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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.370 by ayin, Fri Nov 30 10:57:04 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
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;
699 958
700 if (n > 0 && s < count) 959 if (n > 0 && s < count)
701 { 960 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
706 s += n; 965 s += n;
707 } 966 }
708 967
709 if (count > s) 968 if (count > s)
710 { 969 {
711 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 971 count = s;
713 } 972 }
714 973
715 for (; count--;) 974 for (; count--;)
716 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
717 976
718 cmd_parse (); 977 cmd_parse ();
719 978
720 return 0; 979 return 0;
721} 980}
722#endif /* MENUBAR_MAX */ 981#endif
723 982
724void 983void
725rxvt_term::flush () 984rxvt_term::flush ()
726{ 985{
727#ifdef TRANSPARENT 986 flush_ev.stop ();
728 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
729 { 990 {
730 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 992 scr_touch (false);
733 want_refresh = 1;
734 } 993 }
735#endif 994#endif
736 995
737 if (want_refresh) 996 if (want_refresh)
738 { 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
739 scr_refresh (refresh_type); 1036 scr_refresh ();
740 scrollbar_show (1); 1037 scrollbar_show (1);
741#ifdef USE_XIM 1038#ifdef USE_XIM
742 IMSendSpot (); 1039 IMSendSpot ();
743#endif 1040#endif
744
745 } 1041 }
746 1042
747 display->flush (); 1043 display->flush ();
748} 1044}
749 1045
750void 1046void
751rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
752{ 1048{
753 SET_R (this); 1049 make_current ();
754 SET_LOCALE (locale);
755 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.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;
756 flush (); 1063 flush ();
757} 1064}
758 1065
759#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
760void 1067void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1069{
763 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1071 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767} 1072}
768#endif 1073#endif
769 1074
770#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
771void 1076void
772rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1078{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1080 {
776 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
777 want_refresh = 1; 1082 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 }
1084}
1085#endif
1086
1087#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1088void
1089rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1090{
1091 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1092 scr_page (scrollbar_isUp() ? UP : DN, 1))
1093 want_refresh = 1;
1094 else
1095 w.stop ();
1096}
1097#endif
1098
1099#ifdef SELECTION_SCROLLING
1100void
1101rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1102{
1103 if (scr_page (scroll_selection_dir, scroll_selection_lines))
779 } 1104 {
1105 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1106 want_refresh = 1;
1107 }
1108 else
1109 w.stop ();
780} 1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (mouse_slip_wheel_speed == 0
1118 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1119 : scr_page (UP, mouse_slip_wheel_speed))
1120 {
1121 if (view_start == top_row || view_start == 0)
1122 mouse_slip_wheel_speed = 0;
1123
1124 want_refresh = 1;
1125 }
1126 else
1127 w.stop ();
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
781#endif 1154#endif
782 1155
783bool 1156bool
784rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
785{ 1158{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
787 1166
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
791 1170
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1172
794 if (n > 0) 1173 if (r > 0)
795 { 1174 {
796 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
797 return true; 1176 return true;
798 } 1177 }
799 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
800 destroy (); 1190 destroy ();
801 1191 }
1192
802 return false; 1193 return false;
803} 1194}
804 1195
805void 1196void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1198{
808 SET_R (this); 1199 make_current ();
809 SET_LOCALE (locale);
810 1200
811 if (revents & EVENT_WRITE) 1201 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1202 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ()) 1203 while (pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1204 if (cmd_parse ())
829 break; 1205 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1209}
939 1210
940// read the next character, currently handles UTF-8 1211void
941// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1213{
945 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1215 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1216
950 wchar_t wc; 1217#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1218 hidden_pointer = 0;
952 1219
953 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
954 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
955 1222#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1223}
988 1224
989#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
990void 1226void
991rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
992{ 1228{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1230 return;
995 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
996 hidden_pointer = 0; 1235 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1236}
1001 1237
1002void 1238void
1003rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1240{
1005 if (! (Options & Opt_pointerBlank)) 1241 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1242
1020 pointer_blank (); 1243 pointer_blank ();
1021} 1244}
1022#endif 1245#endif
1023 1246
1024void 1247void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1249{
1027 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1028 int x, y; 1251 int x, y;
1252 int code = 32;
1029 1253
1030 x = ev.x; 1254 x = Pixel2Col (ev.x);
1031 y = ev.y; 1255 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1033 1264
1034 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1266 button_number = 3;
1037 }
1038 else 1267 else
1039 { 1268 {
1040 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1271 if (button_number >= 3)
1043 button_number += (64 - 3); 1272 button_number += (64 - 3);
1044 } 1273 }
1045 1274
1046 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
1047 { 1276 {
1048 /* 1277 /*
1049 * do not report ButtonRelease 1278 * do not report ButtonRelease
1050 * no state info allowed 1279 * no state info allowed
1051 */ 1280 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1299#endif
1071
1072 } 1300 }
1073 1301
1074#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1304 if (key_state & 16)
1077 fputc ('C', stderr); 1305 fputc ('C', stderr);
1078 if (key_state & 4) 1306 if (key_state & 4)
1079 fputc ('S', stderr); 1307 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1311 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1313 button_number,
1086 x + 1, 1314 x + 1,
1087 y + 1); 1315 y + 1);
1088#else 1316#endif
1317
1089 tt_printf ("\033[M%c%c%c", 1318 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1319 (code + button_number + key_state),
1091 (32 + x + 1), 1320 (32 + x + 1),
1092 (32 + y + 1)); 1321 (32 + y + 1));
1093#endif
1094} 1322}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1323
1106/*{{{ process an X event */ 1324/*{{{ process an X event */
1107void 1325void
1108rxvt_term::x_cb (XEvent &ev) 1326rxvt_term::x_cb (XEvent &ev)
1109{ 1327{
1110 SET_R (this); 1328 make_current ();
1111 SET_LOCALE (locale);
1112 1329
1113#if defined(CURSOR_BLINK) 1330 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1331
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1332 if (ev.xany.window == vt
1123 } 1333 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1334 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1335 return;
1143#endif
1144 1336
1337 // for XQueryPointer
1145 Window unused_root, unused_child; 1338 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1339 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1340 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1341
1198 switch (ev.type) 1342 switch (ev.type)
1199 { 1343 {
1200 case KeyPress: 1344 case KeyPress:
1201 lookup_key (ev.xkey); 1345 key_press (ev.xkey);
1202 break; 1346 break;
1203 1347
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1348 case KeyRelease:
1206 { 1349 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1350 break;
1218 }
1219#endif
1220 1351
1221 case ButtonPress: 1352 case ButtonPress:
1222 button_press (ev.xbutton); 1353 button_press (ev.xbutton);
1223 break; 1354 break;
1224 1355
… …
1226 button_release (ev.xbutton); 1357 button_release (ev.xbutton);
1227 break; 1358 break;
1228 1359
1229 case ClientMessage: 1360 case ClientMessage:
1230 if (ev.xclient.format == 32 1361 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1362 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1363 {
1240 /* Get Dnd data */ 1364 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1365 {
1242 int ActualFormat; 1366 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1367 {
1244 unsigned long Size, RemainingBytes; 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1369 {
1246 XGetWindowProperty (display->display, display->root, 1370 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1371 destroy ();
1248 0L, 1000000L, 1372 }
1249 False, AnyPropertyType, 1373#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1374 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1375 XSendEvent (dpy, ev.xclient.window = display->root,
1376 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1377 &ev);
1253 XChangeProperty (display->display, display->root, 1378#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1379 }
1255 8, PropModeReplace, 1380 }
1256 data, STRLEN (data)); 1381#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1382 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1383 {
1384 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1385 focus_in ();
1386 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1387 focus_out ();
1388 }
1389#endif
1259 } 1390 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1391 break;
1266 1392
1267 /* 1393 /*
1268 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1395 * Here's my conclusion:
… …
1288 break; 1414 break;
1289 } 1415 }
1290 break; 1416 break;
1291 1417
1292 case FocusIn: 1418 case FocusIn:
1293 if (!TermWin.focus) 1419 if (ev.xfocus.detail != NotifyInferior
1420 && ev.xfocus.detail != NotifyPointer
1421 && ev.xfocus.mode != NotifyGrab)
1422 focus_in ();
1423 break;
1424
1425 case FocusOut:
1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_out ();
1430 break;
1431
1432 case ConfigureNotify:
1433 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1434 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1435 szHint.width, szHint.height); */
1436 if (ev.xconfigure.window == parent[0])
1294 { 1437 {
1295 TermWin.focus = 1; 1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1439 ;
1307 break;
1308 1440
1309 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1442 {
1312 TermWin.focus = 0; 1443 seen_resize = 1;
1313 want_refresh = 1; 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1445 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1446 else
1347 { 1447 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 update_background ();
1451#endif
1349 } 1452 }
1350#endif 1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359
1360 } 1454 }
1361 break; 1455 break;
1362 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1363 case SelectionClear: 1465 case SelectionClear:
1364 display->set_selection_owner (0); 1466 selection_clear ();
1365 break; 1467 break;
1366 1468
1367 case SelectionNotify: 1469 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1472 break;
1372 1473
1373 case SelectionRequest: 1474 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1375 break; 1476 break;
1376 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1377 case UnmapNotify: 1486 case UnmapNotify:
1378 TermWin.mapped = 0; 1487 mapped = 0;
1379#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1381#endif 1490#endif
1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1492 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1493
1397 case GraphicsExpose: 1494 case GraphicsExpose:
1398 case Expose: 1495 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1496 if (ev.xany.window == vt)
1400 { 1497 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1498 do
1499 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1502 }
1405 // don't understand this, so commented it out 1503 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1508 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1511 }
1409 // ev.xexpose.width, TermWin.height, False);
1410#endif
1411 want_refresh = 1; 1512 want_refresh = 1;
1412 } 1513 }
1413 else 1514 else
1414 { 1515 {
1415 XEvent unused_event; 1516 XEvent unused_event;
1416 1517
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1518 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1519 ;
1419 &unused_event)) ; 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1521 ;
1421 GraphicsExpose, 1522
1422 &unused_event)) ;
1423 if (isScrollbarWindow (ev.xany.window)) 1523 if (isScrollbarWindow (ev.xany.window))
1424 { 1524 {
1425 scrollBar.setIdle (); 1525 scrollBar.setIdle ();
1426 scrollbar_show (0); 1526 scrollbar_show (0);
1427 } 1527 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1528 }
1433 break; 1529 break;
1434 1530
1435 case MotionNotify: 1531 case MotionNotify:
1436#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1533 if (hidden_pointer)
1438 pointer_unblank (); 1534 pointer_unblank ();
1439#endif 1535#endif
1440#if MENUBAR 1536 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1537 || priv_modes & PrivMode_MouseAnyEvent)
1538 mouse_report (ev.xbutton);
1539 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1540 break;
1541
1542 if (ev.xany.window == vt)
1442 { 1543 {
1443 menubar_control (ev.xbutton); 1544 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1545 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1546 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1547 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1548 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1549 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1550 ;
1456 1551
1457 XQueryPointer (display->display, TermWin.vt, 1552 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1553 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1554 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1555 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1556 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1557#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1558 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1559 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1560 {
1466#endif 1561#endif
1562#if ISO_14755
1563 // 5.4
1564 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1565 {
1566 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1567 break;
1568 }
1569#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1570 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1571 ev.xbutton.state & Button3Mask ? 2 : 0);
1572
1469#ifdef SELECTION_SCROLLING 1573#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1574 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1575 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1576 {
1473 int dist; 1577 int dist;
1474
1475 pending_scroll_selection=1;
1476 1578
1477 /* don't clobber the current delay if we are 1579 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1580 * already in the middle of scrolling.
