {
332#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
333 if (ctrl) 589 if (ctrl)
334 meta = 1; 590 meta = 1;
… …
340 newlen = 0; 596 newlen = 0;
341 } 597 }
342 break; 598 break;
343 599
344#ifdef XK_KP_Left 600#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
350 { 606 {
351 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break; 609 break;
354 } 610 }
355 else 611 else
356 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
359#endif 615#endif
360 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */ 622 /* do Shift first */
367 if (shft) 623 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl) 625 else if (ctrl)
370 { 626 {
371 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
373 } 629 }
374 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
375 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break; 632 break;
412 633
413#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
415 case XK_KP_Prior: 636 case XK_KP_Prior:
416 /* allow shift to override */ 637 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
418 { 639 {
419 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
420 break; 641 break;
421 } 642 }
422 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
423# endif 644# endif
424 case XK_Prior: 645 case XK_Prior:
425 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
426 break; 647 break;
427# ifdef XK_KP_Next 648# ifdef XK_KP_Next
428 case XK_KP_Next: 649 case XK_KP_Next:
429 /* allow shift to override */ 650 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
431 { 652 {
432 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
433 break; 654 break;
434 } 655 }
435 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
436# endif 657# endif
437 case XK_Next: 658 case XK_Next:
438 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
439 break; 660 break;
440#endif 661#endif
441 case XK_KP_Enter: 662 case XK_KP_Enter:
442 /* allow shift to override */ 663 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
444 { 665 {
445 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';
446 } 678 }
447 else 679 else
448 { 680 {
449 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
450 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
451 } 683 }
452 break; 684 break;
453 685
454#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
455 case XK_KP_Begin: 687 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
457 break; 689 break;
458 690
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif 691#endif
467 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
473 break; 698 break;
474 699
475 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
487 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */ 716 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
493 { 718 {
494 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
496 } 721 }
497 else 722 else
498 { 723 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
501 } 726 }
502 break; 727 break;
503 728
504 case XK_Find: 729 case XK_Find:
505 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
506 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
507 case XK_Insert: 743 case XK_Insert:
508 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
509 break; 745 break;
510#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove: 747 case DXK_Remove:
512 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
513#endif 749#endif
514 case XK_Execute: 750 case XK_Execute:
515 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
516 break; 752 break;
517 case XK_Select: 753 case XK_Select:
518 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
519 break; 755 break;
520#ifdef XK_KP_End 756#ifdef XK_KP_End
521 case XK_KP_End: 757 case XK_KP_End:
522 /* allow shift to override */ 758 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
524 { 760 {
525 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
526 break; 762 break;
527 } 763 }
528 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
529#endif 765#endif
530 case XK_End: 766 case XK_End:
531 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
532 break; 768 break;
533#ifdef XK_KP_Home 769#ifdef XK_KP_Home
534 case XK_KP_Home: 770 case XK_KP_Home:
535 /* allow shift to override */ 771 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
537 { 773 {
538 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
539 break; 775 break;
540 } 776 }
541 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
542#endif 778#endif
543 case XK_Home: 779 case XK_Home:
544 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
545 break; 781 break;
546 782
547#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549 785
… …
601#undef FKEY 837#undef FKEY
602 default: 838 default:
603 newlen = 0; 839 newlen = 0;
604 break; 840 break;
605 } 841 }
842
606 if (newlen) 843 if (newlen)
607 len = STRLEN (kbuf); 844 len = strlen (kbuf);
608 } 845 }
846
609 /* 847 /*
610 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
611 */ 849 */
612#ifdef META8_OPTION 850#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
619 { 857 {
620 len = 1; 858 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
623 else 866 else
624 { 867 {
625#ifdef META8_OPTION 868#ifdef META8_OPTION
626 /* set 8-bit on */ 869 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
628 { 871 {
629 unsigned char *ch; 872 char *ch;
630 873
631 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 875 *ch |= 0x80;
876
633 meta = 0; 877 meta = 0;
634 } 878 }
635#endif 879#endif
636 /* nil */ ; 880 /* nil */ ;
637 } 881 }
638 } 882 }
639 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
640 if (len <= 0) 887 if (len <= 0)
641 return; /* not mapped */ 888 return; /* not mapped */
642 889
643 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 891 if (view_start)
645 { 892 {
646 TermWin.view_start = 0; 893 view_start = 0;
647 want_refresh = 1; 894 want_refresh = 1;
648 } 895 }
649 896
650 /* 897 /*
651 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 913#ifdef META8_OPTION
667 && meta_char == C0_ESC 914 && meta_char == C0_ESC
668#endif 915#endif
669 ) 916 )
670 { 917 {
671 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
672 tt_write (&ch, 1); 919 tt_write (&ch, 1);
673 } 920 }
674 921
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
686} 923}
687/*}}} */
688 924
689#if (MENUBAR_MAX) 925void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
691/* 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)
692unsigned int 1003unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 1005{
695 unsigned int n, s; 1006 unsigned int n, s;
696 1007
697 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
699 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
700 { 1012 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
705 s += n; 1017 s += n;
706 } 1018 }
1019
707 if (count > s) 1020 if (count > s)
708 { 1021 {
709 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 1023 count = s;
711 } 1024 }
1025
712 for (; count--;) 1026 for (; count--;)
713 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
714 return 0; 1031 return 0;
715} 1032}
716#endif /* MENUBAR_MAX */ 1033#endif
717 1034
718void 1035void
719rxvt_term::flush () 1036rxvt_term::flush ()
720{ 1037{
721#ifdef TRANSPARENT 1038 flush_ev.stop ();
722 if (want_full_refresh)
723 {
724 want_full_refresh = 0;
725 scr_clear ();
726 scr_touch (false);
727 want_refresh = 1;
728 }
729#endif
730 1039
731 if (want_refresh) 1040 if (want_refresh)
732 { 1041 {
1042 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1043 {
1044 int row = view_start;
1045 int end_row = row + nrow;
1046
1047 while (row > top_row && ROW (row - 1).is_longer ())
1048 --row;
1049
1050 do
1051 {
1052 int start_row = row;
1053 line_t *l;
1054
1055 do
1056 {
1057 l = &ROW (row++);
1058
1059 if (!(l->f & LINE_FILTERED))
1060 {
1061 // line not filtered, mark it as filtered
1062 l->f |= LINE_FILTERED;
1063 while (l->is_longer ())
1064 {
1065 l = &ROW (row++);
1066 l->f |= LINE_FILTERED;
1067 }
1068
1069 // and filter it
1070 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1071
1072 break;
1073 }
1074 }
1075 while (l->is_longer () && row < end_row);
1076 }
1077 while (row < end_row);
1078 }
1079
733 scr_refresh (refresh_type); 1080 scr_refresh ();
734 scrollbar_show (1); 1081 scrollbar_show (1);
735#ifdef USE_XIM 1082#ifdef USE_XIM
736 IMSendSpot (); 1083 IMSendSpot ();
737#endif 1084#endif
738
739 } 1085 }
740 1086
741 display->flush (); 1087 display->flush ();
742} 1088}
743 1089
744void 1090void
745rxvt_term::check_cb (check_watcher &w) 1091rxvt_term::check_cb (check_watcher &w)
746{ 1092{
747 SET_R (this); 1093 make_current ();
748 SET_LOCALE (locale);
749 1094
1095 display->flush ();
1096
1097 if (want_refresh && !flush_ev.active)
1098 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1099}
1100
1101void
1102rxvt_term::flush_cb (time_watcher &w)
1103{
1104 make_current ();
1105
1106 refresh_count = 0;
750 flush (); 1107 flush ();
751} 1108}
752 1109
753#ifdef CURSOR_BLINK 1110#ifdef CURSOR_BLINK
754void 1111void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1112rxvt_term::cursor_blink_cb (time_watcher &w)
756{ 1113{
757 hidden_cursor = !hidden_cursor; 1114 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1115 want_refresh = 1;
759 1116
760 w.start (w.at + BLINK_INTERVAL); 1117 w.start (w.at + CURSOR_BLINK_INTERVAL);
761} 1118}
762#endif 1119#endif
763 1120
764#ifdef TEXT_BLINK 1121#ifdef TEXT_BLINK
765void 1122void
… …
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1129 w.start (w.at + TEXT_BLINK_INTERVAL);
773 } 1130 }
774} 1131}
775#endif 1132#endif
776 1133
1134#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1135void
1136rxvt_term::cont_scroll_cb (time_watcher &w)
1137{
1138 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1139 scr_page (scrollbar_isUp() ? UP : DN, 1))
1140 {
1141 want_refresh = 1;
1142 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1143 }
1144}
1145#endif
1146
1147#ifdef SELECTION_SCROLLING
1148void
1149rxvt_term::sel_scroll_cb (time_watcher &w)
1150{
1151 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1152 {
1153 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1154 want_refresh = 1;
1155 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1156 }
1157}
1158#endif
1159
1160#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1161void
1162rxvt_term::slip_wheel_cb (time_watcher &w)
1163{
1164 if (mouse_slip_wheel_speed == 0
1165 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1166 : scr_page (UP, mouse_slip_wheel_speed))
1167 {
1168 if (view_start == top_row || view_start == 0)
1169 mouse_slip_wheel_speed = 0;
1170
1171 want_refresh = 1;
1172 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1173 }
1174}
1175#endif
1176
1177#if LINUX_YIELD_HACK
1178static struct event_handler
1179{
1180 check_watcher yield_ev;
1181
1182 void yield_cb (check_watcher &w)
1183 {
1184 // this should really be sched_yield(), but the linux guys thought
1185 // that giving a process calling sched_yield () less cpu time than
1186 // ones with high nice levels is a useful thing to do. It surely is is
1187 // allowed by the sus... as is returning ENOSYS.
