ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.47 by pcg, Sat Feb 21 21:12:20 2004 UTC vs.
Revision 1.402 by ayin, Fri Feb 1 14:13:52 2008 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) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
58rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
59{ 286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
60 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
61 unsigned int newlen; 307 unsigned int newlen;
62 KeySym keysym; 308 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
68 316
69 /* 317 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
96 else 345 else
97#endif 346#endif
98 347#endif
99 { 348 {
100 wchar_t wkbuf[KBUFSZ + 1]; 349 wchar_t wkbuf[KBUFSZ + 1];
101 350
102 // the XOpenIM manpage lies about hardcoding the locale 351 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 352 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 353 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 354 SET_LOCALE (rs[Rs_imLocale]);
355
106 // assume wchar_t == unicode or better 356 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 357 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 358 KBUFSZ, &keysym, &status_return);
359
109 if (rs[Rs_imLocale]) 360 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 361 SET_LOCALE (locale);
111 362
112 if (status_return == XLookupChars 363 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 364 || status_return == XLookupBoth)
114 { 365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
115 wkbuf[len] = 0; 374 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 376 if (len < 0)
118 len = 0; 377 len = 0;
378 }
119 } 379 }
120 else 380 else
121 len = 0; 381 len = 0;
122 } 382 }
123 383
124 valid_keysym = status_return == XLookupKeySym 384 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
126 } 386 }
127 else 387 else
128#endif 388#endif
129
130 { 389 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 391 valid_keysym = keysym != NoSymbol;
133 } 392 }
134 393
135 if (valid_keysym) 394 if (valid_keysym)
136 { 395 {
137 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 398 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 399#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 400
158 if (TermWin.saveLines) 401 if (saveLines)
159 { 402 {
160#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 404 if (!ctrl && !meta)
162 {
163#else 405#else
164 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
165 { 408 {
166#endif
167 int lnsppg; 409 int lnsppg;
168 410
169#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 413#else
172 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
173#endif 415#endif
174 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
175 { 417 {
176 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
177 return; 419 return;
… …
205 scr_move_to (0, 1); 447 scr_move_to (0, 1);
206 return; 448 return;
207 } 449 }
208 else if (keysym == XK_End) 450 else if (keysym == XK_End)
209 { 451 {
210 scr_move_to (1, 0); 452 scr_move_to (1, 1);
211 return; 453 return;
212 } 454 }
213 } 455 }
214#endif 456#endif
215
216 } 457 }
217 458
218 if (shft) 459 if (shft)
219 { 460 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 461 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 463 {
223 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
225 } 466 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 468 {
228 switch (keysym) 469 switch (keysym)
229 { 470 {
230 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
233 return; 474 return;
475#if TODO
234 /* rxvt extras */ 476 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 478 change_font (FONT_UP);
237 return; 479 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 481 change_font (FONT_DN);
240 return; 482 return;
483#endif
241 } 484 }
242 } 485 }
243 } 486 }
244#ifdef PRINTPIPE 487
245 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
246 { 489 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
248 return;
249 } 491 {
250#endif 492 int hv;
251#ifdef GREEK_SUPPORT 493
252 if (keysym == ks_greekmodeswith) 494 if (iso14755buf & ISO_14755_51
253 { 495 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 496 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 497 {
257 xterm_seq (XTerm_title, 498 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 499 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 500# if ISO_14755
260 greek_reset (); 501 iso14755_51 (0);
502# endif
503 return;
261 } 504 }
262 else 505 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 506 {
273 unsigned int l; 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 508# if ISO_14755
275 const unsigned char ch = C0_ESC; 509 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 510# endif
285 tt_write (&ch, 1); 511 return;
286 tt_write (kbuf0, l); 512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
287 return; 520 return;
288 } 521 }
289 else 522 else
290#endif
291
292 { 523 {
524# if ISO_14755
525 scr_overlay_off ();
526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ISO_14755
536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
537 scr_overlay_set (0, 0, "ISO 14755 mode");
538# endif
539 }
540#endif
541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
544 {
545 scr_printscreen (ctrl | shft);
546 return;
547 }
548#endif
549
550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551 {
552 {
553 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 554 newlen = 1;
555#ifdef XK_KP_Home
556 static const KeySym keypadtrans[] = {
557 XK_KP_7, // XK_KP_Home
558 XK_KP_4, // XK_KP_Left
559 XK_KP_8, // XK_KP_Up
560 XK_KP_6, // XK_KP_Right
561 XK_KP_2, // XK_KP_Down
562#ifndef UNSHIFTED_SCROLLKEYS
563 XK_KP_9, // XK_KP_Prior
564 XK_KP_3, // XK_KP_Next
565#else
566 XK_Prior,
567 XK_Next,
568#endif
569 XK_KP_1, // XK_KP_End
570 XK_KP_5, // XK_KP_Begin
571 };
572
573 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
574 {
575 unsigned int index = keysym - XK_KP_Home;
576 keysym = kp ? keypadtrans[index] : XK_Home + index;
577 }
578 else if (keysym == XK_KP_Insert)
579 keysym = kp ? XK_KP_0 : XK_Insert;
580#ifndef NO_DELETE_KEY
581 else if (keysym == XK_KP_Delete)
582 keysym = kp ? XK_KP_Decimal : XK_Delete;
583#endif
584#endif
294 switch (keysym) 585 switch (keysym)
295 { 586 {
296#ifndef NO_BACKSPACE_KEY 587#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 588 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 589 if (priv_modes & PrivMode_HaveBackSpace)
299 { 590 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 591 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 592 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 593 kbuf[1] = '\0';
303 } 594 }
304 else 595 else
305 STRCPY (kbuf, key_backspace); 596 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 597 break;
319#endif 598#endif
320#ifndef NO_DELETE_KEY 599#ifndef NO_DELETE_KEY
321 case XK_Delete: 600 case XK_Delete:
322 STRCPY (kbuf, key_delete); 601 strcpy (kbuf, rs[Rs_delete_key]);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 602 break;
336#endif 603#endif
337 case XK_Tab: 604 case XK_Tab:
338 if (shft) 605 if (shft)
339 STRCPY (kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
340 else 607 else
341 { 608 {
342#ifdef CTRL_TAB_MAKES_META 609#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 610 if (ctrl)
344 meta = 1; 611 meta = 1;
… …
349#endif 616#endif
350 newlen = 0; 617 newlen = 0;
351 } 618 }
352 break; 619 break;
353 620
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */ 621 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 622 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 623 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 624 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 625 strcpy (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left]; 626 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 627 /* do Shift first */
378 if (shft) 628 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left]; 629 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 630 else if (ctrl)
381 { 631 {
382 kbuf[1] = 'O'; 632 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left]; 633 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 634 }
385 else if (PrivateModes & PrivMode_aplCUR) 635 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 636 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 637 break;
388 //TODO: ?? 638
389 if (Options & Opt_mc_hack) 639#ifndef UNSHIFTED_SCROLLKEYS
640 case XK_Prior:
641 strcpy (kbuf, "\033[5~");
642 break;
643 case XK_Next:
644 strcpy (kbuf, "\033[6~");
645 break;
646#endif
647 case XK_KP_Enter:
648 /* allow shift to override */
649 if (kp)
390 { 650 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy"); 651 strcpy (kbuf, "\033OM");
431 break; 652 break;
432 } 653 }
654
433 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
434# endif 656
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 657 case XK_Return:
440 /* allow shift to override */ 658 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 659 {
443 STRCPY (kbuf, "\033Os"); 660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
444 break; 662 kbuf[2] = '\0';
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 } 663 }
458 else 664 else
459 { 665 {
460 kbuf[0] = '\r'; 666 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 667 kbuf[1] = '\0';
462 } 668 }
463 break; 669 break;
464 670
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */ 671 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 672 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 673 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 674 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 675 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 676 kbuf[2] += (keysym - XK_KP_F1);
484 break; 677 break;
485 678
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 679 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 680 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 681 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 682 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 683 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 684 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 685 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 691 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 692 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 693 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 694 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 695 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 696 if (kp)
504 { 697 {
505 STRCPY (kbuf, "\033Oj"); 698 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 699 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 700 }
508 else 701 else
509 { 702 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 703 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 704 kbuf[1] = '\0';
512 } 705 }
513 break; 706 break;
514 707
515 case XK_Find: 708 case XK_Find:
516 STRCPY (kbuf, "\033[1~"); 709 strcpy (kbuf, "\033[1~");
517 break; 710 break;
711
518 case XK_Insert: 712 case XK_Insert:
519 STRCPY (kbuf, "\033[2~"); 713 strcpy (kbuf, "\033[2~");
520 break; 714 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 715#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 716 case DXK_Remove:
523 /* FALLTHROUGH */ 717 /* FALLTHROUGH */
524#endif 718#endif
525 case XK_Execute: 719 case XK_Execute:
526 STRCPY (kbuf, "\033[3~"); 720 strcpy (kbuf, "\033[3~");
527 break; 721 break;
528 case XK_Select: 722 case XK_Select:
529 STRCPY (kbuf, "\033[4~"); 723 strcpy (kbuf, "\033[4~");
530 break; 724 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End: 725 case XK_End:
542 STRCPY (kbuf, KS_END); 726 strcpy (kbuf, KS_END);
543 break; 727 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home: 728 case XK_Home:
555 STRCPY (kbuf, KS_HOME); 729 strcpy (kbuf, KS_HOME);
556 break; 730 break;
557 731
558#define FKEY(n, fkey) \ 732#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 733 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 734
… …
612#undef FKEY 786#undef FKEY
613 default: 787 default:
614 newlen = 0; 788 newlen = 0;
615 break; 789 break;
616 } 790 }
791
617 if (newlen) 792 if (newlen)
618 len = STRLEN (kbuf); 793 len = strlen (kbuf);
619 } 794 }
795
620 /* 796 /*
621 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
622 */ 798 */
623#ifdef META8_OPTION 799#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
630 { 806 {
631 len = 1; 807 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
634 else 815 else
635 { 816 {
636#ifdef META8_OPTION 817#ifdef META8_OPTION
637 /* set 8-bit on */ 818 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
639 { 820 {
640 unsigned char *ch; 821 char *ch;
641 822
642 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 824 *ch |= 0x80;
825
644 meta = 0; 826 meta = 0;
645 } 827 }
646#endif 828#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 829 /* nil */ ;
652 } 830 }
653 } 831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
654 835
655 if (len <= 0) 836 if (len <= 0)
656 return; /* not mapped */ 837 return; /* not mapped */
657 838
658 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 840 if (view_start)
660 { 841 {
661 TermWin.view_start = 0; 842 view_start = 0;
662 want_refresh = 1; 843 want_refresh = 1;
663 } 844 }
664 845
665 /* 846 /*
666 * these modifications only affect the static keybuffer 847 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 858 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 859
679 /* escape prefix */ 860 /* escape prefix */
680 if (meta 861 if (meta
681#ifdef META8_OPTION 862#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 863 && meta_char == C0_ESC
683#endif 864#endif
684 ) 865 )
685 { 866 {
686 const unsigned char ch = C0_ESC; 867 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 868 tt_write (&ch, 1);
689 } 869 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 870
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 871 tt_write (kbuf, (unsigned int)len);
703} 872}
704/*}}} */
705 873
706#if (MENUBAR_MAX) 874void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 875rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 876{
877#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
878 KeySym keysym;
879
880 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
881#endif
882
883#if ENABLE_FRILLS || ISO_14755
884 // ISO 14755 support
885 if (iso14755buf)
886 if (iso14755buf & ISO_14755_52)
887 {
888# if ISO_14755
889 scr_overlay_off ();
890# endif
891# if ISO_14755
892 // iso14755 part 5.2 handling: release time
893 // first: controls
894 if ((ev.state & ControlMask)
895 && ((keysym >= 0x40 && keysym <= 0x5f)
896 || (keysym >= 0x61 && keysym <= 0x7f)))
897 {
898 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
899 commit_iso14755 ();
900
901 return;
902 }
903
904 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
905 if (i[0] == keysym)
906 {
907 iso14755buf = ISO_14755_51 | i[1];
908 commit_iso14755 ();
909
910 return;
911 }
912
913 scr_bell ();
914# endif
915 iso14755buf = 0;
916
917 return;
918 }
919 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
920 {
921# if ISO_14755
922 scr_overlay_off ();
923# endif
924 if (iso14755buf & ISO_14755_51)
925 commit_iso14755 ();
926#if ISO_14755
927 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
928 {
929 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
930
931 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
932 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
933 }
934# endif
935 else
936 iso14755buf = 0;
937 }
938#endif
939
940 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
941 return;
942
943#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
944 if (!(ev.state & ControlMask))
945 slip_wheel_ev.stop ();
946 else if (keysym == XK_Control_L || keysym == XK_Control_R)
947 mouse_slip_wheel_speed = 0;
948#endif
949}
950
