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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.68 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.386 by ayin, Fri Dec 28 11:02:31 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 + hex
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 !UNICODE_3
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 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
145 if (TermWin.saveLines) 400 if (saveLines)
146 { 401 {
147#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 403 if (!ctrl && !meta)
149 {
150#else 404#else
151 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
152 { 407 {
153#endif
154 int lnsppg; 408 int lnsppg;
155 409
156#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 412#else
159 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
160#endif 414#endif
161 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
162 { 416 {
163 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
164 return; 418 return;
… …
192 scr_move_to (0, 1); 446 scr_move_to (0, 1);
193 return; 447 return;
194 } 448 }
195 else if (keysym == XK_End) 449 else if (keysym == XK_End)
196 { 450 {
197 scr_move_to (1, 0); 451 scr_move_to (1, 1);
198 return; 452 return;
199 } 453 }
200 } 454 }
201#endif 455#endif
202 } 456 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 462 {
209 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
211 } 465 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 467 {
214 switch (keysym) 468 switch (keysym)
215 { 469 {
216 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
219 return; 473 return;
474#if TODO
220 /* rxvt extras */ 475 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 477 change_font (FONT_UP);
223 return; 478 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 480 change_font (FONT_DN);
226 return; 481 return;
482#endif
227 } 483 }
228 } 484 }
229 } 485 }
230#ifdef PRINTPIPE 486
231 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
232 { 488 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
234 return;
235 } 490 {
236#endif 491 int hv;
237 492
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
239 { 494 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 496 {
243 unsigned int l; 497 commit_iso14755 ();
244 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
245 499# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 500 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 501# endif
254 ) 502 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 503 }
259 504 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 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
261 return; 519 return;
262 } 520 }
263 else 521 else
264#endif
265 { 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;
266 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
267 switch (keysym) 584 switch (keysym)
268 { 585 {
269#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
270 case XK_BackSpace: 587 case XK_BackSpace:
271 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
272 { 589 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
276 } 593 }
277 else 594 else
278 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
279 break; 596 break;
280#endif 597#endif
281#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
282 case XK_Delete: 599 case XK_Delete:
283 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
284 break; 601 break;
285#endif 602#endif
286 case XK_Tab: 603 case XK_Tab:
287 if (shft) 604 if (shft)
288 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
289 else 606 else
290 { 607 {
291#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 609 if (ctrl)
293 meta = 1; 610 meta = 1;
… …
298#endif 615#endif
299 newlen = 0; 616 newlen = 0;
300 } 617 }
301 break; 618 break;
302 619
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */ 626 /* do Shift first */
326 if (shft) 627 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl) 629 else if (ctrl)
329 { 630 {
330 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
332 } 633 }
333 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
334 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
335 break; 636 break;
336 637
337#ifndef UNSHIFTED_SCROLLKEYS 638#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 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:
340 /* allow shift to override */ 647 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 648 if (kp)
342 { 649 {
343 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
344 break; 651 break;
345 } 652 }
653
346 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
347# endif 655
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next: 656 case XK_Return:
353 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 { 658 {
356 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
357 break; 661 kbuf[2] = '\0';
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 } 662 }
371 else 663 else
372 { 664 {
373 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
374 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
375 } 667 }
376 break; 668 break;
377 669
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
397 break; 676 break;
398 677
399 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
411 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */ 694 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
417 { 696 {
418 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
420 } 699 }
421 else 700 else
422 { 701 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
425 } 704 }
426 break; 705 break;
427 706
428 case XK_Find: 707 case XK_Find:
429 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
430 break; 709 break;
710
431 case XK_Insert: 711 case XK_Insert:
432 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
433 break; 713 break;
434#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove: 715 case DXK_Remove:
436 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
437#endif 717#endif
438 case XK_Execute: 718 case XK_Execute:
439 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
440 break; 720 break;
441 case XK_Select: 721 case XK_Select:
442 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
443 break; 723 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End: 724 case XK_End:
455 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
456 break; 726 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home: 727 case XK_Home:
468 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
469 break; 729 break;
470 730
471#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473 733
… …
525#undef FKEY 785#undef FKEY
526 default: 786 default:
527 newlen = 0; 787 newlen = 0;
528 break; 788 break;
529 } 789 }
790
530 if (newlen) 791 if (newlen)
531 len = STRLEN (kbuf); 792 len = strlen (kbuf);
532 } 793 }
533 794
534 /* 795 /*
535 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
536 */ 797 */
… …
543 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
544 { 805 {
545 len = 1; 806 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
548 else 814 else
549 { 815 {
550#ifdef META8_OPTION 816#ifdef META8_OPTION
551 /* set 8-bit on */ 817 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
553 { 819 {
554 unsigned char *ch; 820 char *ch;
555 821
556 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 823 *ch |= 0x80;
558 824
559 meta = 0; 825 meta = 0;
… …
561#endif 827#endif
562 /* nil */ ; 828 /* nil */ ;
563 } 829 }
564 } 830 }
565 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
566 if (len <= 0) 835 if (len <= 0)
567 return; /* not mapped */ 836 return; /* not mapped */
568 837
569 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 839 if (view_start)
571 { 840 {
572 TermWin.view_start = 0; 841 view_start = 0;
573 want_refresh = 1; 842 want_refresh = 1;
574 } 843 }
575 844
576 /* 845 /*
577 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 861#ifdef META8_OPTION
593 && meta_char == C0_ESC 862 && meta_char == C0_ESC
594#endif 863#endif
595 ) 864 )
596 { 865 {
597 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
598 tt_write (&ch, 1); 867 tt_write (&ch, 1);
599 } 868 }
600 869
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
612} 871}
613/*}}} */
614 872
615#if (MENUBAR_MAX) 873void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
617/* 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)
618unsigned int 951unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 953{
621 unsigned int n, s; 954 unsigned int n, s;
622 955
623 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 958
626 if (n > 0 && s < count) 959 if (n > 0 && s < count)
627 { 960 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
632 s += n; 965 s += n;
633 } 966 }
634 967
635 if (count > s) 968 if (count > s)
636 { 969 {
637 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 971 count = s;
639 } 972 }
640 973
641 for (; count--;) 974 for (; count--;)
642 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
643 976
644 cmd_parse (); 977 cmd_parse ();
645 978
646 return 0; 979 return 0;
647} 980}
648#endif /* MENUBAR_MAX */ 981#endif
649 982
650void 983void
651rxvt_term::flush () 984rxvt_term::flush ()
652{ 985{
653#ifdef TRANSPARENT 986 flush_ev.stop ();
654 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
655 { 990 {
656 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 992 scr_touch (false);
659 want_refresh = 1;
660 } 993 }
661#endif 994#endif
662 995
663 if (want_refresh) 996 if (want_refresh)
664 { 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
665 scr_refresh (refresh_type); 1036 scr_refresh ();
666 scrollbar_show (1); 1037 scrollbar_show (1);
667#ifdef USE_XIM 1038#ifdef USE_XIM
668 IMSendSpot (); 1039 IMSendSpot ();
669#endif 1040#endif
670
671 } 1041 }
672 1042
673 display->flush (); 1043 display->flush ();
674} 1044}
675 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
676void 1047void
677rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
678{ 1049{
679 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
682 flush (); 1062 flush ();
683} 1063}
684 1064
685#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
686void 1066void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1068{
689 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1070 want_refresh = 1;
691 1071 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1072}
694#endif 1073#endif
695 1074
696#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
697void 1076void
698rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1078{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1080 {
702 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
703 want_refresh = 1; 1082 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollbar_isUp () || scrollbar_isDn ())
1095 && scr_page (scrollbar_isUp () ? UP : DN, 1))
705 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
706} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
707#endif 1161#endif
708 1162
709bool 1163bool
710rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
711{ 1165{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
713 1173
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
717 1177
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1179
720 if (n > 0) 1180 if (r > 0)
721 { 1181 {
722 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
723 return true; 1183 return true;
724 } 1184 }
725 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
726 destroy (); 1197 destroy ();
727 1198 }
1199
728 return false; 1200 return false;
729} 1201}
730 1202
731void 1203void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1205{
734 SET_R (this); 1206 make_current ();
735 SET_LOCALE (locale);
736 1207
737 if (revents & EVENT_WRITE) 1208 if (revents & ev::READ)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us 1209 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ()) 1210 while (pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ()) 1211 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 uint32_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 uint32_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 {
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868uint32_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 {
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break; 1212 break;
886 }
887 1213
888 if (len == (size_t)-1) 1214 if (revents & ev::WRITE)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 1215 pty_write ();