1188
1189 struct timespec ts = { 0, 0 };
1190 nanosleep (&ts, 0);
1191
1192 w.stop ();
1193 }
1194
1195 event_handler ()
1196 : yield_ev (this, &event_handler::yield_cb)
1197 {
1198 }
1199} event_handler;
1200#endif
1201
777bool 1202bool
778rxvt_term::pty_fill () 1203rxvt_term::pty_fill ()
779{ 1204{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1205 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1206
1207 if (CBUFSIZ == n)
1208 {
1209 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1210 n = 0;
1211 }
781 1212
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1213 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1214 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1215 cmdbuf_endp = cmdbuf_ptr + n;
785 1216
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1217 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1218
788 if (n > 0) 1219 if (r > 0)
789 { 1220 {
790 cmdbuf_endp += n; 1221 cmdbuf_endp += r;
791 return true; 1222 return true;
792 } 1223 }
793 else if (n < 0 && errno != EAGAIN) 1224 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1225 {
1226#if LINUX_YIELD_HACK
1227 if (display->is_local)
1228 event_handler.yield_ev.start ();
1229#endif
1230 }
1231 else
1232 {
1233 pty_ev.stop ();
1234
1235 if (!option (Opt_hold))
794 destroy (); 1236 destroy ();
1237 }
795 1238
796 return false; 1239 return false;
797} 1240}
798 1241
799void 1242void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1243rxvt_term::pty_cb (io_watcher &w, short revents)
801{ 1244{
802 SET_R (this); 1245 make_current ();
803 SET_LOCALE (locale); 1246
1247 if (revents & EVENT_READ)
1248 // loop, but don't allow a single term to monopolize us
1249 while (pty_fill ())
1250 if (cmd_parse ())
1251 break;
804 1252
805 if (revents & EVENT_WRITE) 1253 if (revents & EVENT_WRITE)
806 tt_write (0, 0); 1254 pty_write ();
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ())
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1255}
923 1256
924// read the next character, currently handles UTF-8 1257void
925// will probably handle all sorts of other stuff in the future 1258rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1259{
929 while (cmdbuf_ptr < cmdbuf_endp) 1260 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1261 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933 1262
934 wchar_t wc; 1263#ifdef POINTER_BLANK
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1264 hidden_pointer = 0;
936 1265
937 if (len == (size_t)-2) 1266 if (option (Opt_pointerBlank))
938 return NOCHAR; 1267 pointer_ev.start (NOW + pointerBlankDelay);
939 1268#endif
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971} 1269}
972 1270
973#ifdef POINTER_BLANK 1271#ifdef POINTER_BLANK
974void 1272void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0;
981
982 if (Options & Opt_pointerBlank)
983 pointer_ev.start (NOW + pointerBlankDelay);
984}
985
986void
987rxvt_term::pointer_blank () 1273rxvt_term::pointer_blank ()
988{ 1274{
989 if (! (Options & Opt_pointerBlank)) 1275 if (!option (Opt_pointerBlank))
990 return; 1276 return;
991 1277
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1278 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1279 XFlush (dpy);
994 1280
995 hidden_pointer = 1; 1281 hidden_pointer = 1;
996} 1282}
997 1283
998void 1284void
999rxvt_term::pointer_cb (time_watcher &w) 1285rxvt_term::pointer_cb (time_watcher &w)
1000{ 1286{
1001 SET_R (this); 1287 make_current ();
1002 SET_LOCALE (locale);
1003 1288
1004 pointer_blank (); 1289 pointer_blank ();
1005} 1290}
1006#endif 1291#endif
1007 1292
… …
1014 x = ev.x; 1299 x = ev.x;
1015 y = ev.y; 1300 y = ev.y;
1016 pixel_position (&x, &y); 1301 pixel_position (&x, &y);
1017 1302
1018 if (MEvent.button == AnyButton) 1303 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1304 button_number = 3;
1021 }
1022 else 1305 else
1023 { 1306 {
1024 button_number = MEvent.button - Button1; 1307 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1308 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1309 if (button_number >= 3)
1027 button_number += (64 - 3); 1310 button_number += (64 - 3);
1028 } 1311 }
1029 1312
1030 if (PrivateModes & PrivMode_MouseX10) 1313 if (priv_modes & PrivMode_MouseX10)
1031 { 1314 {
1032 /* 1315 /*
1033 * do not report ButtonRelease 1316 * do not report ButtonRelease
1034 * no state info allowed 1317 * no state info allowed
1035 */ 1318 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1333 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1334 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1335#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1336 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1337#endif
1055
1056 } 1338 }
1057 1339
1058#ifdef DEBUG_MOUSEREPORT 1340#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1341 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1342 if (key_state & 16)
1061 fputc ('C', stderr); 1343 fputc ('C', stderr);
1062 if (key_state & 4) 1344 if (key_state & 4)
1063 fputc ('S', stderr); 1345 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1349 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1350 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1351 button_number,
1070 x + 1, 1352 x + 1,
1071 y + 1); 1353 y + 1);
1072#else 1354#endif
1355
1073 tt_printf ("\033[M%c%c%c", 1356 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1357 (32 + button_number + key_state),
1075 (32 + x + 1), 1358 (32 + x + 1),
1076 (32 + y + 1)); 1359 (32 + y + 1));
1077#endif
1078} 1360}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1361
1090/*{{{ process an X event */ 1362/*{{{ process an X event */
1091void 1363void
1092rxvt_term::x_cb (XEvent &ev) 1364rxvt_term::x_cb (XEvent &ev)
1093{ 1365{
1094 SET_R (this); 1366 make_current ();
1095 SET_LOCALE (locale);
1096 1367
1097#if defined(CURSOR_BLINK) 1368 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1369
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1370 if (ev.xany.window == vt
1107 } 1371 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1372 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1373 return;
1127#endif
1128 1374
1375 // for XQueryPointer
1129 Window unused_root, unused_child; 1376 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1377 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1378 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1379
1182 switch (ev.type) 1380 switch (ev.type)
1183 { 1381 {
1184 case KeyPress: 1382 case KeyPress:
1185 lookup_key (ev.xkey); 1383 key_press (ev.xkey);
1186 break; 1384 break;
1187 1385
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1386 case KeyRelease:
1190 { 1387 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1388 break;
1202 }
1203#endif
1204 1389
1205 case ButtonPress: 1390 case ButtonPress:
1206 button_press (ev.xbutton); 1391 button_press (ev.xbutton);
1207 break; 1392 break;
1208 1393
… …
1210 button_release (ev.xbutton); 1395 button_release (ev.xbutton);
1211 break; 1396 break;
1212 1397
1213 case ClientMessage: 1398 case ClientMessage:
1214 if (ev.xclient.format == 32 1399 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1400 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1401 {
1224 /* Get Dnd data */ 1402 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1403 {
1226 int ActualFormat; 1404 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1405 {
1228 unsigned long Size, RemainingBytes; 1406 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1407 {
1230 XGetWindowProperty (display->display, display->root, 1408 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1409 destroy ();
1232 0L, 1000000L, 1410 }
1233 False, AnyPropertyType, 1411#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1412 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1413 XSendEvent (dpy, ev.xclient.window = display->root,
1414 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1415 &ev);
1237 XChangeProperty (display->display, display->root, 1416#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1417 }
1239 8, PropModeReplace, 1418 }
1240 data, STRLEN (data)); 1419#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1420 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1421 {
1422 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1423 focus_in ();
1424 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1425 focus_out ();
1426 }
1427#endif
1243 } 1428 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1429 break;
1250 1430
1251 /* 1431 /*
1252 * XXX: this is not the _current_ arrangement 1432 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1433 * Here's my conclusion:
… …
1272 break; 1452 break;
1273 } 1453 }
1274 break; 1454 break;
1275 1455
1276 case FocusIn: 1456 case FocusIn:
1277 if (!TermWin.focus) 1457 if (ev.xfocus.detail != NotifyInferior
1458 && ev.xfocus.detail != NotifyPointer
1459 && ev.xfocus.mode != NotifyGrab)
1460 focus_in ();
1461 break;
1462
1463 case FocusOut:
1464 if (ev.xfocus.detail != NotifyInferior
1465 && ev.xfocus.detail != NotifyPointer
1466 && ev.xfocus.mode != NotifyGrab)
1467 focus_out ();
1468 break;
1469
1470 case ConfigureNotify:
1471/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1472 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1473 szHint.width, szHint.height);*/
1474 if (ev.xconfigure.window == parent[0])
1278 { 1475 {
1279 TermWin.focus = 1; 1476 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1477 ;
1291 break;
1292 1478
1293 case FocusOut: 1479 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1480 {
1296 TermWin.focus = 0; 1481 seen_resize = 1;
1297 want_refresh = 1; 1482 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1483 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1484 else
1331 { 1485 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1486#ifdef HAVE_BG_PIXMAP
1487 if (bgPixmap.window_position_sensitive ())
1488 update_background ();
1489#endif
1333 } 1490 }
1334#endif 1491 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343
1344 } 1492 }
1345 break; 1493 break;
1346 1494
1495 case PropertyNotify:
1496 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1497 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1498 && ev.xproperty.state == PropertyNewValue)
1499 selection_property (ev.xproperty.window, ev.xproperty.atom);
1500
1501 break;
1502
1347 case SelectionClear: 1503 case SelectionClear:
1348 display->set_selection_owner (0); 1504 selection_clear ();
1349 break; 1505 break;
1350 1506
1351 case SelectionNotify: 1507 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1508 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1509 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1510 break;
1356 1511
1357 case SelectionRequest: 1512 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1513 selection_send (ev.xselectionrequest);
1359 break; 1514 break;
1360 1515
1516 case MapNotify:
1517 mapped = 1;
1518#ifdef TEXT_BLINK
1519 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1520#endif
1521 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1361 case UnmapNotify: 1524 case UnmapNotify:
1362 TermWin.mapped = 0; 1525 mapped = 0;
1363#ifdef TEXT_BLINK 1526#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1527 text_blink_ev.stop ();
1365#endif 1528#endif
1529 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1530 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1531
1381 case GraphicsExpose: 1532 case GraphicsExpose:
1382 case Expose: 1533 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1534 if (ev.xany.window == vt)
1384 { 1535 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1536 do
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1538 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1389 // don't understand this, so commented it out 1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1546
1393 // ev.xexpose.width, TermWin.height, False);
1394#endif
1395 want_refresh = 1; 1547 want_refresh = 1;
1396 } 1548 }
1397 else 1549 else
1398 { 1550 {
1399 XEvent unused_event; 1551 XEvent unused_event;
1400 1552
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1553 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1554 ;
1403 &unused_event)) ; 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1556 ;
1405 GraphicsExpose, 1557
1406 &unused_event)) ;
1407 if (isScrollbarWindow (ev.xany.window)) 1558 if (isScrollbarWindow (ev.xany.window))
1408 { 1559 {
1409 scrollBar.setIdle (); 1560 scrollBar.setIdle ();
1410 scrollbar_show (0); 1561 scrollbar_show (0);
1411 } 1562 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1563 }
1417 break; 1564 break;
1418 1565
1419 case MotionNotify: 1566 case MotionNotify:
1420#ifdef POINTER_BLANK 1567#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1568 if (hidden_pointer)
1422 pointer_unblank (); 1569 pointer_unblank ();
1423#endif 1570#endif
1424#if MENUBAR 1571 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1425 if (isMenuBarWindow (ev.xany.window)) 1572 break;
1573
1574 if (ev.xany.window == vt)
1426 { 1575 {
1427 menubar_control (ev.xbutton); 1576 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1577 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1578 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1579 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1580 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1581 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1582 ;
1440 1583
1441 XQueryPointer (display->display, TermWin.vt, 1584 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1585 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1586 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1587 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1588 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1589#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1590 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1591 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1592 {
1450#endif 1593#endif
1594#if ISO_14755
1595 // 5.4
1596 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1597 {
1598 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1599 break;
1600 }
1601#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1602 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1603 ev.xbutton.state & Button3Mask ? 2 : 0);
1604
1453#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1606 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1607 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1608 {
1457 int dist; 1609 int dist;
1458
1459 pending_scroll_selection=1;
1460 1610
1461 /* don't clobber the current delay if we are 1611 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1612 * already in the middle of scrolling.