951#if defined (KEYSYM_RESOURCE)
709unsigned int 952unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 953rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 954{
712 unsigned int n, s; 955 unsigned int n, s;
713 956
714 n = cmdbuf_ptr - cmdbuf_base; 957 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 958 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
959
716 if (n > 0 && s < count) 960 if (n > 0 && s < count)
717 { 961 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 962 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 963 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 964 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 965 cmdbuf_endp -= n;
722 s += n; 966 s += n;
723 } 967 }
968
724 if (count > s) 969 if (count > s)
725 { 970 {
726 rxvt_print_error ("data loss: cmd_write too large"); 971 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 972 count = s;
728 } 973 }
974
729 for (; count--;) 975 for (; count--;)
730 *cmdbuf_endp++ = *str++; 976 *cmdbuf_endp++ = *str++;
977
978 cmd_parse ();
979
731 return 0; 980 return 0;
732} 981}
733#endif /* MENUBAR_MAX */ 982#endif
734 983
735void 984void
736rxvt_term::flush () 985rxvt_term::flush ()
737{ 986{
738#ifdef TRANSPARENT 987 flush_ev.stop ();
739 if (want_full_refresh) 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.check_clearChanged ())
740 { 991 {
741 want_full_refresh = 0; 992// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 993 scr_touch (false);
744 want_refresh = 1;
745 } 994 }
746#endif 995#endif
747 996
748 if (want_refresh) 997 if (want_refresh)
749 { 998 {
999 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1000 {
1001 int row = view_start;
1002 int end_row = row + nrow;
1003
1004 while (row > top_row && ROW (row - 1).is_longer ())
1005 --row;
1006
1007 do
1008 {
1009 int start_row = row;
1010 line_t *l;
1011
1012 do
1013 {
1014 l = &ROW (row++);
1015
1016 if (!(l->f & LINE_FILTERED))
1017 {
1018 // line not filtered, mark it as filtered
1019 l->f |= LINE_FILTERED;
1020 while (l->is_longer ())
1021 {
1022 l = &ROW (row++);
1023 l->f |= LINE_FILTERED;
1024 }
1025
1026 // and filter it
1027 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1028
1029 break;
1030 }
1031 }
1032 while (l->is_longer () && row < end_row);
1033 }
1034 while (row < end_row);
1035 }
1036
750 scr_refresh (refresh_type); 1037 scr_refresh ();
751 scrollbar_show (1); 1038 scrollbar_show (1);
752#ifdef USE_XIM 1039#ifdef USE_XIM
753 IMSendSpot (); 1040 IMSendSpot ();
754#endif 1041#endif
755
756 } 1042 }
757 1043
758 display->flush (); 1044 display->flush ();
759} 1045}
760 1046
1047/* checks wether a refresh is requested and starts the refresh timer */
761void 1048void
762rxvt_term::check_cb (check_watcher &w) 1049rxvt_term::refresh_check ()
763{ 1050{
764 SET_R (this); 1051 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1052 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1053
1054 display->flush ();
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
767 flush (); 1063 flush ();
768} 1064}
769 1065
770#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
771void 1067void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1071 want_refresh = 1;
776 1072 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1073}
779#endif 1074#endif
780 1075
781#ifdef TEXT_BLINK 1076#ifdef TEXT_BLINK
782void 1077void
783rxvt_term::text_blink_cb (time_watcher &w) 1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1079{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1081 {
787 hidden_text = !hidden_text; 1082 hidden_text = !hidden_text;
788 want_refresh = 1; 1083 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
1088}
1089#endif
1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092void
1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094{
1095 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1096 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1097 {
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
791} 1103}
1104#endif
1105
1106#ifdef SELECTION_SCROLLING
1107void
1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1109{
1110 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1111 {
1112 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1113 want_refresh = 1;
1114 refresh_check ();
1115 }
1116 else
1117 w.stop ();
1118}
1119#endif
1120
1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1122void
1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1124{
1125 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1126 {
1127 want_refresh = 1;
1128 refresh_check ();
1129 }
1130
1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1132 {
1133 mouse_slip_wheel_speed = 0;
1134 w.stop ();
1135 }
1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150
1151 struct timespec ts = { 0, 0 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
792#endif 1162#endif
793 1163
794bool 1164bool
795rxvt_term::pty_fill () 1165rxvt_term::pty_fill ()
796{ 1166{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1167 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1168
1169 if (CBUFSIZ == n)
1170 {
1171 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1172 n = 0;
1173 }
798 1174
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1175 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1176 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1177 cmdbuf_endp = cmdbuf_ptr + n;
802 1178
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1179 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1180
805 if (n > 0) 1181 if (r > 0)
806 { 1182 {
807 cmdbuf_endp += n; 1183 cmdbuf_endp += r;
808 return true; 1184 return true;
809 } 1185 }
810 else if (n < 0 && errno != EAGAIN) 1186 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1187 {
1188#if LINUX_YIELD_HACK
1189 if (display->is_local)
1190 event_handler.yield_ev.start ();
1191#endif
1192 }
1193 else
1194 {
1195 pty_ev.stop ();
1196
1197 if (!option (Opt_hold))
811 destroy (); 1198 destroy ();
1199 }
812 1200
813 return false; 1201 return false;
814} 1202}
815 1203
816void 1204void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1205rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1206{
819 SET_R (this); 1207 make_current ();
820 SET_LOCALE (locale);
821 1208
822 if (revents & EVENT_WRITE) 1209 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1210 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 1211 while (pty_fill ())
831 { 1212 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1213 break;
848 1214
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1215 if (revents & ev::WRITE)
850 { 1216 pty_write ();
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856 1217
857 *str++ = ch; 1218 refresh_check ();
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1219}
940 1220
941// read the next character, currently handles UTF-8 1221void
942// will probably handle all sorts of other stuff in the future 1222rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1223{
946 while (cmdbuf_ptr < cmdbuf_endp) 1224 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1225 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1226
951 wchar_t wc; 1227#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1228 hidden_pointer = 0;
953 1229
954 if (len == (size_t)-2) 1230 if (option (Opt_pointerBlank))
955 return NOCHAR; 1231 pointer_ev.start (pointerBlankDelay);
956 1232#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1233}
989 1234
990#ifdef POINTER_BLANK 1235#ifdef POINTER_BLANK
991void 1236void
992rxvt_term::pointer_unblank () 1237rxvt_term::pointer_blank ()
993{ 1238{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1239 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1240 return;
996 1241
1242 XDefineCursor (dpy, vt, display->blank_cursor);
1243 XFlush (dpy);
1244
997 hidden_pointer = 0; 1245 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1246}
1002 1247
1003void 1248void
1004rxvt_term::pointer_blank () 1249rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1250{
1006 if (! (Options & Opt_pointerBlank)) 1251 make_current ();
1007 return;
1008 1252
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1253 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1254}
1255#endif
1014 1256
1015void 1257void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1258rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1259{
1028 int button_number, key_state = 0; 1260 int button_number, key_state = 0;
1029 int x, y; 1261 int x, y;
1262 int code = 32;
1030 1263
1031 x = ev.x; 1264 x = Pixel2Col (ev.x);
1032 y = ev.y; 1265 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1266 if (ev.type == MotionNotify)
1267 {
1268 if (x == mouse_row && y == mouse_col)
1269 return;
1270 mouse_row = x;
1271 mouse_col = y;
1272 code += 32;
1273 }
1034 1274
1035 if (MEvent.button == AnyButton) 1275 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1276 button_number = 3;
1038 }
1039 else 1277 else
1040 { 1278 {
1041 button_number = MEvent.button - Button1; 1279 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1280 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1281 if (button_number >= 3)
1044 button_number += (64 - 3); 1282 button_number += (64 - 3);
1045 } 1283 }
1046 1284
1047 if (PrivateModes & PrivMode_MouseX10) 1285 if (priv_modes & PrivMode_MouseX10)
1048 { 1286 {
1049 /* 1287 /*
1050 * do not report ButtonRelease 1288 * do not report ButtonRelease
1051 * no state info allowed 1289 * no state info allowed
1052 */ 1290 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1305 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1306 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1307#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1308 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1309#endif
1072
1073 } 1310 }
1074 1311
1075#ifdef DEBUG_MOUSEREPORT 1312#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1313 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1314 if (key_state & 16)
1078 fputc ('C', stderr); 1315 fputc ('C', stderr);
1079 if (key_state & 4) 1316 if (key_state & 4)
1080 fputc ('S', stderr); 1317 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1321 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1322 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1323 button_number,
1087 x + 1, 1324 x + 1,
1088 y + 1); 1325 y + 1);
1089#else 1326#endif
1327
1090 tt_printf ("\033[M%c%c%c", 1328 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1329 (code + button_number + key_state),
1092 (32 + x + 1), 1330 (32 + x + 1),
1093 (32 + y + 1)); 1331 (32 + y + 1));
1094#endif
1095} 1332}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1333
1107/*{{{ process an X event */ 1334/*{{{ process an X event */
1108void 1335void
1109rxvt_term::x_cb (XEvent &ev) 1336rxvt_term::x_cb (XEvent &ev)
1110{ 1337{
1111 SET_R (this); 1338 make_current ();
1112 SET_LOCALE (locale);
1113 1339
1114#if defined(CURSOR_BLINK) 1340 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1341
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1342 if (ev.xany.window == vt
1124 } 1343 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1344 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1345 return;
1144#endif
1145 1346
1347 // for XQueryPointer
1146 Window unused_root, unused_child; 1348 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1349 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1350 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198 1351
1199 switch (ev.type) 1352 switch (ev.type)
1200 { 1353 {
1201 case KeyPress: 1354 case KeyPress:
1202 lookup_key (ev.xkey); 1355 key_press (ev.xkey);
1203 break; 1356 break;
1204 1357
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1358 case KeyRelease:
1207 { 1359 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1360 break;
1219 }
1220#endif
1221 1361
1222 case ButtonPress: 1362 case ButtonPress:
1223 button_press (ev.xbutton); 1363 button_press (ev.xbutton);
1224 break; 1364 break;
1225 1365
… …
1227 button_release (ev.xbutton); 1367 button_release (ev.xbutton);
1228 break; 1368 break;
1229 1369
1230 case ClientMessage: 1370 case ClientMessage:
1231 if (ev.xclient.format == 32 1371 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1372 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1373 {
1241 /* Get Dnd data */ 1374 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1375 {
1243 int ActualFormat; 1376 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1377 {
1245 unsigned long Size, RemainingBytes; 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1379 {
1247 XGetWindowProperty (display->display, display->root, 1380 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1381 destroy ();
1249 0L, 1000000L, 1382 }
1250 False, AnyPropertyType, 1383#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1384 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1385 XSendEvent (dpy, ev.xclient.window = display->root,
1386 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1387 &ev);
1254 XChangeProperty (display->display, display->root, 1388#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1389 }
1256 8, PropModeReplace, 1390 }
1257 data, STRLEN (data)); 1391#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1392 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1393 {
1394 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1395 focus_in ();
1396 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1397 focus_out ();
1398 }
1399#endif
1260 } 1400 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1401 break;
1267 1402
1268 /* 1403 /*
1269 * XXX: this is not the _current_ arrangement 1404 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1405 * Here's my conclusion:
… …
1289 break; 1424 break;
1290 } 1425 }
1291 break; 1426 break;
1292 1427
1293 case FocusIn: 1428 case FocusIn:
1294 if (!TermWin.focus) 1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_in ();
1433 break;
1434
1435 case FocusOut:
1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_out ();
1440 break;
1441
1442 case ConfigureNotify:
1443 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1444 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1445 szHint.width, szHint.height);*/
1446 if (ev.xconfigure.window == parent[0])
1295 { 1447 {
1296 TermWin.focus = 1; 1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1449 ;
1308 break;
1309 1450
1310 case FocusOut: 1451 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1452 {
1313 TermWin.focus = 0; 1453 seen_resize = 1;
1314 want_refresh = 1; 1454 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1455 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1456 else
1348 { 1457 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1458#ifdef HAVE_BG_PIXMAP
1459 if (bgPixmap.window_position_sensitive ())
1460 {
1461 if (mapped)
1462 update_background ();
1463 else
1464 bgPixmap.invalidate ();
1465 }
1466#endif
1350 } 1467 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1468
1469 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1470 }
1362 break; 1471 break;
1363 1472
1473 case PropertyNotify:
1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1479 break;
1480
1364 case SelectionClear: 1481 case SelectionClear:
1365 display->set_selection_owner (0); 1482 selection_clear ();
1366 break; 1483 break;
1367 1484
1368 case SelectionNotify: 1485 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1488 break;
1373 1489
1374 case SelectionRequest: 1490 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1491 selection_send (ev.xselectionrequest);
1376 break; 1492 break;
1377 1493
1494 case MapNotify:
1495#ifdef HAVE_BG_PIXMAP
1496 /* This is needed spcifically to fix the case of no window manager or a
1497 * non-reparenting window manager. In those cases we never get first
1498 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1499 * care of multiplicity of ConfigureNotify events arriwing while WM does
1500 * reparenting.