1479 */ 1581 */
1480 if (scroll_selection_delay<=0) 1582 if (!sel_scroll_ev.active)
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1583 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1584
1483 /* save the event params so we can highlight 1585 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1586 * the selection in the pending-scroll loop
1485 */ 1587 */
1486 selection_save_x=ev.xbutton.x; 1588 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1589 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1590 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1591
1491 /* calc number of lines to scroll */ 1592 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1593 if (ev.xbutton.y < int_bwidth)
1493 { 1594 {
1494 scroll_selection_dir = UP; 1595 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1596 dist = int_bwidth - ev.xbutton.y;
1496 } 1597 }
1497 else 1598 else
1498 { 1599 {
1499 scroll_selection_dir = DN; 1600 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1601 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1602 }
1603
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1604 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1605 / SELECTION_SCROLL_LINE_SPEEDUP
1606 + 1;
1505 MIN_IT (scroll_selection_lines, 1607 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1608 SELECTION_SCROLL_MAX_LINES);
1507 } 1609 }
1508 else 1610 else
1509 { 1611 {
1510 /* we are within the text window, so we 1612 /* we are within the text window, so we
1511 * shouldn't be scrolling 1613 * shouldn't be scrolling
1512 */ 1614 */
1513 pending_scroll_selection = 0; 1615 if (sel_scroll_ev.active)
1616 sel_scroll_ev.stop();
1514 } 1617 }
1515#endif 1618#endif
1516#ifdef MOUSE_THRESHOLD 1619#ifdef MOUSE_THRESHOLD
1517
1518 } 1620 }
1519#endif 1621#endif
1520
1521 } 1622 }
1522 } 1623 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1624 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1524 { 1625 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1626 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1627 MotionNotify, &ev))
1628 ;
1629
1527 XQueryPointer (display->display, scrollBar.win, 1630 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1631 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1632 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1633 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1634 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1635 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1636 scrollbar_size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1637 want_refresh = 1;
1536 scrollbar_show (1); 1638 scrollbar_show (1);
1537 } 1639 }
1538 break; 1640 break;
1539 } 1641 }
1540}
1541 1642
1643#if defined(CURSOR_BLINK)
1644 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1645 {
1646 if (hidden_cursor)
1647 {
1648 hidden_cursor = 0;
1649 want_refresh = 1;
1650 }
1651
1652 cursor_blink_ev.again ();
1653 }
1654#endif
1655
1656#if defined(POINTER_BLANK)
1657 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1658 {
1659 if (ev.type == MotionNotify
1660 || ev.type == ButtonPress
1661 || ev.type == ButtonRelease)
1662 if (hidden_pointer)
1663 pointer_unblank ();
1664
1665 if (ev.type == KeyPress && hidden_pointer == 0)
1666 pointer_blank ();
1667 }
1668#endif
1669}
1670
1671void
1672rxvt_term::focus_in ()
1673{
1674 if (!focus)
1675 {
1676 focus = 1;
1677 want_refresh = 1;
1678
1679 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1680
1681#if USE_XIM
1682 if (Input_Context != NULL)
1683 {
1684 IMSetPosition ();
1685 XSetICFocus (Input_Context);
1686 }
1687#endif
1688#if CURSOR_BLINK
1689 if (option (Opt_cursorBlink))
1690 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1691#endif
1692#if OFF_FOCUS_FADING
1693 if (rs[Rs_fade])
1694 {
1695 pix_colors = pix_colors_focused;
1696 scr_recolour ();
1697 }
1698#endif
1699#if ENABLE_FRILLS
1700 if (option (Opt_urgentOnBell))
1701 {
1702 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1703 {
1704 h->flags &= ~XUrgencyHint;
1705 XSetWMHints (dpy, parent[0], h);
1706 }
1707 }
1708#endif
1709 }
1710}
1711
1712void
1713rxvt_term::focus_out ()
1714{
1715 if (focus)
1716 {
1717 focus = 0;
1718 want_refresh = 1;
1719
1720 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1721
1722#if ENABLE_FRILLS || ISO_14755
1723 if (iso14755buf)
1724 {
1725 iso14755buf = 0;
1726# if ISO_14755
1727 scr_overlay_off ();
1728# endif
1729 }
1730#endif
1731#if USE_XIM
1732 if (Input_Context != NULL)
1733 XUnsetICFocus (Input_Context);
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.stop ();
1738
1739 hidden_cursor = 0;
1740#endif
1741#if OFF_FOCUS_FADING
1742 if (rs[Rs_fade])
1743 {
1744 pix_colors = pix_colors_unfocused;
1745 scr_recolour ();
1746 }
1747#endif
1748 }
1749}
1750
1751void
1752rxvt_term::update_fade_color (unsigned int idx)
1753{
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 rgba c;
1758 pix_colors [Color_fade].get (c);
1759 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1760 }
1761#endif
1762}
1763
1764#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1765void
1543rxvt_term::rootwin_cb (XEvent &ev) 1766rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1767{
1545 SET_R (this); 1768 make_current ();
1546 SET_LOCALE (locale);
1547 1769
1770 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1771 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1772 return;
1773
1774# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1775 switch (ev.type)
1549 { 1776 {
1550 case PropertyNotify: 1777 case PropertyNotify:
1778 /*
1779 * if user used some Esetroot compatible prog to set the root bg,
1780 * use the property to determine the pixmap. We use it later on.
