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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 1.383 by root, Fri Dec 14 06:29:28 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) 2003-2007 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;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
284 switch (keysym) 584 switch (keysym)
285 { 585 {
286#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 587 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
289 { 589 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
293 } 593 }
294 else 594 else
295 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
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 }
307# endif
308 break; 596 break;
309#endif 597#endif
310#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
311 case XK_Delete: 599 case XK_Delete:
312 STRCPY (kbuf, key_delete); 600 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; 601 break;
326#endif 602#endif
327 case XK_Tab: 603 case XK_Tab:
328 if (shft) 604 if (shft)
329 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
330 else 606 else
331 { 607 {
332#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
333 if (ctrl) 609 if (ctrl)
334 meta = 1; 610 meta = 1;
… …
339#endif 615#endif
340 newlen = 0; 616 newlen = 0;
341 } 617 }
342 break; 618 break;
343 619
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */ 626 /* do Shift first */
367 if (shft) 627 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl) 629 else if (ctrl)
370 { 630 {
371 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
373 } 633 }
374 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
375 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET 636 break;
377 //TODO: ?? 637
378 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
379 { 649 {
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;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
420 break; 651 break;
421 } 652 }
653
422 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
423# endif 655
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next: 656 case XK_Return:
429 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 { 658 {
432 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
433 break; 661 kbuf[2] = '\0';
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 } 662 }
447 else 663 else
448 { 664 {
449 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
450 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
451 } 667 }
452 break; 668 break;
453 669
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
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
467 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
473 break; 676 break;
474 677
475 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
487 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */ 694 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
493 { 696 {
494 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
496 } 699 }
497 else 700 else
498 { 701 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
501 } 704 }
502 break; 705 break;
503 706
504 case XK_Find: 707 case XK_Find:
505 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
506 break; 709 break;
710
507 case XK_Insert: 711 case XK_Insert:
508 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
509 break; 713 break;
510#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove: 715 case DXK_Remove:
512 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
513#endif 717#endif
514 case XK_Execute: 718 case XK_Execute:
515 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
516 break; 720 break;
517 case XK_Select: 721 case XK_Select:
518 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
519 break; 723 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End: 724 case XK_End:
531 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
532 break; 726 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home: 727 case XK_Home:
544 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
545 break; 729 break;
546 730
547#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549 733
… …
601#undef FKEY 785#undef FKEY
602 default: 786 default:
603 newlen = 0; 787 newlen = 0;
604 break; 788 break;
605 } 789 }
790
606 if (newlen) 791 if (newlen)
607 len = STRLEN (kbuf); 792 len = strlen (kbuf);
608 } 793 }
794
609 /* 795 /*
610 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
611 */ 797 */
612#ifdef META8_OPTION 798#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
619 { 805 {
620 len = 1; 806 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
623 else 814 else
624 { 815 {
625#ifdef META8_OPTION 816#ifdef META8_OPTION
626 /* set 8-bit on */ 817 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
628 { 819 {
629 unsigned char *ch; 820 char *ch;
630 821
631 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 823 *ch |= 0x80;
824
633 meta = 0; 825 meta = 0;
634 } 826 }
635#endif 827#endif
636 /* nil */ ; 828 /* nil */ ;
637 } 829 }
638 } 830 }
639 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
640 if (len <= 0) 835 if (len <= 0)
641 return; /* not mapped */ 836 return; /* not mapped */
642 837
643 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 839 if (view_start)
645 { 840 {
646 TermWin.view_start = 0; 841 view_start = 0;
647 want_refresh = 1; 842 want_refresh = 1;
648 } 843 }
649 844
650 /* 845 /*
651 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 861#ifdef META8_OPTION
667 && meta_char == C0_ESC 862 && meta_char == C0_ESC
668#endif 863#endif
669 ) 864 )
670 { 865 {
671 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
672 tt_write (&ch, 1); 867 tt_write (&ch, 1);
673 } 868 }
674 869
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); 870 tt_write (kbuf, (unsigned int)len);
686} 871}
687/*}}} */
688 872
689#if (MENUBAR_MAX) 873void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
692unsigned int 951unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 953{
695 unsigned int n, s; 954 unsigned int n, s;
696 955
697 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
699 if (n > 0 && s < count) 959 if (n > 0 && s < count)
700 { 960 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
705 s += n; 965 s += n;
706 } 966 }
967
707 if (count > s) 968 if (count > s)
708 { 969 {
709 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 971 count = s;
711 } 972 }
973
712 for (; count--;) 974 for (; count--;)
713 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
714 return 0; 979 return 0;
715} 980}
716#endif /* MENUBAR_MAX */ 981#endif
717 982
718void 983void
719rxvt_term::flush () 984rxvt_term::flush ()
720{ 985{
721#ifdef TRANSPARENT 986 flush_ev.stop ();
722 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
723 { 990 {
724 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 992 scr_touch (false);
727 want_refresh = 1;
728 } 993 }
729#endif 994#endif
730 995
731 if (want_refresh) 996 if (want_refresh)
732 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
733 scr_refresh (refresh_type); 1036 scr_refresh ();
734 scrollbar_show (1); 1037 scrollbar_show (1);
735#ifdef USE_XIM 1038#ifdef USE_XIM
736 IMSendSpot (); 1039 IMSendSpot ();
737#endif 1040#endif
738
739 } 1041 }
740 1042
741 display->flush (); 1043 display->flush ();
742} 1044}
743 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
744void 1047void
745rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
746{ 1049{
747 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
750 flush (); 1062 flush ();
751} 1063}
752 1064
753#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
754void 1066void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1068{
757 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1070 want_refresh = 1;
759 1071 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1072}
762#endif 1073#endif
763 1074
764#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
765void 1076void
766rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1078{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1080 {
770 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
771 want_refresh = 1; 1082 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollbar_isUp () || scrollbar_isDn ())
1095 && scr_page (scrollbar_isUp () ? UP : DN, 1))
773 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
774} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
775#endif 1161#endif
776 1162
777bool 1163bool
778rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
779{ 1165{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
781 1173
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
785 1177
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1179
788 if (n > 0) 1180 if (r > 0)
789 { 1181 {
790 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
791 return true; 1183 return true;
792 } 1184 }
793 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
794 destroy (); 1197 destroy ();
1198 }
795 1199
796 return false; 1200 return false;
797} 1201}
798 1202
799void 1203void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1205{
802 SET_R (this); 1206 make_current ();
803 SET_LOCALE (locale);
804 1207
805 if (revents & EVENT_WRITE) 1208 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1209 // 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 ()) 1210 while (pty_fill ())
814 { 1211 if (cmd_parse ())
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; 1212 break;
831 1213
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1214 if (revents & ev::WRITE)
833 { 1215 pty_write ();
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 1216
840 *str++ = ch; 1217 refresh_check ();
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} 1218}
923 1219
924// read the next character, currently handles UTF-8 1220void
925// will probably handle all sorts of other stuff in the future 1221rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1222{
929 while (cmdbuf_ptr < cmdbuf_endp) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1224 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933 1225
934 wchar_t wc; 1226#ifdef POINTER_BLANK
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1227 hidden_pointer = 0;
936 1228
937 if (len == (size_t)-2) 1229 if (option (Opt_pointerBlank))
938 return NOCHAR; 1230 pointer_ev.start (pointerBlankDelay);
939 1231#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} 1232}
972 1233
973#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
974void 1235void
975rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
976{ 1237{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
978 recolour_cursor (); 1239 return;
979 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
980 hidden_pointer = 0; 1244 hidden_pointer = 1;
981
982 if (Options & Opt_pointerBlank)
983 pointer_ev.start (NOW + pointerBlankDelay);
984} 1245}
985 1246
986void 1247void
987rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
988{ 1249{
989 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
990 return;
991
992 XDefineCursor (display->display, TermWin.vt, blank_cursor);
993 XFlush (display->display);
994
995 hidden_pointer = 1;
996}
997
998void
999rxvt_term::pointer_cb (time_watcher &w)
1000{
1001 SET_R (this);
1002 SET_LOCALE (locale);
1003 1251
1004 pointer_blank (); 1252 pointer_blank ();
1005} 1253}
1006#endif 1254#endif
1007 1255
1008void 1256void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1257rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1258{
1011 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
1012 int x, y; 1260 int x, y;
1261 int code = 32;
1013 1262
1014 x = ev.x; 1263 x = Pixel2Col (ev.x);
1015 y = ev.y; 1264 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1265 if (ev.type == MotionNotify)
1266 {
1267 if (x == mouse_row && y == mouse_col)
1268 return;
1269 mouse_row = x;
1270 mouse_col = y;
1271 code += 32;
1272 }
1017 1273
1018 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1275 button_number = 3;
1021 }
1022 else 1276 else
1023 { 1277 {
1024 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1280 if (button_number >= 3)
1027 button_number += (64 - 3); 1281 button_number += (64 - 3);
1028 } 1282 }
1029 1283
1030 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
1031 { 1285 {
1032 /* 1286 /*
1033 * do not report ButtonRelease 1287 * do not report ButtonRelease
1034 * no state info allowed 1288 * no state info allowed
1035 */ 1289 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1308#endif
1055
1056 } 1309 }
1057 1310
1058#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1313 if (key_state & 16)
1061 fputc ('C', stderr); 1314 fputc ('C', stderr);
1062 if (key_state & 4) 1315 if (key_state & 4)
1063 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1320 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1322 button_number,
1070 x + 1, 1323 x + 1,
1071 y + 1); 1324 y + 1);
1072#else 1325#endif
1326
1073 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1075 (32 + x + 1), 1329 (32 + x + 1),
1076 (32 + y + 1)); 1330 (32 + y + 1));
1077#endif
1078} 1331}
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 1332
1090/*{{{ process an X event */ 1333/*{{{ process an X event */
1091void 1334void
1092rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1093{ 1336{
1094 SET_R (this); 1337 make_current ();
1095 SET_LOCALE (locale);
1096 1338
1097#if defined(CURSOR_BLINK) 1339 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 1340
