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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.64 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.378 by root, Fri Dec 14 02:27:54 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
284 switch (keysym) 584 switch (keysym)
285 { 585 {
286#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 587 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
289 { 589 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
293 } 593 }
294 else 594 else
295 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
296 break; 596 break;
297#endif 597#endif
298#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
299 case XK_Delete: 599 case XK_Delete:
300 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
301 break; 601 break;
302#endif 602#endif
303 case XK_Tab: 603 case XK_Tab:
304 if (shft) 604 if (shft)
305 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
306 else 606 else
307 { 607 {
308#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 609 if (ctrl)
310 meta = 1; 610 meta = 1;
… …
315#endif 615#endif
316 newlen = 0; 616 newlen = 0;
317 } 617 }
318 break; 618 break;
319 619
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 {
327 STRCPY (kbuf, "\033OZ");
328 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 break;
330 }
331 else
332 /* translate to std. cursor key */
333 keysym = XK_Left + (keysym - XK_KP_Left);
334 /* FALLTHROUGH */
335#endif
336 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
337 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
338 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
339 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
340 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
341 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
342 /* do Shift first */ 626 /* do Shift first */
343 if (shft) 627 if (shft)
344 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
345 else if (ctrl) 629 else if (ctrl)
346 { 630 {
347 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
348 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
349 } 633 }
350 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
351 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
352 break; 636 break;
353 637
354#ifndef UNSHIFTED_SCROLLKEYS 638#ifndef UNSHIFTED_SCROLLKEYS
355# ifdef XK_KP_Prior
356 case XK_KP_Prior: 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:
357 /* allow shift to override */ 647 /* allow shift to override */
358 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 648 if (kp)
359 { 649 {
360 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
361 break; 651 break;
362 } 652 }
653
363 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
364# endif 655
365 case XK_Prior:
366 STRCPY (kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next: 656 case XK_Return:
370 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
371 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 { 658 {
373 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
374 break; 661 kbuf[2] = '\0';
375 }
376 /* FALLTHROUGH */
377# endif
378 case XK_Next:
379 STRCPY (kbuf, "\033[6~");
380 break;
381#endif
382 case XK_KP_Enter:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 {
386 STRCPY (kbuf, "\033OM");
387 } 662 }
388 else 663 else
389 { 664 {
390 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
391 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
392 } 667 }
393 break; 668 break;
394 669
395#ifdef XK_KP_Begin
396 case XK_KP_Begin:
397 STRCPY (kbuf, "\033Ou");
398 break;
399
400 case XK_KP_Insert:
401 STRCPY (kbuf, "\033Op");
402 break;
403
404 case XK_KP_Delete:
405 STRCPY (kbuf, "\033On");
406 break;
407#endif
408 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
409 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
410 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
411 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
412 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
413 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
414 break; 676 break;
415 677
416 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
417 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
428 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
429 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
430 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
431 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
432 /* allow shift to override */ 694 /* allow shift to override */
433 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
434 { 696 {
435 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
436 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
437 } 699 }
438 else 700 else
439 { 701 {
440 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
441 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
442 } 704 }
443 break; 705 break;
444 706
445 case XK_Find: 707 case XK_Find:
446 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
447 break; 709 break;
710
448 case XK_Insert: 711 case XK_Insert:
449 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
450 break; 713 break;
451#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
452 case DXK_Remove: 715 case DXK_Remove:
453 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
454#endif 717#endif
455 case XK_Execute: 718 case XK_Execute:
456 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
457 break; 720 break;
458 case XK_Select: 721 case XK_Select:
459 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
460 break; 723 break;
461#ifdef XK_KP_End
462 case XK_KP_End:
463 /* allow shift to override */
464 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
465 {
466 STRCPY (kbuf, "\033Oq");
467 break;
468 }
469 /* FALLTHROUGH */
470#endif
471 case XK_End: 724 case XK_End:
472 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
473 break; 726 break;
474#ifdef XK_KP_Home
475 case XK_KP_Home:
476 /* allow shift to override */
477 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
478 {
479 STRCPY (kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home: 727 case XK_Home:
485 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
486 break; 729 break;
487 730
488#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
489 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 733
… …
542#undef FKEY 785#undef FKEY
543 default: 786 default:
544 newlen = 0; 787 newlen = 0;
545 break; 788 break;
546 } 789 }
790
547 if (newlen) 791 if (newlen)
548 len = STRLEN (kbuf); 792 len = strlen (kbuf);
549 } 793 }
794
550 /* 795 /*
551 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
552 */ 797 */
553#ifdef META8_OPTION 798#ifdef META8_OPTION
554 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
559 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
560 { 805 {
561 len = 1; 806 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
564 else 814 else
565 { 815 {
566#ifdef META8_OPTION 816#ifdef META8_OPTION
567 /* set 8-bit on */ 817 /* set 8-bit on */
568 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
569 { 819 {
570 unsigned char *ch; 820 char *ch;
571 821
572 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
573 *ch |= 0x80; 823 *ch |= 0x80;
824
574 meta = 0; 825 meta = 0;
575 } 826 }
576#endif 827#endif
577 /* nil */ ; 828 /* nil */ ;
578 } 829 }
579 } 830 }
580 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
581 if (len <= 0) 835 if (len <= 0)
582 return; /* not mapped */ 836 return; /* not mapped */
583 837
584 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
585 if (TermWin.view_start) 839 if (view_start)
586 { 840 {
587 TermWin.view_start = 0; 841 view_start = 0;
588 want_refresh = 1; 842 want_refresh = 1;
589 } 843 }
590 844
591 /* 845 /*
592 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
607#ifdef META8_OPTION 861#ifdef META8_OPTION
608 && meta_char == C0_ESC 862 && meta_char == C0_ESC
609#endif 863#endif
610 ) 864 )
611 { 865 {
612 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
613 tt_write (&ch, 1); 867 tt_write (&ch, 1);
614 } 868 }
615 869
616#if defined(DEBUG_CMD)
617 /* Display keyboard buffer contents */
618 unsigned char *p;
619 int i;
620
621 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
622 for (i = 0, p = kbuf; i < len; i++, p++)
623 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
624 fprintf (stderr, "'\n");
625#endif /* DEBUG_CMD */
626 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
627} 871}
628/*}}} */
629 872
630#if (MENUBAR_MAX) 873void
631/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
632/* 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)
633unsigned int 951unsigned int
634rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
635{ 953{
636 unsigned int n, s; 954 unsigned int n, s;
637 955
638 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
639 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
640 958
641 if (n > 0 && s < count) 959 if (n > 0 && s < count)
642 { 960 {
643 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
644 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
645 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
646 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
647 s += n; 965 s += n;
648 } 966 }
649 967
650 if (count > s) 968 if (count > s)
651 { 969 {
652 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
653 count = s; 971 count = s;
654 } 972 }
655 973
656 for (; count--;) 974 for (; count--;)
657 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
658 976
659 cmd_parse (); 977 cmd_parse ();
660 978
661 return 0; 979 return 0;
662} 980}
663#endif /* MENUBAR_MAX */ 981#endif
664 982
665void 983void
666rxvt_term::flush () 984rxvt_term::flush ()
667{ 985{
668#ifdef TRANSPARENT 986 flush_ev.stop ();
669 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
670 { 990 {
671 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
672 scr_clear ();
673 scr_touch (false); 992 scr_touch (false);
674 want_refresh = 1;
675 } 993 }
676#endif 994#endif
677 995
678 if (want_refresh) 996 if (want_refresh)
679 { 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
680 scr_refresh (refresh_type); 1036 scr_refresh ();
681 scrollbar_show (1); 1037 scrollbar_show (1);
682#ifdef USE_XIM 1038#ifdef USE_XIM
683 IMSendSpot (); 1039 IMSendSpot ();
684#endif 1040#endif
685
686 } 1041 }
687 1042
688 display->flush (); 1043 display->flush ();
689} 1044}
690 1045
691void 1046void
692rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
693{ 1048{
694 SET_R (this); 1049 make_current ();
695 SET_LOCALE (locale);
696 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.is_active ())
1054 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
697 flush (); 1063 flush ();
698} 1064}
699 1065
700#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
701void 1067void
702rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
703{ 1069{
704 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
705 want_refresh = 1; 1071 want_refresh = 1;
706
707 w.start (w.at + BLINK_INTERVAL);
708} 1072}
709#endif 1073#endif
710 1074
711#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
712void 1076void
713rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
714{ 1078{
715 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
716 { 1080 {
717 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
718 want_refresh = 1; 1082 want_refresh = 1;
719 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090void
1091rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1092{
1093 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1094 scr_page (scrollbar_isUp() ? UP : DN, 1))
1095 want_refresh = 1;
1096 else
1097 w.stop ();
1098}
1099#endif
1100
1101#ifdef SELECTION_SCROLLING
1102void
1103rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1104{
1105 if (scr_page (scroll_selection_dir, scroll_selection_lines))
720 } 1106 {
1107 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1108 want_refresh = 1;
1109 }
1110 else
1111 w.stop ();
721} 1112}
1113#endif
1114
1115#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1116void
1117rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1118{
1119 if (mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1120 : scr_page (UP, mouse_slip_wheel_speed))
1121 want_refresh = 1;
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
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;
722#endif 1154#endif
723 1155
724bool 1156bool
725rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
726{ 1158{
727 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 }
728 1166
729 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
730 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
731 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
732 1170
733 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
734 1172
735 if (n > 0) 1173 if (r > 0)
736 { 1174 {
737 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
738 return true; 1176 return true;
739 } 1177 }
740 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))
741 destroy (); 1190 destroy ();
742 1191 }
1192
743 return false; 1193 return false;
744} 1194}
745 1195
746void 1196void
747rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
748{ 1198{
749 SET_R (this); 1199 make_current ();
750 SET_LOCALE (locale);
751 1200
752 if (revents & EVENT_WRITE) 1201 if (revents & ev::READ)
753 tt_write (0, 0);
754 else if (revents & EVENT_READ)
755 {
756 bool flag = true;
757
758 // loop, but don't allow a single term to monopolize us 1202 // loop, but don't allow a single term to monopolize us
759 // the number of loops is fully arbitrary, and thus wrong
760 while (flag && pty_fill ()) 1203 while (pty_fill ())
761 {
762 if (!seen_input)
763 {
764 seen_input = 1;
765 /* once we know the shell is running, send the screen size. Again! */
766 tt_winch ();
767 }
768
769 if (cmd_parse ()) 1204 if (cmd_parse ())
770 break;
771 }
772 }
773}
774
775bool
776rxvt_term::cmd_parse ()
777{
778 bool flag = false;
779 uint32_t ch = NOCHAR;
780
781 for (;;)
782 {
783 if (ch == NOCHAR)
784 ch = next_char ();
785
786 if (ch == NOCHAR) // TODO: improve
787 break;
788
789 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
790 {
791 /* Read a text string from the input buffer */
792 uint32_t buf[BUFSIZ];
793 bool refreshnow = false;
794 int nlines = 0;
795 uint32_t *str = buf;
796
797 *str++ = ch;
798
799 for (;;)
800 {
801 ch = next_char ();
802
803 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
804 break;
805 else
806 {
807 *str++ = ch;
808
809 if (ch == '\n')
810 {
811 nlines++;
812 refresh_count++;
813
814 if (! (Options & Opt_jumpScroll)
815 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
816 {
817 refreshnow = true;
818 flag = false;
819 ch = NOCHAR;
820 break;
821 }
822
823 // scr_add_lines only works for nlines < TermWin.nrow - 1.
824 if (nlines >= TermWin.nrow - 1)
825 {
826 scr_add_lines (buf, nlines, str - buf);
827 nlines = 0;
828 str = buf;
829 }
830 }
831
832 if (str >= buf + BUFSIZ)
833 {
834 ch = NOCHAR;
835 break;
836 }
837 }
838 }
839
840 scr_add_lines (buf, nlines, str - buf);
841
842 /*
843 * If there have been a lot of new lines, then update the screen
844 * What the heck I'll cheat and only refresh less than every page-full.
845 * the number of pages between refreshes is refresh_limit, which
846 * is incremented here because we must be doing flat-out scrolling.
847 *
848 * refreshing should be correct for small scrolls, because of the
849 * time-out
850 */
851 if (refreshnow)
852 {
853 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
854 refresh_limit++;
855
856 scr_refresh (refresh_type);
857 }
858
859 }
860 else
861 {
862 switch (ch)
863 {
864 default:
865 process_nonprinting (ch);
866 break;
867 case C0_ESC: /* escape char */
868 process_escape_seq ();
869 break;
870 /*case 0x9b: */ /* CSI */
871 /* process_csi_seq (); */
872 }
873
874 ch = NOCHAR;
875 }
876 }
877
878 return flag;
879}
880
881// read the next character, currently handles UTF-8
882// will probably handle all sorts of other stuff in the future
883uint32_t
884rxvt_term::next_char ()
885{
886 while (cmdbuf_ptr < cmdbuf_endp)
887 {
888 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
889 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
890 || !*cmdbuf_ptr)
891 return *cmdbuf_ptr++;
892
893 wchar_t wc;
894 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
895
896 if (len == (size_t)-2)
897 {
898 // the mbstate stores incomplete sequences. didn't know this :/
899 cmdbuf_ptr = cmdbuf_endp;
900 break; 1205 break;
901 }
902 1206
903 if (len == (size_t)-1) 1207 if (revents & ev::WRITE)
904 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1208 pty_write ();
905
906 // assume wchar == unicode
907 cmdbuf_ptr += len;
908 return wc;
909 }
910
911 return NOCHAR;
912} 1209}
913 1210
914/* rxvt_cmd_getc () - Return next input character */ 1211void
915/* 1212rxvt_term::pointer_unblank ()
916 * Return the next input character after first passing any keyboard input
917 * to the command.
918 */
919uint32_t
920rxvt_term::cmd_getc ()
921{ 1213{
922 for (;;) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1215 recolour_cursor ();
924 uint32_t c = next_char ();
925 if (c != NOCHAR)
926 return c;
927 1216
928 // incomplete sequences should occur rarely, still, a better solution 1217#ifdef POINTER_BLANK
929 // would be preferred. either setjmp/longjmp or better design. 1218 hidden_pointer = 0;
930 fcntl (cmd_fd, F_SETFL, 0); 1219
931 pty_fill (); 1220 if (option (Opt_pointerBlank))
932 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1221 pointer_ev.start (pointerBlankDelay);
933 } 1222#endif
934} 1223}
935 1224
936#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
937void 1226void
938rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
939{ 1228{
940 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
941 recolour_cursor (); 1230 return;
942 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
943 hidden_pointer = 0; 1235 hidden_pointer = 1;
944
945 if (Options & Opt_pointerBlank)
946 pointer_ev.start (NOW + pointerBlankDelay);
947} 1236}
948 1237
949void 1238void
950rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
951{ 1240{
952 if (! (Options & Opt_pointerBlank)) 1241 make_current ();
953 return;
954
955 XDefineCursor (display->display, TermWin.vt, blank_cursor);
956 XFlush (display->display);
957
958 hidden_pointer = 1;
959}
960
961void
962rxvt_term::pointer_cb (time_watcher &w)
963{
964 SET_R (this);
965 SET_LOCALE (locale);
966 1242
967 pointer_blank (); 1243 pointer_blank ();
968} 1244}
969#endif 1245#endif
970 1246
971void 1247void
972rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
973{ 1249{
974 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
975 int x, y; 1251 int x, y;
1252 int code = 32;
976 1253
977 x = ev.x; 1254 x = Pixel2Col (ev.x);
978 y = ev.y; 1255 y = Pixel2Row (ev.y);
979 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 }
980 1264
981 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
982 {
983 button_number = 3; 1266 button_number = 3;
984 }
985 else 1267 else
986 { 1268 {
987 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
988 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
989 if (button_number >= 3) 1271 if (button_number >= 3)
990 button_number += (64 - 3); 1272 button_number += (64 - 3);
991 } 1273 }
992 1274
993 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
994 { 1276 {
995 /* 1277 /*
996 * do not report ButtonRelease 1278 * do not report ButtonRelease
997 * no state info allowed 1279 * no state info allowed
998 */ 1280 */
… …
1013 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1014 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1015#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1016 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1017#endif 1299#endif
1018
1019 } 1300 }
1020 1301
1021#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1022 fprintf (stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1023 if (key_state & 16) 1304 if (key_state & 16)
1024 fputc ('C', stderr); 1305 fputc ('C', stderr);
1025 if (key_state & 4) 1306 if (key_state & 4)
1026 fputc ('S', stderr); 1307 fputc ('S', stderr);
… …
1030 fputc ('2', stderr); 1311 fputc ('2', stderr);
1031 fprintf (stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1032 button_number, 1313 button_number,
1033 x + 1, 1314 x + 1,
1034 y + 1); 1315 y + 1);
1035#else 1316#endif
1317
1036 tt_printf ("\033[M%c%c%c", 1318 tt_printf ("\033[M%c%c%c",
1037 (32 + button_number + key_state), 1319 (code + button_number + key_state),
1038 (32 + x + 1), 1320 (32 + x + 1),
1039 (32 + y + 1)); 1321 (32 + y + 1));
1040#endif
1041} 1322}
1042
1043#ifdef USING_W11LIB
1044void
1045rxvt_W11_process_x_event (XEvent *ev)
1046{
1047 rxvt_t *r = rxvt_get_r ();
1048
1049 x_cb (*ev);
1050}
1051#endif
1052 1323
1053/*{{{ process an X event */ 1324/*{{{ process an X event */
1054void 1325void
1055rxvt_term::x_cb (XEvent &ev) 1326rxvt_term::x_cb (XEvent &ev)
1056{ 1327{
1057 SET_R (this); 1328 make_current ();
1058 SET_LOCALE (locale);
1059 1329
1060#if defined(CURSOR_BLINK) 1330 dLocal (Display *, dpy);
1061 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1062 {
1063 if (hidden_cursor)
1064 {
1065 hidden_cursor = 0;
1066 want_refresh = 1;
1067 }
1068 1331
1069 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1332 if (ev.xany.window == vt
1070 } 1333 && SHOULD_INVOKE (HOOK_X_EVENT)
1071#endif 1334 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1072
1073#if defined(POINTER_BLANK)
1074 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1075 {
1076 if (ev.type == MotionNotify
1077 || ev.type == ButtonPress
1078 || ev.type == ButtonRelease)
1079 if (hidden_pointer)
1080 pointer_unblank ();
1081
1082 if (ev.type == KeyPress && hidden_pointer == 0)
1083 pointer_blank ();
1084 }
1085#endif
1086
1087#ifdef USE_XIM
1088 if (XFilterEvent (&ev, None))
1089 return; 1335 return;
1090#endif
1091 1336
1337 // for XQueryPointer
1092 Window unused_root, unused_child; 1338 Window unused_root, unused_child;
1093 int unused_root_x, unused_root_y; 1339 int unused_root_x, unused_root_y;
1094 unsigned int unused_mask; 1340 unsigned int unused_mask;
1095
1096#ifdef DEBUG_X
1097 const char *const eventnames[] =
1098 { /* mason - this matches my system */
1099 "",
1100 "",
1101 "KeyPress",
1102 "KeyRelease",
1103 "ButtonPress",
1104 "ButtonRelease",
1105 "MotionNotify",
1106 "EnterNotify",
1107 "LeaveNotify",
1108 "FocusIn",
1109 "FocusOut",
1110 "KeymapNotify",
1111 "Expose",
1112 "GraphicsExpose",
1113 "NoExpose",
1114 "VisibilityNotify",
1115 "CreateNotify",
1116 "DestroyNotify",
1117 "UnmapNotify",
1118 "MapNotify",
1119 "MapRequest",
1120 "ReparentNotify",
1121 "ConfigureNotify",
1122 "ConfigureRequest",
1123 "GravityNotify",
1124 "ResizeRequest",
1125 "CirculateNotify",
1126 "CirculateRequest",
1127 "PropertyNotify",
1128 "SelectionClear",
1129 "SelectionRequest",
1130 "SelectionNotify",
1131 "ColormapNotify",
1132 "ClientMessage",
1133 "MappingNotify"
1134 };
1135#endif
1136
1137#ifdef DEBUG_X
1138 struct timeval tp;
1139 struct tm *ltt;
1140 (void)gettimeofday (&tp, NULL);
1141 ltt = localtime (& (tp.tv_sec));
1142 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1143#endif
1144 1341
1145 switch (ev.type) 1342 switch (ev.type)
1146 { 1343 {
1147 case KeyPress: 1344 case KeyPress:
1148 lookup_key (ev.xkey); 1345 key_press (ev.xkey);
1149 break; 1346 break;
1150 1347
1151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 case KeyRelease: 1348 case KeyRelease:
1153 { 1349 key_release (ev.xkey);
1154 if (! (ev.xkey.state & ControlMask))
1155 mouse_slip_wheel_speed = 0;
1156 else
1157 {
1158 KeySym ks;
1159
1160 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1161 if (ks == XK_Control_L || ks == XK_Control_R)
1162 mouse_slip_wheel_speed = 0;
1163 }
1164 break; 1350 break;
1165 }
1166#endif
1167 1351
1168 case ButtonPress: 1352 case ButtonPress:
1169 button_press (ev.xbutton); 1353 button_press (ev.xbutton);
1170 break; 1354 break;
1171 1355
… …
1173 button_release (ev.xbutton); 1357 button_release (ev.xbutton);
1174 break; 1358 break;
1175 1359
1176 case ClientMessage: 1360 case ClientMessage:
1177 if (ev.xclient.format == 32 1361 if (ev.xclient.format == 32
1178 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1362 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1179 destroy ();
1180#ifdef OFFIX_DND
1181 /* OffiX Dnd (drag 'n' drop) protocol */
1182 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1183 && (ev.xclient.data.l[0] == DndFile
1184 || ev.xclient.data.l[0] == DndDir
1185 || ev.xclient.data.l[0] == DndLink))
1186 { 1363 {
1187 /* Get Dnd data */ 1364 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1188 Atom ActualType; 1365 {
1189 int ActualFormat; 1366 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1190 unsigned char *data; 1367 {
1191 unsigned long Size, RemainingBytes; 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1192 1369 {
1193 XGetWindowProperty (display->display, display->root, 1370 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1194 xa[XA_DNDSELECTION], 1371 destroy ();
1195 0L, 1000000L, 1372 }
1196 False, AnyPropertyType, 1373#if ENABLE_EWMH
1197 &ActualType, &ActualFormat, 1374 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1198 &Size, &RemainingBytes, 1375 XSendEvent (dpy, ev.xclient.window = display->root,
1376 False, SubstructureRedirectMask | SubstructureNotifyMask,
1199 &data); 1377 &ev);
1200 XChangeProperty (display->display, display->root, 1378#endif
1201 XA_CUT_BUFFER0, XA_STRING, 1379 }
1202 8, PropModeReplace, 1380 }
1203 data, STRLEN (data)); 1381#if ENABLE_XEMBED
1204 selection_paste (display->root, XA_CUT_BUFFER0, True); 1382 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1205 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
1206 } 1390 }
1207#endif /* OFFIX_DND */
1208 break;
1209
1210 case MappingNotify:
1211 XRefreshKeyboardMapping (& (ev.xmapping));
1212 break; 1391 break;
1213 1392
1214 /* 1393 /*
1215 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1216 * Here's my conclusion: 1395 * Here's my conclusion:
… …
1235 break; 1414 break;
1236 } 1415 }
1237 break; 1416 break;
1238 1417
1239 case FocusIn: 1418 case FocusIn:
1240 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])
1241 { 1437 {
1242 TermWin.focus = 1; 1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1243 want_refresh = 1;
1244#ifdef USE_XIM
1245 if (Input_Context != NULL)
1246 XSetICFocus (Input_Context);
1247#endif
1248#ifdef CURSOR_BLINK
1249 if (Options & Opt_cursorBlink)
1250 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1251#endif
1252
1253 } 1439 ;
1254 break;
1255 1440
1256 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1257 if (TermWin.focus)
1258 { 1442 {
1259 TermWin.focus = 0; 1443 seen_resize = 1;
1260 want_refresh = 1; 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1261#ifdef USE_XIM
1262 if (Input_Context != NULL)
1263 XUnsetICFocus (Input_Context);
1264#endif
1265#ifdef CURSOR_BLINK
1266 if (Options & Opt_cursorBlink)
1267 cursor_blink_ev.stop ();
1268 hidden_cursor = 0;
1269#endif
1270
1271 }
1272 break;
1273
1274 case ConfigureNotify:
1275 if (ev.xconfigure.window == TermWin.parent[0])
1276 {
1277 int height, width;
1278
1279 do
1280 { /* Wrap lots of configures into one */
1281 width = ev.xconfigure.width;
1282 height = ev.xconfigure.height;
1283 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1284 } 1445 }
1285 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1286
1287 if (szHint.width != width || szHint.height != height)
1288 {
1289 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1290 resize_all_windows (width, height, 1);
1291 }
1292#ifdef DEBUG_SIZE
1293 else 1446 else
1294 { 1447 {
1295 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 update_background ();
1451#endif
1296 } 1452 }
1297#endif 1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1298#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1299 if (Options & Opt_transparent)
1300 {
1301 check_our_parents ();
1302 if (am_transparent)
1303 want_full_refresh = 1;
1304 }
1305#endif
1306
1307 } 1454 }
1308 break; 1455 break;
1309 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
1310 case SelectionClear: 1465 case SelectionClear:
1311 display->set_selection_owner (0); 1466 selection_clear ();
1312 break; 1467 break;
1313 1468
1314 case SelectionNotify: 1469 case SelectionNotify:
1315 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1316 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1317 ev.xselection.property, True);
1318 break; 1472 break;
1319 1473
1320 case SelectionRequest: 1474 case SelectionRequest:
1321 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1322 break; 1476 break;
1323 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start ();
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1324 case UnmapNotify: 1486 case UnmapNotify:
1325 TermWin.mapped = 0; 1487 mapped = 0;
1326#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1327 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1328#endif 1490#endif
1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1329 break; 1492 break;
1330
1331 case MapNotify:
1332 TermWin.mapped = 1;
1333#ifdef TEXT_BLINK
1334 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1335#endif
1336 break;
1337
1338#ifdef TRANSPARENT
1339 case ReparentNotify:
1340 rootwin_cb (ev);
1341 break;
1342#endif /* TRANSPARENT */
1343 1493
1344 case GraphicsExpose: 1494 case GraphicsExpose:
1345 case Expose: 1495 case Expose:
1346 if (ev.xany.window == TermWin.vt) 1496 if (ev.xany.window == vt)
1347 { 1497 {
1348#ifdef NO_SLOW_LINK_SUPPORT 1498 do
1499 {
1349 scr_expose (ev.xexpose.x, ev.xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1350 ev.xexpose.width, ev.xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1351#else 1502 }
1352 // 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 {
1353 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1354 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1355 //scr_expose (ev.xexpose.x, 0, 1511 }
1356 // ev.xexpose.width, TermWin.height, False);
1357#endif
1358 want_refresh = 1; 1512 want_refresh = 1;
1359 } 1513 }
1360 else 1514 else
1361 { 1515 {
1362 XEvent unused_event; 1516 XEvent unused_event;
1363 1517
1364 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1518 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1365 Expose, 1519 ;
1366 &unused_event)) ; 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1367 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1521 ;
1368 GraphicsExpose, 1522
1369 &unused_event)) ;
1370 if (isScrollbarWindow (ev.xany.window)) 1523 if (isScrollbarWindow (ev.xany.window))
1371 { 1524 {
1372 scrollBar.setIdle (); 1525 scrollBar.setIdle ();
1373 scrollbar_show (0); 1526 scrollbar_show (0);
1374 } 1527 }
1375#ifdef MENUBAR
1376 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1377 menubar_expose ();
1378#endif
1379 } 1528 }
1380 break; 1529 break;
1381 1530
1382 case MotionNotify: 1531 case MotionNotify:
1383#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1384 if (hidden_pointer) 1533 if (hidden_pointer)
1385 pointer_unblank (); 1534 pointer_unblank ();
1386#endif 1535#endif
1387#if MENUBAR 1536 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1388 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)
1389 { 1543 {
1390 menubar_control (ev.xbutton); 1544 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1391 break; 1545 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1392 } 1546 ; // nop
1393#endif
1394 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1395 break;
1396
1397 if (ev.xany.window == TermWin.vt)
1398 {
1399 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1547 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1400 { 1548 {
1401 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1549 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1402 ; 1550 ;
1403 1551
1404 XQueryPointer (display->display, TermWin.vt, 1552 XQueryPointer (dpy, vt,
1405 &unused_root, &unused_child, 1553 &unused_root, &unused_child,
1406 &unused_root_x, &unused_root_y, 1554 &unused_root_x, &unused_root_y,
1407 & (ev.xbutton.x), & (ev.xbutton.y), 1555 &ev.xbutton.x, &ev.xbutton.y,
1408 &unused_mask); 1556 &ev.xbutton.state);
1409#ifdef MOUSE_THRESHOLD 1557#ifdef MOUSE_THRESHOLD
1410 /* deal with a `jumpy' mouse */ 1558 /* deal with a `jumpy' mouse */
1411 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1559 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1412 { 1560 {
1413#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
1414 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1570 selection_extend (ev.xbutton.x, ev.xbutton.y,
1415 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1571 ev.xbutton.state & Button3Mask ? 2 : 0);
1572
1416#ifdef SELECTION_SCROLLING 1573#ifdef SELECTION_SCROLLING
1417 if (ev.xbutton.y < TermWin.int_bwidth 1574 if (ev.xbutton.y < int_bwidth
1418 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1575 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1419 { 1576 {
1420 int dist; 1577 int dist;
1421
1422 pending_scroll_selection=1;
1423 1578
1424 /* don't clobber the current delay if we are 1579 /* don't clobber the current delay if we are
1425 * already in the middle of scrolling. 1580 * already in the middle of scrolling.
1426 */ 1581 */
1427 if (scroll_selection_delay<=0) 1582 if (!sel_scroll_ev.is_active ())
1428 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1583 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1429 1584
1430 /* save the event params so we can highlight 1585 /* save the event params so we can highlight
1431 * the selection in the pending-scroll loop 1586 * the selection in the pending-scroll loop
1432 */ 1587 */
1433 selection_save_x=ev.xbutton.x; 1588 selection_save_x = ev.xbutton.x;
1434 selection_save_y=ev.xbutton.y; 1589 selection_save_y = ev.xbutton.y;
1435 selection_save_state=
1436 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1590 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1437 1591
1438 /* calc number of lines to scroll */ 1592 /* calc number of lines to scroll */
1439 if (ev.xbutton.y<TermWin.int_bwidth) 1593 if (ev.xbutton.y < int_bwidth)
1440 { 1594 {
1441 scroll_selection_dir = UP; 1595 scroll_selection_dir = UP;
1442 dist = TermWin.int_bwidth - ev.xbutton.y; 1596 dist = int_bwidth - ev.xbutton.y;
1443 } 1597 }
1444 else 1598 else
1445 { 1599 {
1446 scroll_selection_dir = DN; 1600 scroll_selection_dir = DN;
1447 dist = ev.xbutton.y - 1601 dist = ev.xbutton.y - (int_bwidth + height);
1448 (TermWin.int_bwidth + TermWin.height);
1449 } 1602 }
1603
1450 scroll_selection_lines= (Pixel2Height (dist)/ 1604 scroll_selection_lines = Pixel2Height (dist)
1451 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1605 / SELECTION_SCROLL_LINE_SPEEDUP
1606 + 1;
1452 MIN_IT (scroll_selection_lines, 1607 min_it (scroll_selection_lines,
1453 SELECTION_SCROLL_MAX_LINES); 1608 SELECTION_SCROLL_MAX_LINES);
1454 } 1609 }
1455 else 1610 else
1456 { 1611 {
1457 /* we are within the text window, so we 1612 /* we are within the text window, so we
1458 * shouldn't be scrolling 1613 * shouldn't be scrolling
1459 */ 1614 */
1460 pending_scroll_selection = 0; 1615 sel_scroll_ev.stop();
1461 } 1616 }
1462#endif 1617#endif
1463#ifdef MOUSE_THRESHOLD 1618#ifdef MOUSE_THRESHOLD
1464
1465 } 1619 }
1466#endif 1620#endif
1467
1468 } 1621 }
1469 } 1622 }
1470 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1471 { 1624 {
1472 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1473 MotionNotify, &ev)) ; 1626 MotionNotify, &ev))
1627 ;
1628
1474 XQueryPointer (display->display, scrollBar.win, 1629 XQueryPointer (dpy, scrollBar.win,
1475 &unused_root, &unused_child, 1630 &unused_root, &unused_child,
1476 &unused_root_x, &unused_root_y, 1631 &unused_root_x, &unused_root_y,
1477 & (ev.xbutton.x), & (ev.xbutton.y), 1632 &ev.xbutton.x, &ev.xbutton.y,
1478 &unused_mask); 1633 &unused_mask);
1479 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1480 scrollbar_size ()); 1635 scrollbar_size ());
1481 scr_refresh (refresh_type);
1482 refresh_limit = 0; 1636 want_refresh = 1;
1483 scrollbar_show (1); 1637 scrollbar_show (1);
1484 } 1638 }
1485 break; 1639 break;
1486 } 1640 }
1487}
1488 1641
1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.again ();
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1489void 1764void
1490rxvt_term::rootwin_cb (XEvent &ev) 1765rxvt_term::rootwin_cb (XEvent &ev)
1491{ 1766{
1492 SET_R (this); 1767 make_current ();
1493 SET_LOCALE (locale);
1494 1768
1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1495 switch (ev.type) 1774 switch (ev.type)
1496 { 1775 {
1497 case PropertyNotify: 1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1499 { 1783 {
1500 if (ev.xproperty.state == PropertyNewValue) 1784 bgPixmap.set_root_pixmap ();
1501 selection_property (ev.xproperty.window, ev.xproperty.atom); 1785 update_background ();
1502 break;
1503 } 1786 }
1504#ifdef TRANSPARENT
1505 else
1506 {
1507 /*
1508 * if user used some Esetroot compatible prog to set the root bg,
1509 * use the property to determine the pixmap. We use it later on.
1510 */
1511 if (xa[XA_XROOTPMAPID] == 0)
1512 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1513
1514 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1515 return;
1516 }
1517
1518 /* FALLTHROUGH */
1519 case ReparentNotify:
1520 if ((Options & Opt_transparent) && check_our_parents ())
1521 if (am_transparent)
1522 want_full_refresh = 1;
1523 break; 1787 break;
1788 }
1524#endif 1789# endif
1525 }
1526} 1790}
1791#endif
1527 1792
1528void 1793void
1529rxvt_term::button_press (XButtonEvent &ev) 1794rxvt_term::button_press (XButtonEvent &ev)
1530{ 1795{
1531 int reportmode = 0, clickintime; 1796 int reportmode = 0, clickintime;
1532 1797
1533 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1534 if (!bypass_keystate) 1800 if (!bypass_keystate)
1535 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1536 /* 1803 /*
1537 * VT window processing of button press 1804 * VT window processing of button press
1538 */ 1805 */
1539 if (ev.window == TermWin.vt) 1806 if (ev.window == vt)
1540 { 1807 {
1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1817 }
1818#endif
1819
1541 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1542 if (reportmode) 1822 if (reportmode)
1543 { 1823 {
1544 /* mouse report from vt window */ 1824 /* mouse report from vt window */
1545 /* save the xbutton state (for ButtonRelease) */ 1825 /* save the xbutton state (for ButtonRelease) */
1546 MEvent.state = ev.state; 1826 MEvent.state = ev.state;
1547#ifdef MOUSE_REPORT_DOUBLECLICK 1827#ifdef MOUSE_REPORT_DOUBLECLICK
1548 if (ev.button == MEvent.button && clickintime) 1828 if (ev.button == MEvent.button && clickintime)
1549 { 1829 {
1550 /* same button, within alloted time */ 1830 /* same button, within alloted time */
1551 MEvent.clicks++; 1831 MEvent.clicks++;
1832
1552 if (MEvent.clicks > 1) 1833 if (MEvent.clicks > 1)
1553 { 1834 {
1554 /* only report double clicks */ 1835 /* only report double clicks */
1555 MEvent.clicks = 2; 1836 MEvent.clicks = 2;
1556 mouse_report (ev); 1837 mouse_report (ev);
… …
1568 mouse_report (ev); 1849 mouse_report (ev);
1569 } 1850 }
1570#else 1851#else
1571 MEvent.button = ev.button; 1852 MEvent.button = ev.button;
1572 mouse_report (ev); 1853 mouse_report (ev);
1573#endif /* MOUSE_REPORT_DOUBLECLICK */ 1854#endif /* MOUSE_REPORT_DOUBLECLICK */
1574 1855
1575 } 1856 }
1576 else 1857 else
1577 { 1858 {
1578 if (ev.button != MEvent.button) 1859 if (ev.button != MEvent.button)
1579 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1861
1580 switch (ev.button) 1862 switch (ev.button)
1581 { 1863 {
1582 case Button1: 1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1583 /* allow shift+left click to extend selection */ 1873 /* allow shift+left click to extend selection */
1584 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1585 { 1875 {
1586 if (MEvent.button == Button1 && clickintime) 1876 if (MEvent.button == Button1 && clickintime)
1587 selection_rotate (ev.x, ev.y); 1877 selection_rotate (ev.x, ev.y);
1588 else 1878 else
1589 selection_extend (ev.x, ev.y, 1); 1879 selection_extend (ev.x, ev.y, 1);
… …
1604 case Button3: 1894 case Button3:
1605 if (MEvent.button == Button3 && clickintime) 1895 if (MEvent.button == Button3 && clickintime)
1606 selection_rotate (ev.x, ev.y); 1896 selection_rotate (ev.x, ev.y);
1607 else 1897 else
1608 selection_extend (ev.x, ev.y, 1); 1898 selection_extend (ev.x, ev.y, 1);
1899
1609 MEvent.button = Button3; 1900 MEvent.button = Button3;
1610 break; 1901 break;
1611 } 1902 }
1612 } 1903 }
1904
1613 MEvent.time = ev.time; 1905 MEvent.time = ev.time;
1614 return; 1906 return;
1615 } 1907 }
1616 1908
1617 /* 1909 /*
… …
1661 tt_printf ("\033[5~"); 1953 tt_printf ("\033[5~");
1662 break; 1954 break;
1663 } 1955 }
1664 } 1956 }
1665 else 1957 else
1666#endif /* NO_SCROLLBAR_REPORT */ 1958#endif /* NO_SCROLLBAR_REPORT */
1667 1959
1668 { 1960 {
1669 char upordown = 0; 1961 char upordown = 0;
1670 1962
1671 if (scrollBar.style == R_SB_NEXT) 1963 if (scrollBar.style == R_SB_NEXT)
1672 { 1964 {
1673 if (scrollbarnext_upButton (ev.y)) 1965 if (scrollbarnext_upButton (ev.y))
1674 upordown = -1; /* up */ 1966 upordown = -1; /* up */
… …
1680 if (scrollbarrxvt_upButton (ev.y)) 1972 if (scrollbarrxvt_upButton (ev.y))
1681 upordown = -1; /* up */ 1973 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton (ev.y)) 1974 else if (scrollbarrxvt_dnButton (ev.y))
1683 upordown = 1; /* down */ 1975 upordown = 1; /* down */
1684 } 1976 }
1977
1685 if (upordown) 1978 if (upordown)
1686 { 1979 {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1980#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1981 if (!cont_scroll_ev.is_active ())
1982 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1689#endif 1983#endif
1690 if (scr_page (upordown < 0 ? UP : DN, 1)) 1984 if (scr_page (upordown < 0 ? UP : DN, 1))
1691 { 1985 {
1692 if (upordown < 0) 1986 if (upordown < 0)
1693 scrollBar.setUp (); 1987 scrollBar.setUp ();
… …
1709 break; 2003 break;
1710 case R_SB_ALIGN_BOTTOM: 2004 case R_SB_ALIGN_BOTTOM:
1711 csrO = scrollBar.bot - scrollBar.top; 2005 csrO = scrollBar.bot - scrollBar.top;
1712 break; 2006 break;
1713 } 2007 }
2008
1714 if (scrollBar.style == R_SB_XTERM 2009 if (scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider (ev.y) 2010 || scrollbar_above_slider (ev.y)
1716 || scrollbar_below_slider (ev.y)) 2011 || scrollbar_below_slider (ev.y))
1717 scr_move_to ( scrollbar_position (ev.y) - csrO, 2012 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1718 scrollbar_size ()); 2013
1719 scrollBar.setMotion (); 2014 scrollBar.setMotion ();
1720 break; 2015 break;
1721 2016
1722 case Button1: 2017 case Button1:
1723 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2018 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1727 case Button3: 2022 case Button3:
1728 if (scrollBar.style != R_SB_XTERM) 2023 if (scrollBar.style != R_SB_XTERM)
1729 { 2024 {
1730 if (scrollbar_above_slider (ev.y)) 2025 if (scrollbar_above_slider (ev.y))
1731# ifdef RXVT_SCROLL_FULL 2026# ifdef RXVT_SCROLL_FULL
1732 scr_page (UP, TermWin.nrow - 1); 2027 scr_page (UP, nrow - 1);
1733# else 2028# else
1734 scr_page (UP, TermWin.nrow / 4); 2029 scr_page (UP, nrow / 4);
1735# endif 2030# endif
1736 else if (scrollbar_below_slider (ev.y)) 2031 else if (scrollbar_below_slider (ev.y))
1737# ifdef RXVT_SCROLL_FULL 2032# ifdef RXVT_SCROLL_FULL
1738 scr_page (DN, TermWin.nrow - 1); 2033 scr_page (DN, nrow - 1);
1739# else 2034# else
1740 scr_page (DN, TermWin.nrow / 4); 2035 scr_page (DN, nrow / 4);
1741# endif 2036# endif
1742 else 2037 else
1743 scrollBar.setMotion (); 2038 scrollBar.setMotion ();
1744 } 2039 }
1745 else 2040 else
1746 { 2041 {
1747 scr_page ((ev.button == Button1 ? DN : UP), 2042 scr_page ((ev.button == Button1 ? DN : UP),
1748 (TermWin.nrow 2043 (nrow
1749 * scrollbar_position (ev.y) 2044 * scrollbar_position (ev.y)
1750 / scrollbar_size ())); 2045 / scrollbar_size ()));
1751 } 2046 }
2047
1752 break; 2048 break;
1753 } 2049 }
1754 } 2050 }
2051
1755 return; 2052 return;
1756 } 2053 }
1757#if MENUBAR
1758 /*
1759 * Menubar window processing of button press
1760 */
1761 if (isMenuBarWindow (ev.window))
1762 menubar_control (ev);
1763#endif
1764} 2054}
1765 2055
1766void 2056void
1767rxvt_term::button_release (XButtonEvent &ev) 2057rxvt_term::button_release (XButtonEvent &ev)
1768{ 2058{
1769 int reportmode = 0; 2059 int reportmode = 0;
1770 2060
1771 csrO = 0; /* reset csr Offset */ 2061 csrO = 0; /* reset csr Offset */
1772 if (!bypass_keystate) 2062 if (!bypass_keystate)
1773 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774 2064
1775 if (scrollbar_isUpDn ()) 2065 if (scrollbar_isUpDn ())
1776 { 2066 {
1777 scrollBar.setIdle (); 2067 scrollBar.setIdle ();
1778 scrollbar_show (0); 2068 scrollbar_show (0);
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 refresh_type &= ~SMOOTH_REFRESH;
1781#endif
1782
1783 } 2069 }
2070
1784#ifdef SELECTION_SCROLLING 2071#ifdef SELECTION_SCROLLING
1785 pending_scroll_selection=0; 2072 sel_scroll_ev.stop();
1786#endif 2073#endif
2074
1787 if (ev.window == TermWin.vt) 2075 if (ev.window == vt)
1788 { 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
1789 if (reportmode) 2086 if (reportmode)
1790 { 2087 {
1791 /* mouse report from vt window */ 2088 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */ 2089 /* don't report release of wheel "buttons" */
1793 if (ev.button >= 4) 2090 if (ev.button >= 4)
… …
1804 mouse_report (ev); 2101 mouse_report (ev);
1805 } 2102 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */ 2103#else /* MOUSE_REPORT_DOUBLECLICK */
1807 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1808 mouse_report (ev); 2105 mouse_report (ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */ 2106#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return; 2107 return;
1811 } 2108 }
2109
1812 /* 2110 /*
1813 * dumb hack to compensate for the failure of click-and-drag 2111 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting 2112 * when overriding mouse reporting
1815 */ 2113 */
1816 if (PrivateModes & PrivMode_mouse_report 2114 if (priv_modes & PrivMode_mouse_report
1817 && bypass_keystate 2115 && bypass_keystate
1818 && ev.button == Button1 && MEvent.clicks <= 1) 2116 && ev.button == Button1 && MEvent.clicks <= 1)
1819 selection_extend (ev.x, ev.y, 0); 2117 selection_extend (ev.x, ev.y, 0);
1820 2118
1821 switch (ev.button) 2119 switch (ev.button)
1822 { 2120 {
1823 case Button1: 2121 case Button1:
1824 case Button3: 2122 case Button3:
1825 selection_make (ev.time); 2123 selection_make (ev.time);
1826 break; 2124 break;
2125
1827 case Button2: 2126 case Button2:
1828 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);
1829 break; 2129 break;
2130
1830#ifdef MOUSE_WHEEL 2131#ifdef MOUSE_WHEEL
1831 case Button4: 2132 case Button4:
1832 case Button5: 2133 case Button5:
1833 { 2134 {
1834 int i; 2135 int i;
1835 page_dirn v; 2136 page_dirn v;
1836 2137
1837 v = (ev.button == Button4) ? UP : DN; 2138 v = ev.button == Button4 ? UP : DN;
2139
1838 if (ev.state & ShiftMask) 2140 if (ev.state & ShiftMask)
1839 i = 1; 2141 i = 1;
1840 else if ((Options & Opt_mouseWheelScrollPage)) 2142 else if (option (Opt_mouseWheelScrollPage))
1841 i = TermWin.nrow - 1; 2143 i = nrow - 1;
1842 else 2144 else
1843 i = 5; 2145 i = 5;
2146
1844# ifdef MOUSE_SLIP_WHEELING 2147# ifdef MOUSE_SLIP_WHEELING
1845 if (ev.state & ControlMask) 2148 if (ev.state & ControlMask)
1846 { 2149 {
1847 mouse_slip_wheel_speed += (v ? -1 : 1); 2150 mouse_slip_wheel_speed += v ? -1 : 1;
1848 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 if (!slip_wheel_ev.is_active ())
2155 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2156 }
2157 else
2158 {
2159# endif
2160 scr_page (v, i);
2161 scrollbar_show (1);
2162# ifdef MOUSE_SLIP_WHEELING
1849 } 2163 }
1850# endif 2164# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 scr_page (v, i);
1853 scr_refresh (SMOOTH_REFRESH);
1854 scrollbar_show (1);
1855# else
1856 while (i--)
1857 {
1858 scr_page (v, 1);
1859 scr_refresh (SMOOTH_REFRESH);
1860 scrollbar_show (1);
1861 }
1862# endif
1863
1864 } 2165 }
1865 break; 2166 break;
1866#endif 2167#endif
1867
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow (ev.window))
1872 menubar_control (ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882int
1883rxvt_term::check_our_parents ()
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (! (Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes (display->display, display->root, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth)
1903 {
1904 if (am_transparent)
1905 { 2168 }
1906 pchanged = 1; 2169 }
1907 XSetWindowBackground (display->display, TermWin.vt, 2170}
1908 PixColors[Color_bg]); 2171
1909 am_transparent = am_pixmap_trans = 0; 2172/*}}} */
2173
2174bool
2175rxvt_term::cmd_parse ()
2176{
2177 bool flag = false;
2178 wchar_t ch = NOCHAR;
2179 char *seq_begin; // remember start of esc-sequence here
2180
2181 for (;;)
2182 {
2183 if (ch == NOCHAR)
1910 } 2184 {
1911 return pchanged; /* Don't try any more */ 2185 seq_begin = cmdbuf_ptr;
1912 } 2186 ch = next_char ();
1913 2187
1914 /* Get all X ops out of the queue so that our information is up-to-date. */ 2188 if (ch == NOCHAR)
1915 XSync (display->display, False); 2189 break;
1916
1917 /*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else
1929 {
1930 have_pixmap = 1;
1931 rootpixmap = * ((Pixmap *)prop);
1932 XFree (prop);
1933 }
1934 if (have_pixmap)
1935 {
1936 /*
1937 * Copy display->root pixmap transparency
1938 */
1939 int sx, sy, nx, ny;
1940 unsigned int nw, nh;
1941 Window cr;
1942 XImage *image;
1943 GC gc;
1944 XGCValues gcvalue;
1945
1946 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)szHint.height;
1950 nx = ny = 0;
1951 if (sx < 0)
1952 { 2190 }
1953 nw += sx; 2191
1954 nx = -sx; 2192 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1955 sx = 0;
1956 } 2193 {
1957 if (sy < 0) 2194 if (!seen_input)
1958 {
1959 nh += sy;
1960 ny = -sy;
1961 sy = 0;
1962 }
1963 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1964 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1965 allowedxerror = -1;
1966 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1967 ZPixmap);
1968 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1969 /* XXX: may need a delay here? */
1970 allowedxerror = 0;
1971 if (image == NULL)
1972 {
1973 if (am_transparent && am_pixmap_trans)
1974 { 2195 {
1975 pchanged = 1; 2196 seen_input = 1;
1976 if (TermWin.pixmap != None) 2197 // many badly-written programs (e.g. jed) contain a race condition:
2198 // they first read the screensize and then install a SIGWINCH handler.
2199 // some window managers resize the window early, and these programs
2200 // then sometimes get the size wrong.
2201 // unfortunately other programs are even more buggy and dislike
2202 // being sent SIGWINCH, so only do it when we were in fact being
2203 // resized.
2204 if (seen_resize && cmd_pid)
2205 kill (-cmd_pid, SIGWINCH);
2206 }
2207
2208 /* Read a text string from the input buffer */
2209 wchar_t buf[UBUFSIZ];
2210 bool refreshnow = false;
2211 int nlines = 0;
2212 wchar_t *str = buf;
2213 wchar_t *eol = str + min (ncol, UBUFSIZ);
2214
2215 for (;;)
2216 {
2217 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2218 break;
2219
2220 *str++ = ch;
2221
2222 if (ch == C0_LF || str >= eol)
1977 { 2223 {
1978 XFreePixmap (display->display, TermWin.pixmap); 2224 if (ch == C0_LF)
1979 TermWin.pixmap = None; 2225 nlines++;
2226
2227 refresh_count++;
2228
2229 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2230 {
2231 refresh_count = 0;
2232
2233 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2234 {
2235 refreshnow = true;
2236 ch = NOCHAR;
2237 break;
2238 }
2239 }
2240
2241 // scr_add_lines only works for nlines <= nrow - 1.
2242 if (nlines >= nrow - 1)
2243 {
2244 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2245 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246 scr_add_lines (buf, str - buf, nlines);
2247
2248 nlines = 0;
2249 str = buf;
2250 eol = str + min (ncol, UBUFSIZ);
2251 }
2252
2253 if (str >= eol)
2254 {
2255 if (eol >= buf + UBUFSIZ)
2256 {
2257 ch = NOCHAR;
2258 break;
2259 }
2260 else
2261 eol = min (eol + ncol, buf + UBUFSIZ);
2262 }
2263
1980 } 2264 }
2265
2266 seq_begin = cmdbuf_ptr;
2267 ch = next_char ();
1981 } 2268 }
1982 am_pixmap_trans = 0; 2269
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 /*
2275 * If there have been a lot of new lines, then update the screen
2276 * What the heck we'll cheat and only refresh less than every page-full.
2277 * if skipScroll is enabled.
2278 */
2279 if (refreshnow)
2280 {
2281 flag = true;
2282 scr_refresh ();
2283 want_refresh = 1;
2284 }
2285
1983 } 2286 }
1984 else 2287 else
1985 { 2288 {
1986 if (TermWin.pixmap != None) 2289 try
1987 XFreePixmap (display->display, TermWin.pixmap);
1988 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1989 (unsigned int)szHint.width,
1990 (unsigned int)szHint.height,
1991 (unsigned int)image->depth);
1992 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1993 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1994 nx, ny, (unsigned int)image->width,
1995 (unsigned int)image->height);
1996 XFreeGC (display->display, gc);
1997 XDestroyImage (image);
1998 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1999 TermWin.pixmap);
2000 if (!am_transparent || !am_pixmap_trans)
2001 pchanged = 1;
2002 am_transparent = am_pixmap_trans = 1;
2003 }
2004 }
2005 if (!am_pixmap_trans)
2006 {
2007 unsigned int n;
2008 /*
2009 * InheritPixmap transparency
2010 */
2011 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2012 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2013 i++)
2014 {
2015 oldp = TermWin.parent[i];
2016 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2017 &TermWin.parent[i], &list, &n);
2018 XFree (list);
2019 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2020 if (TermWin.parent[i] == display->root)
2021 { 2290 {
2022 if (oldp != None) 2291 process_nonprinting (ch);
2023 pchanged = 1; 2292 }
2293 catch (const class out_of_input &o)
2294 {
2295 // we ran out of input, retry later
2296 cmdbuf_ptr = seq_begin;
2024 break; 2297 break;
2025 } 2298 }
2026 if (oldp != TermWin.parent[i]) 2299
2027 pchanged = 1; 2300 ch = NOCHAR;
2028 }
2029 n = 0;
2030 if (pchanged)
2031 { 2301 }
2032 for (; n < (unsigned int)i; n++) 2302 }
2033 { 2303
2034 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2304 return flag;
2035 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2305}
2036 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2306
2037 { 2307// read the next character
2038 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2308wchar_t
2039 break; 2309rxvt_term::next_char () NOTHROW
2040 } 2310{
2041 } 2311 while (cmdbuf_ptr < cmdbuf_endp)
2312 {
2313 // assume 7-bit to be ascii ALWAYS
2314 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2315 return *cmdbuf_ptr++;
2316
2317 wchar_t wc;
2318 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2319
2320 if (len == (size_t)-2)
2042 } 2321 {
2043 if (n > (int) (sizeof (TermWin.parent) 2322 // the mbstate stores incomplete sequences. didn't know this :/
2044 / sizeof (TermWin.parent[0]))) 2323 cmdbuf_ptr = cmdbuf_endp;
2324 break;
2045 { 2325 }
2046 D_X ((stderr, "InheritPixmap Turning off"));
2047 XSetWindowBackground (display->display, TermWin.parent[0],
2048 PixColors[Color_fg]);
2049 XSetWindowBackground (display->display, TermWin.vt,
2050 PixColors[Color_bg]);
2051 am_transparent = 0;
2052 /* XXX: also turn off Opt_transparent? */
2053 }
2054 else
2055 {
2056 /* wait (an arbitrary period) for the WM to do its thing
2057 * needed for fvwm2.2.2 (and before?) */
2058# ifdef HAVE_NANOSLEEP
2059 struct timespec rqt;
2060 2326
2061 rqt.tv_sec = 1; 2327 if (len == (size_t)-1)
2062 rqt.tv_nsec = 0; 2328 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2063 nanosleep (&rqt, NULL); 2329
2064# else 2330 // assume wchar == unicode
2065 sleep (1); 2331 cmdbuf_ptr += len;
2066# endif 2332 return wc & UNICODE_MASK;
2067 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2068 for (n = 0; n < (unsigned int)i; n++)
2069 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2070 ParentRelative);
2071 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2072 ParentRelative);
2073 am_transparent = 1;
2074 }
2075 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2076 TermWin.parent[i] = None;
2077 } 2333 }
2334
2335 return NOCHAR;
2336}
2337
2338// read the next octet
2339uint32_t
2340rxvt_term::next_octet () NOTHROW
2341{
2342 return cmdbuf_ptr < cmdbuf_endp
2343 ? (unsigned char)*cmdbuf_ptr++
2344 : NOCHAR;
2345}
2346
2347static class out_of_input out_of_input;
2348
2349/* rxvt_cmd_getc () - Return next input character */
2350/*
2351 * Return the next input character after first passing any keyboard input
2352 * to the command.
2353 */
2354wchar_t
2355rxvt_term::cmd_getc () THROW ((class out_of_input))
2356{
2357 wchar_t c = next_char ();
2358
2359 if (c == NOCHAR)
2360 throw out_of_input;
2361
2078 return pchanged; 2362 return c;
2079} 2363}
2080#endif
2081 2364
2082/*}}} */ 2365uint32_t
2366rxvt_term::cmd_get8 () THROW ((class out_of_input))
2367{
2368 uint32_t c = next_octet ();
2369
2370 if (c == NOCHAR)
2371 throw out_of_input;
2372
2373 return c;
2374}
2083 2375
2084/*{{{ print pipe */ 2376/*{{{ print pipe */
2085/*----------------------------------------------------------------------*/ 2377/*----------------------------------------------------------------------*/
2086#ifdef PRINTPIPE 2378#ifdef PRINTPIPE
2087FILE * 2379FILE *
2088rxvt_term::popen_printer () 2380rxvt_term::popen_printer ()
2089{ 2381{
2090 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2382 FILE *stream = popen (rs[Rs_print_pipe], "w");
2091 2383
2092 if (stream == NULL) 2384 if (stream == NULL)
2093 rxvt_print_error ("can't open printer pipe"); 2385 rxvt_warn ("can't open printer pipe, not printing.\n");
2386
2094 return stream; 2387 return stream;
2095} 2388}
2096 2389
2097int 2390int
2098rxvt_term::pclose_printer (FILE *stream) 2391rxvt_term::pclose_printer (FILE *stream)
2099{ 2392{
2100 fflush (stream); 2393 fflush (stream);
2101 /* pclose () reported not to work on SunOS 4.1.3 */
2102# if defined (__sun__) /* TODO: RESOLVE THIS */
2103 /* pclose works provided SIGCHLD handler uses waitpid */
2104 return pclose (stream); /* return fclose (stream); */
2105# else
2106 return pclose (stream); 2394 return pclose (stream);
2107# endif
2108} 2395}
2109 2396
2110/* 2397/*
2111 * simulate attached vt100 printer 2398 * simulate attached vt100 printer
2112 */ 2399 */
2113void 2400void
2114rxvt_term::process_print_pipe () 2401rxvt_term::process_print_pipe ()
2115{ 2402{
2116 int done; 2403 int done;
2117 FILE *fd; 2404 FILE *fd;
2118 2405
2119 if ((fd = popen_printer ()) == NULL) 2406 if ((fd = popen_printer ()) == NULL)
2120 return; 2407 return;
2121 2408
2122 /* 2409 /*
2123 * Send all input to the printer until either ESC[4i or ESC[?4i 2410 * Send all input to the printer until either ESC[4i or ESC[?4i
2124 * is received. 2411 * is received.
2125 */ 2412 */
2126 for (done = 0; !done;) 2413 for (done = 0; !done;)
2127 { 2414 {
2128 unsigned char buf[8]; 2415 unsigned char buf[8];
2129 unsigned char ch; 2416 unicode_t ch;
2130 unsigned int i, len; 2417 unsigned int i, len;
2131 2418
2132 if ((ch = cmd_getc ()) != C0_ESC) 2419 if ((ch = cmd_getc ()) != C0_ESC)
2133 { 2420 {
2134 if (putc (ch, fd) == EOF) 2421 if (putc (ch, fd) == EOF)
2135 break; /* done = 1 */ 2422 break; /* done = 1 */
… …
2150 { 2437 {
2151 if ((buf[len++] = cmd_getc ()) == 'i') 2438 if ((buf[len++] = cmd_getc ()) == 'i')
2152 break; /* done = 1 */ 2439 break; /* done = 1 */
2153 } 2440 }
2154 } 2441 }
2442
2155 for (i = 0; i < len; i++) 2443 for (i = 0; i < len; i++)
2156 if (putc (buf[i], fd) == EOF) 2444 if (putc (buf[i], fd) == EOF)
2157 { 2445 {
2158 done = 1; 2446 done = 1;
2159 break; 2447 break;
2160 } 2448 }
2161 } 2449 }
2162 } 2450 }
2451
2163 pclose_printer (fd); 2452 pclose_printer (fd);
2164} 2453}
2165#endif /* PRINTPIPE */ 2454#endif /* PRINTPIPE */
2166/*}}} */ 2455/*}}} */
2167 2456
2168/* *INDENT-OFF* */ 2457/* *INDENT-OFF* */
2169enum { 2458enum {
2170 C1_40 = 0x40, 2459 C1_40 = 0x40,
2171 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2460 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2172 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2461 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2173 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2462 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2174 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2463 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2175}; 2464};
2176/* *INDENT-ON* */ 2465/* *INDENT-ON* */
2177 2466
2178/*{{{ process non-printing single characters */ 2467/*{{{ process non-printing single characters */
2179void 2468void
2180rxvt_term::process_nonprinting (unsigned char ch) 2469rxvt_term::process_nonprinting (unicode_t ch)
2181{ 2470{
2182 switch (ch) 2471 switch (ch)
2183 { 2472 {
2473 case C0_ESC:
2474 process_escape_seq ();
2475 break;
2184 case C0_ENQ: /* terminal Status */ 2476 case C0_ENQ: /* terminal Status */
2185 if (rs[Rs_answerbackstring]) 2477 if (rs[Rs_answerbackstring])
2186 tt_write ( 2478 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2187 (const unsigned char *)rs[Rs_answerbackstring],
2188 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2189 else 2479 else
2190 tt_write ((unsigned char *)VT100_ANS, 2480 tt_write (VT100_ANS, strlen (VT100_ANS));
2191 (unsigned int)STRLEN (VT100_ANS));
2192 break; 2481 break;
2193 case C0_BEL: /* bell */ 2482 case C0_BEL: /* bell */
2194 scr_bell (); 2483 scr_bell ();
2195 break; 2484 break;
2196 case C0_BS: /* backspace */ 2485 case C0_BS: /* backspace */
… …
2211 scr_charset_choose (1); 2500 scr_charset_choose (1);
2212 break; 2501 break;
2213 case C0_SI: /* shift in - acs */ 2502 case C0_SI: /* shift in - acs */
2214 scr_charset_choose (0); 2503 scr_charset_choose (0);
2215 break; 2504 break;
2505
2506#ifdef EIGHT_BIT_CONTROLS
2507 // 8-bit controls
2508 case 0x90: /* DCS */
2509 process_dcs_seq ();
2510 break;
2511 case 0x9b: /* CSI */
2512 process_csi_seq ();
2513 break;
2514 case 0x9d: /* OSC */
2515 process_osc_seq ();
2516 break;
2517#endif
2216 } 2518 }
2217} 2519}
2218/*}}} */ 2520/*}}} */
2219 2521
2220 2522
2221/*{{{ process VT52 escape sequences */ 2523/*{{{ process VT52 escape sequences */
2222void 2524void
2223rxvt_term::process_escape_vt52 (unsigned char ch) 2525rxvt_term::process_escape_vt52 (unicode_t ch)
2224{ 2526{
2225 int row, col; 2527 int row, col;
2226 2528
2227 switch (ch) 2529 switch (ch)
2228 { 2530 {
… …
2280 2582
2281/*{{{ process escape sequences */ 2583/*{{{ process escape sequences */
2282void 2584void
2283rxvt_term::process_escape_seq () 2585rxvt_term::process_escape_seq ()
2284{ 2586{
2285 unsigned char ch = cmd_getc (); 2587 unicode_t ch = cmd_getc ();
2286 2588
2287 if (PrivateModes & PrivMode_vt52) 2589 if (priv_modes & PrivMode_vt52)
2288 { 2590 {
2289 process_escape_vt52 (ch); 2591 process_escape_vt52 (ch);
2290 return; 2592 return;
2291 } 2593 }
2292 2594
… …
2307 scr_charset_set (2, (unsigned int)cmd_getc ()); 2609 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2610 break;
2309 case '+': 2611 case '+':
2310 scr_charset_set (3, (unsigned int)cmd_getc ()); 2612 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2613 break;
2312#ifndef NO_FRILLS 2614#if !ENABLE_MINIMAL
2313 case '6': 2615 case '6':
2314 scr_backindex (); 2616 scr_backindex ();
2315 break; 2617 break;
2316#endif 2618#endif
2317 case '7': 2619 case '7':
2318 scr_cursor (SAVE); 2620 scr_cursor (SAVE);
2319 break; 2621 break;
2320 case '8': 2622 case '8':
2321 scr_cursor (RESTORE); 2623 scr_cursor (RESTORE);
2322 break; 2624 break;
2323#ifndef NO_FRILLS 2625#if !ENABLE_MINIMAL
2324 case '9': 2626 case '9':
2325 scr_forwardindex (); 2627 scr_forwardindex ();
2326 break; 2628 break;
2327#endif 2629#endif
2328 case '=': 2630 case '=':
… …
2338 break; 2640 break;
2339 2641
2340 /* 8.3.87: NEXT LINE */ 2642 /* 8.3.87: NEXT LINE */
2341 case C1_NEL: /* ESC E */ 2643 case C1_NEL: /* ESC E */
2342 { 2644 {
2343 uint32_t nlcr[] = { '\n', '\r' }; 2645 wchar_t nlcr[] = { C0_LF, C0_CR };
2344 scr_add_lines (nlcr, 1, 2); 2646 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2345 } 2647 }
2346 break; 2648 break;
2347 2649
2348 /* kidnapped escape sequence: Should be 8.3.48 */ 2650 /* kidnapped escape sequence: Should be 8.3.48 */
2349 case C1_ESA: /* ESC G */ 2651 case C1_ESA: /* ESC G */
… …
2359 case C1_RI: /* ESC M */ 2661 case C1_RI: /* ESC M */
2360 scr_index (DN); 2662 scr_index (DN);
2361 break; 2663 break;
2362 2664
2363 /* 8.3.142: SINGLE-SHIFT TWO */ 2665 /* 8.3.142: SINGLE-SHIFT TWO */
2364 /*case C1_SS2: scr_single_shift (2); break; */ 2666 /*case C1_SS2: scr_single_shift (2); break; */
2365 2667
2366 /* 8.3.143: SINGLE-SHIFT THREE */ 2668 /* 8.3.143: SINGLE-SHIFT THREE */
2367 /*case C1_SS3: scr_single_shift (3); break; */ 2669 /*case C1_SS3: scr_single_shift (3); break; */
2368 2670
2369 /* 8.3.27: DEVICE CONTROL STRING */ 2671 /* 8.3.27: DEVICE CONTROL STRING */
2370 case C1_DCS: /* ESC P */ 2672 case C1_DCS: /* ESC P */
2371 process_dcs_seq (); 2673 process_dcs_seq ();
2372 break; 2674 break;
2373 2675
2374 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2676 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2375 case C1_SCI: /* ESC Z */ 2677 case C1_SCI: /* ESC Z */
2376 tt_write ((const unsigned char *)ESCZ_ANSWER, 2678 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2377 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2378 break; /* steal obsolete ESC [ c */ 2679 break; /* steal obsolete ESC [ c */
2379 2680
2380 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2681 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2381 case C1_CSI: /* ESC [ */ 2682 case C1_CSI: /* ESC [ */
2382 process_csi_seq (); 2683 process_csi_seq ();
… …
2387 process_osc_seq (); 2688 process_osc_seq ();
2388 break; 2689 break;
2389 2690
2390 /* 8.3.106: RESET TO INITIAL STATE */ 2691 /* 8.3.106: RESET TO INITIAL STATE */
2391 case 'c': 2692 case 'c':
2693 mbstate.reset ();
2392 scr_poweron (); 2694 scr_poweron ();
2393 scrollbar_show (1); 2695 scrollbar_show (1);
2394 break; 2696 break;
2395 2697
2396 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2698 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2408 2710
2409/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2711/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2410/* *INDENT-OFF* */ 2712/* *INDENT-OFF* */
2411enum { 2713enum {
2412 CSI_ICH = 0x40, 2714 CSI_ICH = 0x40,
2413 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2715 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2414 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2716 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2415 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2717 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2416 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2718 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2417 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2719 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2418 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2720 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2433 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2735 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2736 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2737 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2738 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2739 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2740 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439 }; 2741 };
2440/* *INDENT-ON* */ 2742/* *INDENT-ON* */
2441 2743
2442void 2744void
2443rxvt_term::process_csi_seq () 2745rxvt_term::process_csi_seq ()
2444{ 2746{
2445 unsigned char ch, priv, i; 2747 unicode_t ch, priv, i;
2446 unsigned int nargs, p; 2748 unsigned int nargs, p;
2447 int n, ndef; 2749 int n, ndef;
2448 int arg[ESC_ARGS]; 2750 int arg[ESC_ARGS] = { };
2449 2751
2450 for (nargs = ESC_ARGS; nargs > 0;) 2752 nargs = 0;
2451 arg[--nargs] = 0;
2452 2753
2453 priv = 0; 2754 priv = 0;
2454 ch = cmd_getc (); 2755 ch = cmd_getc ();
2455 if (ch >= '<' && ch <= '?') 2756 if (ch >= '<' && ch <= '?')
2757 {
2456 { /* '<' '=' '>' '?' */ 2758 /* '<' '=' '>' '?' */
2457 priv = ch; 2759 priv = ch;
2458 ch = cmd_getc (); 2760 ch = cmd_getc ();
2459 } 2761 }
2762
2460 /* read any numerical arguments */ 2763 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) 2764 for (n = -1; ch < CSI_ICH; )
2462 { 2765 {
2463 if (isdigit (ch)) 2766 if (isdigit (ch))
2464 { 2767 {
… …
2471 { 2774 {
2472 if (nargs < ESC_ARGS) 2775 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2776 arg[nargs++] = n;
2474 n = -1; 2777 n = -1;
2475 } 2778 }
2476 else if (ch == '\b') 2779 else if (IS_CONTROL (ch))
2477 {
2478 scr_backspace ();
2479 }
2480 else if (ch == C0_ESC)
2481 {
2482 process_escape_seq ();
2483 return;
2484 }
2485 else if (ch < ' ')
2486 {
2487 process_nonprinting (ch); 2780 process_nonprinting (ch);
2488 } 2781
2489 ch = cmd_getc (); 2782 ch = cmd_getc ();
2490 } 2783 }
2491 2784
2492 if (ch > CSI_7F) 2785 if (ch > CSI_7F)
2493 return; 2786 return;
… …
2499 ndef = get_byte_array_bit (csi_defaults, i); 2792 ndef = get_byte_array_bit (csi_defaults, i);
2500 for (p = 0; p < nargs; p++) 2793 for (p = 0; p < nargs; p++)
2501 if (arg[p] == -1) 2794 if (arg[p] == -1)
2502 arg[p] = ndef; 2795 arg[p] = ndef;
2503 2796
2504#ifdef DEBUG_CMD
2505 fprintf (stderr, "CSI ");
2506 for (p = 0; p < nargs; p++)
2507 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2508 fprintf (stderr, "%c\n", ch);
2509#endif
2510
2511 /* 2797 /*
2512 * private mode handling 2798 * private mode handling
2513 */ 2799 */
2514 if (priv) 2800 if (priv)
2515 { 2801 {
2516 switch (priv) 2802 switch (priv)
2517 { 2803 {
2518 case '>': 2804 case '>':
2519 if (ch == CSI_DA) /* secondary device attributes */ 2805 if (ch == CSI_DA) /* secondary device attributes */
2806 {
2807 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2808 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2809 //
2810 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2811 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2812 // versions.
2813 //
2520 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2814 tt_printf ("\033[>%d;95;0c", 'U');
2815 }
2521 break; 2816 break;
2522 case '?': 2817 case '?':
2523 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2818 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2524 process_terminal_mode (ch, priv, nargs, arg); 2819 process_terminal_mode (ch, priv, nargs, arg);
2525 break; 2820 break;
… …
2630 2925
2631 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2926 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2632 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2633 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2634 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2929 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2635 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2930 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2636 break; 2931 break;
2637 2932
2638 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2933 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2639 tt_write ((const unsigned char *)VT100_ANS, 2934 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2640 (unsigned int) (sizeof (VT100_ANS) - 1));
2641 break; 2935 break;
2642 2936
2643 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2937 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2644 process_sgr_mode (nargs, arg); 2938 process_sgr_mode (nargs, arg);
2645 break; 2939 break;
… …
2651 tt_printf ("\033[0n"); 2945 tt_printf ("\033[0n");
2652 break; 2946 break;
2653 case 6: /* CPR requested */ 2947 case 6: /* CPR requested */
2654 scr_report_position (); 2948 scr_report_position ();
2655 break; 2949 break;
2656#if defined (ENABLE_DISPLAY_ANSWER)
2657 case 7: /* unofficial extension */ 2950 case 7: /* unofficial extension */
2951 if (option (Opt_insecure))
2658 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2952 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2659 break; 2953 break;
2660#endif
2661 case 8: /* unofficial extension */ 2954 case 8: /* unofficial extension */
2662 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2955 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2663 break; 2956 break;
2664 } 2957 }
2665 break; 2958 break;
2666 2959
2667 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2960 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2700 break; 2993 break;
2701 2994
2702 case CSI_RM: /* 8.3.107: RESET MODE */ 2995 case CSI_RM: /* 8.3.107: RESET MODE */
2703 if (arg[0] == 4) 2996 if (arg[0] == 4)
2704 scr_insert_mode (0); 2997 scr_insert_mode (0);
2998 else if (arg[0] == 20)
2999 priv_modes &= ~PrivMode_LFNL;
2705 break; 3000 break;
2706 3001
2707 case CSI_SM: /* 8.3.126: SET MODE */ 3002 case CSI_SM: /* 8.3.126: SET MODE */
2708 if (arg[0] == 4) 3003 if (arg[0] == 4)
2709 scr_insert_mode (1); 3004 scr_insert_mode (1);
3005 else if (arg[0] == 20)
3006 priv_modes |= PrivMode_LFNL;
2710 break; 3007 break;
2711 3008
2712 /* 3009 /*
2713 * PRIVATE USE beyond this point. All CSI_7? sequences here 3010 * PRIVATE USE beyond this point. All CSI_7? sequences here
2714 */ 3011 */
… …
2726 break; 3023 break;
2727 case CSI_75: 3024 case CSI_75:
2728 scr_cursor (RESTORE); 3025 scr_cursor (RESTORE);
2729 break; 3026 break;
2730 3027
2731#ifndef NO_FRILLS 3028#if !ENABLE_MINIMAL
2732 case CSI_74: 3029 case CSI_74:
2733 process_window_ops (arg, nargs); 3030 process_window_ops (arg, nargs);
2734 break; 3031 break;
2735#endif 3032#endif
2736 3033
2737 case CSI_78: /* DECREQTPARM */ 3034 case CSI_78: /* DECREQTPARM */
2738 if (arg[0] == 0 || arg[0] == 1) 3035 if (arg[0] == 0 || arg[0] == 1)
2739 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3036 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2740 /* FALLTHROUGH */ 3037 break;
2741 3038
2742 default: 3039 default:
2743 break; 3040 break;
2744 } 3041 }
2745} 3042}
2746/*}}} */ 3043/*}}} */
2747 3044
2748#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2749/* ARGSUSED */ 3046/* ARGSUSED */
2750void 3047void
2751rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3048rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2752{ 3049{
2753 int x, y; 3050 int x, y;
2754#if 0
2755 char *s;
2756#endif
2757 XWindowAttributes wattr; 3051 XWindowAttributes wattr;
2758 Window wdummy; 3052 Window wdummy;
3053
3054 dLocal (Display *, dpy);
2759 3055
2760 if (nargs == 0) 3056 if (nargs == 0)
2761 return; 3057 return;
3058
2762 switch (args[0]) 3059 switch (args[0])
2763 { 3060 {
2764 /* 3061 /*
2765 * commands 3062 * commands
2766 */ 3063 */
2767 case 1: /* deiconify window */ 3064 case 1: /* deiconify window */
2768 XMapWindow (display->display, TermWin.parent[0]); 3065 XMapWindow (dpy, parent[0]);
2769 break; 3066 break;
2770 case 2: /* iconify window */ 3067 case 2: /* iconify window */
2771 XIconifyWindow (display->display, TermWin.parent[0], 3068 XIconifyWindow (dpy, parent[0], display->screen);
2772 DefaultScreen (display->display));
2773 break; 3069 break;
2774 case 3: /* set position (pixels) */ 3070 case 3: /* set position (pixels) */
2775 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3071 XMoveWindow (dpy, parent[0], args[1], args[2]);
2776 break; 3072 break;
2777 case 4: /* set size (pixels) */ 3073 case 4: /* set size (pixels) */
2778 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3074 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2779 break; 3075 break;
2780 case 5: /* raise window */ 3076 case 5: /* raise window */
2781 XRaiseWindow (display->display, TermWin.parent[0]); 3077 XRaiseWindow (dpy, parent[0]);
2782 break; 3078 break;
2783 case 6: /* lower window */ 3079 case 6: /* lower window */
2784 XLowerWindow (display->display, TermWin.parent[0]); 3080 XLowerWindow (dpy, parent[0]);
2785 break; 3081 break;
2786 case 7: /* refresh window */ 3082 case 7: /* refresh window */
2787 scr_touch (true); 3083 scr_touch (true);
2788 break; 3084 break;
2789 case 8: /* set size (chars) */ 3085 case 8: /* set size (chars) */
2790 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3086 set_widthheight ((unsigned int) (args[2] * fwidth),
2791 (unsigned int) (args[1] * TermWin.fheight)); 3087 (unsigned int) (args[1] * fheight));
2792 break; 3088 break;
3089
3090 //case 9: NYI, TODO, restore maximized window or maximize window
2793 default: 3091 default:
2794 if (args[0] >= 24) /* set height (chars) */ 3092 if (args[0] >= 24) /* set height (chars) */
2795 set_widthheight ((unsigned int)TermWin.width, 3093 set_widthheight ((unsigned int)width,
2796 (unsigned int) (args[1] * TermWin.fheight)); 3094 (unsigned int) (args[1] * fheight));
2797 break; 3095 break;
3096
2798 /* 3097 /*
2799 * reports - some output format copied from XTerm 3098 * reports - some output format copied from XTerm
2800 */ 3099 */
2801 case 11: /* report window state */ 3100 case 11: /* report window state */
2802 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3101 XGetWindowAttributes (dpy, parent[0], &wattr);
2803 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3102 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2804 break; 3103 break;
2805 case 13: /* report window position */ 3104 case 13: /* report window position */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3106 XTranslateCoordinates (dpy, parent[0], wattr.root,
2808 -wattr.border_width, -wattr.border_width, 3107 -wattr.border_width, -wattr.border_width,
2809 &x, &y, &wdummy); 3108 &x, &y, &wdummy);
2810 tt_printf ("\033[3;%d;%dt", x, y); 3109 tt_printf ("\033[3;%d;%dt", x, y);
2811 break; 3110 break;
2812 case 14: /* report window size (pixels) */ 3111 case 14: /* report window size (pixels) */
2813 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3112 XGetWindowAttributes (dpy, parent[0], &wattr);
2814 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3113 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2815 break; 3114 break;
3115 case 18: /* report text area size (chars) */
3116 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3117 break;
2816 case 18: /* report window size (chars) */ 3118 case 19: /* report window size (chars) */
2817 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3119 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818 break; 3120 break;
2819#if 0 /* XXX: currently disabled due to security concerns */
2820 case 20: /* report icon label */ 3121 case 20: /* report icon label */
3122 {
3123 char *s;
2821 XGetIconName (display->display, TermWin.parent[0], &s); 3124 XGetIconName (dpy, parent[0], &s);
2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3125 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3126 XFree (s);
3127 }
2823 break; 3128 break;
2824 case 21: /* report window title */ 3129 case 21: /* report window title */
3130 {
3131 char *s;
2825 XFetchName (display->display, TermWin.parent[0], &s); 3132 XFetchName (dpy, parent[0], &s);
2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3133 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3134 XFree (s);
3135 }
2827 break; 3136 break;
2828#endif
2829
2830 } 3137 }
2831} 3138}
2832#endif 3139#endif
2833 3140
2834/*----------------------------------------------------------------------*/ 3141/*----------------------------------------------------------------------*/
2835/* 3142/*
2836 * get input up until STRING TERMINATOR (or BEL) 3143 * get input up until STRING TERMINATOR (or BEL)
2837 * ends_how is terminator used. returned input must be free ()d 3144 * ends_how is terminator used. returned input must be free()'d
2838 */ 3145 */
2839unsigned char * 3146char *
2840rxvt_term::get_to_st (unsigned char *ends_how) 3147rxvt_term::get_to_st (unicode_t &ends_how)
2841{ 3148{
2842 int seen_esc = 0; /* seen escape? */ 3149 unicode_t ch;
3150 bool seen_esc = false;
2843 unsigned int n = 0; 3151 unsigned int n = 0;
2844 unsigned char *s; 3152 wchar_t string[STRING_MAX];
2845 unsigned char ch, string[STRING_MAX];
2846 3153
2847 for (; (ch = cmd_getc ());) 3154 while ((ch = cmd_getc ()) != NOCHAR)
2848 { 3155 {
2849 if (ch == C0_BEL 3156 if (seen_esc)
2850 || ch == CHAR_ST 3157 {
2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3158 if (ch == 0x5c) /* 7bit ST */
2852 break; 3159 break;
3160 else
3161 return NULL;
3162 }
2853 if (ch == C0_ESC) 3163 else if (ch == C0_ESC)
2854 { 3164 {
2855 seen_esc = 1; 3165 seen_esc = true;
2856 continue; 3166 continue;
2857 } 3167 }
3168 else if (ch == C0_BEL || ch == CHAR_ST)
3169 break;
2858 else if (ch == '\t') 3170 else if (ch == C0_SYN)
2859 ch = ' '; /* translate '\t' to space */ 3171 ch = cmd_get8 ();
2860 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3172 else if (ch < 0x20)
2861 return NULL; /* other control character - exit */ 3173 return NULL; /* other control character - exit */
2862 if (n < sizeof (string) - 1) 3174
3175 seen_esc = false;
3176
3177 if (n >= STRING_MAX - 1)
3178 // stop at some sane length
3179 return NULL;
3180
2863 string[n++] = ch; 3181 string[n++] = ch;
2864 seen_esc = 0;
2865 } 3182 }
3183
2866 string[n++] = '\0'; 3184 string[n++] = '\0';
2867 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3185
2868 return NULL;
2869 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3186 ends_how = (ch == 0x5c ? C0_ESC : ch);
2870 STRNCPY (s, string, n); 3187
2871 return s; 3188 return rxvt_wcstombs (string);
2872} 3189}
2873 3190
2874/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2875/* 3192/*
2876 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3193 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2877 */ 3194 */
2878void 3195void
2879rxvt_term::process_dcs_seq () 3196rxvt_term::process_dcs_seq ()
2880{ 3197{
2881 unsigned char eh, *s; 3198 char *s;
3199 unicode_t eh;
3200
2882 /* 3201 /*
2883 * Not handled yet 3202 * Not handled yet
2884 */ 3203 */
2885 s = get_to_st (&eh); 3204 s = get_to_st (eh);
2886 if (s) 3205 if (s)
2887 free (s); 3206 free (s);
3207
2888 return; 3208 return;
2889} 3209}
2890 3210
2891/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2892/* 3212/*
2893 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3213 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2894 */ 3214 */
2895void 3215void
2896rxvt_term::process_osc_seq () 3216rxvt_term::process_osc_seq ()
2897{ 3217{
2898 unsigned char ch, eh, *s; 3218 unicode_t ch, eh;
2899 int arg; 3219 int arg;
2900 3220
2901 ch = cmd_getc (); 3221 ch = cmd_getc ();
2902 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3222 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2903 arg = arg * 10 + (ch - '0'); 3223 arg = arg * 10 + (ch - '0');
2904 3224
2905 if (ch == ';') 3225 if (ch == ';')
2906 { 3226 {
2907 s = get_to_st (&eh); 3227 char *s = get_to_st (eh);
3228
2908 if (s) 3229 if (s)
2909 { 3230 {
2910 /*
2911 * rxvt_menubar_dispatch () violates the constness of the string,
2912 * so do it here
2913 */
2914 if (arg == XTerm_Menu)
2915#if 0 /* XXX: currently disabled due to security concerns */
2916 menubar_dispatch ((char *)s);
2917#else
2918 (void)0;
2919#endif
2920 else
2921 xterm_seq (arg, (char *)s, eh); 3231 process_xterm_seq (arg, s, eh);
2922 free (s); 3232 free (s);
2923 } 3233 }
2924 } 3234 }
2925} 3235}
3236
3237void
3238rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3239{
3240 if (str[0] == '?' && !str[1])
3241 {
3242 rgba c;
3243 pix_colors_focused[color].get (c);
3244
3245#if XFT
3246 if (c.a != rgba::MAX_CC)
3247 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3248 else
3249#endif
3250 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3251 }
3252 else
3253 set_window_color (color, str);
3254}
3255
2926/* 3256/*
2927 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3257 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2928 * 0 = change iconName/title
2929 * 1 = change iconName
2930 * 2 = change title
2931 * 4 = change color
2932 * 12 = change text color
2933 * 13 = change mouse foreground color
2934 * 17 = change highlight character colour
2935 * 18 = change bold character color
2936 * 19 = change underlined character color
2937 * 46 = change logfile (not implemented)
2938 * 50 = change font
2939 *
2940 * rxvt extensions:
2941 * 9 = change locale (NYI)
2942 * 10 = menu (may change in future)
2943 * 20 = bg pixmap
2944 * 39 = change default fg color
2945 * 49 = change default bg color
2946 * 55 = dump scrollback buffer and all of screen
2947 */ 3258 */
2948void 3259void
2949rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3260rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2950{ 3261{
2951 int changed = 0; 3262 int color;
2952 int color;
2953 char *buf, *name; 3263 char *buf, *name;
3264 bool query = str[0] == '?' && !str[1];
3265 int saveop = op;
3266
3267 dLocal (Display *, dpy);
2954 3268
2955 assert (str != NULL); 3269 assert (str != NULL);
3270
3271 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3272 return;
3273
2956 switch (op) 3274 switch (op)
2957 { 3275 {
2958 case XTerm_name: 3276 case XTerm_name:
2959 set_title (str); 3277 set_title (str);
2960 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
2961 case XTerm_iconName: 3279 case XTerm_iconName:
2962 set_iconName (str); 3280 set_icon_name (str);
2963 break; 3281 break;
2964 case XTerm_title: 3282 case XTerm_title:
2965 set_title (str); 3283 set_title (str);
2966 break; 3284 break;
3285 case XTerm_property:
3286 if (str[0] == '?')
3287 {
3288 Atom prop = display->atom (str + 1);
3289 Atom actual_type;
3290 int actual_format;
3291 unsigned long nitems;
3292 unsigned long bytes_after;
3293 unsigned char *value = 0;
3294 const char *str = "";
3295
3296 if (prop
3297 && XGetWindowProperty (dpy, parent[0],
3298 prop, 0, 1<<16, 0, AnyPropertyType,
3299 &actual_type, &actual_format,
3300 &nitems, &bytes_after, &value) == Success
3301 && actual_type != None
3302 && actual_format == 8)
3303 str = (const char *)(value);
3304
3305 tt_printf ("\033]%d;%s%c", op, str, resp);
3306
3307 XFree (value);
3308 }
3309 else
3310 {
3311 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3312
3313 if (eq)
3314 {
3315 *eq = 0;
3316 set_utf8_property (display->atom (str), eq + 1);
3317 }
3318 else
3319 XDeleteProperty (dpy, parent[0],
3320 display->atom (str));
3321 }
3322 break;
3323
2967 case XTerm_Color: 3324 case XTerm_Color:
2968 for (buf = (char *)str; buf && *buf;) 3325 for (buf = (char *)str; buf && *buf;)
2969 { 3326 {
2970 if ((name = STRCHR (buf, ';')) == NULL) 3327 if ((name = strchr (buf, ';')) == NULL)
2971 break; 3328 break;
3329
2972 *name++ = '\0'; 3330 *name++ = '\0';
2973 color = atoi (buf); 3331 color = atoi (buf) + minCOLOR;
2974 if (color < 0 || color >= TOTAL_COLORS) 3332
3333 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2975 break; 3334 break;
3335
2976 if ((buf = STRCHR (name, ';')) != NULL) 3336 if ((buf = strchr (name, ';')) != NULL)
2977 *buf++ = '\0'; 3337 *buf++ = '\0';
2978 set_window_color (color + minCOLOR, name); 3338
3339 process_color_seq (op, color, name, resp);
2979 } 3340 }
3341 break;
3342 case XTerm_Color00:
3343 process_color_seq (op, Color_fg, str, resp);
3344 break;
3345 case XTerm_Color01:
3346 process_color_seq (op, Color_bg, str, resp);
2980 break; 3347 break;
2981#ifndef NO_CURSORCOLOR 3348#ifndef NO_CURSORCOLOR
2982 case XTerm_Color_cursor: 3349 case XTerm_Color_cursor:
2983 set_window_color (Color_cursor, str); 3350 process_color_seq (op, Color_cursor, str, resp);
2984 break; 3351 break;
2985#endif 3352#endif
2986 case XTerm_Color_pointer: 3353 case XTerm_Color_pointer_fg:
2987 set_window_color (Color_pointer, str); 3354 process_color_seq (op, Color_pointer_fg, str, resp);
3355 break;
3356 case XTerm_Color_pointer_bg:
3357 process_color_seq (op, Color_pointer_bg, str, resp);
2988 break; 3358 break;
2989#ifndef NO_BOLD_UNDERLINE_REVERSE 3359#ifndef NO_BOLD_UNDERLINE_REVERSE
2990 case XTerm_Color_BD:
2991 set_window_color (Color_BD, str);
2992 break;
2993 case XTerm_Color_UL:
2994 set_window_color (Color_UL, str);
2995 break;
2996 case XTerm_Color_RV: 3360 case XTerm_Color_RV:
2997 set_window_color (Color_RV, str); 3361 process_color_seq (op, Color_RV, str, resp);
2998 break; 3362 break;
3363 case Rxvt_Color_BD:
3364 case URxvt_Color_BD:
3365 process_color_seq (op, Color_BD, str, resp);
3366 break;
3367 case Rxvt_Color_UL:
3368 case URxvt_Color_UL:
3369 process_color_seq (op, Color_UL, str, resp);
3370 break;
3371 case URxvt_Color_IT:
3372 process_color_seq (op, Color_IT, str, resp);
3373 break;
2999#endif 3374#endif
3000 3375#if ENABLE_TRANSPARENCY
3001 case XTerm_Menu: 3376 case URxvt_Color_tint:
3377 process_color_seq (op, Color_tint, str, resp);
3002 /* 3378 {
3003 * rxvt_menubar_dispatch () violates the constness of the string, 3379 bool changed = false;
3004 * so DON'T do it here 3380 if (ISSET_PIXCOLOR (Color_tint))
3381 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3382 else
3383 changed = bgPixmap.unset_tint ();
3384 if (changed)
3385 update_background ();
3005 */ 3386 }
3387
3006 break; 3388 break;
3389#endif
3390
3391#if BG_IMAGE_FROM_FILE
3007 case XTerm_Pixmap: 3392 case Rxvt_Pixmap:
3008 if (*str != ';') 3393 if (!strcmp (str, "?"))
3009 { 3394 {
3010#if XPM_BACKGROUND 3395 char str[256];
3011 scale_pixmap (""); /* reset to default scaling */ 3396
3012 set_bgPixmap (str); /* change pixmap */ 3397 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3013#endif 3398 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3014 scr_touch (true); 3399 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3400 process_xterm_seq (XTerm_title, str, CHAR_ST);
3015 } 3401 }
3016 while ((str = STRCHR (str, ';')) != NULL)
3017 {
3018 str++;
3019#if XPM_BACKGROUND
3020 changed += scale_pixmap (str);
3021#endif
3022
3023 }
3024 if (changed)
3025 {
3026#ifdef XPM_BACKGROUND
3027 resize_pixmap ();
3028#endif
3029 scr_touch (true);
3030 }
3031 break;
3032
3033 case XTerm_restoreFG:
3034 set_window_color (Color_fg, str);
3035 break;
3036 case XTerm_restoreBG:
3037 set_window_color (Color_bg, str);
3038 break;
3039 case XTerm_logfile:
3040 break;
3041 case XTerm_font:
3042 change_font (str);
3043 break;
3044#ifndef NO_FRILLS
3045 case XTerm_locale:
3046 if (str[0] == '?' && !str[1])
3047 tt_printf ("%-.250s\n", locale);
3048 else 3402 else
3049 { 3403 {
3404 int changed = 0;
3405
3406 if (*str != ';')
3407 {
3408 /* reset to default scaling :*/
3409 bgPixmap.unset_geometry ();
3410 if (bgPixmap.set_file (str)) /* change pixmap */
3411 changed++;
3412 str = strchr (str, ';');
3413 if (str == NULL)
3414 bgPixmap.set_defaultGeometry ();
3415 }
3050 set_locale (str); 3416 while (str)
3051# ifdef USE_XIM 3417 {
3052 im_cb (); 3418 str++;
3053# endif 3419 if (bgPixmap.set_geometry (str))
3054 // TODO: call selection_make with the right values set 3420 changed++;
3055 // to re-fresh the selection. 3421 str = strchr (str, ';');
3056 if (display->selection_owner == this) 3422 }
3057 display->set_selection_owner (0); 3423 if (changed)
3424 update_background ();
3058 } 3425 }
3059 break; 3426 break;
3060#endif 3427#endif
3428
3429 case Rxvt_restoreFG:
3430 set_window_color (Color_fg, str);
3431 break;
3432 case Rxvt_restoreBG:
3433 set_window_color (Color_bg, str);
3434 break;
3435
3436 case XTerm_logfile:
3437 // TODO, when secure mode?
3438 break;
3439
3061#if 0 3440#if 0
3062 case XTerm_dumpscreen: /* no error notices */ 3441 case Rxvt_dumpscreen: /* no error notices */
3063 { 3442 {
3064 int fd; 3443 int fd;
3065 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3444 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3066 { 3445 {
3067 scr_dump (fd); 3446 scr_dump (fd);
3068 close (fd); 3447 close (fd);
3069 } 3448 }
3070 } 3449 }
3071 break; 3450 break;
3072#endif 3451#endif
3452 case XTerm_font:
3453 op = URxvt_font;
3454 case URxvt_font:
3455#if ENABLE_STYLES
3456 case URxvt_boldFont:
3457 case URxvt_italicFont:
3458 case URxvt_boldItalicFont:
3459#endif
3460 if (query)
3461 tt_printf ("\33]%d;%-.250s%c", saveop,
3462 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3463 ? fontset[op - URxvt_font]->fontdesc : "",
3464 resp);
3465 else
3466 {
3467 const char *&res = rs[Rs_font + (op - URxvt_font)];
3073 3468
3469 res = strdup (str);
3470 allocated.push_back ((void *)res);
3471 set_fonts ();
3472 }
3473 break;
3474
3475 case URxvt_version:
3476 if (query)
3477 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3478 op,
3479 rs[Rs_name], VERSION[0], VERSION[2],
3480 resp);
3481 break;
3482
3483#if !ENABLE_MINIMAL
3484 case URxvt_locale:
3485 if (query)
3486 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3487 else
3488 {
3489 set_locale (str);
3490 pty->set_utf8_mode (enc_utf8);
3491 init_xlocale ();
3492 }
3493 break;
3494
3495 case URxvt_view_up:
3496 case URxvt_view_down:
3497 {
3498 int lines = atoi (str);
3499
3500 if (lines)
3501 scr_page (op == URxvt_view_up ? UP : DN, lines);
3502 else
3503 scr_erase_savelines ();
3504 }
3505
3506 break;
3507#endif
3508
3509#if ENABLE_PERL
3510 case URxvt_perl:
3511 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3512 ; // no responses yet
3513 break;
3514#endif
3074 } 3515 }
3075} 3516}
3076/*----------------------------------------------------------------------*/ 3517/*----------------------------------------------------------------------*/
3077 3518
3078/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3519/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3086 * so no need for fancy checking 3527 * so no need for fancy checking
3087 */ 3528 */
3088int 3529int
3089rxvt_term::privcases (int mode, unsigned long bit) 3530rxvt_term::privcases (int mode, unsigned long bit)
3090{ 3531{
3091 int state; 3532 int state;
3092 3533
3093 if (mode == 's') 3534 if (mode == 's')
3094 { 3535 {
3095 SavedModes |= (PrivateModes & bit); 3536 SavedModes |= (priv_modes & bit);
3096 return -1; 3537 return -1;
3097 } 3538 }
3098 else 3539 else
3099 { 3540 {
3100 if (mode == 'r') 3541 if (mode == 'r')
3101 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3542 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3102 else 3543 else
3103 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3544 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3104 PrivMode (state, bit); 3545 PrivMode (state, bit);
3105 } 3546 }
3547
3106 return state; 3548 return state;
3107} 3549}
3108 3550
3109/* we're not using priv _yet_ */ 3551/* we're not using priv _yet_ */
3110void 3552void
3111rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3553rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3112{ 3554{
3113 unsigned int i, j; 3555 unsigned int i, j;
3114 int state; 3556 int state;
3557
3115 static const struct 3558 static const struct
3116 { 3559 {
3117 const int argval; 3560 const int argval;
3118 const unsigned long bit; 3561 const unsigned long bit;
3119 }
3120 argtopriv[] = { 3562 } argtopriv[] = {
3121 { 1, PrivMode_aplCUR }, 3563 { 1, PrivMode_aplCUR },
3122 { 2, PrivMode_vt52 }, 3564 { 2, PrivMode_vt52 },
3123 { 3, PrivMode_132 }, 3565 { 3, PrivMode_132 },
3124 { 4, PrivMode_smoothScroll }, 3566 { 4, PrivMode_smoothScroll },
3125 { 5, PrivMode_rVideo }, 3567 { 5, PrivMode_rVideo },
3126 { 6, PrivMode_relOrigin }, 3568 { 6, PrivMode_relOrigin },
3127 { 7, PrivMode_Autowrap }, 3569 { 7, PrivMode_Autowrap },
3570 // 8, bi-directional support mode
3128 { 9, PrivMode_MouseX10 }, 3571 { 9, PrivMode_MouseX10 },
3129#ifdef menuBar_esc 3572 // 18, 19 printing-related
3130 { menuBar_esc, PrivMode_menuBar }, 3573 { 25, PrivMode_VisibleCursor },
3131#endif
3132#ifdef scrollBar_esc 3574#ifdef scrollBar_esc
3133 { scrollBar_esc, PrivMode_scrollBar }, 3575 { scrollBar_esc, PrivMode_scrollBar },
3134#endif 3576#endif
3135 { 25, PrivMode_VisibleCursor },
3136 { 35, PrivMode_ShiftKeys }, 3577 { 35, PrivMode_ShiftKeys }, // rxvt extension
3137 { 40, PrivMode_132OK }, 3578 { 40, PrivMode_132OK },
3579 // 41 xterm more fixes NYI
3580 // 45 margin bell NYI
3581 // 46 start logging
3138 { 47, PrivMode_Screen }, 3582 { 47, PrivMode_Screen },
3139 { 66, PrivMode_aplKP }, 3583 { 66, PrivMode_aplKP },
3140#ifndef NO_BACKSPACE_KEY 3584#ifndef NO_BACKSPACE_KEY
3141 { 67, PrivMode_BackSpace }, 3585 { 67, PrivMode_BackSpace },
3142#endif 3586#endif
3143 { 1000, PrivMode_MouseX11 }, 3587 { 1000, PrivMode_MouseX11 },
3588 { 1002, PrivMode_MouseBtnEvent },
3589 { 1003, PrivMode_MouseAnyEvent },
3144 { 1010, PrivMode_TtyOutputInh }, 3590 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3145 { 1011, PrivMode_Keypress }, 3591 { 1011, PrivMode_Keypress }, // rxvt extension
3592 // 1035 enable modifiers for alt, numlock NYI
3593 // 1036 send ESC for meta keys NYI
3594 // 1037 send DEL for keypad delete NYI
3146 { 1047, PrivMode_Screen }, 3595 { 1047, PrivMode_Screen },
3596 // 1048 save and restore cursor
3147 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3597 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3598 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3148 }; 3599 };
3149 3600
3150 if (nargs == 0) 3601 if (nargs == 0)
3151 return; 3602 return;
3152 3603
… …
3167 state = privcases (mode, argtopriv[j].bit); 3618 state = privcases (mode, argtopriv[j].bit);
3168 break; 3619 break;
3169 } 3620 }
3170 3621
3171 /* extra handling for values with state unkept */ 3622 /* extra handling for values with state unkept */
3172 if (state == -1)
3173 switch (arg[i]) 3623 switch (arg[i])
3174 { 3624 {
3625#if ENABLE_STYLES
3626 case 1021:
3627 set_option (Opt_intensityStyles, mode);
3628
3629 scr_touch (true);
3630 break;
3631#endif
3175 case 1048: /* alternative cursor save */ 3632 case 1048: /* alternative cursor save */
3633 case 1049:
3634 if (option (Opt_secondaryScreen))
3176 if (mode == 0) 3635 if (mode == 0)
3177 scr_cursor (RESTORE); 3636 scr_cursor (RESTORE);
3178 else if (mode == 1) 3637 else if (mode == 1)
3179 scr_cursor (SAVE); 3638 scr_cursor (SAVE);
3180 /* FALLTHROUGH */
3181 default:
3182 continue; /* for (;i;) */
3183 }
3184
3185 /* extra handling for values with valid 0 or 1 state */
3186 switch (arg[i])
3187 {
3188 /* case 1: - application cursor keys */
3189 case 2: /* VT52 mode */
3190 /* oddball mode. should be set regardless of set/reset
3191 * parameter. Return from VT52 mode with an ESC < from
3192 * within VT52 mode
3193 */
3194 PrivMode (1, PrivMode_vt52);
3195 break; 3639 break;
3640 }
3641
3642 if (state >= 0)
3643 /* extra handling for values with valid 0 or 1 state */
3644 switch (arg[i])
3645 {
3646 /* case 1: - application cursor keys */
3647 case 2: /* VT52 mode */
3648 /* oddball mode. should be set regardless of set/reset
3649 * parameter. Return from VT52 mode with an ESC < from
3650 * within VT52 mode
3651 */
3652 PrivMode (1, PrivMode_vt52);
3653 break;
3196 case 3: /* 80/132 */ 3654 case 3: /* 80/132 */
3197 if (PrivateModes & PrivMode_132OK) 3655 if (priv_modes & PrivMode_132OK)
3198 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3656 set_widthheight (((state ? 132 : 80) * fwidth), height);
3199 (unsigned int)TermWin.height);
3200 break; 3657 break;
3201 case 4: /* smooth scrolling */ 3658 case 4: /* smooth scrolling */
3202 if (state)
3203 Options &= ~Opt_jumpScroll;
3204 else
3205 Options |= Opt_jumpScroll; 3659 set_option (Opt_jumpScroll, !state);
3206 break; 3660 break;
3207 case 5: /* reverse video */ 3661 case 5: /* reverse video */
3208 scr_rvideo_mode (state); 3662 scr_rvideo_mode (state);
3209 break; 3663 break;
3210 case 6: /* relative/absolute origins */ 3664 case 6: /* relative/absolute origins */
3211 scr_relative_origin (state); 3665 scr_relative_origin (state);
3212 break; 3666 break;
3213 case 7: /* autowrap */ 3667 case 7: /* autowrap */
3214 scr_autowrap (state); 3668 scr_autowrap (state);
3215 break; 3669 break;
3216 /* case 8: - auto repeat, can't do on a per window basis */ 3670 /* case 8: - auto repeat, can't do on a per window basis */
3217 case 9: /* X10 mouse reporting */ 3671 case 9: /* X10 mouse reporting */
3218 if (state) /* orthogonal */ 3672 if (state) /* orthogonal */
3219 PrivateModes &= ~ (PrivMode_MouseX11); 3673 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3220 break; 3674 break;
3221#ifdef menuBar_esc
3222 case menuBar_esc:
3223#ifdef MENUBAR
3224 map_menuBar (state);
3225#endif
3226 break;
3227#endif
3228#ifdef scrollBar_esc 3675#ifdef scrollBar_esc
3229 case scrollBar_esc: 3676 case scrollBar_esc:
3230 if (scrollbar_mapping (state)) 3677 if (scrollbar_mapping (state))
3231 { 3678 {
3232 resize_all_windows (0, 0, 0); 3679 resize_all_windows (0, 0, 0);
3233 scr_touch (true); 3680 scr_touch (true);
3234 } 3681 }
3235 break; 3682 break;
3236#endif 3683#endif
3237 case 25: /* visible/invisible cursor */ 3684 case 25: /* visible/invisible cursor */
3238 scr_cursor_visible (state); 3685 scr_cursor_visible (state);
3239 break; 3686 break;
3240 /* case 35: - shift keys */ 3687 /* case 35: - shift keys */
3241 /* case 40: - 80 <--> 132 mode */ 3688 /* case 40: - 80 <--> 132 mode */
3242 case 47: /* secondary screen */ 3689 case 47: /* secondary screen */
3243 scr_change_screen (state); 3690 scr_change_screen (state);
3244 break; 3691 break;
3245 /* case 66: - application key pad */ 3692 /* case 66: - application key pad */
3246 /* case 67: - backspace key */ 3693 /* case 67: - backspace key */
3247 case 1000: /* X11 mouse reporting */ 3694 case 1000: /* X11 mouse reporting */
3248 if (state) /* orthogonal */ 3695 if (state) /* orthogonal */
3249 PrivateModes &= ~ (PrivMode_MouseX10); 3696 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3250 break; 3697 break;
3251#if 0
3252 case 1001: 3698 case 1002:
3253 break; /* X11 mouse highlighting */ 3699 case 1003:
3254#endif 3700 if (state)
3701 {
3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3703 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3704 vt_emask_mouse = PointerMotionMask;
3705 }
3706 else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3255 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3256 if (state)
3257 Options &= ~Opt_scrollTtyOutput;
3258 else
3259 Options |= Opt_scrollTtyOutput; 3711 set_option (Opt_scrollTtyOutput, !state);
3260 break; 3712 break;
3261 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3262 if (state)
3263 Options |= Opt_scrollTtyKeypress; 3714 set_option (Opt_scrollTtyKeypress, state);
3264 else
3265 Options &= ~Opt_scrollTtyKeypress;
3266 break; 3715 break;
3267 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3268 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3269 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3270 scr_erase_screen (2); 3719 scr_erase_screen (2);
3271 scr_change_screen (state); 3720 scr_change_screen (state);
3272 /* FALLTHROUGH */
3273 default:
3274 break; 3721 break;
3722 case 1049: /* secondary screen w/ clearing first */
3723 scr_change_screen (state);
3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3275 } 3730 }
3276 } 3731 }
3277} 3732}
3278/*}}} */ 3733/*}}} */
3279 3734
3280/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3281void 3736void
3282rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3283{ 3738{
3284 unsigned int i; 3739 unsigned int i;
3285 short rendset; 3740 short rendset;
3286 int rendstyle; 3741 int rendstyle;
3287 3742
3288 if (nargs == 0) 3743 if (nargs == 0)
3289 { 3744 {
3290 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3291 return; 3746 return;
3292 } 3747 }
3748
3293 for (i = 0; i < nargs; i++) 3749 for (i = 0; i < nargs; i++)
3294 { 3750 {
3295 rendset = -1; 3751 rendset = -1;
3296 switch (arg[i]) 3752 switch (arg[i])
3297 { 3753 {
… …
3299 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3300 break; 3756 break;
3301 case 1: 3757 case 1:
3302 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3303 break; 3759 break;
3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3304 case 4: 3764 case 4:
3305 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3306 break; 3766 break;
3307 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3308 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3309 break; 3770 break;
3771 //case 6: // scoansi light background
3310 case 7: 3772 case 7:
3311 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3312 break; 3774 break;
3313 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3314 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3787 break;
3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3315 break; 3793 break;
3316 case 24: 3794 case 24:
3317 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3318 break; 3796 break;
3319 case 25: 3797 case 25:
3320 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3321 break; 3799 break;
3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3322 case 27: 3803 case 27:
3323 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3324 break; 3805 break;
3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3325 } 3808 }
3809
3326 if (rendset != -1) 3810 if (rendset != -1)
3327 { 3811 {
3328 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3329 continue; /* for (;i;) */ 3813 continue; /* for (;i;) */
3330 } 3814 }
… …
3337 case 33: 3821 case 33:
3338 case 34: 3822 case 34:
3339 case 35: 3823 case 35:
3340 case 36: 3824 case 36:
3341 case 37: 3825 case 37:
3342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3343 Color_fg);
3344 break; 3827 break;
3345#ifdef TTY_256COLOR 3828 case 38: // set fg color, ISO 8613-6
3346 case 38:
3347 if (nargs > i + 2 && arg[i + 1] == 5) 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3348 { 3830 {
3349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3350 Color_fg);
3351 i += 2; 3832 i += 2;
3352 } 3833 }
3353 break; 3834 break;
3354#endif
3355 case 39: /* default fg */ 3835 case 39: /* default fg */
3356 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3357 break; 3837 break;
3358 3838
3359 case 40: 3839 case 40:
… …
3362 case 43: 3842 case 43:
3363 case 44: 3843 case 44:
3364 case 45: 3844 case 45:
3365 case 46: 3845 case 46:
3366 case 47: 3846 case 47:
3367 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3368 Color_bg);
3369 break; 3848 break;
3370#ifdef TTY_256COLOR 3849 case 48: // set bg color, ISO 8613-6
3371 case 48:
3372 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3373 { 3851 {
3374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3375 Color_bg);
3376 i += 2; 3853 i += 2;
3377 } 3854 }
3378 break; 3855 break;
3379#endif
3380 case 49: /* default bg */ 3856 case 49: /* default bg */
3381 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3382 break; 3858 break;
3383 3859
3384#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3861
3862#if !ENABLE_MINIMAL
3385 case 90: 3863 case 90:
3386 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3387 case 92: 3865 case 92:
3388 case 93: 3866 case 93:
3389 case 94: 3867 case 94:
3390 case 95: 3868 case 95:
3391 case 96: 3869 case 96:
3392 case 97: 3870 case 97:
3393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3394 Color_fg);
3395 break; 3872 break;
3396 case 100: 3873 case 100:
3397 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3398 case 102: 3875 case 102:
3399 case 103: 3876 case 103:
3400 case 104: 3877 case 104:
3401 case 105: 3878 case 105:
3402 case 106: 3879 case 106:
3403 case 107: 3880 case 107:
3404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3405 Color_bg);
3406 break; 3882 break;
3407#endif 3883#endif
3408
3409 } 3884 }
3410 } 3885 }
3411} 3886}
3412/*}}} */ 3887/*}}} */
3413 3888
3414/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3415void 3890void
3416rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3417{ 3892{
3418 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3419 3894
3420 if (cmd == 'Q') 3895 if (cmd == 'Q')
3896 {
3421 { /* query graphics */ 3897 /* query graphics */
3422 tt_printf ("\033G0\n"); /* no graphics */ 3898 tt_printf ("\033G0\012"); /* no graphics */
3423 return; 3899 return;
3424 } 3900 }
3425 /* swallow other graphics sequences until terminating ':' */ 3901 /* swallow other graphics sequences until terminating ':' */
3426 do 3902 do
3427 ch = cmd_getc (); 3903 ch = cmd_getc ();
… …
3437 */ 3913 */
3438void 3914void
3439rxvt_term::tt_printf (const char *fmt,...) 3915rxvt_term::tt_printf (const char *fmt,...)
3440{ 3916{
3441 va_list arg_ptr; 3917 va_list arg_ptr;
3442 unsigned char buf[256]; 3918 char buf[256];
3443 3919
3444 va_start (arg_ptr, fmt); 3920 va_start (arg_ptr, fmt);
3445 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3921 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3446 va_end (arg_ptr); 3922 va_end (arg_ptr);
3447 tt_write (buf, STRLEN (buf)); 3923 tt_write (buf, strlen (buf));
3448} 3924}
3449 3925
3450/* ---------------------------------------------------------------------- */ 3926/* ---------------------------------------------------------------------- */
3451/* Write data to the pty as typed by the user, pasted with the mouse, 3927/* Write data to the pty as typed by the user, pasted with the mouse,
3452 * or generated by us in response to a query ESC sequence. 3928 * or generated by us in response to a query ESC sequence.
3453 */ 3929 */
3930const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3931
3454void 3932void
3455rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3933rxvt_term::tt_write (const char *data, unsigned int len)
3456{ 3934{
3457 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3935 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3936 return;
3458 3937
3459 if (len) 3938 if (pty->pty < 0)
3939 return;
3940
3941 if (v_buflen == 0)
3942 {
3943 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3944
3945 if ((unsigned int)written == len)
3946 return;
3947
3948 data += written;
3949 len -= written;
3460 { 3950 }
3951
3952 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3953
3954 memcpy (v_buffer + v_buflen, data, len);
3955 v_buflen += len;
3956
3957 pty_ev.set (ev::READ | ev::WRITE);
3958}
3959
3960void rxvt_term::pty_write ()
3961{
3962 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3963
3964 if (written > 0)
3965 {
3966 v_buflen -= written;
3967
3461 if (v_buflen == 0) 3968 if (v_buflen == 0)
3462 { 3969 {
3463 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3464
3465 if ((unsigned int)written == len)
3466 return;
3467
3468 data += written;
3469 len -= written;
3470 }
3471
3472
3473 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3474
3475 memcpy (v_buffer + v_buflen, data, len);
3476 v_buflen += len;
3477 }
3478
3479 for (;;)
3480 {
3481 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3482
3483 if (written > 0)
3484 {
3485 v_buflen -= written;
3486
3487 if (v_buflen == 0)
3488 {
3489 free (v_buffer); 3970 free (v_buffer);
3490 v_buffer = 0; 3971 v_buffer = 0;
3491 v_buflen = 0;
3492 3972
3493 pty_ev.set (EVENT_READ); 3973 pty_ev.set (ev::READ);
3494 return;
3495 }
3496
3497 memmove (v_buffer, v_buffer + written, v_buflen);
3498 }
3499 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3500 // original code just ignores this...
3501 destroy ();
3502 else
3503 {
3504 pty_ev.set (EVENT_READ | EVENT_WRITE);
3505 return; 3974 return;
3506 } 3975 }
3976
3977 memmove (v_buffer, v_buffer + written, v_buflen);
3507 } 3978 }
3979 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3980 pty_ev.set (ev::READ);
3508} 3981}
3509 3982
3510/*----------------------- end-of-file (C source) -----------------------*/ 3983/*----------------------- end-of-file (C source) -----------------------*/
3511 3984

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