1463 */ 1613 */
1464 if (scroll_selection_delay<=0) 1614 if (!sel_scroll_ev.active)
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1615 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1466 1616
1467 /* save the event params so we can highlight 1617 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1618 * the selection in the pending-scroll loop
1469 */ 1619 */
1470 selection_save_x=ev.xbutton.x; 1620 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1621 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1622 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1623
1475 /* calc number of lines to scroll */ 1624 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1625 if (ev.xbutton.y < int_bwidth)
1477 { 1626 {
1478 scroll_selection_dir = UP; 1627 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1628 dist = int_bwidth - ev.xbutton.y;
1480 } 1629 }
1481 else 1630 else
1482 { 1631 {
1483 scroll_selection_dir = DN; 1632 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1633 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1634 }
1635
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1636 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1637 / SELECTION_SCROLL_LINE_SPEEDUP
1638 + 1;
1489 MIN_IT (scroll_selection_lines, 1639 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1640 SELECTION_SCROLL_MAX_LINES);
1491 } 1641 }
1492 else 1642 else
1493 { 1643 {
1494 /* we are within the text window, so we 1644 /* we are within the text window, so we
1495 * shouldn't be scrolling 1645 * shouldn't be scrolling
1496 */ 1646 */
1497 pending_scroll_selection = 0; 1647 if (sel_scroll_ev.active)
1648 sel_scroll_ev.stop();
1498 } 1649 }
1499#endif 1650#endif
1500#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1501
1502 } 1652 }
1503#endif 1653#endif
1504
1505 } 1654 }
1506 } 1655 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1656 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1508 { 1657 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1658 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1659 MotionNotify, &ev))
1660 ;
1661
1511 XQueryPointer (display->display, scrollBar.win, 1662 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1663 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1664 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1665 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1666 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1667 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1668 scrollbar_size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1669 want_refresh = 1;
1520 scrollbar_show (1); 1670 scrollbar_show (1);
1521 } 1671 }
1522 break; 1672 break;
1523 } 1673 }
1524}
1525 1674
1675#if defined(CURSOR_BLINK)
1676 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1677 {
1678 if (hidden_cursor)
1679 {
1680 hidden_cursor = 0;
1681 want_refresh = 1;
1682 }
1683
1684 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1685 }
1686#endif
1687
1688#if defined(POINTER_BLANK)
1689 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1690 {
1691 if (ev.type == MotionNotify
1692 || ev.type == ButtonPress
1693 || ev.type == ButtonRelease)
1694 if (hidden_pointer)
1695 pointer_unblank ();
1696
1697 if (ev.type == KeyPress && hidden_pointer == 0)
1698 pointer_blank ();
1699 }
1700#endif
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1712
1713#if USE_XIM
1714 if (Input_Context != NULL)
1715 {
1716 IMSetPosition ();
1717 XSetICFocus (Input_Context);
1718 }
1719#endif
1720#if CURSOR_BLINK
1721 if (option (Opt_cursorBlink))
1722 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1723#endif
1724#if OFF_FOCUS_FADING
1725 if (rs[Rs_fade])
1726 {
1727 pix_colors = pix_colors_focused;
1728 scr_recolour ();
1729 }
1730#endif
1731#if ENABLE_FRILLS
1732 if (option (Opt_urgentOnBell))
1733 {
1734 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1735 {
1736 h->flags &= ~XUrgencyHint;
1737 XSetWMHints (dpy, parent[0], h);
1738 }
1739 }
1740#endif
1741 }
1742}
1743
1744void
1745rxvt_term::focus_out ()
1746{
1747 if (focus)
1748 {
1749 focus = 0;
1750 want_refresh = 1;
1751
1752 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1753
1754#if ENABLE_FRILLS || ISO_14755
1755 if (iso14755buf)
1756 {
1757 iso14755buf = 0;
1758# if ISO_14755
1759 scr_overlay_off ();
1760# endif
1761 }
1762#endif
1763#if USE_XIM
1764 if (Input_Context != NULL)
1765 XUnsetICFocus (Input_Context);
1766#endif
1767#if CURSOR_BLINK
1768 if (option (Opt_cursorBlink))
1769 cursor_blink_ev.stop ();
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1796void
1527rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1798{
1529 SET_R (this); 1799 make_current ();
1530 SET_LOCALE (locale);
1531 1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1806 switch (ev.type)
1533 { 1807 {
1534 case PropertyNotify: 1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1815 {
1537 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1539 break;
1540 } 1818 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1819 break;
1820 }
1561#endif 1821# endif
1562 }
1563} 1822}
1823#endif
1564 1824
1565void 1825void
1566rxvt_term::button_press (XButtonEvent &ev) 1826rxvt_term::button_press (XButtonEvent &ev)
1567{ 1827{
1568 int reportmode = 0, clickintime; 1828 int reportmode = 0, clickintime;
1569 1829
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1830 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1831
1571 if (!bypass_keystate) 1832 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1833 reportmode = !! (priv_modes & PrivMode_mouse_report);
1834
1573 /* 1835 /*
1574 * VT window processing of button press 1836 * VT window processing of button press
1575 */ 1837 */
1576 if (ev.window == TermWin.vt) 1838 if (ev.window == vt)
1577 { 1839 {
1840 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1841 return;
1842
1843#if ISO_14755
1844 // 5.4
1845 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1846 {
1847 iso14755_54 (ev.x, ev.y);
1848 return;
1849 }
1850#endif
1851
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1852 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1853
1579 if (reportmode) 1854 if (reportmode)
1580 { 1855 {
1581 /* mouse report from vt window */ 1856 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1857 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1858 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1859#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1860 if (ev.button == MEvent.button && clickintime)
1586 { 1861 {
1587 /* same button, within alloted time */ 1862 /* same button, within alloted time */
1588 MEvent.clicks++; 1863 MEvent.clicks++;
1864
1589 if (MEvent.clicks > 1) 1865 if (MEvent.clicks > 1)
1590 { 1866 {
1591 /* only report double clicks */ 1867 /* only report double clicks */
1592 MEvent.clicks = 2; 1868 MEvent.clicks = 2;
1593 mouse_report (ev); 1869 mouse_report (ev);
… …
1612 } 1888 }
1613 else 1889 else
1614 { 1890 {
1615 if (ev.button != MEvent.button) 1891 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1892 MEvent.clicks = 0;
1893
1617 switch (ev.button) 1894 switch (ev.button)
1618 { 1895 {
1619 case Button1: 1896 case Button1:
1897 /* allow meta + click to select rectangular areas */
1898 /* should be done in screen.C */
1899#if ENABLE_FRILLS
1900 selection.rect = !!(ev.state & ModMetaMask);
1901#else
1902 selection.rect = false;
1903#endif
1904
1620 /* allow shift+left click to extend selection */ 1905 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1906 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1907 {
1623 if (MEvent.button == Button1 && clickintime) 1908 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1909 selection_rotate (ev.x, ev.y);
1625 else 1910 else
1626 selection_extend (ev.x, ev.y, 1); 1911 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1926 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1927 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1928 selection_rotate (ev.x, ev.y);
1644 else 1929 else
1645 selection_extend (ev.x, ev.y, 1); 1930 selection_extend (ev.x, ev.y, 1);
1931
1646 MEvent.button = Button3; 1932 MEvent.button = Button3;
1647 break; 1933 break;
1648 } 1934 }
1649 } 1935 }
1936
1650 MEvent.time = ev.time; 1937 MEvent.time = ev.time;
1651 return; 1938 return;
1652 } 1939 }
1653 1940
1654 /* 1941 /*
… …
1720 upordown = 1; /* down */ 2007 upordown = 1; /* down */
1721 } 2008 }
1722 if (upordown) 2009 if (upordown)
1723 { 2010 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2011#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2012 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1726#endif 2013#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2014 if (scr_page (upordown < 0 ? UP : DN, 1))
1728 { 2015 {
1729 if (upordown < 0) 2016 if (upordown < 0)
1730 scrollBar.setUp (); 2017 scrollBar.setUp ();
… …
1746 break; 2033 break;
1747 case R_SB_ALIGN_BOTTOM: 2034 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2035 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2036 break;
1750 } 2037 }
2038
1751 if (scrollBar.style == R_SB_XTERM 2039 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2040 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2041 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2042 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1755 scrollbar_size ()); 2043
1756 scrollBar.setMotion (); 2044 scrollBar.setMotion ();
1757 break; 2045 break;
1758 2046
1759 case Button1: 2047 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2048 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1764 case Button3: 2052 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2053 if (scrollBar.style != R_SB_XTERM)
1766 { 2054 {
1767 if (scrollbar_above_slider (ev.y)) 2055 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2056# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2057 scr_page (UP, nrow - 1);
1770# else 2058# else
1771 scr_page (UP, TermWin.nrow / 4); 2059 scr_page (UP, nrow / 4);
1772# endif 2060# endif
1773 else if (scrollbar_below_slider (ev.y)) 2061 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2062# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2063 scr_page (DN, nrow - 1);
1776# else 2064# else
1777 scr_page (DN, TermWin.nrow / 4); 2065 scr_page (DN, nrow / 4);