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1107 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1343 && 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; 1344 return;
1127#endif
1128 1345
1346 // for XQueryPointer
1129 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1349 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 1350
1182 switch (ev.type) 1351 switch (ev.type)
1183 { 1352 {
1184 case KeyPress: 1353 case KeyPress:
1185 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1186 break; 1355 break;
1187 1356
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1357 case KeyRelease:
1190 { 1358 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; 1359 break;
1202 }
1203#endif
1204 1360
1205 case ButtonPress: 1361 case ButtonPress:
1206 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1207 break; 1363 break;
1208 1364
… …
1210 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1211 break; 1367 break;
1212 1368
1213 case ClientMessage: 1369 case ClientMessage:
1214 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !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 { 1372 {
1224 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1374 {
1226 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1376 {
1228 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1378 {
1230 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1380 destroy ();
1232 0L, 1000000L, 1381 }
1233 False, AnyPropertyType, 1382#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1386 &ev);
1237 XChangeProperty (display->display, display->root, 1387#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1388 }
1239 8, PropModeReplace, 1389 }
1240 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1392 {
1393 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1394 focus_in ();
1395 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1396 focus_out ();
1397 }
1398#endif
1243 } 1399 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1400 break;
1250 1401
1251 /* 1402 /*
1252 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1272 break; 1423 break;
1273 } 1424 }
1274 break; 1425 break;
1275 1426
1276 case FocusIn: 1427 case FocusIn:
1277 if (!TermWin.focus) 1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_in ();
1432 break;
1433
1434 case FocusOut:
1435 if (ev.xfocus.detail != NotifyInferior
1436 && ev.xfocus.detail != NotifyPointer
1437 && ev.xfocus.mode != NotifyGrab)
1438 focus_out ();
1439 break;
1440
1441 case ConfigureNotify:
1442 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1443 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1444 szHint.width, szHint.height); */
1445 if (ev.xconfigure.window == parent[0])
1278 { 1446 {
1279 TermWin.focus = 1; 1447 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 } 1448 ;
1291 break;
1292 1449
1293 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1451 {
1296 TermWin.focus = 0; 1452 seen_resize = 1;
1297 want_refresh = 1; 1453 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 } 1454 }
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 1455 else
1331 { 1456 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1457#ifdef HAVE_BG_PIXMAP
1458 if (bgPixmap.window_position_sensitive ())
1459 update_background ();
1460#endif
1333 } 1461 }
1334#endif 1462 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 } 1463 }
1345 break; 1464 break;
1346 1465
1466 case PropertyNotify:
1467 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1347 case SelectionClear: 1474 case SelectionClear:
1348 display->set_selection_owner (0); 1475 selection_clear ();
1349 break; 1476 break;
1350 1477
1351 case SelectionNotify: 1478 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1480 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1481 break;
1356 1482
1357 case SelectionRequest: 1483 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1484 selection_send (ev.xselectionrequest);
1359 break; 1485 break;
1360 1486
1487 case MapNotify:
1488 mapped = 1;
1489#ifdef TEXT_BLINK
1490 text_blink_ev.start ();
1491#endif
1492 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1361 case UnmapNotify: 1495 case UnmapNotify:
1362 TermWin.mapped = 0; 1496 mapped = 0;
1363#ifdef TEXT_BLINK 1497#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1498 text_blink_ev.stop ();
1365#endif 1499#endif
1500 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1501 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 1502
1381 case GraphicsExpose: 1503 case GraphicsExpose:
1382 case Expose: 1504 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1505 if (ev.xany.window == vt)
1384 { 1506 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1507 do
1508 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1511 }
1389 // don't understand this, so commented it out 1512 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1513
1514 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1515
1516 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1517 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1518 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1519 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1520 }
1393 // ev.xexpose.width, TermWin.height, False); 1521
1394#endif
1395 want_refresh = 1; 1522 want_refresh = 1;
1396 } 1523 }
1397 else 1524 else
1398 { 1525 {
1399 XEvent unused_event; 1526 XEvent unused_event;
1400 1527
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1528 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1529 ;
1403 &unused_event)) ; 1530 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1531 ;
1405 GraphicsExpose, 1532
1406 &unused_event)) ;
1407 if (isScrollbarWindow (ev.xany.window)) 1533 if (isScrollbarWindow (ev.xany.window))
1408 { 1534 {
1409 scrollBar.setIdle (); 1535 scrollBar.setIdle ();
1410 scrollbar_show (0); 1536 scrollbar_show (0);
1411 } 1537 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1538 }
1417 break; 1539 break;
1418 1540
1419 case MotionNotify: 1541 case MotionNotify:
1420#ifdef POINTER_BLANK 1542#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1543 if (hidden_pointer)
1422 pointer_unblank (); 1544 pointer_unblank ();
1423#endif 1545#endif
1424#if MENUBAR 1546 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1547 || priv_modes & PrivMode_MouseAnyEvent)
1548 mouse_report (ev.xbutton);
1549 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1550 break;
1551
1552 if (ev.xany.window == vt)
1426 { 1553 {
1427 menubar_control (ev.xbutton); 1554 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1555 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1556 ; // 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))) 1557 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1558 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1559 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1560 ;
1440 1561
1441 XQueryPointer (display->display, TermWin.vt, 1562 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1563 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1564 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1565 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1566 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1570 {
1450#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1581 ev.xbutton.state & Button3Mask ? 2 : 0);
1582
1453#ifdef SELECTION_SCROLLING 1583#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1584 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1585 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1586 {
1457 int dist; 1587 int dist;
1458
1459 pending_scroll_selection=1;
1460 1588
1461 /* don't clobber the current delay if we are 1589 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1590 * already in the middle of scrolling.
1463 */ 1591 */
1464 if (scroll_selection_delay<=0) 1592 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1593 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1594
1467 /* save the event params so we can highlight 1595 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1596 * the selection in the pending-scroll loop
1469 */ 1597 */
1470 selection_save_x=ev.xbutton.x; 1598 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1599 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1600 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1601
1475 /* calc number of lines to scroll */ 1602 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1603 if (ev.xbutton.y < int_bwidth)
1477 { 1604 {
1478 scroll_selection_dir = UP; 1605 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1606 dist = int_bwidth - ev.xbutton.y;
1480 } 1607 }
1481 else 1608 else
1482 { 1609 {
1483 scroll_selection_dir = DN; 1610 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1611 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1612 }
1613
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1614 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1615 / SELECTION_SCROLL_LINE_SPEEDUP
1616 + 1;
1489 MIN_IT (scroll_selection_lines, 1617 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1618 SELECTION_SCROLL_MAX_LINES);
1491 } 1619 }
1492 else 1620 else
1493 { 1621 {
1494 /* we are within the text window, so we 1622 /* we are within the text window, so we
1495 * shouldn't be scrolling 1623 * shouldn't be scrolling
1496 */ 1624 */
1497 pending_scroll_selection = 0; 1625 sel_scroll_ev.stop();
1498 } 1626 }
1499#endif 1627#endif
1500#ifdef MOUSE_THRESHOLD 1628#ifdef MOUSE_THRESHOLD
1501
1502 } 1629 }
1503#endif 1630#endif
1504
1505 } 1631 }
1506 } 1632 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1508 { 1634 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1635 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1636 MotionNotify, &ev))
1637 ;
1638
1511 XQueryPointer (display->display, scrollBar.win, 1639 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1640 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1641 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1642 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1643 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1644 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1645 scrollbar_size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1646 want_refresh = 1;
1520 scrollbar_show (1); 1647 scrollbar_show (1);
1521 } 1648 }
1522 break; 1649 break;
1523 } 1650 }
1524}
1525 1651
1652#if defined(CURSOR_BLINK)
1653 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1654 {
1655 if (hidden_cursor)
1656 {
1657 hidden_cursor = 0;
1658 want_refresh = 1;
1659 }
1660
1661 cursor_blink_ev.again ();
1662 }
1663#endif
1664
1665#if defined(POINTER_BLANK)
1666 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1667 {
1668 if (ev.type == MotionNotify
1669 || ev.type == ButtonPress
1670 || ev.type == ButtonRelease)
1671 if (hidden_pointer)
1672 pointer_unblank ();
1673
1674 if (ev.type == KeyPress && hidden_pointer == 0)
1675 pointer_blank ();
1676 }
1677#endif
1678
1679 refresh_check ();
1680}
1681
1682void
1683rxvt_term::focus_in ()
1684{
1685 if (!focus)
1686 {
1687 focus = 1;
1688 want_refresh = 1;
1689
1690 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1691
1692#if USE_XIM
1693 if (Input_Context != NULL)
1694 {
1695 IMSetPosition ();
1696 XSetICFocus (Input_Context);
1697 }
1698#endif
1699#if CURSOR_BLINK
1700 if (option (Opt_cursorBlink))
1701 cursor_blink_ev.again ();
1702#endif
1703#if OFF_FOCUS_FADING
1704 if (rs[Rs_fade])
1705 {
1706 pix_colors = pix_colors_focused;
1707 scr_recolour ();
1708 }
1709#endif
1710#if ENABLE_FRILLS
1711 if (option (Opt_urgentOnBell))
1712 {
1713 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1714 {
1715 h->flags &= ~XUrgencyHint;
1716 XSetWMHints (dpy, parent[0], h);
1717 }
1718 }
1719#endif
1720 }
1721}
1722
1723void
1724rxvt_term::focus_out ()
1725{
1726 if (focus)
1727 {
1728 focus = 0;
1729 want_refresh = 1;
1730
1731 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1732
1733#if ENABLE_FRILLS || ISO_14755
1734 if (iso14755buf)
1735 {
1736 iso14755buf = 0;
1737# if ISO_14755
1738 scr_overlay_off ();
1739# endif
1740 }
1741#endif
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 XUnsetICFocus (Input_Context);
1745#endif
1746#if CURSOR_BLINK
1747 if (option (Opt_cursorBlink))
1748 cursor_blink_ev.stop ();
1749
1750 hidden_cursor = 0;
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_unfocused;
1756 scr_recolour ();
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::update_fade_color (unsigned int idx)
1764{
1765#if OFF_FOCUS_FADING
1766 if (rs[Rs_fade])
1767 {
1768 rgba c;
1769 pix_colors [Color_fade].get (c);
1770 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1771 }
1772#endif
1773}
1774
1775#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1776void
1527rxvt_term::rootwin_cb (XEvent &ev) 1777rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1778{
1529 SET_R (this); 1779 make_current ();
1530 SET_LOCALE (locale);
1531 1780
1781 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1782 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1783 return;
1784
1785# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1786 switch (ev.type)
1533 { 1787 {
1534 case PropertyNotify: 1788 case PropertyNotify:
1789 /*
1790 * if user used some Esetroot compatible prog to set the root bg,
1791 * use the property to determine the pixmap. We use it later on.