1501 * We should not render background immidiately, as there could be several
1502 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1503 * by scheduling background redraw as soon as we can, but giving a short
1504 * bit of time for ConfigureNotifies to arrive.
1505 * We should render background PRIOR to drawing any text, but AFTER all
1506 * of ConfigureNotifys for the best results.
1507 */
1508 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1509 update_background_ev.start (0.025);
1510#endif
1511 mapped = 1;
1512#ifdef TEXT_BLINK
1513 text_blink_ev.start ();
1514#endif
1515 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1516 break;
1517
1378 case UnmapNotify: 1518 case UnmapNotify:
1379 TermWin.mapped = 0; 1519 mapped = 0;
1380#ifdef TEXT_BLINK 1520#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1521 text_blink_ev.stop ();
1382#endif 1522#endif
1523 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1524 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1525
1398 case GraphicsExpose: 1526 case GraphicsExpose:
1399 case Expose: 1527 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1528 if (ev.xany.window == vt)
1401 { 1529 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1530 do
1531 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1532 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1533 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1534 }
1406 // don't understand this, so commented it out 1535 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1536
1537 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1538
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1540 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1543 }
1410 // ev.xexpose.width, TermWin.height, False); 1544
1411#endif
1412 want_refresh = 1; 1545 want_refresh = 1;
1413 } 1546 }
1414 else 1547 else
1415 { 1548 {
1416 XEvent unused_event; 1549 XEvent unused_event;
1417 1550
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1551 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1552 ;
1420 &unused_event)) ; 1553 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1554 ;
1422 GraphicsExpose, 1555
1423 &unused_event)) ; 1556 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1557 {
1426 scrollBar.setIdle (); 1558 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1559 scrollbar_show (0);
1428 } 1560 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1561 }
1438 break; 1562 break;
1439 1563
1440 case MotionNotify: 1564 case MotionNotify:
1441#ifdef POINTER_BLANK 1565#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1566 if (hidden_pointer)
1443 pointer_unblank (); 1567 pointer_unblank ();
1444#endif 1568#endif
1445#if MENUBAR 1569 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1570 || priv_modes & PrivMode_MouseAnyEvent)
1571 mouse_report (ev.xbutton);
1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1573 break;
1574
1575 if (ev.xany.window == vt)
1447 { 1576 {
1448 menubar_control (& (ev.xbutton)); 1577 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1578 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1579 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1580 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1581 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1582 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1583 ;
1461 1584
1462 XQueryPointer (display->display, TermWin.vt, 1585 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1586 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1587 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1588 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1589 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1593 {
1471#endif 1594#endif
1595#if ISO_14755
1596 // 5.4
1597 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1598 {
1599 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1600 break;
1601 }
1602#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1474#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1608 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1609 {
1478 int dist; 1610 int dist;
1479
1480 pending_scroll_selection=1;
1481 1611
1482 /* don't clobber the current delay if we are 1612 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1613 * already in the middle of scrolling.
1484 */ 1614 */
1485 if (scroll_selection_delay<=0) 1615 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1616 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1617
1488 /* save the event params so we can highlight 1618 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1619 * the selection in the pending-scroll loop
1490 */ 1620 */
1491 selection_save_x=ev.xbutton.x; 1621 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1622 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1623 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1624
1496 /* calc number of lines to scroll */ 1625 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1626 if (ev.xbutton.y < int_bwidth)
1498 { 1627 {
1499 scroll_selection_dir = UP; 1628 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1629 dist = int_bwidth - ev.xbutton.y;
1501 } 1630 }
1502 else 1631 else
1503 { 1632 {
1504 scroll_selection_dir = DN; 1633 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1634 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1635 }
1636
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1637 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1638 / SELECTION_SCROLL_LINE_SPEEDUP
1639 + 1;
1510 MIN_IT (scroll_selection_lines, 1640 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1641 SELECTION_SCROLL_MAX_LINES);
1512 } 1642 }
1513 else 1643 else
1514 { 1644 {
1515 /* we are within the text window, so we 1645 /* we are within the text window, so we
1516 * shouldn't be scrolling 1646 * shouldn't be scrolling
1517 */ 1647 */
1518 pending_scroll_selection = 0; 1648 sel_scroll_ev.stop();
1519 } 1649 }
1520#endif 1650#endif
1521#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1522
1523 } 1652 }
1524#endif 1653#endif
1525
1526 } 1654 }
1527 } 1655 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1656 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1657 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1658 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1659 MotionNotify, &ev))
1660 ;
1661
1532 XQueryPointer (display->display, scrollBar.win, 1662 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1663 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1664 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1665 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1666 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1667 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1668 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1669 want_refresh = 1;
1541 scrollbar_show (1); 1670 scrollbar_show (1);
1542 } 1671 }
1543 break; 1672 break;
1544 } 1673 }
1545}
1546 1674
1675#if defined(CURSOR_BLINK)
1676 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1677 {
1678 if (hidden_cursor)
1679 {
1680 hidden_cursor = 0;
1681 want_refresh = 1;
1682 }
1683
1684 cursor_blink_ev.again ();
1685 }
1686#endif
1687
1688#if defined(POINTER_BLANK)
1689 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1690 {
1691 if (ev.type == MotionNotify
1692 || ev.type == ButtonPress
1693 || ev.type == ButtonRelease)
1694 if (hidden_pointer)
1695 pointer_unblank ();
1696
1697 if (ev.type == KeyPress && hidden_pointer == 0)
1698 pointer_blank ();
1699 }
1700#endif
1701
1702 refresh_check ();
1703}
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1714
1715#if USE_XIM
1716 if (Input_Context != NULL)
1717 {
1718 IMSetPosition ();
1719 XSetICFocus (Input_Context);
1720 }
1721#endif
1722#if CURSOR_BLINK
1723 if (option (Opt_cursorBlink))
1724 cursor_blink_ev.again ();
1725#endif
1726#if OFF_FOCUS_FADING
1727 if (rs[Rs_fade])
1728 {
1729 pix_colors = pix_colors_focused;
1730 scr_recolour ();
1731 }
1732#endif
1733#if ENABLE_FRILLS
1734 if (option (Opt_urgentOnBell))
1735 {
1736 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1737 {
1738 h->flags &= ~XUrgencyHint;
1739 XSetWMHints (dpy, parent[0], h);
1740 }
1741 }
1742#endif
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if ENABLE_FRILLS || ISO_14755
1757 if (iso14755buf)
1758 {
1759 iso14755buf = 0;
1760# if ISO_14755
1761 scr_overlay_off ();
1762# endif
1763 }
1764#endif
1765#if USE_XIM
1766 if (Input_Context != NULL)
1767 XUnsetICFocus (Input_Context);
1768#endif
1769#if CURSOR_BLINK
1770 if (option (Opt_cursorBlink))
1771 cursor_blink_ev.stop ();
1772
1773 hidden_cursor = 0;
1774#endif
1775#if OFF_FOCUS_FADING
1776 if (rs[Rs_fade])
1777 {
1778 pix_colors = pix_colors_unfocused;
1779 scr_recolour ();
1780 }
1781#endif
1782 }
1783}
1784
1785void
1786rxvt_term::update_fade_color (unsigned int idx)
1787{
1788#if OFF_FOCUS_FADING
1789 if (rs[Rs_fade])
1790 {
1791 rgba c;
1792 pix_colors [Color_fade].get (c);
1793 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1794 }
1795#endif
1796}
1797
1798#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1799void
1548rxvt_term::rootwin_cb (XEvent &ev) 1800rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1801{
1550 SET_R (this); 1802 make_current ();
1551 SET_LOCALE (locale);
1552 1803
1804 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1805 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1806 return;
1807
1808# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1809 switch (ev.type)
1554 { 1810 {
1555 case PropertyNotify: 1811 case PropertyNotify:
1812 /*
1813 * if user used some Esetroot compatible prog to set the root bg,
1814 * use the property to determine the pixmap. We use it later on.