1778# endif 2066# endif
1779 else 2067 else
1780 scrollBar.setMotion (); 2068 scrollBar.setMotion ();
1781 } 2069 }
1782 else 2070 else
1783 { 2071 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2072 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2073 (nrow
1786 * scrollbar_position (ev.y) 2074 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2075 / scrollbar_size ()));
1788 } 2076 }
2077
1789 break; 2078 break;
1790 } 2079 }
1791 } 2080 }
2081
1792 return; 2082 return;
1793 } 2083 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2084}
1802 2085
1803void 2086void
1804rxvt_term::button_release (XButtonEvent &ev) 2087rxvt_term::button_release (XButtonEvent &ev)
1805{ 2088{
1806 int reportmode = 0; 2089 int reportmode = 0;
1807 2090
1808 csrO = 0; /* reset csr Offset */ 2091 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2092 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2093 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2094
1812 if (scrollbar_isUpDn ()) 2095 if (scrollbar_isUpDn ())
1813 { 2096 {
1814 scrollBar.setIdle (); 2097 scrollBar.setIdle ();
1815 scrollbar_show (0); 2098 scrollbar_show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2099 }
2100
1821#ifdef SELECTION_SCROLLING 2101#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2102 if (sel_scroll_ev.active)
2103 sel_scroll_ev.stop();
1823#endif 2104#endif
2105
1824 if (ev.window == TermWin.vt) 2106 if (ev.window == vt)
1825 { 2107 {
2108 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2109 return;
2110
2111#if ISO_14755
2112 // 5.4
2113 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2114 return;
2115#endif
2116
1826 if (reportmode) 2117 if (reportmode)
1827 { 2118 {
1828 /* mouse report from vt window */ 2119 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2120 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2121 if (ev.button >= 4)
… …
1844 MEvent.button = AnyButton; 2135 MEvent.button = AnyButton;
1845 mouse_report (ev); 2136 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2137#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2138 return;
1848 } 2139 }
2140
1849 /* 2141 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2142 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2143 * when overriding mouse reporting
1852 */ 2144 */
1853 if (PrivateModes & PrivMode_mouse_report 2145 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2146 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2147 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2148 selection_extend (ev.x, ev.y, 0);
1857 2149
1858 switch (ev.button) 2150 switch (ev.button)
1859 { 2151 {
1860 case Button1: 2152 case Button1:
1861 case Button3: 2153 case Button3:
1862 selection_make (ev.time); 2154 selection_make (ev.time);
1863 break; 2155 break;
2156
1864 case Button2: 2157 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2158 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2159 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2160 break;
2161
1867#ifdef MOUSE_WHEEL 2162#ifdef MOUSE_WHEEL
1868 case Button4: 2163 case Button4:
1869 case Button5: 2164 case Button5:
1870 { 2165 {
1871 int i; 2166 int i;
1872 page_dirn v; 2167 page_dirn v;
1873 2168
1874 v = (ev.button == Button4) ? UP : DN; 2169 v = ev.button == Button4 ? UP : DN;
2170
1875 if (ev.state & ShiftMask) 2171 if (ev.state & ShiftMask)
1876 i = 1; 2172 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2173 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2174 i = nrow - 1;
1879 else 2175 else
1880 i = 5; 2176 i = 5;
2177
1881# ifdef MOUSE_SLIP_WHEELING 2178# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2179 if (ev.state & ControlMask)
1883 { 2180 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2181 mouse_slip_wheel_speed += v ? -1 : 1;
2182 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2183 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2184
2185 if (slip_wheel_ev.at < NOW)
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2186 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2187
2188 slip_wheel_ev.start ();
2189 }
2190 else
2191 {
2192# endif
2193 scr_page (v, i);
2194 scrollbar_show (1);
2195# ifdef MOUSE_SLIP_WHEELING
1886 } 2196 }
1887# endif 2197# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 {
1895 scr_page (v, 1);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1);
1898 }
1899# endif
1900
1901 } 2198 }
1902 break; 2199 break;
1903#endif 2200#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2201 }
1943 pchanged = 1; 2202 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2203}
1945 PixColors[Color_bg]); 2204
1946 am_transparent = am_pixmap_trans = 0; 2205/*}}} */
2206
2207bool
2208rxvt_term::cmd_parse ()
2209{
2210 bool flag = false;
2211 wchar_t ch = NOCHAR;
2212 char *seq_begin; // remember start of esc-sequence here
2213
2214 for (;;)
2215 {
2216 if (ch == NOCHAR)
1947 } 2217 {
1948 return pchanged; /* Don't try any more */ 2218 seq_begin = cmdbuf_ptr;
1949 } 2219 ch = next_char ();
1950 2220
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2221 if (ch == NOCHAR)
1952 XSync (display->display, False); 2222 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2223 }
1990 nw += sx; 2224
1991 nx = -sx; 2225 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1992 sx = 0;
1993 } 2226 {
1994 if (sy < 0) 2227 if (!seen_input)
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2228 {
2012 pchanged = 1; 2229 seen_input = 1;
2013 if (TermWin.pixmap != None) 2230 // many badly-written programs (e.g. jed) contain a race condition:
2231 // they first read the screensize and then install a SIGWINCH handler.
2232 // some window managers resize the window early, and these programs
2233 // then sometimes get the size wrong.
2234 // unfortunately other programs are even more buggy and dislike
2235 // being sent SIGWINCH, so only do it when we were in fact being
2236 // resized.
2237 if (seen_resize && cmd_pid)
2238 kill (-cmd_pid, SIGWINCH);
2239 }
2240
2241 /* Read a text string from the input buffer */
2242 wchar_t buf[UBUFSIZ];
2243 bool refreshnow = false;
2244 int nlines = 0;
2245 wchar_t *str = buf;
2246 wchar_t *eol = str + min (ncol, UBUFSIZ);
2247
2248 for (;;)
2249 {
2250 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2251 break;
2252
2253 *str++ = ch;
2254
2255 if (ch == C0_LF || str >= eol)
2014 { 2256 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2257 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2258 nlines++;
2259
2260 refresh_count++;
2261
2262 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2263 {
2264 refresh_count = 0;
2265
2266 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2267 {
2268 refreshnow = true;
2269 ch = NOCHAR;
2270 break;
2271 }
2272 }
2273
2274 // scr_add_lines only works for nlines <= nrow - 1.
2275 if (nlines >= nrow - 1)
2276 {
2277 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2278 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2279 scr_add_lines (buf, str - buf, nlines);
2280
2281 nlines = 0;
2282 str = buf;
2283 eol = str + min (ncol, UBUFSIZ);
2284 }
2285
2286 if (str >= eol)
2287 {
2288 if (eol >= buf + UBUFSIZ)
2289 {
2290 ch = NOCHAR;
2291 break;
2292 }
2293 else
2294 eol = min (eol + ncol, buf + UBUFSIZ);
2295 }
2296
2017 } 2297 }
2298
2299 seq_begin = cmdbuf_ptr;
2300 ch = next_char ();
2018 } 2301 }
2019 am_pixmap_trans = 0; 2302
2303 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2304 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2305 scr_add_lines (buf, str - buf, nlines);
2306
2307 /*
2308 * If there have been a lot of new lines, then update the screen
2309 * What the heck we'll cheat and only refresh less than every page-full.
2310 * if skipScroll is enabled.
2311 */
2312 if (refreshnow)
2313 {
2314 flag = true;
2315 scr_refresh ();
2316 want_refresh = 1;
2317 }
2318
2020 } 2319 }
2021 else 2320 else
2022 { 2321 {
2023 if (TermWin.pixmap != None) 2322 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2323 {
2059 if (oldp != None) 2324 process_nonprinting (ch);
2060 pchanged = 1; 2325 }
2326 catch (const class out_of_input &o)
2327 {
2328 // we ran out of input, retry later
2329 cmdbuf_ptr = seq_begin;
2061 break; 2330 break;
2062 } 2331 }
2063 if (oldp != TermWin.parent[i]) 2332
2064 pchanged = 1; 2333 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2334 }
2069 for (; n < (unsigned int)i; n++) 2335 }
2070 { 2336
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2337 return flag;
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2338}
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2339
2074 { 2340// read the next character
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2341wchar_t
2076 break; 2342rxvt_term::next_char () NOTHROW
2077 } 2343{
2078 } 2344 while (cmdbuf_ptr < cmdbuf_endp)
2345 {
2346 // assume 7-bit to be ascii ALWAYS
2347 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2348 return *cmdbuf_ptr++;
2349
2350 wchar_t wc;
2351 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2352
2353 if (len == (size_t)-2)
2079 } 2354 {
2080 if (n > (int) (sizeof (TermWin.parent) 2355 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2356 cmdbuf_ptr = cmdbuf_endp;
2357 break;
2082 { 2358 }
2083 D_X ((stderr, "InheritPixmap Turning off"));
2084 XSetWindowBackground (display->display, TermWin.parent[0],
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 }
2091 else
2092 {
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2359
2098 rqt.tv_sec = 1; 2360 if (len == (size_t)-1)
2099 rqt.tv_nsec = 0; 2361 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2100 nanosleep (&rqt, NULL); 2362
2101# else 2363 // assume wchar == unicode
2102 sleep (1); 2364 cmdbuf_ptr += len;
2103# endif 2365 return wc & UNICODE_MASK;
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2366 }
2367
2368 return NOCHAR;
2369}
2370
2371// read the next octet
2372uint32_t
2373rxvt_term::next_octet () NOTHROW
2374{
2375 return cmdbuf_ptr < cmdbuf_endp
2376 ? (unsigned char)*cmdbuf_ptr++
2377 : NOCHAR;
2378}
2379
2380static class out_of_input out_of_input;
2381
2382/* rxvt_cmd_getc () - Return next input character */
2383/*
2384 * Return the next input character after first passing any keyboard input
2385 * to the command.
