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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.38 by pcg, Mon Feb 9 07:11:49 2004 UTC vs.
Revision 1.352 by ayin, Sun Sep 9 10:35:00 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
58rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
59{ 285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
60 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
61 unsigned int newlen; 306 unsigned int newlen;
62 KeySym keysym; 307 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
68 315
69 /* 316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
80 { 327 {
81 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 330 }
84 331
85 kbuf[0] = 0; 332 kbuf[0] = 0;
86 333
87#ifdef USE_XIM 334#ifdef USE_XIM
88 if (Input_Context) 335 if (Input_Context)
89 { 336 {
90 Status status_return; 337 Status status_return;
91 338
339#if 0
92#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
96 else 344 else
97#endif 345#endif
98 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
124 valid_keysym = status_return == XLookupKeySym 383 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129
130 { 388 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 390 valid_keysym = keysym != NoSymbol;
133 } 391 }
134 392
135 if (valid_keysym) 393 if (valid_keysym)
136 { 394 {
137 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 397 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 398#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
157 399
158 if (TermWin.saveLines) 400 if (saveLines)
159 { 401 {
160#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 403 if (!ctrl && !meta)
162 {
163#else 404#else
164 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
165 { 407 {
166#endif
167 int lnsppg; 408 int lnsppg;
168 409
169#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 412#else
172 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
173#endif 414#endif
174 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
175 { 416 {
176 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
177 return; 418 return;
… …
205 scr_move_to (0, 1); 446 scr_move_to (0, 1);
206 return; 447 return;
207 } 448 }
208 else if (keysym == XK_End) 449 else if (keysym == XK_End)
209 { 450 {
210 scr_move_to (1, 0); 451 scr_move_to (1, 1);
211 return; 452 return;
212 } 453 }
213 } 454 }
214#endif 455#endif
215
216 } 456 }
217 457
218 if (shft) 458 if (shft)
219 { 459 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 460 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 462 {
223 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
225 } 465 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 467 {
228 switch (keysym) 468 switch (keysym)
229 { 469 {
230 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
233 return; 473 return;
474#if TODO
234 /* rxvt extras */ 475 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 477 change_font (FONT_UP);
237 return; 478 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 480 change_font (FONT_DN);
240 return; 481 return;
482#endif
241 } 483 }
242 } 484 }
243 } 485 }
244#ifdef PRINTPIPE 486
245 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
246 { 488 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
248 return;
249 } 490 {
250#endif 491 int hv;
251#ifdef GREEK_SUPPORT 492
252 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
253 { 494 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 496 {
257 xterm_seq (XTerm_title, 497 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
260 greek_reset(); 500 iso14755_51 (0);
501# endif
502 return;
261 } 503 }
262 else 504 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 { 505 {
273 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 507# if ISO_14755
275 const unsigned char ch = C0_ESC; 508 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 509# endif
285 tt_write (&ch, 1); 510 return;
286 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
287 return; 519 return;
288 } 520 }
289 else 521 else
290#endif
291
292 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 553 newlen = 1;
294 switch (keysym) 554 switch (keysym)
295 { 555 {
296#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 557 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
299 { 559 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
303 } 563 }
304 else 564 else
305 STRCPY(kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET 566 break;
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
308 { 573 {
309 int col, row; 574 strcpy (kbuf, "\033On");
310 575 break;
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 } 576 }
577 /* FALLTHROUGH */
317# endif 578# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete: 579 case XK_Delete:
322 STRCPY(kbuf, key_delete); 580 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; 581 break;
336#endif 582#endif
337 case XK_Tab: 583 case XK_Tab:
338 if (shft) 584 if (shft)
339 STRCPY(kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
340 else 586 else
341 { 587 {
342#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 589 if (ctrl)
344 meta = 1; 590 meta = 1;
… …
349#endif 595#endif
350 newlen = 0; 596 newlen = 0;
351 } 597 }
352 break; 598 break;
353 599
354
355#ifdef XK_KP_Left 600#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
361 { 606 {
362 STRCPY(kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 609 break;
365 } 610 }
366 else 611 else
367 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
… …
370#endif 615#endif
371 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 622 /* do Shift first */
378 if (shft) 623 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 625 else if (ctrl)
381 { 626 {
382 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 628 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 629 }
385 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
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; 632 break;
423 633
424#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
426 case XK_KP_Prior: 636 case XK_KP_Prior:
427 /* allow shift to override */ 637 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
429 { 639 {
430 STRCPY(kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
431 break; 641 break;
432 } 642 }
433 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
434# endif 644# endif
435 case XK_Prior: 645 case XK_Prior:
436 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
437 break; 647 break;
438# ifdef XK_KP_Next 648# ifdef XK_KP_Next
439 case XK_KP_Next: 649 case XK_KP_Next:
440 /* allow shift to override */ 650 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
442 { 652 {
443 STRCPY(kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
444 break; 654 break;
445 } 655 }
446 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
447# endif 657# endif
448 case XK_Next: 658 case XK_Next:
449 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
450 break; 660 break;
451#endif 661#endif
452 case XK_KP_Enter: 662 case XK_KP_Enter:
453 /* allow shift to override */ 663 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
455 { 665 {
456 STRCPY(kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
457 } 678 }
458 else 679 else
459 { 680 {
460 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
462 } 683 }
463 break; 684 break;
464 685
465#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
466 case XK_KP_Begin: 687 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
468 break; 689 break;
469 690
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 691#endif
478 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
484 break; 698 break;
485 699
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 716 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
504 { 718 {
505 STRCPY(kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 721 }
508 else 722 else
509 { 723 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
512 } 726 }
513 break; 727 break;
514 728
515 case XK_Find: 729 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
517 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
518 case XK_Insert: 743 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
520 break; 745 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 747 case DXK_Remove:
523 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
524#endif 749#endif
525 case XK_Execute: 750 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
527 break; 752 break;
528 case XK_Select: 753 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
530 break; 755 break;
531#ifdef XK_KP_End 756#ifdef XK_KP_End
532 case XK_KP_End: 757 case XK_KP_End:
533 /* allow shift to override */ 758 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
535 { 760 {
536 STRCPY(kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
537 break; 762 break;
538 } 763 }
539 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
540#endif 765#endif
541 case XK_End: 766 case XK_End:
542 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
543 break; 768 break;
544#ifdef XK_KP_Home 769#ifdef XK_KP_Home
545 case XK_KP_Home: 770 case XK_KP_Home:
546 /* allow shift to override */ 771 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
548 { 773 {
549 STRCPY(kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
550 break; 775 break;
551 } 776 }
552 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
553#endif 778#endif
554 case XK_Home: 779 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
556 break; 781 break;
557 782
558#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 785
561 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
567 break; 792 break;
568 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
574 break; 799 break;
575 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
580 break; 805 break;
581 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
584 break; 809 break;
585 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
587 break; 812 break;
588 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
590 break; 815 break;
591 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
611 break; 836 break;
612#undef FKEY 837#undef FKEY
613 default: 838 default:
614 newlen = 0; 839 newlen = 0;
615 break; 840 break;
616 } 841 }
842
617 if (newlen) 843 if (newlen)
618 len = STRLEN(kbuf); 844 len = strlen (kbuf);
619 } 845 }
846
620 /* 847 /*
621 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
622 */ 849 */
623#ifdef META8_OPTION 850#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
630 { 857 {
631 len = 1; 858 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
634 else 866 else
635 { 867 {
636#ifdef META8_OPTION 868#ifdef META8_OPTION
637 /* set 8-bit on */ 869 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
639 { 871 {
640 unsigned char *ch; 872 char *ch;
641 873
642 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 875 *ch |= 0x80;
876
644 meta = 0; 877 meta = 0;
645 } 878 }
646#endif 879#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 880 /* nil */ ;
652 } 881 }
653 } 882 }
883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
654 886
655 if (len <= 0) 887 if (len <= 0)
656 return; /* not mapped */ 888 return; /* not mapped */
657 889
658 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 891 if (view_start)
660 { 892 {
661 TermWin.view_start = 0; 893 view_start = 0;
662 want_refresh = 1; 894 want_refresh = 1;
663 } 895 }
664 896
665 /* 897 /*
666 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 910
679 /* escape prefix */ 911 /* escape prefix */
680 if (meta 912 if (meta
681#ifdef META8_OPTION 913#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
683#endif 915#endif
684 ) 916 )
685 { 917 {
686 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 919 tt_write (&ch, 1);
689 } 920 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 921
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); 922 tt_write (kbuf, (unsigned int)len);
703} 923}
704/*}}} */
705 924
706#if (MENUBAR_MAX) 925void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
709unsigned int 1003unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 1005{
712 unsigned int n, s; 1006 unsigned int n, s;
713 1007
714 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
716 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
717 { 1012 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
722 s += n; 1017 s += n;
723 } 1018 }
1019
724 if (count > s) 1020 if (count > s)
725 { 1021 {
726 rxvt_print_error("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 1023 count = s;
728 } 1024 }
1025
729 for (; count--;) 1026 for (; count--;)
730 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
731 return 0; 1031 return 0;
732} 1032}
733#endif /* MENUBAR_MAX */ 1033#endif
734 1034
735void 1035void
736rxvt_term::flush () 1036rxvt_term::flush ()
737{ 1037{
1038 flush_ev.stop ();
1039
738#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
739 if (want_full_refresh) 1041 if (want_full_refresh)
740 { 1042 {
741 want_full_refresh = 0; 1043 want_full_refresh = 0;
742 scr_clear (); 1044 scr_clear ();
743 scr_touch (false); 1045 scr_touch (false);
744 want_refresh = 1;
745 } 1046 }
746#endif 1047#endif
747 1048
748 if (want_refresh) 1049 if (want_refresh)
749 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
750 scr_refresh (refresh_type); 1089 scr_refresh ();
751 scrollbar_show (1); 1090 scrollbar_show (1);
752#ifdef USE_XIM 1091#ifdef USE_XIM
753 IMSendSpot (); 1092 IMSendSpot ();
754#endif 1093#endif
755
756 } 1094 }
757 1095
758 XFlush (display->display); 1096 display->flush ();
759} 1097}
760 1098
761void 1099void
762rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
763{ 1101{
764 SET_R (this); 1102 make_current ();
765 SET_LOCALE (locale);
766 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
767 flush (); 1116 flush ();
768} 1117}
769 1118
770#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
771void 1120void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
773{ 1122{
774 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1124 want_refresh = 1;
776 1125
777 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
778} 1127}
779#endif 1128#endif
780 1129
781#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
782void 1131void
… …
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 1139 }
791} 1140}
792#endif 1141#endif
793 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
1210
794bool 1211bool
795rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
796{ 1213{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
798 1221
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
802 1225
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1227
805 if (n > 0) 1228 if (r > 0)
806 { 1229 {
807 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