1792 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1793 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1794 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1795 {
1537 if (ev.xproperty.state == PropertyNewValue) 1796 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1797 update_background ();
1539 break;
1540 } 1798 }
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; 1799 break;
1800 }
1561#endif 1801# endif
1562 } 1802
1803 refresh_check ();
1563} 1804}
1805#endif
1564 1806
1565void 1807void
1566rxvt_term::button_press (XButtonEvent &ev) 1808rxvt_term::button_press (XButtonEvent &ev)
1567{ 1809{
1568 int reportmode = 0, clickintime; 1810 int reportmode = 0, clickintime;
1569 1811
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1812 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1813
1571 if (!bypass_keystate) 1814 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1815 reportmode = !! (priv_modes & PrivMode_mouse_report);
1816
1573 /* 1817 /*
1574 * VT window processing of button press 1818 * VT window processing of button press
1575 */ 1819 */
1576 if (ev.window == TermWin.vt) 1820 if (ev.window == vt)
1577 { 1821 {
1822 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1823 return;
1824
1825#if ISO_14755
1826 // 5.4
1827 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1828 {
1829 iso14755_54 (ev.x, ev.y);
1830 return;
1831 }
1832#endif
1833
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1834 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1835
1579 if (reportmode) 1836 if (reportmode)
1580 { 1837 {
1581 /* mouse report from vt window */ 1838 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1839 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1840 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1841#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1842 if (ev.button == MEvent.button && clickintime)
1586 { 1843 {
1587 /* same button, within alloted time */ 1844 /* same button, within alloted time */
1588 MEvent.clicks++; 1845 MEvent.clicks++;
1846
1589 if (MEvent.clicks > 1) 1847 if (MEvent.clicks > 1)
1590 { 1848 {
1591 /* only report double clicks */ 1849 /* only report double clicks */
1592 MEvent.clicks = 2; 1850 MEvent.clicks = 2;
1593 mouse_report (ev); 1851 mouse_report (ev);
… …
1605 mouse_report (ev); 1863 mouse_report (ev);
1606 } 1864 }
1607#else 1865#else
1608 MEvent.button = ev.button; 1866 MEvent.button = ev.button;
1609 mouse_report (ev); 1867 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1868#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1869
1612 } 1870 }
1613 else 1871 else
1614 { 1872 {
1615 if (ev.button != MEvent.button) 1873 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1874 MEvent.clicks = 0;
1875
1617 switch (ev.button) 1876 switch (ev.button)
1618 { 1877 {
1619 case Button1: 1878 case Button1:
1879 /* allow meta + click to select rectangular areas */
1880 /* should be done in screen.C */
1881#if ENABLE_FRILLS
1882 selection.rect = !!(ev.state & ModMetaMask);
1883#else
1884 selection.rect = false;
1885#endif
1886
1620 /* allow shift+left click to extend selection */ 1887 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1888 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1889 {
1623 if (MEvent.button == Button1 && clickintime) 1890 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1891 selection_rotate (ev.x, ev.y);
1625 else 1892 else
1626 selection_extend (ev.x, ev.y, 1); 1893 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1908 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1909 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1910 selection_rotate (ev.x, ev.y);
1644 else 1911 else
1645 selection_extend (ev.x, ev.y, 1); 1912 selection_extend (ev.x, ev.y, 1);
1913
1646 MEvent.button = Button3; 1914 MEvent.button = Button3;
1647 break; 1915 break;
1648 } 1916 }
1649 } 1917 }
1918
1650 MEvent.time = ev.time; 1919 MEvent.time = ev.time;
1651 return; 1920 return;
1652 } 1921 }
1653 1922
1654 /* 1923 /*
… …
1698 tt_printf ("\033[5~"); 1967 tt_printf ("\033[5~");
1699 break; 1968 break;
1700 } 1969 }
1701 } 1970 }
1702 else 1971 else
1703#endif /* NO_SCROLLBAR_REPORT */ 1972#endif /* NO_SCROLLBAR_REPORT */
1704 1973
1705 { 1974 {
1706 char upordown = 0; 1975 char upordown = 0;
1707 1976
1708 if (scrollBar.style == R_SB_NEXT) 1977 if (scrollBar.style == R_SB_NEXT)
1709 { 1978 {
1710 if (scrollbarnext_upButton (ev.y)) 1979 if (scrollbarnext_upButton (ev.y))
1711 upordown = -1; /* up */ 1980 upordown = -1; /* up */
… …
1717 if (scrollbarrxvt_upButton (ev.y)) 1986 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */ 1987 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y)) 1988 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */ 1989 upordown = 1; /* down */
1721 } 1990 }
1991
1722 if (upordown) 1992 if (upordown)
1723 { 1993 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1994#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1995 if (!cont_scroll_ev.is_active ())
1996 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 1997#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 1998 if (scr_page (upordown < 0 ? UP : DN, 1))
1728 { 1999 {
1729 if (upordown < 0) 2000 if (upordown < 0)
1730 scrollBar.setUp (); 2001 scrollBar.setUp ();
… …
1746 break; 2017 break;
1747 case R_SB_ALIGN_BOTTOM: 2018 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2019 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2020 break;
1750 } 2021 }
2022
1751 if (scrollBar.style == R_SB_XTERM 2023 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2024 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2025 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2026 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1755 scrollbar_size ()); 2027
1756 scrollBar.setMotion (); 2028 scrollBar.setMotion ();
1757 break; 2029 break;
1758 2030
1759 case Button1: 2031 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2032 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1764 case Button3: 2036 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2037 if (scrollBar.style != R_SB_XTERM)
1766 { 2038 {
1767 if (scrollbar_above_slider (ev.y)) 2039 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2040# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2041 scr_page (UP, nrow - 1);
1770# else 2042# else
1771 scr_page (UP, TermWin.nrow / 4); 2043 scr_page (UP, nrow / 4);
1772# endif 2044# endif
1773 else if (scrollbar_below_slider (ev.y)) 2045 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2047 scr_page (DN, nrow - 1);
1776# else 2048# else
1777 scr_page (DN, TermWin.nrow / 4); 2049 scr_page (DN, nrow / 4);
1778# endif 2050# endif
1779 else 2051 else
1780 scrollBar.setMotion (); 2052 scrollBar.setMotion ();
1781 } 2053 }
1782 else 2054 else
1783 { 2055 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2056 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2057 (nrow
1786 * scrollbar_position (ev.y) 2058 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2059 / scrollbar_size ()));
1788 } 2060 }
2061
1789 break; 2062 break;
1790 } 2063 }
1791 } 2064 }
2065
1792 return; 2066 return;
1793 } 2067 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2068}
1802 2069
1803void 2070void
1804rxvt_term::button_release (XButtonEvent &ev) 2071rxvt_term::button_release (XButtonEvent &ev)
1805{ 2072{
1806 int reportmode = 0; 2073 int reportmode = 0;
1807 2074
1808 csrO = 0; /* reset csr Offset */ 2075 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2076 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2077 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2078
1812 if (scrollbar_isUpDn ()) 2079 if (scrollbar_isUpDn ())
1813 { 2080 {
1814 scrollBar.setIdle (); 2081 scrollBar.setIdle ();
1815 scrollbar_show (0); 2082 scrollbar_show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2083 }
2084
1821#ifdef SELECTION_SCROLLING 2085#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2086 sel_scroll_ev.stop();
1823#endif 2087#endif
2088
1824 if (ev.window == TermWin.vt) 2089 if (ev.window == vt)
1825 { 2090 {
2091 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2092 return;
2093
2094#if ISO_14755
2095 // 5.4