2386 */
2387wchar_t
2388rxvt_term::cmd_getc () THROW ((class out_of_input))
2389{
2390 wchar_t c = next_char ();
2391
2392 if (c == NOCHAR)
2393 throw out_of_input;
2394
2115 return pchanged; 2395 return c;
2116} 2396}
2117#endif
2118 2397
2119/*}}} */ 2398uint32_t
2399rxvt_term::cmd_get8 () THROW ((class out_of_input))
2400{
2401 uint32_t c = next_octet ();
2402
2403 if (c == NOCHAR)
2404 throw out_of_input;
2405
2406 return c;
2407}
2120 2408
2121/*{{{ print pipe */ 2409/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2410/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2411#ifdef PRINTPIPE
2124FILE * 2412FILE *
2125rxvt_term::popen_printer () 2413rxvt_term::popen_printer ()
2126{ 2414{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2415 FILE *stream = popen (rs[Rs_print_pipe], "w");
2128 2416
2129 if (stream == NULL) 2417 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2418 rxvt_warn ("can't open printer pipe, not printing.\n");
2419
2131 return stream; 2420 return stream;
2132} 2421}
2133 2422
2134int 2423int
2135rxvt_term::pclose_printer (FILE *stream) 2424rxvt_term::pclose_printer (FILE *stream)
2136{ 2425{
2137 fflush (stream); 2426 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2427 return pclose (stream);
2144# endif
2145} 2428}
2146 2429
2147/* 2430/*
2148 * simulate attached vt100 printer 2431 * simulate attached vt100 printer
2149 */ 2432 */
2150void 2433void
2151rxvt_term::process_print_pipe () 2434rxvt_term::process_print_pipe ()
2152{ 2435{
2153 int done; 2436 int done;
2154 FILE *fd; 2437 FILE *fd;
2155 2438
2156 if ((fd = popen_printer ()) == NULL) 2439 if ((fd = popen_printer ()) == NULL)
2157 return; 2440 return;
2158 2441
2159 /* 2442 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2443 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2444 * is received.
2162 */ 2445 */
2163 for (done = 0; !done;) 2446 for (done = 0; !done;)
2164 { 2447 {
2165 unsigned char buf[8]; 2448 unsigned char buf[8];
2166 unsigned char ch; 2449 unicode_t ch;
2167 unsigned int i, len; 2450 unsigned int i, len;
2168 2451
2169 if ((ch = cmd_getc ()) != C0_ESC) 2452 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2453 {
2171 if (putc (ch, fd) == EOF) 2454 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2455 break; /* done = 1 */
… …
2187 { 2470 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2471 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2472 break; /* done = 1 */
2190 } 2473 }
2191 } 2474 }
2475
2192 for (i = 0; i < len; i++) 2476 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2477 if (putc (buf[i], fd) == EOF)
2194 { 2478 {
2195 done = 1; 2479 done = 1;
2196 break; 2480 break;
2197 } 2481 }
2198 } 2482 }
2199 } 2483 }
2484
2200 pclose_printer (fd); 2485 pclose_printer (fd);
2201} 2486}
2202#endif /* PRINTPIPE */ 2487#endif /* PRINTPIPE */
2203/*}}} */ 2488/*}}} */
2204 2489
2205/* *INDENT-OFF* */ 2490/* *INDENT-OFF* */
2206enum { 2491enum {
2207 C1_40 = 0x40, 2492 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2493 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2494 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2495 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2496 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2497};
2213/* *INDENT-ON* */ 2498/* *INDENT-ON* */
2214 2499
2215/*{{{ process non-printing single characters */ 2500/*{{{ process non-printing single characters */
2216void 2501void
2217rxvt_term::process_nonprinting (unsigned char ch) 2502rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2503{
2219 switch (ch) 2504 switch (ch)
2220 { 2505 {
2506 case C0_ESC:
2507 process_escape_seq ();
2508 break;
2221 case C0_ENQ: /* terminal Status */ 2509 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2510 if (rs[Rs_answerbackstring])
2223 tt_write ( 2511 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2512 else
2227 tt_write ((unsigned char *)VT100_ANS, 2513 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2514 break;
2230 case C0_BEL: /* bell */ 2515 case C0_BEL: /* bell */
2231 scr_bell (); 2516 scr_bell ();
2232 break; 2517 break;
2233 case C0_BS: /* backspace */ 2518 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2533 scr_charset_choose (1);
2249 break; 2534 break;
2250 case C0_SI: /* shift in - acs */ 2535 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2536 scr_charset_choose (0);
2252 break; 2537 break;
2538
2539#ifdef EIGHT_BIT_CONTROLS
2540 // 8-bit controls
2541 case 0x90: /* DCS */
2542 process_dcs_seq ();
2543 break;
2544 case 0x9b: /* CSI */
2545 process_csi_seq ();
2546 break;
2547 case 0x9d: /* OSC */
2548 process_osc_seq ();
2549 break;
2550#endif
2253 } 2551 }
2254} 2552}
2255/*}}} */ 2553/*}}} */
2256 2554
2257 2555
2258/*{{{ process VT52 escape sequences */ 2556/*{{{ process VT52 escape sequences */
2259void 2557void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2558rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2559{
2262 int row, col; 2560 int row, col;
2263 2561
2264 switch (ch) 2562 switch (ch)
2265 { 2563 {
… …
2317 2615
2318/*{{{ process escape sequences */ 2616/*{{{ process escape sequences */
2319void 2617void
2320rxvt_term::process_escape_seq () 2618rxvt_term::process_escape_seq ()
2321{ 2619{
2322 unsigned char ch = cmd_getc (); 2620 unicode_t ch = cmd_getc ();
2323 2621
2324 if (PrivateModes & PrivMode_vt52) 2622 if (priv_modes & PrivMode_vt52)
2325 { 2623 {
2326 process_escape_vt52 (ch); 2624 process_escape_vt52 (ch);
2327 return; 2625 return;
2328 } 2626 }
2329 2627
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2642 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2643 break;
2346 case '+': 2644 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2645 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2646 break;
2349#ifdef MULTICHAR_SET 2647#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2648 case '6':
2356 scr_backindex (); 2649 scr_backindex ();
2357 break; 2650 break;
2358#endif 2651#endif
2359 case '7': 2652 case '7':
2360 scr_cursor (SAVE); 2653 scr_cursor (SAVE);
2361 break; 2654 break;
2362 case '8': 2655 case '8':
2363 scr_cursor (RESTORE); 2656 scr_cursor (RESTORE);
2364 break; 2657 break;
2365#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2366 case '9': 2659 case '9':
2367 scr_forwardindex (); 2660 scr_forwardindex ();
2368 break; 2661 break;
2369#endif 2662#endif
2370 case '=': 2663 case '=':
… …
2380 break; 2673 break;
2381 2674
2382 /* 8.3.87: NEXT LINE */ 2675 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2676 case C1_NEL: /* ESC E */
2384 { 2677 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2678 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2679 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2680 }
2388 break; 2681 break;
2389 2682
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2683 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2684 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2402 scr_index (DN); 2695 scr_index (DN);
2403 break; 2696 break;
2404 2697
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /*case C1_SS2: scr_single_shift (2); break; */
2407 2700
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /*case C1_SS3: scr_single_shift (3); break; */
2410 2703
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2706 process_dcs_seq ();
2414 break; 2707 break;
2415 2708
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2421 2713
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2423 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2716 process_csi_seq ();
… …
2429 process_osc_seq (); 2721 process_osc_seq ();
2430 break; 2722 break;
2431 2723
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE */
2433 case 'c': 2725 case 'c':
2726 mbstate.reset ();
2434 scr_poweron (); 2727 scr_poweron ();
2435 scrollbar_show (1); 2728 scrollbar_show (1);
2436 break; 2729 break;
2437 2730
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2450 2743
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2745/* *INDENT-OFF* */
2453enum { 2746enum {
2454 CSI_ICH = 0x40, 2747 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2748 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2749 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2750 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2751 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2752 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2753 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2768 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2769 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2770 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2771 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2773 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2774 };
2482/* *INDENT-ON* */ 2775/* *INDENT-ON* */
2483 2776
2484void 2777void
2485rxvt_term::process_csi_seq () 2778rxvt_term::process_csi_seq ()
2486{ 2779{
2487 unsigned char ch, priv, i; 2780 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2781 unsigned int nargs, p;
2489 int n, ndef; 2782 int n, ndef;
2490 int arg[ESC_ARGS]; 2783 int arg[ESC_ARGS] = { };
2491 2784
2492 for (nargs = ESC_ARGS; nargs > 0;) 2785 nargs = 0;
2493 arg[--nargs] = 0;
2494 2786
2495 priv = 0; 2787 priv = 0;
2496 ch = cmd_getc (); 2788 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2789 if (ch >= '<' && ch <= '?')
2498 { /* '<' '=' '>' '?' */ 2790 { /* '<' '=' '>' '?' */
2499 priv = ch; 2791 priv = ch;
2500 ch = cmd_getc (); 2792 ch = cmd_getc ();
2501 } 2793 }
2794
2502 /* read any numerical arguments */ 2795 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2796 for (n = -1; ch < CSI_ICH; )
2504 { 2797 {
2505 if (isdigit (ch)) 2798 if (isdigit (ch))
2506 { 2799 {
… …
2513 { 2806 {
2514 if (nargs < ESC_ARGS) 2807 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2808 arg[nargs++] = n;
2516 n = -1; 2809 n = -1;
2517 } 2810 }
2518 else if (ch == '\b') 2811 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2812 process_nonprinting (ch);
2530 } 2813
2531 ch = cmd_getc (); 2814 ch = cmd_getc ();
2532 } 2815 }
2533 2816
2534 if (ch > CSI_7F) 2817 if (ch > CSI_7F)
2535 return; 2818 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2824 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2825 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2826 if (arg[p] == -1)
2544 arg[p] = ndef; 2827 arg[p] = ndef;
2545 2828
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2829 /*
2554 * private mode handling 2830 * private mode handling
2555 */ 2831 */
2556 if (priv) 2832 if (priv)
2557 { 2833 {
2558 switch (priv) 2834 switch (priv)
2559 { 2835 {
2560 case '>': 2836 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2837 if (ch == CSI_DA) /* secondary device attributes */
2838 {
2839 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2840 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2841 //
2842 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2843 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2844 // that we do not support xterm mouse reporting (should be 95 when we do).
