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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.377 by root, Fri Dec 14 02:22:24 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
744void 1046void
745rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
746{ 1048{
747 SET_R (this); 1049 make_current ();
748 SET_LOCALE (locale);
749 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.is_active ())
1054 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
750 flush (); 1063 flush ();
751} 1064}
752 1065
753#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
754void 1067void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1069{
757 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1071 want_refresh = 1;
759
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 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090void
1091rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1092{
1093 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1094 scr_page (scrollbar_isUp() ? UP : DN, 1))
1095 want_refresh = 1;
1096 else
1097 w.stop ();
1098}
1099#endif
1100
1101#ifdef SELECTION_SCROLLING
1102void
1103rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1104{
1105 if (scr_page (scroll_selection_dir, scroll_selection_lines))
773 } 1106 {
1107 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1108 want_refresh = 1;
1109 }
1110 else
1111 w.stop ();
774} 1112}
1113#endif
1114
1115#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1116void
1117rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1118{
1119 if (mouse_slip_wheel_speed == 0
1120 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1121 : scr_page (UP, mouse_slip_wheel_speed))
1122 {
1123 if (view_start == top_row || view_start == 0)
1124 mouse_slip_wheel_speed = 0;
1125
1126 want_refresh = 1;
1127 }
1128 else
1129 w.stop ();
1130}
1131#endif
1132
1133#if LINUX_YIELD_HACK
1134static struct event_handler
1135{
1136 ev::prepare yield_ev;
1137
1138 void yield_cb (ev::prepare &w, int revents)
1139 {
1140 // this should really be sched_yield(), but the linux guys thought
1141 // that giving a process calling sched_yield () less cpu time than
1142 // ones with high nice levels is a useful thing to do. It surely is is
1143 // allowed by the sus... as is returning ENOSYS.
1144
1145 struct timespec ts = { 0, 0 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
775#endif 1156#endif
776 1157
777bool 1158bool
778rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
779{ 1160{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
781 1168
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
785 1172
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1174
788 if (n > 0) 1175 if (r > 0)
789 { 1176 {
790 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
791 return true; 1178 return true;
792 } 1179 }
793 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
794 destroy (); 1192 destroy ();
1193 }
795 1194
796 return false; 1195 return false;
797} 1196}
798 1197
799void 1198void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1200{
802 SET_R (this); 1201 make_current ();
803 SET_LOCALE (locale);
804 1202
805 if (revents & EVENT_WRITE) 1203 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 1204 // 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 ()) 1205 while (pty_fill ())
814 { 1206 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; 1207 break;
831 1208
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1209 if (revents & ev::WRITE)
833 { 1210 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
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1211}
923 1212
924// read the next character, currently handles UTF-8 1213void
925// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1215{
929 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1217 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933 1218
934 wchar_t wc; 1219#ifdef POINTER_BLANK
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1220 hidden_pointer = 0;
936 1221
937 if (len == (size_t)-2) 1222 if (option (Opt_pointerBlank))
938 return NOCHAR; 1223 pointer_ev.start (pointerBlankDelay);
939 1224#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} 1225}
972 1226
973#ifdef POINTER_BLANK 1227#ifdef POINTER_BLANK
974void 1228void
975rxvt_term::pointer_unblank () 1229rxvt_term::pointer_blank ()
976{ 1230{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1231 if (!option (Opt_pointerBlank))
978 recolour_cursor (); 1232 return;
979 1233
1234 XDefineCursor (dpy, vt, display->blank_cursor);
1235 XFlush (dpy);
1236
980 hidden_pointer = 0; 1237 hidden_pointer = 1;
981
982 if (Options & Opt_pointerBlank)
983 pointer_ev.start (NOW + pointerBlankDelay);
984} 1238}
985 1239
986void 1240void
987rxvt_term::pointer_blank () 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
988{ 1242{
989 if (! (Options & Opt_pointerBlank)) 1243 make_current ();
990 return;
991 1244
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 pointer_blank ();
993 XFlush (display->display);
994
995 hidden_pointer = 1;
996} 1246}
1247#endif
997 1248
998void 1249void
999rxvt_term::pointer_cb (time_watcher &w)
1000{
1001 SET_R (this);
1002 SET_LOCALE (locale);
1003
1004 pointer_blank ();
1005}
1006#endif
1007
1008void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1251{
1011 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1012 int x, y; 1253 int x, y;
1254 int code = 32;
1013 1255
1014 x = ev.x; 1256 x = Pixel2Col (ev.x);
1015 y = ev.y; 1257 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1017 1266
1018 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1268 button_number = 3;
1021 }
1022 else 1269 else
1023 { 1270 {
1024 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1273 if (button_number >= 3)
1027 button_number += (64 - 3); 1274 button_number += (64 - 3);
1028 } 1275 }
1029 1276
1030 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1031 { 1278 {
1032 /* 1279 /*
1033 * do not report ButtonRelease 1280 * do not report ButtonRelease
1034 * no state info allowed 1281 * no state info allowed
1035 */ 1282 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1301#endif
1055
1056 } 1302 }
1057 1303
1058#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1306 if (key_state & 16)
1061 fputc ('C', stderr); 1307 fputc ('C', stderr);
1062 if (key_state & 4) 1308 if (key_state & 4)
1063 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1313 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1315 button_number,
1070 x + 1, 1316 x + 1,
1071 y + 1); 1317 y + 1);
1072#else 1318#endif
1319
1073 tt_printf ("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1075 (32 + x + 1), 1322 (32 + x + 1),
1076 (32 + y + 1)); 1323 (32 + y + 1));
1077#endif
1078} 1324}
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 1325
1090/*{{{ process an X event */ 1326/*{{{ process an X event */
1091void 1327void
1092rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1093{ 1329{
1094 SET_R (this); 1330 make_current ();
1095 SET_LOCALE (locale);
1096 1331
1097#if defined(CURSOR_BLINK) 1332 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 1333
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1107 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1336 && 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; 1337 return;
1127#endif
1128 1338
1339 // for XQueryPointer
1129 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1342 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 1343
1182 switch (ev.type) 1344 switch (ev.type)
1183 { 1345 {
1184 case KeyPress: 1346 case KeyPress:
1185 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1186 break; 1348 break;
1187 1349
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1350 case KeyRelease:
1190 { 1351 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; 1352 break;
1202 }
1203#endif
1204 1353
1205 case ButtonPress: 1354 case ButtonPress:
1206 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1207 break; 1356 break;
1208 1357
… …
1210 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1211 break; 1360 break;
1212 1361
1213 case ClientMessage: 1362 case ClientMessage:
1214 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !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 { 1365 {
1224 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1367 {
1226 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1369 {
1228 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1371 {
1230 XGetWindowProperty (display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1373 destroy ();
1232 0L, 1000000L, 1374 }
1233 False, AnyPropertyType, 1375#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1379 &ev);
1237 XChangeProperty (display->display, display->root, 1380#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1381 }
1239 8, PropModeReplace, 1382 }
1240 data, STRLEN (data)); 1383#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1243 } 1392 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1393 break;
1250 1394
1251 /* 1395 /*
1252 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1272 break; 1416 break;
1273 } 1417 }
1274 break; 1418 break;
1275 1419
1276 case FocusIn: 1420 case FocusIn:
1277 if (!TermWin.focus) 1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_in ();
1425 break;
1426
1427 case FocusOut:
1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_out ();
1432 break;
1433
1434 case ConfigureNotify:
1435 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1436 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1437 szHint.width, szHint.height); */
1438 if (ev.xconfigure.window == parent[0])
1278 { 1439 {
1279 TermWin.focus = 1; 1440 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 } 1441 ;
1291 break;
1292 1442
1293 case FocusOut: 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1444 {
1296 TermWin.focus = 0; 1445 seen_resize = 1;
1297 want_refresh = 1; 1446 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 } 1447 }
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 1448 else
1331 { 1449 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1450#ifdef HAVE_BG_PIXMAP
1451 if (bgPixmap.window_position_sensitive ())
1452 update_background ();
1453#endif
1333 } 1454 }
1334#endif 1455 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 } 1456 }
1345 break; 1457 break;
1346 1458
1459 case PropertyNotify:
1460 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1461 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1462 && ev.xproperty.state == PropertyNewValue)
1463 selection_property (ev.xproperty.window, ev.xproperty.atom);
1464
1465 break;
1466
1347 case SelectionClear: 1467 case SelectionClear:
1348 display->set_selection_owner (0); 1468 selection_clear ();
1349 break; 1469 break;
1350 1470
1351 case SelectionNotify: 1471 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1472 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1473 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1474 break;
1356 1475
1357 case SelectionRequest: 1476 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1477 selection_send (ev.xselectionrequest);
1359 break; 1478 break;
1360 1479
1480 case MapNotify:
1481 mapped = 1;
1482#ifdef TEXT_BLINK
1483 text_blink_ev.start ();
1484#endif
1485 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1486 break;
1487
1361 case UnmapNotify: 1488 case UnmapNotify:
1362 TermWin.mapped = 0; 1489 mapped = 0;
1363#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1491 text_blink_ev.stop ();
1365#endif 1492#endif
1493 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1494 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 1495
1381 case GraphicsExpose: 1496 case GraphicsExpose:
1382 case Expose: 1497 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1498 if (ev.xany.window == vt)
1384 { 1499 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1500 do
1501 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1504 }
1389 // don't understand this, so commented it out 1505 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1506
1507 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1508
1509 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1510 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1511 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1512 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1513 }
1393 // ev.xexpose.width, TermWin.height, False);
1394#endif
1395 want_refresh = 1; 1514 want_refresh = 1;
1396 } 1515 }
1397 else 1516 else
1398 { 1517 {
1399 XEvent unused_event; 1518 XEvent unused_event;
1400 1519
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1521 ;
1403 &unused_event)) ; 1522 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1523 ;
1405 GraphicsExpose, 1524
1406 &unused_event)) ;
1407 if (isScrollbarWindow (ev.xany.window)) 1525 if (isScrollbarWindow (ev.xany.window))
1408 { 1526 {
1409 scrollBar.setIdle (); 1527 scrollBar.setIdle ();
1410 scrollbar_show (0); 1528 scrollbar_show (0);
1411 } 1529 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1530 }
1417 break; 1531 break;
1418 1532
1419 case MotionNotify: 1533 case MotionNotify:
1420#ifdef POINTER_BLANK 1534#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1535 if (hidden_pointer)
1422 pointer_unblank (); 1536 pointer_unblank ();
1423#endif 1537#endif
1424#if MENUBAR 1538 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1539 || priv_modes & PrivMode_MouseAnyEvent)
1540 mouse_report (ev.xbutton);
1541 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1542 break;
1543
1544 if (ev.xany.window == vt)
1426 { 1545 {
1427 menubar_control (& (ev.xbutton)); 1546 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1547 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1548 ; // 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))) 1549 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1550 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1551 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1552 ;
1440 1553
1441 XQueryPointer (display->display, TermWin.vt, 1554 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1555 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1556 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1557 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1558 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1559#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1560 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1561 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1562 {
1450#endif 1563#endif
1564#if ISO_14755
1565 // 5.4
1566 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1567 {
1568 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1569 break;
1570 }
1571#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1572 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1573 ev.xbutton.state & Button3Mask ? 2 : 0);
1574
1453#ifdef SELECTION_SCROLLING 1575#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1576 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1577 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1578 {
1457 int dist; 1579 int dist;
1458
1459 pending_scroll_selection=1;
1460 1580
1461 /* don't clobber the current delay if we are 1581 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1582 * already in the middle of scrolling.