1781 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1782 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1783 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1784 {
1553 if (ev.xproperty.state == PropertyNewValue) 1785 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1786 update_background ();
1555 break;
1556 } 1787 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1788 break;
1789 }
1577#endif 1790# endif
1578 }
1579} 1791}
1792#endif
1580 1793
1581void 1794void
1582rxvt_term::button_press (XButtonEvent &ev) 1795rxvt_term::button_press (XButtonEvent &ev)
1583{ 1796{
1584 int reportmode = 0, clickintime; 1797 int reportmode = 0, clickintime;
1585 1798
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1799 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1800
1587 if (!bypass_keystate) 1801 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1802 reportmode = !! (priv_modes & PrivMode_mouse_report);
1803
1589 /* 1804 /*
1590 * VT window processing of button press 1805 * VT window processing of button press
1591 */ 1806 */
1592 if (ev.window == TermWin.vt) 1807 if (ev.window == vt)
1593 { 1808 {
1809 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1810 return;
1811
1812#if ISO_14755
1813 // 5.4
1814 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1815 {
1816 iso14755_54 (ev.x, ev.y);
1817 return;
1818 }
1819#endif
1820
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1821 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1822
1595 if (reportmode) 1823 if (reportmode)
1596 { 1824 {
1597 /* mouse report from vt window */ 1825 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1826 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1827 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1828#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1829 if (ev.button == MEvent.button && clickintime)
1602 { 1830 {
1603 /* same button, within alloted time */ 1831 /* same button, within alloted time */
1604 MEvent.clicks++; 1832 MEvent.clicks++;
1833
1605 if (MEvent.clicks > 1) 1834 if (MEvent.clicks > 1)
1606 { 1835 {
1607 /* only report double clicks */ 1836 /* only report double clicks */
1608 MEvent.clicks = 2; 1837 MEvent.clicks = 2;
1609 mouse_report (ev); 1838 mouse_report (ev);
… …
1621 mouse_report (ev); 1850 mouse_report (ev);
1622 } 1851 }
1623#else 1852#else
1624 MEvent.button = ev.button; 1853 MEvent.button = ev.button;
1625 mouse_report (ev); 1854 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1855#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1856
1628 } 1857 }
1629 else 1858 else
1630 { 1859 {
1631 if (ev.button != MEvent.button) 1860 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1861 MEvent.clicks = 0;
1862
1633 switch (ev.button) 1863 switch (ev.button)
1634 { 1864 {
1635 case Button1: 1865 case Button1:
1866 /* allow meta + click to select rectangular areas */
1867 /* should be done in screen.C */
1868#if ENABLE_FRILLS
1869 selection.rect = !!(ev.state & ModMetaMask);
1870#else
1871 selection.rect = false;
1872#endif
1873
1636 /* allow shift+left click to extend selection */ 1874 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1875 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1876 {
1639 if (MEvent.button == Button1 && clickintime) 1877 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1878 selection_rotate (ev.x, ev.y);
1641 else 1879 else
1642 selection_extend (ev.x, ev.y, 1); 1880 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1895 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1896 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1660 else 1898 else
1661 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
1900
1662 MEvent.button = Button3; 1901 MEvent.button = Button3;
1663 break; 1902 break;
1664 } 1903 }
1665 } 1904 }
1905
1666 MEvent.time = ev.time; 1906 MEvent.time = ev.time;
1667 return; 1907 return;
1668 } 1908 }
1669 1909
1670 /* 1910 /*
… …
1714 tt_printf ("\033[5~"); 1954 tt_printf ("\033[5~");
1715 break; 1955 break;
1716 } 1956 }
1717 } 1957 }
1718 else 1958 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1959#endif /* NO_SCROLLBAR_REPORT */
1720 1960
1721 { 1961 {
1722 char upordown = 0; 1962 char upordown = 0;
1723 1963
1724 if (scrollBar.style == R_SB_NEXT) 1964 if (scrollBar.style == R_SB_NEXT)
… …
1736 upordown = 1; /* down */ 1976 upordown = 1; /* down */
1737 } 1977 }
1738 if (upordown) 1978 if (upordown)
1739 { 1979 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1980#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1981 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1982#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1983 if (scr_page (upordown < 0 ? UP : DN, 1))
1744 { 1984 {
1745 if (upordown < 0) 1985 if (upordown < 0)
1746 scrollBar.setUp (); 1986 scrollBar.setUp ();
… …
1762 break; 2002 break;
1763 case R_SB_ALIGN_BOTTOM: 2003 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2004 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2005 break;
1766 } 2006 }
2007
1767 if (scrollBar.style == R_SB_XTERM 2008 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2009 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2010 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2011 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1771 scrollbar_size ()); 2012
1772 scrollBar.setMotion (); 2013 scrollBar.setMotion ();
1773 break; 2014 break;
1774 2015
1775 case Button1: 2016 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2017 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1780 case Button3: 2021 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2022 if (scrollBar.style != R_SB_XTERM)
1782 { 2023 {
1783 if (scrollbar_above_slider (ev.y)) 2024 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2025# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2026 scr_page (UP, nrow - 1);
1786# else 2027# else
1787 scr_page (UP, TermWin.nrow / 4); 2028 scr_page (UP, nrow / 4);
1788# endif 2029# endif
1789 else if (scrollbar_below_slider (ev.y)) 2030 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2031# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2032 scr_page (DN, nrow - 1);
1792# else 2033# else
1793 scr_page (DN, TermWin.nrow / 4); 2034 scr_page (DN, nrow / 4);
1794# endif 2035# endif
1795 else 2036 else
1796 scrollBar.setMotion (); 2037 scrollBar.setMotion ();
1797 } 2038 }
1798 else 2039 else
1799 { 2040 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2041 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2042 (nrow
1802 * scrollbar_position (ev.y) 2043 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2044 / scrollbar_size ()));
1804 } 2045 }
2046
1805 break; 2047 break;
1806 } 2048 }
1807 } 2049 }
2050
1808 return; 2051 return;
1809 } 2052 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2053}
1818 2054
1819void 2055void
1820rxvt_term::button_release (XButtonEvent &ev) 2056rxvt_term::button_release (XButtonEvent &ev)
1821{ 2057{
1822 int reportmode = 0; 2058 int reportmode = 0;
1823 2059
1824 csrO = 0; /* reset csr Offset */ 2060 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2061 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2062 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2063
1828 if (scrollbar_isUpDn ()) 2064 if (scrollbar_isUpDn ())
1829 { 2065 {
1830 scrollBar.setIdle (); 2066 scrollBar.setIdle ();
1831 scrollbar_show (0); 2067 scrollbar_show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2068 }
2069
1837#ifdef SELECTION_SCROLLING 2070#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2071 if (sel_scroll_ev.active)
2072 sel_scroll_ev.stop();
1839#endif 2073#endif
2074
1840 if (ev.window == TermWin.vt) 2075 if (ev.window == vt)
1841 { 2076 {
2077 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2078 return;
2079
2080#if ISO_14755
2081 // 5.4
2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2083 return;
2084#endif
2085
1842 if (reportmode) 2086 if (reportmode)
1843 { 2087 {
1844 /* mouse report from vt window */ 2088 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2089 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2090 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2101 mouse_report (ev);
1858 } 2102 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2103#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1861 mouse_report (ev); 2105 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2106#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2107 return;
1864 } 2108 }
2109
1865 /* 2110 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2111 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2112 * when overriding mouse reporting
1868 */ 2113 */
1869 if (PrivateModes & PrivMode_mouse_report 2114 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2115 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2116 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2117 selection_extend (ev.x, ev.y, 0);
1873 2118
1874 switch (ev.button) 2119 switch (ev.button)
1875 { 2120 {
1876 case Button1: 2121 case Button1:
1877 case Button3: 2122 case Button3:
1878 selection_make (ev.time); 2123 selection_make (ev.time);
1879 break; 2124 break;
2125
1880 case Button2: 2126 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2127 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2128 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2129 break;
2130
1883#ifdef MOUSE_WHEEL 2131#ifdef MOUSE_WHEEL
1884 case Button4: 2132 case Button4:
1885 case Button5: 2133 case Button5:
1886 { 2134 {
1887 int i; 2135 int i;
1888 page_dirn v; 2136 page_dirn v;
1889 2137
1890 v = (ev.button == Button4) ? UP : DN; 2138 v = ev.button == Button4 ? UP : DN;
2139
1891 if (ev.state & ShiftMask) 2140 if (ev.state & ShiftMask)
1892 i = 1; 2141 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2142 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2143 i = nrow - 1;
1895 else 2144 else
1896 i = 5; 2145 i = 5;
2146
1897# ifdef MOUSE_SLIP_WHEELING 2147# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2148 if (ev.state & ControlMask)
1899 { 2149 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2150 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2155 }
2156 else
2157 {
2158# endif
2159 scr_page (v, i);
2160 scrollbar_show (1);
2161# ifdef MOUSE_SLIP_WHEELING
1902 } 2162 }
1903# endif 2163# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 {
1911 scr_page (v, 1);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1);
1914 }
1915# endif
1916
1917 } 2164 }
1918 break; 2165 break;
1919#endif 2166#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2167 }
1959 pchanged = 1; 2168 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2169}
1961 PixColors[Color_bg]); 2170
1962 am_transparent = am_pixmap_trans = 0; 2171/*}}} */
2172
2173bool
2174rxvt_term::cmd_parse ()
2175{
2176 bool flag = false;
2177 wchar_t ch = NOCHAR;
2178 char *seq_begin; // remember start of esc-sequence here
2179
2180 for (;;)
2181 {
2182 if (ch == NOCHAR)
1963 } 2183 {
1964 return pchanged; /* Don't try any more */ 2184 seq_begin = cmdbuf_ptr;
1965 } 2185 ch = next_char ();
1966 2186
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2187 if (ch == NOCHAR)
1968 XSync (display->display, False); 2188 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2189 }
2006 nw += sx; 2190
2007 nx = -sx; 2191 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2192 {
2010 if (sy < 0) 2193 if (!seen_input)
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2194 {
2028 pchanged = 1; 2195 seen_input = 1;
2029 if (TermWin.pixmap != None) 2196 // many badly-written programs (e.g. jed) contain a race condition:
2197 // they first read the screensize and then install a SIGWINCH handler.
2198 // some window managers resize the window early, and these programs
2199 // then sometimes get the size wrong.
2200 // unfortunately other programs are even more buggy and dislike
2201 // being sent SIGWINCH, so only do it when we were in fact being
2202 // resized.