1815 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1816 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1817 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1818 {
1558 if (ev.xproperty.state == PropertyNewValue) 1819 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1820 update_background ();
1560 break;
1561 } 1821 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1822
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1823 break;
1824 }
1582#endif 1825# endif
1583 } 1826
1827 refresh_check ();
1584} 1828}
1829#endif
1585 1830
1586void 1831void
1587rxvt_term::button_press (const XButtonEvent &ev) 1832rxvt_term::button_press (XButtonEvent &ev)
1588{ 1833{
1589 int reportmode = 0, clickintime; 1834 int reportmode = 0, clickintime;
1590 1835
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1836 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1837
1592 if (!bypass_keystate) 1838 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1839 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840
1594 /* 1841 /*
1595 * VT window processing of button press 1842 * VT window processing of button press
1596 */ 1843 */
1597 if (ev.window == TermWin.vt) 1844 if (ev.window == vt)
1598 { 1845 {
1599#if RXVT_GRAPHICS 1846 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1847 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1848
1849#if ISO_14755
1850 // 5.4
1851 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1852 {
1853 iso14755_54 (ev.x, ev.y);
1854 return;
1605 { 1855 }
1856#endif
1857
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1858 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1859
1607 if (reportmode) 1860 if (reportmode)
1861 {
1862 /* mouse report from vt window */
1863 /* save the xbutton state (for ButtonRelease) */
1864 MEvent.state = ev.state;
1865#ifdef MOUSE_REPORT_DOUBLECLICK
1866 if (ev.button == MEvent.button && clickintime)
1608 { 1867 {
1609 /* mouse report from vt window */ 1868 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1869 MEvent.clicks++;
1611 MEvent.state = ev.state; 1870
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1871 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1872 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1873 /* only report double clicks */
1620 MEvent.clicks = 2; 1874 MEvent.clicks = 2;
1621 mouse_report (ev); 1875 mouse_report (ev);
1622 1876
1623 /* don't report the release */ 1877 /* don't report the release */
1624 MEvent.clicks = 0; 1878 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1879 MEvent.button = AnyButton;
1626 }
1627 } 1880 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1881 }
1641 else 1882 else
1642 { 1883 {
1884 /* different button, or time expired */
1885 MEvent.clicks = 1;
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888 }
1889#else
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892#endif /* MOUSE_REPORT_DOUBLECLICK */
1893
1894 }
1895 else
1896 {
1643 if (ev.button != MEvent.button) 1897 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1898 MEvent.clicks = 0;
1899
1645 switch (ev.button) 1900 switch (ev.button)
1646 { 1901 {
1647 case Button1: 1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1648 /* allow shift+left click to extend selection */ 1911 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1912 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1913 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1914 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1915 selection_rotate (ev.x, ev.y);
1672 else 1916 else
1673 selection_extend (ev.x, ev.y, 1); 1917 selection_extend (ev.x, ev.y, 1);
1918 }
1919 else
1920 {
1921 if (MEvent.button == Button1 && clickintime)
1922 MEvent.clicks++;
1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937
1674 MEvent.button = Button3; 1938 MEvent.button = Button3;
1675 break; 1939 break;
1676 }
1677 } 1940 }
1941 }
1942
1678 MEvent.time = ev.time; 1943 MEvent.time = ev.time;
1679 return; 1944 return;
1680 }
1681 } 1945 }
1682 1946
1683 /* 1947 /*
1684 * Scrollbar window processing of button press 1948 * Scrollbar window processing of button press
1685 */ 1949 */
1686 if (isScrollbarWindow (ev.window)) 1950 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1951 {
1688 scrollBar.setIdle (); 1952 int upordown = 0;
1953
1954 if (scrollBar.upButton (ev.y))
1955 upordown = -1; /* up */
1956 else if (scrollBar.dnButton (ev.y))
1957 upordown = 1; /* down */
1958
1959 scrollBar.state = STATE_IDLE;
1689 /* 1960 /*
1690 * Rxvt-style scrollbar: 1961 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1962 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1963 * move dn if mouse is below slider
1693 * 1964 *
… …
1702 /* 1973 /*
1703 * Mouse report disabled scrollbar: 1974 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1975 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1976 * click on scrollbar - send pageup/down
1706 */ 1977 */
1707 if ((scrollBar.style == R_SB_NEXT 1978 if (upordown < 0)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1979 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1980 else if (upordown > 0)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 1981 tt_printf ("\033[B");
1717 else 1982 else
1718 switch (ev.button) 1983 switch (ev.button)
1719 { 1984 {
1720 case Button2: 1985 case Button2:
… …
1727 tt_printf ("\033[5~"); 1992 tt_printf ("\033[5~");
1728 break; 1993 break;
1729 } 1994 }
1730 } 1995 }
1731 else 1996 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1997#endif /* NO_SCROLLBAR_REPORT */
1733 1998
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 1999 {
1739 if (scrollbarnext_upButton (ev.y))
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown) 2000 if (upordown)
1752 { 2001 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2003 if (!cont_scroll_ev.is_active ())
2004 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2005#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2006 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 2007 {
1758 if (upordown < 0) 2008 if (upordown < 0)
1759 scrollBar.setUp (); 2009 scrollBar.state = STATE_UP;
1760 else 2010 else
1761 scrollBar.setDn (); 2011 scrollBar.state = STATE_DOWN;
1762 } 2012 }
1763 } 2013 }
1764 else 2014 else
1765 switch (ev.button) 2015 switch (ev.button)
1766 { 2016 {
1767 case Button2: 2017 case Button2:
1768 switch (scrollbar_align) 2018 switch (scrollBar.align)
1769 { 2019 {
1770 case R_SB_ALIGN_TOP: 2020 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2021 csrO = 0;
1772 break; 2022 break;
1773 case R_SB_ALIGN_CENTRE: 2023 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2025 break;
1776 case R_SB_ALIGN_BOTTOM: 2026 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2027 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2028 break;
1779 } 2029 }
2030
1780 if (scrollBar.style == R_SB_XTERM 2031 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2032 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2033 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2034 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 2035
1785 scrollBar.setMotion (); 2036 scrollBar.state = STATE_MOTION;
1786 break; 2037 break;
1787 2038
1788 case Button1: 2039 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2040 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2041 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2042 /* FALLTHROUGH */
1792 2043
1793 case Button3: 2044 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2045 if (scrollBar.style != R_SB_XTERM)
1795 { 2046 {
1796 if (scrollbar_above_slider (ev.y)) 2047 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2048# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2049 scr_page (UP, nrow - 1);
1799# else 2050# else
1800 scr_page (UP, TermWin.nrow / 4); 2051 scr_page (UP, nrow / 4);
1801# endif 2052# endif
1802 else if (scrollbar_below_slider (ev.y)) 2053 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2055 scr_page (DN, nrow - 1);
1805# else 2056# else
1806 scr_page (DN, TermWin.nrow / 4); 2057 scr_page (DN, nrow / 4);
1807# endif 2058# endif
1808 else 2059 else
1809 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1810 } 2061 }
1811 else 2062 else
1812 { 2063 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2064 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2065 (nrow
1815 * scrollbar_position (ev.y) 2066 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2067 / scrollbar_size ()));
1817 } 2068 }
2069
1818 break; 2070 break;
1819 } 2071 }
1820 } 2072 }
2073
1821 return; 2074 return;
1822 } 2075 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2076}
1831 2077
1832void 2078void
1833rxvt_term::button_release (const XButtonEvent &ev) 2079rxvt_term::button_release (XButtonEvent &ev)
1834{ 2080{
1835 int reportmode = 0; 2081 int reportmode = 0;
1836 2082
1837 csrO = 0; /* reset csr Offset */ 2083 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2084 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2085 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2086
1841 if (scrollbar_isUpDn ()) 2087 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2088 {
1843 scrollBar.setIdle (); 2089 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2090 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2091 }
2092
1850#ifdef SELECTION_SCROLLING 2093#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2094 sel_scroll_ev.stop();
1852#endif 2095#endif
2096
1853 if (ev.window == TermWin.vt) 2097 if (ev.window == vt)
1854 { 2098 {
1855#ifdef RXVT_GRAPHICS 2099 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2100 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2101
1861 { 2102#if ISO_14755
2103 // 5.4
2104 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2105 return;
2106#endif
2107
1862 if (reportmode) 2108 if (reportmode)
2109 {
2110 /* mouse report from vt window */
2111 /* don't report release of wheel "buttons" */
2112 if (ev.button >= 4)
2113 return;
2114#ifdef MOUSE_REPORT_DOUBLECLICK
2115 /* only report the release of 'slow' single clicks */
2116 if (MEvent.button != AnyButton
2117 && (ev.button != MEvent.button
2118 || (ev.time - MEvent.time
2119 > MULTICLICK_TIME / 2)))
1863 { 2120 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2121 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2122 MEvent.button = AnyButton;
1881 mouse_report (ev); 2123 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2124 }
2125#else /* MOUSE_REPORT_DOUBLECLICK */
2126 MEvent.button = AnyButton;
2127 mouse_report (ev);
2128#endif /* MOUSE_REPORT_DOUBLECLICK */
2129 return;
2130 }
2131
1885 /* 2132 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2133 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2134 * when overriding mouse reporting
1888 */ 2135 */
1889 if (PrivateModes & PrivMode_mouse_report 2136 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2137 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2138 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2139 selection_extend (ev.x, ev.y, 0);
1893 2140
1894 switch (ev.button) 2141 switch (ev.button)
2142 {
2143 case Button1:
2144 case Button3:
2145 selection_make (ev.time);
2146 break;
2147
2148 case Button2:
2149 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2150 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2151 break;
2152
2153#ifdef MOUSE_WHEEL
2154 case Button4:
2155 case Button5:
1895 { 2156 {
1896 case Button1: 2157 int i;
1897 case Button3: 2158 page_dirn v;
1898 selection_make (ev.time); 2159
2160 v = ev.button == Button4 ? UP : DN;
2161
2162 if (ev.state & ShiftMask)
1899 break; 2163 i = 1;
1900 case Button2: 2164 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2165 i = nrow - 1;
2166 else
1902 break; 2167 i = 5;
2168
1903#ifdef MOUSE_WHEEL 2169# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2170 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2171 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2172 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2173 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2174 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2175
2176 if (!slip_wheel_ev.is_active ())
2177 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2178 }
2179 else
1923# endif 2180# endif
1924# ifdef JUMP_MOUSE_WHEEL 2181 {
1925 scr_page (v, i); 2182 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2183 scrollbar_show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2184 }
2055 } 2185 }
2056 am_pixmap_trans = 0; 2186 break;
2187#endif
2188 }
2189 }
2190}
2191
2192/*}}} */
2193
2194bool
2195rxvt_term::cmd_parse ()
2196{
2197 bool flag = false;
2198 wchar_t ch = NOCHAR;
2199 char *seq_begin; // remember start of esc-sequence here
2200
2201 for (;;)
2202 {
2203 if (ch == NOCHAR)
2204 {
2205 seq_begin = cmdbuf_ptr;
2206 ch = next_char ();
2207
2208 if (ch == NOCHAR)
2209 break;
2210 }
2211
2212 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2213 {
2214 if (!seen_input)
2215 {
2216 seen_input = 1;
2217 // many badly-written programs (e.g. jed) contain a race condition:
2218 // they first read the screensize and then install a SIGWINCH handler.