2845 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2846 tt_printf ("\033[>%d;94;0c", 'U');
2847 }
2563 break; 2848 break;
2564 case '?': 2849 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2852 break;
… …
2672 2957
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2958 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2959 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2960 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2961 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2962 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2963 break;
2679 2964
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2965 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2966 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2967 break;
2684 2968
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2969 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2970 process_sgr_mode (nargs, arg);
2687 break; 2971 break;
… …
2693 tt_printf ("\033[0n"); 2977 tt_printf ("\033[0n");
2694 break; 2978 break;
2695 case 6: /* CPR requested */ 2979 case 6: /* CPR requested */
2696 scr_report_position (); 2980 scr_report_position ();
2697 break; 2981 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2982 case 7: /* unofficial extension */
2983 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2984 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2985 break;
2702#endif
2703 case 8: /* unofficial extension */ 2986 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2987 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2988 break;
2706 } 2989 }
2707 break; 2990 break;
2708 2991
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2992 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3025 break;
2743 3026
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3027 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3028 if (arg[0] == 4)
2746 scr_insert_mode (0); 3029 scr_insert_mode (0);
3030 else if (arg[0] == 20)
3031 priv_modes &= ~PrivMode_LFNL;
2747 break; 3032 break;
2748 3033
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3034 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3035 if (arg[0] == 4)
2751 scr_insert_mode (1); 3036 scr_insert_mode (1);
3037 else if (arg[0] == 20)
3038 priv_modes |= PrivMode_LFNL;
2752 break; 3039 break;
2753 3040
2754 /* 3041 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3042 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3043 */
… …
2768 break; 3055 break;
2769 case CSI_75: 3056 case CSI_75:
2770 scr_cursor (RESTORE); 3057 scr_cursor (RESTORE);
2771 break; 3058 break;
2772 3059
2773#ifndef NO_FRILLS 3060#if !ENABLE_MINIMAL
2774 case CSI_74: 3061 case CSI_74:
2775 process_window_ops (arg, nargs); 3062 process_window_ops (arg, nargs);
2776 break; 3063 break;
2777#endif 3064#endif
2778 3065
2779 case CSI_78: /* DECREQTPARM */ 3066 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3067 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3068 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3069 break;
2783 3070
2784 default: 3071 default:
2785 break; 3072 break;
2786 } 3073 }
2787} 3074}
2788/*}}} */ 3075/*}}} */
2789 3076
2790#ifndef NO_FRILLS 3077#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3078/* ARGSUSED */
2792void 3079void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3080rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3081{
2795 int x, y; 3082 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3083 XWindowAttributes wattr;
2800 Window wdummy; 3084 Window wdummy;
3085
3086 dLocal (Display *, dpy);
2801 3087
2802 if (nargs == 0) 3088 if (nargs == 0)
2803 return; 3089 return;
3090
2804 switch (args[0]) 3091 switch (args[0])
2805 { 3092 {
2806 /* 3093 /*
2807 * commands 3094 * commands
2808 */ 3095 */
2809 case 1: /* deiconify window */ 3096 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3097 XMapWindow (dpy, parent[0]);
2811 break; 3098 break;
2812 case 2: /* iconify window */ 3099 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3100 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3101 break;
2816 case 3: /* set position (pixels) */ 3102 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3103 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3104 break;
2819 case 4: /* set size (pixels) */ 3105 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3106 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3107 break;
2822 case 5: /* raise window */ 3108 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3109 XRaiseWindow (dpy, parent[0]);
2824 break; 3110 break;
2825 case 6: /* lower window */ 3111 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3112 XLowerWindow (dpy, parent[0]);
2827 break; 3113 break;
2828 case 7: /* refresh window */ 3114 case 7: /* refresh window */
2829 scr_touch (true); 3115 scr_touch (true);
2830 break; 3116 break;
2831 case 8: /* set size (chars) */ 3117 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3118 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3119 (unsigned int) (args[1] * fheight));
2834 break; 3120 break;
3121
3122 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3123 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3124 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3125 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3126 (unsigned int) (args[1] * fheight));
2839 break; 3127 break;
3128
2840 /* 3129 /*
2841 * reports - some output format copied from XTerm 3130 * reports - some output format copied from XTerm
2842 */ 3131 */
2843 case 11: /* report window state */ 3132 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3134 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3135 break;
2847 case 13: /* report window position */ 3136 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3137 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3138 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3139 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3140 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3141 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3142 break;
2854 case 14: /* report window size (pixels) */ 3143 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3144 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3145 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3146 break;
3147 case 18: /* report text area size (chars) */
3148 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3149 break;
2858 case 18: /* report window size (chars) */ 3150 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3151 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3152 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3153 case 20: /* report icon label */
3154 {
3155 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3156 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3157 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3158 XFree (s);
3159 }
2865 break; 3160 break;
2866 case 21: /* report window title */ 3161 case 21: /* report window title */
3162 {
3163 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3164 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3166 XFree (s);
3167 }
2869 break; 3168 break;
2870#endif
2871
2872 } 3169 }
2873} 3170}
2874#endif 3171#endif
2875 3172
2876/*----------------------------------------------------------------------*/ 3173/*----------------------------------------------------------------------*/
2877/* 3174/*
2878 * get input up until STRING TERMINATOR (or BEL) 3175 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3176 * ends_how is terminator used. returned input must be free()'d
2880 */ 3177 */
2881unsigned char * 3178char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3179rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3180{
2884 int seen_esc = 0; /* seen escape? */ 3181 unicode_t ch;
3182 bool seen_esc = false;
2885 unsigned int n = 0; 3183 unsigned int n = 0;
2886 unsigned char *s; 3184 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3185
2889 for (; (ch = cmd_getc ());) 3186 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3187 {
2891 if (ch == C0_BEL 3188 if (seen_esc)
2892 || ch == CHAR_ST 3189 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3190 if (ch == 0x5c) /* 7bit ST */
2894 break; 3191 break;
3192 else
3193 return NULL;
3194 }
2895 if (ch == C0_ESC) 3195 else if (ch == C0_ESC)
2896 { 3196 {
2897 seen_esc = 1; 3197 seen_esc = true;
2898 continue; 3198 continue;
2899 } 3199 }
3200 else if (ch == C0_BEL || ch == CHAR_ST)
3201 break;
2900 else if (ch == '\t') 3202 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3203 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3204 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3205 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3206
3207 seen_esc = false;
3208
3209 if (n >= STRING_MAX - 1)
3210 // stop at some sane length
3211 return NULL;
3212
2905 string[n++] = ch; 3213 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3214 }
3215
2908 string[n++] = '\0'; 3216 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3217
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3218 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3219
2913 return s; 3220 return rxvt_wcstombs (string);
2914} 3221}
2915 3222
2916/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2917/* 3224/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3225 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3226 */
2920void 3227void
2921rxvt_term::process_dcs_seq () 3228rxvt_term::process_dcs_seq ()
2922{ 3229{
2923 unsigned char eh, *s; 3230 char *s;
3231 unicode_t eh;
3232
2924 /* 3233 /*
2925 * Not handled yet 3234 * Not handled yet
2926 */ 3235 */
2927 s = get_to_st (&eh); 3236 s = get_to_st (eh);
2928 if (s) 3237 if (s)
2929 free (s); 3238 free (s);
3239
2930 return; 3240 return;
2931} 3241}
2932 3242
2933/*----------------------------------------------------------------------*/ 3243/*----------------------------------------------------------------------*/
2934/* 3244/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3245 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3246 */
2937void 3247void
2938rxvt_term::process_osc_seq () 3248rxvt_term::process_osc_seq ()
2939{ 3249{
2940 unsigned char ch, eh, *s; 3250 unicode_t ch, eh;
2941 int arg; 3251 int arg;
2942 3252
2943 ch = cmd_getc (); 3253 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3254 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3255 arg = arg * 10 + (ch - '0');
2946 3256
2947 if (ch == ';') 3257 if (ch == ';')
2948 { 3258 {
2949 s = get_to_st (&eh); 3259 char *s = get_to_st (eh);
3260
2950 if (s) 3261 if (s)
2951 { 3262 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3263 process_xterm_seq (arg, s, eh);
2964 free (s); 3264 free (s);
2965 } 3265 }
2966 } 3266 }
2967} 3267}
3268
3269void
3270rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3271{
3272 if (str[0] == '?' && !str[1])
3273 {
3274 rgba c;
3275 pix_colors_focused[color].get (c);
3276
3277#if XFT
3278 if (c.a != rgba::MAX_CC)
3279 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3280 else
3281#endif
3282 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3283 }
3284 else
3285 set_window_color (color, str);
3286}
3287
2968/* 3288/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3289 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3290 */
2990void 3291void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3292rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2992{ 3293{
2993 int changed = 0; 3294 int color;
2994 int color;
2995 char *buf, *name; 3295 char *buf, *name;
3296 bool query = str[0] == '?' && !str[1];
3297 int saveop = op;
3298
3299 dLocal (Display *, dpy);
2996 3300
2997 assert (str != NULL); 3301 assert (str != NULL);
3302
3303 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3304 return;
3305
2998 switch (op) 3306 switch (op)
2999 { 3307 {
3000 case XTerm_name: 3308 case XTerm_name:
3001 set_title (str); 3309 set_title (str);
3002 /* FALLTHROUGH */ 3310 /* FALLTHROUGH */
3003 case XTerm_iconName: 3311 case XTerm_iconName:
3004 set_iconName (str); 3312 set_icon_name (str);
3005 break; 3313 break;
3006 case XTerm_title: 3314 case XTerm_title:
3007 set_title (str); 3315 set_title (str);
3008 break; 3316 break;
3317 case XTerm_property:
3318 if (str[0] == '?')