2203 if (seen_resize && cmd_pid)
2204 kill (-cmd_pid, SIGWINCH);
2205 }
2206
2207 /* Read a text string from the input buffer */
2208 wchar_t buf[UBUFSIZ];
2209 bool refreshnow = false;
2210 int nlines = 0;
2211 wchar_t *str = buf;
2212 wchar_t *eol = str + min (ncol, UBUFSIZ);
2213
2214 for (;;)
2215 {
2216 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2217 break;
2218
2219 *str++ = ch;
2220
2221 if (ch == C0_LF || str >= eol)
2030 { 2222 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2223 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2224 nlines++;
2225
2226 refresh_count++;
2227
2228 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2229 {
2230 refresh_count = 0;
2231
2232 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2233 {
2234 refreshnow = true;
2235 ch = NOCHAR;
2236 break;
2237 }
2238 }
2239
2240 // scr_add_lines only works for nlines <= nrow - 1.
2241 if (nlines >= nrow - 1)
2242 {
2243 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2244 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2245 scr_add_lines (buf, str - buf, nlines);
2246
2247 nlines = 0;
2248 str = buf;
2249 eol = str + min (ncol, UBUFSIZ);
2250 }
2251
2252 if (str >= eol)
2253 {
2254 if (eol >= buf + UBUFSIZ)
2255 {
2256 ch = NOCHAR;
2257 break;
2258 }
2259 else
2260 eol = min (eol + ncol, buf + UBUFSIZ);
2261 }
2262
2033 } 2263 }
2264
2265 seq_begin = cmdbuf_ptr;
2266 ch = next_char ();
2034 } 2267 }
2035 am_pixmap_trans = 0; 2268
2269 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2270 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2271 scr_add_lines (buf, str - buf, nlines);
2272
2273 /*
2274 * If there have been a lot of new lines, then update the screen
2275 * What the heck we'll cheat and only refresh less than every page-full.
2276 * if skipScroll is enabled.
2277 */
2278 if (refreshnow)
2279 {
2280 flag = true;
2281 scr_refresh ();
2282 want_refresh = 1;
2283 }
2284
2036 } 2285 }
2037 else 2286 else
2038 { 2287 {
2039 if (TermWin.pixmap != None) 2288 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2289 {
2075 if (oldp != None) 2290 process_nonprinting (ch);
2076 pchanged = 1; 2291 }
2292 catch (const class out_of_input &o)
2293 {
2294 // we ran out of input, retry later
2295 cmdbuf_ptr = seq_begin;
2077 break; 2296 break;
2078 } 2297 }
2079 if (oldp != TermWin.parent[i]) 2298
2080 pchanged = 1; 2299 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2300 }
2085 for (; n < (unsigned int)i; n++) 2301 }
2086 { 2302
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2303 return flag;
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2304}
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2305
2090 { 2306// read the next character
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2307wchar_t
2092 break; 2308rxvt_term::next_char () NOTHROW
2093 } 2309{
2094 } 2310 while (cmdbuf_ptr < cmdbuf_endp)
2311 {
2312 // assume 7-bit to be ascii ALWAYS
2313 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2314 return *cmdbuf_ptr++;
2315
2316 wchar_t wc;
2317 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2318
2319 if (len == (size_t)-2)
2095 } 2320 {
2096 if (n > (int) (sizeof (TermWin.parent) 2321 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2322 cmdbuf_ptr = cmdbuf_endp;
2323 break;
2098 { 2324 }
2099 D_X ((stderr, "InheritPixmap Turning off"));
2100 XSetWindowBackground (display->display, TermWin.parent[0],
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 }
2107 else
2108 {
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2325
2114 rqt.tv_sec = 1; 2326 if (len == (size_t)-1)
2115 rqt.tv_nsec = 0; 2327 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2116 nanosleep (&rqt, NULL); 2328
2117# else 2329 // assume wchar == unicode
2118 sleep (1); 2330 cmdbuf_ptr += len;
2119# endif 2331 return wc & UNICODE_MASK;
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2332 }
2333
2334 return NOCHAR;
2335}
2336
2337// read the next octet
2338uint32_t
2339rxvt_term::next_octet () NOTHROW
2340{
2341 return cmdbuf_ptr < cmdbuf_endp
2342 ? (unsigned char)*cmdbuf_ptr++
2343 : NOCHAR;
2344}
2345
2346static class out_of_input out_of_input;
2347
2348/* rxvt_cmd_getc () - Return next input character */
2349/*
2350 * Return the next input character after first passing any keyboard input
2351 * to the command.
2352 */
2353wchar_t
2354rxvt_term::cmd_getc () THROW ((class out_of_input))
2355{
2356 wchar_t c = next_char ();
2357
2358 if (c == NOCHAR)
2359 throw out_of_input;
2360
2131 return pchanged; 2361 return c;
2132} 2362}
2133#endif
2134 2363
2135/*}}} */ 2364uint32_t
2365rxvt_term::cmd_get8 () THROW ((class out_of_input))
2366{
2367 uint32_t c = next_octet ();
2368
2369 if (c == NOCHAR)
2370 throw out_of_input;
2371
2372 return c;
2373}
2136 2374
2137/*{{{ print pipe */ 2375/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2376/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2377#ifdef PRINTPIPE
2140FILE * 2378FILE *
2141rxvt_term::popen_printer () 2379rxvt_term::popen_printer ()
2142{ 2380{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2381 FILE *stream = popen (rs[Rs_print_pipe], "w");
2144 2382
2145 if (stream == NULL) 2383 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2384 rxvt_warn ("can't open printer pipe, not printing.\n");
2385
2147 return stream; 2386 return stream;
2148} 2387}
2149 2388
2150int 2389int
2151rxvt_term::pclose_printer (FILE *stream) 2390rxvt_term::pclose_printer (FILE *stream)
2152{ 2391{
2153 fflush (stream); 2392 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2393 return pclose (stream);
2160# endif
2161} 2394}
2162 2395
2163/* 2396/*
2164 * simulate attached vt100 printer 2397 * simulate attached vt100 printer
2165 */ 2398 */
2166void 2399void
2167rxvt_term::process_print_pipe () 2400rxvt_term::process_print_pipe ()
2168{ 2401{
2169 int done; 2402 int done;
2170 FILE *fd; 2403 FILE *fd;
2171 2404
2172 if ((fd = popen_printer ()) == NULL) 2405 if ((fd = popen_printer ()) == NULL)
2173 return; 2406 return;
2174 2407
2175 /* 2408 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2409 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2410 * is received.
2178 */ 2411 */
2179 for (done = 0; !done;) 2412 for (done = 0; !done;)
2180 { 2413 {
2181 unsigned char buf[8]; 2414 unsigned char buf[8];
2182 unsigned char ch; 2415 unicode_t ch;
2183 unsigned int i, len; 2416 unsigned int i, len;
2184 2417
2185 if ((ch = cmd_getc ()) != C0_ESC) 2418 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2419 {
2187 if (putc (ch, fd) == EOF) 2420 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2421 break; /* done = 1 */
… …
2203 { 2436 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2437 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2438 break; /* done = 1 */
2206 } 2439 }
2207 } 2440 }
2441
2208 for (i = 0; i < len; i++) 2442 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2443 if (putc (buf[i], fd) == EOF)
2210 { 2444 {
2211 done = 1; 2445 done = 1;
2212 break; 2446 break;
2213 } 2447 }
2214 } 2448 }
2215 } 2449 }
2450
2216 pclose_printer (fd); 2451 pclose_printer (fd);
2217} 2452}
2218#endif /* PRINTPIPE */ 2453#endif /* PRINTPIPE */
2219/*}}} */ 2454/*}}} */
2220 2455
2221/* *INDENT-OFF* */ 2456/* *INDENT-OFF* */
2222enum { 2457enum {
2223 C1_40 = 0x40, 2458 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2459 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2460 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2461 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2462 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2463};
2229/* *INDENT-ON* */ 2464/* *INDENT-ON* */
2230 2465
2231/*{{{ process non-printing single characters */ 2466/*{{{ process non-printing single characters */
2232void 2467void
2233rxvt_term::process_nonprinting (unsigned char ch) 2468rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2469{
2235 switch (ch) 2470 switch (ch)
2236 { 2471 {
2472 case C0_ESC:
2473 process_escape_seq ();
2474 break;
2237 case C0_ENQ: /* terminal Status */ 2475 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2476 if (rs[Rs_answerbackstring])
2239 tt_write ( 2477 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2478 else
2243 tt_write ((unsigned char *)VT100_ANS, 2479 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2480 break;
2246 case C0_BEL: /* bell */ 2481 case C0_BEL: /* bell */
2247 scr_bell (); 2482 scr_bell ();
2248 break; 2483 break;
2249 case C0_BS: /* backspace */ 2484 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2499 scr_charset_choose (1);
2265 break; 2500 break;
2266 case C0_SI: /* shift in - acs */ 2501 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2502 scr_charset_choose (0);
2268 break; 2503 break;
2504
2505#ifdef EIGHT_BIT_CONTROLS
2506 // 8-bit controls
2507 case 0x90: /* DCS */
2508 process_dcs_seq ();
2509 break;
2510 case 0x9b: /* CSI */
2511 process_csi_seq ();
2512 break;
2513 case 0x9d: /* OSC */
2514 process_osc_seq ();
2515 break;
2516#endif
2269 } 2517 }
2270} 2518}
2271/*}}} */ 2519/*}}} */
2272 2520
2273 2521
2274/*{{{ process VT52 escape sequences */ 2522/*{{{ process VT52 escape sequences */
2275void 2523void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2524rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2525{
2278 int row, col; 2526 int row, col;
2279 2527
2280 switch (ch) 2528 switch (ch)
2281 { 2529 {
… …
2333 2581
2334/*{{{ process escape sequences */ 2582/*{{{ process escape sequences */
2335void 2583void
2336rxvt_term::process_escape_seq () 2584rxvt_term::process_escape_seq ()
2337{ 2585{
2338 unsigned char ch = cmd_getc (); 2586 unicode_t ch = cmd_getc ();
2339 2587
2340 if (PrivateModes & PrivMode_vt52) 2588 if (priv_modes & PrivMode_vt52)
2341 { 2589 {
2342 process_escape_vt52 (ch); 2590 process_escape_vt52 (ch);
2343 return; 2591 return;
2344 } 2592 }
2345 2593
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2608 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2609 break;
2362 case '+': 2610 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2611 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2612 break;
2365#ifdef MULTICHAR_SET 2613#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2614 case '6':
2372 scr_backindex (); 2615 scr_backindex ();
2373 break; 2616 break;
2374#endif 2617#endif
2375 case '7': 2618 case '7':
2376 scr_cursor (SAVE); 2619 scr_cursor (SAVE);
2377 break; 2620 break;
2378 case '8': 2621 case '8':
2379 scr_cursor (RESTORE); 2622 scr_cursor (RESTORE);
2380 break; 2623 break;
2381#ifndef NO_FRILLS 2624#if !ENABLE_MINIMAL
2382 case '9': 2625 case '9':
2383 scr_forwardindex (); 2626 scr_forwardindex ();
2384 break; 2627 break;
2385#endif 2628#endif