890 1216
891 // assume wchar == unicode 1217 refresh_check ();
892 cmdbuf_ptr += len;
893 return wc;
894 }
895
896 return NOCHAR;
897} 1218}
898 1219
899/* rxvt_cmd_getc () - Return next input character */ 1220void
900/* 1221rxvt_term::pointer_unblank ()
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904uint32_t
905rxvt_term::cmd_getc ()
906{ 1222{
907 for (;;) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
908 { 1224 recolour_cursor ();
909 uint32_t c = next_char ();
910 if (c != NOCHAR)
911 return c;
912 1225
913 // incomplete sequences should occur rarely, still, a better solution 1226#ifdef POINTER_BLANK
914 // would be preferred. either setjmp/longjmp or better design. 1227 hidden_pointer = 0;
915 fcntl (cmd_fd, F_SETFL, 0); 1228
916 pty_fill (); 1229 if (option (Opt_pointerBlank))
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK); 1230 pointer_ev.start (pointerBlankDelay);
918 } 1231#endif
919} 1232}
920 1233
921#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
922void 1235void
923rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
924{ 1237{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
926 recolour_cursor (); 1239 return;
927 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
928 hidden_pointer = 0; 1244 hidden_pointer = 1;
929
930 if (Options & Opt_pointerBlank)
931 pointer_ev.start (NOW + pointerBlankDelay);
932} 1245}
933 1246
934void 1247void
935rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
936{ 1249{
937 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
938 return;
939
940 XDefineCursor (display->display, TermWin.vt, blank_cursor);
941 XFlush (display->display);
942
943 hidden_pointer = 1;
944}
945
946void
947rxvt_term::pointer_cb (time_watcher &w)
948{
949 SET_R (this);
950 SET_LOCALE (locale);
951 1251
952 pointer_blank (); 1252 pointer_blank ();
953} 1253}
954#endif 1254#endif
955 1255
956void 1256void
957rxvt_term::mouse_report (XButtonEvent &ev) 1257rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1258{
959 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
960 int x, y; 1260 int x, y;
1261 int code = 32;
961 1262
962 x = ev.x; 1263 x = Pixel2Col (ev.x);
963 y = ev.y; 1264 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1265 if (ev.type == MotionNotify)
1266 {
1267 if (x == mouse_row && y == mouse_col)
1268 return;
1269 mouse_row = x;
1270 mouse_col = y;
1271 code += 32;
1272 }
965 1273
966 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1275 button_number = 3;
969 }
970 else 1276 else
971 { 1277 {
972 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1280 if (button_number >= 3)
975 button_number += (64 - 3); 1281 button_number += (64 - 3);
976 } 1282 }
977 1283
978 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
979 { 1285 {
980 /* 1286 /*
981 * do not report ButtonRelease 1287 * do not report ButtonRelease
982 * no state info allowed 1288 * no state info allowed
983 */ 1289 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1308#endif
1003
1004 } 1309 }
1005 1310
1006#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1313 if (key_state & 16)
1009 fputc ('C', stderr); 1314 fputc ('C', stderr);
1010 if (key_state & 4) 1315 if (key_state & 4)
1011 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1320 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1322 button_number,
1018 x + 1, 1323 x + 1,
1019 y + 1); 1324 y + 1);
1020#else 1325#endif
1326
1021 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1023 (32 + x + 1), 1329 (32 + x + 1),
1024 (32 + y + 1)); 1330 (32 + y + 1));
1025#endif
1026} 1331}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1332
1038/*{{{ process an X event */ 1333/*{{{ process an X event */
1039void 1334void
1040rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1041{ 1336{
1042 SET_R (this); 1337 make_current ();
1043 SET_LOCALE (locale);
1044 1338
1045#if defined(CURSOR_BLINK) 1339 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1340
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1055 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1343 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1344 return;
1075#endif
1076 1345
1346 // for XQueryPointer
1077 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1349 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1350
1130 switch (ev.type) 1351 switch (ev.type)
1131 { 1352 {
1132 case KeyPress: 1353 case KeyPress:
1133 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1134 break; 1355 break;
1135 1356
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1357 case KeyRelease:
1138 { 1358 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1359 break;
1150 }
1151#endif
1152 1360
1153 case ButtonPress: 1361 case ButtonPress:
1154 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1155 break; 1363 break;
1156 1364
… …
1158 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1159 break; 1367 break;
1160 1368
1161 case ClientMessage: 1369 case ClientMessage:
1162 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1372 {
1172 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1374 {
1174 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1376 {
1176 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1378 {
1178 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1380 destroy ();
1180 0L, 1000000L, 1381 }
1181 False, AnyPropertyType, 1382#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1386 &ev);
1185 XChangeProperty (display->display, display->root, 1387#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1388 }
1187 8, PropModeReplace, 1389 }
1188 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1392 {
1393 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1394 focus_in ();
1395 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1396 focus_out ();
1397 }
1398#endif
1191 } 1399 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1400 break;
1198 1401
1199 /* 1402 /*
1200 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1220 break; 1423 break;
1221 } 1424 }
1222 break; 1425 break;
1223 1426
1224 case FocusIn: 1427 case FocusIn:
1225 if (!TermWin.focus) 1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_in ();
1432 break;
1433
1434 case FocusOut:
1435 if (ev.xfocus.detail != NotifyInferior
1436 && ev.xfocus.detail != NotifyPointer
1437 && ev.xfocus.mode != NotifyGrab)
1438 focus_out ();
1439 break;
1440
1441 case ConfigureNotify:
1442 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1443 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1444 szHint.width, szHint.height); */
1445 if (ev.xconfigure.window == parent[0])
1226 { 1446 {
1227 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1448 ;
1239 break;
1240 1449
1241 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1451 {
1244 TermWin.focus = 0; 1452 seen_resize = 1;
1245 want_refresh = 1; 1453 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1454 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else 1455 else
1279 { 1456 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1457#ifdef HAVE_BG_PIXMAP
1458 if (bgPixmap.window_position_sensitive ())
1459 update_background ();
1460#endif
1281 } 1461 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1462
1463 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1464 }
1293 break; 1465 break;
1294 1466
1467 case PropertyNotify:
1468 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1469 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1470 && ev.xproperty.state == PropertyNewValue)
1471 selection_property (ev.xproperty.window, ev.xproperty.atom);
1472
1473 break;
1474
1295 case SelectionClear: 1475 case SelectionClear:
1296 display->set_selection_owner (0); 1476 selection_clear ();
1297 break; 1477 break;
1298 1478
1299 case SelectionNotify: 1479 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1480 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1481 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1482 break;
1304 1483
1305 case SelectionRequest: 1484 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1485 selection_send (ev.xselectionrequest);
1307 break; 1486 break;
1308 1487
1488 case MapNotify:
1489 mapped = 1;
1490#ifdef TEXT_BLINK
1491 text_blink_ev.start ();
1492#endif
1493 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1494 break;
1495
1309 case UnmapNotify: 1496 case UnmapNotify:
1310 TermWin.mapped = 0; 1497 mapped = 0;
1311#ifdef TEXT_BLINK 1498#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1499 text_blink_ev.stop ();
1313#endif 1500#endif
1501 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1502 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1503
1329 case GraphicsExpose: 1504 case GraphicsExpose:
1330 case Expose: 1505 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1506 if (ev.xany.window == vt)
1332 { 1507 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1508 do
1509 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1510 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1511 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1512 }
1337 // don't understand this, so commented it out 1513 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1514
1515 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1516
1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1518 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1521 }
1341 // ev.xexpose.width, TermWin.height, False); 1522
1342#endif
1343 want_refresh = 1; 1523 want_refresh = 1;
1344 } 1524 }
1345 else 1525 else
1346 { 1526 {
1347 XEvent unused_event; 1527 XEvent unused_event;
1348 1528
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1529 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1530 ;
1351 &unused_event)) ; 1531 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1532 ;
1353 GraphicsExpose, 1533
1354 &unused_event)) ;
1355 if (isScrollbarWindow (ev.xany.window)) 1534 if (isScrollbarWindow (ev.xany.window))
1356 { 1535 {
1357 scrollBar.setIdle (); 1536 scrollBar.setIdle ();
1358 scrollbar_show (0); 1537 scrollbar_show (0);
1359 } 1538 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1539 }
1365 break; 1540 break;
1366 1541
1367 case MotionNotify: 1542 case MotionNotify:
1368#ifdef POINTER_BLANK 1543#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1544 if (hidden_pointer)
1370 pointer_unblank (); 1545 pointer_unblank ();
1371#endif 1546#endif
1372#if MENUBAR 1547 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1548 || priv_modes & PrivMode_MouseAnyEvent)
1549 mouse_report (ev.xbutton);
1550 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1551 break;
1552
1553 if (ev.xany.window == vt)
1374 { 1554 {
1375 menubar_control (ev.xbutton); 1555 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1556 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1557 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1558 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1559 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1560 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1561 ;
1388 1562
1389 XQueryPointer (display->display, TermWin.vt, 1563 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1564 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1565 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1566 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1567 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1568#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1569 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1570 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1571 {
1398#endif 1572#endif
1573#if ISO_14755
1574 // 5.4
1575 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1576 {
1577 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1578 break;
1579 }
1580#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1581 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1582 ev.xbutton.state & Button3Mask ? 2 : 0);
1583
1401#ifdef SELECTION_SCROLLING 1584#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1585 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1586 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1587 {
1405 int dist; 1588 int dist;
1406
1407 pending_scroll_selection=1;
1408 1589
1409 /* don't clobber the current delay if we are 1590 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1591 * already in the middle of scrolling.