3319 {
3320 Atom prop = display->atom (str + 1);
3321 Atom actual_type;
3322 int actual_format;
3323 unsigned long nitems;
3324 unsigned long bytes_after;
3325 unsigned char *value = 0;
3326 const char *str = "";
3327
3328 if (prop
3329 && XGetWindowProperty (dpy, parent[0],
3330 prop, 0, 1<<16, 0, AnyPropertyType,
3331 &actual_type, &actual_format,
3332 &nitems, &bytes_after, &value) == Success
3333 && actual_type != None
3334 && actual_format == 8)
3335 str = (const char *)(value);
3336
3337 tt_printf ("\033]%d;%s%c", op, str, resp);
3338
3339 XFree (value);
3340 }
3341 else
3342 {
3343 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3344
3345 if (eq)
3346 {
3347 *eq = 0;
3348 set_utf8_property (display->atom (str), eq + 1);
3349 }
3350 else
3351 XDeleteProperty (dpy, parent[0],
3352 display->atom (str));
3353 }
3354 break;
3355
3009 case XTerm_Color: 3356 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3357 for (buf = (char *)str; buf && *buf;)
3011 { 3358 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3359 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3360 break;
3361
3014 *name++ = '\0'; 3362 *name++ = '\0';
3015 color = atoi (buf); 3363 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3364
3365 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3366 break;
3367
3018 if ((buf = STRCHR (name, ';')) != NULL) 3368 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3369 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3370
3371 process_color_seq (op, color, name, resp);
3021 } 3372 }
3373 break;
3374 case XTerm_Color00:
3375 process_color_seq (op, Color_fg, str, resp);
3376 break;
3377 case XTerm_Color01:
3378 process_color_seq (op, Color_bg, str, resp);
3022 break; 3379 break;
3023#ifndef NO_CURSORCOLOR 3380#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3381 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3382 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3383 break;
3027#endif 3384#endif
3028 case XTerm_Color_pointer: 3385 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3386 process_color_seq (op, Color_pointer_fg, str, resp);
3387 break;
3388 case XTerm_Color_pointer_bg:
3389 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3390 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3391#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3392 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3393 process_color_seq (op, Color_RV, str, resp);
3040 break; 3394 break;
3395 case Rxvt_Color_BD:
3396 case URxvt_Color_BD:
3397 process_color_seq (op, Color_BD, str, resp);
3398 break;
3399 case Rxvt_Color_UL:
3400 case URxvt_Color_UL:
3401 process_color_seq (op, Color_UL, str, resp);
3402 break;
3403 case URxvt_Color_IT:
3404 process_color_seq (op, Color_IT, str, resp);
3405 break;
3041#endif 3406#endif
3042 3407#if ENABLE_TRANSPARENCY
3043 case XTerm_Menu: 3408 case URxvt_Color_tint:
3409 process_color_seq (op, Color_tint, str, resp);
3044 /* 3410 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3411 bool changed = false;
3046 * so DON'T do it here 3412 if (ISSET_PIXCOLOR (Color_tint))
3413 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3414 else
3415 changed = bgPixmap.unset_tint ();
3416 if (changed)
3417 update_background ();
3047 */ 3418 }
3419
3048 break; 3420 break;
3421#endif
3422
3423#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3424 case Rxvt_Pixmap:
3050 if (*str != ';') 3425 if (!strcmp (str, "?"))
3051 { 3426 {
3052#if XPM_BACKGROUND 3427 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3428
3054 set_bgPixmap (str); /* change pixmap */ 3429 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3055#endif 3430 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3431 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3432 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3433 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3434 else
3090 { 3435 {
3436 int changed = 0;
3437
3438 if (*str != ';')
3439 {
3440 /* reset to default scaling :*/
3441 bgPixmap.unset_geometry ();
3442 if (bgPixmap.set_file (str)) /* change pixmap */
3443 changed++;
3444 str = strchr (str, ';');
3445 if (str == NULL)
3446 bgPixmap.set_defaultGeometry ();
3447 }
3091 set_locale (str); 3448 while (str)
3092 im_cb (); 3449 {
3450 str++;
3451 if (bgPixmap.set_geometry (str))
3452 changed++;
3453 str = strchr (str, ';');
3454 }
3455 if (changed)
3456 update_background ();
3093 } 3457 }
3094 break; 3458 break;
3459#endif
3460
3461 case Rxvt_restoreFG:
3462 set_window_color (Color_fg, str);
3463 break;
3464 case Rxvt_restoreBG:
3465 set_window_color (Color_bg, str);
3466 break;
3467
3468 case XTerm_logfile:
3469 // TODO, when secure mode?
3470 break;
3471
3095#if 0 3472#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3473 case Rxvt_dumpscreen: /* no error notices */
3097 { 3474 {
3098 int fd; 3475 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3476 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3477 {
3101 scr_dump (fd); 3478 scr_dump (fd);
3102 close (fd); 3479 close (fd);
3103 } 3480 }
3104 } 3481 }
3105 break; 3482 break;
3106#endif 3483#endif
3484 case XTerm_font:
3485 op = URxvt_font;
3486 case URxvt_font:
3487#if ENABLE_STYLES
3488 case URxvt_boldFont:
3489 case URxvt_italicFont:
3490 case URxvt_boldItalicFont:
3491#endif
3492 if (query)
3493 tt_printf ("\33]%d;%-.250s%c", saveop,
3494 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3495 ? fontset[op - URxvt_font]->fontdesc : "",
3496 resp);
3497 else
3498 {
3499 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3500
3501 res = strdup (str);
3502 allocated.push_back ((void *)res);
3503 set_fonts ();
3504 }
3505 break;
3506
3507 case URxvt_version:
3508 if (query)
3509 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3510 op,
3511 rs[Rs_name], VERSION[0], VERSION[2],
3512 resp);
3513 break;
3514
3515#if !ENABLE_MINIMAL
3516 case URxvt_locale:
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3519 else
3520 {
3521 set_locale (str);
3522 pty->set_utf8_mode (enc_utf8);
3523 init_xlocale ();
3524 }
3525 break;
3526
3527 case URxvt_view_up:
3528 case URxvt_view_down:
3529 {
3530 int lines = atoi (str);
3531
3532 if (lines)
3533 scr_page (op == URxvt_view_up ? UP : DN, lines);
3534 else
3535 scr_erase_savelines ();
3536 }
3537
3538 break;
3539#endif
3540
3541#if ENABLE_PERL
3542 case URxvt_perl:
3543 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3544 ; // no responses yet
3545 break;
3546#endif
3108 } 3547 }
3109} 3548}
3110/*----------------------------------------------------------------------*/ 3549/*----------------------------------------------------------------------*/
3111 3550
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3551/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3559 * so no need for fancy checking
3121 */ 3560 */
3122int 3561int
3123rxvt_term::privcases (int mode, unsigned long bit) 3562rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3563{
3125 int state; 3564 int state;
3126 3565
3127 if (mode == 's') 3566 if (mode == 's')
3128 { 3567 {
3129 SavedModes |= (PrivateModes & bit); 3568 SavedModes |= (priv_modes & bit);
3130 return -1; 3569 return -1;
3131 } 3570 }
3132 else 3571 else
3133 { 3572 {
3134 if (mode == 'r') 3573 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3574 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3575 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3576 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3577 PrivMode (state, bit);
3139 } 3578 }
3579
3140 return state; 3580 return state;
3141} 3581}
3142 3582
3143/* we're not using priv _yet_ */ 3583/* we're not using priv _yet_ */
3144void 3584void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3585rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3586{
3147 unsigned int i, j; 3587 unsigned int i, j;
3148 int state; 3588 int state;
3589
3149 static const struct 3590 static const struct
3150 { 3591 {
3151 const int argval; 3592 const int argval;
3152 const unsigned long bit; 3593 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3594 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3595 { 1, PrivMode_aplCUR },
3156 { 2, PrivMode_vt52 }, 3596 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3597 { 3, PrivMode_132 },
3158 { 4, PrivMode_smoothScroll }, 3598 { 4, PrivMode_smoothScroll },
3159 { 5, PrivMode_rVideo }, 3599 { 5, PrivMode_rVideo },
3160 { 6, PrivMode_relOrigin }, 3600 { 6, PrivMode_relOrigin },
3161 { 7, PrivMode_Autowrap }, 3601 { 7, PrivMode_Autowrap },
3602 // 8, bi-directional support mode
3162 { 9, PrivMode_MouseX10 }, 3603 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3604 // 18, 19 printing-related
3164 { menuBar_esc, PrivMode_menuBar }, 3605 { 25, PrivMode_VisibleCursor },
3165#endif
3166#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3608#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3171 { 40, PrivMode_132OK }, 3610 { 40, PrivMode_132OK },
3611 // 41 xterm more fixes NYI
3612 // 45 margin bell NYI
3613 // 46 start logging
3172 { 47, PrivMode_Screen }, 3614 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3615 { 66, PrivMode_aplKP },
3174#ifndef NO_BACKSPACE_KEY 3616#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3617 { 67, PrivMode_BackSpace },
3176#endif 3618#endif
3177 { 1000, PrivMode_MouseX11 }, 3619 { 1000, PrivMode_MouseX11 },
3620 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3621 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3622 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3178 { 1010, PrivMode_TtyOutputInh }, 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3624 { 1011, PrivMode_Keypress }, // rxvt extension
3625 // 1035 enable modifiers for alt, numlock NYI
3626 // 1036 send ESC for meta keys NYI
3627 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3628 { 1047, PrivMode_Screen },
3629 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3630 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3631 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3182 }; 3632 };
3183 3633
3184 if (nargs == 0) 3634 if (nargs == 0)
3185 return; 3635 return;
3186 3636
… …
3201 state = privcases (mode, argtopriv[j].bit); 3651 state = privcases (mode, argtopriv[j].bit);
3202 break; 3652 break;
3203 } 3653 }
3204 3654
3205 /* extra handling for values with state unkept */ 3655 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3656 switch (arg[i])
3208 { 3657 {
3658#if ENABLE_STYLES
3659 case 1021:
3660 set_option (Opt_intensityStyles, mode);
3661
3662 scr_touch (true);
3663 break;
3664#endif
3209 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3666 case 1049:
3667 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3668 if (mode == 0)
3211 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3212 else if (mode == 1) 3670 else if (mode == 1)
3213 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3672 break;
3673 }
3674
3675 if (state >= 0)
3676 /* extra handling for values with valid 0 or 1 state */
3677 switch (arg[i])
3678 {
3679 /* case 1: - application cursor keys */
3680 case 2: /* VT52 mode */
3681 /* oddball mode. should be set regardless of set/reset
3682 * parameter. Return from VT52 mode with an ESC < from
3683 * within VT52 mode
3684 */
3685 PrivMode (1, PrivMode_vt52);
3686 break;
3230 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight (((state ? 132 : 80) * fwidth), height);
3233 (unsigned int)TermWin.height);
3234 break; 3690 break;