2386 case '=': 2629 case '=':
… …
2396 break; 2639 break;
2397 2640
2398 /* 8.3.87: NEXT LINE */ 2641 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2642 case C1_NEL: /* ESC E */
2400 { 2643 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2644 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2645 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2646 }
2404 break; 2647 break;
2405 2648
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2649 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2650 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2660 case C1_RI: /* ESC M */
2418 scr_index (DN); 2661 scr_index (DN);
2419 break; 2662 break;
2420 2663
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2664 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2665 /*case C1_SS2: scr_single_shift (2); break; */
2423 2666
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2667 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2668 /*case C1_SS3: scr_single_shift (3); break; */
2426 2669
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2670 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2671 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2672 process_dcs_seq ();
2430 break; 2673 break;
2431 2674
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2675 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2676 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2677 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2678 break; /* steal obsolete ESC [ c */
2437 2679
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2680 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2681 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2682 process_csi_seq ();
… …
2445 process_osc_seq (); 2687 process_osc_seq ();
2446 break; 2688 break;
2447 2689
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2690 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2691 case 'c':
2692 mbstate.reset ();
2450 scr_poweron (); 2693 scr_poweron ();
2451 scrollbar_show (1); 2694 scrollbar_show (1);
2452 break; 2695 break;
2453 2696
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2697 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2466 2709
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2710/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2711/* *INDENT-OFF* */
2469enum { 2712enum {
2470 CSI_ICH = 0x40, 2713 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2714 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2715 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2716 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2717 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2718 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2719 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2734 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2735 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2736 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2737 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2738 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2739 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2740 };
2498/* *INDENT-ON* */ 2741/* *INDENT-ON* */
2499 2742
2500void 2743void
2501rxvt_term::process_csi_seq () 2744rxvt_term::process_csi_seq ()
2502{ 2745{
2503 unsigned char ch, priv, i; 2746 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2747 unsigned int nargs, p;
2505 int n, ndef; 2748 int n, ndef;
2506 int arg[ESC_ARGS]; 2749 int arg[ESC_ARGS] = { };
2507 2750
2508 for (nargs = ESC_ARGS; nargs > 0;) 2751 nargs = 0;
2509 arg[--nargs] = 0;
2510 2752
2511 priv = 0; 2753 priv = 0;
2512 ch = cmd_getc (); 2754 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2755 if (ch >= '<' && ch <= '?')
2756 {
2514 { /* '<' '=' '>' '?' */ 2757 /* '<' '=' '>' '?' */
2515 priv = ch; 2758 priv = ch;
2516 ch = cmd_getc (); 2759 ch = cmd_getc ();
2517 } 2760 }
2761
2518 /* read any numerical arguments */ 2762 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2763 for (n = -1; ch < CSI_ICH; )
2520 { 2764 {
2521 if (isdigit (ch)) 2765 if (isdigit (ch))
2522 { 2766 {
… …
2529 { 2773 {
2530 if (nargs < ESC_ARGS) 2774 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2775 arg[nargs++] = n;
2532 n = -1; 2776 n = -1;
2533 } 2777 }
2534 else if (ch == '\b') 2778 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2779 process_nonprinting (ch);
2546 } 2780
2547 ch = cmd_getc (); 2781 ch = cmd_getc ();
2548 } 2782 }
2549 2783
2550 if (ch > CSI_7F) 2784 if (ch > CSI_7F)
2551 return; 2785 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2791 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2792 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2793 if (arg[p] == -1)
2560 arg[p] = ndef; 2794 arg[p] = ndef;
2561 2795
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2796 /*
2570 * private mode handling 2797 * private mode handling
2571 */ 2798 */
2572 if (priv) 2799 if (priv)
2573 { 2800 {
2574 switch (priv) 2801 switch (priv)
2575 { 2802 {
2576 case '>': 2803 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2804 if (ch == CSI_DA) /* secondary device attributes */
2805 {
2806 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2807 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2808 //
2809 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2810 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2811 // versions.
2812 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2813 tt_printf ("\033[>%d;95;0c", 'U');
2814 }
2579 break; 2815 break;
2580 case '?': 2816 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2817 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2818 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2819 break;
… …
2688 2924
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2925 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2926 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2927 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2928 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2929 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2930 break;
2695 2931
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2932 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2933 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2934 break;
2700 2935
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2936 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2937 process_sgr_mode (nargs, arg);
2703 break; 2938 break;
… …
2709 tt_printf ("\033[0n"); 2944 tt_printf ("\033[0n");
2710 break; 2945 break;
2711 case 6: /* CPR requested */ 2946 case 6: /* CPR requested */
2712 scr_report_position (); 2947 scr_report_position ();
2713 break; 2948 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2949 case 7: /* unofficial extension */
2950 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2951 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2952 break;
2718#endif
2719 case 8: /* unofficial extension */ 2953 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2954 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2955 break;
2722 } 2956 }
2723 break; 2957 break;
2724 2958
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2959 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 2992 break;
2759 2993
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 2994 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 2995 if (arg[0] == 4)
2762 scr_insert_mode (0); 2996 scr_insert_mode (0);
2997 else if (arg[0] == 20)
2998 priv_modes &= ~PrivMode_LFNL;
2763 break; 2999 break;
2764 3000
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3001 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3002 if (arg[0] == 4)
2767 scr_insert_mode (1); 3003 scr_insert_mode (1);
3004 else if (arg[0] == 20)
3005 priv_modes |= PrivMode_LFNL;
2768 break; 3006 break;
2769 3007
2770 /* 3008 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3009 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3010 */
… …
2784 break; 3022 break;
2785 case CSI_75: 3023 case CSI_75:
2786 scr_cursor (RESTORE); 3024 scr_cursor (RESTORE);
2787 break; 3025 break;
2788 3026
2789#ifndef NO_FRILLS 3027#if !ENABLE_MINIMAL
2790 case CSI_74: 3028 case CSI_74:
2791 process_window_ops (arg, nargs); 3029 process_window_ops (arg, nargs);
2792 break; 3030 break;
2793#endif 3031#endif
2794 3032
2795 case CSI_78: /* DECREQTPARM */ 3033 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3034 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3035 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3036 break;
2799 3037
2800 default: 3038 default:
2801 break; 3039 break;
2802 } 3040 }
2803} 3041}
2804/*}}} */ 3042/*}}} */
2805 3043
2806#ifndef NO_FRILLS 3044#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3045/* ARGSUSED */
2808void 3046void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3047rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3048{
2811 int x, y; 3049 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3050 XWindowAttributes wattr;
2816 Window wdummy; 3051 Window wdummy;
3052
3053 dLocal (Display *, dpy);
2817 3054
2818 if (nargs == 0) 3055 if (nargs == 0)
2819 return; 3056 return;
3057
2820 switch (args[0]) 3058 switch (args[0])
2821 { 3059 {
2822 /* 3060 /*
2823 * commands 3061 * commands
2824 */ 3062 */
2825 case 1: /* deiconify window */ 3063 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3064 XMapWindow (dpy, parent[0]);
2827 break; 3065 break;
2828 case 2: /* iconify window */ 3066 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3067 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3068 break;
2832 case 3: /* set position (pixels) */ 3069 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3070 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3071 break;
2835 case 4: /* set size (pixels) */ 3072 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3073 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3074 break;
2838 case 5: /* raise window */ 3075 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3076 XRaiseWindow (dpy, parent[0]);
2840 break; 3077 break;
2841 case 6: /* lower window */ 3078 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3079 XLowerWindow (dpy, parent[0]);
2843 break; 3080 break;
2844 case 7: /* refresh window */ 3081 case 7: /* refresh window */
2845 scr_touch (true); 3082 scr_touch (true);
2846 break; 3083 break;
2847 case 8: /* set size (chars) */ 3084 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3085 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3086 (unsigned int) (args[1] * fheight));
2850 break; 3087 break;
3088
3089 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3090 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3091 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3092 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3093 (unsigned int) (args[1] * fheight));
2855 break; 3094 break;
3095
2856 /* 3096 /*
2857 * reports - some output format copied from XTerm 3097 * reports - some output format copied from XTerm
2858 */ 3098 */
2859 case 11: /* report window state */ 3099 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3100 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3101 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3102 break;
2863 case 13: /* report window position */ 3103 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3104 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3105 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3106 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3107 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3108 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3109 break;
2870 case 14: /* report window size (pixels) */ 3110 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3111 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3112 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3113 break;
3114 case 18: /* report text area size (chars) */
3115 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3116 break;
2874 case 18: /* report window size (chars) */ 3117 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3118 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3119 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3120 case 20: /* report icon label */
3121 {
3122 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3123 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3124 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3125 XFree (s);
3126 }
2881 break; 3127 break;
2882 case 21: /* report window title */ 3128 case 21: /* report window title */
3129 {
3130 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3131 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3132 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3133 XFree (s);
3134 }
2885 break; 3135 break;
2886#endif
2887
2888 } 3136 }
2889} 3137}
2890#endif 3138#endif
2891 3139
2892/*----------------------------------------------------------------------*/ 3140/*----------------------------------------------------------------------*/
2893/* 3141/*
2894 * get input up until STRING TERMINATOR (or BEL) 3142 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3143 * ends_how is terminator used. returned input must be free()'d
2896 */ 3144 */
2897unsigned char * 3145char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3146rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3147{
2900 int seen_esc = 0; /* seen escape? */ 3148 unicode_t ch;
3149 bool seen_esc = false;
2901 unsigned int n = 0; 3150 unsigned int n = 0;
2902 unsigned char *s; 3151 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3152
2905 for (; (ch = cmd_getc ());) 3153 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3154 {
2907 if (ch == C0_BEL 3155 if (seen_esc)
2908 || ch == CHAR_ST 3156 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3157 if (ch == 0x5c) /* 7bit ST */
2910 break; 3158 break;
3159 else
3160 return NULL;
3161 }
2911 if (ch == C0_ESC) 3162 else if (ch == C0_ESC)
2912 { 3163 {
2913 seen_esc = 1; 3164 seen_esc = true;
2914 continue; 3165 continue;
2915 } 3166 }
3167 else if (ch == C0_BEL || ch == CHAR_ST)
3168 break;
2916 else if (ch == '\t') 3169 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3170 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3171 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3172 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3173
3174 seen_esc = false;
3175
3176 if (n >= STRING_MAX - 1)
3177 // stop at some sane length
3178 return NULL;
3179
2921 string[n++] = ch; 3180 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3181 }
3182
2924 string[n++] = '\0'; 3183 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3184
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3185 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3186
2929 return s; 3187 return rxvt_wcstombs (string);
2930} 3188}
2931 3189
2932/*----------------------------------------------------------------------*/ 3190/*----------------------------------------------------------------------*/
2933/* 3191/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3192 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3193 */
2936void 3194void
2937rxvt_term::process_dcs_seq () 3195rxvt_term::process_dcs_seq ()
2938{ 3196{
2939 unsigned char eh, *s; 3197 char *s;
3198 unicode_t eh;
3199
2940 /* 3200 /*
2941 * Not handled yet 3201 * Not handled yet
2942 */ 3202 */
2943 s = get_to_st (&eh); 3203 s = get_to_st (eh);
2944 if (s) 3204 if (s)
2945 free (s); 3205 free (s);
3206
2946 return; 3207 return;
2947} 3208}
2948 3209
2949/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2950/* 3211/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3212 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3213 */
2953void 3214void
2954rxvt_term::process_osc_seq () 3215rxvt_term::process_osc_seq ()
2955{ 3216{
2956 unsigned char ch, eh, *s; 3217 unicode_t ch, eh;
2957 int arg; 3218 int arg;
2958 3219
2959 ch = cmd_getc (); 3220 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3221 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3222 arg = arg * 10 + (ch - '0');
2962 3223
2963 if (ch == ';') 3224 if (ch == ';')
2964 { 3225 {
2965 s = get_to_st (&eh); 3226 char *s = get_to_st (eh);
3227
2966 if (s) 3228 if (s)
2967 { 3229 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3230 process_xterm_seq (arg, s, eh);
2980 free (s); 3231 free (s);
2981 } 3232 }
2982 } 3233 }
2983} 3234}
3235
3236void
3237rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3238{
3239 if (str[0] == '?' && !str[1])
3240 {
3241 rgba c;
3242 pix_colors_focused[color].get (c);
3243
3244#if XFT
3245 if (c.a != rgba::MAX_CC)
3246 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3247 else
3248#endif
3249 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3250 }
3251 else
3252 set_window_color (color, str);
3253}
3254
2984/* 3255/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3256 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3257 */
3006void 3258void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3259rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3260{
3009 int changed = 0; 3261 int color;
3010 int color;
3011 char *buf, *name; 3262 char *buf, *name;
3263 bool query = str[0] == '?' && !str[1];
3264 int saveop = op;
3265
3266 dLocal (Display *, dpy);
3012 3267
3013 assert (str != NULL); 3268 assert (str != NULL);
3269
3270 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3271 return;
3272
3014 switch (op) 3273 switch (op)
3015 { 3274 {
3016 case XTerm_name: 3275 case XTerm_name:
3017 set_title (str); 3276 set_title (str);
3018 /* FALLTHROUGH */ 3277 /* FALLTHROUGH */
3019 case XTerm_iconName: 3278 case XTerm_iconName:
3020 set_iconName (str); 3279 set_icon_name (str);
3021 break; 3280 break;
3022 case XTerm_title: 3281 case XTerm_title:
3023 set_title (str); 3282 set_title (str);
3024 break; 3283 break;
3284 case XTerm_property:
3285 if (str[0] == '?')
3286 {
3287 Atom prop = display->atom (str + 1);
3288 Atom actual_type;
3289 int actual_format;
3290 unsigned long nitems;
3291 unsigned long bytes_after;
3292 unsigned char *value = 0;
3293 const char *str = "";
3294
3295 if (prop
3296 && XGetWindowProperty (dpy, parent[0],
3297 prop, 0, 1<<16, 0, AnyPropertyType,
3298 &actual_type, &actual_format,
3299 &nitems, &bytes_after, &value) == Success
3300 && actual_type != None
3301 && actual_format == 8)
3302 str = (const char *)(value);
3303
3304 tt_printf ("\033]%d;%s%c", op, str, resp);
3305
3306 XFree (value);
3307 }
3308 else
3309 {
3310 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3311
3312 if (eq)
3313 {
3314 *eq = 0;
3315 set_utf8_property (display->atom (str), eq + 1);
3316 }
3317 else
3318 XDeleteProperty (dpy, parent[0],
3319 display->atom (str));
3320 }
3321 break;
3322
3025 case XTerm_Color: 3323 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3324 for (buf = (char *)str; buf && *buf;)
3027 { 3325 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3326 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3327 break;
3328
3030 *name++ = '\0'; 3329 *name++ = '\0';
3031 color = atoi (buf); 3330 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3331
3332 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3333 break;
3334
3034 if ((buf = STRCHR (name, ';')) != NULL) 3335 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3336 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3337
3338 process_color_seq (op, color, name, resp);
3037 } 3339 }
3340 break;
3341 case XTerm_Color00:
3342 process_color_seq (op, Color_fg, str, resp);
3343 break;
3344 case XTerm_Color01:
3345 process_color_seq (op, Color_bg, str, resp);
3038 break; 3346 break;
3039#ifndef NO_CURSORCOLOR 3347#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3348 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3349 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3350 break;
3043#endif 3351#endif
3044 case XTerm_Color_pointer: 3352 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3353 process_color_seq (op, Color_pointer_fg, str, resp);
3354 break;
3355 case XTerm_Color_pointer_bg:
3356 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3357 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3358#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3359 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3360 process_color_seq (op, Color_RV, str, resp);
3056 break; 3361 break;
3362 case Rxvt_Color_BD:
3363 case URxvt_Color_BD:
3364 process_color_seq (op, Color_BD, str, resp);
3365 break;
3366 case Rxvt_Color_UL:
3367 case URxvt_Color_UL:
3368 process_color_seq (op, Color_UL, str, resp);
3369 break;
3370 case URxvt_Color_IT:
3371 process_color_seq (op, Color_IT, str, resp);
3372 break;
3057#endif 3373#endif
3058 3374#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3375 case URxvt_Color_tint:
3376 process_color_seq (op, Color_tint, str, resp);
3060 /* 3377 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3378 bool changed = false;
3062 * so DON'T do it here 3379 if (ISSET_PIXCOLOR (Color_tint))
3380 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3381 else
3382 changed = bgPixmap.unset_tint ();
3383 if (changed)
3384 update_background ();
3063 */ 3385 }
3386
3064 break; 3387 break;
3388#endif
3389
3390#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3391 case Rxvt_Pixmap:
3066 if (*str != ';') 3392 if (!strcmp (str, "?"))
3067 { 3393 {
3068#if XPM_BACKGROUND 3394 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3395
3070 set_bgPixmap (str); /* change pixmap */ 3396 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3397 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3398 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3399 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3400 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3401 else
3106 { 3402 {
3403 int changed = 0;
3404
3405 if (*str != ';')
3406 {
3407 /* reset to default scaling :*/
3408 bgPixmap.unset_geometry ();
3409 if (bgPixmap.set_file (str)) /* change pixmap */
3410 changed++;
3411 str = strchr (str, ';');
3412 if (str == NULL)
3413 bgPixmap.set_defaultGeometry ();
3414 }
3107 set_locale (str); 3415 while (str)
3108 im_cb (); 3416 {
3417 str++;
3418 if (bgPixmap.set_geometry (str))
3419 changed++;
3420 str = strchr (str, ';');
3421 }
3422 if (changed)
3423 update_background ();
3109 } 3424 }
3110 break; 3425 break;
3426#endif
3427
3428 case Rxvt_restoreFG:
3429 set_window_color (Color_fg, str);
3430 break;
3431 case Rxvt_restoreBG:
3432 set_window_color (Color_bg, str);
3433 break;
3434
3435 case XTerm_logfile:
3436 // TODO, when secure mode?
3437 break;
3438
3111#if 0 3439#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3440 case Rxvt_dumpscreen: /* no error notices */
3113 { 3441 {
3114 int fd; 3442 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3443 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3444 {
3117 scr_dump (fd); 3445 scr_dump (fd);
3118 close (fd); 3446 close (fd);
3119 } 3447 }
3120 } 3448 }
3121 break; 3449 break;
3122#endif 3450#endif
3451 case XTerm_font:
3452 op = URxvt_font;
3453 case URxvt_font:
3454#if ENABLE_STYLES
3455 case URxvt_boldFont:
3456 case URxvt_italicFont:
3457 case URxvt_boldItalicFont:
3458#endif
3459 if (query)
3460 tt_printf ("\33]%d;%-.250s%c", saveop,
3461 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3462 ? fontset[op - URxvt_font]->fontdesc : "",
3463 resp);
3464 else
3465 {
3466 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3467
3468 res = strdup (str);
3469 allocated.push_back ((void *)res);
3470 set_fonts ();
3471 }
3472 break;
3473
3474 case URxvt_version:
3475 if (query)
3476 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3477 op,
3478 rs[Rs_name], VERSION[0], VERSION[2],
3479 resp);
3480 break;
3481
3482#if !ENABLE_MINIMAL
3483 case URxvt_locale:
3484 if (query)
3485 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3486 else
3487 {
3488 set_locale (str);
3489 pty->set_utf8_mode (enc_utf8);
3490 init_xlocale ();
3491 }
3492 break;
3493
3494 case URxvt_view_up:
3495 case URxvt_view_down:
3496 {
3497 int lines = atoi (str);
3498
3499 if (lines)
3500 scr_page (op == URxvt_view_up ? UP : DN, lines);
3501 else
3502 scr_erase_savelines ();
3503 }
3504
3505 break;
3506#endif
3507
3508#if ENABLE_PERL
3509 case URxvt_perl:
3510 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3511 ; // no responses yet
3512 break;
3513#endif
3124 } 3514 }
3125} 3515}
3126/*----------------------------------------------------------------------*/ 3516/*----------------------------------------------------------------------*/
3127 3517
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3518/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3526 * so no need for fancy checking
3137 */ 3527 */
3138int 3528int
3139rxvt_term::privcases (int mode, unsigned long bit) 3529rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3530{
3141 int state; 3531 int state;
3142 3532
3143 if (mode == 's') 3533 if (mode == 's')
3144 { 3534 {
3145 SavedModes |= (PrivateModes & bit); 3535 SavedModes |= (priv_modes & bit);
3146 return -1; 3536 return -1;
3147 } 3537 }
3148 else 3538 else
3149 { 3539 {
3150 if (mode == 'r') 3540 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3541 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3542 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3543 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3544 PrivMode (state, bit);
3155 } 3545 }
3546
3156 return state; 3547 return state;
3157} 3548}
3158 3549
3159/* we're not using priv _yet_ */ 3550/* we're not using priv _yet_ */
3160void 3551void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3552rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3553{
3163 unsigned int i, j; 3554 unsigned int i, j;
3164 int state; 3555 int state;
3556
3165 static const struct 3557 static const struct
3166 { 3558 {
3167 const int argval; 3559 const int argval;
3168 const unsigned long bit; 3560 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3561 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3562 { 1, PrivMode_aplCUR },
3172 { 2, PrivMode_vt52 }, 3563 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3564 { 3, PrivMode_132 },
3174 { 4, PrivMode_smoothScroll }, 3565 { 4, PrivMode_smoothScroll },
3175 { 5, PrivMode_rVideo }, 3566 { 5, PrivMode_rVideo },
3176 { 6, PrivMode_relOrigin }, 3567 { 6, PrivMode_relOrigin },
3177 { 7, PrivMode_Autowrap }, 3568 { 7, PrivMode_Autowrap },
3569 // 8, bi-directional support mode
3178 { 9, PrivMode_MouseX10 }, 3570 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3571 // 18, 19 printing-related
3180 { menuBar_esc, PrivMode_menuBar }, 3572 { 25, PrivMode_VisibleCursor },
3181#endif
3182#ifdef scrollBar_esc 3573#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3574 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3575#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3576 { 35, PrivMode_ShiftKeys }, // rxvt extension
3187 { 40, PrivMode_132OK }, 3577 { 40, PrivMode_132OK },
3578 // 41 xterm more fixes NYI
3579 // 45 margin bell NYI
3580 // 46 start logging
3188 { 47, PrivMode_Screen }, 3581 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3582 { 66, PrivMode_aplKP },
3190#ifndef NO_BACKSPACE_KEY 3583#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3584 { 67, PrivMode_BackSpace },
3192#endif 3585#endif
3193 { 1000, PrivMode_MouseX11 }, 3586 { 1000, PrivMode_MouseX11 },
3587 { 1002, PrivMode_MouseBtnEvent },
3588 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3589 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3590 { 1011, PrivMode_Keypress }, // rxvt extension
3591 // 1035 enable modifiers for alt, numlock NYI
3592 // 1036 send ESC for meta keys NYI
3593 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3594 { 1047, PrivMode_Screen },
3595 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3596 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3597 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3198 }; 3598 };
3199 3599
3200 if (nargs == 0) 3600 if (nargs == 0)
3201 return; 3601 return;
3202 3602
… …
3217 state = privcases (mode, argtopriv[j].bit); 3617 state = privcases (mode, argtopriv[j].bit);
3218 break; 3618 break;
3219 } 3619 }
3220 3620
3221 /* extra handling for values with state unkept */ 3621 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3622 switch (arg[i])
3224 { 3623 {
3624#if ENABLE_STYLES
3625 case 1021:
3626 set_option (Opt_intensityStyles, mode);
3627
3628 scr_touch (true);
3629 break;
3630#endif
3225 case 1048: /* alternative cursor save */ 3631 case 1048: /* alternative cursor save */
3632 case 1049:
3633 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3634 if (mode == 0)
3227 scr_cursor (RESTORE); 3635 scr_cursor (RESTORE);
3228 else if (mode == 1) 3636 else if (mode == 1)
3229 scr_cursor (SAVE); 3637 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3638 break;
3639 }
3640
3641 if (state >= 0)
3642 /* extra handling for values with valid 0 or 1 state */
3643 switch (arg[i])
3644 {
3645 /* case 1: - application cursor keys */
3646 case 2: /* VT52 mode */
3647 /* oddball mode. should be set regardless of set/reset
3648 * parameter. Return from VT52 mode with an ESC < from
3649 * within VT52 mode
3650 */
3651 PrivMode (1, PrivMode_vt52);
3652 break;
3246 case 3: /* 80/132 */ 3653 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3654 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3655 set_widthheight (((state ? 132 : 80) * fwidth), height);
3249 (unsigned int)TermWin.height);
3250 break; 3656 break;
3251 case 4: /* smooth scrolling */ 3657 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3658 set_option (Opt_jumpScroll, !state);
3256 break; 3659 break;
3257 case 5: /* reverse video */ 3660 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3661 scr_rvideo_mode (state);
3259 break; 3662 break;
3260 case 6: /* relative/absolute origins */ 3663 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3664 scr_relative_origin (state);
3262 break; 3665 break;
3263 case 7: /* autowrap */ 3666 case 7: /* autowrap */
3264 scr_autowrap (state); 3667 scr_autowrap (state);
3265 break; 3668 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3669 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3670 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3671 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3672 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3673 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3674#ifdef scrollBar_esc
3279 case scrollBar_esc: 3675 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3676 if (scrollbar_mapping (state))
3281 { 3677 {
3282 resize_all_windows (0, 0, 0); 3678 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3679 scr_touch (true);
3284 } 3680 }
3285 break; 3681 break;
3286#endif 3682#endif
3287 case 25: /* visible/invisible cursor */ 3683 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3684 scr_cursor_visible (state);
3289 break; 3685 break;
3290 /* case 35: - shift keys */ 3686 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3687 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3688 case 47: /* secondary screen */
3293 scr_change_screen (state); 3689 scr_change_screen (state);
3294 break; 3690 break;
3295 /* case 66: - application key pad */ 3691 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3692 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3693 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3694 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3695 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3696 break;
3301#if 0
3302 case 1001: 3697 case 1002:
3303 break; /* X11 mouse highlighting */ 3698 case 1003:
3304#endif 3699 if (state)
3700 {
3701 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3702 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3703 vt_emask_mouse = PointerMotionMask;
3704 }
3705 else
3706 vt_emask_mouse = NoEventMask;
3707 vt_select_input ();
3708 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3709 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3710 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3711 break;
3311 case 1011: /* scroll to bottom on key press */ 3712 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3713 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3714 break;
3317 case 1047: /* secondary screen w/ clearing */ 3715 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3716 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3717 if (current_screen != PRIMARY)
3320 scr_erase_screen (2); 3718 scr_erase_screen (2);
3321 scr_change_screen (state); 3719 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3720 break;
3721 case 1049: /* secondary screen w/ clearing first */
3722 scr_change_screen (state);
3723 if (option (Opt_secondaryScreen))
3724 if (current_screen != PRIMARY)
3725 scr_erase_screen (2);
3726 break;
3727 default:
3728 break;
3325 } 3729 }
3326 } 3730 }
3327} 3731}
3328/*}}} */ 3732/*}}} */
3329 3733
3330/*{{{ process sgr sequences */ 3734/*{{{ process sgr sequences */
3331void 3735void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3736rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3737{
3334 unsigned int i; 3738 unsigned int i;
3335 short rendset; 3739 short rendset;
3336 int rendstyle; 3740 int rendstyle;
3337 3741
3338 if (nargs == 0) 3742 if (nargs == 0)
3339 { 3743 {
3340 scr_rendition (0, ~RS_None); 3744 scr_rendition (0, ~RS_None);
3341 return; 3745 return;
3342 } 3746 }
3747
3343 for (i = 0; i < nargs; i++) 3748 for (i = 0; i < nargs; i++)
3344 { 3749 {
3345 rendset = -1; 3750 rendset = -1;
3346 switch (arg[i]) 3751 switch (arg[i])
3347 { 3752 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3754 rendset = 0, rendstyle = ~RS_None;
3350 break; 3755 break;
3351 case 1: 3756 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3757 rendset = 1, rendstyle = RS_Bold;
3353 break; 3758 break;
3759 //case 2: // low intensity
3760 case 3:
3761 rendset = 1, rendstyle = RS_Italic;
3762 break;
3354 case 4: 3763 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3764 rendset = 1, rendstyle = RS_Uline;
3356 break; 3765 break;
3357 case 5: 3766 case 5: // slowly blinking
3767 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3768 rendset = 1, rendstyle = RS_Blink;
3359 break; 3769 break;
3770 //case 6: // scoansi light background
3360 case 7: 3771 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3772 rendset = 1, rendstyle = RS_RVid;
3362 break; 3773 break;
3363 case 22: 3774 case 8:
3775 // invisible. NYI
3776 break;
3777 //case 9: // crossed out
3778 //case 10: // scoansi acs off, primary font
3779 //case 11: // scoansi acs on, first alt font
3780 //case 12: // scoansi acs on, |0x80, second alt font
3781 //...
3782 //case 19: // ninth alt font
3783 //case 20: // gothic
3784 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3785 rendset = 0, rendstyle = RS_Bold;
3786 break;
3787 case 22: // normal intensity
3788 rendset = 0, rendstyle = RS_Bold;
3789 break;
3790 case 23: // disable italic
3791 rendset = 0, rendstyle = RS_Italic;
3365 break; 3792 break;
3366 case 24: 3793 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3794 rendset = 0, rendstyle = RS_Uline;
3368 break; 3795 break;
3369 case 25: 3796 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3797 rendset = 0, rendstyle = RS_Blink;
3371 break; 3798 break;
3799 case 26: // variable spacing (iso 8613)
3800 rendset = 0, rendstyle = RS_Blink;
3801 break;
3372 case 27: 3802 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3803 rendset = 0, rendstyle = RS_RVid;
3374 break; 3804 break;
3805 //case 28: // visible. NYI
3806 //case 29: // not crossed-out
3375 } 3807 }
3808
3376 if (rendset != -1) 3809 if (rendset != -1)
3377 { 3810 {
3378 scr_rendition (rendset, rendstyle); 3811 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3812 continue; /* for (;i;) */
3380 } 3813 }
… …
3387 case 33: 3820 case 33:
3388 case 34: 3821 case 34:
3389 case 35: 3822 case 35:
3390 case 36: 3823 case 36:
3391 case 37: 3824 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3825 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3826 break;
3395#ifdef TTY_256COLOR 3827 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3828 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3829 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3830 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3831 i += 2;
3402 } 3832 }
3403 break; 3833 break;
3404#endif
3405 case 39: /* default fg */ 3834 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3835 scr_color (Color_fg, Color_fg);
3407 break; 3836 break;
3408 3837
3409 case 40: 3838 case 40:
… …
3412 case 43: 3841 case 43:
3413 case 44: 3842 case 44:
3414 case 45: 3843 case 45:
3415 case 46: 3844 case 46:
3416 case 47: 3845 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3846 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3847 break;
3420#ifdef TTY_256COLOR 3848 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3849 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3850 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3851 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3852 i += 2;
3427 } 3853 }
3428 break; 3854 break;
3429#endif
3430 case 49: /* default bg */ 3855 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3856 scr_color (Color_bg, Color_bg);
3432 break; 3857 break;
3433 3858
3434#ifndef NO_BRIGHTCOLOR 3859 //case 50: // not variable spacing
3860
3861#if !ENABLE_MINIMAL
3435 case 90: 3862 case 90:
3436 case 91: /* set bright fg color */ 3863 case 91: /* set bright fg color */
3437 case 92: 3864 case 92:
3438 case 93: 3865 case 93:
3439 case 94: 3866 case 94:
3440 case 95: 3867 case 95:
3441 case 96: 3868 case 96:
3442 case 97: 3869 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3870 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3871 break;
3446 case 100: 3872 case 100:
3447 case 101: /* set bright bg color */ 3873 case 101: /* set bright bg color */
3448 case 102: 3874 case 102:
3449 case 103: 3875 case 103:
3450 case 104: 3876 case 104:
3451 case 105: 3877 case 105:
3452 case 106: 3878 case 106:
3453 case 107: 3879 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3880 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3881 break;
3457#endif 3882#endif
3458
3459 } 3883 }
3460 } 3884 }
3461} 3885}
3462/*}}} */ 3886/*}}} */
3463 3887
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3888/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3889void
3466rxvt_term::process_graphics () 3890rxvt_term::process_graphics ()
3467{ 3891{
3468 unsigned char ch, cmd = cmd_getc (); 3892 unicode_t ch, cmd = cmd_getc ();
3469 3893
3470 if (cmd == 'Q') 3894 if (cmd == 'Q')
3895 {
3471 { /* query graphics */ 3896 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3897 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3898 return;
3474 } 3899 }
3475 /* swallow other graphics sequences until terminating ':' */ 3900 /* swallow other graphics sequences until terminating ':' */
3476 do 3901 do
3477 ch = cmd_getc (); 3902 ch = cmd_getc ();
… …
3487 */ 3912 */
3488void 3913void
3489rxvt_term::tt_printf (const char *fmt,...) 3914rxvt_term::tt_printf (const char *fmt,...)
3490{ 3915{
3491 va_list arg_ptr; 3916 va_list arg_ptr;
3492 unsigned char buf[256]; 3917 char buf[256];
3493 3918
3494 va_start (arg_ptr, fmt); 3919 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3920 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3921 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3922 tt_write (buf, strlen (buf));
3498} 3923}
3499 3924
3500/* ---------------------------------------------------------------------- */ 3925/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3926/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3927 * or generated by us in response to a query ESC sequence.
3503 */ 3928 */
3929const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3930
3504void 3931void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3932rxvt_term::tt_write (const char *data, unsigned int len)
3506{ 3933{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3934 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3935 return;
3508 3936
3509 if (len) 3937 if (pty->pty < 0)
3938 return;
3939
3940 if (v_buflen == 0)
3941 {
3942 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3943
3944 if ((unsigned int)written == len)
3945 return;
3946
3947 data += written;
3948 len -= written;
3510 { 3949 }
3950
3951 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3952
3953 memcpy (v_buffer + v_buflen, data, len);
3954 v_buflen += len;
3955
3956 pty_ev.set (ev::READ | ev::WRITE);
3957}
3958
3959void rxvt_term::pty_write ()
3960{
3961 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3962
3963 if (written > 0)
3964 {
3965 v_buflen -= written;
3966
3511 if (v_buflen == 0) 3967 if (v_buflen == 0)
3512 { 3968 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 3969 free (v_buffer);
3540 v_buffer = 0; 3970 v_buffer = 0;
3541 v_buflen = 0;
3542 3971
3543 pty_ev.set (EVENT_READ); 3972 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 3973 return;
3556 } 3974 }
3975
3976 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 3977 }
3978 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3979 pty_ev.set (ev::READ);
3558} 3980}
3559 3981
3560/*----------------------- end-of-file (C source) -----------------------*/ 3982/*----------------------- end-of-file (C source) -----------------------*/
3561 3983

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