1411 */ 1592 */
1412 if (scroll_selection_delay<=0) 1593 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1594 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1595
1415 /* save the event params so we can highlight 1596 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1597 * the selection in the pending-scroll loop
1417 */ 1598 */
1418 selection_save_x=ev.xbutton.x; 1599 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1600 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1601 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1602
1423 /* calc number of lines to scroll */ 1603 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1604 if (ev.xbutton.y < int_bwidth)
1425 { 1605 {
1426 scroll_selection_dir = UP; 1606 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1607 dist = int_bwidth - ev.xbutton.y;
1428 } 1608 }
1429 else 1609 else
1430 { 1610 {
1431 scroll_selection_dir = DN; 1611 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1612 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1613 }
1614
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1615 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1616 / SELECTION_SCROLL_LINE_SPEEDUP
1617 + 1;
1437 MIN_IT (scroll_selection_lines, 1618 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1619 SELECTION_SCROLL_MAX_LINES);
1439 } 1620 }
1440 else 1621 else
1441 { 1622 {
1442 /* we are within the text window, so we 1623 /* we are within the text window, so we
1443 * shouldn't be scrolling 1624 * shouldn't be scrolling
1444 */ 1625 */
1445 pending_scroll_selection = 0; 1626 sel_scroll_ev.stop();
1446 } 1627 }
1447#endif 1628#endif
1448#ifdef MOUSE_THRESHOLD 1629#ifdef MOUSE_THRESHOLD
1449
1450 } 1630 }
1451#endif 1631#endif
1452
1453 } 1632 }
1454 } 1633 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1634 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1456 { 1635 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1636 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1637 MotionNotify, &ev))
1638 ;
1639
1459 XQueryPointer (display->display, scrollBar.win, 1640 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1641 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1642 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1643 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1644 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1645 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1646 scrollbar_size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1647 want_refresh = 1;
1468 scrollbar_show (1); 1648 scrollbar_show (1);
1469 } 1649 }
1470 break; 1650 break;
1471 } 1651 }
1472}
1473 1652
1653#if defined(CURSOR_BLINK)
1654 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1655 {
1656 if (hidden_cursor)
1657 {
1658 hidden_cursor = 0;
1659 want_refresh = 1;
1660 }
1661
1662 cursor_blink_ev.again ();
1663 }
1664#endif
1665
1666#if defined(POINTER_BLANK)
1667 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1668 {
1669 if (ev.type == MotionNotify
1670 || ev.type == ButtonPress
1671 || ev.type == ButtonRelease)
1672 if (hidden_pointer)
1673 pointer_unblank ();
1674
1675 if (ev.type == KeyPress && hidden_pointer == 0)
1676 pointer_blank ();
1677 }
1678#endif
1679
1680 refresh_check ();
1681}
1682
1683void
1684rxvt_term::focus_in ()
1685{
1686 if (!focus)
1687 {
1688 focus = 1;
1689 want_refresh = 1;
1690
1691 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1692
1693#if USE_XIM
1694 if (Input_Context != NULL)
1695 {
1696 IMSetPosition ();
1697 XSetICFocus (Input_Context);
1698 }
1699#endif
1700#if CURSOR_BLINK
1701 if (option (Opt_cursorBlink))
1702 cursor_blink_ev.again ();
1703#endif
1704#if OFF_FOCUS_FADING
1705 if (rs[Rs_fade])
1706 {
1707 pix_colors = pix_colors_focused;
1708 scr_recolour ();
1709 }
1710#endif
1711#if ENABLE_FRILLS
1712 if (option (Opt_urgentOnBell))
1713 {
1714 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1715 {
1716 h->flags &= ~XUrgencyHint;
1717 XSetWMHints (dpy, parent[0], h);
1718 }
1719 }
1720#endif
1721 }
1722}
1723
1724void
1725rxvt_term::focus_out ()
1726{
1727 if (focus)
1728 {
1729 focus = 0;
1730 want_refresh = 1;
1731
1732 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1733
1734#if ENABLE_FRILLS || ISO_14755
1735 if (iso14755buf)
1736 {
1737 iso14755buf = 0;
1738# if ISO_14755
1739 scr_overlay_off ();
1740# endif
1741 }
1742#endif
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 XUnsetICFocus (Input_Context);
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.stop ();
1750
1751 hidden_cursor = 0;
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_unfocused;
1757 scr_recolour ();
1758 }
1759#endif
1760 }
1761}
1762
1763void
1764rxvt_term::update_fade_color (unsigned int idx)
1765{
1766#if OFF_FOCUS_FADING
1767 if (rs[Rs_fade])
1768 {
1769 rgba c;
1770 pix_colors [Color_fade].get (c);
1771 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1772 }
1773#endif
1774}
1775
1776#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1777void
1475rxvt_term::rootwin_cb (XEvent &ev) 1778rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1779{
1477 SET_R (this); 1780 make_current ();
1478 SET_LOCALE (locale);
1479 1781
1782 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1783 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1784 return;
1785
1786# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1787 switch (ev.type)
1481 { 1788 {
1482 case PropertyNotify: 1789 case PropertyNotify:
1790 /*
1791 * if user used some Esetroot compatible prog to set the root bg,
1792 * use the property to determine the pixmap. We use it later on.
1793 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1794 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1795 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1796 {
1485 if (ev.xproperty.state == PropertyNewValue) 1797 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1798 update_background ();
1487 break;
1488 } 1799 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1800
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1801 break;
1802 }
1509#endif 1803# endif
1510 } 1804
1805 refresh_check ();
1511} 1806}
1807#endif
1512 1808
1513void 1809void
1514rxvt_term::button_press (XButtonEvent &ev) 1810rxvt_term::button_press (XButtonEvent &ev)
1515{ 1811{
1516 int reportmode = 0, clickintime; 1812 int reportmode = 0, clickintime;
1517 1813
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1814 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1815
1519 if (!bypass_keystate) 1816 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1817 reportmode = !! (priv_modes & PrivMode_mouse_report);
1818
1521 /* 1819 /*
1522 * VT window processing of button press 1820 * VT window processing of button press
1523 */ 1821 */
1524 if (ev.window == TermWin.vt) 1822 if (ev.window == vt)
1525 { 1823 {
1824 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827#if ISO_14755
1828 // 5.4
1829 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1830 {
1831 iso14755_54 (ev.x, ev.y);
1832 return;
1833 }
1834#endif
1835
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1836 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1837
1527 if (reportmode) 1838 if (reportmode)
1528 { 1839 {
1529 /* mouse report from vt window */ 1840 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1841 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1842 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1843#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1844 if (ev.button == MEvent.button && clickintime)
1534 { 1845 {
1535 /* same button, within alloted time */ 1846 /* same button, within alloted time */
1536 MEvent.clicks++; 1847 MEvent.clicks++;
1848
1537 if (MEvent.clicks > 1) 1849 if (MEvent.clicks > 1)
1538 { 1850 {
1539 /* only report double clicks */ 1851 /* only report double clicks */
1540 MEvent.clicks = 2; 1852 MEvent.clicks = 2;
1541 mouse_report (ev); 1853 mouse_report (ev);
… …
1553 mouse_report (ev); 1865 mouse_report (ev);
1554 } 1866 }
1555#else 1867#else
1556 MEvent.button = ev.button; 1868 MEvent.button = ev.button;
1557 mouse_report (ev); 1869 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1870#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1871
1560 } 1872 }
1561 else 1873 else
1562 { 1874 {
1563 if (ev.button != MEvent.button) 1875 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1876 MEvent.clicks = 0;
1877
1565 switch (ev.button) 1878 switch (ev.button)
1566 { 1879 {
1567 case Button1: 1880 case Button1:
1881 /* allow meta + click to select rectangular areas */
1882 /* should be done in screen.C */
1883#if ENABLE_FRILLS
1884 selection.rect = !!(ev.state & ModMetaMask);
1885#else
1886 selection.rect = false;
1887#endif
1888
1568 /* allow shift+left click to extend selection */ 1889 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1890 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1891 {
1571 if (MEvent.button == Button1 && clickintime) 1892 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1893 selection_rotate (ev.x, ev.y);
1573 else 1894 else
1574 selection_extend (ev.x, ev.y, 1); 1895 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1910 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1911 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1592 else 1913 else
1593 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
1915
1594 MEvent.button = Button3; 1916 MEvent.button = Button3;
1595 break; 1917 break;
1596 } 1918 }
1597 } 1919 }
1920
1598 MEvent.time = ev.time; 1921 MEvent.time = ev.time;
1599 return; 1922 return;
1600 } 1923 }
1601 1924
1602 /* 1925 /*
… …
1646 tt_printf ("\033[5~"); 1969 tt_printf ("\033[5~");
1647 break; 1970 break;
1648 } 1971 }
1649 } 1972 }
1650 else 1973 else
1651#endif /* NO_SCROLLBAR_REPORT */ 1974#endif /* NO_SCROLLBAR_REPORT */
1652 1975
1653 { 1976 {
1654 char upordown = 0; 1977 char upordown = 0;
1655 1978
1656 if (scrollBar.style == R_SB_NEXT) 1979 if (scrollBar.style == R_SB_NEXT)
1657 { 1980 {
1658 if (scrollbarnext_upButton (ev.y)) 1981 if (scrollbarnext_upButton (ev.y))
1659 upordown = -1; /* up */ 1982 upordown = -1; /* up */
… …
1665 if (scrollbarrxvt_upButton (ev.y)) 1988 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */ 1989 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y)) 1990 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */ 1991 upordown = 1; /* down */
1669 } 1992 }
1993
1670 if (upordown) 1994 if (upordown)