3235 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3692 set_option (Opt_jumpScroll, !state);
3240 break; 3693 break;
3241 case 5: /* reverse video */ 3694 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3695 scr_rvideo_mode (state);
3243 break; 3696 break;
3244 case 6: /* relative/absolute origins */ 3697 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3698 scr_relative_origin (state);
3246 break; 3699 break;
3247 case 7: /* autowrap */ 3700 case 7: /* autowrap */
3248 scr_autowrap (state); 3701 scr_autowrap (state);
3249 break; 3702 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3703 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3704 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3706 priv_modes &= ~PrivMode_MouseX11;
3254 break; 3707 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3708#ifdef scrollBar_esc
3263 case scrollBar_esc: 3709 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3710 if (scrollbar_mapping (state))
3265 { 3711 {
3266 resize_all_windows (0, 0, 0); 3712 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3713 scr_touch (true);
3268 } 3714 }
3269 break; 3715 break;
3270#endif 3716#endif
3271 case 25: /* visible/invisible cursor */ 3717 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3718 scr_cursor_visible (state);
3273 break; 3719 break;
3274 /* case 35: - shift keys */ 3720 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3721 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3722 case 47: /* secondary screen */
3277 scr_change_screen (state); 3723 scr_change_screen (state);
3278 break; 3724 break;
3279 /* case 66: - application key pad */ 3725 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3726 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3727 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3728 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3729 priv_modes &= ~PrivMode_MouseX10;
3284 break; 3730 break;
3285#if 0 3731#if 0
3286 case 1001: 3732 case 1001:
3287 break; /* X11 mouse highlighting */ 3733 break; /* X11 mouse highlighting */
3288#endif 3734#endif
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3735 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3736 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3737 break;
3295 case 1011: /* scroll to bottom on key press */ 3738 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3739 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3740 break;
3301 case 1047: /* secondary screen w/ clearing */ 3741 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3742 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3743 if (current_screen != PRIMARY)
3304 scr_erase_screen (2); 3744 scr_erase_screen (2);
3305 scr_change_screen (state); 3745 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3746 break;
3747 case 1049: /* secondary screen w/ clearing first */
3748 scr_change_screen (state);
3749 if (option (Opt_secondaryScreen))
3750 if (current_screen != PRIMARY)
3751 scr_erase_screen (2);
3752 break;
3753 default:
3754 break;
3309 } 3755 }
3310 } 3756 }
3311} 3757}
3312/*}}} */ 3758/*}}} */
3313 3759
3314/*{{{ process sgr sequences */ 3760/*{{{ process sgr sequences */
3315void 3761void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3763{
3318 unsigned int i; 3764 unsigned int i;
3319 short rendset; 3765 short rendset;
3320 int rendstyle; 3766 int rendstyle;
3321 3767
3322 if (nargs == 0) 3768 if (nargs == 0)
3323 { 3769 {
3324 scr_rendition (0, ~RS_None); 3770 scr_rendition (0, ~RS_None);
3325 return; 3771 return;
3326 } 3772 }
3773
3327 for (i = 0; i < nargs; i++) 3774 for (i = 0; i < nargs; i++)
3328 { 3775 {
3329 rendset = -1; 3776 rendset = -1;
3330 switch (arg[i]) 3777 switch (arg[i])
3331 { 3778 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3780 rendset = 0, rendstyle = ~RS_None;
3334 break; 3781 break;
3335 case 1: 3782 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3783 rendset = 1, rendstyle = RS_Bold;
3337 break; 3784 break;
3785 //case 2: // low intensity
3786 case 3:
3787 rendset = 1, rendstyle = RS_Italic;
3788 break;
3338 case 4: 3789 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3790 rendset = 1, rendstyle = RS_Uline;
3340 break; 3791 break;
3341 case 5: 3792 case 5: // slowly blinking
3793 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3794 rendset = 1, rendstyle = RS_Blink;
3343 break; 3795 break;
3796 //case 6: // scoansi light background
3344 case 7: 3797 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3798 rendset = 1, rendstyle = RS_RVid;
3346 break; 3799 break;
3347 case 22: 3800 case 8:
3801 // invisible. NYI
3802 break;
3803 //case 9: // crossed out
3804 //case 10: // scoansi acs off, primary font
3805 //case 11: // scoansi acs on, first alt font
3806 //case 12: // scoansi acs on, |0x80, second alt font
3807 //...
3808 //case 19: // ninth alt font
3809 //case 20: // gothic
3810 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 case 22: // normal intensity
3814 rendset = 0, rendstyle = RS_Bold;
3815 break;
3816 case 23: // disable italic
3817 rendset = 0, rendstyle = RS_Italic;
3349 break; 3818 break;
3350 case 24: 3819 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3820 rendset = 0, rendstyle = RS_Uline;
3352 break; 3821 break;
3353 case 25: 3822 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3823 rendset = 0, rendstyle = RS_Blink;
3355 break; 3824 break;
3825 case 26: // variable spacing (iso 8613)
3826 rendset = 0, rendstyle = RS_Blink;
3827 break;
3356 case 27: 3828 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3829 rendset = 0, rendstyle = RS_RVid;
3358 break; 3830 break;
3831 //case 28: // visible. NYI
3832 //case 29: // not crossed-out
3359 } 3833 }
3834
3360 if (rendset != -1) 3835 if (rendset != -1)
3361 { 3836 {
3362 scr_rendition (rendset, rendstyle); 3837 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3838 continue; /* for (;i;) */
3364 } 3839 }
… …
3371 case 33: 3846 case 33:
3372 case 34: 3847 case 34:
3373 case 35: 3848 case 35:
3374 case 36: 3849 case 36:
3375 case 37: 3850 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3851 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3852 break;
3379#ifdef TTY_256COLOR 3853 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3854 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3855 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3856 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3857 i += 2;
3386 } 3858 }
3387 break; 3859 break;
3388#endif
3389 case 39: /* default fg */ 3860 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3861 scr_color (Color_fg, Color_fg);
3391 break; 3862 break;
3392 3863
3393 case 40: 3864 case 40:
… …
3396 case 43: 3867 case 43:
3397 case 44: 3868 case 44:
3398 case 45: 3869 case 45:
3399 case 46: 3870 case 46:
3400 case 47: 3871 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3872 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3873 break;
3404#ifdef TTY_256COLOR 3874 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3875 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3876 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3877 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3878 i += 2;
3411 } 3879 }
3412 break; 3880 break;
3413#endif
3414 case 49: /* default bg */ 3881 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3882 scr_color (Color_bg, Color_bg);
3416 break; 3883 break;
3417 3884
3418#ifndef NO_BRIGHTCOLOR 3885 //case 50: // not variable spacing
3886
3887#if !ENABLE_MINIMAL
3419 case 90: 3888 case 90:
3420 case 91: /* set bright fg color */ 3889 case 91: /* set bright fg color */
3421 case 92: 3890 case 92:
3422 case 93: 3891 case 93:
3423 case 94: 3892 case 94:
3424 case 95: 3893 case 95:
3425 case 96: 3894 case 96:
3426 case 97: 3895 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3896 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3897 break;
3430 case 100: 3898 case 100:
3431 case 101: /* set bright bg color */ 3899 case 101: /* set bright bg color */
3432 case 102: 3900 case 102:
3433 case 103: 3901 case 103:
3434 case 104: 3902 case 104:
3435 case 105: 3903 case 105:
3436 case 106: 3904 case 106:
3437 case 107: 3905 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3907 break;
3441#endif 3908#endif
3442
3443 } 3909 }
3444 } 3910 }
3445} 3911}
3446/*}}} */ 3912/*}}} */
3447 3913
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3914/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3915void
3450rxvt_term::process_graphics () 3916rxvt_term::process_graphics ()
3451{ 3917{
3452 unsigned char ch, cmd = cmd_getc (); 3918 unicode_t ch, cmd = cmd_getc ();
3453 3919
3454 if (cmd == 'Q') 3920 if (cmd == 'Q')
3455 { /* query graphics */ 3921 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3922 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3923 return;
3458 } 3924 }
3459 /* swallow other graphics sequences until terminating ':' */ 3925 /* swallow other graphics sequences until terminating ':' */
3460 do 3926 do
3461 ch = cmd_getc (); 3927 ch = cmd_getc ();
… …
3471 */ 3937 */
3472void 3938void
3473rxvt_term::tt_printf (const char *fmt,...) 3939rxvt_term::tt_printf (const char *fmt,...)
3474{ 3940{
3475 va_list arg_ptr; 3941 va_list arg_ptr;
3476 unsigned char buf[256]; 3942 char buf[256];
3477 3943
3478 va_start (arg_ptr, fmt); 3944 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3945 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3946 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3947 tt_write (buf, strlen (buf));
3482} 3948}
3483 3949
3484/* ---------------------------------------------------------------------- */ 3950/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3951/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3952 * or generated by us in response to a query ESC sequence.
3487 */ 3953 */
3954const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3955
3488void 3956void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3957rxvt_term::tt_write (const char *data, unsigned int len)
3490{ 3958{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3959 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3960 return;
3492 3961
3493 if (len) 3962 if (pty->pty < 0)
3963 return;
3964
3965 if (v_buflen == 0)
3966 {
3967 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3968
3969 if ((unsigned int)written == len)
3970 return;
3971
3972 data += written;
3973 len -= written;
3494 { 3974 }
3975
3976 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3977
3978 memcpy (v_buffer + v_buflen, data, len);
3979 v_buflen += len;
3980
3981 pty_ev.set (EVENT_READ | EVENT_WRITE);
3982}
3983
3984void rxvt_term::pty_write ()
3985{
3986 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3987
3988 if (written > 0)
3989 {
3990 v_buflen -= written;
3991
3495 if (v_buflen == 0) 3992 if (v_buflen == 0)
3496 { 3993 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 3994 free (v_buffer);
3524 v_buffer = 0; 3995 v_buffer = 0;
3525 v_buflen = 0;
3526 3996
3527 pty_ev.set (EVENT_READ); 3997 pty_ev.set (EVENT_READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 3998 return;
3540 } 3999 }
4000
4001 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4002 }
4003 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4004 pty_ev.set (EVENT_READ);
3542} 4005}
3543 4006
3544/*----------------------- end-of-file (C source) -----------------------*/ 4007/*----------------------- end-of-file (C source) -----------------------*/
3545 4008

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