2096 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2097 return;
2098#endif
2099
1826 if (reportmode) 2100 if (reportmode)
1827 { 2101 {
1828 /* mouse report from vt window */ 2102 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2103 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2104 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2115 mouse_report (ev);
1842 } 2116 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2117#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2118 MEvent.button = AnyButton;
1845 mouse_report (ev); 2119 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2120#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2121 return;
1848 } 2122 }
2123
1849 /* 2124 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2125 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2126 * when overriding mouse reporting
1852 */ 2127 */
1853 if (PrivateModes & PrivMode_mouse_report 2128 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2129 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2130 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2131 selection_extend (ev.x, ev.y, 0);
1857 2132
1858 switch (ev.button) 2133 switch (ev.button)
1859 { 2134 {
1860 case Button1: 2135 case Button1:
1861 case Button3: 2136 case Button3:
1862 selection_make (ev.time); 2137 selection_make (ev.time);
1863 break; 2138 break;
2139
1864 case Button2: 2140 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2141 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2142 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2143 break;
2144
1867#ifdef MOUSE_WHEEL 2145#ifdef MOUSE_WHEEL
1868 case Button4: 2146 case Button4:
1869 case Button5: 2147 case Button5:
1870 { 2148 {
1871 int i; 2149 int i;
1872 page_dirn v; 2150 page_dirn v;
1873 2151
1874 v = (ev.button == Button4) ? UP : DN; 2152 v = ev.button == Button4 ? UP : DN;
2153
1875 if (ev.state & ShiftMask) 2154 if (ev.state & ShiftMask)
1876 i = 1; 2155 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2156 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2157 i = nrow - 1;
1879 else 2158 else
1880 i = 5; 2159 i = 5;
2160
1881# ifdef MOUSE_SLIP_WHEELING 2161# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2162 if (ev.state & ControlMask)
1883 { 2163 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2164 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2165 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2166 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2167
2168 if (!slip_wheel_ev.is_active ())
2169 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2170 }
2171 else
2172 {
2173# endif
2174 scr_page (v, i);
2175 scrollbar_show (1);
2176# ifdef MOUSE_SLIP_WHEELING
1886 } 2177 }
1887# endif 2178# 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 } 2179 }
1902 break; 2180 break;
1903#endif 2181#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 { 2182 }
1943 pchanged = 1; 2183 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2184}
1945 PixColors[Color_bg]); 2185
1946 am_transparent = am_pixmap_trans = 0; 2186/*}}} */
2187
2188bool
2189rxvt_term::cmd_parse ()
2190{
2191 bool flag = false;
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (ch == NOCHAR)
1947 } 2198 {
1948 return pchanged; /* Don't try any more */ 2199 seq_begin = cmdbuf_ptr;
1949 } 2200 ch = next_char ();
1950 2201
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2202 if (ch == NOCHAR)
1952 XSync (display->display, False); 2203 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 { 2204 }
1990 nw += sx; 2205
1991 nx = -sx; 2206 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1992 sx = 0;
1993 } 2207 {
1994 if (sy < 0) 2208 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 { 2209 {
2012 pchanged = 1; 2210 seen_input = 1;
2013 if (TermWin.pixmap != None) 2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (ch == C0_LF || str >= eol)
2014 { 2237 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2238 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2017 } 2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2018 } 2282 }
2019 am_pixmap_trans = 0; 2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 flag = true;
2296 scr_refresh ();
2297 want_refresh = 1;
2298 }
2299
2020 } 2300 }
2021 else 2301 else
2022 { 2302 {
2023 if (TermWin.pixmap != None) 2303 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 { 2304 {
2059 if (oldp != None) 2305 process_nonprinting (ch);
2060 pchanged = 1; 2306 }
2307 catch (const class out_of_input &o)
2308 {
2309 // we ran out of input, retry later
2310 cmdbuf_ptr = seq_begin;
2061 break; 2311 break;
2062 } 2312 }
2063 if (oldp != TermWin.parent[i]) 2313
2064 pchanged = 1; 2314 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2315 }
2069 for (; n < (unsigned int)i; n++) 2316 }
2070 { 2317
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2318 return flag;
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2319}
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2320
2074 { 2321// read the next character
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2322wchar_t
2076 break; 2323rxvt_term::next_char () NOTHROW
2077 } 2324{
2078 } 2325 while (cmdbuf_ptr < cmdbuf_endp)
2326 {
2327 // assume 7-bit to be ascii ALWAYS
2328 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2329 return *cmdbuf_ptr++;
2330
2331 wchar_t wc;
2332 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2333
2334 if (len == (size_t)-2)
2079 } 2335 {
2080 if (n > (int) (sizeof (TermWin.parent) 2336 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2337 cmdbuf_ptr = cmdbuf_endp;
2338 break;
2082 { 2339 }
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 2340
2098 rqt.tv_sec = 1; 2341 if (len == (size_t)-1)
2099 rqt.tv_nsec = 0; 2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2100 nanosleep (&rqt, NULL); 2343
2101# else 2344 // assume wchar == unicode
2102 sleep (1); 2345 cmdbuf_ptr += len;
2103# endif 2346 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 } 2347 }
2348
2349 return NOCHAR;
2350}
2351
2352// read the next octet
2353uint32_t
2354rxvt_term::next_octet () NOTHROW
2355{
2356 return cmdbuf_ptr < cmdbuf_endp
2357 ? (unsigned char)*cmdbuf_ptr++
2358 : NOCHAR;
2359}
2360
2361static class out_of_input out_of_input;
2362
2363/* rxvt_cmd_getc () - Return next input character */
2364/*
2365 * Return the next input character after first passing any keyboard input
2366 * to the command.
2367 */
2368wchar_t
2369rxvt_term::cmd_getc () THROW ((class out_of_input))
2370{
2371 wchar_t c = next_char ();
2372
2373 if (c == NOCHAR)
2374 throw out_of_input;
2375
2115 return pchanged; 2376 return c;
2116} 2377}
2117#endif
2118 2378
2119/*}}} */ 2379uint32_t
2380rxvt_term::cmd_get8 () THROW ((class out_of_input))
2381{
2382 uint32_t c = next_octet ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2387 return c;
2388}
2120 2389
2121/*{{{ print pipe */ 2390/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2391/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2392#ifdef PRINTPIPE
2124FILE * 2393FILE *
2125rxvt_term::popen_printer () 2394rxvt_term::popen_printer ()
2126{ 2395{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2396 FILE *stream = popen (rs[Rs_print_pipe], "w");
2128 2397
2129 if (stream == NULL) 2398 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2399 rxvt_warn ("can't open printer pipe, not printing.\n");
2400
2131 return stream; 2401 return stream;
2132} 2402}
2133 2403
2134int 2404int
2135rxvt_term::pclose_printer (FILE *stream) 2405rxvt_term::pclose_printer (FILE *stream)
2136{ 2406{
2137 fflush (stream); 2407 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); 2408 return pclose (stream);
2144# endif
2145} 2409}
2146 2410
2147/* 2411/*
2148 * simulate attached vt100 printer 2412 * simulate attached vt100 printer
2149 */ 2413 */
2150void 2414void
2151rxvt_term::process_print_pipe () 2415rxvt_term::process_print_pipe ()
2152{ 2416{
2153 int done; 2417 int done;
2154 FILE *fd; 2418 FILE *fd;
2155 2419
2156 if ((fd = popen_printer ()) == NULL) 2420 if ((fd = popen_printer ()) == NULL)
2157 return; 2421 return;
2158 2422
2159 /* 2423 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2425 * is received.