1671 { 1995 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1996#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1997 if (!cont_scroll_ev.is_active ())
1998 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 1999#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2000 if (scr_page (upordown < 0 ? UP : DN, 1))
1676 { 2001 {
1677 if (upordown < 0) 2002 if (upordown < 0)
1678 scrollBar.setUp (); 2003 scrollBar.setUp ();
… …
1694 break; 2019 break;
1695 case R_SB_ALIGN_BOTTOM: 2020 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2021 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2022 break;
1698 } 2023 }
2024
1699 if (scrollBar.style == R_SB_XTERM 2025 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2026 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2027 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2028 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1703 scrollbar_size ()); 2029
1704 scrollBar.setMotion (); 2030 scrollBar.setMotion ();
1705 break; 2031 break;
1706 2032
1707 case Button1: 2033 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2034 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1712 case Button3: 2038 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2039 if (scrollBar.style != R_SB_XTERM)
1714 { 2040 {
1715 if (scrollbar_above_slider (ev.y)) 2041 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2042# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2043 scr_page (UP, nrow - 1);
1718# else 2044# else
1719 scr_page (UP, TermWin.nrow / 4); 2045 scr_page (UP, nrow / 4);
1720# endif 2046# endif
1721 else if (scrollbar_below_slider (ev.y)) 2047 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2048# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2049 scr_page (DN, nrow - 1);
1724# else 2050# else
1725 scr_page (DN, TermWin.nrow / 4); 2051 scr_page (DN, nrow / 4);
1726# endif 2052# endif
1727 else 2053 else
1728 scrollBar.setMotion (); 2054 scrollBar.setMotion ();
1729 } 2055 }
1730 else 2056 else
1731 { 2057 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2058 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2059 (nrow
1734 * scrollbar_position (ev.y) 2060 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2061 / scrollbar_size ()));
1736 } 2062 }
2063
1737 break; 2064 break;
1738 } 2065 }
1739 } 2066 }
2067
1740 return; 2068 return;
1741 } 2069 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2070}
1750 2071
1751void 2072void
1752rxvt_term::button_release (XButtonEvent &ev) 2073rxvt_term::button_release (XButtonEvent &ev)
1753{ 2074{
1754 int reportmode = 0; 2075 int reportmode = 0;
1755 2076
1756 csrO = 0; /* reset csr Offset */ 2077 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2078 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2079 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2080
1760 if (scrollbar_isUpDn ()) 2081 if (scrollbar_isUpDn ())
1761 { 2082 {
1762 scrollBar.setIdle (); 2083 scrollBar.setIdle ();
1763 scrollbar_show (0); 2084 scrollbar_show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2085 }
2086
1769#ifdef SELECTION_SCROLLING 2087#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2088 sel_scroll_ev.stop();
1771#endif 2089#endif
2090
1772 if (ev.window == TermWin.vt) 2091 if (ev.window == vt)
1773 { 2092 {
2093 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2094 return;
2095
2096#if ISO_14755
2097 // 5.4
2098 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2099 return;
2100#endif
2101
1774 if (reportmode) 2102 if (reportmode)
1775 { 2103 {
1776 /* mouse report from vt window */ 2104 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2105 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2106 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2117 mouse_report (ev);
1790 } 2118 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2119#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2120 MEvent.button = AnyButton;
1793 mouse_report (ev); 2121 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2122#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2123 return;
1796 } 2124 }
2125
1797 /* 2126 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2127 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2128 * when overriding mouse reporting
1800 */ 2129 */
1801 if (PrivateModes & PrivMode_mouse_report 2130 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2131 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2132 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2133 selection_extend (ev.x, ev.y, 0);
1805 2134
1806 switch (ev.button) 2135 switch (ev.button)
1807 { 2136 {
1808 case Button1: 2137 case Button1:
1809 case Button3: 2138 case Button3:
1810 selection_make (ev.time); 2139 selection_make (ev.time);
1811 break; 2140 break;
2141
1812 case Button2: 2142 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2143 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2144 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2145 break;
2146
1815#ifdef MOUSE_WHEEL 2147#ifdef MOUSE_WHEEL
1816 case Button4: 2148 case Button4:
1817 case Button5: 2149 case Button5:
1818 { 2150 {
1819 int i; 2151 int i;
1820 page_dirn v; 2152 page_dirn v;
1821 2153
1822 v = (ev.button == Button4) ? UP : DN; 2154 v = ev.button == Button4 ? UP : DN;
2155
1823 if (ev.state & ShiftMask) 2156 if (ev.state & ShiftMask)
1824 i = 1; 2157 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2158 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2159 i = nrow - 1;
1827 else 2160 else
1828 i = 5; 2161 i = 5;
2162
1829# ifdef MOUSE_SLIP_WHEELING 2163# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2164 if (ev.state & ControlMask)
1831 { 2165 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2166 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2167 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2168 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2169
2170 if (!slip_wheel_ev.is_active ())
2171 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2172 }
2173 else
2174 {
2175# endif
2176 scr_page (v, i);
2177 scrollbar_show (1);
2178# ifdef MOUSE_SLIP_WHEELING
1834 } 2179 }
1835# endif 2180# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 {
1843 scr_page (v, 1);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1);
1846 }
1847# endif
1848
1849 } 2181 }
1850 break; 2182 break;
1851#endif 2183#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2184 }
1891 pchanged = 1; 2185 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2186}
1893 PixColors[Color_bg]); 2187
1894 am_transparent = am_pixmap_trans = 0; 2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (ch == NOCHAR)
1895 } 2200 {
1896 return pchanged; /* Don't try any more */ 2201 seq_begin = cmdbuf_ptr;
1897 } 2202 ch = next_char ();
1898 2203
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2204 if (ch == NOCHAR)
1900 XSync (display->display, False); 2205 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2206 }
1939 nw += sx; 2207
1940 nx = -sx; 2208 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941 sx = 0;
1942 } 2209 {
1943 2210 if (!seen_input)
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2211 {
1963 pchanged = 1; 2212 seen_input = 1;
1964 if (TermWin.pixmap != None) 2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (ch == C0_LF || str >= eol)
1965 { 2239 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2240 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
1968 } 2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
1969 } 2284 }
1970 am_pixmap_trans = 0; 2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
1971 } 2302 }
1972 else 2303 else
1973 { 2304 {
1974 if (TermWin.pixmap != None) 2305 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2306 {
2011 if (oldp != None) 2307 process_nonprinting (ch);
2012 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2013 break; 2313 break;
2014 } 2314 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2315
2019 n = 0; 2316 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2317 }
2023 for (; n < (unsigned int)i; n++) 2318 }
2024 { 2319
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2028 { 2323// read the next character
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2030 break; 2325rxvt_term::next_char () NOTHROW
2031 } 2326{
2032 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2033 } 2337 {
2034 2338 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2339 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2340 break;
2037 { 2341 }
2038 D_X ((stderr, "InheritPixmap Turning off"));
2039 XSetWindowBackground (display->display, TermWin.parent[0],
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 }
2046 else
2047 {
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2342
2053 rqt.tv_sec = 1; 2343 if (len == (size_t)-1)
2054 rqt.tv_nsec = 0; 2344 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2055 nanosleep (&rqt, NULL);
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067 2345
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2346 // assume wchar == unicode
2069 TermWin.parent[i] = None; 2347 cmdbuf_ptr += len;
2348 return wc & UNICODE_MASK;
2070 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2071 return pchanged; 2378 return c;
2072} 2379}
2073#endif
2074 2380
2075/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2076 2391
2077/*{{{ print pipe */ 2392/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2080FILE * 2395FILE *
2081rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2082{ 2397{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe], "w");
2084 2399
2085 if (stream == NULL) 2400 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2087 return stream; 2403 return stream;
2088} 2404}
2089 2405
2090int 2406int
2091rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2092{ 2408{
2093 fflush (stream); 2409 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2410 return pclose (stream);
2100# endif
2101} 2411}
2102 2412
2103/* 2413/*
2104 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2105 */ 2415 */
2106void 2416void
2107rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2108{ 2418{
2109 int done; 2419 int done;
2110 FILE *fd; 2420 FILE *fd;
2111 2421
2112 if ((fd = popen_printer ()) == NULL) 2422 if ((fd = popen_printer ()) == NULL)
2113 return; 2423 return;
2114 2424
2115 /* 2425 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2426 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2427 * is received.
2118 */ 2428 */
2119 for (done = 0; !done;) 2429 for (done = 0; !done;)
2120 { 2430 {
2121 unsigned char buf[8]; 2431 unsigned char buf[8];
2122 unsigned char ch; 2432 unicode_t ch;
2123 unsigned int i, len; 2433 unsigned int i, len;
2124 2434
2125 if ((ch = cmd_getc ()) != C0_ESC) 2435 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2436 {
2127 if (putc (ch, fd) == EOF) 2437 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2438 break; /* done = 1 */
… …
2143 { 2453 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2454 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2455 break; /* done = 1 */
2146 } 2456 }
2147 } 2457 }
2458
2148 for (i = 0; i < len; i++) 2459 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2460 if (putc (buf[i], fd) == EOF)
2150 { 2461 {
2151 done = 1; 2462 done = 1;
2152 break; 2463 break;
2153 } 2464 }
2154 } 2465 }
2155 } 2466 }
2467
2156 pclose_printer (fd); 2468 pclose_printer (fd);
2157} 2469}
2158#endif /* PRINTPIPE */ 2470#endif /* PRINTPIPE */
2159/*}}} */ 2471/*}}} */
2160 2472
2161/* *INDENT-OFF* */ 2473/* *INDENT-OFF* */
2162enum { 2474enum {
2163 C1_40 = 0x40, 2475 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2476 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2477 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2478 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2479 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2480};
2169/* *INDENT-ON* */ 2481/* *INDENT-ON* */
2170 2482
2171/*{{{ process non-printing single characters */ 2483/*{{{ process non-printing single characters */
2172void 2484void
2173rxvt_term::process_nonprinting (unsigned char ch) 2485rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2486{
2175 switch (ch) 2487 switch (ch)
2176 { 2488 {
2489 case C0_ESC:
2490 process_escape_seq ();
2491 break;
2177 case C0_ENQ: /* terminal Status */ 2492 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2493 if (rs[Rs_answerbackstring])
2179 tt_write ( 2494 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2495 else
2183 tt_write ((unsigned char *)VT100_ANS, 2496 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2497 break;
2186 case C0_BEL: /* bell */ 2498 case C0_BEL: /* bell */
2187 scr_bell (); 2499 scr_bell ();
2188 break; 2500 break;
2189 case C0_BS: /* backspace */ 2501 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2516 scr_charset_choose (1);
2205 break; 2517 break;
2206 case C0_SI: /* shift in - acs */ 2518 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2519 scr_charset_choose (0);
2208 break; 2520 break;
2521
2522#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls
2524 case 0x90: /* DCS */
2525 process_dcs_seq ();
2526 break;
2527 case 0x9b: /* CSI */
2528 process_csi_seq ();
2529 break;
2530 case 0x9d: /* OSC */
2531 process_osc_seq ();
2532 break;
2533#endif
2209 } 2534 }
2210} 2535}
2211/*}}} */ 2536/*}}} */
2212 2537
2213 2538
2214/*{{{ process VT52 escape sequences */ 2539/*{{{ process VT52 escape sequences */
2215void 2540void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2541rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2542{
2218 int row, col; 2543 int row, col;
2219 2544
2220 switch (ch) 2545 switch (ch)
2221 { 2546 {
… …
2273 2598
2274/*{{{ process escape sequences */ 2599/*{{{ process escape sequences */
2275void 2600void
2276rxvt_term::process_escape_seq () 2601rxvt_term::process_escape_seq ()
2277{ 2602{
2278 unsigned char ch = cmd_getc (); 2603 unicode_t ch = cmd_getc ();
2279 2604
2280 if (PrivateModes & PrivMode_vt52) 2605 if (priv_modes & PrivMode_vt52)
2281 { 2606 {
2282 process_escape_vt52 (ch); 2607 process_escape_vt52 (ch);
2283 return; 2608 return;
2284 } 2609 }
2285 2610
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2625 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2626 break;
2302 case '+': 2627 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2628 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2629 break;
2305#ifndef NO_FRILLS 2630#if !ENABLE_MINIMAL
2306 case '6': 2631 case '6':
2307 scr_backindex (); 2632 scr_backindex ();
2308 break; 2633 break;
2309#endif 2634#endif
2310 case '7': 2635 case '7':
2311 scr_cursor (SAVE); 2636 scr_cursor (SAVE);
2312 break; 2637 break;
2313 case '8': 2638 case '8':
2314 scr_cursor (RESTORE); 2639 scr_cursor (RESTORE);
2315 break; 2640 break;
2316#ifndef NO_FRILLS 2641#if !ENABLE_MINIMAL
2317 case '9': 2642 case '9':
2318 scr_forwardindex (); 2643 scr_forwardindex ();
2319 break; 2644 break;
2320#endif 2645#endif
2321 case '=': 2646 case '=':
… …
2331 break; 2656 break;
2332 2657
2333 /* 8.3.87: NEXT LINE */ 2658 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2659 case C1_NEL: /* ESC E */
2335 { 2660 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2661 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2662 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2663 }
2339 break; 2664 break;
2340 2665
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2666 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2667 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2677 case C1_RI: /* ESC M */
2353 scr_index (DN); 2678 scr_index (DN);
2354 break; 2679 break;
2355 2680
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2681 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2682 /*case C1_SS2: scr_single_shift (2); break; */
2358 2683
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2684 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2685 /*case C1_SS3: scr_single_shift (3); break; */
2361 2686
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2687 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2688 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2689 process_dcs_seq ();
2365 break; 2690 break;
2366 2691
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2693 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2694 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2695 break; /* steal obsolete ESC [ c */
2372 2696
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2697 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2374 case C1_CSI: /* ESC [ */ 2698 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2699 process_csi_seq ();
… …
2380 process_osc_seq (); 2704 process_osc_seq ();
2381 break; 2705 break;
2382 2706
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2707 /* 8.3.106: RESET TO INITIAL STATE */
2384 case 'c': 2708 case 'c':
2709 mbstate.reset ();
2385 scr_poweron (); 2710 scr_poweron ();
2386 scrollbar_show (1); 2711 scrollbar_show (1);
2387 break; 2712 break;
2388 2713
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2714 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2401 2726
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2727/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2728/* *INDENT-OFF* */
2404enum { 2729enum {
2405 CSI_ICH = 0x40, 2730 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2731 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2732 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2733 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2734 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2735 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2736 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2751 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2752 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2753 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2754 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2757 };
2433/* *INDENT-ON* */ 2758/* *INDENT-ON* */
2434 2759
2435void 2760void
2436rxvt_term::process_csi_seq () 2761rxvt_term::process_csi_seq ()
2437{ 2762{
2438 unsigned char ch, priv, i; 2763 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2764 unsigned int nargs, p;
2440 int n, ndef; 2765 int n, ndef;
2441 int arg[ESC_ARGS]; 2766 int arg[ESC_ARGS] = { };
2442 2767
2443 for (nargs = ESC_ARGS; nargs > 0;) 2768 nargs = 0;
2444 arg[--nargs] = 0;
2445 2769
2446 priv = 0; 2770 priv = 0;
2447 ch = cmd_getc (); 2771 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2772 if (ch >= '<' && ch <= '?')
2773 {
2449 { /* '<' '=' '>' '?' */ 2774 /* '<' '=' '>' '?' */
2450 priv = ch; 2775 priv = ch;
2451 ch = cmd_getc (); 2776 ch = cmd_getc ();
2452 } 2777 }
2778
2453 /* read any numerical arguments */ 2779 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2780 for (n = -1; ch < CSI_ICH; )
2455 { 2781 {
2456 if (isdigit (ch)) 2782 if (isdigit (ch))
2457 { 2783 {
… …
2464 { 2790 {
2465 if (nargs < ESC_ARGS) 2791 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2792 arg[nargs++] = n;
2467 n = -1; 2793 n = -1;
2468 } 2794 }
2469 else if (ch == '\b') 2795 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2796 process_nonprinting (ch);
2481 } 2797
2482 ch = cmd_getc (); 2798 ch = cmd_getc ();
2483 } 2799 }
2484 2800
2485 if (ch > CSI_7F) 2801 if (ch > CSI_7F)
2486 return; 2802 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2808 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2809 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2810 if (arg[p] == -1)
2495 arg[p] = ndef; 2811 arg[p] = ndef;
2496 2812
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2813 /*
2505 * private mode handling 2814 * private mode handling
2506 */ 2815 */
2507 if (priv) 2816 if (priv)
2508 { 2817 {
2509 switch (priv) 2818 switch (priv)
2510 { 2819 {
2511 case '>': 2820 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2821 if (ch == CSI_DA) /* secondary device attributes */
2822 {
2823 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2824 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2825 //
2826 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2827 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2828 // versions.
2829 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 tt_printf ("\033[>%d;95;0c", 'U');
2831 }
2514 break; 2832 break;
2515 case '?': 2833 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2834 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2835 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2836 break;
… …
2623 2941
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2942 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2943 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2944 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2945 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2946 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2947 break;
2630 2948
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2949 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2950 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2951 break;
2635 2952
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2954 process_sgr_mode (nargs, arg);
2638 break; 2955 break;
… …
2644 tt_printf ("\033[0n"); 2961 tt_printf ("\033[0n");
2645 break; 2962 break;
2646 case 6: /* CPR requested */ 2963 case 6: /* CPR requested */
2647 scr_report_position (); 2964 scr_report_position ();
2648 break; 2965 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2966 case 7: /* unofficial extension */
2967 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2968 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2969 break;
2653#endif
2654 case 8: /* unofficial extension */ 2970 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2972 break;
2657 } 2973 }
2658 break; 2974 break;
2659 2975
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2976 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3009 break;
2694 3010
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3011 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3012 if (arg[0] == 4)
2697 scr_insert_mode (0); 3013 scr_insert_mode (0);
3014 else if (arg[0] == 20)
3015 priv_modes &= ~PrivMode_LFNL;
2698 break; 3016 break;
2699 3017
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3018 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3019 if (arg[0] == 4)
2702 scr_insert_mode (1); 3020 scr_insert_mode (1);
3021 else if (arg[0] == 20)
3022 priv_modes |= PrivMode_LFNL;
2703 break; 3023 break;
2704 3024
2705 /* 3025 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3026 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3027 */
… …
2719 break; 3039 break;
2720 case CSI_75: 3040 case CSI_75:
2721 scr_cursor (RESTORE); 3041 scr_cursor (RESTORE);
2722 break; 3042 break;
2723 3043
2724#ifndef NO_FRILLS 3044#if !ENABLE_MINIMAL
2725 case CSI_74: 3045 case CSI_74:
2726 process_window_ops (arg, nargs); 3046 process_window_ops (arg, nargs);
2727 break; 3047 break;
2728#endif 3048#endif
2729 3049
2730 case CSI_78: /* DECREQTPARM */ 3050 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3051 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3052 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3053 break;
2734 3054
2735 default: 3055 default:
2736 break; 3056 break;
2737 } 3057 }
2738} 3058}
2739/*}}} */ 3059/*}}} */
2740 3060
2741#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3062/* ARGSUSED */
2743void 3063void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3064rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3065{
2746 int x, y; 3066 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3067 XWindowAttributes wattr;
2751 Window wdummy; 3068 Window wdummy;
3069
3070 dLocal (Display *, dpy);
2752 3071
2753 if (nargs == 0) 3072 if (nargs == 0)
2754 return; 3073 return;
3074
2755 switch (args[0]) 3075 switch (args[0])
2756 { 3076 {
2757 /* 3077 /*
2758 * commands 3078 * commands
2759 */ 3079 */
2760 case 1: /* deiconify window */ 3080 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3081 XMapWindow (dpy, parent[0]);
2762 break; 3082 break;
2763 case 2: /* iconify window */ 3083 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3084 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3085 break;
2767 case 3: /* set position (pixels) */ 3086 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3087 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3088 break;
2770 case 4: /* set size (pixels) */ 3089 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3090 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3091 break;
2773 case 5: /* raise window */ 3092 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3093 XRaiseWindow (dpy, parent[0]);
2775 break; 3094 break;
2776 case 6: /* lower window */ 3095 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3096 XLowerWindow (dpy, parent[0]);
2778 break; 3097 break;
2779 case 7: /* refresh window */ 3098 case 7: /* refresh window */
2780 scr_touch (true); 3099 scr_touch (true);
2781 break; 3100 break;
2782 case 8: /* set size (chars) */ 3101 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3102 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3103 (unsigned int) (args[1] * fheight));
2785 break; 3104 break;
3105
3106 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3107 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3108 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3109 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3110 (unsigned int) (args[1] * fheight));
2790 break; 3111 break;
3112
2791 /* 3113 /*
2792 * reports - some output format copied from XTerm 3114 * reports - some output format copied from XTerm
2793 */ 3115 */
2794 case 11: /* report window state */ 3116 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3118 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3119 break;
2798 case 13: /* report window position */ 3120 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3121 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3122 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3123 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3124 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3125 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3126 break;
2805 case 14: /* report window size (pixels) */ 3127 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3128 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3129 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3130 break;
3131 case 18: /* report text area size (chars) */
3132 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3133 break;
2809 case 18: /* report window size (chars) */ 3134 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3135 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3136 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3137 case 20: /* report icon label */
3138 {
3139 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3140 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3141 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3142 XFree (s);
3143 }
2816 break; 3144 break;
2817 case 21: /* report window title */ 3145 case 21: /* report window title */
3146 {
3147 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3148 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3149 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3150 XFree (s);
3151 }
2820 break; 3152 break;
2821#endif
2822
2823 } 3153 }
2824} 3154}
2825#endif 3155#endif
2826 3156
2827/*----------------------------------------------------------------------*/ 3157/*----------------------------------------------------------------------*/
2828/* 3158/*
2829 * get input up until STRING TERMINATOR (or BEL) 3159 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3160 * ends_how is terminator used. returned input must be free()'d
2831 */ 3161 */
2832unsigned char * 3162char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3163rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3164{
2835 int seen_esc = 0; /* seen escape? */ 3165 unicode_t ch;
3166 bool seen_esc = false;
2836 unsigned int n = 0; 3167 unsigned int n = 0;
2837 unsigned char *s; 3168 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3169
2840 for (; (ch = cmd_getc ());) 3170 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3171 {
2842 if (ch == C0_BEL 3172 if (seen_esc)
2843 || ch == CHAR_ST 3173 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3174 if (ch == 0x5c) /* 7bit ST */
2845 break; 3175 break;
3176 else
3177 return NULL;
3178 }
2846 if (ch == C0_ESC) 3179 else if (ch == C0_ESC)
2847 { 3180 {
2848 seen_esc = 1; 3181 seen_esc = true;
2849 continue; 3182 continue;
2850 } 3183 }
3184 else if (ch == C0_BEL || ch == CHAR_ST)
3185 break;
2851 else if (ch == '\t') 3186 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3187 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3188 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3189 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3190
3191 seen_esc = false;
3192
3193 if (n >= STRING_MAX - 1)
3194 // stop at some sane length
3195 return NULL;
3196
2856 string[n++] = ch; 3197 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3198 }
3199
2859 string[n++] = '\0'; 3200 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3201
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3202 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3203
2864 return s; 3204 return rxvt_wcstombs (string);
2865} 3205}
2866 3206
2867/*----------------------------------------------------------------------*/ 3207/*----------------------------------------------------------------------*/
2868/* 3208/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3209 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3210 */
2871void 3211void
2872rxvt_term::process_dcs_seq () 3212rxvt_term::process_dcs_seq ()
2873{ 3213{
2874 unsigned char eh, *s; 3214 char *s;
3215 unicode_t eh;
3216
2875 /* 3217 /*
2876 * Not handled yet 3218 * Not handled yet
2877 */ 3219 */
2878 s = get_to_st (&eh); 3220 s = get_to_st (eh);
2879 if (s) 3221 if (s)
2880 free (s); 3222 free (s);
3223
2881 return; 3224 return;
2882} 3225}
2883 3226
2884/*----------------------------------------------------------------------*/ 3227/*----------------------------------------------------------------------*/
2885/* 3228/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3229 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3230 */
2888void 3231void
2889rxvt_term::process_osc_seq () 3232rxvt_term::process_osc_seq ()
2890{ 3233{
2891 unsigned char ch, eh, *s; 3234 unicode_t ch, eh;
2892 int arg; 3235 int arg;
2893 3236
2894 ch = cmd_getc (); 3237 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3238 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3239 arg = arg * 10 + (ch - '0');
2897 3240
2898 if (ch == ';') 3241 if (ch == ';')
2899 { 3242 {
2900 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
3244
2901 if (s) 3245 if (s)
2902 { 3246 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3247 process_xterm_seq (arg, s, eh);
2915 free (s); 3248 free (s);
2916 } 3249 }
2917 } 3250 }
2918} 3251}
3252
3253void
3254rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3255{
3256 if (str[0] == '?' && !str[1])
3257 {
3258 rgba c;
3259 pix_colors_focused[color].get (c);
3260
3261#if XFT
3262 if (c.a != rgba::MAX_CC)
3263 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3264 else
3265#endif
3266 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3267 }
3268 else
3269 set_window_color (color, str);
3270}
3271
2919/* 3272/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3273 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3274 */
2942void 3275void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3276rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2944{ 3277{
2945 int changed = 0; 3278 int color;
2946 int color;
2947 char *buf, *name; 3279 char *buf, *name;
3280 bool query = str[0] == '?' && !str[1];
3281 int saveop = op;
3282
3283 dLocal (Display *, dpy);
2948 3284
2949 assert (str != NULL); 3285 assert (str != NULL);
3286
3287 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3288 return;
3289
2950 switch (op) 3290 switch (op)
2951 { 3291 {
2952 case XTerm_name: 3292 case XTerm_name:
2953 set_title (str); 3293 set_title (str);
2954 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2955 case XTerm_iconName: 3295 case XTerm_iconName:
2956 set_iconName (str); 3296 set_icon_name (str);
2957 break; 3297 break;
2958 case XTerm_title: 3298 case XTerm_title:
2959 set_title (str); 3299 set_title (str);
2960 break; 3300 break;
3301 case XTerm_property:
3302 if (str[0] == '?')
3303 {
3304 Atom prop = display->atom (str + 1);
3305 Atom actual_type;
3306 int actual_format;
3307 unsigned long nitems;
3308 unsigned long bytes_after;
3309 unsigned char *value = 0;
3310 const char *str = "";
3311
3312 if (prop
3313 && XGetWindowProperty (dpy, parent[0],
3314 prop, 0, 1<<16, 0, AnyPropertyType,
3315 &actual_type, &actual_format,
3316 &nitems, &bytes_after, &value) == Success
3317 && actual_type != None
3318 && actual_format == 8)
3319 str = (const char *)(value);
3320
3321 tt_printf ("\033]%d;%s%c", op, str, resp);
3322
3323 XFree (value);
3324 }
3325 else
3326 {
3327 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3328
3329 if (eq)
3330 {
3331 *eq = 0;
3332 set_utf8_property (display->atom (str), eq + 1);
3333 }
3334 else
3335 XDeleteProperty (dpy, parent[0],
3336 display->atom (str));
3337 }
3338 break;
3339
2961 case XTerm_Color: 3340 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3341 for (buf = (char *)str; buf && *buf;)
2963 { 3342 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3343 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3344 break;
3345
2966 *name++ = '\0'; 3346 *name++ = '\0';
2967 color = atoi (buf); 3347 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3348
3349 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3350 break;
3351
2970 if ((buf = STRCHR (name, ';')) != NULL) 3352 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3353 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3354
3355 process_color_seq (op, color, name, resp);
2973 } 3356 }
3357 break;
3358 case XTerm_Color00:
3359 process_color_seq (op, Color_fg, str, resp);
3360 break;
3361 case XTerm_Color01:
3362 process_color_seq (op, Color_bg, str, resp);
2974 break; 3363 break;
2975#ifndef NO_CURSORCOLOR 3364#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3365 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3366 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3367 break;
2979#endif 3368#endif
2980 case XTerm_Color_pointer: 3369 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3370 process_color_seq (op, Color_pointer_fg, str, resp);
3371 break;
3372 case XTerm_Color_pointer_bg:
3373 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3374 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3375#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3376 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3377 process_color_seq (op, Color_RV, str, resp);
2992 break; 3378 break;
3379 case Rxvt_Color_BD:
3380 case URxvt_Color_BD:
3381 process_color_seq (op, Color_BD, str, resp);
3382 break;
3383 case Rxvt_Color_UL:
3384 case URxvt_Color_UL:
3385 process_color_seq (op, Color_UL, str, resp);
3386 break;
3387 case URxvt_Color_IT:
3388 process_color_seq (op, Color_IT, str, resp);
3389 break;
2993#endif 3390#endif
2994 3391#if ENABLE_TRANSPARENCY
2995 case XTerm_Menu: 3392 case URxvt_Color_tint:
3393 process_color_seq (op, Color_tint, str, resp);
2996 /* 3394 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3395 bool changed = false;
2998 * so DON'T do it here 3396
3397 if (ISSET_PIXCOLOR (Color_tint))
3398 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3399 else
3400 changed = bgPixmap.unset_tint ();
3401
3402 if (changed)
3403 update_background ();
2999 */ 3404 }
3405
3000 break; 3406 break;
3407#endif
3408
3409#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3410 case Rxvt_Pixmap:
3002 if (*str != ';') 3411 if (!strcmp (str, "?"))
3003 { 3412 {
3004#if XPM_BACKGROUND 3413 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3414
3006 set_bgPixmap (str); /* change pixmap */ 3415 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3007#endif 3416 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3417 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3418 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3419 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3420 else
3043 { 3421 {
3422 int changed = 0;
3423
3424 if (*str != ';')
3425 {
3426 /* reset to default scaling :*/
3427 bgPixmap.unset_geometry ();
3428 if (bgPixmap.set_file (str)) /* change pixmap */
3429 changed++;
3430 str = strchr (str, ';');
3431 if (str == NULL)
3432 bgPixmap.set_defaultGeometry ();
3433 }
3434
3044 set_locale (str); 3435 while (str)
3045# ifdef USE_XIM 3436 {
3046 im_cb (); 3437 str++;
3047# endif 3438 if (bgPixmap.set_geometry (str))
3439 changed++;
3440 str = strchr (str, ';');
3441 }
3442
3443 if (changed)
3444 update_background ();
3048 } 3445 }
3049 break; 3446 break;
3447#endif
3448
3449 case Rxvt_restoreFG:
3450 set_window_color (Color_fg, str);
3451 break;
3452 case Rxvt_restoreBG:
3453 set_window_color (Color_bg, str);
3454 break;
3455
3050 case XTerm_findfont: 3456 case XTerm_logfile:
3051 { 3457 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3458 break;
3056#endif 3459
3057#if 0 3460#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3461 case Rxvt_dumpscreen: /* no error notices */
3059 { 3462 {
3060 int fd; 3463 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3464 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3465 {
3063 scr_dump (fd); 3466 scr_dump (fd);
3064 close (fd); 3467 close (fd);
3065 } 3468 }
3066 } 3469 }
3067 break; 3470 break;
3068#endif 3471#endif
3472 case XTerm_font:
3473 op = URxvt_font;
3474 case URxvt_font:
3475#if ENABLE_STYLES
3476 case URxvt_boldFont:
3477 case URxvt_italicFont:
3478 case URxvt_boldItalicFont:
3479#endif
3480 if (query)
3481 tt_printf ("\33]%d;%-.250s%c", saveop,
3482 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3483 ? fontset[op - URxvt_font]->fontdesc : "",
3484 resp);
3485 else
3486 {
3487 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3488
3489 res = strdup (str);
3490 allocated.push_back ((void *)res);
3491 set_fonts ();
3492 }
3493 break;
3494
3495 case URxvt_version:
3496 if (query)
3497 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3498 op,
3499 rs[Rs_name], VERSION[0], VERSION[2],
3500 resp);
3501 break;
3502
3503#if !ENABLE_MINIMAL
3504 case URxvt_locale:
3505 if (query)
3506 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3507 else
3508 {
3509 set_locale (str);
3510 pty->set_utf8_mode (enc_utf8);
3511 init_xlocale ();
3512 }
3513 break;
3514
3515 case URxvt_view_up:
3516 case URxvt_view_down:
3517 {
3518 int lines = atoi (str);
3519
3520 if (lines)
3521 scr_page (op == URxvt_view_up ? UP : DN, lines);
3522 else
3523 scr_erase_savelines ();
3524 }
3525
3526 break;
3527#endif
3528
3529#if ENABLE_PERL
3530 case URxvt_perl:
3531 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3532 ; // no responses yet
3533 break;
3534#endif
3070 } 3535 }
3071} 3536}
3072/*----------------------------------------------------------------------*/ 3537/*----------------------------------------------------------------------*/
3073 3538
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3539/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3547 * so no need for fancy checking
3083 */ 3548 */
3084int 3549int
3085rxvt_term::privcases (int mode, unsigned long bit) 3550rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3551{
3087 int state; 3552 int state;
3088 3553
3089 if (mode == 's') 3554 if (mode == 's')
3090 { 3555 {
3091 SavedModes |= (PrivateModes & bit); 3556 SavedModes |= (priv_modes & bit);
3092 return -1; 3557 return -1;
3093 } 3558 }
3094 else 3559 else
3095 { 3560 {
3096 if (mode == 'r') 3561 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3562 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3563 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3564 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3565 PrivMode (state, bit);
3101 } 3566 }
3567
3102 return state; 3568 return state;
3103} 3569}
3104 3570
3105/* we're not using priv _yet_ */ 3571/* we're not using priv _yet_ */
3106void 3572void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3573rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3574{
3109 unsigned int i, j; 3575 unsigned int i, j;
3110 int state; 3576 int state;
3577
3111 static const struct 3578 static const struct
3112 { 3579 {
3113 const int argval; 3580 const int argval;
3114 const unsigned long bit; 3581 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3582 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3583 { 1, PrivMode_aplCUR },
3118 { 2, PrivMode_vt52 }, 3584 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3585 { 3, PrivMode_132 },
3120 { 4, PrivMode_smoothScroll }, 3586 { 4, PrivMode_smoothScroll },
3121 { 5, PrivMode_rVideo }, 3587 { 5, PrivMode_rVideo },
3122 { 6, PrivMode_relOrigin }, 3588 { 6, PrivMode_relOrigin },
3123 { 7, PrivMode_Autowrap }, 3589 { 7, PrivMode_Autowrap },
3590 // 8, bi-directional support mode
3124 { 9, PrivMode_MouseX10 }, 3591 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3592 // 18, 19 printing-related
3126 { menuBar_esc, PrivMode_menuBar }, 3593 { 25, PrivMode_VisibleCursor },
3127#endif
3128#ifdef scrollBar_esc 3594#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3595 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3596#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3597 { 35, PrivMode_ShiftKeys }, // rxvt extension
3133 { 40, PrivMode_132OK }, 3598 { 40, PrivMode_132OK },
3599 // 41 xterm more fixes NYI
3600 // 45 margin bell NYI
3601 // 46 start logging
3134 { 47, PrivMode_Screen }, 3602 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3603 { 66, PrivMode_aplKP },
3136#ifndef NO_BACKSPACE_KEY 3604#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3605 { 67, PrivMode_BackSpace },
3138#endif 3606#endif
3139 { 1000, PrivMode_MouseX11 }, 3607 { 1000, PrivMode_MouseX11 },
3608 { 1002, PrivMode_MouseBtnEvent },
3609 { 1003, PrivMode_MouseAnyEvent },
3140 { 1010, PrivMode_TtyOutputInh }, 3610 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3611 { 1011, PrivMode_Keypress }, // rxvt extension
3612 // 1035 enable modifiers for alt, numlock NYI
3613 // 1036 send ESC for meta keys NYI
3614 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3615 { 1047, PrivMode_Screen },
3616 // 1048 save and restore cursor
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3617 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3618 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3144 }; 3619 };
3145 3620
3146 if (nargs == 0) 3621 if (nargs == 0)
3147 return; 3622 return;
3148 3623
… …
3163 state = privcases (mode, argtopriv[j].bit); 3638 state = privcases (mode, argtopriv[j].bit);
3164 break; 3639 break;
3165 } 3640 }
3166 3641
3167 /* extra handling for values with state unkept */ 3642 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3643 switch (arg[i])
3170 { 3644 {
3645#if ENABLE_STYLES
3646 case 1021:
3647 set_option (Opt_intensityStyles, mode);
3648
3649 scr_touch (true);
3650 break;
3651#endif
3171 case 1048: /* alternative cursor save */ 3652 case 1048: /* alternative cursor save */
3653 case 1049:
3654 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3655 if (mode == 0)
3173 scr_cursor (RESTORE); 3656 scr_cursor (RESTORE);
3174 else if (mode == 1) 3657 else if (mode == 1)
3175 scr_cursor (SAVE); 3658 scr_cursor (SAVE);
3176 /* FALLTHROUGH */
3177 default:
3178 continue; /* for (;i;) */
3179 }
3180
3181 /* extra handling for values with valid 0 or 1 state */
3182 switch (arg[i])
3183 {
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3188 * within VT52 mode
3189 */
3190 PrivMode (1, PrivMode_vt52);
3191 break; 3659 break;
3660 }
3661
3662 if (state >= 0)
3663 /* extra handling for values with valid 0 or 1 state */
3664 switch (arg[i])
3665 {
3666 /* case 1: - application cursor keys */
3667 case 2: /* VT52 mode */
3668 /* oddball mode. should be set regardless of set/reset
3669 * parameter. Return from VT52 mode with an ESC < from
3670 * within VT52 mode
3671 */
3672 PrivMode (1, PrivMode_vt52);
3673 break;
3192 case 3: /* 80/132 */ 3674 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3675 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3676 set_widthheight (((state ? 132 : 80) * fwidth), height);
3195 break; 3677 break;
3196 case 4: /* smooth scrolling */ 3678 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3679 set_option (Opt_jumpScroll, !state);
3201 break; 3680 break;
3202 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3204 break; 3683 break;
3205 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3685 scr_relative_origin (state);
3207 break; 3686 break;
3208 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3209 scr_autowrap (state); 3688 scr_autowrap (state);
3210 break; 3689 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3693 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3694 break;
3216#ifdef menuBar_esc
3217 case menuBar_esc:
3218#ifdef MENUBAR
3219 map_menuBar (state);
3220#endif
3221 break;
3222#endif
3223#ifdef scrollBar_esc 3695#ifdef scrollBar_esc
3224 case scrollBar_esc: 3696 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3697 if (scrollbar_mapping (state))
3226 { 3698 {
3227 resize_all_windows (0, 0, 0); 3699 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3700 scr_touch (true);
3229 } 3701 }
3230 break; 3702 break;
3231#endif 3703#endif
3232 case 25: /* visible/invisible cursor */ 3704 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3705 scr_cursor_visible (state);
3234 break; 3706 break;
3235 /* case 35: - shift keys */ 3707 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3708 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3709 case 47: /* secondary screen */
3238 scr_change_screen (state); 3710 scr_change_screen (state);
3239 break; 3711 break;
3240 /* case 66: - application key pad */ 3712 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3713 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3714 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3717 break;
3246#if 0
3247 case 1001: 3718 case 1002:
3248 break; /* X11 mouse highlighting */ 3719 case 1003:
3249#endif 3720 if (state)
3721 {
3722 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3723 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3724 vt_emask_mouse = PointerMotionMask;
3725 }
3726 else
3727 vt_emask_mouse = NoEventMask;
3728 vt_select_input ();
3729 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3730 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3731 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3732 break;
3256 case 1011: /* scroll to bottom on key press */ 3733 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3734 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3735 break;
3262 case 1047: /* secondary screen w/ clearing */ 3736 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3737 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3738 if (current_screen != PRIMARY)
3265 scr_erase_screen (2); 3739 scr_erase_screen (2);
3266 scr_change_screen (state); 3740 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3741 break;
3742 case 1049: /* secondary screen w/ clearing first */
3743 scr_change_screen (state);
3744 if (option (Opt_secondaryScreen))
3745 if (current_screen != PRIMARY)
3746 scr_erase_screen (2);
3747 break;
3748 default:
3749 break;
3270 } 3750 }
3271 } 3751 }
3272} 3752}
3273/*}}} */ 3753/*}}} */
3274 3754
3275/*{{{ process sgr sequences */ 3755/*{{{ process sgr sequences */
3276void 3756void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3757rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3758{
3279 unsigned int i; 3759 unsigned int i;
3280 short rendset; 3760 short rendset;
3281 int rendstyle; 3761 int rendstyle;
3282 3762
3283 if (nargs == 0) 3763 if (nargs == 0)
3284 { 3764 {
3285 scr_rendition (0, ~RS_None); 3765 scr_rendition (0, ~RS_None);
3286 return; 3766 return;
3287 } 3767 }
3768
3288 for (i = 0; i < nargs; i++) 3769 for (i = 0; i < nargs; i++)
3289 { 3770 {
3290 rendset = -1; 3771 rendset = -1;
3291 switch (arg[i]) 3772 switch (arg[i])
3292 { 3773 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3775 rendset = 0, rendstyle = ~RS_None;
3295 break; 3776 break;
3296 case 1: 3777 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3778 rendset = 1, rendstyle = RS_Bold;
3298 break; 3779 break;
3780 //case 2: // low intensity
3781 case 3:
3782 rendset = 1, rendstyle = RS_Italic;
3783 break;
3299 case 4: 3784 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3785 rendset = 1, rendstyle = RS_Uline;
3301 break; 3786 break;
3302 case 5: 3787 case 5: // slowly blinking
3788 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3789 rendset = 1, rendstyle = RS_Blink;
3304 break; 3790 break;
3791 //case 6: // scoansi light background
3305 case 7: 3792 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3793 rendset = 1, rendstyle = RS_RVid;
3307 break; 3794 break;
3308 case 22: 3795 case 8:
3796 // invisible. NYI
3797 break;
3798 //case 9: // crossed out
3799 //case 10: // scoansi acs off, primary font
3800 //case 11: // scoansi acs on, first alt font
3801 //case 12: // scoansi acs on, |0x80, second alt font
3802 //...
3803 //case 19: // ninth alt font
3804 //case 20: // gothic
3805 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3806 rendset = 0, rendstyle = RS_Bold;
3807 break;
3808 case 22: // normal intensity
3809 rendset = 0, rendstyle = RS_Bold;
3810 break;
3811 case 23: // disable italic
3812 rendset = 0, rendstyle = RS_Italic;
3310 break; 3813 break;
3311 case 24: 3814 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3313 break; 3816 break;
3314 case 25: 3817 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3316 break; 3819 break;
3820 case 26: // variable spacing (iso 8613)
3821 rendset = 0, rendstyle = RS_Blink;
3822 break;
3317 case 27: 3823 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3824 rendset = 0, rendstyle = RS_RVid;
3319 break; 3825 break;
3826 //case 28: // visible. NYI
3827 //case 29: // not crossed-out
3320 } 3828 }
3829
3321 if (rendset != -1) 3830 if (rendset != -1)
3322 { 3831 {
3323 scr_rendition (rendset, rendstyle); 3832 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3833 continue; /* for (;i;) */
3325 } 3834 }
… …
3332 case 33: 3841 case 33:
3333 case 34: 3842 case 34:
3334 case 35: 3843 case 35:
3335 case 36: 3844 case 36:
3336 case 37: 3845 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3846 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3847 break;
3340#ifdef TTY_256COLOR 3848 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3849 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3850 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3851 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3852 i += 2;
3347 } 3853 }
3348 break; 3854 break;
3349#endif
3350 case 39: /* default fg */ 3855 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3856 scr_color (Color_fg, Color_fg);
3352 break; 3857 break;
3353 3858
3354 case 40: 3859 case 40:
… …
3357 case 43: 3862 case 43:
3358 case 44: 3863 case 44:
3359 case 45: 3864 case 45:
3360 case 46: 3865 case 46:
3361 case 47: 3866 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3867 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3868 break;
3365#ifdef TTY_256COLOR 3869 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3871 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3873 i += 2;
3372 } 3874 }
3373 break; 3875 break;
3374#endif
3375 case 49: /* default bg */ 3876 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3877 scr_color (Color_bg, Color_bg);
3377 break; 3878 break;
3378 3879
3379#ifndef NO_BRIGHTCOLOR 3880 //case 50: // not variable spacing
3881
3882#if !ENABLE_MINIMAL
3380 case 90: 3883 case 90:
3381 case 91: /* set bright fg color */ 3884 case 91: /* set bright fg color */
3382 case 92: 3885 case 92:
3383 case 93: 3886 case 93:
3384 case 94: 3887 case 94:
3385 case 95: 3888 case 95:
3386 case 96: 3889 case 96:
3387 case 97: 3890 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3891 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3892 break;
3391 case 100: 3893 case 100:
3392 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3393 case 102: 3895 case 102:
3394 case 103: 3896 case 103:
3395 case 104: 3897 case 104:
3396 case 105: 3898 case 105:
3397 case 106: 3899 case 106:
3398 case 107: 3900 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3902 break;
3402#endif 3903#endif
3403
3404 } 3904 }
3405 } 3905 }
3406} 3906}
3407/*}}} */ 3907/*}}} */
3408 3908
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3909/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3910void
3411rxvt_term::process_graphics () 3911rxvt_term::process_graphics ()
3412{ 3912{
3413 unsigned char ch, cmd = cmd_getc (); 3913 unicode_t ch, cmd = cmd_getc ();
3414 3914
3415 if (cmd == 'Q') 3915 if (cmd == 'Q')
3916 {
3416 { /* query graphics */ 3917 /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3918 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3919 return;
3419 } 3920 }
3420 /* swallow other graphics sequences until terminating ':' */ 3921 /* swallow other graphics sequences until terminating ':' */
3421 do 3922 do
3422 ch = cmd_getc (); 3923 ch = cmd_getc ();
… …
3432 */ 3933 */
3433void 3934void
3434rxvt_term::tt_printf (const char *fmt,...) 3935rxvt_term::tt_printf (const char *fmt,...)
3435{ 3936{
3436 va_list arg_ptr; 3937 va_list arg_ptr;
3437 unsigned char buf[256]; 3938 char buf[256];
3438 3939
3439 va_start (arg_ptr, fmt); 3940 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3941 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 3942 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 3943 tt_write (buf, strlen (buf));
3443} 3944}
3444 3945
3445/* ---------------------------------------------------------------------- */ 3946/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 3947/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 3948 * or generated by us in response to a query ESC sequence.
3448 */ 3949 */
3950const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3951
3449void 3952void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3953rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 3954{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3955 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3956 return;
3453 3957
3454 if (len) 3958 if (pty->pty < 0)
3959 return;
3960
3961 if (v_buflen == 0)
3962 {
3963 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3964
3965 if ((unsigned int)written == len)
3966 return;
3967
3968 data += written;
3969 len -= written;
3455 { 3970 }
3971
3972 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3973
3974 memcpy (v_buffer + v_buflen, data, len);
3975 v_buflen += len;
3976
3977 pty_ev.set (ev::READ | ev::WRITE);
3978}
3979
3980void rxvt_term::pty_write ()
3981{
3982 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3983
3984 if (written > 0)
3985 {
3986 v_buflen -= written;
3987
3456 if (v_buflen == 0) 3988 if (v_buflen == 0)
3457 { 3989 {
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3459
3460 if ((unsigned int)written == len)
3461 return;
3462
3463 data += written;
3464 len -= written;
3465 }
3466
3467
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3469
3470 memcpy (v_buffer + v_buflen, data, len);
3471 v_buflen += len;
3472 }
3473
3474 for (;;)
3475 {
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3477
3478 if (written > 0)
3479 {
3480 v_buflen -= written;
3481
3482 if (v_buflen == 0)
3483 {
3484 free (v_buffer); 3990 free (v_buffer);
3485 v_buffer = 0; 3991 v_buffer = 0;
3486 v_buflen = 0;
3487 3992
3488 pty_ev.set (EVENT_READ); 3993 pty_ev.set (ev::READ);
3489 return;
3490 }
3491
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3493 }
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3496 destroy ();
3497 else
3498 {
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3500 return; 3994 return;
3501 } 3995 }
3996
3997 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 3998 }
3999 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4000 pty_ev.set (ev::READ);
3503} 4001}
3504 4002
3505/*----------------------- end-of-file (C source) -----------------------*/ 4003/*----------------------- end-of-file (C source) -----------------------*/
3506 4004

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