2219 // some window managers resize the window early, and these programs
2220 // then sometimes get the size wrong.
2221 // unfortunately other programs are even more buggy and dislike
2222 // being sent SIGWINCH, so only do it when we were in fact being
2223 // resized.
2224 if (seen_resize && cmd_pid)
2225 kill (-cmd_pid, SIGWINCH);
2226 }
2227
2228 /* Read a text string from the input buffer */
2229 wchar_t buf[UBUFSIZ];
2230 bool refreshnow = false;
2231 int nlines = 0;
2232 wchar_t *str = buf;
2233 wchar_t *eol = str + min (ncol, UBUFSIZ);
2234
2235 for (;;)
2236 {
2237 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2238 break;
2239
2240 *str++ = ch;
2241
2242 if (ch == C0_LF || str >= eol)
2243 {
2244 if (ch == C0_LF)
2245 nlines++;
2246
2247 refresh_count++;
2248
2249 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2250 {
2251 refresh_count = 0;
2252
2253 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2254 {
2255 refreshnow = true;
2256 ch = NOCHAR;
2257 break;
2258 }
2259 }
2260
2261 // scr_add_lines only works for nlines <= nrow - 1.
2262 if (nlines >= nrow - 1)
2263 {
2264 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2265 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2266 scr_add_lines (buf, str - buf, nlines);
2267
2268 nlines = 0;
2269 str = buf;
2270 eol = str + min (ncol, UBUFSIZ);
2271 }
2272
2273 if (str >= eol)
2274 {
2275 if (eol >= buf + UBUFSIZ)
2276 {
2277 ch = NOCHAR;
2278 break;
2279 }
2280 else
2281 eol = min (eol + ncol, buf + UBUFSIZ);
2282 }
2283
2284 }
2285
2286 seq_begin = cmdbuf_ptr;
2287 ch = next_char ();
2288 }
2289
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 /*
2295 * If there have been a lot of new lines, then update the screen
2296 * What the heck we'll cheat and only refresh less than every page-full.
2297 * if skipScroll is enabled.
2298 */
2299 if (refreshnow)
2300 {
2301 flag = true;
2302 scr_refresh ();
2303 want_refresh = 1;
2304 }
2305
2057 } 2306 }
2058 else 2307 else
2059 { 2308 {
2060 if (TermWin.pixmap != None) 2309 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2310 {
2096 if (oldp != None) 2311 process_nonprinting (ch);
2097 pchanged = 1; 2312 }
2313 catch (const class out_of_input &o)
2314 {
2315 // we ran out of input, retry later
2316 cmdbuf_ptr = seq_begin;
2098 break; 2317 break;
2099 } 2318 }
2100 if (oldp != TermWin.parent[i]) 2319
2101 pchanged = 1; 2320 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2321 }
2106 for (; n < (unsigned int)i; n++) 2322 }
2107 { 2323
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2324 return flag;
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2325}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2326
2111 { 2327// read the next character
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2328wchar_t
2113 break; 2329rxvt_term::next_char () NOTHROW
2114 } 2330{
2115 } 2331 while (cmdbuf_ptr < cmdbuf_endp)
2332 {
2333 // assume 7-bit to be ascii ALWAYS
2334 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2335 return *cmdbuf_ptr++;
2336
2337 wchar_t wc;
2338 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2339
2340 if (len == (size_t)-2)
2116 } 2341 {
2117 if (n > (int) (sizeof (TermWin.parent) 2342 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2343 cmdbuf_ptr = cmdbuf_endp;
2344 break;
2119 { 2345 }
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2346
2135 rqt.tv_sec = 1; 2347 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2348 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep (&rqt, NULL); 2349
2138# else 2350 // assume wchar == unicode
2139 sleep (1); 2351 cmdbuf_ptr += len;
2140# endif 2352 return wc & UNICODE_MASK;
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2353 }
2354
2355 return NOCHAR;
2356}
2357
2358// read the next octet
2359uint32_t
2360rxvt_term::next_octet () NOTHROW
2361{
2362 return cmdbuf_ptr < cmdbuf_endp
2363 ? (unsigned char)*cmdbuf_ptr++
2364 : NOCHAR;
2365}
2366
2367static class out_of_input out_of_input;
2368
2369/* rxvt_cmd_getc () - Return next input character */
2370/*
2371 * Return the next input character after first passing any keyboard input
2372 * to the command.
2373 */
2374wchar_t
2375rxvt_term::cmd_getc () THROW ((class out_of_input))
2376{
2377 wchar_t c = next_char ();
2378
2379 if (c == NOCHAR)
2380 throw out_of_input;
2381
2152 return pchanged; 2382 return c;
2153} 2383}
2154#endif
2155 2384
2156/*}}} */ 2385uint32_t
2386rxvt_term::cmd_get8 () THROW ((class out_of_input))
2387{
2388 uint32_t c = next_octet ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2157 2395
2158/*{{{ print pipe */ 2396/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2397/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2398#ifdef PRINTPIPE
2161FILE * 2399FILE *
2162rxvt_term::popen_printer () 2400rxvt_term::popen_printer ()
2163{ 2401{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2402 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2403
2166 if (stream == NULL) 2404 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2405 rxvt_warn ("can't open printer pipe, not printing.\n");
2406
2168 return stream; 2407 return stream;
2169} 2408}
2170 2409
2171int 2410int
2172rxvt_term::pclose_printer (FILE *stream) 2411rxvt_term::pclose_printer (FILE *stream)
2173{ 2412{
2174 fflush (stream); 2413 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2414 return pclose (stream);
2181# endif
2182} 2415}
2183 2416
2184/* 2417/*
2185 * simulate attached vt100 printer 2418 * simulate attached vt100 printer
2186 */ 2419 */
2187void 2420void
2188rxvt_term::process_print_pipe () 2421rxvt_term::process_print_pipe ()
2189{ 2422{
2190 int done; 2423 int done;
2191 FILE *fd; 2424 FILE *fd;
2192 2425
2193 if ((fd = popen_printer ()) == NULL) 2426 if ((fd = popen_printer ()) == NULL)
2194 return; 2427 return;
2195 2428
2196 /* 2429 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2430 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2431 * is received.
2199 */ 2432 */
2200 for (done = 0; !done;) 2433 for (done = 0; !done;)
2201 { 2434 {
2202 unsigned char buf[8]; 2435 unsigned char buf[8];
2203 unsigned char ch; 2436 unicode_t ch;
2204 unsigned int i, len; 2437 unsigned int i, len;
2205 2438
2206 if ((ch = cmd_getc ()) != C0_ESC) 2439 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2440 {
2208 if (putc (ch, fd) == EOF) 2441 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2442 break; /* done = 1 */
… …
2224 { 2457 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2458 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2459 break; /* done = 1 */
2227 } 2460 }
2228 } 2461 }
2462
2229 for (i = 0; i < len; i++) 2463 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2464 if (putc (buf[i], fd) == EOF)
2231 { 2465 {
2232 done = 1; 2466 done = 1;
2233 break; 2467 break;
2234 } 2468 }
2235 } 2469 }
2236 } 2470 }
2471
2237 pclose_printer (fd); 2472 pclose_printer (fd);
2238} 2473}
2239#endif /* PRINTPIPE */ 2474#endif /* PRINTPIPE */
2240/*}}} */ 2475/*}}} */
2241 2476
2242/* *INDENT-OFF* */ 2477/* *INDENT-OFF* */
2243enum { 2478enum {
2244 C1_40 = 0x40, 2479 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2480 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2481 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2482 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2483 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2484};
2250/* *INDENT-ON* */ 2485/* *INDENT-ON* */
2251 2486
2252/*{{{ process non-printing single characters */ 2487/*{{{ process non-printing single characters */
2253void 2488void
2254rxvt_term::process_nonprinting (unsigned char ch) 2489rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2490{
2256 switch (ch) 2491 switch (ch)
2257 { 2492 {
2493 case C0_ESC:
2494 process_escape_seq ();
2495 break;
2258 case C0_ENQ: /* terminal Status */ 2496 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2497 if (rs[Rs_answerbackstring])
2260 tt_write ( 2498 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2499 else
2264 tt_write ((unsigned char *)VT100_ANS, 2500 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2501 break;
2267 case C0_BEL: /* bell */ 2502 case C0_BEL: /* bell */
2268 scr_bell (); 2503 scr_bell ();
2269 break; 2504 break;
2270 case C0_BS: /* backspace */ 2505 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2520 scr_charset_choose (1);
2286 break; 2521 break;
2287 case C0_SI: /* shift in - acs */ 2522 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2523 scr_charset_choose (0);
2289 break; 2524 break;
2525
2526#ifdef EIGHT_BIT_CONTROLS
2527 // 8-bit controls
2528 case 0x90: /* DCS */
2529 process_dcs_seq ();
2530 break;
2531 case 0x9b: /* CSI */
2532 process_csi_seq ();
2533 break;
2534 case 0x9d: /* OSC */
2535 process_osc_seq ();
2536 break;
2537#endif
2290 } 2538 }
2291} 2539}
2292/*}}} */ 2540/*}}} */
2293 2541
2294 2542
2295/*{{{ process VT52 escape sequences */ 2543/*{{{ process VT52 escape sequences */
2296void 2544void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2545rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2546{
2299 int row, col; 2547 int row, col;
2300 2548
2301 switch (ch) 2549 switch (ch)
2302 { 2550 {
… …
2354 2602
2355/*{{{ process escape sequences */ 2603/*{{{ process escape sequences */
2356void 2604void
2357rxvt_term::process_escape_seq () 2605rxvt_term::process_escape_seq ()
2358{ 2606{
2359 unsigned char ch = cmd_getc (); 2607 unicode_t ch = cmd_getc ();
2360 2608
2361 if (PrivateModes & PrivMode_vt52) 2609 if (priv_modes & PrivMode_vt52)
2362 { 2610 {
2363 process_escape_vt52 (ch); 2611 process_escape_vt52 (ch);
2364 return; 2612 return;
2365 } 2613 }
2366 2614
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2629 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2630 break;
2383 case '+': 2631 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2632 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2633 break;
2386#ifdef MULTICHAR_SET 2634#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2635 case '6':
2393 scr_backindex (); 2636 scr_backindex ();
2394 break; 2637 break;
2395#endif 2638#endif
2396 case '7': 2639 case '7':
2397 scr_cursor (SAVE); 2640 scr_cursor (SAVE);
2398 break; 2641 break;
2399 case '8': 2642 case '8':
2400 scr_cursor (RESTORE); 2643 scr_cursor (RESTORE);
2401 break; 2644 break;
2402#ifndef NO_FRILLS 2645#if !ENABLE_MINIMAL
2403 case '9': 2646 case '9':
2404 scr_forwardindex (); 2647 scr_forwardindex ();
2405 break; 2648 break;
2406#endif 2649#endif
2407 case '=': 2650 case '=':
… …
2417 break; 2660 break;
2418 2661
2419 /* 8.3.87: NEXT LINE */ 2662 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2663 case C1_NEL: /* ESC E */
2421 { 2664 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2665 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2666 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2667 }
2425 break; 2668 break;
2426 2669
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2670 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2671 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2681 case C1_RI: /* ESC M */
2439 scr_index (DN); 2682 scr_index (DN);
2440 break; 2683 break;
2441 2684
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2685 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2686 /*case C1_SS2: scr_single_shift (2); break; */
2444 2687
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2688 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2689 /*case C1_SS3: scr_single_shift (3); break; */
2447 2690
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2691 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2692 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2693 process_dcs_seq ();
2451 break; 2694 break;
2452 2695
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2696 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2697 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2698 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2699 break; /* steal obsolete ESC [ c */
2458 2700
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2701 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2702 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2703 process_csi_seq ();
… …
2466 process_osc_seq (); 2708 process_osc_seq ();
2467 break; 2709 break;
2468 2710
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2711 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2712 case 'c':
2713 mbstate.reset ();
2471 scr_poweron (); 2714 scr_poweron ();
2472 scrollbar_show (1); 2715 scrollbar_show (1);
2473 break; 2716 break;
2474 2717
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2718 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2730
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2731/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2732/* *INDENT-OFF* */
2490enum { 2733enum {
2491 CSI_ICH = 0x40, 2734 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2735 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2736 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2737 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2738 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2739 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2740 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2755 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2756 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2757 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2758 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2760 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2761 };
2519/* *INDENT-ON* */ 2762/* *INDENT-ON* */
2520 2763
2521void 2764void
2522rxvt_term::process_csi_seq () 2765rxvt_term::process_csi_seq ()
2523{ 2766{
2524 unsigned char ch, priv, i; 2767 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2768 unsigned int nargs, p;
2526 int n, ndef; 2769 int n, ndef;
2527 int arg[ESC_ARGS]; 2770 int arg[ESC_ARGS] = { };
2528 2771
2529 for (nargs = ESC_ARGS; nargs > 0;) 2772 nargs = 0;
2530 arg[--nargs] = 0;
2531 2773
2532 priv = 0; 2774 priv = 0;
2533 ch = cmd_getc (); 2775 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2776 if (ch >= '<' && ch <= '?')