1463 */ 1583 */
1464 if (scroll_selection_delay<=0) 1584 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1585 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1586
1467 /* save the event params so we can highlight 1587 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1588 * the selection in the pending-scroll loop
1469 */ 1589 */
1470 selection_save_x=ev.xbutton.x; 1590 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1591 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1592 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1593
1475 /* calc number of lines to scroll */ 1594 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1595 if (ev.xbutton.y < int_bwidth)
1477 { 1596 {
1478 scroll_selection_dir = UP; 1597 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1598 dist = int_bwidth - ev.xbutton.y;
1480 } 1599 }
1481 else 1600 else
1482 { 1601 {
1483 scroll_selection_dir = DN; 1602 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1603 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1604 }
1605
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1606 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1607 / SELECTION_SCROLL_LINE_SPEEDUP
1608 + 1;
1489 MIN_IT (scroll_selection_lines, 1609 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1610 SELECTION_SCROLL_MAX_LINES);
1491 } 1611 }
1492 else 1612 else
1493 { 1613 {
1494 /* we are within the text window, so we 1614 /* we are within the text window, so we
1495 * shouldn't be scrolling 1615 * shouldn't be scrolling
1496 */ 1616 */
1497 pending_scroll_selection = 0; 1617 sel_scroll_ev.stop();
1498 } 1618 }
1499#endif 1619#endif
1500#ifdef MOUSE_THRESHOLD 1620#ifdef MOUSE_THRESHOLD
1501
1502 } 1621 }
1503#endif 1622#endif
1504
1505 } 1623 }
1506 } 1624 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1625 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1508 { 1626 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1627 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1628 MotionNotify, &ev))
1629 ;
1630
1511 XQueryPointer (display->display, scrollBar.win, 1631 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1632 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1633 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1634 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1635 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1636 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1637 scrollbar_size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1638 want_refresh = 1;
1520 scrollbar_show (1); 1639 scrollbar_show (1);
1521 } 1640 }
1522 break; 1641 break;
1523 } 1642 }
1524}
1525 1643
1644#if defined(CURSOR_BLINK)
1645 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1646 {
1647 if (hidden_cursor)
1648 {
1649 hidden_cursor = 0;
1650 want_refresh = 1;
1651 }
1652
1653 cursor_blink_ev.again ();
1654 }
1655#endif
1656
1657#if defined(POINTER_BLANK)
1658 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1659 {
1660 if (ev.type == MotionNotify
1661 || ev.type == ButtonPress
1662 || ev.type == ButtonRelease)
1663 if (hidden_pointer)
1664 pointer_unblank ();
1665
1666 if (ev.type == KeyPress && hidden_pointer == 0)
1667 pointer_blank ();
1668 }
1669#endif
1670}
1671
1672void
1673rxvt_term::focus_in ()
1674{
1675 if (!focus)
1676 {
1677 focus = 1;
1678 want_refresh = 1;
1679
1680 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1681
1682#if USE_XIM
1683 if (Input_Context != NULL)
1684 {
1685 IMSetPosition ();
1686 XSetICFocus (Input_Context);
1687 }
1688#endif
1689#if CURSOR_BLINK
1690 if (option (Opt_cursorBlink))
1691 cursor_blink_ev.again ();
1692#endif
1693#if OFF_FOCUS_FADING
1694 if (rs[Rs_fade])
1695 {
1696 pix_colors = pix_colors_focused;
1697 scr_recolour ();
1698 }
1699#endif
1700#if ENABLE_FRILLS
1701 if (option (Opt_urgentOnBell))
1702 {
1703 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1704 {
1705 h->flags &= ~XUrgencyHint;
1706 XSetWMHints (dpy, parent[0], h);
1707 }
1708 }
1709#endif
1710 }
1711}
1712
1713void
1714rxvt_term::focus_out ()
1715{
1716 if (focus)
1717 {
1718 focus = 0;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1722
1723#if ENABLE_FRILLS || ISO_14755
1724 if (iso14755buf)
1725 {
1726 iso14755buf = 0;
1727# if ISO_14755
1728 scr_overlay_off ();
1729# endif
1730 }
1731#endif
1732#if USE_XIM
1733 if (Input_Context != NULL)
1734 XUnsetICFocus (Input_Context);
1735#endif
1736#if CURSOR_BLINK
1737 if (option (Opt_cursorBlink))
1738 cursor_blink_ev.stop ();
1739
1740 hidden_cursor = 0;
1741#endif
1742#if OFF_FOCUS_FADING
1743 if (rs[Rs_fade])
1744 {
1745 pix_colors = pix_colors_unfocused;
1746 scr_recolour ();
1747 }
1748#endif
1749 }
1750}
1751
1752void
1753rxvt_term::update_fade_color (unsigned int idx)
1754{
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 rgba c;
1759 pix_colors [Color_fade].get (c);
1760 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1761 }
1762#endif
1763}
1764
1765#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1766void
1527rxvt_term::rootwin_cb (XEvent &ev) 1767rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1768{
1529 SET_R (this); 1769 make_current ();
1530 SET_LOCALE (locale);
1531 1770
1771 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1772 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1773 return;
1774
1775# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1776 switch (ev.type)
1533 { 1777 {
1534 case PropertyNotify: 1778 case PropertyNotify:
1779 /*
1780 * if user used some Esetroot compatible prog to set the root bg,
1781 * use the property to determine the pixmap. We use it later on.