2162 */ 2426 */
2163 for (done = 0; !done;) 2427 for (done = 0; !done;)
2164 { 2428 {
2165 unsigned char buf[8]; 2429 unsigned char buf[8];
2166 unsigned char ch; 2430 unicode_t ch;
2167 unsigned int i, len; 2431 unsigned int i, len;
2168 2432
2169 if ((ch = cmd_getc ()) != C0_ESC) 2433 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2434 {
2171 if (putc (ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2436 break; /* done = 1 */
… …
2187 { 2451 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2453 break; /* done = 1 */
2190 } 2454 }
2191 } 2455 }
2456
2192 for (i = 0; i < len; i++) 2457 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2458 if (putc (buf[i], fd) == EOF)
2194 { 2459 {
2195 done = 1; 2460 done = 1;
2196 break; 2461 break;
2197 } 2462 }
2198 } 2463 }
2199 } 2464 }
2465
2200 pclose_printer (fd); 2466 pclose_printer (fd);
2201} 2467}
2202#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2203/*}}} */ 2469/*}}} */
2204 2470
2205/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2206enum { 2472enum {
2207 C1_40 = 0x40, 2473 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 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, 2475 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, 2476 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 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2478};
2213/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2214 2480
2215/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2216void 2482void
2217rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2484{
2219 switch (ch) 2485 switch (ch)
2220 { 2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2221 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2223 tt_write ( 2492 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 2493 else
2227 tt_write ((unsigned char *)VT100_ANS, 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2495 break;
2230 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2231 scr_bell (); 2497 scr_bell ();
2232 break; 2498 break;
2233 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2514 scr_charset_choose (1);
2249 break; 2515 break;
2250 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2517 scr_charset_choose (0);
2252 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2253 } 2532 }
2254} 2533}
2255/*}}} */ 2534/*}}} */
2256 2535
2257 2536
2258/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2259void 2538void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2540{
2262 int row, col; 2541 int row, col;
2263 2542
2264 switch (ch) 2543 switch (ch)
2265 { 2544 {
… …
2317 2596
2318/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2319void 2598void
2320rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2321{ 2600{
2322 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2323 2602
2324 if (PrivateModes & PrivMode_vt52) 2603 if (priv_modes & PrivMode_vt52)
2325 { 2604 {
2326 process_escape_vt52 (ch); 2605 process_escape_vt52 (ch);
2327 return; 2606 return;
2328 } 2607 }
2329 2608
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2624 break;
2346 case '+': 2625 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2627 break;
2349#ifdef MULTICHAR_SET 2628#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': 2629 case '6':
2356 scr_backindex (); 2630 scr_backindex ();
2357 break; 2631 break;
2358#endif 2632#endif
2359 case '7': 2633 case '7':
2360 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2361 break; 2635 break;
2362 case '8': 2636 case '8':
2363 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2364 break; 2638 break;
2365#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2366 case '9': 2640 case '9':
2367 scr_forwardindex (); 2641 scr_forwardindex ();
2368 break; 2642 break;
2369#endif 2643#endif
2370 case '=': 2644 case '=':
… …
2380 break; 2654 break;
2381 2655
2382 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2384 { 2658 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2661 }
2388 break; 2662 break;
2389 2663
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2402 scr_index (DN); 2676 scr_index (DN);
2403 break; 2677 break;
2404 2678
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2407 2681
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2410 2684
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2687 process_dcs_seq ();
2414 break; 2688 break;
2415 2689
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2421 2694
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2423 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2697 process_csi_seq ();
… …
2429 process_osc_seq (); 2702 process_osc_seq ();
2430 break; 2703 break;
2431 2704
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE */
2433 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2434 scr_poweron (); 2708 scr_poweron ();
2435 scrollbar_show (1); 2709 scrollbar_show (1);
2436 break; 2710 break;
2437 2711
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2450 2724
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2453enum { 2727enum {
2454 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 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 , 2730 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, 2731 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, 2732 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, 2733 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, 2734 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, */ 2749 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, [, \, ], ^, _, */ 2750 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, */ 2751 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, */ 2752 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, */ 2753 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, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2755 };
2482/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2483 2757
2484void 2758void
2485rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2486{ 2760{
2487 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2762 unsigned int nargs, p;
2489 int n, ndef; 2763 int n, ndef;
2490 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2491 2765
2492 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2493 arg[--nargs] = 0;
2494 2767
2495 priv = 0; 2768 priv = 0;
2496 ch = cmd_getc (); 2769 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2770 if (ch >= '<' && ch <= '?')
2771 {
2498 { /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' */
2499 priv = ch; 2773 priv = ch;
2500 ch = cmd_getc (); 2774 ch = cmd_getc ();
2501 } 2775 }
2776
2502 /* read any numerical arguments */ 2777 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2778 for (n = -1; ch < CSI_ICH; )
2504 { 2779 {
2505 if (isdigit (ch)) 2780 if (isdigit (ch))
2506 { 2781 {
… …
2513 { 2788 {
2514 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2790 arg[nargs++] = n;
2516 n = -1; 2791 n = -1;
2517 } 2792 }
2518 else if (ch == '\b') 2793 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); 2794 process_nonprinting (ch);
2530 } 2795
2531 ch = cmd_getc (); 2796 ch = cmd_getc ();
2532 } 2797 }
2533 2798
2534 if (ch > CSI_7F) 2799 if (ch > CSI_7F)
2535 return; 2800 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2808 if (arg[p] == -1)
2544 arg[p] = ndef; 2809 arg[p] = ndef;
2545 2810
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 /* 2811 /*
2554 * private mode handling 2812 * private mode handling
2555 */ 2813 */
2556 if (priv) 2814 if (priv)
2557 { 2815 {
2558 switch (priv) 2816 switch (priv)
2559 { 2817 {
2560 case '>': 2818 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2820 {
2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2563 break; 2830 break;
2564 case '?': 2831 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2832 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2833 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2834 break;
… …
2672 2939
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2940 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2941 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2942 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2943 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2944 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2945 break;
2679 2946
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2947 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2948 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2949 break;
2684 2950
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2951 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2952 process_sgr_mode (nargs, arg);
2687 break; 2953 break;
… …
2693 tt_printf ("\033[0n"); 2959 tt_printf ("\033[0n");
2694 break; 2960 break;
2695 case 6: /* CPR requested */ 2961 case 6: /* CPR requested */
2696 scr_report_position (); 2962 scr_report_position ();
2697 break; 2963 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2964 case 7: /* unofficial extension */
2965 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2966 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2967 break;
2702#endif
2703 case 8: /* unofficial extension */ 2968 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2969 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2970 break;
2706 } 2971 }
2707 break; 2972 break;
2708 2973
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2974 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3007 break;
2743 3008
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3009 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3010 if (arg[0] == 4)
2746 scr_insert_mode (0); 3011 scr_insert_mode (0);
3012 else if (arg[0] == 20)
3013 priv_modes &= ~PrivMode_LFNL;
2747 break; 3014 break;
2748 3015
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3016 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3017 if (arg[0] == 4)
2751 scr_insert_mode (1); 3018 scr_insert_mode (1);
3019 else if (arg[0] == 20)
3020 priv_modes |= PrivMode_LFNL;
2752 break; 3021 break;
2753 3022
2754 /* 3023 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3024 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3025 */
… …
2768 break; 3037 break;
2769 case CSI_75: 3038 case CSI_75:
2770 scr_cursor (RESTORE); 3039 scr_cursor (RESTORE);
2771 break; 3040 break;
2772 3041
2773#ifndef NO_FRILLS 3042#if !ENABLE_MINIMAL
2774 case CSI_74: 3043 case CSI_74:
2775 process_window_ops (arg, nargs); 3044 process_window_ops (arg, nargs);
2776 break; 3045 break;
2777#endif 3046#endif
2778 3047
2779 case CSI_78: /* DECREQTPARM */ 3048 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3049 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3050 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3051 break;
2783 3052
2784 default: 3053 default:
2785 break; 3054 break;
2786 } 3055 }
2787} 3056}
2788/*}}} */ 3057/*}}} */
2789 3058
2790#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3060/* ARGSUSED */
2792void 3061void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3062rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3063{
2795 int x, y; 3064 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3065 XWindowAttributes wattr;
2800 Window wdummy; 3066 Window wdummy;
3067
3068 dLocal (Display *, dpy);
2801 3069
2802 if (nargs == 0) 3070 if (nargs == 0)
2803 return; 3071 return;
3072
2804 switch (args[0]) 3073 switch (args[0])
2805 { 3074 {
2806 /* 3075 /*
2807 * commands 3076 * commands
2808 */ 3077 */
2809 case 1: /* deiconify window */ 3078 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3079 XMapWindow (dpy, parent[0]);
2811 break; 3080 break;
2812 case 2: /* iconify window */ 3081 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3082 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3083 break;