2777 {
2535 { /* '<' '=' '>' '?' */ 2778 /* '<' '=' '>' '?' */
2536 priv = ch; 2779 priv = ch;
2537 ch = cmd_getc (); 2780 ch = cmd_getc ();
2538 } 2781 }
2782
2539 /* read any numerical arguments */ 2783 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2784 for (n = -1; ch < CSI_ICH; )
2541 { 2785 {
2542 if (isdigit (ch)) 2786 if (isdigit (ch))
2543 { 2787 {
… …
2550 { 2794 {
2551 if (nargs < ESC_ARGS) 2795 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2796 arg[nargs++] = n;
2553 n = -1; 2797 n = -1;
2554 } 2798 }
2555 else if (ch == '\b') 2799 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2800 process_nonprinting (ch);
2567 } 2801
2568 ch = cmd_getc (); 2802 ch = cmd_getc ();
2569 } 2803 }
2570 2804
2571 if (ch > CSI_7F) 2805 if (ch > CSI_7F)
2572 return; 2806 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2812 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2813 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2814 if (arg[p] == -1)
2581 arg[p] = ndef; 2815 arg[p] = ndef;
2582 2816
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2817 /*
2591 * private mode handling 2818 * private mode handling
2592 */ 2819 */
2593 if (priv) 2820 if (priv)
2594 { 2821 {
2595 switch (priv) 2822 switch (priv)
2596 { 2823 {
2597 case '>': 2824 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2825 if (ch == CSI_DA) /* secondary device attributes */
2826 {
2827 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2828 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2829 //
2830 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2831 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2832 // versions.
2833 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2834 tt_printf ("\033[>%d;95;0c", 'U');
2835 }
2600 break; 2836 break;
2837
2601 case '?': 2838 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2839 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2840 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2841 break;
2605 } 2842 }
… …
2709 2946
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2947 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2948 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2949 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2950 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2951 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2952 break;
2716 2953
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2954 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2955 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2956 break;
2721 2957
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2958 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2959 process_sgr_mode (nargs, arg);
2724 break; 2960 break;
… …
2730 tt_printf ("\033[0n"); 2966 tt_printf ("\033[0n");
2731 break; 2967 break;
2732 case 6: /* CPR requested */ 2968 case 6: /* CPR requested */
2733 scr_report_position (); 2969 scr_report_position ();
2734 break; 2970 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2971 case 7: /* unofficial extension */
2972 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2973 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2974 break;
2739#endif
2740 case 8: /* unofficial extension */ 2975 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2976 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2977 break;
2743 } 2978 }
2744 break; 2979 break;
2745 2980
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2981 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3014 break;
2780 3015
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3016 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3017 if (arg[0] == 4)
2783 scr_insert_mode (0); 3018 scr_insert_mode (0);
3019 else if (arg[0] == 20)
3020 priv_modes &= ~PrivMode_LFNL;
2784 break; 3021 break;
2785 3022
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3023 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3024 if (arg[0] == 4)
2788 scr_insert_mode (1); 3025 scr_insert_mode (1);
3026 else if (arg[0] == 20)
3027 priv_modes |= PrivMode_LFNL;
2789 break; 3028 break;
2790 3029
2791 /* 3030 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3031 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3032 */
… …
2805 break; 3044 break;
2806 case CSI_75: 3045 case CSI_75:
2807 scr_cursor (RESTORE); 3046 scr_cursor (RESTORE);
2808 break; 3047 break;
2809 3048
2810#ifndef NO_FRILLS 3049#if !ENABLE_MINIMAL
2811 case CSI_74: 3050 case CSI_74:
2812 process_window_ops (arg, nargs); 3051 process_window_ops (arg, nargs);
2813 break; 3052 break;
2814#endif 3053#endif
2815 3054
2816 case CSI_78: /* DECREQTPARM */ 3055 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3056 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3057 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3058 break;
2820 3059
2821 default: 3060 default:
2822 break; 3061 break;
2823 } 3062 }
2824} 3063}
2825/*}}} */ 3064/*}}} */
2826 3065
2827#ifndef NO_FRILLS 3066#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3067/* ARGSUSED */
2829void 3068void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3069rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3070{
2832 int x, y; 3071 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3072 XWindowAttributes wattr;
2837 Window wdummy; 3073 Window wdummy;
3074
3075 dLocal (Display *, dpy);
2838 3076
2839 if (nargs == 0) 3077 if (nargs == 0)
2840 return; 3078 return;
3079
2841 switch (args[0]) 3080 switch (args[0])
2842 { 3081 {
2843 /* 3082 /*
2844 * commands 3083 * commands
2845 */ 3084 */
2846 case 1: /* deiconify window */ 3085 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3086 XMapWindow (dpy, parent[0]);
2848 break; 3087 break;
2849 case 2: /* iconify window */ 3088 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3089 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3090 break;
2853 case 3: /* set position (pixels) */ 3091 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3092 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3093 break;
2856 case 4: /* set size (pixels) */ 3094 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3095 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3096 break;
2859 case 5: /* raise window */ 3097 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3098 XRaiseWindow (dpy, parent[0]);
2861 break; 3099 break;
2862 case 6: /* lower window */ 3100 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3101 XLowerWindow (dpy, parent[0]);
2864 break; 3102 break;
2865 case 7: /* refresh window */ 3103 case 7: /* refresh window */
2866 scr_touch (true); 3104 scr_touch (true);
2867 break; 3105 break;
2868 case 8: /* set size (chars) */ 3106 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3107 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3108 (unsigned int) (args[1] * fheight));
2871 break; 3109 break;
3110
3111 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3112 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3113 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3114 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3115 (unsigned int) (args[1] * fheight));
2876 break; 3116 break;
3117
2877 /* 3118 /*
2878 * reports - some output format copied from XTerm 3119 * reports - some output format copied from XTerm
2879 */ 3120 */
2880 case 11: /* report window state */ 3121 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3122 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3123 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3124 break;
2884 case 13: /* report window position */ 3125 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3126 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3127 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3128 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3129 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3130 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3131 break;
2891 case 14: /* report window size (pixels) */ 3132 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3134 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3135 break;
3136 case 18: /* report text area size (chars) */
3137 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3138 break;
2895 case 18: /* report window size (chars) */ 3139 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3140 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3141 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3142 case 20: /* report icon label */
3143 {
3144 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3145 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3146 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3147 XFree (s);
3148 }
2902 break; 3149 break;
2903 case 21: /* report window title */ 3150 case 21: /* report window title */
3151 {
3152 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3153 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3154 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3155 XFree (s);
3156 }
2906 break; 3157 break;
2907#endif
2908
2909 } 3158 }
2910} 3159}
2911#endif 3160#endif
2912 3161
2913/*----------------------------------------------------------------------*/ 3162/*----------------------------------------------------------------------*/
2914/* 3163/*
2915 * get input up until STRING TERMINATOR (or BEL) 3164 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3165 * ends_how is terminator used. returned input must be free()'d
2917 */ 3166 */
2918unsigned char * 3167char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3168rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3169{
2921 int seen_esc = 0; /* seen escape? */ 3170 unicode_t ch;
3171 bool seen_esc = false;
2922 unsigned int n = 0; 3172 unsigned int n = 0;
2923 unsigned char *s; 3173 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3174
2926 for (; (ch = cmd_getc ());) 3175 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3176 {
2928 if (ch == C0_BEL 3177 if (seen_esc)
2929 || ch == CHAR_ST 3178 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3179 if (ch == 0x5c) /* 7bit ST */
2931 break; 3180 break;
3181 else
3182 return NULL;
3183 }
2932 if (ch == C0_ESC) 3184 else if (ch == C0_ESC)
2933 { 3185 {
2934 seen_esc = 1; 3186 seen_esc = true;
2935 continue; 3187 continue;
2936 } 3188 }
3189 else if (ch == C0_BEL || ch == CHAR_ST)
3190 break;
2937 else if (ch == '\t') 3191 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3192 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3193 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3194 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3195
3196 seen_esc = false;
3197
3198 if (n >= STRING_MAX - 1)
3199 // stop at some sane length
3200 return NULL;
3201
2942 string[n++] = ch; 3202 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3203 }
3204
2945 string[n++] = '\0'; 3205 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3206
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3207 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3208
2950 return s; 3209 return rxvt_wcstombs (string);
2951} 3210}
2952 3211
2953/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2954/* 3213/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3214 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3215 */
2957void 3216void
2958rxvt_term::process_dcs_seq () 3217rxvt_term::process_dcs_seq ()
2959{ 3218{
2960 unsigned char eh, *s; 3219 char *s;
3220 unicode_t eh;
3221
2961 /* 3222 /*
2962 * Not handled yet 3223 * Not handled yet
2963 */ 3224 */
2964 s = get_to_st (&eh); 3225 s = get_to_st (eh);
2965 if (s) 3226 if (s)
2966 free (s); 3227 free (s);
3228
2967 return; 3229 return;
2968} 3230}
2969 3231
2970/*----------------------------------------------------------------------*/ 3232/*----------------------------------------------------------------------*/
2971/* 3233/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3234 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3235 */
2974void 3236void
2975rxvt_term::process_osc_seq () 3237rxvt_term::process_osc_seq ()
2976{ 3238{
2977 unsigned char ch, eh, *s; 3239 unicode_t ch, eh;
2978 int arg; 3240 int arg;
2979 3241
2980 ch = cmd_getc (); 3242 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3243 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3244 arg = arg * 10 + (ch - '0');
2983 3245
2984 if (ch == ';') 3246 if (ch == ';')
2985 { 3247 {
2986 s = get_to_st (&eh); 3248 char *s = get_to_st (eh);
3249
2987 if (s) 3250 if (s)
2988 { 3251 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3252 process_xterm_seq (arg, s, eh);
3001 free (s); 3253 free (s);
3002 } 3254 }
3003 } 3255 }
3004} 3256}
3257
3258void
3259rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3260{
3261 if (str[0] == '?' && !str[1])
3262 {
3263 rgba c;
3264 pix_colors_focused[color].get (c);
3265
3266#if XFT
3267 if (c.a != rgba::MAX_CC)
3268 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3269 else
3270#endif
3271 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3272 }
3273 else
3274 set_window_color (color, str);
3275}
3276
3005/* 3277/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3278 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3279 */
3026void 3280void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3281rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3282{
3029 int changed = 0; 3283 int color;
3030 int color;
3031 char *buf, *name; 3284 char *buf, *name;
3285 bool query = str[0] == '?' && !str[1];
3286 int saveop = op;
3287
3288 dLocal (Display *, dpy);
3032 3289
3033 assert (str != NULL); 3290 assert (str != NULL);
3291
3292 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3293 return;
3294
3034 switch (op) 3295 switch (op)
3035 { 3296 {
3036 case XTerm_name: 3297 case XTerm_name:
3037 set_title (str); 3298 set_title (str);
3038 /* FALLTHROUGH */ 3299 /* FALLTHROUGH */
3039 case XTerm_iconName: 3300 case XTerm_iconName:
3040 set_iconName (str); 3301 set_icon_name (str);
3041 break; 3302 break;
3042 case XTerm_title: 3303 case XTerm_title:
3043 set_title (str); 3304 set_title (str);
3044 break; 3305 break;
3306 case XTerm_property:
3307 if (str[0] == '?')