1782 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1783 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1784 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1785 {
1537 if (ev.xproperty.state == PropertyNewValue) 1786 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1787 update_background ();
1539 break;
1540 } 1788 }
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; 1789 break;
1790 }
1561#endif 1791# endif
1562 }
1563} 1792}
1793#endif
1564 1794
1565void 1795void
1566rxvt_term::button_press (const XButtonEvent &ev) 1796rxvt_term::button_press (XButtonEvent &ev)
1567{ 1797{
1568 int reportmode = 0, clickintime; 1798 int reportmode = 0, clickintime;
1569 1799
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1800 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1801
1571 if (!bypass_keystate) 1802 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1803 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804
1573 /* 1805 /*
1574 * VT window processing of button press 1806 * VT window processing of button press
1575 */ 1807 */
1576 if (ev.window == TermWin.vt) 1808 if (ev.window == vt)
1577 { 1809 {
1810 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1811 return;
1812
1813#if ISO_14755
1814 // 5.4
1815 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1816 {
1817 iso14755_54 (ev.x, ev.y);
1818 return;
1819 }
1820#endif
1821
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1822 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1823
1579 if (reportmode) 1824 if (reportmode)
1580 { 1825 {
1581 /* mouse report from vt window */ 1826 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1827 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1828 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1829#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1830 if (ev.button == MEvent.button && clickintime)
1586 { 1831 {
1587 /* same button, within alloted time */ 1832 /* same button, within alloted time */
1588 MEvent.clicks++; 1833 MEvent.clicks++;
1834
1589 if (MEvent.clicks > 1) 1835 if (MEvent.clicks > 1)
1590 { 1836 {
1591 /* only report double clicks */ 1837 /* only report double clicks */
1592 MEvent.clicks = 2; 1838 MEvent.clicks = 2;
1593 mouse_report (ev); 1839 mouse_report (ev);
… …
1605 mouse_report (ev); 1851 mouse_report (ev);
1606 } 1852 }
1607#else 1853#else
1608 MEvent.button = ev.button; 1854 MEvent.button = ev.button;
1609 mouse_report (ev); 1855 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1856#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1857
1612 } 1858 }
1613 else 1859 else
1614 { 1860 {
1615 if (ev.button != MEvent.button) 1861 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1862 MEvent.clicks = 0;
1863
1617 switch (ev.button) 1864 switch (ev.button)
1618 { 1865 {
1619 case Button1: 1866 case Button1:
1867 /* allow meta + click to select rectangular areas */
1868 /* should be done in screen.C */
1869#if ENABLE_FRILLS
1870 selection.rect = !!(ev.state & ModMetaMask);
1871#else
1872 selection.rect = false;
1873#endif
1874
1620 /* allow shift+left click to extend selection */ 1875 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1876 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1877 {
1623 if (MEvent.button == Button1 && clickintime) 1878 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1879 selection_rotate (ev.x, ev.y);
1625 else 1880 else
1626 selection_extend (ev.x, ev.y, 1); 1881 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1896 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1897 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1898 selection_rotate (ev.x, ev.y);
1644 else 1899 else
1645 selection_extend (ev.x, ev.y, 1); 1900 selection_extend (ev.x, ev.y, 1);
1901
1646 MEvent.button = Button3; 1902 MEvent.button = Button3;
1647 break; 1903 break;
1648 } 1904 }
1649 } 1905 }
1906
1650 MEvent.time = ev.time; 1907 MEvent.time = ev.time;
1651 return; 1908 return;
1652 } 1909 }
1653 1910
1654 /* 1911 /*
… …
1698 tt_printf ("\033[5~"); 1955 tt_printf ("\033[5~");
1699 break; 1956 break;
1700 } 1957 }
1701 } 1958 }
1702 else 1959 else
1703#endif /* NO_SCROLLBAR_REPORT */ 1960#endif /* NO_SCROLLBAR_REPORT */
1704 1961
1705 { 1962 {
1706 char upordown = 0; 1963 char upordown = 0;
1707 1964
1708 if (scrollBar.style == R_SB_NEXT) 1965 if (scrollBar.style == R_SB_NEXT)
1709 { 1966 {
1710 if (scrollbarnext_upButton (ev.y)) 1967 if (scrollbarnext_upButton (ev.y))
1711 upordown = -1; /* up */ 1968 upordown = -1; /* up */
… …
1717 if (scrollbarrxvt_upButton (ev.y)) 1974 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */ 1975 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y)) 1976 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */ 1977 upordown = 1; /* down */
1721 } 1978 }
1979
1722 if (upordown) 1980 if (upordown)
1723 { 1981 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1982#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1983 if (!cont_scroll_ev.is_active ())
1984 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 1985#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 1986 if (scr_page (upordown < 0 ? UP : DN, 1))
1728 { 1987 {
1729 if (upordown < 0) 1988 if (upordown < 0)
1730 scrollBar.setUp (); 1989 scrollBar.setUp ();
… …
1746 break; 2005 break;
1747 case R_SB_ALIGN_BOTTOM: 2006 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2007 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2008 break;
1750 } 2009 }
2010
1751 if (scrollBar.style == R_SB_XTERM 2011 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2012 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2013 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2014 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1755 scrollbar_size ()); 2015
1756 scrollBar.setMotion (); 2016 scrollBar.setMotion ();
1757 break; 2017 break;
1758 2018
1759 case Button1: 2019 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2020 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1764 case Button3: 2024 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2025 if (scrollBar.style != R_SB_XTERM)
1766 { 2026 {
1767 if (scrollbar_above_slider (ev.y)) 2027 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2028# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2029 scr_page (UP, nrow - 1);
1770# else 2030# else
1771 scr_page (UP, TermWin.nrow / 4); 2031 scr_page (UP, nrow / 4);
1772# endif 2032# endif
1773 else if (scrollbar_below_slider (ev.y)) 2033 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2034# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2035 scr_page (DN, nrow - 1);
1776# else 2036# else
1777 scr_page (DN, TermWin.nrow / 4); 2037 scr_page (DN, nrow / 4);
1778# endif 2038# endif
1779 else 2039 else
1780 scrollBar.setMotion (); 2040 scrollBar.setMotion ();
1781 } 2041 }
1782 else 2042 else
1783 { 2043 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2044 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2045 (nrow
1786 * scrollbar_position (ev.y) 2046 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2047 / scrollbar_size ()));
1788 } 2048 }
2049
1789 break; 2050 break;
1790 } 2051 }
1791 } 2052 }
2053
1792 return; 2054 return;
1793 } 2055 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2056}
1802 2057
1803void 2058void
1804rxvt_term::button_release (const XButtonEvent &ev) 2059rxvt_term::button_release (XButtonEvent &ev)
1805{ 2060{
1806 int reportmode = 0; 2061 int reportmode = 0;
1807 2062
1808 csrO = 0; /* reset csr Offset */ 2063 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2064 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2065 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2066
1812 if (scrollbar_isUpDn ()) 2067 if (scrollbar_isUpDn ())
1813 { 2068 {
1814 scrollBar.setIdle (); 2069 scrollBar.setIdle ();
1815 scrollbar_show (0); 2070 scrollbar_show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2071 }
2072
1821#ifdef SELECTION_SCROLLING 2073#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2074 sel_scroll_ev.stop();
1823#endif 2075#endif
2076
1824 if (ev.window == TermWin.vt) 2077 if (ev.window == vt)
1825 { 2078 {
2079 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2080 return;
2081
2082#if ISO_14755
2083 // 5.4
2084 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2085 return;
2086#endif
2087
1826 if (reportmode) 2088 if (reportmode)
1827 { 2089 {
1828 /* mouse report from vt window */ 2090 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2091 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2092 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2103 mouse_report (ev);
1842 } 2104 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2105#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2106 MEvent.button = AnyButton;
1845 mouse_report (ev); 2107 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2108#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2109 return;
1848 } 2110 }
2111
1849 /* 2112 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2113 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2114 * when overriding mouse reporting
1852 */ 2115 */
1853 if (PrivateModes & PrivMode_mouse_report 2116 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2117 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2118 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2119 selection_extend (ev.x, ev.y, 0);
1857 2120
1858 switch (ev.button) 2121 switch (ev.button)
1859 { 2122 {
1860 case Button1: 2123 case Button1:
1861 case Button3: 2124 case Button3:
1862 selection_make (ev.time); 2125 selection_make (ev.time);
1863 break; 2126 break;
2127
1864 case Button2: 2128 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2129 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2130 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2131 break;
2132
1867#ifdef MOUSE_WHEEL 2133#ifdef MOUSE_WHEEL
1868 case Button4: 2134 case Button4:
1869 case Button5: 2135 case Button5:
1870 { 2136 {
1871 int i; 2137 int i;
1872 page_dirn v; 2138 page_dirn v;
1873 2139
1874 v = (ev.button == Button4) ? UP : DN; 2140 v = ev.button == Button4 ? UP : DN;
2141
1875 if (ev.state & ShiftMask) 2142 if (ev.state & ShiftMask)
1876 i = 1; 2143 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2144 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2145 i = nrow - 1;
1879 else 2146 else
1880 i = 5; 2147 i = 5;
2148
1881# ifdef MOUSE_SLIP_WHEELING 2149# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2150 if (ev.state & ControlMask)
1883 { 2151 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2152 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2153 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2154 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2155
2156 if (!slip_wheel_ev.is_active ())
2157 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2158 }
2159 else
2160 {
2161# endif
2162 scr_page (v, i);
2163 scrollbar_show (1);
2164# ifdef MOUSE_SLIP_WHEELING
1886 } 2165 }
1887# endif 2166# 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 } 2167 }
1902 break; 2168 break;
1903#endif 2169#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 { 2170 }
1943 pchanged = 1; 2171 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2172}
1945 PixColors[Color_bg]); 2173
1946 am_transparent = am_pixmap_trans = 0; 2174/*}}} */
2175
2176bool
2177rxvt_term::cmd_parse ()
2178{
2179 bool flag = false;
2180 wchar_t ch = NOCHAR;
2181 char *seq_begin; // remember start of esc-sequence here
2182
2183 for (;;)
2184 {
2185 if (ch == NOCHAR)
1947 } 2186 {
1948 return pchanged; /* Don't try any more */ 2187 seq_begin = cmdbuf_ptr;
1949 } 2188 ch = next_char ();
1950 2189
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2190 if (ch == NOCHAR)
1952 XSync (display->display, False); 2191 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 { 2192 }
1990 nw += sx; 2193
1991 nx = -sx; 2194 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1992 sx = 0;
1993 } 2195 {
1994 if (sy < 0) 2196 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 { 2197 {
2012 pchanged = 1; 2198 seen_input = 1;
2013 if (TermWin.pixmap != None) 2199 // many badly-written programs (e.g. jed) contain a race condition:
2200 // they first read the screensize and then install a SIGWINCH handler.
2201 // some window managers resize the window early, and these programs
2202 // then sometimes get the size wrong.
2203 // unfortunately other programs are even more buggy and dislike
2204 // being sent SIGWINCH, so only do it when we were in fact being
2205 // resized.