2816 case 3: /* set position (pixels) */ 3084 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3085 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3086 break;
2819 case 4: /* set size (pixels) */ 3087 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3088 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3089 break;
2822 case 5: /* raise window */ 3090 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3091 XRaiseWindow (dpy, parent[0]);
2824 break; 3092 break;
2825 case 6: /* lower window */ 3093 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3094 XLowerWindow (dpy, parent[0]);
2827 break; 3095 break;
2828 case 7: /* refresh window */ 3096 case 7: /* refresh window */
2829 scr_touch (true); 3097 scr_touch (true);
2830 break; 3098 break;
2831 case 8: /* set size (chars) */ 3099 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3100 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3101 (unsigned int) (args[1] * fheight));
2834 break; 3102 break;
3103
3104 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3105 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3106 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3107 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3108 (unsigned int) (args[1] * fheight));
2839 break; 3109 break;
3110
2840 /* 3111 /*
2841 * reports - some output format copied from XTerm 3112 * reports - some output format copied from XTerm
2842 */ 3113 */
2843 case 11: /* report window state */ 3114 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3116 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3117 break;
2847 case 13: /* report window position */ 3118 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3119 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3120 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3121 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3122 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3123 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3124 break;
2854 case 14: /* report window size (pixels) */ 3125 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3126 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3127 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3128 break;
3129 case 18: /* report text area size (chars) */
3130 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3131 break;
2858 case 18: /* report window size (chars) */ 3132 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3133 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3134 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3135 case 20: /* report icon label */
3136 {
3137 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3138 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3139 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3140 XFree (s);
3141 }
2865 break; 3142 break;
2866 case 21: /* report window title */ 3143 case 21: /* report window title */
3144 {
3145 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3146 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3147 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3148 XFree (s);
3149 }
2869 break; 3150 break;
2870#endif
2871
2872 } 3151 }
2873} 3152}
2874#endif 3153#endif
2875 3154
2876/*----------------------------------------------------------------------*/ 3155/*----------------------------------------------------------------------*/
2877/* 3156/*
2878 * get input up until STRING TERMINATOR (or BEL) 3157 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3158 * ends_how is terminator used. returned input must be free()'d
2880 */ 3159 */
2881unsigned char * 3160char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3161rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3162{
2884 int seen_esc = 0; /* seen escape? */ 3163 unicode_t ch;
3164 bool seen_esc = false;
2885 unsigned int n = 0; 3165 unsigned int n = 0;
2886 unsigned char *s; 3166 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3167
2889 for (; (ch = cmd_getc ());) 3168 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3169 {
2891 if (ch == C0_BEL 3170 if (seen_esc)
2892 || ch == CHAR_ST 3171 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3172 if (ch == 0x5c) /* 7bit ST */
2894 break; 3173 break;
3174 else
3175 return NULL;
3176 }
2895 if (ch == C0_ESC) 3177 else if (ch == C0_ESC)
2896 { 3178 {
2897 seen_esc = 1; 3179 seen_esc = true;
2898 continue; 3180 continue;
2899 } 3181 }
3182 else if (ch == C0_BEL || ch == CHAR_ST)
3183 break;
2900 else if (ch == '\t') 3184 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3185 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3186 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3187 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3188
3189 seen_esc = false;
3190
3191 if (n >= STRING_MAX - 1)
3192 // stop at some sane length
3193 return NULL;
3194
2905 string[n++] = ch; 3195 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3196 }
3197
2908 string[n++] = '\0'; 3198 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3199
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3200 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3201
2913 return s; 3202 return rxvt_wcstombs (string);
2914} 3203}
2915 3204
2916/*----------------------------------------------------------------------*/ 3205/*----------------------------------------------------------------------*/
2917/* 3206/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3207 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3208 */
2920void 3209void
2921rxvt_term::process_dcs_seq () 3210rxvt_term::process_dcs_seq ()
2922{ 3211{
2923 unsigned char eh, *s; 3212 char *s;
3213 unicode_t eh;
3214
2924 /* 3215 /*
2925 * Not handled yet 3216 * Not handled yet
2926 */ 3217 */
2927 s = get_to_st (&eh); 3218 s = get_to_st (eh);
2928 if (s) 3219 if (s)
2929 free (s); 3220 free (s);
3221
2930 return; 3222 return;
2931} 3223}
2932 3224
2933/*----------------------------------------------------------------------*/ 3225/*----------------------------------------------------------------------*/
2934/* 3226/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3227 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3228 */
2937void 3229void
2938rxvt_term::process_osc_seq () 3230rxvt_term::process_osc_seq ()
2939{ 3231{
2940 unsigned char ch, eh, *s; 3232 unicode_t ch, eh;
2941 int arg; 3233 int arg;
2942 3234
2943 ch = cmd_getc (); 3235 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3236 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3237 arg = arg * 10 + (ch - '0');
2946 3238
2947 if (ch == ';') 3239 if (ch == ';')
2948 { 3240 {
2949 s = get_to_st (&eh); 3241 char *s = get_to_st (eh);
3242
2950 if (s) 3243 if (s)
2951 { 3244 {
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); 3245 process_xterm_seq (arg, s, eh);
2964 free (s); 3246 free (s);
2965 } 3247 }
2966 } 3248 }
2967} 3249}
3250
3251void
3252rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3253{
3254 if (str[0] == '?' && !str[1])
3255 {
3256 rgba c;
3257 pix_colors_focused[color].get (c);
3258
3259#if XFT
3260 if (c.a != rgba::MAX_CC)
3261 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3262 else
3263#endif
3264 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3265 }
3266 else
3267 set_window_color (color, str);
3268}
3269
2968/* 3270/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3271 * 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 */ 3272 */
2990void 3273void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3274rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2992{ 3275{
2993 int changed = 0; 3276 int color;
2994 int color;
2995 char *buf, *name; 3277 char *buf, *name;
3278 bool query = str[0] == '?' && !str[1];
3279 int saveop = op;
3280
3281 dLocal (Display *, dpy);
2996 3282
2997 assert (str != NULL); 3283 assert (str != NULL);
3284
3285 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3286 return;
3287
2998 switch (op) 3288 switch (op)
2999 { 3289 {
3000 case XTerm_name: 3290 case XTerm_name:
3001 set_title (str); 3291 set_title (str);
3002 /* FALLTHROUGH */ 3292 /* FALLTHROUGH */
3003 case XTerm_iconName: 3293 case XTerm_iconName:
3004 set_iconName (str); 3294 set_icon_name (str);
3005 break; 3295 break;
3006 case XTerm_title: 3296 case XTerm_title:
3007 set_title (str); 3297 set_title (str);
3008 break; 3298 break;
3299 case XTerm_property:
3300 if (str[0] == '?')
3301 {
3302 Atom prop = display->atom (str + 1);
3303 Atom actual_type;
3304 int actual_format;
3305 unsigned long nitems;
3306 unsigned long bytes_after;
3307 unsigned char *value = 0;
3308 const char *str = "";
3309
3310 if (prop
3311 && XGetWindowProperty (dpy, parent[0],
3312 prop, 0, 1<<16, 0, AnyPropertyType,
3313 &actual_type, &actual_format,
3314 &nitems, &bytes_after, &value) == Success
3315 && actual_type != None
3316 && actual_format == 8)
3317 str = (const char *)(value);
3318
3319 tt_printf ("\033]%d;%s%c", op, str, resp);
3320
3321 XFree (value);
3322 }
3323 else
3324 {
3325 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3326
3327 if (eq)
3328 {
3329 *eq = 0;
3330 set_utf8_property (display->atom (str), eq + 1);
3331 }
3332 else
3333 XDeleteProperty (dpy, parent[0],
3334 display->atom (str));
3335 }
3336 break;
3337
3009 case XTerm_Color: 3338 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3339 for (buf = (char *)str; buf && *buf;)
3011 { 3340 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3341 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3342 break;
3343
3014 *name++ = '\0'; 3344 *name++ = '\0';
3015 color = atoi (buf); 3345 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3346
3347 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3348 break;
3349
3018 if ((buf = STRCHR (name, ';')) != NULL) 3350 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3351 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3352
3353 process_color_seq (op, color, name, resp);
3021 } 3354 }
3355 break;
3356 case XTerm_Color00:
3357 process_color_seq (op, Color_fg, str, resp);
3358 break;
3359 case XTerm_Color01:
3360 process_color_seq (op, Color_bg, str, resp);
3022 break; 3361 break;
3023#ifndef NO_CURSORCOLOR 3362#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3363 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3364 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3365 break;
3027#endif 3366#endif
3028 case XTerm_Color_pointer: 3367 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3368 process_color_seq (op, Color_pointer_fg, str, resp);
3369 break;
3370 case XTerm_Color_pointer_bg:
3371 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3372 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3373#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: 3374 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3375 process_color_seq (op, Color_RV, str, resp);
3040 break; 3376 break;
3377 case Rxvt_Color_BD:
3378 case URxvt_Color_BD:
3379 process_color_seq (op, Color_BD, str, resp);
3380 break;
3381 case Rxvt_Color_UL:
3382 case URxvt_Color_UL:
3383 process_color_seq (op, Color_UL, str, resp);
3384 break;
3385 case URxvt_Color_IT:
3386 process_color_seq (op, Color_IT, str, resp);
3387 break;
3041#endif 3388#endif
3042 3389#if ENABLE_TRANSPARENCY
3043 case XTerm_Menu: 3390 case URxvt_Color_tint:
3391 process_color_seq (op, Color_tint, str, resp);
3044 /* 3392 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3393 bool changed = false;
3046 * so DON'T do it here 3394 if (ISSET_PIXCOLOR (Color_tint))
3395 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3396 else
3397 changed = bgPixmap.unset_tint ();
3398 if (changed)
3399 update_background ();
3047 */ 3400 }
3401
3048 break; 3402 break;
3403#endif
3404
3405#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3406 case Rxvt_Pixmap:
3050 if (*str != ';') 3407 if (!strcmp (str, "?"))