3308 {
3309 Atom prop = display->atom (str + 1);
3310 Atom actual_type;
3311 int actual_format;
3312 unsigned long nitems;
3313 unsigned long bytes_after;
3314 unsigned char *value = 0;
3315 const char *str = "";
3316
3317 if (prop
3318 && XGetWindowProperty (dpy, parent[0],
3319 prop, 0, 1<<16, 0, AnyPropertyType,
3320 &actual_type, &actual_format,
3321 &nitems, &bytes_after, &value) == Success
3322 && actual_type != None
3323 && actual_format == 8)
3324 str = (const char *)(value);
3325
3326 tt_printf ("\033]%d;%s%c", op, str, resp);
3327
3328 XFree (value);
3329 }
3330 else
3331 {
3332 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3333
3334 if (eq)
3335 {
3336 *eq = 0;
3337 set_utf8_property (display->atom (str), eq + 1);
3338 }
3339 else
3340 XDeleteProperty (dpy, parent[0],
3341 display->atom (str));
3342 }
3343 break;
3344
3045 case XTerm_Color: 3345 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3346 for (buf = (char *)str; buf && *buf;)
3047 { 3347 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3348 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3349 break;
3350
3050 *name++ = '\0'; 3351 *name++ = '\0';
3051 color = atoi (buf); 3352 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3353
3354 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3355 break;
3356
3054 if ((buf = STRCHR (name, ';')) != NULL) 3357 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3358 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3359
3360 process_color_seq (op, color, name, resp);
3057 } 3361 }
3362 break;
3363 case Rxvt_restoreFG:
3364 case XTerm_Color00:
3365 process_color_seq (op, Color_fg, str, resp);
3366 break;
3367 case Rxvt_restoreBG:
3368 case XTerm_Color01:
3369 process_color_seq (op, Color_bg, str, resp);
3058 break; 3370 break;
3059#ifndef NO_CURSORCOLOR 3371#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3372 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3373 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3374 break;
3063#endif 3375#endif
3064 case XTerm_Color_pointer: 3376 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3377 process_color_seq (op, Color_pointer_fg, str, resp);
3378 break;
3379 case XTerm_Color_pointer_bg:
3380 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3381 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3382#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3383 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3384 process_color_seq (op, Color_RV, str, resp);
3076 break; 3385 break;
3386 case Rxvt_Color_BD:
3387 case URxvt_Color_BD:
3388 process_color_seq (op, Color_BD, str, resp);
3389 break;
3390 case Rxvt_Color_UL:
3391 case URxvt_Color_UL:
3392 process_color_seq (op, Color_UL, str, resp);
3393 break;
3394 case URxvt_Color_IT:
3395 process_color_seq (op, Color_IT, str, resp);
3396 break;
3077#endif 3397#endif
3078 3398#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3399 case URxvt_Color_tint:
3400 process_color_seq (op, Color_tint, str, resp);
3080 /* 3401 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3402 bool changed = false;
3082 * so DON'T do it here 3403
3404 if (ISSET_PIXCOLOR (Color_tint))
3405 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3406 else
3407 changed = bgPixmap.unset_tint ();
3408
3409 if (changed)
3410 update_background ();
3083 */ 3411 }
3412
3084 break; 3413 break;
3414#endif
3415
3416#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3417 case Rxvt_Pixmap:
3086 if (*str != ';') 3418 if (!strcmp (str, "?"))
3087 { 3419 {
3088#if XPM_BACKGROUND 3420 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3421
3090 set_bgPixmap (str); /* change pixmap */ 3422 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3423 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3424 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3425 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3426 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3427 else
3095 { 3428 {
3429 int changed = 0;
3430
3431 if (*str != ';')
3432 {
3433 /* reset to default scaling :*/
3434 bgPixmap.unset_geometry ();
3435 if (bgPixmap.set_file (str)) /* change pixmap */
3436 changed++;
3437 str = strchr (str, ';');
3438 if (str == NULL)
3439 bgPixmap.set_defaultGeometry ();
3440 }
3441
3442 while (str)
3443 {
3096 str++; 3444 str++;
3097#if XPM_BACKGROUND 3445 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3446 changed++;
3099#endif 3447 str = strchr (str, ';');
3448 }
3100 3449
3450 if (changed)
3451 update_background ();
3101 } 3452 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3453 break;
3454#endif
3110 3455
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3456 case XTerm_logfile:
3457 // TODO, when secure mode?
3118 break; 3458 break;
3119 case XTerm_font: 3459
3120 change_font (0, str);
3121 break;
3122#if 0 3460#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3461 case Rxvt_dumpscreen: /* no error notices */
3124 { 3462 {
3125 int fd; 3463 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3464 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3465 {
3128 scr_dump (fd); 3466 scr_dump (fd);
3129 close (fd); 3467 close (fd);
3130 } 3468 }
3131 } 3469 }
3132 break; 3470 break;
3133#endif 3471#endif
3472 case XTerm_font:
3473 op = URxvt_font;
3474 case URxvt_font:
3475#if ENABLE_STYLES
3476 case URxvt_boldFont:
3477 case URxvt_italicFont:
3478 case URxvt_boldItalicFont:
3479#endif
3480 if (query)
3481 tt_printf ("\33]%d;%-.250s%c", saveop,
3482 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3483 ? fontset[op - URxvt_font]->fontdesc : "",
3484 resp);
3485 else
3486 {
3487 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3488
3489 res = strdup (str);
3490 allocated.push_back ((void *)res);
3491 set_fonts ();
3492 }
3493 break;
3494
3495 case URxvt_version:
3496 if (query)
3497 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3498 op,
3499 rs[Rs_name], VERSION[0], VERSION[2],
3500 resp);
3501 break;
3502
3503#if !ENABLE_MINIMAL
3504 case URxvt_locale:
3505 if (query)
3506 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3507 else
3508 {
3509 set_locale (str);
3510 pty->set_utf8_mode (enc_utf8);
3511 init_xlocale ();
3512 }
3513 break;
3514
3515 case URxvt_view_up:
3516 case URxvt_view_down:
3517 {
3518 int lines = atoi (str);
3519
3520 if (lines)
3521 scr_page (op == URxvt_view_up ? UP : DN, lines);
3522 else
3523 scr_erase_savelines ();
3524 }
3525
3526 break;
3527#endif
3528
3529#if ENABLE_PERL
3530 case URxvt_perl:
3531 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3532 ; // no responses yet
3533 break;
3534#endif
3135 } 3535 }
3136} 3536}
3137/*----------------------------------------------------------------------*/ 3537/*----------------------------------------------------------------------*/
3138 3538
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3539/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3547 * so no need for fancy checking
3148 */ 3548 */
3149int 3549int
3150rxvt_term::privcases (int mode, unsigned long bit) 3550rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3551{
3152 int state; 3552 int state;
3153 3553
3154 if (mode == 's') 3554 if (mode == 's')
3155 { 3555 {
3156 SavedModes |= (PrivateModes & bit); 3556 SavedModes |= (priv_modes & bit);
3157 return -1; 3557 return -1;
3158 } 3558 }
3159 else 3559 else
3160 { 3560 {
3161 if (mode == 'r') 3561 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3562 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3563 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3564 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3565 PrivMode (state, bit);
3166 } 3566 }
3567
3167 return state; 3568 return state;
3168} 3569}
3169 3570
3170/* we're not using priv _yet_ */ 3571/* we're not using priv _yet_ */
3171void 3572void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3573rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3574{
3174 unsigned int i, j; 3575 unsigned int i, j;
3175 int state; 3576 int state;
3577
3176 static const struct 3578 static const struct
3177 { 3579 {
3178 const int argval; 3580 const int argval;
3179 const unsigned long bit; 3581 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3582 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3583 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3584 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3585 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3586 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3587 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3588 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3589 { 7, PrivMode_Autowrap },
3590 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3591 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3592 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3593 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3594#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3595 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3596#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3597 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3598 { 40, PrivMode_132OK },
3599 // 41 xterm more fixes NYI
3600 // 45 margin bell NYI
3601 // 46 start logging
3199 { 47, PrivMode_Screen }, 3602 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3603 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3604#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3605 { 67, PrivMode_BackSpace },
3203#endif 3606#endif
3204 { 1000, PrivMode_MouseX11 }, 3607 { 1000, PrivMode_MouseX11 },
3608 { 1002, PrivMode_MouseBtnEvent },
3609 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3610 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3611 { 1011, PrivMode_Keypress }, // rxvt extension
3612 // 1035 enable modifiers for alt, numlock NYI
3613 // 1036 send ESC for meta keys NYI
3614 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3615 { 1047, PrivMode_Screen },
3616 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3617 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3618 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3619 { 2004, PrivMode_BracketPaste },
3209 }; 3620 };
3210 3621
3211 if (nargs == 0) 3622 if (nargs == 0)
3212 return; 3623 return;
3213 3624
… …
3228 state = privcases (mode, argtopriv[j].bit); 3639 state = privcases (mode, argtopriv[j].bit);
3229 break; 3640 break;
3230 } 3641 }
3231 3642
3232 /* extra handling for values with state unkept */ 3643 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3644 switch (arg[i])
3235 { 3645 {
3646#if ENABLE_STYLES
3647 case 1021:
3648 set_option (Opt_intensityStyles, mode);
3649
3650 scr_touch (true);
3651 break;
3652#endif
3236 case 1048: /* alternative cursor save */ 3653 case 1048: /* alternative cursor save */
3654 case 1049:
3655 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3656 if (mode == 0)
3238 scr_cursor (RESTORE); 3657 scr_cursor (RESTORE);
3239 else if (mode == 1) 3658 else if (mode == 1)
3240 scr_cursor (SAVE); 3659 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3660 break;
3661 }
3662
3663 if (state >= 0)
3664 /* extra handling for values with valid 0 or 1 state */
3665 switch (arg[i])
3666 {
3667 /* case 1: - application cursor keys */
3668 case 2: /* VT52 mode */
3669 /* oddball mode. should be set regardless of set/reset
3670 * parameter. Return from VT52 mode with an ESC < from
3671 * within VT52 mode
3672 */
3673 PrivMode (1, PrivMode_vt52);
3674 break;
3257 case 3: /* 80/132 */ 3675 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3676 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3677 {
3260 (unsigned int)TermWin.height); 3678 scr_poweron ();
3679 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3680 }
3261 break; 3681 break;
3262 case 4: /* smooth scrolling */ 3682 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3683 set_option (Opt_jumpScroll, !state);
3267 break; 3684 break;
3268 case 5: /* reverse video */ 3685 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3686 scr_rvideo_mode (state);
