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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.50 by pcg, Sun Feb 22 08:09:37 2004 UTC vs.
Revision 1.363 by root, Sun Nov 11 04:08:00 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)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
… …
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129 { 388 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
132 } 391 }
133 392
134 if (valid_keysym) 393 if (valid_keysym)
135 { 394 {
136 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 397 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 398#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 399
157 if (TermWin.saveLines) 400 if (saveLines)
158 { 401 {
159#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 403 if (!ctrl && !meta)
161 {
162#else 404#else
163 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
164 { 407 {
165#endif
166 int lnsppg; 408 int lnsppg;
167 409
168#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 412#else
171 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
172#endif 414#endif
173 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
174 { 416 {
175 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
176 return; 418 return;
… …
204 scr_move_to (0, 1); 446 scr_move_to (0, 1);
205 return; 447 return;
206 } 448 }
207 else if (keysym == XK_End) 449 else if (keysym == XK_End)
208 { 450 {
209 scr_move_to (1, 0); 451 scr_move_to (1, 1);
210 return; 452 return;
211 } 453 }
212 } 454 }
213#endif 455#endif
214 } 456 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 462 {
221 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
223 } 465 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 467 {
226 switch (keysym) 468 switch (keysym)
227 { 469 {
228 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
231 return; 473 return;
474#if TODO
232 /* rxvt extras */ 475 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 477 change_font (FONT_UP);
235 return; 478 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 480 change_font (FONT_DN);
238 return; 481 return;
482#endif
239 } 483 }
240 } 484 }
241 } 485 }
242#ifdef PRINTPIPE 486
243 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
244 { 488 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
246 return;
247 } 490 {
248#endif 491 int hv;
249 492
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
251 { 494 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 496 {
255 unsigned int l; 497 commit_iso14755 ();
256 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 499# if ISO_14755
258 500 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 501# endif
267 tt_write (&ch, 1); 502 return;
268 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
269 return; 519 return;
270 } 520 }
271 else 521 else
272#endif
273 { 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;
274 newlen = 1; 553 newlen = 1;
275 switch (keysym) 554 switch (keysym)
276 { 555 {
277#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
278 case XK_BackSpace: 557 case XK_BackSpace:
279 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
280 { 559 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
284 } 563 }
285 else 564 else
286 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
287# ifdef MULTICHAR_SET 566 break;
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
289 { 573 {
290 int col, row; 574 strcpy (kbuf, "\033On");
291 575 break;
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 } 576 }
577 /* FALLTHROUGH */
298# endif 578# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete: 579 case XK_Delete:
303 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break; 581 break;
317#endif 582#endif
318 case XK_Tab: 583 case XK_Tab:
319 if (shft) 584 if (shft)
320 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
321 else 586 else
322 { 587 {
323#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
324 if (ctrl) 589 if (ctrl)
325 meta = 1; 590 meta = 1;
… …
331 newlen = 0; 596 newlen = 0;
332 } 597 }
333 break; 598 break;
334 599
335#ifdef XK_KP_Left 600#ifdef XK_KP_Left
601 case XK_KP_Left: /* \033Ot or standard */
336 case XK_KP_Up: /* \033Ox or standard */ 602 case XK_KP_Up: /* \033Ox or standard */
603 case XK_KP_Right: /* \033Ov or standard */
337 case XK_KP_Down: /* \033Or or standard */ 604 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */ 605 if (kp)
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 { 606 {
342 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break; 609 break;
345 } 610 }
346 else 611 else
347 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
350#endif 615#endif
351 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */ 622 /* do Shift first */
358 if (shft) 623 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl) 625 else if (ctrl)
361 { 626 {
362 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
364 } 629 }
365 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
366 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break; 632 break;
403 633
404#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
406 case XK_KP_Prior: 636 case XK_KP_Prior:
407 /* allow shift to override */ 637 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
409 { 639 {
410 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
411 break; 641 break;
412 } 642 }
413 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
414# endif 644# endif
415 case XK_Prior: 645 case XK_Prior:
416 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
417 break; 647 break;
418# ifdef XK_KP_Next 648# ifdef XK_KP_Next
419 case XK_KP_Next: 649 case XK_KP_Next:
420 /* allow shift to override */ 650 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
422 { 652 {
423 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
424 break; 654 break;
425 } 655 }
426 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
427# endif 657# endif
428 case XK_Next: 658 case XK_Next:
429 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
430 break; 660 break;
431#endif 661#endif
432 case XK_KP_Enter: 662 case XK_KP_Enter:
433 /* allow shift to override */ 663 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
435 { 665 {
436 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
437 } 678 }
438 else 679 else
439 { 680 {
440 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
441 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
442 } 683 }
443 break; 684 break;
444 685
445#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
446 case XK_KP_Begin: 687 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
448 break; 689 break;
449 690
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif 691#endif
458 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
464 break; 698 break;
465 699
466 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
478 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */ 716 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
484 { 718 {
485 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
487 } 721 }
488 else 722 else
489 { 723 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
492 } 726 }
493 break; 727 break;
494 728
495 case XK_Find: 729 case XK_Find:
496 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
497 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
498 case XK_Insert: 743 case XK_Insert:
499 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
500 break; 745 break;
501#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove: 747 case DXK_Remove:
503 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
504#endif 749#endif
505 case XK_Execute: 750 case XK_Execute:
506 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
507 break; 752 break;
508 case XK_Select: 753 case XK_Select:
509 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
510 break; 755 break;
511#ifdef XK_KP_End 756#ifdef XK_KP_End
512 case XK_KP_End: 757 case XK_KP_End:
513 /* allow shift to override */ 758 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
515 { 760 {
516 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
517 break; 762 break;
518 } 763 }
519 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
520#endif 765#endif
521 case XK_End: 766 case XK_End:
522 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
523 break; 768 break;
524#ifdef XK_KP_Home 769#ifdef XK_KP_Home
525 case XK_KP_Home: 770 case XK_KP_Home:
526 /* allow shift to override */ 771 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
528 { 773 {
529 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
530 break; 775 break;
531 } 776 }
532 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
533#endif 778#endif
534 case XK_Home: 779 case XK_Home:
535 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
536 break; 781 break;
537 782
538#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540 785
… …
592#undef FKEY 837#undef FKEY
593 default: 838 default:
594 newlen = 0; 839 newlen = 0;
595 break; 840 break;
596 } 841 }
842
597 if (newlen) 843 if (newlen)
598 len = STRLEN (kbuf); 844 len = strlen (kbuf);
599 } 845 }
846
600 /* 847 /*
601 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
602 */ 849 */
603#ifdef META8_OPTION 850#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
610 { 857 {
611 len = 1; 858 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
614 else 866 else
615 { 867 {
616#ifdef META8_OPTION 868#ifdef META8_OPTION
617 /* set 8-bit on */ 869 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
619 { 871 {
620 unsigned char *ch; 872 char *ch;
621 873
622 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 875 *ch |= 0x80;
876
624 meta = 0; 877 meta = 0;
625 } 878 }
626#endif 879#endif
627 /* nil */ ; 880 /* nil */ ;
628 } 881 }
629 } 882 }
630 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
631 if (len <= 0) 887 if (len <= 0)
632 return; /* not mapped */ 888 return; /* not mapped */
633 889
634 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 891 if (view_start)
636 { 892 {
637 TermWin.view_start = 0; 893 view_start = 0;
638 want_refresh = 1; 894 want_refresh = 1;
639 } 895 }
640 896
641 /* 897 /*
642 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 910
655 /* escape prefix */ 911 /* escape prefix */
656 if (meta 912 if (meta
657#ifdef META8_OPTION 913#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
659#endif 915#endif
660 ) 916 )
661 { 917 {
662 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 919 tt_write (&ch, 1);
665 } 920 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 921
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
679} 923}
680/*}}} */
681 924
682#if (MENUBAR_MAX) 925void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
685unsigned int 1003unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 1005{
688 unsigned int n, s; 1006 unsigned int n, s;
689 1007
690 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
692 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
693 { 1012 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
698 s += n; 1017 s += n;
699 } 1018 }
1019
700 if (count > s) 1020 if (count > s)
701 { 1021 {
702 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 1023 count = s;
704 } 1024 }
1025
705 for (; count--;) 1026 for (; count--;)
706 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
707 return 0; 1031 return 0;
708} 1032}
709#endif /* MENUBAR_MAX */ 1033#endif
710 1034
711void 1035void
712rxvt_term::flush () 1036rxvt_term::flush ()
713{ 1037{
714#ifdef TRANSPARENT 1038 flush_ev.stop ();
715 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
716 { 1042 {
717 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 1044 scr_touch (false);
720 want_refresh = 1;
721 } 1045 }
722#endif 1046#endif
723 1047
724 if (want_refresh) 1048 if (want_refresh)
725 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
726 scr_refresh (refresh_type); 1088 scr_refresh ();
727 scrollbar_show (1); 1089 scrollbar_show (1);
728#ifdef USE_XIM 1090#ifdef USE_XIM
729 IMSendSpot (); 1091 IMSendSpot ();
730#endif 1092#endif
731
732 } 1093 }
733 1094
734 display->flush (); 1095 display->flush ();
735} 1096}
736 1097
737void 1098void
738rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::prepare_cb (ev::prepare &w, int revents)
739{ 1100{
740 SET_R (this); 1101 make_current ();
741 SET_LOCALE (locale);
742 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (ev::timer &w, int revents)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
743 flush (); 1115 flush ();
744} 1116}
745 1117
746#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
747void 1119void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1121{
750 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1123 want_refresh = 1;
752
753 w.start (w.at + BLINK_INTERVAL);
754} 1124}
755#endif 1125#endif
756 1126
757#ifdef TEXT_BLINK 1127#ifdef TEXT_BLINK
758void 1128void
759rxvt_term::text_blink_cb (time_watcher &w) 1129rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1130{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1131 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1132 {
763 hidden_text = !hidden_text; 1133 hidden_text = !hidden_text;
764 want_refresh = 1; 1134 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1135 }
1136}
1137#endif
1138
1139#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1140void
1141rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1142{
1143 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1144 scr_page (scrollbar_isUp() ? UP : DN, 1))
1145 want_refresh = 1;
1146 else
1147 w.stop ();
1148}
1149#endif
1150
1151#ifdef SELECTION_SCROLLING
1152void
1153rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1154{
1155 if (scr_page (scroll_selection_dir, scroll_selection_lines))
766 } 1156 {
1157 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1158 want_refresh = 1;
1159 }
1160 else
1161 w.stop ();
767} 1162}
1163#endif
1164
1165#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1166void
1167rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1168{
1169 if (mouse_slip_wheel_speed == 0
1170 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1171 : scr_page (UP, mouse_slip_wheel_speed))
1172 {
1173 if (view_start == top_row || view_start == 0)
1174 mouse_slip_wheel_speed = 0;
1175
1176 want_refresh = 1;
1177 }
1178 else
1179 w.stop ();
1180}
1181#endif
1182
1183#if LINUX_YIELD_HACK
1184static struct event_handler
1185{
1186 ev::prepare yield_ev;
1187
1188 void yield_cb (ev::prepare &w, int revents)
1189 {
1190 // this should really be sched_yield(), but the linux guys thought
1191 // that giving a process calling sched_yield () less cpu time than
1192 // ones with high nice levels is a useful thing to do. It surely is is
1193 // allowed by the sus... as is returning ENOSYS.
1194
1195 struct timespec ts = { 0, 0 };
1196 nanosleep (&ts, 0);
1197
1198 w.stop ();
1199 }
1200
1201 event_handler ()
1202 : yield_ev (this, &event_handler::yield_cb)
1203 {
1204 }
1205} event_handler;
768#endif 1206#endif
769 1207
770bool 1208bool
771rxvt_term::pty_fill () 1209rxvt_term::pty_fill ()
772{ 1210{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1211 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1212
1213 if (CBUFSIZ == n)
1214 {
1215 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1216 n = 0;
1217 }
774 1218
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1219 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1220 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1221 cmdbuf_endp = cmdbuf_ptr + n;
778 1222
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1223 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1224
781 if (n > 0) 1225 if (r > 0)
782 { 1226 {
783 cmdbuf_endp += n; 1227 cmdbuf_endp += r;
784 return true; 1228 return true;
785 } 1229 }
786 else if (n < 0 && errno != EAGAIN) 1230 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1231 {
1232#if LINUX_YIELD_HACK
1233 if (display->is_local)
1234 event_handler.yield_ev.start ();
1235#endif
1236 }
1237 else
1238 {
1239 pty_ev.stop ();
1240
1241 if (!option (Opt_hold))
787 destroy (); 1242 destroy ();
1243 }
788 1244
789 return false; 1245 return false;
790} 1246}
791 1247
792void 1248void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1249rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1250{
795 SET_R (this); 1251 make_current ();
796 SET_LOCALE (locale);
797 1252
798 if (revents & EVENT_WRITE) 1253 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1254 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong
806 while (flag && pty_fill ()) 1255 while (pty_fill ())
807 { 1256 if (cmd_parse ())
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814
815 uint32_t ch = NOCHAR;
816
817 for (;;)
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break; 1257 break;
824 1258
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1259 if (revents & ev::WRITE)
826 { 1260 pty_write ();
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1261}
916 1262
917// read the next character, currently handles UTF-8 1263void
918// will probably handle all sorts of other stuff in the future 1264rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1265{
922 while (cmdbuf_ptr < cmdbuf_endp) 1266 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1267 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926 1268
927 wchar_t wc; 1269#ifdef POINTER_BLANK
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1270 hidden_pointer = 0;
929 1271
930 if (len == (size_t)-2) 1272 if (option (Opt_pointerBlank))
931 return NOCHAR; 1273 pointer_ev.start (pointerBlankDelay);
932 1274#endif
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964} 1275}
965 1276
966#ifdef POINTER_BLANK 1277#ifdef POINTER_BLANK
967void 1278void
968rxvt_term::pointer_unblank () 1279rxvt_term::pointer_blank ()
969{ 1280{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1281 if (!option (Opt_pointerBlank))
971 recolour_cursor (); 1282 return;
972 1283
1284 XDefineCursor (dpy, vt, display->blank_cursor);
1285 XFlush (dpy);
1286
973 hidden_pointer = 0; 1287 hidden_pointer = 1;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977} 1288}
978 1289
979void 1290void
980rxvt_term::pointer_blank () 1291rxvt_term::pointer_cb (ev::timer &w, int revents)
981{ 1292{
982 if (! (Options & Opt_pointerBlank)) 1293 make_current ();
983 return;
984 1294
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1295 pointer_blank ();
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989} 1296}
1297#endif
990 1298
991void 1299void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1300rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1301{
1004 int button_number, key_state = 0; 1302 int button_number, key_state = 0;
1005 int x, y; 1303 int x, y;
1304 int code = 32;
1006 1305
1007 x = ev.x; 1306 x = Pixel2Col (ev.x);
1008 y = ev.y; 1307 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1308 if (ev.type == MotionNotify) {
1309 if (x == mouse_row && y == mouse_col)
1310 return;
1311 mouse_row = x;
1312 mouse_col = y;
1313 code += 32;
1314 }
1010 1315
1011 if (MEvent.button == AnyButton) 1316 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1317 button_number = 3;
1014 }
1015 else 1318 else
1016 { 1319 {
1017 button_number = MEvent.button - Button1; 1320 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1321 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1322 if (button_number >= 3)
1020 button_number += (64 - 3); 1323 button_number += (64 - 3);
1021 } 1324 }
1022 1325
1023 if (PrivateModes & PrivMode_MouseX10) 1326 if (priv_modes & PrivMode_MouseX10)
1024 { 1327 {
1025 /* 1328 /*
1026 * do not report ButtonRelease 1329 * do not report ButtonRelease
1027 * no state info allowed 1330 * no state info allowed
1028 */ 1331 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1346 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1347 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1348#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1349 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1350#endif
1048
1049 } 1351 }
1050 1352
1051#ifdef DEBUG_MOUSEREPORT 1353#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1354 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1355 if (key_state & 16)
1054 fputc ('C', stderr); 1356 fputc ('C', stderr);
1055 if (key_state & 4) 1357 if (key_state & 4)
1056 fputc ('S', stderr); 1358 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1362 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1363 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1364 button_number,
1063 x + 1, 1365 x + 1,
1064 y + 1); 1366 y + 1);
1065#else 1367#endif
1368
1066 tt_printf ("\033[M%c%c%c", 1369 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1370 (code + button_number + key_state),
1068 (32 + x + 1), 1371 (32 + x + 1),
1069 (32 + y + 1)); 1372 (32 + y + 1));
1070#endif
1071} 1373}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1374
1083/*{{{ process an X event */ 1375/*{{{ process an X event */
1084void 1376void
1085rxvt_term::x_cb (XEvent &ev) 1377rxvt_term::x_cb (XEvent &ev)
1086{ 1378{
1087 SET_R (this); 1379 make_current ();
1088 SET_LOCALE (locale);
1089 1380
1090#if defined(CURSOR_BLINK) 1381 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1382
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1383 if (ev.xany.window == vt
1100 } 1384 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1385 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1386 return;
1120#endif
1121 1387
1388 // for XQueryPointer
1122 Window unused_root, unused_child; 1389 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1390 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1391 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1392
1175 switch (ev.type) 1393 switch (ev.type)
1176 { 1394 {
1177 case KeyPress: 1395 case KeyPress:
1178 lookup_key (ev.xkey); 1396 key_press (ev.xkey);
1179 break; 1397 break;
1180 1398
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1399 case KeyRelease:
1183 { 1400 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1401 break;
1195 }
1196#endif
1197 1402
1198 case ButtonPress: 1403 case ButtonPress:
1199 button_press (ev.xbutton); 1404 button_press (ev.xbutton);
1200 break; 1405 break;
1201 1406
… …
1203 button_release (ev.xbutton); 1408 button_release (ev.xbutton);
1204 break; 1409 break;
1205 1410
1206 case ClientMessage: 1411 case ClientMessage:
1207 if (ev.xclient.format == 32 1412 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1413 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1414 {
1217 /* Get Dnd data */ 1415 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1416 {
1219 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1418 {
1221 unsigned long Size, RemainingBytes; 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1420 {
1223 XGetWindowProperty (display->display, display->root, 1421 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1422 destroy ();
1225 0L, 1000000L, 1423 }
1226 False, AnyPropertyType, 1424#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1425 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1426 XSendEvent (dpy, ev.xclient.window = display->root,
1427 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1428 &ev);
1230 XChangeProperty (display->display, display->root, 1429#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1430 }
1232 8, PropModeReplace, 1431 }
1233 data, STRLEN (data)); 1432#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1433 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1434 {
1435 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1436 focus_in ();
1437 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1438 focus_out ();
1439 }
1440#endif
1236 } 1441 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1442 break;
1243 1443
1244 /* 1444 /*
1245 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1446 * Here's my conclusion:
… …
1265 break; 1465 break;
1266 } 1466 }
1267 break; 1467 break;
1268 1468
1269 case FocusIn: 1469 case FocusIn:
1270 if (!TermWin.focus) 1470 if (ev.xfocus.detail != NotifyInferior
1471 && ev.xfocus.detail != NotifyPointer
1472 && ev.xfocus.mode != NotifyGrab)
1473 focus_in ();
1474 break;
1475
1476 case FocusOut:
1477 if (ev.xfocus.detail != NotifyInferior
1478 && ev.xfocus.detail != NotifyPointer
1479 && ev.xfocus.mode != NotifyGrab)
1480 focus_out ();
1481 break;
1482
1483 case ConfigureNotify:
1484 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1485 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1486 szHint.width, szHint.height); */
1487 if (ev.xconfigure.window == parent[0])
1271 { 1488 {
1272 TermWin.focus = 1; 1489 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1490 ;
1284 break;
1285 1491
1286 case FocusOut: 1492 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1493 {
1289 TermWin.focus = 0; 1494 seen_resize = 1;
1290 want_refresh = 1; 1495 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1496 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1497 else
1324 { 1498 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1499#ifdef HAVE_BG_PIXMAP
1500 if (bgPixmap.window_position_sensitive ())
1501 update_background ();
1502#endif
1326 } 1503 }
1327#endif 1504 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336
1337 } 1505 }
1338 break; 1506 break;
1339 1507
1508 case PropertyNotify:
1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1513
1514 break;
1515
1340 case SelectionClear: 1516 case SelectionClear:
1341 display->set_selection_owner (0); 1517 selection_clear ();
1342 break; 1518 break;
1343 1519
1344 case SelectionNotify: 1520 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1523 break;
1349 1524
1350 case SelectionRequest: 1525 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1352 break; 1527 break;
1353 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1354 case UnmapNotify: 1537 case UnmapNotify:
1355 TermWin.mapped = 0; 1538 mapped = 0;
1356#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1358#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1543 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1544
1374 case GraphicsExpose: 1545 case GraphicsExpose:
1375 case Expose: 1546 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1547 if (ev.xany.window == vt)
1377 { 1548 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1549 do
1550 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1553 }
1382 // don't understand this, so commented it out 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1562 }
1386 // ev.xexpose.width, TermWin.height, False);
1387#endif
1388 want_refresh = 1; 1563 want_refresh = 1;
1389 } 1564 }
1390 else 1565 else
1391 { 1566 {
1392 XEvent unused_event; 1567 XEvent unused_event;
1393 1568
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1569 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1570 ;
1396 &unused_event)) ; 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 ;
1398 GraphicsExpose, 1573
1399 &unused_event)) ;
1400 if (isScrollbarWindow (ev.xany.window)) 1574 if (isScrollbarWindow (ev.xany.window))
1401 { 1575 {
1402 scrollBar.setIdle (); 1576 scrollBar.setIdle ();
1403 scrollbar_show (0); 1577 scrollbar_show (0);
1404 } 1578 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1579 }
1410 break; 1580 break;
1411 1581
1412 case MotionNotify: 1582 case MotionNotify:
1413#ifdef POINTER_BLANK 1583#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1584 if (hidden_pointer)
1415 pointer_unblank (); 1585 pointer_unblank ();
1416#endif 1586#endif
1417#if MENUBAR 1587 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1588 || priv_modes & PrivMode_MouseAnyEvent)
1589 mouse_report (ev.xbutton);
1590 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1591 break;
1592
1593 if (ev.xany.window == vt)
1419 { 1594 {
1420 menubar_control (& (ev.xbutton)); 1595 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1596 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1597 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1598 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1599 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1600 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1601 ;
1433 1602
1434 XQueryPointer (display->display, TermWin.vt, 1603 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1604 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1605 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1606 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1607 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1608#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1609 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1610 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1611 {
1443#endif 1612#endif
1613#if ISO_14755
1614 // 5.4
1615 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1616 {
1617 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1618 break;
1619 }
1620#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1621 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1622 ev.xbutton.state & Button3Mask ? 2 : 0);
1623
1446#ifdef SELECTION_SCROLLING 1624#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1625 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1626 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1627 {
1450 int dist; 1628 int dist;
1451
1452 pending_scroll_selection=1;
1453 1629
1454 /* don't clobber the current delay if we are 1630 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1631 * already in the middle of scrolling.
1456 */ 1632 */
1457 if (scroll_selection_delay<=0) 1633 if (!sel_scroll_ev.active)
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1634 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1635
1460 /* save the event params so we can highlight 1636 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1637 * the selection in the pending-scroll loop
1462 */ 1638 */
1463 selection_save_x=ev.xbutton.x; 1639 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1640 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1641 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1642
1468 /* calc number of lines to scroll */ 1643 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1644 if (ev.xbutton.y < int_bwidth)
1470 { 1645 {
1471 scroll_selection_dir = UP; 1646 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1647 dist = int_bwidth - ev.xbutton.y;
1473 } 1648 }
1474 else 1649 else
1475 { 1650 {
1476 scroll_selection_dir = DN; 1651 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1652 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1653 }
1654
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1655 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1656 / SELECTION_SCROLL_LINE_SPEEDUP
1657 + 1;
1482 MIN_IT (scroll_selection_lines, 1658 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1659 SELECTION_SCROLL_MAX_LINES);
1484 } 1660 }
1485 else 1661 else
1486 { 1662 {
1487 /* we are within the text window, so we 1663 /* we are within the text window, so we
1488 * shouldn't be scrolling 1664 * shouldn't be scrolling
1489 */ 1665 */
1490 pending_scroll_selection = 0; 1666 if (sel_scroll_ev.active)
1667 sel_scroll_ev.stop();
1491 } 1668 }
1492#endif 1669#endif
1493#ifdef MOUSE_THRESHOLD 1670#ifdef MOUSE_THRESHOLD
1494
1495 } 1671 }
1496#endif 1672#endif
1497
1498 } 1673 }
1499 } 1674 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1675 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1501 { 1676 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1677 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1678 MotionNotify, &ev))
1679 ;
1680
1504 XQueryPointer (display->display, scrollBar.win, 1681 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1682 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1683 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1684 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1685 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1686 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1687 scrollbar_size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1688 want_refresh = 1;
1513 scrollbar_show (1); 1689 scrollbar_show (1);
1514 } 1690 }
1515 break; 1691 break;
1516 } 1692 }
1517}
1518 1693
1694#if defined(CURSOR_BLINK)
1695 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1696 {
1697 if (hidden_cursor)
1698 {
1699 hidden_cursor = 0;
1700 want_refresh = 1;
1701 }
1702
1703 cursor_blink_ev.again ();
1704 }
1705#endif
1706
1707#if defined(POINTER_BLANK)
1708 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1709 {
1710 if (ev.type == MotionNotify
1711 || ev.type == ButtonPress
1712 || ev.type == ButtonRelease)
1713 if (hidden_pointer)
1714 pointer_unblank ();
1715
1716 if (ev.type == KeyPress && hidden_pointer == 0)
1717 pointer_blank ();
1718 }
1719#endif
1720}
1721
1722void
1723rxvt_term::focus_in ()
1724{
1725 if (!focus)
1726 {
1727 focus = 1;
1728 want_refresh = 1;
1729
1730 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1731
1732#if USE_XIM
1733 if (Input_Context != NULL)
1734 {
1735 IMSetPosition ();
1736 XSetICFocus (Input_Context);
1737 }
1738#endif
1739#if CURSOR_BLINK
1740 if (option (Opt_cursorBlink))
1741 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1742#endif
1743#if OFF_FOCUS_FADING
1744 if (rs[Rs_fade])
1745 {
1746 pix_colors = pix_colors_focused;
1747 scr_recolour ();
1748 }
1749#endif
1750#if ENABLE_FRILLS
1751 if (option (Opt_urgentOnBell))
1752 {
1753 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1754 {
1755 h->flags &= ~XUrgencyHint;
1756 XSetWMHints (dpy, parent[0], h);
1757 }
1758 }
1759#endif
1760 }
1761}
1762
1763void
1764rxvt_term::focus_out ()
1765{
1766 if (focus)
1767 {
1768 focus = 0;
1769 want_refresh = 1;
1770
1771 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1772
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799 }
1800}
1801
1802void
1803rxvt_term::update_fade_color (unsigned int idx)
1804{
1805#if OFF_FOCUS_FADING
1806 if (rs[Rs_fade])
1807 {
1808 rgba c;
1809 pix_colors [Color_fade].get (c);
1810 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1811 }
1812#endif
1813}
1814
1815#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1816void
1520rxvt_term::rootwin_cb (XEvent &ev) 1817rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1818{
1522 SET_R (this); 1819 make_current ();
1523 SET_LOCALE (locale);
1524 1820
1821 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1822 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1823 return;
1824
1825# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1826 switch (ev.type)
1526 { 1827 {
1527 case PropertyNotify: 1828 case PropertyNotify:
1829 /*
1830 * if user used some Esetroot compatible prog to set the root bg,
1831 * use the property to determine the pixmap. We use it later on.
1832 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1833 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1834 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1835 {
1530 if (ev.xproperty.state == PropertyNewValue) 1836 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1837 update_background ();
1532 break;
1533 } 1838 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1839 break;
1840 }
1554#endif 1841# endif
1555 }
1556} 1842}
1843#endif
1557 1844
1558void 1845void
1559rxvt_term::button_press (const XButtonEvent &ev) 1846rxvt_term::button_press (XButtonEvent &ev)
1560{ 1847{
1561 int reportmode = 0, clickintime; 1848 int reportmode = 0, clickintime;
1562 1849
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1850 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1851
1564 if (!bypass_keystate) 1852 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1853 reportmode = !! (priv_modes & PrivMode_mouse_report);
1854
1566 /* 1855 /*
1567 * VT window processing of button press 1856 * VT window processing of button press
1568 */ 1857 */
1569 if (ev.window == TermWin.vt) 1858 if (ev.window == vt)
1570 { 1859 {
1860 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1861 return;
1862
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1572 if (reportmode) 1874 if (reportmode)
1573 { 1875 {
1574 /* mouse report from vt window */ 1876 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1877 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1878 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1879#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1880 if (ev.button == MEvent.button && clickintime)
1579 { 1881 {
1580 /* same button, within alloted time */ 1882 /* same button, within alloted time */
1581 MEvent.clicks++; 1883 MEvent.clicks++;
1884
1582 if (MEvent.clicks > 1) 1885 if (MEvent.clicks > 1)
1583 { 1886 {
1584 /* only report double clicks */ 1887 /* only report double clicks */
1585 MEvent.clicks = 2; 1888 MEvent.clicks = 2;
1586 mouse_report (ev); 1889 mouse_report (ev);
… …
1605 } 1908 }
1606 else 1909 else
1607 { 1910 {
1608 if (ev.button != MEvent.button) 1911 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1912 MEvent.clicks = 0;
1913
1610 switch (ev.button) 1914 switch (ev.button)
1611 { 1915 {
1612 case Button1: 1916 case Button1:
1917 /* allow meta + click to select rectangular areas */
1918 /* should be done in screen.C */
1919#if ENABLE_FRILLS
1920 selection.rect = !!(ev.state & ModMetaMask);
1921#else
1922 selection.rect = false;
1923#endif
1924
1613 /* allow shift+left click to extend selection */ 1925 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1926 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1927 {
1616 if (MEvent.button == Button1 && clickintime) 1928 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1929 selection_rotate (ev.x, ev.y);
1618 else 1930 else
1619 selection_extend (ev.x, ev.y, 1); 1931 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1946 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1947 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1948 selection_rotate (ev.x, ev.y);
1637 else 1949 else
1638 selection_extend (ev.x, ev.y, 1); 1950 selection_extend (ev.x, ev.y, 1);
1951
1639 MEvent.button = Button3; 1952 MEvent.button = Button3;
1640 break; 1953 break;
1641 } 1954 }
1642 } 1955 }
1956
1643 MEvent.time = ev.time; 1957 MEvent.time = ev.time;
1644 return; 1958 return;
1645 } 1959 }
1646 1960
1647 /* 1961 /*
… …
1713 upordown = 1; /* down */ 2027 upordown = 1; /* down */
1714 } 2028 }
1715 if (upordown) 2029 if (upordown)
1716 { 2030 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2032 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2033#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2034 if (scr_page (upordown < 0 ? UP : DN, 1))
1721 { 2035 {
1722 if (upordown < 0) 2036 if (upordown < 0)
1723 scrollBar.setUp (); 2037 scrollBar.setUp ();
… …
1739 break; 2053 break;
1740 case R_SB_ALIGN_BOTTOM: 2054 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2055 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2056 break;
1743 } 2057 }
2058
1744 if (scrollBar.style == R_SB_XTERM 2059 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2060 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2061 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2062 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1748 scrollbar_size ()); 2063
1749 scrollBar.setMotion (); 2064 scrollBar.setMotion ();
1750 break; 2065 break;
1751 2066
1752 case Button1: 2067 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2068 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1757 case Button3: 2072 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2073 if (scrollBar.style != R_SB_XTERM)
1759 { 2074 {
1760 if (scrollbar_above_slider (ev.y)) 2075 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2077 scr_page (UP, nrow - 1);
1763# else 2078# else
1764 scr_page (UP, TermWin.nrow / 4); 2079 scr_page (UP, nrow / 4);
1765# endif 2080# endif
1766 else if (scrollbar_below_slider (ev.y)) 2081 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2083 scr_page (DN, nrow - 1);
1769# else 2084# else
1770 scr_page (DN, TermWin.nrow / 4); 2085 scr_page (DN, nrow / 4);
1771# endif 2086# endif
1772 else 2087 else
1773 scrollBar.setMotion (); 2088 scrollBar.setMotion ();
1774 } 2089 }
1775 else 2090 else
1776 { 2091 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2092 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2093 (nrow
1779 * scrollbar_position (ev.y) 2094 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2095 / scrollbar_size ()));
1781 } 2096 }
2097
1782 break; 2098 break;
1783 } 2099 }
1784 } 2100 }
2101
1785 return; 2102 return;
1786 } 2103 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2104}
1795 2105
1796void 2106void
1797rxvt_term::button_release (const XButtonEvent &ev) 2107rxvt_term::button_release (XButtonEvent &ev)
1798{ 2108{
1799 int reportmode = 0; 2109 int reportmode = 0;
1800 2110
1801 csrO = 0; /* reset csr Offset */ 2111 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2112 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2113 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2114
1805 if (scrollbar_isUpDn ()) 2115 if (scrollbar_isUpDn ())
1806 { 2116 {
1807 scrollBar.setIdle (); 2117 scrollBar.setIdle ();
1808 scrollbar_show (0); 2118 scrollbar_show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2119 }
2120
1814#ifdef SELECTION_SCROLLING 2121#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2122 if (sel_scroll_ev.active)
2123 sel_scroll_ev.stop();
1816#endif 2124#endif
2125
1817 if (ev.window == TermWin.vt) 2126 if (ev.window == vt)
1818 { 2127 {
2128 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2129 return;
2130
2131#if ISO_14755
2132 // 5.4
2133 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2134 return;
2135#endif
2136
1819 if (reportmode) 2137 if (reportmode)
1820 { 2138 {
1821 /* mouse report from vt window */ 2139 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2140 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2141 if (ev.button >= 4)
… …
1837 MEvent.button = AnyButton; 2155 MEvent.button = AnyButton;
1838 mouse_report (ev); 2156 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2157#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2158 return;
1841 } 2159 }
2160
1842 /* 2161 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2162 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2163 * when overriding mouse reporting
1845 */ 2164 */
1846 if (PrivateModes & PrivMode_mouse_report 2165 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2166 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2167 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2168 selection_extend (ev.x, ev.y, 0);
1850 2169
1851 switch (ev.button) 2170 switch (ev.button)
1852 { 2171 {
1853 case Button1: 2172 case Button1:
1854 case Button3: 2173 case Button3:
1855 selection_make (ev.time); 2174 selection_make (ev.time);
1856 break; 2175 break;
2176
1857 case Button2: 2177 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2178 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2179 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2180 break;
2181
1860#ifdef MOUSE_WHEEL 2182#ifdef MOUSE_WHEEL
1861 case Button4: 2183 case Button4:
1862 case Button5: 2184 case Button5:
1863 { 2185 {
1864 int i; 2186 int i;
1865 page_dirn v; 2187 page_dirn v;
1866 2188
1867 v = (ev.button == Button4) ? UP : DN; 2189 v = ev.button == Button4 ? UP : DN;
2190
1868 if (ev.state & ShiftMask) 2191 if (ev.state & ShiftMask)
1869 i = 1; 2192 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2193 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2194 i = nrow - 1;
1872 else 2195 else
1873 i = 5; 2196 i = 5;
2197
1874# ifdef MOUSE_SLIP_WHEELING 2198# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2199 if (ev.state & ControlMask)
1876 { 2200 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2201 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2202 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2203 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2204
2205 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2206 }
2207 else
2208 {
2209# endif
2210 scr_page (v, i);
2211 scrollbar_show (1);
2212# ifdef MOUSE_SLIP_WHEELING
1879 } 2213 }
1880# endif 2214# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 {
1888 scr_page (v, 1);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1);
1891 }
1892# endif
1893
1894 } 2215 }
1895 break; 2216 break;
1896#endif 2217#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2218 }
1936 pchanged = 1; 2219 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2220}
1938 PixColors[Color_bg]); 2221
1939 am_transparent = am_pixmap_trans = 0; 2222/*}}} */
2223
2224bool
2225rxvt_term::cmd_parse ()
2226{
2227 bool flag = false;
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR)
1940 } 2234 {
1941 return pchanged; /* Don't try any more */ 2235 seq_begin = cmdbuf_ptr;
1942 } 2236 ch = next_char ();
1943 2237
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2238 if (ch == NOCHAR)
1945 XSync (display->display, False); 2239 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2240 }
1983 nw += sx; 2241
1984 nx = -sx; 2242 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1985 sx = 0;
1986 } 2243 {
1987 if (sy < 0) 2244 if (!seen_input)
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2245 {
2005 pchanged = 1; 2246 seen_input = 1;
2006 if (TermWin.pixmap != None) 2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ch == C0_LF || str >= eol)
2007 { 2273 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2274 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev::ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2010 } 2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2011 } 2318 }
2012 am_pixmap_trans = 0; 2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 flag = true;
2332 scr_refresh ();
2333 want_refresh = 1;
2334 }
2335
2013 } 2336 }
2014 else 2337 else
2015 { 2338 {
2016 if (TermWin.pixmap != None) 2339 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2340 {
2052 if (oldp != None) 2341 process_nonprinting (ch);
2053 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2054 break; 2347 break;
2055 } 2348 }
2056 if (oldp != TermWin.parent[i]) 2349
2057 pchanged = 1; 2350 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2351 }
2062 for (; n < (unsigned int)i; n++) 2352 }
2063 { 2353
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354 return flag;
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355}
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356
2067 { 2357// read the next character
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358wchar_t
2069 break; 2359rxvt_term::next_char () NOTHROW
2070 } 2360{
2071 } 2361 while (cmdbuf_ptr < cmdbuf_endp)
2362 {
2363 // assume 7-bit to be ascii ALWAYS
2364 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2365 return *cmdbuf_ptr++;
2366
2367 wchar_t wc;
2368 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2369
2370 if (len == (size_t)-2)
2072 } 2371 {
2073 if (n > (int) (sizeof (TermWin.parent) 2372 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2373 cmdbuf_ptr = cmdbuf_endp;
2374 break;
2075 { 2375 }
2076 D_X ((stderr, "InheritPixmap Turning off"));
2077 XSetWindowBackground (display->display, TermWin.parent[0],
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 }
2084 else
2085 {
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2376
2091 rqt.tv_sec = 1; 2377 if (len == (size_t)-1)
2092 rqt.tv_nsec = 0; 2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2093 nanosleep (&rqt, NULL); 2379
2094# else 2380 // assume wchar == unicode
2095 sleep (1); 2381 cmdbuf_ptr += len;
2096# endif 2382 return wc & UNICODE_MASK;
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2383 }
2384
2385 return NOCHAR;
2386}
2387
2388// read the next octet
2389uint32_t
2390rxvt_term::next_octet () NOTHROW
2391{
2392 return cmdbuf_ptr < cmdbuf_endp
2393 ? (unsigned char)*cmdbuf_ptr++
2394 : NOCHAR;
2395}
2396
2397static class out_of_input out_of_input;
2398
2399/* rxvt_cmd_getc () - Return next input character */
2400/*
2401 * Return the next input character after first passing any keyboard input
2402 * to the command.
2403 */
2404wchar_t
2405rxvt_term::cmd_getc () THROW ((class out_of_input))
2406{
2407 wchar_t c = next_char ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2108 return pchanged; 2412 return c;
2109} 2413}
2110#endif
2111 2414
2112/*}}} */ 2415uint32_t
2416rxvt_term::cmd_get8 () THROW ((class out_of_input))
2417{
2418 uint32_t c = next_octet ();
2419
2420 if (c == NOCHAR)
2421 throw out_of_input;
2422
2423 return c;
2424}
2113 2425
2114/*{{{ print pipe */ 2426/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2427/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2428#ifdef PRINTPIPE
2117FILE * 2429FILE *
2118rxvt_term::popen_printer () 2430rxvt_term::popen_printer ()
2119{ 2431{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2432 FILE *stream = popen (rs[Rs_print_pipe], "w");
2121 2433
2122 if (stream == NULL) 2434 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2435 rxvt_warn ("can't open printer pipe, not printing.\n");
2436
2124 return stream; 2437 return stream;
2125} 2438}
2126 2439
2127int 2440int
2128rxvt_term::pclose_printer (FILE *stream) 2441rxvt_term::pclose_printer (FILE *stream)
2129{ 2442{
2130 fflush (stream); 2443 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2444 return pclose (stream);
2137# endif
2138} 2445}
2139 2446
2140/* 2447/*
2141 * simulate attached vt100 printer 2448 * simulate attached vt100 printer
2142 */ 2449 */
2143void 2450void
2144rxvt_term::process_print_pipe () 2451rxvt_term::process_print_pipe ()
2145{ 2452{
2146 int done; 2453 int done;
2147 FILE *fd; 2454 FILE *fd;
2148 2455
2149 if ((fd = popen_printer ()) == NULL) 2456 if ((fd = popen_printer ()) == NULL)
2150 return; 2457 return;
2151 2458
2152 /* 2459 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2460 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2461 * is received.
2155 */ 2462 */
2156 for (done = 0; !done;) 2463 for (done = 0; !done;)
2157 { 2464 {
2158 unsigned char buf[8]; 2465 unsigned char buf[8];
2159 unsigned char ch; 2466 unicode_t ch;
2160 unsigned int i, len; 2467 unsigned int i, len;
2161 2468
2162 if ((ch = cmd_getc ()) != C0_ESC) 2469 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2470 {
2164 if (putc (ch, fd) == EOF) 2471 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2472 break; /* done = 1 */
… …
2180 { 2487 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2488 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2489 break; /* done = 1 */
2183 } 2490 }
2184 } 2491 }
2492
2185 for (i = 0; i < len; i++) 2493 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2494 if (putc (buf[i], fd) == EOF)
2187 { 2495 {
2188 done = 1; 2496 done = 1;
2189 break; 2497 break;
2190 } 2498 }
2191 } 2499 }
2192 } 2500 }
2501
2193 pclose_printer (fd); 2502 pclose_printer (fd);
2194} 2503}
2195#endif /* PRINTPIPE */ 2504#endif /* PRINTPIPE */
2196/*}}} */ 2505/*}}} */
2197 2506
2198/* *INDENT-OFF* */ 2507/* *INDENT-OFF* */
2199enum { 2508enum {
2200 C1_40 = 0x40, 2509 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2510 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2511 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2512 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2513 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2514};
2206/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2207 2516
2208/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2209void 2518void
2210rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2520{
2212 switch (ch) 2521 switch (ch)
2213 { 2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2214 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2216 tt_write ( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2529 else
2220 tt_write ((unsigned char *)VT100_ANS, 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2531 break;
2223 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2224 scr_bell (); 2533 scr_bell ();
2225 break; 2534 break;
2226 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2550 scr_charset_choose (1);
2242 break; 2551 break;
2243 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2553 scr_charset_choose (0);
2245 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2246 } 2568 }
2247} 2569}
2248/*}}} */ 2570/*}}} */
2249 2571
2250 2572
2251/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2252void 2574void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2576{
2255 int row, col; 2577 int row, col;
2256 2578
2257 switch (ch) 2579 switch (ch)
2258 { 2580 {
… …
2310 2632
2311/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2312void 2634void
2313rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2314{ 2636{
2315 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2316 2638
2317 if (PrivateModes & PrivMode_vt52) 2639 if (priv_modes & PrivMode_vt52)
2318 { 2640 {
2319 process_escape_vt52 (ch); 2641 process_escape_vt52 (ch);
2320 return; 2642 return;
2321 } 2643 }
2322 2644
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2659 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2660 break;
2339 case '+': 2661 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2662 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2663 break;
2342#ifdef MULTICHAR_SET 2664#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2665 case '6':
2349 scr_backindex (); 2666 scr_backindex ();
2350 break; 2667 break;
2351#endif 2668#endif
2352 case '7': 2669 case '7':
2353 scr_cursor (SAVE); 2670 scr_cursor (SAVE);
2354 break; 2671 break;
2355 case '8': 2672 case '8':
2356 scr_cursor (RESTORE); 2673 scr_cursor (RESTORE);
2357 break; 2674 break;
2358#ifndef NO_FRILLS 2675#if !ENABLE_MINIMAL
2359 case '9': 2676 case '9':
2360 scr_forwardindex (); 2677 scr_forwardindex ();
2361 break; 2678 break;
2362#endif 2679#endif
2363 case '=': 2680 case '=':
… …
2373 break; 2690 break;
2374 2691
2375 /* 8.3.87: NEXT LINE */ 2692 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2693 case C1_NEL: /* ESC E */
2377 { 2694 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2695 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2696 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2697 }
2381 break; 2698 break;
2382 2699
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2700 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2701 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2711 case C1_RI: /* ESC M */
2395 scr_index (DN); 2712 scr_index (DN);
2396 break; 2713 break;
2397 2714
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2715 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2716 /*case C1_SS2: scr_single_shift (2); break; */
2400 2717
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2718 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2719 /*case C1_SS3: scr_single_shift (3); break; */
2403 2720
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2721 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2722 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2723 process_dcs_seq ();
2407 break; 2724 break;
2408 2725
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2726 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2727 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2728 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2729 break; /* steal obsolete ESC [ c */
2414 2730
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2731 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */ 2732 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2733 process_csi_seq ();
… …
2422 process_osc_seq (); 2738 process_osc_seq ();
2423 break; 2739 break;
2424 2740
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2741 /* 8.3.106: RESET TO INITIAL STATE */
2426 case 'c': 2742 case 'c':
2743 mbstate.reset ();
2427 scr_poweron (); 2744 scr_poweron ();
2428 scrollbar_show (1); 2745 scrollbar_show (1);
2429 break; 2746 break;
2430 2747
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2748 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2443 2760
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2761/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2762/* *INDENT-OFF* */
2446enum { 2763enum {
2447 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2791 };
2475/* *INDENT-ON* */ 2792/* *INDENT-ON* */
2476 2793
2477void 2794void
2478rxvt_term::process_csi_seq () 2795rxvt_term::process_csi_seq ()
2479{ 2796{
2480 unsigned char ch, priv, i; 2797 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2798 unsigned int nargs, p;
2482 int n, ndef; 2799 int n, ndef;
2483 int arg[ESC_ARGS]; 2800 int arg[ESC_ARGS] = { };
2484 2801
2485 for (nargs = ESC_ARGS; nargs > 0;) 2802 nargs = 0;
2486 arg[--nargs] = 0;
2487 2803
2488 priv = 0; 2804 priv = 0;
2489 ch = cmd_getc (); 2805 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2806 if (ch >= '<' && ch <= '?')
2491 { /* '<' '=' '>' '?' */ 2807 { /* '<' '=' '>' '?' */
2492 priv = ch; 2808 priv = ch;
2493 ch = cmd_getc (); 2809 ch = cmd_getc ();
2494 } 2810 }
2811
2495 /* read any numerical arguments */ 2812 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2813 for (n = -1; ch < CSI_ICH; )
2497 { 2814 {
2498 if (isdigit (ch)) 2815 if (isdigit (ch))
2499 { 2816 {
… …
2506 { 2823 {
2507 if (nargs < ESC_ARGS) 2824 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2825 arg[nargs++] = n;
2509 n = -1; 2826 n = -1;
2510 } 2827 }
2511 else if (ch == '\b') 2828 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2829 process_nonprinting (ch);
2523 } 2830
2524 ch = cmd_getc (); 2831 ch = cmd_getc ();
2525 } 2832 }
2526 2833
2527 if (ch > CSI_7F) 2834 if (ch > CSI_7F)
2528 return; 2835 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2843 if (arg[p] == -1)
2537 arg[p] = ndef; 2844 arg[p] = ndef;
2538 2845
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2846 /*
2547 * private mode handling 2847 * private mode handling
2548 */ 2848 */
2549 if (priv) 2849 if (priv)
2550 { 2850 {
2551 switch (priv) 2851 switch (priv)
2552 { 2852 {
2553 case '>': 2853 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2855 {
2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2861 // versions.
2862 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2863 tt_printf ("\033[>%d;95;0c", 'U');
2864 }
2556 break; 2865 break;
2557 case '?': 2866 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2867 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2868 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2869 break;
… …
2665 2974
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2975 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2976 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2977 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2978 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2979 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2980 break;
2672 2981
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2982 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2983 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2984 break;
2677 2985
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2986 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2987 process_sgr_mode (nargs, arg);
2680 break; 2988 break;
… …
2686 tt_printf ("\033[0n"); 2994 tt_printf ("\033[0n");
2687 break; 2995 break;
2688 case 6: /* CPR requested */ 2996 case 6: /* CPR requested */
2689 scr_report_position (); 2997 scr_report_position ();
2690 break; 2998 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2999 case 7: /* unofficial extension */
3000 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3001 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3002 break;
2695#endif
2696 case 8: /* unofficial extension */ 3003 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3004 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 3005 break;
2699 } 3006 }
2700 break; 3007 break;
2701 3008
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3009 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3042 break;
2736 3043
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3044 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3045 if (arg[0] == 4)
2739 scr_insert_mode (0); 3046 scr_insert_mode (0);
3047 else if (arg[0] == 20)
3048 priv_modes &= ~PrivMode_LFNL;
2740 break; 3049 break;
2741 3050
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3051 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3052 if (arg[0] == 4)
2744 scr_insert_mode (1); 3053 scr_insert_mode (1);
3054 else if (arg[0] == 20)
3055 priv_modes |= PrivMode_LFNL;
2745 break; 3056 break;
2746 3057
2747 /* 3058 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3059 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3060 */
… …
2761 break; 3072 break;
2762 case CSI_75: 3073 case CSI_75:
2763 scr_cursor (RESTORE); 3074 scr_cursor (RESTORE);
2764 break; 3075 break;
2765 3076
2766#ifndef NO_FRILLS 3077#if !ENABLE_MINIMAL
2767 case CSI_74: 3078 case CSI_74:
2768 process_window_ops (arg, nargs); 3079 process_window_ops (arg, nargs);
2769 break; 3080 break;
2770#endif 3081#endif
2771 3082
2772 case CSI_78: /* DECREQTPARM */ 3083 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3084 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3085 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3086 break;
2776 3087
2777 default: 3088 default:
2778 break; 3089 break;
2779 } 3090 }
2780} 3091}
2781/*}}} */ 3092/*}}} */
2782 3093
2783#ifndef NO_FRILLS 3094#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3095/* ARGSUSED */
2785void 3096void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3097rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3098{
2788 int x, y; 3099 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3100 XWindowAttributes wattr;
2793 Window wdummy; 3101 Window wdummy;
3102
3103 dLocal (Display *, dpy);
2794 3104
2795 if (nargs == 0) 3105 if (nargs == 0)
2796 return; 3106 return;
3107
2797 switch (args[0]) 3108 switch (args[0])
2798 { 3109 {
2799 /* 3110 /*
2800 * commands 3111 * commands
2801 */ 3112 */
2802 case 1: /* deiconify window */ 3113 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3114 XMapWindow (dpy, parent[0]);
2804 break; 3115 break;
2805 case 2: /* iconify window */ 3116 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3117 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3118 break;
2809 case 3: /* set position (pixels) */ 3119 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3120 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3121 break;
2812 case 4: /* set size (pixels) */ 3122 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3123 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3124 break;
2815 case 5: /* raise window */ 3125 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3126 XRaiseWindow (dpy, parent[0]);
2817 break; 3127 break;
2818 case 6: /* lower window */ 3128 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3129 XLowerWindow (dpy, parent[0]);
2820 break; 3130 break;
2821 case 7: /* refresh window */ 3131 case 7: /* refresh window */
2822 scr_touch (true); 3132 scr_touch (true);
2823 break; 3133 break;
2824 case 8: /* set size (chars) */ 3134 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3135 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2827 break; 3137 break;
3138
3139 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3140 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3141 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3142 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * fheight));
2832 break; 3144 break;
3145
2833 /* 3146 /*
2834 * reports - some output format copied from XTerm 3147 * reports - some output format copied from XTerm
2835 */ 3148 */
2836 case 11: /* report window state */ 3149 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3151 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3152 break;
2840 case 13: /* report window position */ 3153 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3155 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3156 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3157 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3158 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3159 break;
2847 case 14: /* report window size (pixels) */ 3160 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3162 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3163 break;
3164 case 18: /* report text area size (chars) */
3165 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3166 break;
2851 case 18: /* report window size (chars) */ 3167 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3168 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3169 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3170 case 20: /* report icon label */
3171 {
3172 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3173 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3174 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3175 XFree (s);
3176 }
2858 break; 3177 break;
2859 case 21: /* report window title */ 3178 case 21: /* report window title */
3179 {
3180 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3181 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2862 break; 3185 break;
2863#endif
2864
2865 } 3186 }
2866} 3187}
2867#endif 3188#endif
2868 3189
2869/*----------------------------------------------------------------------*/ 3190/*----------------------------------------------------------------------*/
2870/* 3191/*
2871 * get input up until STRING TERMINATOR (or BEL) 3192 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3193 * ends_how is terminator used. returned input must be free()'d
2873 */ 3194 */
2874unsigned char * 3195char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3196rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3197{
2877 int seen_esc = 0; /* seen escape? */ 3198 unicode_t ch;
3199 bool seen_esc = false;
2878 unsigned int n = 0; 3200 unsigned int n = 0;
2879 unsigned char *s; 3201 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3202
2882 for (; (ch = cmd_getc ());) 3203 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3204 {
2884 if (ch == C0_BEL 3205 if (seen_esc)
2885 || ch == CHAR_ST 3206 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 if (ch == 0x5c) /* 7bit ST */
2887 break; 3208 break;
3209 else
3210 return NULL;
3211 }
2888 if (ch == C0_ESC) 3212 else if (ch == C0_ESC)
2889 { 3213 {
2890 seen_esc = 1; 3214 seen_esc = true;
2891 continue; 3215 continue;
2892 } 3216 }
3217 else if (ch == C0_BEL || ch == CHAR_ST)
3218 break;
2893 else if (ch == '\t') 3219 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3220 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3221 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3222 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3223
3224 seen_esc = false;
3225
3226 if (n >= STRING_MAX - 1)
3227 // stop at some sane length
3228 return NULL;
3229
2898 string[n++] = ch; 3230 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3231 }
3232
2901 string[n++] = '\0'; 3233 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3234
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3235 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3236
2906 return s; 3237 return rxvt_wcstombs (string);
2907} 3238}
2908 3239
2909/*----------------------------------------------------------------------*/ 3240/*----------------------------------------------------------------------*/
2910/* 3241/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3242 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3243 */
2913void 3244void
2914rxvt_term::process_dcs_seq () 3245rxvt_term::process_dcs_seq ()
2915{ 3246{
2916 unsigned char eh, *s; 3247 char *s;
3248 unicode_t eh;
3249
2917 /* 3250 /*
2918 * Not handled yet 3251 * Not handled yet
2919 */ 3252 */
2920 s = get_to_st (&eh); 3253 s = get_to_st (eh);
2921 if (s) 3254 if (s)
2922 free (s); 3255 free (s);
3256
2923 return; 3257 return;
2924} 3258}
2925 3259
2926/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2927/* 3261/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3263 */
2930void 3264void
2931rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2932{ 3266{
2933 unsigned char ch, eh, *s; 3267 unicode_t ch, eh;
2934 int arg; 3268 int arg;
2935 3269
2936 ch = cmd_getc (); 3270 ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3271 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3272 arg = arg * 10 + (ch - '0');
2939 3273
2940 if (ch == ';') 3274 if (ch == ';')
2941 { 3275 {
2942 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2943 if (s) 3278 if (s)
2944 { 3279 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3280 process_xterm_seq (arg, s, eh);
2957 free (s); 3281 free (s);
2958 } 3282 }
2959 } 3283 }
2960} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2961/* 3305/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 10 = menu (may change in future)
2977 * 20 = bg pixmap
2978 * 39 = change default fg color
2979 * 49 = change default bg color
2980 * 55 = dump scrollback buffer and all of screen
2981 */ 3307 */
2982void 3308void
2983rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2984{ 3310{
2985 int changed = 0; 3311 int color;
2986 int color;
2987 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2988 3317
2989 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2990 switch (op) 3323 switch (op)
2991 { 3324 {
2992 case XTerm_name: 3325 case XTerm_name:
2993 set_title (str); 3326 set_title (str);
2994 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2995 case XTerm_iconName: 3328 case XTerm_iconName:
2996 set_iconName (str); 3329 set_icon_name (str);
2997 break; 3330 break;
2998 case XTerm_title: 3331 case XTerm_title:
2999 set_title (str); 3332 set_title (str);
3000 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent[0],
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent[0],
3369 display->atom (str));
3370 }
3371 break;
3372
3001 case XTerm_Color: 3373 case XTerm_Color:
3002 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
3003 { 3375 {
3004 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
3005 break; 3377 break;
3378
3006 *name++ = '\0'; 3379 *name++ = '\0';
3007 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
3008 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3009 break; 3383 break;
3384
3010 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
3011 *buf++ = '\0'; 3386 *buf++ = '\0';
3012 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
3013 } 3389 }
3390 break;
3391 case XTerm_Color00:
3392 process_color_seq (op, Color_fg, str, resp);
3393 break;
3394 case XTerm_Color01:
3395 process_color_seq (op, Color_bg, str, resp);
3014 break; 3396 break;
3015#ifndef NO_CURSORCOLOR 3397#ifndef NO_CURSORCOLOR
3016 case XTerm_Color_cursor: 3398 case XTerm_Color_cursor:
3017 set_window_color (Color_cursor, str); 3399 process_color_seq (op, Color_cursor, str, resp);
3018 break; 3400 break;
3019#endif 3401#endif
3020 case XTerm_Color_pointer: 3402 case XTerm_Color_pointer_fg:
3021 set_window_color (Color_pointer, str); 3403 process_color_seq (op, Color_pointer_fg, str, resp);
3404 break;
3405 case XTerm_Color_pointer_bg:
3406 process_color_seq (op, Color_pointer_bg, str, resp);
3022 break; 3407 break;
3023#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
3024 case XTerm_Color_BD:
3025 set_window_color (Color_BD, str);
3026 break;
3027 case XTerm_Color_UL:
3028 set_window_color (Color_UL, str);
3029 break;
3030 case XTerm_Color_RV: 3409 case XTerm_Color_RV:
3031 set_window_color (Color_RV, str); 3410 process_color_seq (op, Color_RV, str, resp);
3032 break; 3411 break;
3412 case Rxvt_Color_BD:
3413 case URxvt_Color_BD:
3414 process_color_seq (op, Color_BD, str, resp);
3415 break;
3416 case Rxvt_Color_UL:
3417 case URxvt_Color_UL:
3418 process_color_seq (op, Color_UL, str, resp);
3419 break;
3420 case URxvt_Color_IT:
3421 process_color_seq (op, Color_IT, str, resp);
3422 break;
3033#endif 3423#endif
3034 3424#if ENABLE_TRANSPARENCY
3035 case XTerm_Menu: 3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
3036 /* 3427 {
3037 * rxvt_menubar_dispatch () violates the constness of the string, 3428 bool changed = false;
3038 * so DON'T do it here 3429 if (ISSET_PIXCOLOR (Color_tint))
3430 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3431 else
3432 changed = bgPixmap.unset_tint ();
3433 if (changed)
3434 update_background ();
3039 */ 3435 }
3436
3040 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3041 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3042 if (*str != ';') 3442 if (!strcmp (str, "?"))
3043 { 3443 {
3044#if XPM_BACKGROUND 3444 char str[256];
3045 scale_pixmap (""); /* reset to default scaling */ 3445
3046 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3047#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3048 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3049 } 3450 }
3050 while ((str = STRCHR (str, ';')) != NULL) 3451 else
3051 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465 while (str)
3466 {
3052 str++; 3467 str++;
3053#if XPM_BACKGROUND 3468 if (bgPixmap.set_geometry (str))
3054 changed += scale_pixmap (str); 3469 changed++;
3055#endif 3470 str = strchr (str, ';');
3056 3471 }
3472 if (changed)
3473 update_background ();
3057 } 3474 }
3058 if (changed)
3059 {
3060#ifdef XPM_BACKGROUND
3061 resize_pixmap ();
3062#endif
3063 scr_touch (true);
3064 }
3065 break; 3475 break;
3476#endif
3066 3477
3067 case XTerm_restoreFG: 3478 case Rxvt_restoreFG:
3068 set_window_color (Color_fg, str); 3479 set_window_color (Color_fg, str);
3069 break; 3480 break;
3070 case XTerm_restoreBG: 3481 case Rxvt_restoreBG:
3071 set_window_color (Color_bg, str); 3482 set_window_color (Color_bg, str);
3072 break; 3483 break;
3484
3073 case XTerm_logfile: 3485 case XTerm_logfile:
3486 // TODO, when secure mode?
3074 break; 3487 break;
3075 case XTerm_font: 3488
3076 change_font (0, str);
3077 break;
3078#if 0 3489#if 0
3079 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3080 { 3491 {
3081 int fd; 3492 int fd;
3082 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3083 { 3494 {
3084 scr_dump (fd); 3495 scr_dump (fd);
3085 close (fd); 3496 close (fd);
3086 } 3497 }
3087 } 3498 }
3088 break; 3499 break;
3089#endif 3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3090 3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3561 ; // no responses yet
3562 break;
3563#endif
3091 } 3564 }
3092} 3565}
3093/*----------------------------------------------------------------------*/ 3566/*----------------------------------------------------------------------*/
3094 3567
3095/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3568/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3103 * so no need for fancy checking 3576 * so no need for fancy checking
3104 */ 3577 */
3105int 3578int
3106rxvt_term::privcases (int mode, unsigned long bit) 3579rxvt_term::privcases (int mode, unsigned long bit)
3107{ 3580{
3108 int state; 3581 int state;
3109 3582
3110 if (mode == 's') 3583 if (mode == 's')
3111 { 3584 {
3112 SavedModes |= (PrivateModes & bit); 3585 SavedModes |= (priv_modes & bit);
3113 return -1; 3586 return -1;
3114 } 3587 }
3115 else 3588 else
3116 { 3589 {
3117 if (mode == 'r') 3590 if (mode == 'r')
3118 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3591 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3119 else 3592 else
3120 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3593 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3121 PrivMode (state, bit); 3594 PrivMode (state, bit);
3122 } 3595 }
3596
3123 return state; 3597 return state;
3124} 3598}
3125 3599
3126/* we're not using priv _yet_ */ 3600/* we're not using priv _yet_ */
3127void 3601void
3128rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3602rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3129{ 3603{
3130 unsigned int i, j; 3604 unsigned int i, j;
3131 int state; 3605 int state;
3606
3132 static const struct 3607 static const struct
3133 { 3608 {
3134 const int argval; 3609 const int argval;
3135 const unsigned long bit; 3610 const unsigned long bit;
3136 }
3137 argtopriv[] = { 3611 } argtopriv[] = {
3138 { 1, PrivMode_aplCUR }, 3612 { 1, PrivMode_aplCUR },
3139 { 2, PrivMode_vt52 }, 3613 { 2, PrivMode_vt52 },
3140 { 3, PrivMode_132 }, 3614 { 3, PrivMode_132 },
3141 { 4, PrivMode_smoothScroll }, 3615 { 4, PrivMode_smoothScroll },
3142 { 5, PrivMode_rVideo }, 3616 { 5, PrivMode_rVideo },
3143 { 6, PrivMode_relOrigin }, 3617 { 6, PrivMode_relOrigin },
3144 { 7, PrivMode_Autowrap }, 3618 { 7, PrivMode_Autowrap },
3619 // 8, bi-directional support mode
3145 { 9, PrivMode_MouseX10 }, 3620 { 9, PrivMode_MouseX10 },
3146#ifdef menuBar_esc 3621 // 18, 19 printing-related
3147 { menuBar_esc, PrivMode_menuBar }, 3622 { 25, PrivMode_VisibleCursor },
3148#endif
3149#ifdef scrollBar_esc 3623#ifdef scrollBar_esc
3150 { scrollBar_esc, PrivMode_scrollBar }, 3624 { scrollBar_esc, PrivMode_scrollBar },
3151#endif 3625#endif
3152 { 25, PrivMode_VisibleCursor },
3153 { 35, PrivMode_ShiftKeys }, 3626 { 35, PrivMode_ShiftKeys }, // rxvt extension
3154 { 40, PrivMode_132OK }, 3627 { 40, PrivMode_132OK },
3628 // 41 xterm more fixes NYI
3629 // 45 margin bell NYI
3630 // 46 start logging
3155 { 47, PrivMode_Screen }, 3631 { 47, PrivMode_Screen },
3156 { 66, PrivMode_aplKP }, 3632 { 66, PrivMode_aplKP },
3157#ifndef NO_BACKSPACE_KEY 3633#ifndef NO_BACKSPACE_KEY
3158 { 67, PrivMode_BackSpace }, 3634 { 67, PrivMode_BackSpace },
3159#endif 3635#endif
3160 { 1000, PrivMode_MouseX11 }, 3636 { 1000, PrivMode_MouseX11 },
3637 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3638 { 1002, PrivMode_MouseBtnEvent },
3639 { 1003, PrivMode_MouseAnyEvent },
3161 { 1010, PrivMode_TtyOutputInh }, 3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3162 { 1011, PrivMode_Keypress }, 3641 { 1011, PrivMode_Keypress }, // rxvt extension
3642 // 1035 enable modifiers for alt, numlock NYI
3643 // 1036 send ESC for meta keys NYI
3644 // 1037 send DEL for keypad delete NYI
3163 { 1047, PrivMode_Screen }, 3645 { 1047, PrivMode_Screen },
3646 // 1048 save and restore cursor
3164 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3647 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3648 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3165 }; 3649 };
3166 3650
3167 if (nargs == 0) 3651 if (nargs == 0)
3168 return; 3652 return;
3169 3653
… …
3184 state = privcases (mode, argtopriv[j].bit); 3668 state = privcases (mode, argtopriv[j].bit);
3185 break; 3669 break;
3186 } 3670 }
3187 3671
3188 /* extra handling for values with state unkept */ 3672 /* extra handling for values with state unkept */
3189 if (state == -1)
3190 switch (arg[i]) 3673 switch (arg[i])
3191 { 3674 {
3675#if ENABLE_STYLES
3676 case 1021:
3677 set_option (Opt_intensityStyles, mode);
3678
3679 scr_touch (true);
3680 break;
3681#endif
3192 case 1048: /* alternative cursor save */ 3682 case 1048: /* alternative cursor save */
3683 case 1049:
3684 if (option (Opt_secondaryScreen))
3193 if (mode == 0) 3685 if (mode == 0)
3194 scr_cursor (RESTORE); 3686 scr_cursor (RESTORE);
3195 else if (mode == 1) 3687 else if (mode == 1)
3196 scr_cursor (SAVE); 3688 scr_cursor (SAVE);
3197 /* FALLTHROUGH */
3198 default:
3199 continue; /* for (;i;) */
3200 }
3201
3202 /* extra handling for values with valid 0 or 1 state */
3203 switch (arg[i])
3204 {
3205 /* case 1: - application cursor keys */
3206 case 2: /* VT52 mode */
3207 /* oddball mode. should be set regardless of set/reset
3208 * parameter. Return from VT52 mode with an ESC < from
3209 * within VT52 mode
3210 */
3211 PrivMode (1, PrivMode_vt52);
3212 break; 3689 break;
3690 }
3691
3692 if (state >= 0)
3693 /* extra handling for values with valid 0 or 1 state */
3694 switch (arg[i])
3695 {
3696 /* case 1: - application cursor keys */
3697 case 2: /* VT52 mode */
3698 /* oddball mode. should be set regardless of set/reset
3699 * parameter. Return from VT52 mode with an ESC < from
3700 * within VT52 mode
3701 */
3702 PrivMode (1, PrivMode_vt52);
3703 break;
3213 case 3: /* 80/132 */ 3704 case 3: /* 80/132 */
3214 if (PrivateModes & PrivMode_132OK) 3705 if (priv_modes & PrivMode_132OK)
3215 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3706 set_widthheight (((state ? 132 : 80) * fwidth), height);
3216 (unsigned int)TermWin.height);
3217 break; 3707 break;
3218 case 4: /* smooth scrolling */ 3708 case 4: /* smooth scrolling */
3219 if (state)
3220 Options &= ~Opt_jumpScroll;
3221 else
3222 Options |= Opt_jumpScroll; 3709 set_option (Opt_jumpScroll, !state);
3223 break; 3710 break;
3224 case 5: /* reverse video */ 3711 case 5: /* reverse video */
3225 scr_rvideo_mode (state); 3712 scr_rvideo_mode (state);
3226 break; 3713 break;
3227 case 6: /* relative/absolute origins */ 3714 case 6: /* relative/absolute origins */
3228 scr_relative_origin (state); 3715 scr_relative_origin (state);
3229 break; 3716 break;
3230 case 7: /* autowrap */ 3717 case 7: /* autowrap */
3231 scr_autowrap (state); 3718 scr_autowrap (state);
3232 break; 3719 break;
3233 /* case 8: - auto repeat, can't do on a per window basis */ 3720 /* case 8: - auto repeat, can't do on a per window basis */
3234 case 9: /* X10 mouse reporting */ 3721 case 9: /* X10 mouse reporting */
3235 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3236 PrivateModes &= ~ (PrivMode_MouseX11); 3723 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3237 break; 3724 break;
3238#ifdef menuBar_esc
3239 case menuBar_esc:
3240#ifdef MENUBAR
3241 map_menuBar (state);
3242#endif
3243 break;
3244#endif
3245#ifdef scrollBar_esc 3725#ifdef scrollBar_esc
3246 case scrollBar_esc: 3726 case scrollBar_esc:
3247 if (scrollbar_mapping (state)) 3727 if (scrollbar_mapping (state))
3248 { 3728 {
3249 resize_all_windows (0, 0, 0); 3729 resize_all_windows (0, 0, 0);
3250 scr_touch (true); 3730 scr_touch (true);
3251 } 3731 }
3252 break; 3732 break;
3253#endif 3733#endif
3254 case 25: /* visible/invisible cursor */ 3734 case 25: /* visible/invisible cursor */
3255 scr_cursor_visible (state); 3735 scr_cursor_visible (state);
3256 break; 3736 break;
3257 /* case 35: - shift keys */ 3737 /* case 35: - shift keys */
3258 /* case 40: - 80 <--> 132 mode */ 3738 /* case 40: - 80 <--> 132 mode */
3259 case 47: /* secondary screen */ 3739 case 47: /* secondary screen */
3260 scr_change_screen (state); 3740 scr_change_screen (state);
3261 break; 3741 break;
3262 /* case 66: - application key pad */ 3742 /* case 66: - application key pad */
3263 /* case 67: - backspace key */ 3743 /* case 67: - backspace key */
3264 case 1000: /* X11 mouse reporting */ 3744 case 1000: /* X11 mouse reporting */
3265 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3266 PrivateModes &= ~ (PrivMode_MouseX10); 3746 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3267 break; 3747 break;
3268#if 0 3748#if 0
3269 case 1001: 3749 case 1001:
3270 break; /* X11 mouse highlighting */ 3750 break; /* X11 mouse highlighting */
3271#endif 3751#endif
3752 case 1002:
3753 case 1003:
3754 if (state) {
3755 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3756 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3757 vt_emask_mouse = PointerMotionMask;
3758 } else
3759 vt_emask_mouse = NoEventMask;
3760 vt_select_input ();
3761 break;
3272 case 1010: /* scroll to bottom on TTY output inhibit */ 3762 case 1010: /* scroll to bottom on TTY output inhibit */
3273 if (state)
3274 Options &= ~Opt_scrollTtyOutput;
3275 else
3276 Options |= Opt_scrollTtyOutput; 3763 set_option (Opt_scrollTtyOutput, !state);
3277 break; 3764 break;
3278 case 1011: /* scroll to bottom on key press */ 3765 case 1011: /* scroll to bottom on key press */
3279 if (state)
3280 Options |= Opt_scrollTtyKeypress; 3766 set_option (Opt_scrollTtyKeypress, state);
3281 else
3282 Options &= ~Opt_scrollTtyKeypress;
3283 break; 3767 break;
3284 case 1047: /* secondary screen w/ clearing */ 3768 case 1047: /* secondary screen w/ clearing last */
3285 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3769 if (option (Opt_secondaryScreen))
3286 if (current_screen != PRIMARY) 3770 if (current_screen != PRIMARY)
3287 scr_erase_screen (2); 3771 scr_erase_screen (2);
3288 scr_change_screen (state); 3772 scr_change_screen (state);
3289 /* FALLTHROUGH */
3290 default:
3291 break; 3773 break;
3774 case 1049: /* secondary screen w/ clearing first */
3775 scr_change_screen (state);
3776 if (option (Opt_secondaryScreen))
3777 if (current_screen != PRIMARY)
3778 scr_erase_screen (2);
3779 break;
3780 default:
3781 break;
3292 } 3782 }
3293 } 3783 }
3294} 3784}
3295/*}}} */ 3785/*}}} */
3296 3786
3297/*{{{ process sgr sequences */ 3787/*{{{ process sgr sequences */
3298void 3788void
3299rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3789rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3300{ 3790{
3301 unsigned int i; 3791 unsigned int i;
3302 short rendset; 3792 short rendset;
3303 int rendstyle; 3793 int rendstyle;
3304 3794
3305 if (nargs == 0) 3795 if (nargs == 0)
3306 { 3796 {
3307 scr_rendition (0, ~RS_None); 3797 scr_rendition (0, ~RS_None);
3308 return; 3798 return;
3309 } 3799 }
3800
3310 for (i = 0; i < nargs; i++) 3801 for (i = 0; i < nargs; i++)
3311 { 3802 {
3312 rendset = -1; 3803 rendset = -1;
3313 switch (arg[i]) 3804 switch (arg[i])
3314 { 3805 {
… …
3316 rendset = 0, rendstyle = ~RS_None; 3807 rendset = 0, rendstyle = ~RS_None;
3317 break; 3808 break;
3318 case 1: 3809 case 1:
3319 rendset = 1, rendstyle = RS_Bold; 3810 rendset = 1, rendstyle = RS_Bold;
3320 break; 3811 break;
3812 //case 2: // low intensity
3813 case 3:
3814 rendset = 1, rendstyle = RS_Italic;
3815 break;
3321 case 4: 3816 case 4:
3322 rendset = 1, rendstyle = RS_Uline; 3817 rendset = 1, rendstyle = RS_Uline;
3323 break; 3818 break;
3324 case 5: 3819 case 5: // slowly blinking
3820 case 6: // rapidly blinking
3325 rendset = 1, rendstyle = RS_Blink; 3821 rendset = 1, rendstyle = RS_Blink;
3326 break; 3822 break;
3823 //case 6: // scoansi light background
3327 case 7: 3824 case 7:
3328 rendset = 1, rendstyle = RS_RVid; 3825 rendset = 1, rendstyle = RS_RVid;
3329 break; 3826 break;
3330 case 22: 3827 case 8:
3828 // invisible. NYI
3829 break;
3830 //case 9: // crossed out
3831 //case 10: // scoansi acs off, primary font
3832 //case 11: // scoansi acs on, first alt font
3833 //case 12: // scoansi acs on, |0x80, second alt font
3834 //...
3835 //case 19: // ninth alt font
3836 //case 20: // gothic
3837 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3331 rendset = 0, rendstyle = RS_Bold; 3838 rendset = 0, rendstyle = RS_Bold;
3839 break;
3840 case 22: // normal intensity
3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 23: // disable italic
3844 rendset = 0, rendstyle = RS_Italic;
3332 break; 3845 break;
3333 case 24: 3846 case 24:
3334 rendset = 0, rendstyle = RS_Uline; 3847 rendset = 0, rendstyle = RS_Uline;
3335 break; 3848 break;
3336 case 25: 3849 case 25:
3337 rendset = 0, rendstyle = RS_Blink; 3850 rendset = 0, rendstyle = RS_Blink;
3338 break; 3851 break;
3852 case 26: // variable spacing (iso 8613)
3853 rendset = 0, rendstyle = RS_Blink;
3854 break;
3339 case 27: 3855 case 27:
3340 rendset = 0, rendstyle = RS_RVid; 3856 rendset = 0, rendstyle = RS_RVid;
3341 break; 3857 break;
3858 //case 28: // visible. NYI
3859 //case 29: // not crossed-out
3342 } 3860 }
3861
3343 if (rendset != -1) 3862 if (rendset != -1)
3344 { 3863 {
3345 scr_rendition (rendset, rendstyle); 3864 scr_rendition (rendset, rendstyle);
3346 continue; /* for (;i;) */ 3865 continue; /* for (;i;) */
3347 } 3866 }
… …
3354 case 33: 3873 case 33:
3355 case 34: 3874 case 34:
3356 case 35: 3875 case 35:
3357 case 36: 3876 case 36:
3358 case 37: 3877 case 37:
3359 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3878 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3360 Color_fg);
3361 break; 3879 break;
3362#ifdef TTY_256COLOR 3880 case 38: // set fg color, ISO 8613-6
3363 case 38:
3364 if (nargs > i + 2 && arg[i + 1] == 5) 3881 if (nargs > i + 2 && arg[i + 1] == 5)
3365 { 3882 {
3366 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3883 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3367 Color_fg);
3368 i += 2; 3884 i += 2;
3369 } 3885 }
3370 break; 3886 break;
3371#endif
3372 case 39: /* default fg */ 3887 case 39: /* default fg */
3373 scr_color (Color_fg, Color_fg); 3888 scr_color (Color_fg, Color_fg);
3374 break; 3889 break;
3375 3890
3376 case 40: 3891 case 40:
… …
3379 case 43: 3894 case 43:
3380 case 44: 3895 case 44:
3381 case 45: 3896 case 45:
3382 case 46: 3897 case 46:
3383 case 47: 3898 case 47:
3384 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3899 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3385 Color_bg);
3386 break; 3900 break;
3387#ifdef TTY_256COLOR 3901 case 48: // set bg color, ISO 8613-6
3388 case 48:
3389 if (nargs > i + 2 && arg[i + 1] == 5) 3902 if (nargs > i + 2 && arg[i + 1] == 5)
3390 { 3903 {
3391 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3904 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3392 Color_bg);
3393 i += 2; 3905 i += 2;
3394 } 3906 }
3395 break; 3907 break;
3396#endif
3397 case 49: /* default bg */ 3908 case 49: /* default bg */
3398 scr_color (Color_bg, Color_bg); 3909 scr_color (Color_bg, Color_bg);
3399 break; 3910 break;
3400 3911
3401#ifndef NO_BRIGHTCOLOR 3912 //case 50: // not variable spacing
3913
3914#if !ENABLE_MINIMAL
3402 case 90: 3915 case 90:
3403 case 91: /* set bright fg color */ 3916 case 91: /* set bright fg color */
3404 case 92: 3917 case 92:
3405 case 93: 3918 case 93:
3406 case 94: 3919 case 94:
3407 case 95: 3920 case 95:
3408 case 96: 3921 case 96:
3409 case 97: 3922 case 97:
3410 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3411 Color_fg);
3412 break; 3924 break;
3413 case 100: 3925 case 100:
3414 case 101: /* set bright bg color */ 3926 case 101: /* set bright bg color */
3415 case 102: 3927 case 102:
3416 case 103: 3928 case 103:
3417 case 104: 3929 case 104:
3418 case 105: 3930 case 105:
3419 case 106: 3931 case 106:
3420 case 107: 3932 case 107:
3421 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3422 Color_bg);
3423 break; 3934 break;
3424#endif 3935#endif
3425
3426 } 3936 }
3427 } 3937 }
3428} 3938}
3429/*}}} */ 3939/*}}} */
3430 3940
3431/*{{{ process Rob Nation's own graphics mode sequences */ 3941/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3432void 3942void
3433rxvt_term::process_graphics () 3943rxvt_term::process_graphics ()
3434{ 3944{
3435 unsigned char ch, cmd = cmd_getc (); 3945 unicode_t ch, cmd = cmd_getc ();
3436 3946
3437 if (cmd == 'Q') 3947 if (cmd == 'Q')
3438 { /* query graphics */ 3948 { /* query graphics */
3439 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3440 return; 3950 return;
3441 } 3951 }
3442 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3443 do 3953 do
3444 ch = cmd_getc (); 3954 ch = cmd_getc ();
… …
3454 */ 3964 */
3455void 3965void
3456rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3457{ 3967{
3458 va_list arg_ptr; 3968 va_list arg_ptr;
3459 unsigned char buf[256]; 3969 char buf[256];
3460 3970
3461 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3462 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3463 va_end (arg_ptr); 3973 va_end (arg_ptr);
3464 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3465} 3975}
3466 3976
3467/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3468/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3469 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3470 */ 3980 */
3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3982
3471void 3983void
3472rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3984rxvt_term::tt_write (const char *data, unsigned int len)
3473{ 3985{
3474 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3475 3988
3476 if (len) 3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3477 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3478 if (v_buflen == 0) 4019 if (v_buflen == 0)
3479 { 4020 {
3480 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3481
3482 if ((unsigned int)written == len)
3483 return;
3484
3485 data += written;
3486 len -= written;
3487 }
3488
3489
3490 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3491
3492 memcpy (v_buffer + v_buflen, data, len);
3493 v_buflen += len;
3494 }
3495
3496 for (;;)
3497 {
3498 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3499
3500 if (written > 0)
3501 {
3502 v_buflen -= written;
3503
3504 if (v_buflen == 0)
3505 {
3506 free (v_buffer); 4021 free (v_buffer);
3507 v_buffer = 0; 4022 v_buffer = 0;
3508 v_buflen = 0;
3509 4023
3510 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3511 return;
3512 }
3513
3514 memmove (v_buffer, v_buffer + written, v_buflen);
3515 }
3516 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3517 // original code just ignores this...
3518 destroy ();
3519 else
3520 {
3521 pty_ev.set (EVENT_READ | EVENT_WRITE);
3522 return; 4025 return;
3523 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3524 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3525} 4032}
3526 4033
3527/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3528 4035

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