3051 { 3408 {
3052#if XPM_BACKGROUND 3409 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3410
3054 set_bgPixmap (str); /* change pixmap */ 3411 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3055#endif 3412 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3413 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3414 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3415 }
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 3416 else
3090 { 3417 {
3418 int changed = 0;
3419
3420 if (*str != ';')
3421 {
3422 /* reset to default scaling :*/
3423 bgPixmap.unset_geometry ();
3424 if (bgPixmap.set_file (str)) /* change pixmap */
3425 changed++;
3426 str = strchr (str, ';');
3427 if (str == NULL)
3428 bgPixmap.set_defaultGeometry ();
3429 }
3091 set_locale (str); 3430 while (str)
3092 im_cb (); 3431 {
3432 str++;
3433 if (bgPixmap.set_geometry (str))
3434 changed++;
3435 str = strchr (str, ';');
3436 }
3437 if (changed)
3438 update_background ();
3093 } 3439 }
3094 break; 3440 break;
3441#endif
3442
3443 case Rxvt_restoreFG:
3444 set_window_color (Color_fg, str);
3445 break;
3446 case Rxvt_restoreBG:
3447 set_window_color (Color_bg, str);
3448 break;
3449
3450 case XTerm_logfile:
3451 // TODO, when secure mode?
3452 break;
3453
3095#if 0 3454#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3455 case Rxvt_dumpscreen: /* no error notices */
3097 { 3456 {
3098 int fd; 3457 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3458 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3459 {
3101 scr_dump (fd); 3460 scr_dump (fd);
3102 close (fd); 3461 close (fd);
3103 } 3462 }
3104 } 3463 }
3105 break; 3464 break;
3106#endif 3465#endif
3466 case XTerm_font:
3467 op = URxvt_font;
3468 case URxvt_font:
3469#if ENABLE_STYLES
3470 case URxvt_boldFont:
3471 case URxvt_italicFont:
3472 case URxvt_boldItalicFont:
3473#endif
3474 if (query)
3475 tt_printf ("\33]%d;%-.250s%c", saveop,
3476 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3477 ? fontset[op - URxvt_font]->fontdesc : "",
3478 resp);
3479 else
3480 {
3481 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3482
3483 res = strdup (str);
3484 allocated.push_back ((void *)res);
3485 set_fonts ();
3486 }
3487 break;
3488
3489 case URxvt_version:
3490 if (query)
3491 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3492 op,
3493 rs[Rs_name], VERSION[0], VERSION[2],
3494 resp);
3495 break;
3496
3497#if !ENABLE_MINIMAL
3498 case URxvt_locale:
3499 if (query)
3500 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3501 else
3502 {
3503 set_locale (str);
3504 pty->set_utf8_mode (enc_utf8);
3505 init_xlocale ();
3506 }
3507 break;
3508
3509 case URxvt_view_up:
3510 case URxvt_view_down:
3511 {
3512 int lines = atoi (str);
3513
3514 if (lines)
3515 scr_page (op == URxvt_view_up ? UP : DN, lines);
3516 else
3517 scr_erase_savelines ();
3518 }
3519
3520 break;
3521#endif
3522
3523#if ENABLE_PERL
3524 case URxvt_perl:
3525 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3526 ; // no responses yet
3527 break;
3528#endif
3108 } 3529 }
3109} 3530}
3110/*----------------------------------------------------------------------*/ 3531/*----------------------------------------------------------------------*/
3111 3532
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3533/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3541 * so no need for fancy checking
3121 */ 3542 */
3122int 3543int
3123rxvt_term::privcases (int mode, unsigned long bit) 3544rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3545{
3125 int state; 3546 int state;
3126 3547
3127 if (mode == 's') 3548 if (mode == 's')
3128 { 3549 {
3129 SavedModes |= (PrivateModes & bit); 3550 SavedModes |= (priv_modes & bit);
3130 return -1; 3551 return -1;
3131 } 3552 }
3132 else 3553 else
3133 { 3554 {
3134 if (mode == 'r') 3555 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3556 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3557 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3558 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3559 PrivMode (state, bit);
3139 } 3560 }
3561
3140 return state; 3562 return state;
3141} 3563}
3142 3564
3143/* we're not using priv _yet_ */ 3565/* we're not using priv _yet_ */
3144void 3566void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3567rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3568{
3147 unsigned int i, j; 3569 unsigned int i, j;
3148 int state; 3570 int state;
3571
3149 static const struct 3572 static const struct
3150 { 3573 {
3151 const int argval; 3574 const int argval;
3152 const unsigned long bit; 3575 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3576 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3577 { 1, PrivMode_aplCUR },
3156 { 2, PrivMode_vt52 }, 3578 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3579 { 3, PrivMode_132 },
3158 { 4, PrivMode_smoothScroll }, 3580 { 4, PrivMode_smoothScroll },
3159 { 5, PrivMode_rVideo }, 3581 { 5, PrivMode_rVideo },
3160 { 6, PrivMode_relOrigin }, 3582 { 6, PrivMode_relOrigin },
3161 { 7, PrivMode_Autowrap }, 3583 { 7, PrivMode_Autowrap },
3584 // 8, bi-directional support mode
3162 { 9, PrivMode_MouseX10 }, 3585 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3586 // 18, 19 printing-related
3164 { menuBar_esc, PrivMode_menuBar }, 3587 { 25, PrivMode_VisibleCursor },
3165#endif
3166#ifdef scrollBar_esc 3588#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3589 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3590#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3591 { 35, PrivMode_ShiftKeys }, // rxvt extension
3171 { 40, PrivMode_132OK }, 3592 { 40, PrivMode_132OK },
3593 // 41 xterm more fixes NYI
3594 // 45 margin bell NYI
3595 // 46 start logging
3172 { 47, PrivMode_Screen }, 3596 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3597 { 66, PrivMode_aplKP },
3174#ifndef NO_BACKSPACE_KEY 3598#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3599 { 67, PrivMode_BackSpace },
3176#endif 3600#endif
3177 { 1000, PrivMode_MouseX11 }, 3601 { 1000, PrivMode_MouseX11 },
3602 { 1002, PrivMode_MouseBtnEvent },
3603 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3604 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3605 { 1011, PrivMode_Keypress }, // rxvt extension
3606 // 1035 enable modifiers for alt, numlock NYI
3607 // 1036 send ESC for meta keys NYI
3608 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3609 { 1047, PrivMode_Screen },
3610 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3611 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3612 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3182 }; 3613 };
3183 3614
3184 if (nargs == 0) 3615 if (nargs == 0)
3185 return; 3616 return;
3186 3617
… …
3201 state = privcases (mode, argtopriv[j].bit); 3632 state = privcases (mode, argtopriv[j].bit);
3202 break; 3633 break;
3203 } 3634 }
3204 3635
3205 /* extra handling for values with state unkept */ 3636 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3637 switch (arg[i])
3208 { 3638 {
3639#if ENABLE_STYLES
3640 case 1021:
3641 set_option (Opt_intensityStyles, mode);
3642
3643 scr_touch (true);
3644 break;
3645#endif
3209 case 1048: /* alternative cursor save */ 3646 case 1048: /* alternative cursor save */
3647 case 1049:
3648 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3649 if (mode == 0)
3211 scr_cursor (RESTORE); 3650 scr_cursor (RESTORE);
3212 else if (mode == 1) 3651 else if (mode == 1)
3213 scr_cursor (SAVE); 3652 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; 3653 break;
3654 }
3655
3656 if (state >= 0)
3657 /* extra handling for values with valid 0 or 1 state */
3658 switch (arg[i])
3659 {
3660 /* case 1: - application cursor keys */
3661 case 2: /* VT52 mode */
3662 /* oddball mode. should be set regardless of set/reset
3663 * parameter. Return from VT52 mode with an ESC < from
3664 * within VT52 mode
3665 */
3666 PrivMode (1, PrivMode_vt52);
3667 break;
3230 case 3: /* 80/132 */ 3668 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3669 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3670 set_widthheight (((state ? 132 : 80) * fwidth), height);
3233 (unsigned int)TermWin.height);
3234 break; 3671 break;
3235 case 4: /* smooth scrolling */ 3672 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3673 set_option (Opt_jumpScroll, !state);
3240 break; 3674 break;
3241 case 5: /* reverse video */ 3675 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3676 scr_rvideo_mode (state);
3243 break; 3677 break;
3244 case 6: /* relative/absolute origins */ 3678 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3679 scr_relative_origin (state);
3246 break; 3680 break;
3247 case 7: /* autowrap */ 3681 case 7: /* autowrap */
3248 scr_autowrap (state); 3682 scr_autowrap (state);
3249 break; 3683 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3684 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3685 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3686 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3687 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3688 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 3689#ifdef scrollBar_esc
3263 case scrollBar_esc: 3690 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3691 if (scrollbar_mapping (state))
3265 { 3692 {
3266 resize_all_windows (0, 0, 0); 3693 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3694 scr_touch (true);
3268 } 3695 }
3269 break; 3696 break;
3270#endif 3697#endif
3271 case 25: /* visible/invisible cursor */ 3698 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3699 scr_cursor_visible (state);
3273 break; 3700 break;
3274 /* case 35: - shift keys */ 3701 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3702 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3703 case 47: /* secondary screen */
3277 scr_change_screen (state); 3704 scr_change_screen (state);
3278 break; 3705 break;
3279 /* case 66: - application key pad */ 3706 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3707 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3708 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3709 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3711 break;
3285#if 0
3286 case 1001: 3712 case 1002:
3287 break; /* X11 mouse highlighting */ 3713 case 1003:
3288#endif 3714 if (state)
3715 {
3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3717 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3718 vt_emask_mouse = PointerMotionMask;
3719 }
3720 else
3721 vt_emask_mouse = NoEventMask;
3722 vt_select_input ();
3723 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3724 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3725 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3726 break;
3295 case 1011: /* scroll to bottom on key press */ 3727 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3728 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3729 break;
3301 case 1047: /* secondary screen w/ clearing */ 3730 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3731 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3732 if (current_screen != PRIMARY)
3304 scr_erase_screen (2); 3733 scr_erase_screen (2);
3305 scr_change_screen (state); 3734 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3735 break;
3736 case 1049: /* secondary screen w/ clearing first */
3737 scr_change_screen (state);
3738 if (option (Opt_secondaryScreen))
3739 if (current_screen != PRIMARY)
3740 scr_erase_screen (2);
3741 break;
3742 default:
3743 break;
3309 } 3744 }
3310 } 3745 }
3311} 3746}
3312/*}}} */ 3747/*}}} */
3313 3748
3314/*{{{ process sgr sequences */ 3749/*{{{ process sgr sequences */
3315void 3750void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3751rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3752{
3318 unsigned int i; 3753 unsigned int i;
3319 short rendset; 3754 short rendset;
3320 int rendstyle; 3755 int rendstyle;
3321 3756
3322 if (nargs == 0) 3757 if (nargs == 0)
3323 { 3758 {
3324 scr_rendition (0, ~RS_None); 3759 scr_rendition (0, ~RS_None);
3325 return; 3760 return;
3326 } 3761 }
3762
3327 for (i = 0; i < nargs; i++) 3763 for (i = 0; i < nargs; i++)
3328 { 3764 {
3329 rendset = -1; 3765 rendset = -1;
3330 switch (arg[i]) 3766 switch (arg[i])
3331 { 3767 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3769 rendset = 0, rendstyle = ~RS_None;
3334 break; 3770 break;
3335 case 1: 3771 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3772 rendset = 1, rendstyle = RS_Bold;
3337 break; 3773 break;
3774 //case 2: // low intensity
3775 case 3:
3776 rendset = 1, rendstyle = RS_Italic;
3777 break;
3338 case 4: 3778 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3779 rendset = 1, rendstyle = RS_Uline;
3340 break; 3780 break;
3341 case 5: 3781 case 5: // slowly blinking
3782 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3783 rendset = 1, rendstyle = RS_Blink;
3343 break; 3784 break;
3785 //case 6: // scoansi light background
3344 case 7: 3786 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3787 rendset = 1, rendstyle = RS_RVid;
3346 break; 3788 break;
3347 case 22: 3789 case 8:
3790 // invisible. NYI
3791 break;
3792 //case 9: // crossed out
3793 //case 10: // scoansi acs off, primary font
3794 //case 11: // scoansi acs on, first alt font
3795 //case 12: // scoansi acs on, |0x80, second alt font
3796 //...
3797 //case 19: // ninth alt font
3798 //case 20: // gothic
3799 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3800 rendset = 0, rendstyle = RS_Bold;
3801 break;
3802 case 22: // normal intensity
3803 rendset = 0, rendstyle = RS_Bold;
3804 break;
3805 case 23: // disable italic
3806 rendset = 0, rendstyle = RS_Italic;
3349 break; 3807 break;
3350 case 24: 3808 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3809 rendset = 0, rendstyle = RS_Uline;
3352 break; 3810 break;
3353 case 25: 3811 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3812 rendset = 0, rendstyle = RS_Blink;
3355 break; 3813 break;
3814 case 26: // variable spacing (iso 8613)
3815 rendset = 0, rendstyle = RS_Blink;
3816 break;
3356 case 27: 3817 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3818 rendset = 0, rendstyle = RS_RVid;
3358 break; 3819 break;
3820 //case 28: // visible. NYI
3821 //case 29: // not crossed-out
3359 } 3822 }
3823
3360 if (rendset != -1) 3824 if (rendset != -1)
3361 { 3825 {
3362 scr_rendition (rendset, rendstyle); 3826 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3827 continue; /* for (;i;) */
3364 } 3828 }
… …
3371 case 33: 3835 case 33:
3372 case 34: 3836 case 34:
3373 case 35: 3837 case 35:
3374 case 36: 3838 case 36:
3375 case 37: 3839 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3840 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3841 break;
3379#ifdef TTY_256COLOR 3842 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3843 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3844 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3845 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3846 i += 2;
3386 } 3847 }
3387 break; 3848 break;
3388#endif
3389 case 39: /* default fg */ 3849 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3850 scr_color (Color_fg, Color_fg);
3391 break; 3851 break;
3392 3852
3393 case 40: 3853 case 40:
… …
3396 case 43: 3856 case 43:
3397 case 44: 3857 case 44:
3398 case 45: 3858 case 45:
3399 case 46: 3859 case 46:
3400 case 47: 3860 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3862 break;
3404#ifdef TTY_256COLOR 3863 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3865 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3867 i += 2;
3411 } 3868 }
3412 break; 3869 break;
3413#endif
3414 case 49: /* default bg */ 3870 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3871 scr_color (Color_bg, Color_bg);
3416 break; 3872 break;
3417 3873
3418#ifndef NO_BRIGHTCOLOR 3874 //case 50: // not variable spacing
3875
3876#if !ENABLE_MINIMAL
3419 case 90: 3877 case 90:
3420 case 91: /* set bright fg color */ 3878 case 91: /* set bright fg color */
3421 case 92: 3879 case 92:
3422 case 93: 3880 case 93:
3423 case 94: 3881 case 94:
3424 case 95: 3882 case 95:
3425 case 96: 3883 case 96:
3426 case 97: 3884 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3885 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3886 break;
3430 case 100: 3887 case 100:
3431 case 101: /* set bright bg color */ 3888 case 101: /* set bright bg color */
3432 case 102: 3889 case 102:
3433 case 103: 3890 case 103:
3434 case 104: 3891 case 104:
3435 case 105: 3892 case 105:
3436 case 106: 3893 case 106:
3437 case 107: 3894 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3895 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3896 break;
3441#endif 3897#endif
3442
3443 } 3898 }
3444 } 3899 }
3445} 3900}
3446/*}}} */ 3901/*}}} */
3447 3902
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3903/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3904void
3450rxvt_term::process_graphics () 3905rxvt_term::process_graphics ()
3451{ 3906{
3452 unsigned char ch, cmd = cmd_getc (); 3907 unicode_t ch, cmd = cmd_getc ();
3453 3908
3454 if (cmd == 'Q') 3909 if (cmd == 'Q')
3910 {
3455 { /* query graphics */ 3911 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3912 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3913 return;
3458 } 3914 }
3459 /* swallow other graphics sequences until terminating ':' */ 3915 /* swallow other graphics sequences until terminating ':' */
3460 do 3916 do
3461 ch = cmd_getc (); 3917 ch = cmd_getc ();
… …
3471 */ 3927 */
3472void 3928void
3473rxvt_term::tt_printf (const char *fmt,...) 3929rxvt_term::tt_printf (const char *fmt,...)
3474{ 3930{
3475 va_list arg_ptr; 3931 va_list arg_ptr;
3476 unsigned char buf[256]; 3932 char buf[256];
3477 3933
3478 va_start (arg_ptr, fmt); 3934 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3935 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3936 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3937 tt_write (buf, strlen (buf));
3482} 3938}
3483 3939
3484/* ---------------------------------------------------------------------- */ 3940/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3941/* 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. 3942 * or generated by us in response to a query ESC sequence.
3487 */ 3943 */
3944const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3945
3488void 3946void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3947rxvt_term::tt_write (const char *data, unsigned int len)
3490{ 3948{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3949 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3950 return;
3492 3951
3493 if (len) 3952 if (pty->pty < 0)
3953 return;
3954
3955 if (v_buflen == 0)
3956 {
3957 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3958
3959 if ((unsigned int)written == len)
3960 return;
3961
3962 data += written;
3963 len -= written;
3494 { 3964 }
3965
3966 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3967
3968 memcpy (v_buffer + v_buflen, data, len);
3969 v_buflen += len;
3970
3971 pty_ev.set (ev::READ | ev::WRITE);
3972}
3973
3974void rxvt_term::pty_write ()
3975{
3976 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3977
3978 if (written > 0)
3979 {
3980 v_buflen -= written;
3981
3495 if (v_buflen == 0) 3982 if (v_buflen == 0)
3496 { 3983 {
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); 3984 free (v_buffer);
3524 v_buffer = 0; 3985 v_buffer = 0;
3525 v_buflen = 0;
3526 3986
3527 pty_ev.set (EVENT_READ); 3987 pty_ev.set (ev::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; 3988 return;
3540 } 3989 }
3990
3991 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 3992 }
3993 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3994 pty_ev.set (ev::READ);
3542} 3995}
3543 3996
3544/*----------------------- end-of-file (C source) -----------------------*/ 3997/*----------------------- end-of-file (C source) -----------------------*/
3545 3998

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