3270 break; 3687 break;
3271 case 6: /* relative/absolute origins */ 3688 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3689 scr_relative_origin (state);
3273 break; 3690 break;
3274 case 7: /* autowrap */ 3691 case 7: /* autowrap */
3275 scr_autowrap (state); 3692 scr_autowrap (state);
3276 break; 3693 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3694 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3695 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3696 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3697 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3698 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3699#ifdef scrollBar_esc
3290 case scrollBar_esc: 3700 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3701 if (scrollbar_mapping (state))
3292 { 3702 {
3293 resize_all_windows (0, 0, 0); 3703 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3704 scr_touch (true);
3295 } 3705 }
3296 break; 3706 break;
3297#endif 3707#endif
3298 case 25: /* visible/invisible cursor */ 3708 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3709 scr_cursor_visible (state);
3300 break; 3710 break;
3301 /* case 35: - shift keys */ 3711 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3712 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3713 case 47: /* secondary screen */
3304 scr_change_screen (state); 3714 scr_change_screen (state);
3305 break; 3715 break;
3306 /* case 66: - application key pad */ 3716 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3717 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3718 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3719 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3720 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3721 break;
3312#if 0
3313 case 1001: 3722 case 1002:
3314 break; /* X11 mouse highlighting */ 3723 case 1003:
3315#endif 3724 if (state)
3725 {
3726 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3727 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3728 vt_emask_mouse = PointerMotionMask;
3729 }
3730 else
3731 vt_emask_mouse = NoEventMask;
3732 vt_select_input ();
3733 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3734 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3735 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3736 break;
3322 case 1011: /* scroll to bottom on key press */ 3737 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3738 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3739 break;
3328 case 1047: /* secondary screen w/ clearing */ 3740 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3741 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3742 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3743 scr_erase_screen (2);
3332 scr_change_screen (state); 3744 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3745 break;
3746 case 1049: /* secondary screen w/ clearing first */
3747 scr_change_screen (state);
3748 if (option (Opt_secondaryScreen))
3749 if (current_screen != PRIMARY)
3750 scr_erase_screen (2);
3751 break;
3752 default:
3753 break;
3336 } 3754 }
3337 } 3755 }
3338} 3756}
3339/*}}} */ 3757/*}}} */
3340 3758
3341/*{{{ process sgr sequences */ 3759/*{{{ process sgr sequences */
3342void 3760void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3761rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3762{
3345 unsigned int i; 3763 unsigned int i;
3346 short rendset; 3764 short rendset;
3347 int rendstyle; 3765 int rendstyle;
3348 3766
3349 if (nargs == 0) 3767 if (nargs == 0)
3350 { 3768 {
3351 scr_rendition (0, ~RS_None); 3769 scr_rendition (0, ~RS_None);
3352 return; 3770 return;
3353 } 3771 }
3772
3354 for (i = 0; i < nargs; i++) 3773 for (i = 0; i < nargs; i++)
3355 { 3774 {
3356 rendset = -1; 3775 rendset = -1;
3357 switch (arg[i]) 3776 switch (arg[i])
3358 { 3777 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3779 rendset = 0, rendstyle = ~RS_None;
3361 break; 3780 break;
3362 case 1: 3781 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3782 rendset = 1, rendstyle = RS_Bold;
3364 break; 3783 break;
3784 //case 2: // low intensity
3785 case 3:
3786 rendset = 1, rendstyle = RS_Italic;
3787 break;
3365 case 4: 3788 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3789 rendset = 1, rendstyle = RS_Uline;
3367 break; 3790 break;
3368 case 5: 3791 case 5: // slowly blinking
3792 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3793 rendset = 1, rendstyle = RS_Blink;
3370 break; 3794 break;
3795 //case 6: // scoansi light background
3371 case 7: 3796 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3797 rendset = 1, rendstyle = RS_RVid;
3373 break; 3798 break;
3374 case 22: 3799 case 8:
3800 // invisible. NYI
3801 break;
3802 //case 9: // crossed out
3803 //case 10: // scoansi acs off, primary font
3804 //case 11: // scoansi acs on, first alt font
3805 //case 12: // scoansi acs on, |0x80, second alt font
3806 //...
3807 //case 19: // ninth alt font
3808 //case 20: // gothic
3809 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3810 rendset = 0, rendstyle = RS_Bold;
3811 break;
3812 case 22: // normal intensity
3813 rendset = 0, rendstyle = RS_Bold;
3814 break;
3815 case 23: // disable italic
3816 rendset = 0, rendstyle = RS_Italic;
3376 break; 3817 break;
3377 case 24: 3818 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3819 rendset = 0, rendstyle = RS_Uline;
3379 break; 3820 break;
3380 case 25: 3821 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3822 rendset = 0, rendstyle = RS_Blink;
3382 break; 3823 break;
3824 case 26: // variable spacing (iso 8613)
3825 rendset = 0, rendstyle = RS_Blink;
3826 break;
3383 case 27: 3827 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3828 rendset = 0, rendstyle = RS_RVid;
3385 break; 3829 break;
3830 //case 28: // visible. NYI
3831 //case 29: // not crossed-out
3386 } 3832 }
3833
3387 if (rendset != -1) 3834 if (rendset != -1)
3388 { 3835 {
3389 scr_rendition (rendset, rendstyle); 3836 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3837 continue; /* for (;i;) */
3391 } 3838 }
… …
3398 case 33: 3845 case 33:
3399 case 34: 3846 case 34:
3400 case 35: 3847 case 35:
3401 case 36: 3848 case 36:
3402 case 37: 3849 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3850 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3851 break;
3406#ifdef TTY_256COLOR 3852 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3853 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3854 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3855 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3856 i += 2;
3413 } 3857 }
3414 break; 3858 break;
3415#endif
3416 case 39: /* default fg */ 3859 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3860 scr_color (Color_fg, Color_fg);
3418 break; 3861 break;
3419 3862
3420 case 40: 3863 case 40:
… …
3423 case 43: 3866 case 43:
3424 case 44: 3867 case 44:
3425 case 45: 3868 case 45:
3426 case 46: 3869 case 46:
3427 case 47: 3870 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3871 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3872 break;
3431#ifdef TTY_256COLOR 3873 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3874 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3875 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3876 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3877 i += 2;
3438 } 3878 }
3439 break; 3879 break;
3440#endif
3441 case 49: /* default bg */ 3880 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3881 scr_color (Color_bg, Color_bg);
3443 break; 3882 break;
3444 3883
3445#ifndef NO_BRIGHTCOLOR 3884 //case 50: // not variable spacing
3885
3886#if !ENABLE_MINIMAL
3446 case 90: 3887 case 90:
3447 case 91: /* set bright fg color */ 3888 case 91: /* set bright fg color */
3448 case 92: 3889 case 92:
3449 case 93: 3890 case 93:
3450 case 94: 3891 case 94:
3451 case 95: 3892 case 95:
3452 case 96: 3893 case 96:
3453 case 97: 3894 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3895 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3896 break;
3457 case 100: 3897 case 100:
3458 case 101: /* set bright bg color */ 3898 case 101: /* set bright bg color */
3459 case 102: 3899 case 102:
3460 case 103: 3900 case 103:
3461 case 104: 3901 case 104:
3462 case 105: 3902 case 105:
3463 case 106: 3903 case 106:
3464 case 107: 3904 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3906 break;
3468#endif 3907#endif
3469
3470 } 3908 }
3471 } 3909 }
3472} 3910}
3473/*}}} */ 3911/*}}} */
3474 3912
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3913/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3914void
3477rxvt_term::process_graphics () 3915rxvt_term::process_graphics ()
3478{ 3916{
3479 unsigned char ch, cmd = cmd_getc (); 3917 unicode_t ch, cmd = cmd_getc ();
3480 3918
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3919 if (cmd == 'Q')
3920 {
3483 { /* query graphics */ 3921 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3922 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3923 return;
3486 } 3924 }
3487 /* swallow other graphics sequences until terminating ':' */ 3925 /* swallow other graphics sequences until terminating ':' */
3488 do 3926 do
3489 ch = cmd_getc (); 3927 ch = cmd_getc ();
3490 while (ch != ':'); 3928 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3929}
3537/*}}} */ 3930/*}}} */
3538 3931
3539/* ------------------------------------------------------------------------- */ 3932/* ------------------------------------------------------------------------- */
3540 3933
… …
3544 */ 3937 */
3545void 3938void
3546rxvt_term::tt_printf (const char *fmt,...) 3939rxvt_term::tt_printf (const char *fmt,...)
3547{ 3940{
3548 va_list arg_ptr; 3941 va_list arg_ptr;
3549 unsigned char buf[256]; 3942 char buf[256];
3550 3943
3551 va_start (arg_ptr, fmt); 3944 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3945 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3946 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3947 tt_write (buf, strlen (buf));
3555} 3948}
3556 3949
3557/* ---------------------------------------------------------------------- */ 3950/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3951/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3952 * or generated by us in response to a query ESC sequence.
3560 */ 3953 */
3954const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3955
3561void 3956void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3957rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3958{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3959 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3960 return;
3565 3961
3566 if (len) 3962 if (pty->pty < 0)
3963 return;
3964
3965 if (v_buflen == 0)
3966 {
3967 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3968
3969 if ((unsigned int)written == len)
3970 return;
3971
3972 data += written;
3973 len -= written;
3567 { 3974 }
3975
3976 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3977
3978 memcpy (v_buffer + v_buflen, data, len);
3979 v_buflen += len;
3980
3981 pty_ev.set (ev::READ | ev::WRITE);
3982}
3983
3984void rxvt_term::pty_write ()
3985{
3986 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3987
3988 if (written > 0)
3989 {
3990 v_buflen -= written;
3991
3568 if (v_buflen == 0) 3992 if (v_buflen == 0)
3569 { 3993 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 3994 free (v_buffer);
3597 v_buffer = 0; 3995 v_buffer = 0;
3598 v_buflen = 0;
3599 3996
3600 pty_ev.set (EVENT_READ); 3997 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 3998 return;
3613 } 3999 }
4000
4001 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4002 }
4003 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4004 pty_ev.set (ev::READ);
3615} 4005}
3616 4006
3617/*----------------------- end-of-file (C source) -----------------------*/ 4007/*----------------------- end-of-file (C source) -----------------------*/
3618 4008

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines