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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.58 by pcg, Wed Feb 25 15:06:03 2004 UTC vs.
Revision 1.364 by ayin, Mon Nov 12 14:53:13 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
284 switch (keysym) 584 switch (keysym)
285 { 585 {
286#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 587 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
289 { 589 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
293 } 593 }
294 else 594 else
295 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break; 596 break;
309#endif 597#endif
310#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
311 case XK_Delete: 599 case XK_Delete:
312 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break; 601 break;
326#endif 602#endif
327 case XK_Tab: 603 case XK_Tab:
328 if (shft) 604 if (shft)
329 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
330 else 606 else
331 { 607 {
332#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
333 if (ctrl) 609 if (ctrl)
334 meta = 1; 610 meta = 1;
… …
339#endif 615#endif
340 newlen = 0; 616 newlen = 0;
341 } 617 }
342 break; 618 break;
343 619
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */ 626 /* do Shift first */
367 if (shft) 627 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl) 629 else if (ctrl)
370 { 630 {
371 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
373 } 633 }
374 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
375 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET 636 break;
377 //TODO: ?? 637
378 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
379 { 649 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
420 break; 651 break;
421 } 652 }
653
422 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
423# endif 655
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next: 656 case XK_Return:
429 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 { 658 {
432 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
433 break; 661 kbuf[2] = '\0';
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 } 662 }
447 else 663 else
448 { 664 {
449 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
450 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
451 } 667 }
452 break; 668 break;
453 669
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
473 break; 676 break;
474 677
475 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
487 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */ 694 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
493 { 696 {
494 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
496 } 699 }
497 else 700 else
498 { 701 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
501 } 704 }
502 break; 705 break;
503 706
504 case XK_Find: 707 case XK_Find:
505 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
506 break; 709 break;
710
507 case XK_Insert: 711 case XK_Insert:
508 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
509 break; 713 break;
510#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove: 715 case DXK_Remove:
512 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
513#endif 717#endif
514 case XK_Execute: 718 case XK_Execute:
515 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
516 break; 720 break;
517 case XK_Select: 721 case XK_Select:
518 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
519 break; 723 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End: 724 case XK_End:
531 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
532 break; 726 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home: 727 case XK_Home:
544 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
545 break; 729 break;
546 730
547#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549 733
… …
601#undef FKEY 785#undef FKEY
602 default: 786 default:
603 newlen = 0; 787 newlen = 0;
604 break; 788 break;
605 } 789 }
790
606 if (newlen) 791 if (newlen)
607 len = STRLEN (kbuf); 792 len = strlen (kbuf);
608 } 793 }
794
609 /* 795 /*
610 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
611 */ 797 */
612#ifdef META8_OPTION 798#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
619 { 805 {
620 len = 1; 806 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
623 else 814 else
624 { 815 {
625#ifdef META8_OPTION 816#ifdef META8_OPTION
626 /* set 8-bit on */ 817 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
628 { 819 {
629 unsigned char *ch; 820 char *ch;
630 821
631 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 823 *ch |= 0x80;
824
633 meta = 0; 825 meta = 0;
634 } 826 }
635#endif 827#endif
636 /* nil */ ; 828 /* nil */ ;
637 } 829 }
638 } 830 }
639 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
640 if (len <= 0) 835 if (len <= 0)
641 return; /* not mapped */ 836 return; /* not mapped */
642 837
643 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 839 if (view_start)
645 { 840 {
646 TermWin.view_start = 0; 841 view_start = 0;
647 want_refresh = 1; 842 want_refresh = 1;
648 } 843 }
649 844
650 /* 845 /*
651 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 861#ifdef META8_OPTION
667 && meta_char == C0_ESC 862 && meta_char == C0_ESC
668#endif 863#endif
669 ) 864 )
670 { 865 {
671 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
672 tt_write (&ch, 1); 867 tt_write (&ch, 1);
673 } 868 }
674 869
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
686} 871}
687/*}}} */
688 872
689#if (MENUBAR_MAX) 873void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
692unsigned int 951unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 953{
695 unsigned int n, s; 954 unsigned int n, s;
696 955
697 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 958
700 if (n > 0 && s < count) 959 if (n > 0 && s < count)
701 { 960 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
706 s += n; 965 s += n;
707 } 966 }
708 967
709 if (count > s) 968 if (count > s)
710 { 969 {
711 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 971 count = s;
713 } 972 }
714 973
715 for (; count--;) 974 for (; count--;)
716 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
717 976
718 cmd_parse (); 977 cmd_parse ();
719 978
720 return 0; 979 return 0;
721} 980}
722#endif /* MENUBAR_MAX */ 981#endif
723 982
724void 983void
725rxvt_term::flush () 984rxvt_term::flush ()
726{ 985{
727#ifdef TRANSPARENT 986 flush_ev.stop ();
728 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
729 { 990 {
730 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 992 scr_touch (false);
733 want_refresh = 1;
734 } 993 }
735#endif 994#endif
736 995
737 if (want_refresh) 996 if (want_refresh)
738 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
739 scr_refresh (refresh_type); 1036 scr_refresh ();
740 scrollbar_show (1); 1037 scrollbar_show (1);
741#ifdef USE_XIM 1038#ifdef USE_XIM
742 IMSendSpot (); 1039 IMSendSpot ();
743#endif 1040#endif
744
745 } 1041 }
746 1042
747 display->flush (); 1043 display->flush ();
748} 1044}
749 1045
750void 1046void
751rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
752{ 1048{
753 SET_R (this); 1049 make_current ();
754 SET_LOCALE (locale);
755 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.active)
1054 flush_ev.start (1. / 60.); // refresh at max. 60 hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
756 flush (); 1063 flush ();
757} 1064}
758 1065
759#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
760void 1067void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1069{
763 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1071 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767} 1072}
768#endif 1073#endif
769 1074
770#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
771void 1076void
772rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1078{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1080 {
776 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
777 want_refresh = 1; 1082 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 }
1084}
1085#endif
1086
1087#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1088void
1089rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1090{
1091 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1092 scr_page (scrollbar_isUp() ? UP : DN, 1))
1093 want_refresh = 1;
1094 else
1095 w.stop ();
1096}
1097#endif
1098
1099#ifdef SELECTION_SCROLLING
1100void
1101rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1102{
1103 if (scr_page (scroll_selection_dir, scroll_selection_lines))
779 } 1104 {
1105 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1106 want_refresh = 1;
1107 }
1108 else
1109 w.stop ();
780} 1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (mouse_slip_wheel_speed == 0
1118 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1119 : scr_page (UP, mouse_slip_wheel_speed))
1120 {
1121 if (view_start == top_row || view_start == 0)
1122 mouse_slip_wheel_speed = 0;
1123
1124 want_refresh = 1;
1125 }
1126 else
1127 w.stop ();
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
781#endif 1154#endif
782 1155
783bool 1156bool
784rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
785{ 1158{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
787 1166
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
791 1170
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1172
794 if (n > 0) 1173 if (r > 0)
795 { 1174 {
796 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
797 return true; 1176 return true;
798 } 1177 }
799 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
800 destroy (); 1190 destroy ();
801 1191 }
1192
802 return false; 1193 return false;
803} 1194}
804 1195
805void 1196void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1198{
808 SET_R (this); 1199 make_current ();
809 SET_LOCALE (locale);
810 1200
811 if (revents & EVENT_WRITE) 1201 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1202 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ()) 1203 while (pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1204 if (cmd_parse ())
829 break; 1205 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1209}
939 1210
940// read the next character, currently handles UTF-8 1211void
941// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1213{
945 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1215 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1216
950 wchar_t wc; 1217#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1218 hidden_pointer = 0;
952 1219
953 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
954 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
955 1222#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1223}
988 1224
989#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
990void 1226void
991rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
992{ 1228{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1230 return;
995 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
996 hidden_pointer = 0; 1235 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1236}
1001 1237
1002void 1238void
1003rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1240{
1005 if (! (Options & Opt_pointerBlank)) 1241 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1242
1020 pointer_blank (); 1243 pointer_blank ();
1021} 1244}
1022#endif 1245#endif
1023 1246
1024void 1247void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1249{
1027 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1028 int x, y; 1251 int x, y;
1252 int code = 32;
1029 1253
1030 x = ev.x; 1254 x = Pixel2Col (ev.x);
1031 y = ev.y; 1255 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify) {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1033 1263
1034 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1265 button_number = 3;
1037 }
1038 else 1266 else
1039 { 1267 {
1040 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1270 if (button_number >= 3)
1043 button_number += (64 - 3); 1271 button_number += (64 - 3);
1044 } 1272 }
1045 1273
1046 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1047 { 1275 {
1048 /* 1276 /*
1049 * do not report ButtonRelease 1277 * do not report ButtonRelease
1050 * no state info allowed 1278 * no state info allowed
1051 */ 1279 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1298#endif
1071
1072 } 1299 }
1073 1300
1074#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1303 if (key_state & 16)
1077 fputc ('C', stderr); 1304 fputc ('C', stderr);
1078 if (key_state & 4) 1305 if (key_state & 4)
1079 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1310 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1312 button_number,
1086 x + 1, 1313 x + 1,
1087 y + 1); 1314 y + 1);
1088#else 1315#endif
1316
1089 tt_printf ("\033[M%c%c%c", 1317 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1318 (code + button_number + key_state),
1091 (32 + x + 1), 1319 (32 + x + 1),
1092 (32 + y + 1)); 1320 (32 + y + 1));
1093#endif
1094} 1321}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1322
1106/*{{{ process an X event */ 1323/*{{{ process an X event */
1107void 1324void
1108rxvt_term::x_cb (XEvent &ev) 1325rxvt_term::x_cb (XEvent &ev)
1109{ 1326{
1110 SET_R (this); 1327 make_current ();
1111 SET_LOCALE (locale);
1112 1328
1113#if defined(CURSOR_BLINK) 1329 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1330
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1331 if (ev.xany.window == vt
1123 } 1332 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1333 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1334 return;
1143#endif
1144 1335
1336 // for XQueryPointer
1145 Window unused_root, unused_child; 1337 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1338 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1339 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1340
1198 switch (ev.type) 1341 switch (ev.type)
1199 { 1342 {
1200 case KeyPress: 1343 case KeyPress:
1201 lookup_key (ev.xkey); 1344 key_press (ev.xkey);
1202 break; 1345 break;
1203 1346
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1347 case KeyRelease:
1206 { 1348 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1349 break;
1218 }
1219#endif
1220 1350
1221 case ButtonPress: 1351 case ButtonPress:
1222 button_press (ev.xbutton); 1352 button_press (ev.xbutton);
1223 break; 1353 break;
1224 1354
… …
1226 button_release (ev.xbutton); 1356 button_release (ev.xbutton);
1227 break; 1357 break;
1228 1358
1229 case ClientMessage: 1359 case ClientMessage:
1230 if (ev.xclient.format == 32 1360 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1361 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1362 {
1240 /* Get Dnd data */ 1363 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1364 {
1242 int ActualFormat; 1365 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1366 {
1244 unsigned long Size, RemainingBytes; 1367 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1368 {
1246 XGetWindowProperty (display->display, display->root, 1369 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1370 destroy ();
1248 0L, 1000000L, 1371 }
1249 False, AnyPropertyType, 1372#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1373 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1374 XSendEvent (dpy, ev.xclient.window = display->root,
1375 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1376 &ev);
1253 XChangeProperty (display->display, display->root, 1377#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1378 }
1255 8, PropModeReplace, 1379 }
1256 data, STRLEN (data)); 1380#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1381 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1382 {
1383 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1384 focus_in ();
1385 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1386 focus_out ();
1387 }
1388#endif
1259 } 1389 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1390 break;
1266 1391
1267 /* 1392 /*
1268 * XXX: this is not the _current_ arrangement 1393 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1394 * Here's my conclusion:
… …
1288 break; 1413 break;
1289 } 1414 }
1290 break; 1415 break;
1291 1416
1292 case FocusIn: 1417 case FocusIn:
1293 if (!TermWin.focus) 1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_in ();
1422 break;
1423
1424 case FocusOut:
1425 if (ev.xfocus.detail != NotifyInferior
1426 && ev.xfocus.detail != NotifyPointer
1427 && ev.xfocus.mode != NotifyGrab)
1428 focus_out ();
1429 break;
1430
1431 case ConfigureNotify:
1432 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1433 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1434 szHint.width, szHint.height); */
1435 if (ev.xconfigure.window == parent[0])
1294 { 1436 {
1295 TermWin.focus = 1; 1437 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1438 ;
1307 break;
1308 1439
1309 case FocusOut: 1440 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1441 {
1312 TermWin.focus = 0; 1442 seen_resize = 1;
1313 want_refresh = 1; 1443 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1444 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1445 else
1347 { 1446 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1447#ifdef HAVE_BG_PIXMAP
1448 if (bgPixmap.window_position_sensitive ())
1449 update_background ();
1450#endif
1349 } 1451 }
1350#endif 1452 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359
1360 } 1453 }
1361 break; 1454 break;
1362 1455
1456 case PropertyNotify:
1457 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1363 case SelectionClear: 1464 case SelectionClear:
1364 display->set_selection_owner (0); 1465 selection_clear ();
1365 break; 1466 break;
1366 1467
1367 case SelectionNotify: 1468 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1471 break;
1372 1472
1373 case SelectionRequest: 1473 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1474 selection_send (ev.xselectionrequest);
1375 break; 1475 break;
1376 1476
1477 case MapNotify:
1478 mapped = 1;
1479#ifdef TEXT_BLINK
1480 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1481#endif
1482 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 break;
1484
1377 case UnmapNotify: 1485 case UnmapNotify:
1378 TermWin.mapped = 0; 1486 mapped = 0;
1379#ifdef TEXT_BLINK 1487#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1488 text_blink_ev.stop ();
1381#endif 1489#endif
1490 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1491 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1492
1397 case GraphicsExpose: 1493 case GraphicsExpose:
1398 case Expose: 1494 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1495 if (ev.xany.window == vt)
1400 { 1496 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1497 do
1498 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1499 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1500 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1501 }
1405 // don't understand this, so commented it out 1502 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1503
1504 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1505
1506 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1507 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1508 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1509 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1510 }
1409 // ev.xexpose.width, TermWin.height, False);
1410#endif
1411 want_refresh = 1; 1511 want_refresh = 1;
1412 } 1512 }
1413 else 1513 else
1414 { 1514 {
1415 XEvent unused_event; 1515 XEvent unused_event;
1416 1516
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1517 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1518 ;
1419 &unused_event)) ; 1519 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1520 ;
1421 GraphicsExpose, 1521
1422 &unused_event)) ;
1423 if (isScrollbarWindow (ev.xany.window)) 1522 if (isScrollbarWindow (ev.xany.window))
1424 { 1523 {
1425 scrollBar.setIdle (); 1524 scrollBar.setIdle ();
1426 scrollbar_show (0); 1525 scrollbar_show (0);
1427 } 1526 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1527 }
1433 break; 1528 break;
1434 1529
1435 case MotionNotify: 1530 case MotionNotify:
1436#ifdef POINTER_BLANK 1531#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1532 if (hidden_pointer)
1438 pointer_unblank (); 1533 pointer_unblank ();
1439#endif 1534#endif
1440#if MENUBAR 1535 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1536 || priv_modes & PrivMode_MouseAnyEvent)
1537 mouse_report (ev.xbutton);
1538 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1539 break;
1540
1541 if (ev.xany.window == vt)
1442 { 1542 {
1443 menubar_control (ev.xbutton); 1543 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1544 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1545 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1546 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1547 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1548 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1549 ;
1456 1550
1457 XQueryPointer (display->display, TermWin.vt, 1551 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1552 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1553 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1554 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1555 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1556#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1557 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1558 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1559 {
1466#endif 1560#endif
1561#if ISO_14755
1562 // 5.4
1563 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1564 {
1565 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1566 break;
1567 }
1568#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1569 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1570 ev.xbutton.state & Button3Mask ? 2 : 0);
1571
1469#ifdef SELECTION_SCROLLING 1572#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1573 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1574 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1575 {
1473 int dist; 1576 int dist;
1474
1475 pending_scroll_selection=1;
1476 1577
1477 /* don't clobber the current delay if we are 1578 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1579 * already in the middle of scrolling.
1479 */ 1580 */
1480 if (scroll_selection_delay<=0) 1581 if (!sel_scroll_ev.active)
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1582 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1583
1483 /* save the event params so we can highlight 1584 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1585 * the selection in the pending-scroll loop
1485 */ 1586 */
1486 selection_save_x=ev.xbutton.x; 1587 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1588 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1589 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1590
1491 /* calc number of lines to scroll */ 1591 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1592 if (ev.xbutton.y < int_bwidth)
1493 { 1593 {
1494 scroll_selection_dir = UP; 1594 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1595 dist = int_bwidth - ev.xbutton.y;
1496 } 1596 }
1497 else 1597 else
1498 { 1598 {
1499 scroll_selection_dir = DN; 1599 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1600 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1601 }
1602
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1603 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1604 / SELECTION_SCROLL_LINE_SPEEDUP
1605 + 1;
1505 MIN_IT (scroll_selection_lines, 1606 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1607 SELECTION_SCROLL_MAX_LINES);
1507 } 1608 }
1508 else 1609 else
1509 { 1610 {
1510 /* we are within the text window, so we 1611 /* we are within the text window, so we
1511 * shouldn't be scrolling 1612 * shouldn't be scrolling
1512 */ 1613 */
1513 pending_scroll_selection = 0; 1614 if (sel_scroll_ev.active)
1615 sel_scroll_ev.stop();
1514 } 1616 }
1515#endif 1617#endif
1516#ifdef MOUSE_THRESHOLD 1618#ifdef MOUSE_THRESHOLD
1517
1518 } 1619 }
1519#endif 1620#endif
1520
1521 } 1621 }
1522 } 1622 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1524 { 1624 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1626 MotionNotify, &ev))
1627 ;
1628
1527 XQueryPointer (display->display, scrollBar.win, 1629 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1630 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1631 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1632 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1633 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1635 scrollbar_size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1636 want_refresh = 1;
1536 scrollbar_show (1); 1637 scrollbar_show (1);
1537 } 1638 }
1538 break; 1639 break;
1539 } 1640 }
1540}
1541 1641
1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1764void
1543rxvt_term::rootwin_cb (XEvent &ev) 1765rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1766{
1545 SET_R (this); 1767 make_current ();
1546 SET_LOCALE (locale);
1547 1768
1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1774 switch (ev.type)
1549 { 1775 {
1550 case PropertyNotify: 1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1783 {
1553 if (ev.xproperty.state == PropertyNewValue) 1784 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1785 update_background ();
1555 break;
1556 } 1786 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1787 break;
1788 }
1577#endif 1789# endif
1578 }
1579} 1790}
1791#endif
1580 1792
1581void 1793void
1582rxvt_term::button_press (XButtonEvent &ev) 1794rxvt_term::button_press (XButtonEvent &ev)
1583{ 1795{
1584 int reportmode = 0, clickintime; 1796 int reportmode = 0, clickintime;
1585 1797
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1587 if (!bypass_keystate) 1800 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1589 /* 1803 /*
1590 * VT window processing of button press 1804 * VT window processing of button press
1591 */ 1805 */
1592 if (ev.window == TermWin.vt) 1806 if (ev.window == vt)
1593 { 1807 {
1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1817 }
1818#endif
1819
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1595 if (reportmode) 1822 if (reportmode)
1596 { 1823 {
1597 /* mouse report from vt window */ 1824 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1825 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1826 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1827#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1828 if (ev.button == MEvent.button && clickintime)
1602 { 1829 {
1603 /* same button, within alloted time */ 1830 /* same button, within alloted time */
1604 MEvent.clicks++; 1831 MEvent.clicks++;
1832
1605 if (MEvent.clicks > 1) 1833 if (MEvent.clicks > 1)
1606 { 1834 {
1607 /* only report double clicks */ 1835 /* only report double clicks */
1608 MEvent.clicks = 2; 1836 MEvent.clicks = 2;
1609 mouse_report (ev); 1837 mouse_report (ev);
… …
1628 } 1856 }
1629 else 1857 else
1630 { 1858 {
1631 if (ev.button != MEvent.button) 1859 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1861
1633 switch (ev.button) 1862 switch (ev.button)
1634 { 1863 {
1635 case Button1: 1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1636 /* allow shift+left click to extend selection */ 1873 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1875 {
1639 if (MEvent.button == Button1 && clickintime) 1876 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1877 selection_rotate (ev.x, ev.y);
1641 else 1878 else
1642 selection_extend (ev.x, ev.y, 1); 1879 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1894 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1895 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1896 selection_rotate (ev.x, ev.y);
1660 else 1897 else
1661 selection_extend (ev.x, ev.y, 1); 1898 selection_extend (ev.x, ev.y, 1);
1899
1662 MEvent.button = Button3; 1900 MEvent.button = Button3;
1663 break; 1901 break;
1664 } 1902 }
1665 } 1903 }
1904
1666 MEvent.time = ev.time; 1905 MEvent.time = ev.time;
1667 return; 1906 return;
1668 } 1907 }
1669 1908
1670 /* 1909 /*
… …
1736 upordown = 1; /* down */ 1975 upordown = 1; /* down */
1737 } 1976 }
1738 if (upordown) 1977 if (upordown)
1739 { 1978 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1979#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1980 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1981#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1982 if (scr_page (upordown < 0 ? UP : DN, 1))
1744 { 1983 {
1745 if (upordown < 0) 1984 if (upordown < 0)
1746 scrollBar.setUp (); 1985 scrollBar.setUp ();
… …
1762 break; 2001 break;
1763 case R_SB_ALIGN_BOTTOM: 2002 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2003 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2004 break;
1766 } 2005 }
2006
1767 if (scrollBar.style == R_SB_XTERM 2007 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2008 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2009 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2010 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1771 scrollbar_size ()); 2011
1772 scrollBar.setMotion (); 2012 scrollBar.setMotion ();
1773 break; 2013 break;
1774 2014
1775 case Button1: 2015 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2016 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1780 case Button3: 2020 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2021 if (scrollBar.style != R_SB_XTERM)
1782 { 2022 {
1783 if (scrollbar_above_slider (ev.y)) 2023 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2024# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2025 scr_page (UP, nrow - 1);
1786# else 2026# else
1787 scr_page (UP, TermWin.nrow / 4); 2027 scr_page (UP, nrow / 4);
1788# endif 2028# endif
1789 else if (scrollbar_below_slider (ev.y)) 2029 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2030# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2031 scr_page (DN, nrow - 1);
1792# else 2032# else
1793 scr_page (DN, TermWin.nrow / 4); 2033 scr_page (DN, nrow / 4);
1794# endif 2034# endif
1795 else 2035 else
1796 scrollBar.setMotion (); 2036 scrollBar.setMotion ();
1797 } 2037 }
1798 else 2038 else
1799 { 2039 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2040 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2041 (nrow
1802 * scrollbar_position (ev.y) 2042 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2043 / scrollbar_size ()));
1804 } 2044 }
2045
1805 break; 2046 break;
1806 } 2047 }
1807 } 2048 }
2049
1808 return; 2050 return;
1809 } 2051 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2052}
1818 2053
1819void 2054void
1820rxvt_term::button_release (XButtonEvent &ev) 2055rxvt_term::button_release (XButtonEvent &ev)
1821{ 2056{
1822 int reportmode = 0; 2057 int reportmode = 0;
1823 2058
1824 csrO = 0; /* reset csr Offset */ 2059 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2060 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2061 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2062
1828 if (scrollbar_isUpDn ()) 2063 if (scrollbar_isUpDn ())
1829 { 2064 {
1830 scrollBar.setIdle (); 2065 scrollBar.setIdle ();
1831 scrollbar_show (0); 2066 scrollbar_show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2067 }
2068
1837#ifdef SELECTION_SCROLLING 2069#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2070 if (sel_scroll_ev.active)
2071 sel_scroll_ev.stop();
1839#endif 2072#endif
2073
1840 if (ev.window == TermWin.vt) 2074 if (ev.window == vt)
1841 { 2075 {
2076 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2077 return;
2078
2079#if ISO_14755
2080 // 5.4
2081 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2082 return;
2083#endif
2084
1842 if (reportmode) 2085 if (reportmode)
1843 { 2086 {
1844 /* mouse report from vt window */ 2087 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2088 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2089 if (ev.button >= 4)
… …
1860 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1861 mouse_report (ev); 2104 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2105#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2106 return;
1864 } 2107 }
2108
1865 /* 2109 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2110 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2111 * when overriding mouse reporting
1868 */ 2112 */
1869 if (PrivateModes & PrivMode_mouse_report 2113 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2114 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2115 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2116 selection_extend (ev.x, ev.y, 0);
1873 2117
1874 switch (ev.button) 2118 switch (ev.button)
1875 { 2119 {
1876 case Button1: 2120 case Button1:
1877 case Button3: 2121 case Button3:
1878 selection_make (ev.time); 2122 selection_make (ev.time);
1879 break; 2123 break;
2124
1880 case Button2: 2125 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2126 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2127 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2128 break;
2129
1883#ifdef MOUSE_WHEEL 2130#ifdef MOUSE_WHEEL
1884 case Button4: 2131 case Button4:
1885 case Button5: 2132 case Button5:
1886 { 2133 {
1887 int i; 2134 int i;
1888 page_dirn v; 2135 page_dirn v;
1889 2136
1890 v = (ev.button == Button4) ? UP : DN; 2137 v = ev.button == Button4 ? UP : DN;
2138
1891 if (ev.state & ShiftMask) 2139 if (ev.state & ShiftMask)
1892 i = 1; 2140 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2141 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2142 i = nrow - 1;
1895 else 2143 else
1896 i = 5; 2144 i = 5;
2145
1897# ifdef MOUSE_SLIP_WHEELING 2146# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2147 if (ev.state & ControlMask)
1899 { 2148 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2149 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2150 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2151 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2152
2153 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2154 }
2155 else
2156 {
2157# endif
2158 scr_page (v, i);
2159 scrollbar_show (1);
2160# ifdef MOUSE_SLIP_WHEELING
1902 } 2161 }
1903# endif 2162# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 {
1911 scr_page (v, 1);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1);
1914 }
1915# endif
1916
1917 } 2163 }
1918 break; 2164 break;
1919#endif 2165#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2166 }
1959 pchanged = 1; 2167 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2168}
1961 PixColors[Color_bg]); 2169
1962 am_transparent = am_pixmap_trans = 0; 2170/*}}} */
2171
2172bool
2173rxvt_term::cmd_parse ()
2174{
2175 bool flag = false;
2176 wchar_t ch = NOCHAR;
2177 char *seq_begin; // remember start of esc-sequence here
2178
2179 for (;;)
2180 {
2181 if (ch == NOCHAR)
1963 } 2182 {
1964 return pchanged; /* Don't try any more */ 2183 seq_begin = cmdbuf_ptr;
1965 } 2184 ch = next_char ();
1966 2185
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2186 if (ch == NOCHAR)
1968 XSync (display->display, False); 2187 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2188 }
2006 nw += sx; 2189
2007 nx = -sx; 2190 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2191 {
2010 if (sy < 0) 2192 if (!seen_input)
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2193 {
2028 pchanged = 1; 2194 seen_input = 1;
2029 if (TermWin.pixmap != None) 2195 // many badly-written programs (e.g. jed) contain a race condition:
2196 // they first read the screensize and then install a SIGWINCH handler.
2197 // some window managers resize the window early, and these programs
2198 // then sometimes get the size wrong.
2199 // unfortunately other programs are even more buggy and dislike
2200 // being sent SIGWINCH, so only do it when we were in fact being
2201 // resized.
2202 if (seen_resize && cmd_pid)
2203 kill (-cmd_pid, SIGWINCH);
2204 }
2205
2206 /* Read a text string from the input buffer */
2207 wchar_t buf[UBUFSIZ];
2208 bool refreshnow = false;
2209 int nlines = 0;
2210 wchar_t *str = buf;
2211 wchar_t *eol = str + min (ncol, UBUFSIZ);
2212
2213 for (;;)
2214 {
2215 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2216 break;
2217
2218 *str++ = ch;
2219
2220 if (ch == C0_LF || str >= eol)
2030 { 2221 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2222 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2223 nlines++;
2224
2225 refresh_count++;
2226
2227 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2228 {
2229 refresh_count = 0;
2230
2231 if (!option (Opt_skipScroll) || ev::ev_time () > ev::now () + 1. / 60.)
2232 {
2233 refreshnow = true;
2234 ch = NOCHAR;
2235 break;
2236 }
2237 }
2238
2239 // scr_add_lines only works for nlines <= nrow - 1.
2240 if (nlines >= nrow - 1)
2241 {
2242 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2243 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2244 scr_add_lines (buf, str - buf, nlines);
2245
2246 nlines = 0;
2247 str = buf;
2248 eol = str + min (ncol, UBUFSIZ);
2249 }
2250
2251 if (str >= eol)
2252 {
2253 if (eol >= buf + UBUFSIZ)
2254 {
2255 ch = NOCHAR;
2256 break;
2257 }
2258 else
2259 eol = min (eol + ncol, buf + UBUFSIZ);
2260 }
2261
2033 } 2262 }
2263
2264 seq_begin = cmdbuf_ptr;
2265 ch = next_char ();
2034 } 2266 }
2035 am_pixmap_trans = 0; 2267
2268 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2269 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2270 scr_add_lines (buf, str - buf, nlines);
2271
2272 /*
2273 * If there have been a lot of new lines, then update the screen
2274 * What the heck we'll cheat and only refresh less than every page-full.
2275 * if skipScroll is enabled.
2276 */
2277 if (refreshnow)
2278 {
2279 flag = true;
2280 scr_refresh ();
2281 want_refresh = 1;
2282 }
2283
2036 } 2284 }
2037 else 2285 else
2038 { 2286 {
2039 if (TermWin.pixmap != None) 2287 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2288 {
2075 if (oldp != None) 2289 process_nonprinting (ch);
2076 pchanged = 1; 2290 }
2291 catch (const class out_of_input &o)
2292 {
2293 // we ran out of input, retry later
2294 cmdbuf_ptr = seq_begin;
2077 break; 2295 break;
2078 } 2296 }
2079 if (oldp != TermWin.parent[i]) 2297
2080 pchanged = 1; 2298 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2299 }
2085 for (; n < (unsigned int)i; n++) 2300 }
2086 { 2301
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2302 return flag;
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2303}
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2304
2090 { 2305// read the next character
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2306wchar_t
2092 break; 2307rxvt_term::next_char () NOTHROW
2093 } 2308{
2094 } 2309 while (cmdbuf_ptr < cmdbuf_endp)
2310 {
2311 // assume 7-bit to be ascii ALWAYS
2312 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2313 return *cmdbuf_ptr++;
2314
2315 wchar_t wc;
2316 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2317
2318 if (len == (size_t)-2)
2095 } 2319 {
2096 if (n > (int) (sizeof (TermWin.parent) 2320 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2321 cmdbuf_ptr = cmdbuf_endp;
2322 break;
2098 { 2323 }
2099 D_X ((stderr, "InheritPixmap Turning off"));
2100 XSetWindowBackground (display->display, TermWin.parent[0],
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 }
2107 else
2108 {
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2324
2114 rqt.tv_sec = 1; 2325 if (len == (size_t)-1)
2115 rqt.tv_nsec = 0; 2326 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2116 nanosleep (&rqt, NULL); 2327
2117# else 2328 // assume wchar == unicode
2118 sleep (1); 2329 cmdbuf_ptr += len;
2119# endif 2330 return wc & UNICODE_MASK;
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2331 }
2332
2333 return NOCHAR;
2334}
2335
2336// read the next octet
2337uint32_t
2338rxvt_term::next_octet () NOTHROW
2339{
2340 return cmdbuf_ptr < cmdbuf_endp
2341 ? (unsigned char)*cmdbuf_ptr++
2342 : NOCHAR;
2343}
2344
2345static class out_of_input out_of_input;
2346
2347/* rxvt_cmd_getc () - Return next input character */
2348/*
2349 * Return the next input character after first passing any keyboard input
2350 * to the command.
2351 */
2352wchar_t
2353rxvt_term::cmd_getc () THROW ((class out_of_input))
2354{
2355 wchar_t c = next_char ();
2356
2357 if (c == NOCHAR)
2358 throw out_of_input;
2359
2131 return pchanged; 2360 return c;
2132} 2361}
2133#endif
2134 2362
2135/*}}} */ 2363uint32_t
2364rxvt_term::cmd_get8 () THROW ((class out_of_input))
2365{
2366 uint32_t c = next_octet ();
2367
2368 if (c == NOCHAR)
2369 throw out_of_input;
2370
2371 return c;
2372}
2136 2373
2137/*{{{ print pipe */ 2374/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2375/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2376#ifdef PRINTPIPE
2140FILE * 2377FILE *
2141rxvt_term::popen_printer () 2378rxvt_term::popen_printer ()
2142{ 2379{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2380 FILE *stream = popen (rs[Rs_print_pipe], "w");
2144 2381
2145 if (stream == NULL) 2382 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2383 rxvt_warn ("can't open printer pipe, not printing.\n");
2384
2147 return stream; 2385 return stream;
2148} 2386}
2149 2387
2150int 2388int
2151rxvt_term::pclose_printer (FILE *stream) 2389rxvt_term::pclose_printer (FILE *stream)
2152{ 2390{
2153 fflush (stream); 2391 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2392 return pclose (stream);
2160# endif
2161} 2393}
2162 2394
2163/* 2395/*
2164 * simulate attached vt100 printer 2396 * simulate attached vt100 printer
2165 */ 2397 */
2166void 2398void
2167rxvt_term::process_print_pipe () 2399rxvt_term::process_print_pipe ()
2168{ 2400{
2169 int done; 2401 int done;
2170 FILE *fd; 2402 FILE *fd;
2171 2403
2172 if ((fd = popen_printer ()) == NULL) 2404 if ((fd = popen_printer ()) == NULL)
2173 return; 2405 return;
2174 2406
2175 /* 2407 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2408 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2409 * is received.
2178 */ 2410 */
2179 for (done = 0; !done;) 2411 for (done = 0; !done;)
2180 { 2412 {
2181 unsigned char buf[8]; 2413 unsigned char buf[8];
2182 unsigned char ch; 2414 unicode_t ch;
2183 unsigned int i, len; 2415 unsigned int i, len;
2184 2416
2185 if ((ch = cmd_getc ()) != C0_ESC) 2417 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2418 {
2187 if (putc (ch, fd) == EOF) 2419 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2420 break; /* done = 1 */
… …
2203 { 2435 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2436 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2437 break; /* done = 1 */
2206 } 2438 }
2207 } 2439 }
2440
2208 for (i = 0; i < len; i++) 2441 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2442 if (putc (buf[i], fd) == EOF)
2210 { 2443 {
2211 done = 1; 2444 done = 1;
2212 break; 2445 break;
2213 } 2446 }
2214 } 2447 }
2215 } 2448 }
2449
2216 pclose_printer (fd); 2450 pclose_printer (fd);
2217} 2451}
2218#endif /* PRINTPIPE */ 2452#endif /* PRINTPIPE */
2219/*}}} */ 2453/*}}} */
2220 2454
2221/* *INDENT-OFF* */ 2455/* *INDENT-OFF* */
2222enum { 2456enum {
2223 C1_40 = 0x40, 2457 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2458 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2459 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2460 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2461 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2462};
2229/* *INDENT-ON* */ 2463/* *INDENT-ON* */
2230 2464
2231/*{{{ process non-printing single characters */ 2465/*{{{ process non-printing single characters */
2232void 2466void
2233rxvt_term::process_nonprinting (unsigned char ch) 2467rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2468{
2235 switch (ch) 2469 switch (ch)
2236 { 2470 {
2471 case C0_ESC:
2472 process_escape_seq ();
2473 break;
2237 case C0_ENQ: /* terminal Status */ 2474 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2475 if (rs[Rs_answerbackstring])
2239 tt_write ( 2476 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2477 else
2243 tt_write ((unsigned char *)VT100_ANS, 2478 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2479 break;
2246 case C0_BEL: /* bell */ 2480 case C0_BEL: /* bell */
2247 scr_bell (); 2481 scr_bell ();
2248 break; 2482 break;
2249 case C0_BS: /* backspace */ 2483 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2498 scr_charset_choose (1);
2265 break; 2499 break;
2266 case C0_SI: /* shift in - acs */ 2500 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2501 scr_charset_choose (0);
2268 break; 2502 break;
2503
2504#ifdef EIGHT_BIT_CONTROLS
2505 // 8-bit controls
2506 case 0x90: /* DCS */
2507 process_dcs_seq ();
2508 break;
2509 case 0x9b: /* CSI */
2510 process_csi_seq ();
2511 break;
2512 case 0x9d: /* OSC */
2513 process_osc_seq ();
2514 break;
2515#endif
2269 } 2516 }
2270} 2517}
2271/*}}} */ 2518/*}}} */
2272 2519
2273 2520
2274/*{{{ process VT52 escape sequences */ 2521/*{{{ process VT52 escape sequences */
2275void 2522void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2523rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2524{
2278 int row, col; 2525 int row, col;
2279 2526
2280 switch (ch) 2527 switch (ch)
2281 { 2528 {
… …
2333 2580
2334/*{{{ process escape sequences */ 2581/*{{{ process escape sequences */
2335void 2582void
2336rxvt_term::process_escape_seq () 2583rxvt_term::process_escape_seq ()
2337{ 2584{
2338 unsigned char ch = cmd_getc (); 2585 unicode_t ch = cmd_getc ();
2339 2586
2340 if (PrivateModes & PrivMode_vt52) 2587 if (priv_modes & PrivMode_vt52)
2341 { 2588 {
2342 process_escape_vt52 (ch); 2589 process_escape_vt52 (ch);
2343 return; 2590 return;
2344 } 2591 }
2345 2592
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2607 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2608 break;
2362 case '+': 2609 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2610 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2611 break;
2365#ifdef MULTICHAR_SET 2612#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2613 case '6':
2372 scr_backindex (); 2614 scr_backindex ();
2373 break; 2615 break;
2374#endif 2616#endif
2375 case '7': 2617 case '7':
2376 scr_cursor (SAVE); 2618 scr_cursor (SAVE);
2377 break; 2619 break;
2378 case '8': 2620 case '8':
2379 scr_cursor (RESTORE); 2621 scr_cursor (RESTORE);
2380 break; 2622 break;
2381#ifndef NO_FRILLS 2623#if !ENABLE_MINIMAL
2382 case '9': 2624 case '9':
2383 scr_forwardindex (); 2625 scr_forwardindex ();
2384 break; 2626 break;
2385#endif 2627#endif
2386 case '=': 2628 case '=':
… …
2396 break; 2638 break;
2397 2639
2398 /* 8.3.87: NEXT LINE */ 2640 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2641 case C1_NEL: /* ESC E */
2400 { 2642 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2643 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2644 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2645 }
2404 break; 2646 break;
2405 2647
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2648 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2649 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2659 case C1_RI: /* ESC M */
2418 scr_index (DN); 2660 scr_index (DN);
2419 break; 2661 break;
2420 2662
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2663 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2664 /*case C1_SS2: scr_single_shift (2); break; */
2423 2665
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2666 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2667 /*case C1_SS3: scr_single_shift (3); break; */
2426 2668
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2669 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2670 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2671 process_dcs_seq ();
2430 break; 2672 break;
2431 2673
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2674 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2675 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2676 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2677 break; /* steal obsolete ESC [ c */
2437 2678
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2679 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2680 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2681 process_csi_seq ();
… …
2445 process_osc_seq (); 2686 process_osc_seq ();
2446 break; 2687 break;
2447 2688
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2689 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2690 case 'c':
2691 mbstate.reset ();
2450 scr_poweron (); 2692 scr_poweron ();
2451 scrollbar_show (1); 2693 scrollbar_show (1);
2452 break; 2694 break;
2453 2695
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2696 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2466 2708
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2709/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2710/* *INDENT-OFF* */
2469enum { 2711enum {
2470 CSI_ICH = 0x40, 2712 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2713 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2714 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2715 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2716 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2717 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2718 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2733 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2734 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2735 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2736 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2737 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2738 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2739 };
2498/* *INDENT-ON* */ 2740/* *INDENT-ON* */
2499 2741
2500void 2742void
2501rxvt_term::process_csi_seq () 2743rxvt_term::process_csi_seq ()
2502{ 2744{
2503 unsigned char ch, priv, i; 2745 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2746 unsigned int nargs, p;
2505 int n, ndef; 2747 int n, ndef;
2506 int arg[ESC_ARGS]; 2748 int arg[ESC_ARGS] = { };
2507 2749
2508 for (nargs = ESC_ARGS; nargs > 0;) 2750 nargs = 0;
2509 arg[--nargs] = 0;
2510 2751
2511 priv = 0; 2752 priv = 0;
2512 ch = cmd_getc (); 2753 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2754 if (ch >= '<' && ch <= '?')
2514 { /* '<' '=' '>' '?' */ 2755 { /* '<' '=' '>' '?' */
2515 priv = ch; 2756 priv = ch;
2516 ch = cmd_getc (); 2757 ch = cmd_getc ();
2517 } 2758 }
2759
2518 /* read any numerical arguments */ 2760 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2761 for (n = -1; ch < CSI_ICH; )
2520 { 2762 {
2521 if (isdigit (ch)) 2763 if (isdigit (ch))
2522 { 2764 {
… …
2529 { 2771 {
2530 if (nargs < ESC_ARGS) 2772 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2773 arg[nargs++] = n;
2532 n = -1; 2774 n = -1;
2533 } 2775 }
2534 else if (ch == '\b') 2776 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2777 process_nonprinting (ch);
2546 } 2778
2547 ch = cmd_getc (); 2779 ch = cmd_getc ();
2548 } 2780 }
2549 2781
2550 if (ch > CSI_7F) 2782 if (ch > CSI_7F)
2551 return; 2783 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2789 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2790 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2791 if (arg[p] == -1)
2560 arg[p] = ndef; 2792 arg[p] = ndef;
2561 2793
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2794 /*
2570 * private mode handling 2795 * private mode handling
2571 */ 2796 */
2572 if (priv) 2797 if (priv)
2573 { 2798 {
2574 switch (priv) 2799 switch (priv)
2575 { 2800 {
2576 case '>': 2801 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2802 if (ch == CSI_DA) /* secondary device attributes */
2803 {
2804 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2805 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2806 //
2807 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2808 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2809 // versions.
2810 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2811 tt_printf ("\033[>%d;95;0c", 'U');
2812 }
2579 break; 2813 break;
2580 case '?': 2814 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2815 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2816 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2817 break;
… …
2688 2922
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2923 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2924 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2925 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2926 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2927 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2928 break;
2695 2929
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2930 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2931 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2932 break;
2700 2933
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2934 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2935 process_sgr_mode (nargs, arg);
2703 break; 2936 break;
… …
2709 tt_printf ("\033[0n"); 2942 tt_printf ("\033[0n");
2710 break; 2943 break;
2711 case 6: /* CPR requested */ 2944 case 6: /* CPR requested */
2712 scr_report_position (); 2945 scr_report_position ();
2713 break; 2946 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2947 case 7: /* unofficial extension */
2948 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2949 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2950 break;
2718#endif
2719 case 8: /* unofficial extension */ 2951 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2952 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2953 break;
2722 } 2954 }
2723 break; 2955 break;
2724 2956
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2957 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 2990 break;
2759 2991
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 2992 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 2993 if (arg[0] == 4)
2762 scr_insert_mode (0); 2994 scr_insert_mode (0);
2995 else if (arg[0] == 20)
2996 priv_modes &= ~PrivMode_LFNL;
2763 break; 2997 break;
2764 2998
2765 case CSI_SM: /* 8.3.126: SET MODE */ 2999 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3000 if (arg[0] == 4)
2767 scr_insert_mode (1); 3001 scr_insert_mode (1);
3002 else if (arg[0] == 20)
3003 priv_modes |= PrivMode_LFNL;
2768 break; 3004 break;
2769 3005
2770 /* 3006 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3007 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3008 */
… …
2784 break; 3020 break;
2785 case CSI_75: 3021 case CSI_75:
2786 scr_cursor (RESTORE); 3022 scr_cursor (RESTORE);
2787 break; 3023 break;
2788 3024
2789#ifndef NO_FRILLS 3025#if !ENABLE_MINIMAL
2790 case CSI_74: 3026 case CSI_74:
2791 process_window_ops (arg, nargs); 3027 process_window_ops (arg, nargs);
2792 break; 3028 break;
2793#endif 3029#endif
2794 3030
2795 case CSI_78: /* DECREQTPARM */ 3031 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3032 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3033 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3034 break;
2799 3035
2800 default: 3036 default:
2801 break; 3037 break;
2802 } 3038 }
2803} 3039}
2804/*}}} */ 3040/*}}} */
2805 3041
2806#ifndef NO_FRILLS 3042#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3043/* ARGSUSED */
2808void 3044void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3045rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3046{
2811 int x, y; 3047 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3048 XWindowAttributes wattr;
2816 Window wdummy; 3049 Window wdummy;
3050
3051 dLocal (Display *, dpy);
2817 3052
2818 if (nargs == 0) 3053 if (nargs == 0)
2819 return; 3054 return;
3055
2820 switch (args[0]) 3056 switch (args[0])
2821 { 3057 {
2822 /* 3058 /*
2823 * commands 3059 * commands
2824 */ 3060 */
2825 case 1: /* deiconify window */ 3061 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3062 XMapWindow (dpy, parent[0]);
2827 break; 3063 break;
2828 case 2: /* iconify window */ 3064 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3065 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3066 break;
2832 case 3: /* set position (pixels) */ 3067 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3068 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3069 break;
2835 case 4: /* set size (pixels) */ 3070 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3071 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3072 break;
2838 case 5: /* raise window */ 3073 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3074 XRaiseWindow (dpy, parent[0]);
2840 break; 3075 break;
2841 case 6: /* lower window */ 3076 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3077 XLowerWindow (dpy, parent[0]);
2843 break; 3078 break;
2844 case 7: /* refresh window */ 3079 case 7: /* refresh window */
2845 scr_touch (true); 3080 scr_touch (true);
2846 break; 3081 break;
2847 case 8: /* set size (chars) */ 3082 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3083 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3084 (unsigned int) (args[1] * fheight));
2850 break; 3085 break;
3086
3087 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3088 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3089 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3090 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3091 (unsigned int) (args[1] * fheight));
2855 break; 3092 break;
3093
2856 /* 3094 /*
2857 * reports - some output format copied from XTerm 3095 * reports - some output format copied from XTerm
2858 */ 3096 */
2859 case 11: /* report window state */ 3097 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3098 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3099 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3100 break;
2863 case 13: /* report window position */ 3101 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3102 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3103 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3104 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3105 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3106 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3107 break;
2870 case 14: /* report window size (pixels) */ 3108 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3109 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3110 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3111 break;
3112 case 18: /* report text area size (chars) */
3113 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3114 break;
2874 case 18: /* report window size (chars) */ 3115 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3116 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3117 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3118 case 20: /* report icon label */
3119 {
3120 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3121 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3122 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3123 XFree (s);
3124 }
2881 break; 3125 break;
2882 case 21: /* report window title */ 3126 case 21: /* report window title */
3127 {
3128 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3129 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3130 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
2885 break; 3133 break;
2886#endif
2887
2888 } 3134 }
2889} 3135}
2890#endif 3136#endif
2891 3137
2892/*----------------------------------------------------------------------*/ 3138/*----------------------------------------------------------------------*/
2893/* 3139/*
2894 * get input up until STRING TERMINATOR (or BEL) 3140 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3141 * ends_how is terminator used. returned input must be free()'d
2896 */ 3142 */
2897unsigned char * 3143char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3144rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3145{
2900 int seen_esc = 0; /* seen escape? */ 3146 unicode_t ch;
3147 bool seen_esc = false;
2901 unsigned int n = 0; 3148 unsigned int n = 0;
2902 unsigned char *s; 3149 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3150
2905 for (; (ch = cmd_getc ());) 3151 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3152 {
2907 if (ch == C0_BEL 3153 if (seen_esc)
2908 || ch == CHAR_ST 3154 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3155 if (ch == 0x5c) /* 7bit ST */
2910 break; 3156 break;
3157 else
3158 return NULL;
3159 }
2911 if (ch == C0_ESC) 3160 else if (ch == C0_ESC)
2912 { 3161 {
2913 seen_esc = 1; 3162 seen_esc = true;
2914 continue; 3163 continue;
2915 } 3164 }
3165 else if (ch == C0_BEL || ch == CHAR_ST)
3166 break;
2916 else if (ch == '\t') 3167 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3168 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3169 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3170 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3171
3172 seen_esc = false;
3173
3174 if (n >= STRING_MAX - 1)
3175 // stop at some sane length
3176 return NULL;
3177
2921 string[n++] = ch; 3178 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3179 }
3180
2924 string[n++] = '\0'; 3181 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3182
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3183 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3184
2929 return s; 3185 return rxvt_wcstombs (string);
2930} 3186}
2931 3187
2932/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2933/* 3189/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3190 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3191 */
2936void 3192void
2937rxvt_term::process_dcs_seq () 3193rxvt_term::process_dcs_seq ()
2938{ 3194{
2939 unsigned char eh, *s; 3195 char *s;
3196 unicode_t eh;
3197
2940 /* 3198 /*
2941 * Not handled yet 3199 * Not handled yet
2942 */ 3200 */
2943 s = get_to_st (&eh); 3201 s = get_to_st (eh);
2944 if (s) 3202 if (s)
2945 free (s); 3203 free (s);
3204
2946 return; 3205 return;
2947} 3206}
2948 3207
2949/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2950/* 3209/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3210 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3211 */
2953void 3212void
2954rxvt_term::process_osc_seq () 3213rxvt_term::process_osc_seq ()
2955{ 3214{
2956 unsigned char ch, eh, *s; 3215 unicode_t ch, eh;
2957 int arg; 3216 int arg;
2958 3217
2959 ch = cmd_getc (); 3218 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3219 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3220 arg = arg * 10 + (ch - '0');
2962 3221
2963 if (ch == ';') 3222 if (ch == ';')
2964 { 3223 {
2965 s = get_to_st (&eh); 3224 char *s = get_to_st (eh);
3225
2966 if (s) 3226 if (s)
2967 { 3227 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3228 process_xterm_seq (arg, s, eh);
2980 free (s); 3229 free (s);
2981 } 3230 }
2982 } 3231 }
2983} 3232}
3233
3234void
3235rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3236{
3237 if (str[0] == '?' && !str[1])
3238 {
3239 rgba c;
3240 pix_colors_focused[color].get (c);
3241
3242#if XFT
3243 if (c.a != rgba::MAX_CC)
3244 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3245 else
3246#endif
3247 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3248 }
3249 else
3250 set_window_color (color, str);
3251}
3252
2984/* 3253/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3254 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3255 */
3006void 3256void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3257rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3258{
3009 int changed = 0; 3259 int color;
3010 int color;
3011 char *buf, *name; 3260 char *buf, *name;
3261 bool query = str[0] == '?' && !str[1];
3262 int saveop = op;
3263
3264 dLocal (Display *, dpy);
3012 3265
3013 assert (str != NULL); 3266 assert (str != NULL);
3267
3268 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3269 return;
3270
3014 switch (op) 3271 switch (op)
3015 { 3272 {
3016 case XTerm_name: 3273 case XTerm_name:
3017 set_title (str); 3274 set_title (str);
3018 /* FALLTHROUGH */ 3275 /* FALLTHROUGH */
3019 case XTerm_iconName: 3276 case XTerm_iconName:
3020 set_iconName (str); 3277 set_icon_name (str);
3021 break; 3278 break;
3022 case XTerm_title: 3279 case XTerm_title:
3023 set_title (str); 3280 set_title (str);
3024 break; 3281 break;
3282 case XTerm_property:
3283 if (str[0] == '?')
3284 {
3285 Atom prop = display->atom (str + 1);
3286 Atom actual_type;
3287 int actual_format;
3288 unsigned long nitems;
3289 unsigned long bytes_after;
3290 unsigned char *value = 0;
3291 const char *str = "";
3292
3293 if (prop
3294 && XGetWindowProperty (dpy, parent[0],
3295 prop, 0, 1<<16, 0, AnyPropertyType,
3296 &actual_type, &actual_format,
3297 &nitems, &bytes_after, &value) == Success
3298 && actual_type != None
3299 && actual_format == 8)
3300 str = (const char *)(value);
3301
3302 tt_printf ("\033]%d;%s%c", op, str, resp);
3303
3304 XFree (value);
3305 }
3306 else
3307 {
3308 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3309
3310 if (eq)
3311 {
3312 *eq = 0;
3313 set_utf8_property (display->atom (str), eq + 1);
3314 }
3315 else
3316 XDeleteProperty (dpy, parent[0],
3317 display->atom (str));
3318 }
3319 break;
3320
3025 case XTerm_Color: 3321 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3322 for (buf = (char *)str; buf && *buf;)
3027 { 3323 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3324 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3325 break;
3326
3030 *name++ = '\0'; 3327 *name++ = '\0';
3031 color = atoi (buf); 3328 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3329
3330 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3331 break;
3332
3034 if ((buf = STRCHR (name, ';')) != NULL) 3333 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3334 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3335
3336 process_color_seq (op, color, name, resp);
3037 } 3337 }
3338 break;
3339 case XTerm_Color00:
3340 process_color_seq (op, Color_fg, str, resp);
3341 break;
3342 case XTerm_Color01:
3343 process_color_seq (op, Color_bg, str, resp);
3038 break; 3344 break;
3039#ifndef NO_CURSORCOLOR 3345#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3346 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3347 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3348 break;
3043#endif 3349#endif
3044 case XTerm_Color_pointer: 3350 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3351 process_color_seq (op, Color_pointer_fg, str, resp);
3352 break;
3353 case XTerm_Color_pointer_bg:
3354 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3355 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3356#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3357 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3358 process_color_seq (op, Color_RV, str, resp);
3056 break; 3359 break;
3360 case Rxvt_Color_BD:
3361 case URxvt_Color_BD:
3362 process_color_seq (op, Color_BD, str, resp);
3363 break;
3364 case Rxvt_Color_UL:
3365 case URxvt_Color_UL:
3366 process_color_seq (op, Color_UL, str, resp);
3367 break;
3368 case URxvt_Color_IT:
3369 process_color_seq (op, Color_IT, str, resp);
3370 break;
3057#endif 3371#endif
3058 3372#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3373 case URxvt_Color_tint:
3374 process_color_seq (op, Color_tint, str, resp);
3060 /* 3375 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3376 bool changed = false;
3062 * so DON'T do it here 3377 if (ISSET_PIXCOLOR (Color_tint))
3378 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3379 else
3380 changed = bgPixmap.unset_tint ();
3381 if (changed)
3382 update_background ();
3063 */ 3383 }
3384
3064 break; 3385 break;
3386#endif
3387
3388#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3389 case Rxvt_Pixmap:
3066 if (*str != ';') 3390 if (!strcmp (str, "?"))
3067 { 3391 {
3068#if XPM_BACKGROUND 3392 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3393
3070 set_bgPixmap (str); /* change pixmap */ 3394 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3395 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3396 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3397 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3398 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3399 else
3106 { 3400 {
3401 int changed = 0;
3402
3403 if (*str != ';')
3404 {
3405 /* reset to default scaling :*/
3406 bgPixmap.unset_geometry ();
3407 if (bgPixmap.set_file (str)) /* change pixmap */
3408 changed++;
3409 str = strchr (str, ';');
3410 if (str == NULL)
3411 bgPixmap.set_defaultGeometry ();
3412 }
3107 set_locale (str); 3413 while (str)
3108 im_cb (); 3414 {
3109 3415 str++;
3110 if (display->selection_owner == this) 3416 if (bgPixmap.set_geometry (str))
3111 display->set_selection_owner (0); 3417 changed++;
3418 str = strchr (str, ';');
3419 }
3420 if (changed)
3421 update_background ();
3112 } 3422 }
3113 break; 3423 break;
3424#endif
3425
3426 case Rxvt_restoreFG:
3427 set_window_color (Color_fg, str);
3428 break;
3429 case Rxvt_restoreBG:
3430 set_window_color (Color_bg, str);
3431 break;
3432
3433 case XTerm_logfile:
3434 // TODO, when secure mode?
3435 break;
3436
3114#if 0 3437#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3438 case Rxvt_dumpscreen: /* no error notices */
3116 { 3439 {
3117 int fd; 3440 int fd;
3118 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3441 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3442 {
3120 scr_dump (fd); 3443 scr_dump (fd);
3121 close (fd); 3444 close (fd);
3122 } 3445 }
3123 } 3446 }
3124 break; 3447 break;
3125#endif 3448#endif
3449 case XTerm_font:
3450 op = URxvt_font;
3451 case URxvt_font:
3452#if ENABLE_STYLES
3453 case URxvt_boldFont:
3454 case URxvt_italicFont:
3455 case URxvt_boldItalicFont:
3456#endif
3457 if (query)
3458 tt_printf ("\33]%d;%-.250s%c", saveop,
3459 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3460 ? fontset[op - URxvt_font]->fontdesc : "",
3461 resp);
3462 else
3463 {
3464 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3465
3466 res = strdup (str);
3467 allocated.push_back ((void *)res);
3468 set_fonts ();
3469 }
3470 break;
3471
3472 case URxvt_version:
3473 if (query)
3474 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3475 op,
3476 rs[Rs_name], VERSION[0], VERSION[2],
3477 resp);
3478 break;
3479
3480#if !ENABLE_MINIMAL
3481 case URxvt_locale:
3482 if (query)
3483 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3484 else
3485 {
3486 set_locale (str);
3487 pty->set_utf8_mode (enc_utf8);
3488 init_xlocale ();
3489 }
3490 break;
3491
3492 case URxvt_view_up:
3493 case URxvt_view_down:
3494 {
3495 int lines = atoi (str);
3496
3497 if (lines)
3498 scr_page (op == URxvt_view_up ? UP : DN, lines);
3499 else
3500 scr_erase_savelines ();
3501 }
3502
3503 break;
3504#endif
3505
3506#if ENABLE_PERL
3507 case URxvt_perl:
3508 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3509 ; // no responses yet
3510 break;
3511#endif
3127 } 3512 }
3128} 3513}
3129/*----------------------------------------------------------------------*/ 3514/*----------------------------------------------------------------------*/
3130 3515
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3516/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3524 * so no need for fancy checking
3140 */ 3525 */
3141int 3526int
3142rxvt_term::privcases (int mode, unsigned long bit) 3527rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3528{
3144 int state; 3529 int state;
3145 3530
3146 if (mode == 's') 3531 if (mode == 's')
3147 { 3532 {
3148 SavedModes |= (PrivateModes & bit); 3533 SavedModes |= (priv_modes & bit);
3149 return -1; 3534 return -1;
3150 } 3535 }
3151 else 3536 else
3152 { 3537 {
3153 if (mode == 'r') 3538 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3539 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3540 else
3156 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3541 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode (state, bit); 3542 PrivMode (state, bit);
3158 } 3543 }
3544
3159 return state; 3545 return state;
3160} 3546}
3161 3547
3162/* we're not using priv _yet_ */ 3548/* we're not using priv _yet_ */
3163void 3549void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3550rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3551{
3166 unsigned int i, j; 3552 unsigned int i, j;
3167 int state; 3553 int state;
3554
3168 static const struct 3555 static const struct
3169 { 3556 {
3170 const int argval; 3557 const int argval;
3171 const unsigned long bit; 3558 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3559 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3560 { 1, PrivMode_aplCUR },
3175 { 2, PrivMode_vt52 }, 3561 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3562 { 3, PrivMode_132 },
3177 { 4, PrivMode_smoothScroll }, 3563 { 4, PrivMode_smoothScroll },
3178 { 5, PrivMode_rVideo }, 3564 { 5, PrivMode_rVideo },
3179 { 6, PrivMode_relOrigin }, 3565 { 6, PrivMode_relOrigin },
3180 { 7, PrivMode_Autowrap }, 3566 { 7, PrivMode_Autowrap },
3567 // 8, bi-directional support mode
3181 { 9, PrivMode_MouseX10 }, 3568 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3569 // 18, 19 printing-related
3183 { menuBar_esc, PrivMode_menuBar }, 3570 { 25, PrivMode_VisibleCursor },
3184#endif
3185#ifdef scrollBar_esc 3571#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3572 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3573#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3574 { 35, PrivMode_ShiftKeys }, // rxvt extension
3190 { 40, PrivMode_132OK }, 3575 { 40, PrivMode_132OK },
3576 // 41 xterm more fixes NYI
3577 // 45 margin bell NYI
3578 // 46 start logging
3191 { 47, PrivMode_Screen }, 3579 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3580 { 66, PrivMode_aplKP },
3193#ifndef NO_BACKSPACE_KEY 3581#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3582 { 67, PrivMode_BackSpace },
3195#endif 3583#endif
3196 { 1000, PrivMode_MouseX11 }, 3584 { 1000, PrivMode_MouseX11 },
3585 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3586 { 1002, PrivMode_MouseBtnEvent },
3587 { 1003, PrivMode_MouseAnyEvent },
3197 { 1010, PrivMode_TtyOutputInh }, 3588 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3589 { 1011, PrivMode_Keypress }, // rxvt extension
3590 // 1035 enable modifiers for alt, numlock NYI
3591 // 1036 send ESC for meta keys NYI
3592 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3593 { 1047, PrivMode_Screen },
3594 // 1048 save and restore cursor
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3595 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3596 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3201 }; 3597 };
3202 3598
3203 if (nargs == 0) 3599 if (nargs == 0)
3204 return; 3600 return;
3205 3601
… …
3220 state = privcases (mode, argtopriv[j].bit); 3616 state = privcases (mode, argtopriv[j].bit);
3221 break; 3617 break;
3222 } 3618 }
3223 3619
3224 /* extra handling for values with state unkept */ 3620 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3621 switch (arg[i])
3227 { 3622 {
3623#if ENABLE_STYLES
3624 case 1021:
3625 set_option (Opt_intensityStyles, mode);
3626
3627 scr_touch (true);
3628 break;
3629#endif
3228 case 1048: /* alternative cursor save */ 3630 case 1048: /* alternative cursor save */
3631 case 1049:
3632 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3633 if (mode == 0)
3230 scr_cursor (RESTORE); 3634 scr_cursor (RESTORE);
3231 else if (mode == 1) 3635 else if (mode == 1)
3232 scr_cursor (SAVE); 3636 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for (;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode (1, PrivMode_vt52);
3248 break; 3637 break;
3638 }
3639
3640 if (state >= 0)
3641 /* extra handling for values with valid 0 or 1 state */
3642 switch (arg[i])
3643 {
3644 /* case 1: - application cursor keys */
3645 case 2: /* VT52 mode */
3646 /* oddball mode. should be set regardless of set/reset
3647 * parameter. Return from VT52 mode with an ESC < from
3648 * within VT52 mode
3649 */
3650 PrivMode (1, PrivMode_vt52);
3651 break;
3249 case 3: /* 80/132 */ 3652 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3653 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3654 set_widthheight (((state ? 132 : 80) * fwidth), height);
3252 (unsigned int)TermWin.height);
3253 break; 3655 break;
3254 case 4: /* smooth scrolling */ 3656 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3657 set_option (Opt_jumpScroll, !state);
3259 break; 3658 break;
3260 case 5: /* reverse video */ 3659 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3660 scr_rvideo_mode (state);
3262 break; 3661 break;
3263 case 6: /* relative/absolute origins */ 3662 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3663 scr_relative_origin (state);
3265 break; 3664 break;
3266 case 7: /* autowrap */ 3665 case 7: /* autowrap */
3267 scr_autowrap (state); 3666 scr_autowrap (state);
3268 break; 3667 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3668 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3669 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3670 if (state) /* orthogonal */
3272 PrivateModes &= ~ (PrivMode_MouseX11); 3671 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3672 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3673#ifdef scrollBar_esc
3282 case scrollBar_esc: 3674 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3675 if (scrollbar_mapping (state))
3284 { 3676 {
3285 resize_all_windows (0, 0, 0); 3677 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3678 scr_touch (true);
3287 } 3679 }
3288 break; 3680 break;
3289#endif 3681#endif
3290 case 25: /* visible/invisible cursor */ 3682 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3683 scr_cursor_visible (state);
3292 break; 3684 break;
3293 /* case 35: - shift keys */ 3685 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3686 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3687 case 47: /* secondary screen */
3296 scr_change_screen (state); 3688 scr_change_screen (state);
3297 break; 3689 break;
3298 /* case 66: - application key pad */ 3690 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3691 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3692 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3302 PrivateModes &= ~ (PrivMode_MouseX10); 3694 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3695 break;
3304#if 0 3696#if 0
3305 case 1001: 3697 case 1001:
3306 break; /* X11 mouse highlighting */ 3698 break; /* X11 mouse highlighting */
3307#endif 3699#endif
3700 case 1002:
3701 case 1003:
3702 if (state) {
3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3704 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3705 vt_emask_mouse = PointerMotionMask;
3706 } else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3711 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3712 break;
3314 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3714 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3715 break;
3320 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3323 scr_erase_screen (2); 3719 scr_erase_screen (2);
3324 scr_change_screen (state); 3720 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3721 break;
3722 case 1049: /* secondary screen w/ clearing first */
3723 scr_change_screen (state);
3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3328 } 3730 }
3329 } 3731 }
3330} 3732}
3331/*}}} */ 3733/*}}} */
3332 3734
3333/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3334void 3736void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3738{
3337 unsigned int i; 3739 unsigned int i;
3338 short rendset; 3740 short rendset;
3339 int rendstyle; 3741 int rendstyle;
3340 3742
3341 if (nargs == 0) 3743 if (nargs == 0)
3342 { 3744 {
3343 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3344 return; 3746 return;
3345 } 3747 }
3748
3346 for (i = 0; i < nargs; i++) 3749 for (i = 0; i < nargs; i++)
3347 { 3750 {
3348 rendset = -1; 3751 rendset = -1;
3349 switch (arg[i]) 3752 switch (arg[i])
3350 { 3753 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3353 break; 3756 break;
3354 case 1: 3757 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3356 break; 3759 break;
3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3357 case 4: 3764 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3359 break; 3766 break;
3360 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3362 break; 3770 break;
3771 //case 6: // scoansi light background
3363 case 7: 3772 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3365 break; 3774 break;
3366 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3787 break;
3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3368 break; 3793 break;
3369 case 24: 3794 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3371 break; 3796 break;
3372 case 25: 3797 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3374 break; 3799 break;
3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3375 case 27: 3803 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3377 break; 3805 break;
3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3378 } 3808 }
3809
3379 if (rendset != -1) 3810 if (rendset != -1)
3380 { 3811 {
3381 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3382 continue; /* for (;i;) */ 3813 continue; /* for (;i;) */
3383 } 3814 }
… …
3390 case 33: 3821 case 33:
3391 case 34: 3822 case 34:
3392 case 35: 3823 case 35:
3393 case 36: 3824 case 36:
3394 case 37: 3825 case 37:
3395 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3827 break;
3398#ifdef TTY_256COLOR 3828 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3830 {
3402 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3832 i += 2;
3405 } 3833 }
3406 break; 3834 break;
3407#endif
3408 case 39: /* default fg */ 3835 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3410 break; 3837 break;
3411 3838
3412 case 40: 3839 case 40:
… …
3415 case 43: 3842 case 43:
3416 case 44: 3843 case 44:
3417 case 45: 3844 case 45:
3418 case 46: 3845 case 46:
3419 case 47: 3846 case 47:
3420 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3848 break;
3423#ifdef TTY_256COLOR 3849 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3851 {
3427 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3853 i += 2;
3430 } 3854 }
3431 break; 3855 break;
3432#endif
3433 case 49: /* default bg */ 3856 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3435 break; 3858 break;
3436 3859
3437#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3861
3862#if !ENABLE_MINIMAL
3438 case 90: 3863 case 90:
3439 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3440 case 92: 3865 case 92:
3441 case 93: 3866 case 93:
3442 case 94: 3867 case 94:
3443 case 95: 3868 case 95:
3444 case 96: 3869 case 96:
3445 case 97: 3870 case 97:
3446 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3872 break;
3449 case 100: 3873 case 100:
3450 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3451 case 102: 3875 case 102:
3452 case 103: 3876 case 103:
3453 case 104: 3877 case 104:
3454 case 105: 3878 case 105:
3455 case 106: 3879 case 106:
3456 case 107: 3880 case 107:
3457 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3882 break;
3460#endif 3883#endif
3461
3462 } 3884 }
3463 } 3885 }
3464} 3886}
3465/*}}} */ 3887/*}}} */
3466 3888
3467/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468void 3890void
3469rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3470{ 3892{
3471 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3472 3894
3473 if (cmd == 'Q') 3895 if (cmd == 'Q')
3474 { /* query graphics */ 3896 { /* query graphics */
3475 tt_printf ("\033G0\n"); /* no graphics */ 3897 tt_printf ("\033G0\012"); /* no graphics */
3476 return; 3898 return;
3477 } 3899 }
3478 /* swallow other graphics sequences until terminating ':' */ 3900 /* swallow other graphics sequences until terminating ':' */
3479 do 3901 do
3480 ch = cmd_getc (); 3902 ch = cmd_getc ();
… …
3490 */ 3912 */
3491void 3913void
3492rxvt_term::tt_printf (const char *fmt,...) 3914rxvt_term::tt_printf (const char *fmt,...)
3493{ 3915{
3494 va_list arg_ptr; 3916 va_list arg_ptr;
3495 unsigned char buf[256]; 3917 char buf[256];
3496 3918
3497 va_start (arg_ptr, fmt); 3919 va_start (arg_ptr, fmt);
3498 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3920 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3499 va_end (arg_ptr); 3921 va_end (arg_ptr);
3500 tt_write (buf, STRLEN (buf)); 3922 tt_write (buf, strlen (buf));
3501} 3923}
3502 3924
3503/* ---------------------------------------------------------------------- */ 3925/* ---------------------------------------------------------------------- */
3504/* Write data to the pty as typed by the user, pasted with the mouse, 3926/* Write data to the pty as typed by the user, pasted with the mouse,
3505 * or generated by us in response to a query ESC sequence. 3927 * or generated by us in response to a query ESC sequence.
3506 */ 3928 */
3929const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3930
3507void 3931void
3508rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3932rxvt_term::tt_write (const char *data, unsigned int len)
3509{ 3933{
3510 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3934 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3935 return;
3511 3936
3512 if (len) 3937 if (pty->pty < 0)
3938 return;
3939
3940 if (v_buflen == 0)
3941 {
3942 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3943
3944 if ((unsigned int)written == len)
3945 return;
3946
3947 data += written;
3948 len -= written;
3513 { 3949 }
3950
3951 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3952
3953 memcpy (v_buffer + v_buflen, data, len);
3954 v_buflen += len;
3955
3956 pty_ev.set (ev::READ | ev::WRITE);
3957}
3958
3959void rxvt_term::pty_write ()
3960{
3961 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3962
3963 if (written > 0)
3964 {
3965 v_buflen -= written;
3966
3514 if (v_buflen == 0) 3967 if (v_buflen == 0)
3515 { 3968 {
3516 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3517
3518 if ((unsigned int)written == len)
3519 return;
3520
3521 data += written;
3522 len -= written;
3523 }
3524
3525
3526 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3527
3528 memcpy (v_buffer + v_buflen, data, len);
3529 v_buflen += len;
3530 }
3531
3532 for (;;)
3533 {
3534 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3535
3536 if (written > 0)
3537 {
3538 v_buflen -= written;
3539
3540 if (v_buflen == 0)
3541 {
3542 free (v_buffer); 3969 free (v_buffer);
3543 v_buffer = 0; 3970 v_buffer = 0;
3544 v_buflen = 0;
3545 3971
3546 pty_ev.set (EVENT_READ); 3972 pty_ev.set (ev::READ);
3547 return;
3548 }
3549
3550 memmove (v_buffer, v_buffer + written, v_buflen);
3551 }
3552 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3553 // original code just ignores this...
3554 destroy ();
3555 else
3556 {
3557 pty_ev.set (EVENT_READ | EVENT_WRITE);
3558 return; 3973 return;
3559 } 3974 }
3975
3976 memmove (v_buffer, v_buffer + written, v_buflen);
3560 } 3977 }
3978 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3979 pty_ev.set (ev::READ);
3561} 3980}
3562 3981
3563/*----------------------- end-of-file (C source) -----------------------*/ 3982/*----------------------- end-of-file (C source) -----------------------*/
3564 3983

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