2206 if (seen_resize && cmd_pid)
2207 kill (-cmd_pid, SIGWINCH);
2208 }
2209
2210 /* Read a text string from the input buffer */
2211 wchar_t buf[UBUFSIZ];
2212 bool refreshnow = false;
2213 int nlines = 0;
2214 wchar_t *str = buf;
2215 wchar_t *eol = str + min (ncol, UBUFSIZ);
2216
2217 for (;;)
2218 {
2219 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2220 break;
2221
2222 *str++ = ch;
2223
2224 if (ch == C0_LF || str >= eol)
2014 { 2225 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2226 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2227 nlines++;
2228
2229 refresh_count++;
2230
2231 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2232 {
2233 refresh_count = 0;
2234
2235 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2236 {
2237 refreshnow = true;
2238 ch = NOCHAR;
2239 break;
2240 }
2241 }
2242
2243 // scr_add_lines only works for nlines <= nrow - 1.
2244 if (nlines >= nrow - 1)
2245 {
2246 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2247 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2248 scr_add_lines (buf, str - buf, nlines);
2249
2250 nlines = 0;
2251 str = buf;
2252 eol = str + min (ncol, UBUFSIZ);
2253 }
2254
2255 if (str >= eol)
2256 {
2257 if (eol >= buf + UBUFSIZ)
2258 {
2259 ch = NOCHAR;
2260 break;
2261 }
2262 else
2263 eol = min (eol + ncol, buf + UBUFSIZ);
2264 }
2265
2017 } 2266 }
2267
2268 seq_begin = cmdbuf_ptr;
2269 ch = next_char ();
2018 } 2270 }
2019 am_pixmap_trans = 0; 2271
2272 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2273 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2274 scr_add_lines (buf, str - buf, nlines);
2275
2276 /*
2277 * If there have been a lot of new lines, then update the screen
2278 * What the heck we'll cheat and only refresh less than every page-full.
2279 * if skipScroll is enabled.
2280 */
2281 if (refreshnow)
2282 {
2283 flag = true;
2284 scr_refresh ();
2285 want_refresh = 1;
2286 }
2287
2020 } 2288 }
2021 else 2289 else
2022 { 2290 {
2023 if (TermWin.pixmap != None) 2291 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 { 2292 {
2059 if (oldp != None) 2293 process_nonprinting (ch);
2060 pchanged = 1; 2294 }
2295 catch (const class out_of_input &o)
2296 {
2297 // we ran out of input, retry later
2298 cmdbuf_ptr = seq_begin;
2061 break; 2299 break;
2062 } 2300 }
2063 if (oldp != TermWin.parent[i]) 2301
2064 pchanged = 1; 2302 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2303 }
2069 for (; n < (unsigned int)i; n++) 2304 }
2070 { 2305
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2306 return flag;
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2307}
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2308
2074 { 2309// read the next character
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2310wchar_t
2076 break; 2311rxvt_term::next_char () NOTHROW
2077 } 2312{
2078 } 2313 while (cmdbuf_ptr < cmdbuf_endp)
2314 {
2315 // assume 7-bit to be ascii ALWAYS
2316 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2317 return *cmdbuf_ptr++;
2318
2319 wchar_t wc;
2320 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2321
2322 if (len == (size_t)-2)
2079 } 2323 {
2080 if (n > (int) (sizeof (TermWin.parent) 2324 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2325 cmdbuf_ptr = cmdbuf_endp;
2326 break;
2082 { 2327 }
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 2328
2098 rqt.tv_sec = 1; 2329 if (len == (size_t)-1)
2099 rqt.tv_nsec = 0; 2330 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2100 nanosleep (&rqt, NULL); 2331
2101# else 2332 // assume wchar == unicode
2102 sleep (1); 2333 cmdbuf_ptr += len;
2103# endif 2334 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 } 2335 }
2336
2337 return NOCHAR;
2338}
2339
2340// read the next octet
2341uint32_t
2342rxvt_term::next_octet () NOTHROW
2343{
2344 return cmdbuf_ptr < cmdbuf_endp
2345 ? (unsigned char)*cmdbuf_ptr++
2346 : NOCHAR;
2347}
2348
2349static class out_of_input out_of_input;
2350
2351/* rxvt_cmd_getc () - Return next input character */
2352/*
2353 * Return the next input character after first passing any keyboard input
2354 * to the command.
2355 */
2356wchar_t
2357rxvt_term::cmd_getc () THROW ((class out_of_input))
2358{
2359 wchar_t c = next_char ();
2360
2361 if (c == NOCHAR)
2362 throw out_of_input;
2363
2115 return pchanged; 2364 return c;
2116} 2365}
2117#endif
2118 2366
2119/*}}} */ 2367uint32_t
2368rxvt_term::cmd_get8 () THROW ((class out_of_input))
2369{
2370 uint32_t c = next_octet ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2375 return c;
2376}
2120 2377
2121/*{{{ print pipe */ 2378/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2379/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2380#ifdef PRINTPIPE
2124FILE * 2381FILE *
2125rxvt_term::popen_printer () 2382rxvt_term::popen_printer ()
2126{ 2383{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2384 FILE *stream = popen (rs[Rs_print_pipe], "w");
2128 2385
2129 if (stream == NULL) 2386 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2387 rxvt_warn ("can't open printer pipe, not printing.\n");
2388
2131 return stream; 2389 return stream;
2132} 2390}
2133 2391
2134int 2392int
2135rxvt_term::pclose_printer (FILE *stream) 2393rxvt_term::pclose_printer (FILE *stream)
2136{ 2394{
2137 fflush (stream); 2395 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); 2396 return pclose (stream);
2144# endif
2145} 2397}
2146 2398
2147/* 2399/*
2148 * simulate attached vt100 printer 2400 * simulate attached vt100 printer
2149 */ 2401 */
2150void 2402void
2151rxvt_term::process_print_pipe () 2403rxvt_term::process_print_pipe ()
2152{ 2404{
2153 int done; 2405 int done;
2154 FILE *fd; 2406 FILE *fd;
2155 2407
2156 if ((fd = popen_printer ()) == NULL) 2408 if ((fd = popen_printer ()) == NULL)
2157 return; 2409 return;
2158 2410
2159 /* 2411 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2412 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2413 * is received.
2162 */ 2414 */
2163 for (done = 0; !done;) 2415 for (done = 0; !done;)
2164 { 2416 {
2165 unsigned char buf[8]; 2417 unsigned char buf[8];
2166 unsigned char ch; 2418 unicode_t ch;
2167 unsigned int i, len; 2419 unsigned int i, len;
2168 2420
2169 if ((ch = cmd_getc ()) != C0_ESC) 2421 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2422 {
2171 if (putc (ch, fd) == EOF) 2423 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2424 break; /* done = 1 */
… …
2187 { 2439 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2440 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2441 break; /* done = 1 */
2190 } 2442 }
2191 } 2443 }
2444
2192 for (i = 0; i < len; i++) 2445 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2446 if (putc (buf[i], fd) == EOF)
2194 { 2447 {
2195 done = 1; 2448 done = 1;
2196 break; 2449 break;
2197 } 2450 }
2198 } 2451 }
2199 } 2452 }
2453
2200 pclose_printer (fd); 2454 pclose_printer (fd);
2201} 2455}
2202#endif /* PRINTPIPE */ 2456#endif /* PRINTPIPE */
2203/*}}} */ 2457/*}}} */
2204 2458
2205/* *INDENT-OFF* */ 2459/* *INDENT-OFF* */
2206enum { 2460enum {
2207 C1_40 = 0x40, 2461 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2462 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, 2463 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, 2464 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 2465 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2466};
2213/* *INDENT-ON* */ 2467/* *INDENT-ON* */
2214 2468
2215/*{{{ process non-printing single characters */ 2469/*{{{ process non-printing single characters */
2216void 2470void
2217rxvt_term::process_nonprinting (unsigned char ch) 2471rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2472{
2219 switch (ch) 2473 switch (ch)
2220 { 2474 {
2475 case C0_ESC:
2476 process_escape_seq ();
2477 break;
2221 case C0_ENQ: /* terminal Status */ 2478 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2479 if (rs[Rs_answerbackstring])
2223 tt_write ( 2480 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 2481 else
2227 tt_write ((unsigned char *)VT100_ANS, 2482 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2483 break;
2230 case C0_BEL: /* bell */ 2484 case C0_BEL: /* bell */
2231 scr_bell (); 2485 scr_bell ();
2232 break; 2486 break;
2233 case C0_BS: /* backspace */ 2487 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2502 scr_charset_choose (1);
2249 break; 2503 break;
2250 case C0_SI: /* shift in - acs */ 2504 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2505 scr_charset_choose (0);
2252 break; 2506 break;
2507
2508#ifdef EIGHT_BIT_CONTROLS
2509 // 8-bit controls
2510 case 0x90: /* DCS */
2511 process_dcs_seq ();
2512 break;
2513 case 0x9b: /* CSI */
2514 process_csi_seq ();
2515 break;
2516 case 0x9d: /* OSC */
2517 process_osc_seq ();
2518 break;
2519#endif
2253 } 2520 }
2254} 2521}
2255/*}}} */ 2522/*}}} */
2256 2523
2257 2524
2258/*{{{ process VT52 escape sequences */ 2525/*{{{ process VT52 escape sequences */
2259void 2526void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2527rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2528{
2262 int row, col; 2529 int row, col;
2263 2530
2264 switch (ch) 2531 switch (ch)
2265 { 2532 {
… …
2317 2584
2318/*{{{ process escape sequences */ 2585/*{{{ process escape sequences */
2319void 2586void
2320rxvt_term::process_escape_seq () 2587rxvt_term::process_escape_seq ()
2321{ 2588{
2322 unsigned char ch = cmd_getc (); 2589 unicode_t ch = cmd_getc ();
2323 2590
2324 if (PrivateModes & PrivMode_vt52) 2591 if (priv_modes & PrivMode_vt52)
2325 { 2592 {
2326 process_escape_vt52 (ch); 2593 process_escape_vt52 (ch);
2327 return; 2594 return;
2328 } 2595 }
2329 2596
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2611 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2612 break;
2346 case '+': 2613 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2614 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2615 break;
2349#ifdef MULTICHAR_SET 2616#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': 2617 case '6':
2356 scr_backindex (); 2618 scr_backindex ();
2357 break; 2619 break;
2358#endif 2620#endif
2359 case '7': 2621 case '7':
2360 scr_cursor (SAVE); 2622 scr_cursor (SAVE);
2361 break; 2623 break;
2362 case '8': 2624 case '8':
2363 scr_cursor (RESTORE); 2625 scr_cursor (RESTORE);
2364 break; 2626 break;
2365#ifndef NO_FRILLS 2627#if !ENABLE_MINIMAL
2366 case '9': 2628 case '9':
2367 scr_forwardindex (); 2629 scr_forwardindex ();
2368 break; 2630 break;
2369#endif 2631#endif
2370 case '=': 2632 case '=':
… …
2380 break; 2642 break;
2381 2643
2382 /* 8.3.87: NEXT LINE */ 2644 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2645 case C1_NEL: /* ESC E */
2384 { 2646 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2647 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2648 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2649 }
2388 break; 2650 break;
2389 2651
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2652 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2653 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2663 case C1_RI: /* ESC M */
2402 scr_index (DN); 2664 scr_index (DN);
2403 break; 2665 break;
2404 2666
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2667 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2668 /*case C1_SS2: scr_single_shift (2); break; */
2407 2669
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2670 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2671 /*case C1_SS3: scr_single_shift (3); break; */
2410 2672
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2673 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2674 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2675 process_dcs_seq ();
2414 break; 2676 break;
2415 2677
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2678 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2679 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2680 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2681 break; /* steal obsolete ESC [ c */
2421 2682
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2683 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2423 case C1_CSI: /* ESC [ */ 2684 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2685 process_csi_seq ();
… …
2429 process_osc_seq (); 2690 process_osc_seq ();
2430 break; 2691 break;
2431 2692
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2693 /* 8.3.106: RESET TO INITIAL STATE */
2433 case 'c': 2694 case 'c':
2695 mbstate.reset ();
2434 scr_poweron (); 2696 scr_poweron ();
2435 scrollbar_show (1); 2697 scrollbar_show (1);
2436 break; 2698 break;
2437 2699
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2700 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2450 2712
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2713/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2714/* *INDENT-OFF* */
2453enum { 2715enum {
2454 CSI_ICH = 0x40, 2716 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2717 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 , 2718 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, 2719 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, 2720 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, 2721 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, 2722 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, */ 2737 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, [, \, ], ^, _, */ 2738 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, */ 2739 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, */ 2740 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, */ 2741 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, {, |, }, ~, */ 2742 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2743 };
2482/* *INDENT-ON* */ 2744/* *INDENT-ON* */
2483 2745
2484void 2746void
2485rxvt_term::process_csi_seq () 2747rxvt_term::process_csi_seq ()
2486{ 2748{
2487 unsigned char ch, priv, i; 2749 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2750 unsigned int nargs, p;
2489 int n, ndef; 2751 int n, ndef;
2490 int arg[ESC_ARGS]; 2752 int arg[ESC_ARGS] = { };
2491 2753
2492 for (nargs = ESC_ARGS; nargs > 0;) 2754 nargs = 0;
2493 arg[--nargs] = 0;
2494 2755
2495 priv = 0; 2756 priv = 0;
2496 ch = cmd_getc (); 2757 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2758 if (ch >= '<' && ch <= '?')
2759 {
2498 { /* '<' '=' '>' '?' */ 2760 /* '<' '=' '>' '?' */
2499 priv = ch; 2761 priv = ch;
2500 ch = cmd_getc (); 2762 ch = cmd_getc ();
2501 } 2763 }
2764
2502 /* read any numerical arguments */ 2765 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2766 for (n = -1; ch < CSI_ICH; )
2504 { 2767 {
2505 if (isdigit (ch)) 2768 if (isdigit (ch))
2506 { 2769 {
… …
2513 { 2776 {
2514 if (nargs < ESC_ARGS) 2777 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2778 arg[nargs++] = n;
2516 n = -1; 2779 n = -1;
2517 } 2780 }
2518 else if (ch == '\b') 2781 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); 2782 process_nonprinting (ch);
2530 } 2783
2531 ch = cmd_getc (); 2784 ch = cmd_getc ();
2532 } 2785 }
2533 2786
2534 if (ch > CSI_7F) 2787 if (ch > CSI_7F)
2535 return; 2788 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2794 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2795 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2796 if (arg[p] == -1)
2544 arg[p] = ndef; 2797 arg[p] = ndef;
2545 2798
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 /* 2799 /*
2554 * private mode handling 2800 * private mode handling
2555 */ 2801 */
2556 if (priv) 2802 if (priv)
2557 { 2803 {
2558 switch (priv) 2804 switch (priv)
2559 { 2805 {
2560 case '>': 2806 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2807 if (ch == CSI_DA) /* secondary device attributes */
2808 {
2809 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2810 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2811 //
2812 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2813 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2814 // versions.
2815 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2816 tt_printf ("\033[>%d;95;0c", 'U');
2817 }
2563 break; 2818 break;
2564 case '?': 2819 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2820 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2821 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2822 break;
… …
2672 2927
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2928 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2929 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2930 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2931 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2932 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2933 break;
2679 2934
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2935 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2936 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2937 break;
2684 2938
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2939 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2940 process_sgr_mode (nargs, arg);
2687 break; 2941 break;
… …
2693 tt_printf ("\033[0n"); 2947 tt_printf ("\033[0n");
2694 break; 2948 break;
2695 case 6: /* CPR requested */ 2949 case 6: /* CPR requested */
2696 scr_report_position (); 2950 scr_report_position ();
2697 break; 2951 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2952 case 7: /* unofficial extension */
2953 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2954 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2955 break;
2702#endif
2703 case 8: /* unofficial extension */ 2956 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2957 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2958 break;
2706 } 2959 }
2707 break; 2960 break;
2708 2961
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2962 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 2995 break;
2743 2996
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 2997 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 2998 if (arg[0] == 4)
2746 scr_insert_mode (0); 2999 scr_insert_mode (0);
3000 else if (arg[0] == 20)
3001 priv_modes &= ~PrivMode_LFNL;
2747 break; 3002 break;
2748 3003
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3004 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3005 if (arg[0] == 4)
2751 scr_insert_mode (1); 3006 scr_insert_mode (1);
3007 else if (arg[0] == 20)
3008 priv_modes |= PrivMode_LFNL;
2752 break; 3009 break;
2753 3010
2754 /* 3011 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3012 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3013 */
… …
2768 break; 3025 break;
2769 case CSI_75: 3026 case CSI_75:
2770 scr_cursor (RESTORE); 3027 scr_cursor (RESTORE);
2771 break; 3028 break;
2772 3029
2773#ifndef NO_FRILLS 3030#if !ENABLE_MINIMAL
2774 case CSI_74: 3031 case CSI_74:
2775 process_window_ops (arg, nargs); 3032 process_window_ops (arg, nargs);
2776 break; 3033 break;
2777#endif 3034#endif
2778 3035
2779 case CSI_78: /* DECREQTPARM */ 3036 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3037 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3038 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3039 break;
2783 3040
2784 default: 3041 default:
2785 break; 3042 break;
2786 } 3043 }
2787} 3044}
2788/*}}} */ 3045/*}}} */
2789 3046
2790#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3048/* ARGSUSED */
2792void 3049void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3050rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3051{
2795 int x, y; 3052 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3053 XWindowAttributes wattr;
2800 Window wdummy; 3054 Window wdummy;
3055
3056 dLocal (Display *, dpy);
2801 3057
2802 if (nargs == 0) 3058 if (nargs == 0)
2803 return; 3059 return;
3060
2804 switch (args[0]) 3061 switch (args[0])
2805 { 3062 {
2806 /* 3063 /*
2807 * commands 3064 * commands
2808 */ 3065 */
2809 case 1: /* deiconify window */ 3066 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3067 XMapWindow (dpy, parent[0]);
2811 break; 3068 break;
2812 case 2: /* iconify window */ 3069 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3070 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3071 break;
2816 case 3: /* set position (pixels) */ 3072 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3073 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3074 break;
2819 case 4: /* set size (pixels) */ 3075 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3076 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3077 break;
2822 case 5: /* raise window */ 3078 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3079 XRaiseWindow (dpy, parent[0]);
2824 break; 3080 break;
2825 case 6: /* lower window */ 3081 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3082 XLowerWindow (dpy, parent[0]);
2827 break; 3083 break;
2828 case 7: /* refresh window */ 3084 case 7: /* refresh window */
2829 scr_touch (true); 3085 scr_touch (true);
2830 break; 3086 break;
2831 case 8: /* set size (chars) */ 3087 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3088 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3089 (unsigned int) (args[1] * fheight));
2834 break; 3090 break;
3091
3092 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3093 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3094 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3095 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3096 (unsigned int) (args[1] * fheight));
2839 break; 3097 break;
3098
2840 /* 3099 /*
2841 * reports - some output format copied from XTerm 3100 * reports - some output format copied from XTerm
2842 */ 3101 */
2843 case 11: /* report window state */ 3102 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3103 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3104 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3105 break;
2847 case 13: /* report window position */ 3106 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3107 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3108 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3109 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3110 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3111 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3112 break;
2854 case 14: /* report window size (pixels) */ 3113 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3114 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3115 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3116 break;
3117 case 18: /* report text area size (chars) */
3118 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3119 break;
2858 case 18: /* report window size (chars) */ 3120 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3121 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3122 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3123 case 20: /* report icon label */
3124 {
3125 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3126 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3127 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3128 XFree (s);
3129 }
2865 break; 3130 break;
2866 case 21: /* report window title */ 3131 case 21: /* report window title */
3132 {
3133 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3134 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3135 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3136 XFree (s);
3137 }
2869 break; 3138 break;
2870#endif
2871
2872 } 3139 }
2873} 3140}
2874#endif 3141#endif
2875 3142
2876/*----------------------------------------------------------------------*/ 3143/*----------------------------------------------------------------------*/
2877/* 3144/*
2878 * get input up until STRING TERMINATOR (or BEL) 3145 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3146 * ends_how is terminator used. returned input must be free()'d
2880 */ 3147 */
2881unsigned char * 3148char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3149rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3150{
2884 int seen_esc = 0; /* seen escape? */ 3151 unicode_t ch;
3152 bool seen_esc = false;
2885 unsigned int n = 0; 3153 unsigned int n = 0;
2886 unsigned char *s; 3154 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3155
2889 for (; (ch = cmd_getc ());) 3156 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3157 {
2891 if (ch == C0_BEL 3158 if (seen_esc)
2892 || ch == CHAR_ST 3159 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3160 if (ch == 0x5c) /* 7bit ST */
2894 break; 3161 break;
3162 else
3163 return NULL;
3164 }
2895 if (ch == C0_ESC) 3165 else if (ch == C0_ESC)
2896 { 3166 {
2897 seen_esc = 1; 3167 seen_esc = true;
2898 continue; 3168 continue;
2899 } 3169 }
3170 else if (ch == C0_BEL || ch == CHAR_ST)
3171 break;
2900 else if (ch == '\t') 3172 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3173 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3174 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3175 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3176
3177 seen_esc = false;
3178
3179 if (n >= STRING_MAX - 1)
3180 // stop at some sane length
3181 return NULL;
3182
2905 string[n++] = ch; 3183 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3184 }
3185
2908 string[n++] = '\0'; 3186 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3187
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3188 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3189
2913 return s; 3190 return rxvt_wcstombs (string);
2914} 3191}
2915 3192
2916/*----------------------------------------------------------------------*/ 3193/*----------------------------------------------------------------------*/
2917/* 3194/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3195 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3196 */
2920void 3197void
2921rxvt_term::process_dcs_seq () 3198rxvt_term::process_dcs_seq ()
2922{ 3199{
2923 unsigned char eh, *s; 3200 char *s;
3201 unicode_t eh;
3202
2924 /* 3203 /*
2925 * Not handled yet 3204 * Not handled yet
2926 */ 3205 */
2927 s = get_to_st (&eh); 3206 s = get_to_st (eh);
2928 if (s) 3207 if (s)
2929 free (s); 3208 free (s);
3209
2930 return; 3210 return;
2931} 3211}
2932 3212
2933/*----------------------------------------------------------------------*/ 3213/*----------------------------------------------------------------------*/
2934/* 3214/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3215 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3216 */
2937void 3217void
2938rxvt_term::process_osc_seq () 3218rxvt_term::process_osc_seq ()
2939{ 3219{
2940 unsigned char ch, eh, *s; 3220 unicode_t ch, eh;
2941 int arg; 3221 int arg;
2942 3222
2943 ch = cmd_getc (); 3223 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3224 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3225 arg = arg * 10 + (ch - '0');
2946 3226
2947 if (ch == ';') 3227 if (ch == ';')
2948 { 3228 {
2949 s = get_to_st (&eh); 3229 char *s = get_to_st (eh);
3230
2950 if (s) 3231 if (s)
2951 { 3232 {
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); 3233 process_xterm_seq (arg, s, eh);
2964 free (s); 3234 free (s);
2965 } 3235 }
2966 } 3236 }
2967} 3237}
3238
3239void
3240rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3241{
3242 if (str[0] == '?' && !str[1])
3243 {
3244 rgba c;
3245 pix_colors_focused[color].get (c);
3246
3247#if XFT
3248 if (c.a != rgba::MAX_CC)
3249 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3250 else
3251#endif
3252 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3253 }
3254 else
3255 set_window_color (color, str);
3256}
3257
2968/* 3258/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3259 * 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 */ 3260 */
2990void 3261void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3262rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2992{ 3263{
2993 int changed = 0; 3264 int color;
2994 int color;
2995 char *buf, *name; 3265 char *buf, *name;
3266 bool query = str[0] == '?' && !str[1];
3267 int saveop = op;
3268
3269 dLocal (Display *, dpy);
2996 3270
2997 assert (str != NULL); 3271 assert (str != NULL);
3272
3273 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3274 return;
3275
2998 switch (op) 3276 switch (op)
2999 { 3277 {
3000 case XTerm_name: 3278 case XTerm_name:
3001 set_title (str); 3279 set_title (str);
3002 /* FALLTHROUGH */ 3280 /* FALLTHROUGH */
3003 case XTerm_iconName: 3281 case XTerm_iconName:
3004 set_iconName (str); 3282 set_icon_name (str);
3005 break; 3283 break;
3006 case XTerm_title: 3284 case XTerm_title:
3007 set_title (str); 3285 set_title (str);
3008 break; 3286 break;
3287 case XTerm_property:
3288 if (str[0] == '?')
3289 {
3290 Atom prop = display->atom (str + 1);
3291 Atom actual_type;
3292 int actual_format;
3293 unsigned long nitems;
3294 unsigned long bytes_after;
3295 unsigned char *value = 0;
3296 const char *str = "";
3297
3298 if (prop
3299 && XGetWindowProperty (dpy, parent[0],
3300 prop, 0, 1<<16, 0, AnyPropertyType,
3301 &actual_type, &actual_format,
3302 &nitems, &bytes_after, &value) == Success
3303 && actual_type != None
3304 && actual_format == 8)
3305 str = (const char *)(value);
3306
3307 tt_printf ("\033]%d;%s%c", op, str, resp);
3308
3309 XFree (value);
3310 }
3311 else
3312 {
3313 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3314
3315 if (eq)
3316 {
3317 *eq = 0;
3318 set_utf8_property (display->atom (str), eq + 1);
3319 }
3320 else
3321 XDeleteProperty (dpy, parent[0],
3322 display->atom (str));
3323 }
3324 break;
3325
3009 case XTerm_Color: 3326 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3327 for (buf = (char *)str; buf && *buf;)
3011 { 3328 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3329 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3330 break;
3331
3014 *name++ = '\0'; 3332 *name++ = '\0';
3015 color = atoi (buf); 3333 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3334
3335 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3336 break;
3337
3018 if ((buf = STRCHR (name, ';')) != NULL) 3338 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3339 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3340
3341 process_color_seq (op, color, name, resp);
3021 } 3342 }
3343 break;
3344 case XTerm_Color00:
3345 process_color_seq (op, Color_fg, str, resp);
3346 break;
3347 case XTerm_Color01:
3348 process_color_seq (op, Color_bg, str, resp);
3022 break; 3349 break;
3023#ifndef NO_CURSORCOLOR 3350#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3351 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3352 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3353 break;
3027#endif 3354#endif
3028 case XTerm_Color_pointer: 3355 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3356 process_color_seq (op, Color_pointer_fg, str, resp);
3357 break;
3358 case XTerm_Color_pointer_bg:
3359 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3360 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3361#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: 3362 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3363 process_color_seq (op, Color_RV, str, resp);
3040 break; 3364 break;
3365 case Rxvt_Color_BD:
3366 case URxvt_Color_BD:
3367 process_color_seq (op, Color_BD, str, resp);
3368 break;
3369 case Rxvt_Color_UL:
3370 case URxvt_Color_UL:
3371 process_color_seq (op, Color_UL, str, resp);
3372 break;
3373 case URxvt_Color_IT:
3374 process_color_seq (op, Color_IT, str, resp);
3375 break;
3041#endif 3376#endif
3042 3377#if ENABLE_TRANSPARENCY
3043 case XTerm_Menu: 3378 case URxvt_Color_tint:
3379 process_color_seq (op, Color_tint, str, resp);
3044 /* 3380 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3381 bool changed = false;
3046 * so DON'T do it here 3382 if (ISSET_PIXCOLOR (Color_tint))
3383 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3384 else
3385 changed = bgPixmap.unset_tint ();
3386 if (changed)
3387 update_background ();
3047 */ 3388 }
3389
3048 break; 3390 break;
3391#endif
3392
3393#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3394 case Rxvt_Pixmap:
3050 if (*str != ';') 3395 if (!strcmp (str, "?"))
3051 { 3396 {
3052#if XPM_BACKGROUND 3397 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3398
3054 set_bgPixmap (str); /* change pixmap */ 3399 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3055#endif 3400 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3401 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3402 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3403 }
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 3404 else
3090 { 3405 {
3406 int changed = 0;
3407
3408 if (*str != ';')
3409 {
3410 /* reset to default scaling :*/
3411 bgPixmap.unset_geometry ();
3412 if (bgPixmap.set_file (str)) /* change pixmap */
3413 changed++;
3414 str = strchr (str, ';');
3415 if (str == NULL)
3416 bgPixmap.set_defaultGeometry ();
3417 }
3091 set_locale (str); 3418 while (str)
3092 im_cb (); 3419 {
3420 str++;
3421 if (bgPixmap.set_geometry (str))
3422 changed++;
3423 str = strchr (str, ';');
3424 }
3425 if (changed)
3426 update_background ();
3093 } 3427 }
3094 break; 3428 break;
3429#endif
3430
3431 case Rxvt_restoreFG:
3432 set_window_color (Color_fg, str);
3433 break;
3434 case Rxvt_restoreBG:
3435 set_window_color (Color_bg, str);
3436 break;
3437
3438 case XTerm_logfile:
3439 // TODO, when secure mode?
3440 break;
3441
3095#if 0 3442#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3443 case Rxvt_dumpscreen: /* no error notices */
3097 { 3444 {
3098 int fd; 3445 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3446 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3447 {
3101 scr_dump (fd); 3448 scr_dump (fd);
3102 close (fd); 3449 close (fd);
3103 } 3450 }
3104 } 3451 }
3105 break; 3452 break;
3106#endif 3453#endif
3454 case XTerm_font:
3455 op = URxvt_font;
3456 case URxvt_font:
3457#if ENABLE_STYLES
3458 case URxvt_boldFont:
3459 case URxvt_italicFont:
3460 case URxvt_boldItalicFont:
3461#endif
3462 if (query)
3463 tt_printf ("\33]%d;%-.250s%c", saveop,
3464 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3465 ? fontset[op - URxvt_font]->fontdesc : "",
3466 resp);
3467 else
3468 {
3469 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3470
3471 res = strdup (str);
3472 allocated.push_back ((void *)res);
3473 set_fonts ();
3474 }
3475 break;
3476
3477 case URxvt_version:
3478 if (query)
3479 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3480 op,
3481 rs[Rs_name], VERSION[0], VERSION[2],
3482 resp);
3483 break;
3484
3485#if !ENABLE_MINIMAL
3486 case URxvt_locale:
3487 if (query)
3488 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3489 else
3490 {
3491 set_locale (str);
3492 pty->set_utf8_mode (enc_utf8);
3493 init_xlocale ();
3494 }
3495 break;
3496
3497 case URxvt_view_up:
3498 case URxvt_view_down:
3499 {
3500 int lines = atoi (str);
3501
3502 if (lines)
3503 scr_page (op == URxvt_view_up ? UP : DN, lines);
3504 else
3505 scr_erase_savelines ();
3506 }
3507
3508 break;
3509#endif
3510
3511#if ENABLE_PERL
3512 case URxvt_perl:
3513 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3514 ; // no responses yet
3515 break;
3516#endif
3108 } 3517 }
3109} 3518}
3110/*----------------------------------------------------------------------*/ 3519/*----------------------------------------------------------------------*/
3111 3520
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3521/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3529 * so no need for fancy checking
3121 */ 3530 */
3122int 3531int
3123rxvt_term::privcases (int mode, unsigned long bit) 3532rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3533{
3125 int state; 3534 int state;
3126 3535
3127 if (mode == 's') 3536 if (mode == 's')
3128 { 3537 {
3129 SavedModes |= (PrivateModes & bit); 3538 SavedModes |= (priv_modes & bit);
3130 return -1; 3539 return -1;
3131 } 3540 }
3132 else 3541 else
3133 { 3542 {
3134 if (mode == 'r') 3543 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3544 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3545 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3546 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3547 PrivMode (state, bit);
3139 } 3548 }
3549
3140 return state; 3550 return state;
3141} 3551}
3142 3552
3143/* we're not using priv _yet_ */ 3553/* we're not using priv _yet_ */
3144void 3554void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3555rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3556{
3147 unsigned int i, j; 3557 unsigned int i, j;
3148 int state; 3558 int state;
3559
3149 static const struct 3560 static const struct
3150 { 3561 {
3151 const int argval; 3562 const int argval;
3152 const unsigned long bit; 3563 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3564 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3565 { 1, PrivMode_aplCUR },
3156 { 2, PrivMode_vt52 }, 3566 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3567 { 3, PrivMode_132 },
3158 { 4, PrivMode_smoothScroll }, 3568 { 4, PrivMode_smoothScroll },
3159 { 5, PrivMode_rVideo }, 3569 { 5, PrivMode_rVideo },
3160 { 6, PrivMode_relOrigin }, 3570 { 6, PrivMode_relOrigin },
3161 { 7, PrivMode_Autowrap }, 3571 { 7, PrivMode_Autowrap },
3572 // 8, bi-directional support mode
3162 { 9, PrivMode_MouseX10 }, 3573 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3574 // 18, 19 printing-related
3164 { menuBar_esc, PrivMode_menuBar }, 3575 { 25, PrivMode_VisibleCursor },
3165#endif
3166#ifdef scrollBar_esc 3576#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3577 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3578#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3579 { 35, PrivMode_ShiftKeys }, // rxvt extension
3171 { 40, PrivMode_132OK }, 3580 { 40, PrivMode_132OK },
3581 // 41 xterm more fixes NYI
3582 // 45 margin bell NYI
3583 // 46 start logging
3172 { 47, PrivMode_Screen }, 3584 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3585 { 66, PrivMode_aplKP },
3174#ifndef NO_BACKSPACE_KEY 3586#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3587 { 67, PrivMode_BackSpace },
3176#endif 3588#endif
3177 { 1000, PrivMode_MouseX11 }, 3589 { 1000, PrivMode_MouseX11 },
3590 { 1002, PrivMode_MouseBtnEvent },
3591 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3592 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3593 { 1011, PrivMode_Keypress }, // rxvt extension
3594 // 1035 enable modifiers for alt, numlock NYI
3595 // 1036 send ESC for meta keys NYI
3596 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3597 { 1047, PrivMode_Screen },
3598 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3599 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3600 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3182 }; 3601 };
3183 3602
3184 if (nargs == 0) 3603 if (nargs == 0)
3185 return; 3604 return;
3186 3605
… …
3201 state = privcases (mode, argtopriv[j].bit); 3620 state = privcases (mode, argtopriv[j].bit);
3202 break; 3621 break;
3203 } 3622 }
3204 3623
3205 /* extra handling for values with state unkept */ 3624 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3625 switch (arg[i])
3208 { 3626 {
3627#if ENABLE_STYLES
3628 case 1021:
3629 set_option (Opt_intensityStyles, mode);
3630
3631 scr_touch (true);
3632 break;
3633#endif
3209 case 1048: /* alternative cursor save */ 3634 case 1048: /* alternative cursor save */
3635 case 1049:
3636 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3637 if (mode == 0)
3211 scr_cursor (RESTORE); 3638 scr_cursor (RESTORE);
3212 else if (mode == 1) 3639 else if (mode == 1)
3213 scr_cursor (SAVE); 3640 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; 3641 break;
3642 }
3643
3644 if (state >= 0)
3645 /* extra handling for values with valid 0 or 1 state */
3646 switch (arg[i])
3647 {
3648 /* case 1: - application cursor keys */
3649 case 2: /* VT52 mode */
3650 /* oddball mode. should be set regardless of set/reset
3651 * parameter. Return from VT52 mode with an ESC < from
3652 * within VT52 mode
3653 */
3654 PrivMode (1, PrivMode_vt52);
3655 break;
3230 case 3: /* 80/132 */ 3656 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3657 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3658 set_widthheight (((state ? 132 : 80) * fwidth), height);
3233 (unsigned int)TermWin.height);
3234 break; 3659 break;
3235 case 4: /* smooth scrolling */ 3660 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3661 set_option (Opt_jumpScroll, !state);
3240 break; 3662 break;
3241 case 5: /* reverse video */ 3663 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3664 scr_rvideo_mode (state);
3243 break; 3665 break;
3244 case 6: /* relative/absolute origins */ 3666 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3667 scr_relative_origin (state);
3246 break; 3668 break;
3247 case 7: /* autowrap */ 3669 case 7: /* autowrap */
3248 scr_autowrap (state); 3670 scr_autowrap (state);
3249 break; 3671 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3672 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3673 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3674 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3675 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3676 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 3677#ifdef scrollBar_esc
3263 case scrollBar_esc: 3678 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3679 if (scrollbar_mapping (state))
3265 { 3680 {
3266 resize_all_windows (0, 0, 0); 3681 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3682 scr_touch (true);
3268 } 3683 }
3269 break; 3684 break;
3270#endif 3685#endif
3271 case 25: /* visible/invisible cursor */ 3686 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3687 scr_cursor_visible (state);
3273 break; 3688 break;
3274 /* case 35: - shift keys */ 3689 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3690 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3691 case 47: /* secondary screen */
3277 scr_change_screen (state); 3692 scr_change_screen (state);
3278 break; 3693 break;
3279 /* case 66: - application key pad */ 3694 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3695 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3696 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3697 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3698 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3699 break;
3285#if 0
3286 case 1001: 3700 case 1002:
3287 break; /* X11 mouse highlighting */ 3701 case 1003:
3288#endif 3702 if (state)
3703 {
3704 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3705 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3706 vt_emask_mouse = PointerMotionMask;
3707 }
3708 else
3709 vt_emask_mouse = NoEventMask;
3710 vt_select_input ();
3711 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3712 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3713 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3714 break;
3295 case 1011: /* scroll to bottom on key press */ 3715 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3716 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3717 break;
3301 case 1047: /* secondary screen w/ clearing */ 3718 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3719 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3720 if (current_screen != PRIMARY)
3304 scr_erase_screen (2); 3721 scr_erase_screen (2);
3305 scr_change_screen (state); 3722 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3723 break;
3724 case 1049: /* secondary screen w/ clearing first */
3725 scr_change_screen (state);
3726 if (option (Opt_secondaryScreen))
3727 if (current_screen != PRIMARY)
3728 scr_erase_screen (2);
3729 break;
3730 default:
3731 break;
3309 } 3732 }
3310 } 3733 }
3311} 3734}
3312/*}}} */ 3735/*}}} */
3313 3736
3314/*{{{ process sgr sequences */ 3737/*{{{ process sgr sequences */
3315void 3738void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3739rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3740{
3318 unsigned int i; 3741 unsigned int i;
3319 short rendset; 3742 short rendset;
3320 int rendstyle; 3743 int rendstyle;
3321 3744
3322 if (nargs == 0) 3745 if (nargs == 0)
3323 { 3746 {
3324 scr_rendition (0, ~RS_None); 3747 scr_rendition (0, ~RS_None);
3325 return; 3748 return;
3326 } 3749 }
3750
3327 for (i = 0; i < nargs; i++) 3751 for (i = 0; i < nargs; i++)
3328 { 3752 {
3329 rendset = -1; 3753 rendset = -1;
3330 switch (arg[i]) 3754 switch (arg[i])
3331 { 3755 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3757 rendset = 0, rendstyle = ~RS_None;
3334 break; 3758 break;
3335 case 1: 3759 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3760 rendset = 1, rendstyle = RS_Bold;
3337 break; 3761 break;
3762 //case 2: // low intensity
3763 case 3:
3764 rendset = 1, rendstyle = RS_Italic;
3765 break;
3338 case 4: 3766 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3767 rendset = 1, rendstyle = RS_Uline;
3340 break; 3768 break;
3341 case 5: 3769 case 5: // slowly blinking
3770 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3771 rendset = 1, rendstyle = RS_Blink;
3343 break; 3772 break;
3773 //case 6: // scoansi light background
3344 case 7: 3774 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3775 rendset = 1, rendstyle = RS_RVid;
3346 break; 3776 break;
3347 case 22: 3777 case 8:
3778 // invisible. NYI
3779 break;
3780 //case 9: // crossed out
3781 //case 10: // scoansi acs off, primary font
3782 //case 11: // scoansi acs on, first alt font
3783 //case 12: // scoansi acs on, |0x80, second alt font
3784 //...
3785 //case 19: // ninth alt font
3786 //case 20: // gothic
3787 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3788 rendset = 0, rendstyle = RS_Bold;
3789 break;
3790 case 22: // normal intensity
3791 rendset = 0, rendstyle = RS_Bold;
3792 break;
3793 case 23: // disable italic
3794 rendset = 0, rendstyle = RS_Italic;
3349 break; 3795 break;
3350 case 24: 3796 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3797 rendset = 0, rendstyle = RS_Uline;
3352 break; 3798 break;
3353 case 25: 3799 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3800 rendset = 0, rendstyle = RS_Blink;
3355 break; 3801 break;
3802 case 26: // variable spacing (iso 8613)
3803 rendset = 0, rendstyle = RS_Blink;
3804 break;
3356 case 27: 3805 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3806 rendset = 0, rendstyle = RS_RVid;
3358 break; 3807 break;
3808 //case 28: // visible. NYI
3809 //case 29: // not crossed-out
3359 } 3810 }
3811
3360 if (rendset != -1) 3812 if (rendset != -1)
3361 { 3813 {
3362 scr_rendition (rendset, rendstyle); 3814 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3815 continue; /* for (;i;) */
3364 } 3816 }
… …
3371 case 33: 3823 case 33:
3372 case 34: 3824 case 34:
3373 case 35: 3825 case 35:
3374 case 36: 3826 case 36:
3375 case 37: 3827 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3828 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3829 break;
3379#ifdef TTY_256COLOR 3830 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3831 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3832 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3833 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3834 i += 2;
3386 } 3835 }
3387 break; 3836 break;
3388#endif
3389 case 39: /* default fg */ 3837 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3838 scr_color (Color_fg, Color_fg);
3391 break; 3839 break;
3392 3840
3393 case 40: 3841 case 40:
… …
3396 case 43: 3844 case 43:
3397 case 44: 3845 case 44:
3398 case 45: 3846 case 45:
3399 case 46: 3847 case 46:
3400 case 47: 3848 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3849 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3850 break;
3404#ifdef TTY_256COLOR 3851 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3852 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3853 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3854 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3855 i += 2;
3411 } 3856 }
3412 break; 3857 break;
3413#endif
3414 case 49: /* default bg */ 3858 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3859 scr_color (Color_bg, Color_bg);
3416 break; 3860 break;
3417 3861
3418#ifndef NO_BRIGHTCOLOR 3862 //case 50: // not variable spacing
3863
3864#if !ENABLE_MINIMAL
3419 case 90: 3865 case 90:
3420 case 91: /* set bright fg color */ 3866 case 91: /* set bright fg color */
3421 case 92: 3867 case 92:
3422 case 93: 3868 case 93:
3423 case 94: 3869 case 94:
3424 case 95: 3870 case 95:
3425 case 96: 3871 case 96:
3426 case 97: 3872 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3873 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3874 break;
3430 case 100: 3875 case 100:
3431 case 101: /* set bright bg color */ 3876 case 101: /* set bright bg color */
3432 case 102: 3877 case 102:
3433 case 103: 3878 case 103:
3434 case 104: 3879 case 104:
3435 case 105: 3880 case 105:
3436 case 106: 3881 case 106:
3437 case 107: 3882 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3883 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3884 break;
3441#endif 3885#endif
3442
3443 } 3886 }
3444 } 3887 }
3445} 3888}
3446/*}}} */ 3889/*}}} */
3447 3890
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3891/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3892void
3450rxvt_term::process_graphics () 3893rxvt_term::process_graphics ()
3451{ 3894{
3452 unsigned char ch, cmd = cmd_getc (); 3895 unicode_t ch, cmd = cmd_getc ();
3453 3896
3454 if (cmd == 'Q') 3897 if (cmd == 'Q')
3898 {
3455 { /* query graphics */ 3899 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3900 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3901 return;
3458 } 3902 }
3459 /* swallow other graphics sequences until terminating ':' */ 3903 /* swallow other graphics sequences until terminating ':' */
3460 do 3904 do
3461 ch = cmd_getc (); 3905 ch = cmd_getc ();
… …
3471 */ 3915 */
3472void 3916void
3473rxvt_term::tt_printf (const char *fmt,...) 3917rxvt_term::tt_printf (const char *fmt,...)
3474{ 3918{
3475 va_list arg_ptr; 3919 va_list arg_ptr;
3476 unsigned char buf[256]; 3920 char buf[256];
3477 3921
3478 va_start (arg_ptr, fmt); 3922 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3923 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3924 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3925 tt_write (buf, strlen (buf));
3482} 3926}
3483 3927
3484/* ---------------------------------------------------------------------- */ 3928/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3929/* 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. 3930 * or generated by us in response to a query ESC sequence.
3487 */ 3931 */
3932const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3933
3488void 3934void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3935rxvt_term::tt_write (const char *data, unsigned int len)
3490{ 3936{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3937 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3938 return;
3492 3939
3493 if (len) 3940 if (pty->pty < 0)
3941 return;
3942
3943 if (v_buflen == 0)
3944 {
3945 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3946
3947 if ((unsigned int)written == len)
3948 return;
3949
3950 data += written;
3951 len -= written;
3494 { 3952 }
3953
3954 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3955
3956 memcpy (v_buffer + v_buflen, data, len);
3957 v_buflen += len;
3958
3959 pty_ev.set (ev::READ | ev::WRITE);
3960}
3961
3962void rxvt_term::pty_write ()
3963{
3964 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3965
3966 if (written > 0)
3967 {
3968 v_buflen -= written;
3969
3495 if (v_buflen == 0) 3970 if (v_buflen == 0)
3496 { 3971 {
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); 3972 free (v_buffer);
3524 v_buffer = 0; 3973 v_buffer = 0;
3525 v_buflen = 0;
3526 3974
3527 pty_ev.set (EVENT_READ); 3975 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; 3976 return;
3540 } 3977 }
3978
3979 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 3980 }
3981 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3982 pty_ev.set (ev::READ);
3542} 3983}
3543 3984
3544/*----------------------- end-of-file (C source) -----------------------*/ 3985/*----------------------- end-of-file (C source) -----------------------*/
3545 3986

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