808 return true; 1231 return true;
809 } 1232 }
810 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
811 destroy (); 1245 destroy ();
1246 }
812 1247
813 return false; 1248 return false;
814} 1249}
815 1250
816void 1251void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
818{ 1253{
819 SET_R (this); 1254 make_current ();
820 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
821 1261
822 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 1263 pty_write ();
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // 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 ())
831 {
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;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
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
857 *str++ = ch;
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} 1264}
940 1265
941// read the next character, currently handles UTF-8 1266void
942// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1268{
946 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1270 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1271
951 wchar_t wc; 1272#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1273 hidden_pointer = 0;
953 1274
954 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
955 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
956 1277#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} 1278}
989 1279
990#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
991void 1281void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1005{ 1283{
1006 if (!(Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1007 return; 1285 return;
1008 1286
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1288 XFlush (dpy);
1011 1289
1012 hidden_pointer = 1; 1290 hidden_pointer = 1;
1013} 1291}
1014 1292
1015void 1293void
1016rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1017{ 1295{
1018 SET_R (this); 1296 make_current ();
1019 SET_LOCALE (locale);
1020 1297
1021 pointer_blank (); 1298 pointer_blank ();
1022} 1299}
1023#endif 1300#endif
1024 1301
1025void 1302void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1304{
1028 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1029 int x, y; 1306 int x, y;
1030 1307
1031 x = ev.x; 1308 x = ev.x;
1032 y = ev.y; 1309 y = ev.y;
1033 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1034 1311
1035 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1313 button_number = 3;
1038 }
1039 else 1314 else
1040 { 1315 {
1041 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1318 if (button_number >= 3)
1044 button_number += (64 - 3); 1319 button_number += (64 - 3);
1045 } 1320 }
1046 1321
1047 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
1048 { 1323 {
1049 /* 1324 /*
1050 * do not report ButtonRelease 1325 * do not report ButtonRelease
1051 * no state info allowed 1326 * no state info allowed
1052 */ 1327 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1346#endif
1072
1073 } 1347 }
1074 1348
1075#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1351 if (key_state & 16)
1078 fputc('C', stderr); 1352 fputc ('C', stderr);
1079 if (key_state & 4) 1353 if (key_state & 4)
1080 fputc('S', stderr); 1354 fputc ('S', stderr);
1081 if (key_state & 8) 1355 if (key_state & 8)
1082 fputc('A', stderr); 1356 fputc ('A', stderr);
1083 if (key_state & 32) 1357 if (key_state & 32)
1084 fputc('2', stderr); 1358 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1360 button_number,
1087 x + 1, 1361 x + 1,
1088 y + 1); 1362 y + 1);
1089#else 1363#endif
1364
1090 tt_printf("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1092 (32 + x + 1), 1367 (32 + x + 1),
1093 (32 + y + 1)); 1368 (32 + y + 1));
1094#endif
1095} 1369}
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 1370
1107/*{{{ process an X event */ 1371/*{{{ process an X event */
1108void 1372void
1109rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1110{ 1374{
1111 SET_R (this); 1375 make_current ();
1112 SET_LOCALE (locale);
1113 1376
1114#if defined(CURSOR_BLINK) 1377 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 1378
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1124 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1381 && 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; 1382 return;
1144#endif
1145 1383
1384 // for XQueryPointer
1146 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1387 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 1388
1199 switch (ev.type) 1389 switch (ev.type)
1200 { 1390 {
1201 case KeyPress: 1391 case KeyPress:
1202 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1203 break; 1393 break;
1204 1394
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1395 case KeyRelease:
1207 { 1396 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; 1397 break;
1219 }
1220#endif
1221 1398
1222 case ButtonPress: 1399 case ButtonPress:
1223 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1224 break; 1401 break;
1225 1402
… …
1227 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1228 break; 1405 break;
1229 1406
1230 case ClientMessage: 1407 case ClientMessage:
1231 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !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 { 1410 {
1241 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1412 {
1243 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1414 {
1245 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1416 {
1247 XGetWindowProperty(display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1418 destroy ();
1249 0L, 1000000L, 1419 }
1250 False, AnyPropertyType, 1420#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1424 &ev);
1254 XChangeProperty(display->display, display->root, 1425#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1426 }
1256 8, PropModeReplace, 1427 }
1257 data, STRLEN(data)); 1428#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1260 } 1437 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1438 break;
1267 1439
1268 /* 1440 /*
1269 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1289 break; 1461 break;
1290 } 1462 }
1291 break; 1463 break;
1292 1464
1293 case FocusIn: 1465 case FocusIn:
1294 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1481 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1482 szHint.width, szHint.height);*/
1483 if (ev.xconfigure.window == parent[0])
1295 { 1484 {
1296 TermWin.focus = 1; 1485 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 } 1486 ;
1308 break;
1309 1487
1310 case FocusOut: 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1489 {
1313 TermWin.focus = 0; 1490 seen_resize = 1;
1314 want_refresh = 1; 1491 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 } 1492 }
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 1493 else
1348 { 1494 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1495#ifdef ENABLE_TRANSPARENCY
1496 if (option (Opt_transparent))
1497 update_background ();
1498#endif
1350 } 1499 }
1351#endif 1500 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
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
1361 } 1501 }
1502 break;
1503
1504 case PropertyNotify:
1505 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1506 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1507 && ev.xproperty.state == PropertyNewValue)
1508 selection_property (ev.xproperty.window, ev.xproperty.atom);
1509
1362 break; 1510 break;
1363 1511
1364 case SelectionClear: 1512 case SelectionClear:
1365 selection_clear (); 1513 selection_clear ();
1366 break; 1514 break;
1367 1515
1368 case SelectionNotify: 1516 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1517 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1518 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1519 break;
1373 1520
1374 case SelectionRequest: 1521 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1522 selection_send (ev.xselectionrequest);
1376 break; 1523 break;
1377 1524
1525 case MapNotify:
1526 mapped = 1;
1527#ifdef TEXT_BLINK
1528 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1529#endif
1530 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 break;
1532
1378 case UnmapNotify: 1533 case UnmapNotify:
1379 TermWin.mapped = 0; 1534 mapped = 0;
1380#ifdef TEXT_BLINK 1535#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1536 text_blink_ev.stop ();
1382#endif 1537#endif
1538 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1539 break;
1384 1540
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 case PropertyNotify:
1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1394 if (ev.xproperty.state == PropertyNewValue)
1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1396 break;
1397
1398#ifdef TRANSPARENT 1541#ifdef ENABLE_TRANSPARENCY
1399 case ReparentNotify: 1542 case ReparentNotify:
1400 rootwin_cb (ev); 1543 rootwin_cb (ev);
1401 break; 1544 break;
1402#endif /* TRANSPARENT */ 1545#endif /* ENABLE_TRANSPARENCY */
1403 1546
1404 case GraphicsExpose: 1547 case GraphicsExpose:
1405 case Expose: 1548 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1407 { 1550 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1412 // don't understand this, so commented it out 1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1561
1416 // ev.xexpose.width, TermWin.height, False);
1417#endif
1418 want_refresh = 1; 1562 want_refresh = 1;
1419 } 1563 }
1420 else 1564 else
1421 { 1565 {
1422 XEvent unused_event; 1566 XEvent unused_event;
1423 1567
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1568 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1569 ;
1426 &unused_event)) ; 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1571 ;
1428 GraphicsExpose, 1572
1429 &unused_event)) ;
1430 if (isScrollbarWindow(ev.xany.window)) 1573 if (isScrollbarWindow (ev.xany.window))
1431 { 1574 {
1432 scrollBar.setIdle(); 1575 scrollBar.setIdle ();
1433 scrollbar_show (0); 1576 scrollbar_show (0);
1434 } 1577 }
1435#ifdef MENUBAR
1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1437 menubar_expose ();
1438#endif
1439#ifdef RXVT_GRAPHICS
1440 Gr_expose (ev.xany.window);
1441#endif
1442
1443 } 1578 }
1444 break; 1579 break;
1445 1580
1446 case MotionNotify: 1581 case MotionNotify:
1447#ifdef POINTER_BLANK 1582#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1583 if (hidden_pointer)
1449 pointer_unblank (); 1584 pointer_unblank ();
1450#endif 1585#endif
1451#if MENUBAR 1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1452 if (isMenuBarWindow(ev.xany.window)) 1587 break;
1588
1589 if (ev.xany.window == vt)
1453 { 1590 {
1454 menubar_control (&(ev.xbutton)); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1593 ; // nop
1457#endif
1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1459 break;
1460
1461 if (ev.xany.window == TermWin.vt)
1462 {
1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1595 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1597 ;
1467 1598
1468 XQueryPointer(display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1603 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1607 {
1477#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1480#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1623 {
1484 int dist; 1624 int dist;
1485
1486 pending_scroll_selection=1;
1487 1625
1488 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1490 */ 1628 */
1491 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.active)
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1493 1631
1494 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1496 */ 1634 */
1497 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1638
1502 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1504 { 1641 {
1505 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1507 } 1644 }
1508 else 1645 else
1509 { 1646 {
1510 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1649 }
1650
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1516 MIN_IT(scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1518 } 1656 }
1519 else 1657 else
1520 { 1658 {
1521 /* we are within the text window, so we 1659 /* we are within the text window, so we
1522 * shouldn't be scrolling 1660 * shouldn't be scrolling
1523 */ 1661 */
1524 pending_scroll_selection = 0; 1662 if (sel_scroll_ev.active)
1663 sel_scroll_ev.stop();
1525 } 1664 }
1526#endif 1665#endif
1527#ifdef MOUSE_THRESHOLD 1666#ifdef MOUSE_THRESHOLD
1528
1529 } 1667 }
1530#endif 1668#endif
1531
1532 } 1669 }
1533 } 1670 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1671 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1535 { 1672 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1673 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1674 MotionNotify, &ev))
1675 ;
1676
1538 XQueryPointer(display->display, scrollBar.win, 1677 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1678 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1679 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1680 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1681 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1682 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1683 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1684 want_refresh = 1;
1547 scrollbar_show (1); 1685 scrollbar_show (1);
1548 } 1686 }
1549 break; 1687 break;
1550 } 1688 }
1551}
1552 1689
1690#if defined(CURSOR_BLINK)
1691 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 {
1749 XWMHints *h;
1750
1751 h = XGetWMHints(dpy, parent[0]);
1752 if (h != NULL)
1753 {
1754 h->flags &= ~XUrgencyHint;
1755 XSetWMHints(dpy, parent[0], h);
1756 }
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1771
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788 hidden_cursor = 0;
1789#endif
1790#if OFF_FOCUS_FADING
1791 if (rs[Rs_fade])
1792 {
1793 pix_colors = pix_colors_unfocused;
1794 scr_recolour ();
1795 }
1796#endif
1797 }
1798}
1799
1800void
1801rxvt_term::update_fade_color (unsigned int idx)
1802{
1803#if OFF_FOCUS_FADING
1804 if (rs[Rs_fade])
1805 {
1806 rgba c;
1807 pix_colors [Color_fade].get (c);
1808 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1809 }
1810#endif
1811}
1812
1813#if ENABLE_TRANSPARENCY || ENABLE_PERL
1553void 1814void
1554rxvt_term::rootwin_cb (XEvent &ev) 1815rxvt_term::rootwin_cb (XEvent &ev)
1555{ 1816{
1556 SET_R (this); 1817 make_current ();
1557 SET_LOCALE (locale);
1558 1818
1559 if (ev.type == PropertyNotify) 1819 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1820 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823# if ENABLE_TRANSPARENCY
1824 switch (ev.type)
1560 { 1825 {
1826 case PropertyNotify:
1561 /* 1827 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1828 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on. 1829 * use the property to determine the pixmap. We use it later on.
1564 */ 1830 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1831 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1832 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1833 {
1834 bgPixmap.set_root_pixmap ();
1835 update_background ();
1836 }
1569 return; 1837 break;
1570 }
1571
1572 if ((Options & Opt_transparent) && check_our_parents ())
1573 { 1838 }
1574 if (am_transparent) 1839# endif
1575 want_full_refresh = 1;
1576 }
1577} 1840}
1841#endif
1578 1842
1579void 1843void
1580rxvt_term::button_press (const XButtonEvent &ev) 1844rxvt_term::button_press (XButtonEvent &ev)
1581{ 1845{
1582 int reportmode = 0, clickintime; 1846 int reportmode = 0, clickintime;
1583 1847
1584 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1585 if (!bypass_keystate) 1850 if (!bypass_keystate)
1586 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1587 /* 1853 /*
1588 * VT window processing of button press 1854 * VT window processing of button press
1589 */ 1855 */
1590 if (ev.window == TermWin.vt) 1856 if (ev.window == vt)
1591 { 1857 {
1592#if RXVT_GRAPHICS 1858 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1593 if (ev.subwindow != None) 1859 return;
1594 rxvt_Gr_ButtonPress (ev.x, ev.y);
1595 else
1596#endif
1597 1860
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1598 { 1867 }
1868#endif
1869
1599 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1600 if (reportmode) 1872 if (reportmode)
1873 {
1874 /* mouse report from vt window */
1875 /* save the xbutton state (for ButtonRelease) */
1876 MEvent.state = ev.state;
1877#ifdef MOUSE_REPORT_DOUBLECLICK
1878 if (ev.button == MEvent.button && clickintime)
1601 { 1879 {
1602 /* mouse report from vt window */ 1880 /* same button, within alloted time */
1603 /* save the xbutton state (for ButtonRelease) */ 1881 MEvent.clicks++;
1604 MEvent.state = ev.state; 1882
1605#ifdef MOUSE_REPORT_DOUBLECLICK 1883 if (MEvent.clicks > 1)
1606 if (ev.button == MEvent.button && clickintime)
1607 { 1884 {
1608 /* same button, within alloted time */
1609 MEvent.clicks++;
1610 if (MEvent.clicks > 1)
1611 {
1612 /* only report double clicks */ 1885 /* only report double clicks */
1613 MEvent.clicks = 2; 1886 MEvent.clicks = 2;
1614 mouse_report (ev); 1887 mouse_report (ev);
1615 1888
1616 /* don't report the release */ 1889 /* don't report the release */
1617 MEvent.clicks = 0; 1890 MEvent.clicks = 0;
1618 MEvent.button = AnyButton; 1891 MEvent.button = AnyButton;
1619 }
1620 } 1892 }
1621 else
1622 {
1623 /* different button, or time expired */
1624 MEvent.clicks = 1;
1625 MEvent.button = ev.button;
1626 mouse_report (ev);
1627 }
1628#else
1629 MEvent.button = ev.button;
1630 mouse_report (ev);
1631#endif /* MOUSE_REPORT_DOUBLECLICK */
1632
1633 } 1893 }
1634 else 1894 else
1635 { 1895 {
1896 /* different button, or time expired */
1897 MEvent.clicks = 1;
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900 }
1901#else
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904#endif /* MOUSE_REPORT_DOUBLECLICK */
1905
1906 }
1907 else
1908 {
1636 if (ev.button != MEvent.button) 1909 if (ev.button != MEvent.button)
1637 MEvent.clicks = 0; 1910 MEvent.clicks = 0;
1911
1638 switch (ev.button) 1912 switch (ev.button)
1639 { 1913 {
1640 case Button1: 1914 case Button1:
1915 /* allow meta + click to select rectangular areas */
1916 /* should be done in screen.C */
1917#if ENABLE_FRILLS
1918 selection.rect = !!(ev.state & ModMetaMask);
1919#else
1920 selection.rect = false;
1921#endif
1922
1641 /* allow shift+left click to extend selection */ 1923 /* allow shift+left click to extend selection */
1642 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1924 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1643 { 1925 {
1644 if (MEvent.button == Button1 && clickintime)
1645 selection_rotate (ev.x, ev.y);
1646 else
1647 selection_extend (ev.x, ev.y, 1);
1648 }
1649 else
1650 {
1651 if (MEvent.button == Button1 && clickintime)
1652 MEvent.clicks++;
1653 else
1654 MEvent.clicks = 1;
1655
1656 selection_click (MEvent.clicks, ev.x, ev.y);
1657 }
1658
1659 MEvent.button = Button1;
1660 break;
1661
1662 case Button3:
1663 if (MEvent.button == Button3 && clickintime) 1926 if (MEvent.button == Button1 && clickintime)
1664 selection_rotate (ev.x, ev.y); 1927 selection_rotate (ev.x, ev.y);
1665 else 1928 else
1666 selection_extend (ev.x, ev.y, 1); 1929 selection_extend (ev.x, ev.y, 1);
1930 }
1931 else
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 MEvent.clicks++;
1935 else
1936 MEvent.clicks = 1;
1937
1938 selection_click (MEvent.clicks, ev.x, ev.y);
1939 }
1940
1941 MEvent.button = Button1;
1942 break;
1943
1944 case Button3:
1945 if (MEvent.button == Button3 && clickintime)
1946 selection_rotate (ev.x, ev.y);
1947 else
1948 selection_extend (ev.x, ev.y, 1);
1949
1667 MEvent.button = Button3; 1950 MEvent.button = Button3;
1668 break; 1951 break;
1669 }
1670 } 1952 }
1953 }
1954
1671 MEvent.time = ev.time; 1955 MEvent.time = ev.time;
1672 return; 1956 return;
1673 }
1674 } 1957 }
1675 1958
1676 /* 1959 /*
1677 * Scrollbar window processing of button press 1960 * Scrollbar window processing of button press
1678 */ 1961 */
1679 if (isScrollbarWindow(ev.window)) 1962 if (isScrollbarWindow (ev.window))
1680 { 1963 {
1681 scrollBar.setIdle (); 1964 scrollBar.setIdle ();
1682 /* 1965 /*
1683 * Rxvt-style scrollbar: 1966 * Rxvt-style scrollbar:
1684 * move up if mouse is above slider 1967 * move up if mouse is above slider
… …
1696 * Mouse report disabled scrollbar: 1979 * Mouse report disabled scrollbar:
1697 * arrow buttons - send up/down 1980 * arrow buttons - send up/down
1698 * click on scrollbar - send pageup/down 1981 * click on scrollbar - send pageup/down
1699 */ 1982 */
1700 if ((scrollBar.style == R_SB_NEXT 1983 if ((scrollBar.style == R_SB_NEXT
1701 && scrollbarnext_upButton(ev.y)) 1984 && scrollbarnext_upButton (ev.y))
1702 || (scrollBar.style == R_SB_RXVT 1985 || (scrollBar.style == R_SB_RXVT
1703 && scrollbarrxvt_upButton(ev.y))) 1986 && scrollbarrxvt_upButton (ev.y)))
1704 tt_printf("\033[A"); 1987 tt_printf ("\033[A");
1705 else if ((scrollBar.style == R_SB_NEXT 1988 else if ((scrollBar.style == R_SB_NEXT
1706 && scrollbarnext_dnButton(ev.y)) 1989 && scrollbarnext_dnButton (ev.y))
1707 || (scrollBar.style == R_SB_RXVT 1990 || (scrollBar.style == R_SB_RXVT
1708 && scrollbarrxvt_dnButton(ev.y))) 1991 && scrollbarrxvt_dnButton (ev.y)))
1709 tt_printf("\033[B"); 1992 tt_printf ("\033[B");
1710 else 1993 else
1711 switch (ev.button) 1994 switch (ev.button)
1712 { 1995 {
1713 case Button2: 1996 case Button2:
1714 tt_printf("\014"); 1997 tt_printf ("\014");
1715 break; 1998 break;
1716 case Button1: 1999 case Button1:
1717 tt_printf("\033[6~"); 2000 tt_printf ("\033[6~");
1718 break; 2001 break;
1719 case Button3: 2002 case Button3:
1720 tt_printf("\033[5~"); 2003 tt_printf ("\033[5~");
1721 break; 2004 break;
1722 } 2005 }
1723 } 2006 }
1724 else 2007 else
1725#endif /* NO_SCROLLBAR_REPORT */ 2008#endif /* NO_SCROLLBAR_REPORT */
… …
1727 { 2010 {
1728 char upordown = 0; 2011 char upordown = 0;
1729 2012
1730 if (scrollBar.style == R_SB_NEXT) 2013 if (scrollBar.style == R_SB_NEXT)
1731 { 2014 {
1732 if (scrollbarnext_upButton(ev.y)) 2015 if (scrollbarnext_upButton (ev.y))
1733 upordown = -1; /* up */ 2016 upordown = -1; /* up */
1734 else if (scrollbarnext_dnButton(ev.y)) 2017 else if (scrollbarnext_dnButton (ev.y))
1735 upordown = 1; /* down */ 2018 upordown = 1; /* down */
1736 } 2019 }
1737 else if (scrollBar.style == R_SB_RXVT) 2020 else if (scrollBar.style == R_SB_RXVT)
1738 { 2021 {
1739 if (scrollbarrxvt_upButton(ev.y)) 2022 if (scrollbarrxvt_upButton (ev.y))
1740 upordown = -1; /* up */ 2023 upordown = -1; /* up */
1741 else if (scrollbarrxvt_dnButton(ev.y)) 2024 else if (scrollbarrxvt_dnButton (ev.y))
1742 upordown = 1; /* down */ 2025 upordown = 1; /* down */
1743 } 2026 }
1744 if (upordown) 2027 if (upordown)
1745 { 2028 {
1746#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1747 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1748#endif 2031#endif
1749 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (upordown < 0 ? UP : DN, 1))
1750 { 2033 {
1751 if (upordown < 0) 2034 if (upordown < 0)
1752 scrollBar.setUp (); 2035 scrollBar.setUp ();
… …
1768 break; 2051 break;
1769 case R_SB_ALIGN_BOTTOM: 2052 case R_SB_ALIGN_BOTTOM:
1770 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1771 break; 2054 break;
1772 } 2055 }
2056
1773 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == R_SB_XTERM
1774 || scrollbar_above_slider(ev.y) 2058 || scrollbar_above_slider (ev.y)
1775 || scrollbar_below_slider(ev.y)) 2059 || scrollbar_below_slider (ev.y))
1776 scr_move_to ( scrollbar_position(ev.y) - csrO, 2060 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1777 scrollbar_size()); 2061
1778 scrollBar.setMotion (); 2062 scrollBar.setMotion ();
1779 break; 2063 break;
1780 2064
1781 case Button1: 2065 case Button1:
1782 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1784 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1785 2069
1786 case Button3: 2070 case Button3:
1787 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != R_SB_XTERM)
1788 { 2072 {
1789 if (scrollbar_above_slider(ev.y)) 2073 if (scrollbar_above_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1791 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1792# else 2076# else
1793 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1794# endif 2078# endif
1795 else if (scrollbar_below_slider(ev.y)) 2079 else if (scrollbar_below_slider (ev.y))
1796# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1797 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1798# else 2082# else
1799 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1800# endif 2084# endif
1801 else 2085 else
1802 scrollBar.setMotion (); 2086 scrollBar.setMotion ();
1803 } 2087 }
1804 else 2088 else
1805 { 2089 {
1806 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1807 (TermWin.nrow 2091 (nrow
1808 * scrollbar_position(ev.y) 2092 * scrollbar_position (ev.y)
1809 / scrollbar_size())); 2093 / scrollbar_size ()));
1810 } 2094 }
2095
1811 break; 2096 break;
1812 } 2097 }
1813 } 2098 }
2099
1814 return; 2100 return;
1815 } 2101 }
1816#if MENUBAR
1817 /*
1818 * Menubar window processing of button press
1819 */
1820 if (isMenuBarWindow(ev.window))
1821 menubar_control (ev);
1822#endif
1823} 2102}
1824 2103
1825void 2104void
1826rxvt_term::button_release (const XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1827{ 2106{
1828 int reportmode = 0; 2107 int reportmode = 0;
1829 2108
1830 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1831 if (!bypass_keystate) 2110 if (!bypass_keystate)
1832 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1833 2112
1834 if (scrollbar_isUpDn()) 2113 if (scrollbar_isUpDn ())
1835 { 2114 {
1836 scrollBar.setIdle (); 2115 scrollBar.setIdle ();
1837 scrollbar_show (0); 2116 scrollbar_show (0);
1838#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1839 refresh_type &= ~SMOOTH_REFRESH;
1840#endif
1841
1842 } 2117 }
2118
1843#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1844 pending_scroll_selection=0; 2120 if (sel_scroll_ev.active)
2121 sel_scroll_ev.stop();
1845#endif 2122#endif
2123
1846 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1847 { 2125 {
1848#ifdef RXVT_GRAPHICS 2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1849 if (ev.subwindow != None) 2127 return;
1850 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1851 else
1852#endif
1853 2128
1854 { 2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1855 if (reportmode) 2135 if (reportmode)
2136 {
2137 /* mouse report from vt window */
2138 /* don't report release of wheel "buttons" */
2139 if (ev.button >= 4)
2140 return;
2141#ifdef MOUSE_REPORT_DOUBLECLICK
2142 /* only report the release of 'slow' single clicks */
2143 if (MEvent.button != AnyButton
2144 && (ev.button != MEvent.button
2145 || (ev.time - MEvent.time
2146 > MULTICLICK_TIME / 2)))
1856 { 2147 {
1857 /* mouse report from vt window */
1858 /* don't report release of wheel "buttons" */
1859 if (ev.button >= 4)
1860 return;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 /* only report the release of 'slow' single clicks */
1863 if (MEvent.button != AnyButton
1864 && (ev.button != MEvent.button
1865 || (ev.time - MEvent.time
1866 > MULTICLICK_TIME / 2)))
1867 {
1868 MEvent.clicks = 0; 2148 MEvent.clicks = 0;
1869 MEvent.button = AnyButton;
1870 mouse_report (ev);
1871 }
1872#else /* MOUSE_REPORT_DOUBLECLICK */
1873 MEvent.button = AnyButton; 2149 MEvent.button = AnyButton;
1874 mouse_report (ev); 2150 mouse_report (ev);
2151 }
2152#else /* MOUSE_REPORT_DOUBLECLICK */
2153 MEvent.button = AnyButton;
2154 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1876 return; 2156 return;
2157 }
2158
2159 /*
2160 * dumb hack to compensate for the failure of click-and-drag
2161 * when overriding mouse reporting
2162 */
2163 if (priv_modes & PrivMode_mouse_report
2164 && bypass_keystate
2165 && ev.button == Button1 && MEvent.clicks <= 1)
2166 selection_extend (ev.x, ev.y, 0);
2167
2168 switch (ev.button)
2169 {
2170 case Button1:
2171 case Button3:
2172 selection_make (ev.time);
2173 break;
2174
2175 case Button2:
2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
2180#ifdef MOUSE_WHEEL
2181 case Button4:
2182 case Button5:
2183 {
2184 int i;
2185 page_dirn v;
2186
2187 v = ev.button == Button4 ? UP : DN;
2188
2189 if (ev.state & ShiftMask)
2190 i = 1;
2191 else if (option (Opt_mouseWheelScrollPage))
2192 i = nrow - 1;
2193 else
2194 i = 5;
2195
2196# ifdef MOUSE_SLIP_WHEELING
2197 if (ev.state & ControlMask)
2198 {
2199 mouse_slip_wheel_speed += v ? -1 : 1;
2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (slip_wheel_ev.at < NOW)
2204 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2205
2206 slip_wheel_ev.start ();
2207 }
2208 else
2209 {
2210# endif
2211 scr_page (v, i);
2212 scrollbar_show (1);
2213# ifdef MOUSE_SLIP_WHEELING
2214 }
2215# endif
1877 } 2216 }
2217 break;
2218#endif
2219 }
2220 }
2221}
2222
2223/*}}} */
2224
2225bool
2226rxvt_term::cmd_parse ()
2227{
2228 bool flag = false;
2229 wchar_t ch = NOCHAR;
2230 char *seq_begin; // remember start of esc-sequence here
2231
2232 for (;;)
2233 {
2234 if (ch == NOCHAR)
2235 {
2236 seq_begin = cmdbuf_ptr;
2237 ch = next_char ();
2238
2239 if (ch == NOCHAR)
2240 break;
2241 }
2242
2243 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2244 {
2245 if (!seen_input)
2246 {
2247 seen_input = 1;
2248 // many badly-written programs (e.g. jed) contain a race condition:
2249 // they first read the screensize and then install a SIGWINCH handler.
2250 // some window managers resize the window early, and these programs
2251 // then sometimes get the size wrong.
2252 // unfortunately other programs are even more buggy and dislike
2253 // being sent SIGWINCH, so only do it when we were in fact being
2254 // resized.
2255 if (seen_resize && cmd_pid)
2256 kill (-cmd_pid, SIGWINCH);
2257 }
2258
2259 /* Read a text string from the input buffer */
2260 wchar_t buf[UBUFSIZ];
2261 bool refreshnow = false;
2262 int nlines = 0;
2263 wchar_t *str = buf;
2264 wchar_t *eol = str + min (ncol, UBUFSIZ);
2265
2266 for (;;)
2267 {
2268 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2269 break;
2270
2271 *str++ = ch;
2272
2273 if (ch == C0_LF || str >= eol)
2274 {
2275 if (ch == C0_LF)
2276 nlines++;
2277
2278 refresh_count++;
2279
2280 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2281 {
2282 refresh_count = 0;
2283
2284 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2285 {
2286 refreshnow = true;
2287 ch = NOCHAR;
2288 break;
2289 }
2290 }
2291
2292 // scr_add_lines only works for nlines <= nrow - 1.
2293 if (nlines >= nrow - 1)
2294 {
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 nlines = 0;
2300 str = buf;
2301 eol = str + min (ncol, UBUFSIZ);
2302 }
2303
2304 if (str >= eol)
2305 {
2306 if (eol >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 else
2312 eol = min (eol + ncol, buf + UBUFSIZ);
2313 }
2314
2315 }
2316
2317 seq_begin = cmdbuf_ptr;
2318 ch = next_char ();
2319 }
2320
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
1878 /* 2325 /*
1879 * dumb hack to compensate for the failure of click-and-drag 2326 * If there have been a lot of new lines, then update the screen
1880 * when overriding mouse reporting 2327 * What the heck we'll cheat and only refresh less than every page-full.
2328 * if skipScroll is enabled.
1881 */ 2329 */
1882 if (PrivateModes & PrivMode_mouse_report 2330 if (refreshnow)
1883 && bypass_keystate
1884 && ev.button == Button1 && MEvent.clicks <= 1)
1885 selection_extend (ev.x, ev.y, 0);
1886
1887 switch (ev.button)
1888 { 2331 {
1889 case Button1: 2332 flag = true;
1890 case Button3:
1891 selection_make (ev.time);
1892 break;
1893 case Button2:
1894 selection_request (ev.time, ev.x, ev.y);
1895 break;
1896#ifdef MOUSE_WHEEL
1897 case Button4:
1898 case Button5:
1899 {
1900 int i;
1901 page_dirn v;
1902
1903 v = (ev.button == Button4) ? UP : DN;
1904 if (ev.state & ShiftMask)
1905 i = 1;
1906 else if ((Options & Opt_mouseWheelScrollPage))
1907 i = TermWin.nrow - 1;
1908 else
1909 i = 5;
1910# ifdef MOUSE_SLIP_WHEELING
1911 if (ev.state & ControlMask)
1912 {
1913 mouse_slip_wheel_speed += (v ? -1 : 1);
1914 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1915 }
1916# endif
1917# ifdef JUMP_MOUSE_WHEEL
1918 scr_page (v, i);
1919 scr_refresh (SMOOTH_REFRESH); 2333 scr_refresh ();
1920 scrollbar_show (1); 2334 want_refresh = 1;
1921# else
1922 while (i--)
1923 {
1924 scr_page (v, 1);
1925 scr_refresh (SMOOTH_REFRESH);
1926 scrollbar_show (1);
1927 }
1928# endif
1929
1930 }
1931 break;
1932#endif
1933
1934 } 2335 }
1935 }
1936 }
1937#ifdef MENUBAR
1938 else if (isMenuBarWindow(ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942 2336
1943
1944#ifdef TRANSPARENT
1945/*
1946 * Check our parents are still who we think they are.
1947 * Do transparency updates if required
1948 */
1949int
1950rxvt_term::check_our_parents ()
1951{
1952 int i, pchanged, aformat, have_pixmap, rootdepth;
1953 unsigned long nitems, bytes_after;
1954 Atom atype;
1955 unsigned char *prop = NULL;
1956 Window root, oldp, *list;
1957 Pixmap rootpixmap = None;
1958 XWindowAttributes wattr, wrootattr;
1959
1960 pchanged = 0;
1961
1962 if (!(Options & Opt_transparent))
1963 return pchanged; /* Don't try any more */
1964
1965 XGetWindowAttributes(display->display, display->root, &wrootattr);
1966 rootdepth = wrootattr.depth;
1967
1968 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1969 if (rootdepth != wattr.depth)
1970 {
1971 if (am_transparent)
1972 { 2337 }
1973 pchanged = 1; 2338 else
1974 XSetWindowBackground(display->display, TermWin.vt,
1975 PixColors[Color_bg]);
1976 am_transparent = am_pixmap_trans = 0;
1977 } 2339 {
1978 return pchanged; /* Don't try any more */ 2340 try
1979 }
1980
1981 /* Get all X ops out of the queue so that our information is up-to-date. */
1982 XSync(display->display, False);
1983
1984 /*
1985 * Make the frame window set by the window manager have
1986 * the root background. Some window managers put multiple nested frame
1987 * windows for each client, so we have to take care about that.
1988 */
1989 i = (xa[XA_XROOTPMAPID] != 0
1990 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1991 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1992 &nitems, &bytes_after, &prop) == Success));
1993 if (!i || prop == NULL)
1994 have_pixmap = 0;
1995 else
1996 {
1997 have_pixmap = 1;
1998 rootpixmap = *((Pixmap *)prop);
1999 XFree(prop);
2000 }
2001 if (have_pixmap)
2002 {
2003 /*
2004 * Copy display->root pixmap transparency
2005 */
2006 int sx, sy, nx, ny;
2007 unsigned int nw, nh;
2008 Window cr;
2009 XImage *image;
2010 GC gc;
2011 XGCValues gcvalue;
2012
2013 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2014 0, 0, &sx, &sy, &cr);
2015 nw = (unsigned int)szHint.width;
2016 nh = (unsigned int)szHint.height;
2017 nx = ny = 0;
2018 if (sx < 0)
2019 {
2020 nw += sx;
2021 nx = -sx;
2022 sx = 0;
2023 }
2024 if (sy < 0)
2025 {
2026 nh += sy;
2027 ny = -sy;
2028 sy = 0;
2029 }
2030 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2031 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2034 ZPixmap);
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 { 2341 {
2042 pchanged = 1; 2342 process_nonprinting (ch);
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap(display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 } 2343 }
2049 am_pixmap_trans = 0; 2344 catch (const class out_of_input &o)
2050 }
2051 else
2052 {
2053 if (TermWin.pixmap != None)
2054 XFreePixmap(display->display, TermWin.pixmap);
2055 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2056 (unsigned int)szHint.width,
2057 (unsigned int)szHint.height,
2058 (unsigned int)image->depth);
2059 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2060 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2061 nx, ny, (unsigned int)image->width,
2062 (unsigned int)image->height);
2063 XFreeGC(display->display, gc);
2064 XDestroyImage(image);
2065 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2066 TermWin.pixmap);
2067 if (!am_transparent || !am_pixmap_trans)
2068 pchanged = 1;
2069 am_transparent = am_pixmap_trans = 1;
2070 }
2071 }
2072 if (!am_pixmap_trans)
2073 {
2074 unsigned int n;
2075 /*
2076 * InheritPixmap transparency
2077 */
2078 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2079 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2080 i++)
2081 {
2082 oldp = TermWin.parent[i];
2083 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2084 &TermWin.parent[i], &list, &n);
2085 XFree(list);
2086 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2087 if (TermWin.parent[i] == display->root)
2088 { 2345 {
2089 if (oldp != None) 2346 // we ran out of input, retry later
2090 pchanged = 1; 2347 cmdbuf_ptr = seq_begin;
2091 break; 2348 break;
2092 } 2349 }
2093 if (oldp != TermWin.parent[i]) 2350
2094 pchanged = 1; 2351 ch = NOCHAR;
2095 }
2096 n = 0;
2097 if (pchanged)
2098 { 2352 }
2099 for (; n < (unsigned int)i; n++) 2353 }
2100 { 2354
2101 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2355 return flag;
2102 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2356}
2103 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2357
2104 { 2358// read the next character
2105 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2359wchar_t
2106 break; 2360rxvt_term::next_char () NOTHROW
2107 } 2361{
2108 } 2362 while (cmdbuf_ptr < cmdbuf_endp)
2363 {
2364 // assume 7-bit to be ascii ALWAYS
2365 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2109 } 2372 {
2110 if (n > (int)(sizeof(TermWin.parent) 2373 // the mbstate stores incomplete sequences. didn't know this :/
2111 / sizeof(TermWin.parent[0]))) 2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2112 { 2376 }
2113 D_X((stderr, "InheritPixmap Turning off"));
2114 XSetWindowBackground(display->display, TermWin.parent[0],
2115 PixColors[Color_fg]);
2116 XSetWindowBackground(display->display, TermWin.vt,
2117 PixColors[Color_bg]);
2118 am_transparent = 0;
2119 /* XXX: also turn off Opt_transparent? */
2120 }
2121 else
2122 {
2123 /* wait (an arbitrary period) for the WM to do its thing
2124 * needed for fvwm2.2.2 (and before?) */
2125# ifdef HAVE_NANOSLEEP
2126 struct timespec rqt;
2127 2377
2128 rqt.tv_sec = 1; 2378 if (len == (size_t)-1)
2129 rqt.tv_nsec = 0; 2379 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2130 nanosleep(&rqt, NULL); 2380
2131# else 2381 // assume wchar == unicode
2132 sleep(1); 2382 cmdbuf_ptr += len;
2133# endif 2383 return wc & UNICODE_MASK;
2134 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2135 for (n = 0; n < (unsigned int)i; n++)
2136 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2137 ParentRelative);
2138 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2139 ParentRelative);
2140 am_transparent = 1;
2141 }
2142 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2143 TermWin.parent[i] = None;
2144 } 2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400/* rxvt_cmd_getc () - Return next input character */
2401/*
2402 * Return the next input character after first passing any keyboard input
2403 * to the command.
2404 */
2405wchar_t
2406rxvt_term::cmd_getc () THROW ((class out_of_input))
2407{
2408 wchar_t c = next_char ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2145 return pchanged; 2413 return c;
2146} 2414}
2147#endif
2148 2415
2149/*}}} */ 2416uint32_t
2417rxvt_term::cmd_get8 () THROW ((class out_of_input))
2418{
2419 uint32_t c = next_octet ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2424 return c;
2425}
2150 2426
2151/*{{{ print pipe */ 2427/*{{{ print pipe */
2152/*----------------------------------------------------------------------*/ 2428/*----------------------------------------------------------------------*/
2153#ifdef PRINTPIPE 2429#ifdef PRINTPIPE
2154FILE * 2430FILE *
2155rxvt_term::popen_printer () 2431rxvt_term::popen_printer ()
2156{ 2432{
2157 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2433 FILE *stream = popen (rs[Rs_print_pipe], "w");
2158 2434
2159 if (stream == NULL) 2435 if (stream == NULL)
2160 rxvt_print_error("can't open printer pipe"); 2436 rxvt_warn ("can't open printer pipe, not printing.\n");
2437
2161 return stream; 2438 return stream;
2162} 2439}
2163 2440
2164int 2441int
2165rxvt_term::pclose_printer (FILE *stream) 2442rxvt_term::pclose_printer (FILE *stream)
2166{ 2443{
2167 fflush (stream); 2444 fflush (stream);
2168 /* pclose() reported not to work on SunOS 4.1.3 */
2169# if defined (__sun__) /* TODO: RESOLVE THIS */
2170 /* pclose works provided SIGCHLD handler uses waitpid */
2171 return pclose (stream); /* return fclose (stream); */
2172# else
2173 return pclose (stream); 2445 return pclose (stream);
2174# endif
2175} 2446}
2176 2447
2177/* 2448/*
2178 * simulate attached vt100 printer 2449 * simulate attached vt100 printer
2179 */ 2450 */
2180void 2451void
2181rxvt_term::process_print_pipe () 2452rxvt_term::process_print_pipe ()
2182{ 2453{
2183 int done; 2454 int done;
2184 FILE *fd; 2455 FILE *fd;
2185 2456
2186 if ((fd = popen_printer ()) == NULL) 2457 if ((fd = popen_printer ()) == NULL)
2187 return; 2458 return;
2188 2459
2189 /* 2460 /*
2190 * Send all input to the printer until either ESC[4i or ESC[?4i 2461 * Send all input to the printer until either ESC[4i or ESC[?4i
2191 * is received. 2462 * is received.
2192 */ 2463 */
2193 for (done = 0; !done;) 2464 for (done = 0; !done;)
2194 { 2465 {
2195 unsigned char buf[8]; 2466 unsigned char buf[8];
2196 unsigned char ch; 2467 unicode_t ch;
2197 unsigned int i, len; 2468 unsigned int i, len;
2198 2469
2199 if ((ch = cmd_getc ()) != C0_ESC) 2470 if ((ch = cmd_getc ()) != C0_ESC)
2200 { 2471 {
2201 if (putc(ch, fd) == EOF) 2472 if (putc (ch, fd) == EOF)
2202 break; /* done = 1 */ 2473 break; /* done = 1 */
2203 } 2474 }
2204 else 2475 else
2205 { 2476 {
2206 len = 0; 2477 len = 0;
… …
2217 { 2488 {
2218 if ((buf[len++] = cmd_getc ()) == 'i') 2489 if ((buf[len++] = cmd_getc ()) == 'i')
2219 break; /* done = 1 */ 2490 break; /* done = 1 */
2220 } 2491 }
2221 } 2492 }
2493
2222 for (i = 0; i < len; i++) 2494 for (i = 0; i < len; i++)
2223 if (putc(buf[i], fd) == EOF) 2495 if (putc (buf[i], fd) == EOF)
2224 { 2496 {
2225 done = 1; 2497 done = 1;
2226 break; 2498 break;
2227 } 2499 }
2228 } 2500 }
2229 } 2501 }
2502
2230 pclose_printer (fd); 2503 pclose_printer (fd);
2231} 2504}
2232#endif /* PRINTPIPE */ 2505#endif /* PRINTPIPE */
2233/*}}} */ 2506/*}}} */
2234 2507
2235/* *INDENT-OFF* */ 2508/* *INDENT-OFF* */
2236enum { 2509enum {
2237 C1_40 = 0x40, 2510 C1_40 = 0x40,
2238 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2239 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2240 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2241 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2242}; 2515};
2243/* *INDENT-ON* */ 2516/* *INDENT-ON* */
2244 2517
2245/*{{{ process non-printing single characters */ 2518/*{{{ process non-printing single characters */
2246void 2519void
2247rxvt_term::process_nonprinting (unsigned char ch) 2520rxvt_term::process_nonprinting (unicode_t ch)
2248{ 2521{
2249 switch (ch) 2522 switch (ch)
2250 { 2523 {
2524 case C0_ESC:
2525 process_escape_seq ();
2526 break;
2251 case C0_ENQ: /* terminal Status */ 2527 case C0_ENQ: /* terminal Status */
2252 if (rs[Rs_answerbackstring]) 2528 if (rs[Rs_answerbackstring])
2253 tt_write( 2529 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2254 (const unsigned char *)rs[Rs_answerbackstring],
2255 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2256 else 2530 else
2257 tt_write((unsigned char *)VT100_ANS, 2531 tt_write (VT100_ANS, strlen (VT100_ANS));
2258 (unsigned int)STRLEN(VT100_ANS));
2259 break; 2532 break;
2260 case C0_BEL: /* bell */ 2533 case C0_BEL: /* bell */
2261 scr_bell (); 2534 scr_bell ();
2262 break; 2535 break;
2263 case C0_BS: /* backspace */ 2536 case C0_BS: /* backspace */
… …
2278 scr_charset_choose (1); 2551 scr_charset_choose (1);
2279 break; 2552 break;
2280 case C0_SI: /* shift in - acs */ 2553 case C0_SI: /* shift in - acs */
2281 scr_charset_choose (0); 2554 scr_charset_choose (0);
2282 break; 2555 break;
2556
2557#ifdef EIGHT_BIT_CONTROLS
2558 // 8-bit controls
2559 case 0x90: /* DCS */
2560 process_dcs_seq ();
2561 break;
2562 case 0x9b: /* CSI */
2563 process_csi_seq ();
2564 break;
2565 case 0x9d: /* OSC */
2566 process_osc_seq ();
2567 break;
2568#endif
2283 } 2569 }
2284} 2570}
2285/*}}} */ 2571/*}}} */
2286 2572
2287 2573
2288/*{{{ process VT52 escape sequences */ 2574/*{{{ process VT52 escape sequences */
2289void 2575void
2290rxvt_term::process_escape_vt52 (unsigned char ch) 2576rxvt_term::process_escape_vt52 (unicode_t ch)
2291{ 2577{
2292 int row, col; 2578 int row, col;
2293 2579
2294 switch (ch) 2580 switch (ch)
2295 { 2581 {
… …
2325 row = cmd_getc () - ' '; 2611 row = cmd_getc () - ' ';
2326 col = cmd_getc () - ' '; 2612 col = cmd_getc () - ' ';
2327 scr_gotorc (row, col, 0); 2613 scr_gotorc (row, col, 0);
2328 break; 2614 break;
2329 case 'Z': /* identify the terminal type */ 2615 case 'Z': /* identify the terminal type */
2330 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2616 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2331 break; 2617 break;
2332 case '<': /* turn off VT52 mode */ 2618 case '<': /* turn off VT52 mode */
2333 PrivMode(0, PrivMode_vt52); 2619 PrivMode (0, PrivMode_vt52);
2334 break; 2620 break;
2335 case 'F': /* use special graphics character set */ 2621 case 'F': /* use special graphics character set */
2336 case 'G': /* use regular character set */ 2622 case 'G': /* use regular character set */
2337 /* unimplemented */ 2623 /* unimplemented */
2338 break; 2624 break;
… …
2347 2633
2348/*{{{ process escape sequences */ 2634/*{{{ process escape sequences */
2349void 2635void
2350rxvt_term::process_escape_seq () 2636rxvt_term::process_escape_seq ()
2351{ 2637{
2352 unsigned char ch = cmd_getc (); 2638 unicode_t ch = cmd_getc ();
2353 2639
2354 if (PrivateModes & PrivMode_vt52) 2640 if (priv_modes & PrivMode_vt52)
2355 { 2641 {
2356 process_escape_vt52 (ch); 2642 process_escape_vt52 (ch);
2357 return; 2643 return;
2358 } 2644 }
2359 2645
… …
2374 scr_charset_set (2, (unsigned int)cmd_getc ()); 2660 scr_charset_set (2, (unsigned int)cmd_getc ());
2375 break; 2661 break;
2376 case '+': 2662 case '+':
2377 scr_charset_set (3, (unsigned int)cmd_getc ()); 2663 scr_charset_set (3, (unsigned int)cmd_getc ());
2378 break; 2664 break;
2379#ifdef MULTICHAR_SET 2665#if !ENABLE_MINIMAL
2380 case '$':
2381 scr_charset_set (-2, (unsigned int)cmd_getc ());
2382 break;
2383#endif
2384#ifndef NO_FRILLS
2385 case '6': 2666 case '6':
2386 scr_backindex (); 2667 scr_backindex ();
2387 break; 2668 break;
2388#endif 2669#endif
2389 case '7': 2670 case '7':
2390 scr_cursor (SAVE); 2671 scr_cursor (SAVE);
2391 break; 2672 break;
2392 case '8': 2673 case '8':
2393 scr_cursor (RESTORE); 2674 scr_cursor (RESTORE);
2394 break; 2675 break;
2395#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2396 case '9': 2677 case '9':
2397 scr_forwardindex (); 2678 scr_forwardindex ();
2398 break; 2679 break;
2399#endif 2680#endif
2400 case '=': 2681 case '=':
2401 case '>': 2682 case '>':
2402 PrivMode((ch == '='), PrivMode_aplKP); 2683 PrivMode ((ch == '='), PrivMode_aplKP);
2403 break; 2684 break;
2404 2685
2405 case C1_40: 2686 case C1_40:
2406 cmd_getc (); 2687 cmd_getc ();
2407 break; 2688 break;
… …
2410 break; 2691 break;
2411 2692
2412 /* 8.3.87: NEXT LINE */ 2693 /* 8.3.87: NEXT LINE */
2413 case C1_NEL: /* ESC E */ 2694 case C1_NEL: /* ESC E */
2414 { 2695 {
2415 uint32_t nlcr[] = { '\n', '\r' }; 2696 wchar_t nlcr[] = { C0_LF, C0_CR };
2416 scr_add_lines (nlcr, 1, 2); 2697 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2417 } 2698 }
2418 break; 2699 break;
2419 2700
2420 /* kidnapped escape sequence: Should be 8.3.48 */ 2701 /* kidnapped escape sequence: Should be 8.3.48 */
2421 case C1_ESA: /* ESC G */ 2702 case C1_ESA: /* ESC G */
… …
2431 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2432 scr_index (DN); 2713 scr_index (DN);
2433 break; 2714 break;
2434 2715
2435 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2436 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /*case C1_SS2: scr_single_shift (2); break; */
2437 2718
2438 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2439 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /*case C1_SS3: scr_single_shift (3); break; */
2440 2721
2441 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2442 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2443 process_dcs_seq (); 2724 process_dcs_seq ();
2444 break; 2725 break;
2445 2726
2446 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2447 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2448 tt_write((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2449 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2450 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2451 2731
2452 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2453 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2454 process_csi_seq (); 2734 process_csi_seq ();
… …
2459 process_osc_seq (); 2739 process_osc_seq ();
2460 break; 2740 break;
2461 2741
2462 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE */
2463 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2464 scr_poweron (); 2745 scr_poweron ();
2465 scrollbar_show (1); 2746 scrollbar_show (1);
2466 break; 2747 break;
2467 2748
2468 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2480 2761
2481/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2482/* *INDENT-OFF* */ 2763/* *INDENT-OFF* */
2483enum { 2764enum {
2484 CSI_ICH = 0x40, 2765 CSI_ICH = 0x40,
2485 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2766 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2486 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2767 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2487 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2768 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2488 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2769 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2489 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2770 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2490 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2771 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2494 2775
2495#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2776#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2496 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2777 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2497 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2778 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2498#define get_byte_array_bit(array, bit) \ 2779#define get_byte_array_bit(array, bit) \
2499 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2780 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2500 2781
2501const unsigned char csi_defaults[] = 2782const unsigned char csi_defaults[] =
2502 { 2783 {
2503 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2784 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2504 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2785 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2505 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2786 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2506 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2787 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2507 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2788 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2508 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2789 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2509 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2510 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2791 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2511 }; 2792 };
2512/* *INDENT-ON* */ 2793/* *INDENT-ON* */
2513 2794
2514void 2795void
2515rxvt_term::process_csi_seq () 2796rxvt_term::process_csi_seq ()
2516{ 2797{
2517 unsigned char ch, priv, i; 2798 unicode_t ch, priv, i;
2518 unsigned int nargs, p; 2799 unsigned int nargs, p;
2519 int n, ndef; 2800 int n, ndef;
2520 int arg[ESC_ARGS]; 2801 int arg[ESC_ARGS] = { };
2521 2802
2522 for (nargs = ESC_ARGS; nargs > 0;) 2803 nargs = 0;
2523 arg[--nargs] = 0;
2524 2804
2525 priv = 0; 2805 priv = 0;
2526 ch = cmd_getc (); 2806 ch = cmd_getc ();
2527 if (ch >= '<' && ch <= '?') 2807 if (ch >= '<' && ch <= '?')
2528 { /* '<' '=' '>' '?' */ 2808 { /* '<' '=' '>' '?' */
2529 priv = ch; 2809 priv = ch;
2530 ch = cmd_getc (); 2810 ch = cmd_getc ();
2531 } 2811 }
2812
2532 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2533 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2534 { 2815 {
2535 if (isdigit(ch)) 2816 if (isdigit (ch))
2536 { 2817 {
2537 if (n < 0) 2818 if (n < 0)
2538 n = ch - '0'; 2819 n = ch - '0';
2539 else 2820 else
2540 n = n * 10 + ch - '0'; 2821 n = n * 10 + ch - '0';
… …
2543 { 2824 {
2544 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2545 arg[nargs++] = n; 2826 arg[nargs++] = n;
2546 n = -1; 2827 n = -1;
2547 } 2828 }
2548 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2549 {
2550 scr_backspace ();
2551 }
2552 else if (ch == C0_ESC)
2553 {
2554 process_escape_seq ();
2555 return;
2556 }
2557 else if (ch < ' ')
2558 {
2559 process_nonprinting (ch); 2830 process_nonprinting (ch);
2560 } 2831
2561 ch = cmd_getc (); 2832 ch = cmd_getc ();
2562 } 2833 }
2563 2834
2564 if (ch > CSI_7F) 2835 if (ch > CSI_7F)
2565 return; 2836 return;
2566 2837
2567 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2568 arg[nargs++] = n; 2839 arg[nargs++] = n;
2569 2840
2570 i = ch - CSI_ICH; 2841 i = ch - CSI_ICH;
2571 ndef = get_byte_array_bit(csi_defaults, i); 2842 ndef = get_byte_array_bit (csi_defaults, i);
2572 for (p = 0; p < nargs; p++) 2843 for (p = 0; p < nargs; p++)
2573 if (arg[p] == -1) 2844 if (arg[p] == -1)
2574 arg[p] = ndef; 2845 arg[p] = ndef;
2575
2576#ifdef DEBUG_CMD
2577 fprintf(stderr, "CSI ");
2578 for (p = 0; p < nargs; p++)
2579 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2580 fprintf(stderr, "%c\n", ch);
2581#endif
2582 2846
2583 /* 2847 /*
2584 * private mode handling 2848 * private mode handling
2585 */ 2849 */
2586 if (priv) 2850 if (priv)
2587 { 2851 {
2588 switch (priv) 2852 switch (priv)
2589 { 2853 {
2590 case '>': 2854 case '>':
2591 if (ch == CSI_DA) /* secondary device attributes */ 2855 if (ch == CSI_DA) /* secondary device attributes */
2856 {
2857 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2858 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2859 //
2860 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2861 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2862 // that we do not support xterm mouse reporting (should be 95 when we do).
2863 //
2592 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2864 tt_printf ("\033[>%d;94;0c", 'U');
2865 }
2593 break; 2866 break;
2594 case '?': 2867 case '?':
2595 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2596 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2597 break; 2870 break;
… …
2600 } 2873 }
2601 2874
2602 switch (ch) 2875 switch (ch)
2603 { 2876 {
2604 /* 2877 /*
2605 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2878 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2606 */ 2879 */
2607#ifdef PRINTPIPE 2880#ifdef PRINTPIPE
2608 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2881 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2609 switch (arg[0]) 2882 switch (arg[0])
2610 { 2883 {
… …
2702 2975
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2976 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2977 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2978 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2979 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2980 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2708 break; 2981 break;
2709 2982
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2983 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 tt_write((const unsigned char *)VT100_ANS, 2984 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2712 (unsigned int)(sizeof(VT100_ANS) - 1));
2713 break; 2985 break;
2714 2986
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2987 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 process_sgr_mode (nargs, arg); 2988 process_sgr_mode (nargs, arg);
2717 break; 2989 break;
2718 2990
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2991 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) 2992 switch (arg[0])
2721 { 2993 {
2722 case 5: /* DSR requested */ 2994 case 5: /* DSR requested */
2723 tt_printf("\033[0n"); 2995 tt_printf ("\033[0n");
2724 break; 2996 break;
2725 case 6: /* CPR requested */ 2997 case 6: /* CPR requested */
2726 scr_report_position (); 2998 scr_report_position ();
2727 break; 2999 break;
2728#if defined (ENABLE_DISPLAY_ANSWER)
2729 case 7: /* unofficial extension */ 3000 case 7: /* unofficial extension */
3001 if (option (Opt_insecure))
2730 tt_printf("%-.250s\n", rs[Rs_display_name]); 3002 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2731 break; 3003 break;
2732#endif
2733 case 8: /* unofficial extension */ 3004 case 8: /* unofficial extension */
2734 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3005 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2735 break; 3006 break;
2736 } 3007 }
2737 break; 3008 break;
2738 3009
2739 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3010 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2772 break; 3043 break;
2773 3044
2774 case CSI_RM: /* 8.3.107: RESET MODE */ 3045 case CSI_RM: /* 8.3.107: RESET MODE */
2775 if (arg[0] == 4) 3046 if (arg[0] == 4)
2776 scr_insert_mode (0); 3047 scr_insert_mode (0);
3048 else if (arg[0] == 20)
3049 priv_modes &= ~PrivMode_LFNL;
2777 break; 3050 break;
2778 3051
2779 case CSI_SM: /* 8.3.126: SET MODE */ 3052 case CSI_SM: /* 8.3.126: SET MODE */
2780 if (arg[0] == 4) 3053 if (arg[0] == 4)
2781 scr_insert_mode (1); 3054 scr_insert_mode (1);
3055 else if (arg[0] == 20)
3056 priv_modes |= PrivMode_LFNL;
2782 break; 3057 break;
2783 3058
2784 /* 3059 /*
2785 * PRIVATE USE beyond this point. All CSI_7? sequences here 3060 * PRIVATE USE beyond this point. All CSI_7? sequences here
2786 */ 3061 */
… …
2798 break; 3073 break;
2799 case CSI_75: 3074 case CSI_75:
2800 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2801 break; 3076 break;
2802 3077
2803#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2804 case CSI_74: 3079 case CSI_74:
2805 process_window_ops (arg, nargs); 3080 process_window_ops (arg, nargs);
2806 break; 3081 break;
2807#endif 3082#endif
2808 3083
2809 case CSI_78: /* DECREQTPARM */ 3084 case CSI_78: /* DECREQTPARM */
2810 if (arg[0] == 0 || arg[0] == 1) 3085 if (arg[0] == 0 || arg[0] == 1)
2811 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3086 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2812 /* FALLTHROUGH */ 3087 break;
2813 3088
2814 default: 3089 default:
2815 break; 3090 break;
2816 } 3091 }
2817} 3092}
2818/*}}} */ 3093/*}}} */
2819 3094
2820#ifndef NO_FRILLS 3095#if !ENABLE_MINIMAL
2821/* ARGSUSED */ 3096/* ARGSUSED */
2822void 3097void
2823rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2824{ 3099{
2825 int x, y; 3100 int x, y;
2826#if 0
2827 char *s;
2828#endif
2829 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2830 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2831 3105
2832 if (nargs == 0) 3106 if (nargs == 0)
2833 return; 3107 return;
3108
2834 switch (args[0]) 3109 switch (args[0])
2835 { 3110 {
2836 /* 3111 /*
2837 * commands 3112 * commands
2838 */ 3113 */
2839 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2840 XMapWindow(display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent[0]);
2841 break; 3116 break;
2842 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2843 XIconifyWindow(display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent[0], display->screen);
2844 DefaultScreen(display->display));
2845 break; 3119 break;
2846 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2847 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent[0], args[1], args[2]);
2848 break; 3122 break;
2849 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2850 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2851 break; 3125 break;
2852 case 5: /* raise window */ 3126 case 5: /* raise window */
2853 XRaiseWindow(display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent[0]);
2854 break; 3128 break;
2855 case 6: /* lower window */ 3129 case 6: /* lower window */
2856 XLowerWindow(display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent[0]);
2857 break; 3131 break;
2858 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2859 scr_touch (true); 3133 scr_touch (true);
2860 break; 3134 break;
2861 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2862 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2863 (unsigned int)(args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2864 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2865 default: 3141 default:
2866 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2867 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2868 (unsigned int)(args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2869 break; 3145 break;
3146
2870 /* 3147 /*
2871 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2872 */ 3149 */
2873 case 11: /* report window state */ 3150 case 11: /* report window state */
2874 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2875 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2876 break; 3153 break;
2877 case 13: /* report window position */ 3154 case 13: /* report window position */
2878 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2879 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent[0], wattr.root,
2880 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2881 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2882 tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2883 break; 3160 break;
2884 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2887 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2888 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2889 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2890 break; 3170 break;
2891#if 0 /* XXX: currently disabled due to security concerns */
2892 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2893 XGetIconName(display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent[0], &s);
2894 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2895 break; 3178 break;
2896 case 21: /* report window title */ 3179 case 21: /* report window title */
3180 {
3181 char *s;
2897 XFetchName(display->display, TermWin.parent[0], &s); 3182 XFetchName (dpy, parent[0], &s);
2898 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2899 break; 3186 break;
2900#endif
2901
2902 } 3187 }
2903} 3188}
2904#endif 3189#endif
2905 3190
2906/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2907/* 3192/*
2908 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2909 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2910 */ 3195 */
2911unsigned char * 3196char *
2912rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2913{ 3198{
2914 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2915 unsigned int n = 0; 3201 unsigned int n = 0;
2916 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2917 unsigned char ch, string[STRING_MAX];
2918 3203
2919 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2920 { 3205 {
2921 if (ch == C0_BEL 3206 if (seen_esc)
2922 || ch == CHAR_ST 3207 {
2923 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2924 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2925 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2926 { 3214 {
2927 seen_esc = 1; 3215 seen_esc = true;
2928 continue; 3216 continue;
2929 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2930 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2931 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2932 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2933 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2934 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2935 string[n++] = ch; 3231 string[n++] = ch;
2936 seen_esc = 0;
2937 } 3232 }
3233
2938 string[n++] = '\0'; 3234 string[n++] = '\0';
2939 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2940 return NULL;
2941 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2942 STRNCPY(s, string, n); 3237
2943 return s; 3238 return rxvt_wcstombs (string);
2944} 3239}
2945 3240
2946/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2947/* 3242/*
2948 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2949 */ 3244 */
2950void 3245void
2951rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2952{ 3247{
2953 unsigned char eh, *s; 3248 char *s;
3249 unicode_t eh;
3250
2954 /* 3251 /*
2955 * Not handled yet 3252 * Not handled yet
2956 */ 3253 */
2957 s = get_to_st (&eh); 3254 s = get_to_st (eh);
2958 if (s) 3255 if (s)
2959 free(s); 3256 free (s);
3257
2960 return; 3258 return;
2961} 3259}
2962 3260
2963/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2964/* 3262/*
2965 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3263 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2966 */ 3264 */
2967void 3265void
2968rxvt_term::process_osc_seq () 3266rxvt_term::process_osc_seq ()
2969{ 3267{
2970 unsigned char ch, eh, *s; 3268 unicode_t ch, eh;
2971 int arg; 3269 int arg;
2972 3270
2973 ch = cmd_getc (); 3271 ch = cmd_getc ();
2974 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3272 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2975 arg = arg * 10 + (ch - '0'); 3273 arg = arg * 10 + (ch - '0');
2976 3274
2977 if (ch == ';') 3275 if (ch == ';')
2978 { 3276 {
2979 s = get_to_st (&eh); 3277 char *s = get_to_st (eh);
3278
2980 if (s) 3279 if (s)
2981 { 3280 {
2982 /*
2983 * rxvt_menubar_dispatch() violates the constness of the string,
2984 * so do it here
2985 */
2986 if (arg == XTerm_Menu)
2987#if 0 /* XXX: currently disabled due to security concerns */
2988 menubar_dispatch ((char *)s);
2989#else
2990 (void)0;
2991#endif
2992 else
2993 xterm_seq (arg, (char *)s, eh); 3281 process_xterm_seq (arg, s, eh);
2994 free(s); 3282 free (s);
2995 } 3283 }
3284 }
3285}
3286
3287void
3288rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3289{
3290 if (str[0] == '?' && !str[1])
2996 } 3291 {
3292 rgba c;
3293 pix_colors_focused[color].get (c);
3294
3295#if XFT
3296 if (c.a != rgba::MAX_CC)
3297 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3298 else
3299#endif
3300 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3301 }
3302 else
3303 set_window_color (color, str);
2997} 3304}
3305
2998/* 3306/*
2999 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3307 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3000 * 0 = change iconName/title
3001 * 1 = change iconName
3002 * 2 = change title
3003 * 4 = change color
3004 * 12 = change text color
3005 * 13 = change mouse foreground color
3006 * 17 = change highlight character colour
3007 * 18 = change bold character color
3008 * 19 = change underlined character color
3009 * 46 = change logfile (not implemented)
3010 * 50 = change font
3011 *
3012 * rxvt extensions:
3013 * 10 = menu (may change in future)
3014 * 20 = bg pixmap
3015 * 39 = change default fg color
3016 * 49 = change default bg color
3017 * 55 = dump scrollback buffer and all of screen
3018 */ 3308 */
3019void 3309void
3020rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3310rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3021{ 3311{
3022 int changed = 0; 3312 int color;
3023 int color;
3024 char *buf, *name; 3313 char *buf, *name;
3314 bool query = str[0] == '?' && !str[1];
3315 int saveop = op;
3025 3316
3317 dLocal (Display *, dpy);
3318
3026 assert(str != NULL); 3319 assert (str != NULL);
3320
3321 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3322 return;
3323
3027 switch (op) 3324 switch (op)
3028 { 3325 {
3029 case XTerm_name: 3326 case XTerm_name:
3030 set_title (str); 3327 set_title (str);
3031 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
3032 case XTerm_iconName: 3329 case XTerm_iconName:
3033 set_iconName (str); 3330 set_icon_name (str);
3034 break; 3331 break;
3035 case XTerm_title: 3332 case XTerm_title:
3036 set_title (str); 3333 set_title (str);
3037 break; 3334 break;
3335 case XTerm_property:
3336 if (str[0] == '?')
3337 {
3338 Atom prop = display->atom (str + 1);
3339 Atom actual_type;
3340 int actual_format;
3341 unsigned long nitems;
3342 unsigned long bytes_after;
3343 unsigned char *value = 0;
3344 const char *str = "";
3345
3346 if (prop
3347 && XGetWindowProperty (dpy, parent[0],
3348 prop, 0, 1<<16, 0, AnyPropertyType,
3349 &actual_type, &actual_format,
3350 &nitems, &bytes_after, &value) == Success
3351 && actual_type != None
3352 && actual_format == 8)
3353 str = (const char *)(value);
3354
3355 tt_printf ("\033]%d;%s%c", op, str, resp);
3356
3357 XFree (value);
3358 }
3359 else
3360 {
3361 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3362
3363 if (eq)
3364 {
3365 *eq = 0;
3366 set_utf8_property (display->atom (str), eq + 1);
3367 }
3368 else
3369 XDeleteProperty (dpy, parent[0],
3370 display->atom (str));
3371 }
3372 break;
3373
3038 case XTerm_Color: 3374 case XTerm_Color:
3039 for (buf = (char *)str; buf && *buf;) 3375 for (buf = (char *)str; buf && *buf;)
3040 { 3376 {
3041 if ((name = STRCHR(buf, ';')) == NULL) 3377 if ((name = strchr (buf, ';')) == NULL)
3042 break; 3378 break;
3379
3043 *name++ = '\0'; 3380 *name++ = '\0';
3044 color = atoi(buf); 3381 color = atoi (buf) + minCOLOR;
3045 if (color < 0 || color >= TOTAL_COLORS) 3382
3383 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3046 break; 3384 break;
3385
3047 if ((buf = STRCHR(name, ';')) != NULL) 3386 if ((buf = strchr (name, ';')) != NULL)
3048 *buf++ = '\0'; 3387 *buf++ = '\0';
3049 set_window_color (color + minCOLOR, name); 3388
3389 process_color_seq (op, color, name, resp);
3050 } 3390 }
3391 break;
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case XTerm_Color01:
3396 process_color_seq (op, Color_bg, str, resp);
3051 break; 3397 break;
3052#ifndef NO_CURSORCOLOR 3398#ifndef NO_CURSORCOLOR
3053 case XTerm_Color_cursor: 3399 case XTerm_Color_cursor:
3054 set_window_color (Color_cursor, str); 3400 process_color_seq (op, Color_cursor, str, resp);
3055 break; 3401 break;
3056#endif 3402#endif
3057 case XTerm_Color_pointer: 3403 case XTerm_Color_pointer_fg:
3058 set_window_color (Color_pointer, str); 3404 process_color_seq (op, Color_pointer_fg, str, resp);
3405 break;
3406 case XTerm_Color_pointer_bg:
3407 process_color_seq (op, Color_pointer_bg, str, resp);
3059 break; 3408 break;
3060#ifndef NO_BOLD_UNDERLINE_REVERSE 3409#ifndef NO_BOLD_UNDERLINE_REVERSE
3061 case XTerm_Color_BD:
3062 set_window_color (Color_BD, str);
3063 break;
3064 case XTerm_Color_UL:
3065 set_window_color (Color_UL, str);
3066 break;
3067 case XTerm_Color_RV: 3410 case XTerm_Color_RV:
3068 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_RV, str, resp);
3069 break; 3412 break;
3413 case Rxvt_Color_BD:
3414 case URxvt_Color_BD:
3415 process_color_seq (op, Color_BD, str, resp);
3416 break;
3417 case Rxvt_Color_UL:
3418 case URxvt_Color_UL:
3419 process_color_seq (op, Color_UL, str, resp);
3420 break;
3421 case URxvt_Color_IT:
3422 process_color_seq (op, Color_IT, str, resp);
3423 break;
3070#endif 3424#endif
3071 3425#if ENABLE_TRANSPARENCY
3072 case XTerm_Menu: 3426 case URxvt_Color_tint:
3427 process_color_seq (op, Color_tint, str, resp);
3073 /* 3428 {
3074 * rxvt_menubar_dispatch() violates the constness of the string, 3429 bool changed = false;
3075 * so DON'T do it here 3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3432 else
3433 changed = bgPixmap.unset_tint ();
3434 if (changed)
3435 update_background ();
3076 */ 3436 }
3437
3077 break; 3438 break;
3439#endif
3440
3441#if XPM_BACKGROUND
3078 case XTerm_Pixmap: 3442 case Rxvt_Pixmap:
3079 if (*str != ';') 3443 if (!strcmp (str, "?"))
3080 { 3444 {
3081#if XPM_BACKGROUND 3445 char str[256];
3082 scale_pixmap (""); /* reset to default scaling */ 3446
3083 set_bgPixmap (str); /* change pixmap */ 3447 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3084#endif 3448 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3085 scr_touch (true); 3449 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3450 process_xterm_seq (XTerm_title, str, CHAR_ST);
3086 } 3451 }
3087 while ((str = STRCHR(str, ';')) != NULL) 3452 else
3088 { 3453 {
3454 int changed = 0;
3455
3456 if (*str != ';')
3457 {
3458 /* reset to default scaling :*/
3459 bgPixmap.unset_geometry ();
3460 if (bgPixmap.set_file (str)) /* change pixmap */
3461 changed++;
3462 str = strchr (str, ';');
3463 if (str == NULL)
3464 bgPixmap.set_defaultGeometry ();
3465 }
3466 while (str)
3467 {
3089 str++; 3468 str++;
3090#if XPM_BACKGROUND 3469 if (bgPixmap.set_geometry (str))
3091 changed += scale_pixmap (str); 3470 changed++;
3092#endif 3471 str = strchr (str, ';');
3093 3472 }
3473 if (changed)
3474 update_background ();
3094 } 3475 }
3095 if (changed)
3096 {
3097#ifdef XPM_BACKGROUND
3098 resize_pixmap ();
3099#endif
3100 scr_touch (true);
3101 }
3102 break; 3476 break;
3477#endif
3103 3478
3104 case XTerm_restoreFG: 3479 case Rxvt_restoreFG:
3105 set_window_color (Color_fg, str); 3480 set_window_color (Color_fg, str);
3106 break; 3481 break;
3107 case XTerm_restoreBG: 3482 case Rxvt_restoreBG:
3108 set_window_color (Color_bg, str); 3483 set_window_color (Color_bg, str);
3109 break; 3484 break;
3485
3110 case XTerm_logfile: 3486 case XTerm_logfile:
3487 // TODO, when secure mode?
3111 break; 3488 break;
3112 case XTerm_font: 3489
3113 change_font (0, str);
3114 break;
3115#if 0 3490#if 0
3116 case XTerm_dumpscreen: /* no error notices */ 3491 case Rxvt_dumpscreen: /* no error notices */
3117 { 3492 {
3118 int fd; 3493 int fd;
3119 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3494 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3120 { 3495 {
3121 scr_dump (fd); 3496 scr_dump (fd);
3122 close(fd); 3497 close (fd);
3123 } 3498 }
3124 } 3499 }
3125 break; 3500 break;
3126#endif 3501#endif
3502 case XTerm_font:
3503 op = URxvt_font;
3504 case URxvt_font:
3505#if ENABLE_STYLES
3506 case URxvt_boldFont:
3507 case URxvt_italicFont:
3508 case URxvt_boldItalicFont:
3509#endif
3510 if (query)
3511 tt_printf ("\33]%d;%-.250s%c", saveop,
3512 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3513 ? fontset[op - URxvt_font]->fontdesc : "",
3514 resp);
3515 else
3516 {
3517 const char *&res = rs[Rs_font + (op - URxvt_font)];
3127 3518
3519 res = strdup (str);
3520 allocated.push_back ((void *)res);
3521 set_fonts ();
3522 }
3523 break;
3524
3525 case URxvt_version:
3526 if (query)
3527 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3528 op,
3529 rs[Rs_name], VERSION[0], VERSION[2],
3530 resp);
3531 break;
3532
3533#if !ENABLE_MINIMAL
3534 case URxvt_locale:
3535 if (query)
3536 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3537 else
3538 {
3539 set_locale (str);
3540 pty->set_utf8_mode (enc_utf8);
3541 init_xlocale ();
3542 }
3543 break;
3544
3545 case URxvt_view_up:
3546 case URxvt_view_down:
3547 {
3548 int lines = atoi (str);
3549
3550 if (lines)
3551 scr_page (op == URxvt_view_up ? UP : DN, lines);
3552 else
3553 scr_erase_savelines ();
3554 }
3555
3556 break;
3557#endif
3558
3559#if ENABLE_PERL
3560 case URxvt_perl:
3561 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3562 ; // no responses yet
3563 break;
3564#endif
3128 } 3565 }
3129} 3566}
3130/*----------------------------------------------------------------------*/ 3567/*----------------------------------------------------------------------*/
3131 3568
3132/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3569/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3140 * so no need for fancy checking 3577 * so no need for fancy checking
3141 */ 3578 */
3142int 3579int
3143rxvt_term::privcases (int mode, unsigned long bit) 3580rxvt_term::privcases (int mode, unsigned long bit)
3144{ 3581{
3145 int state; 3582 int state;
3146 3583
3147 if (mode == 's') 3584 if (mode == 's')
3148 { 3585 {
3149 SavedModes |= (PrivateModes & bit); 3586 SavedModes |= (priv_modes & bit);
3150 return -1; 3587 return -1;
3151 } 3588 }
3152 else 3589 else
3153 { 3590 {
3154 if (mode == 'r') 3591 if (mode == 'r')
3155 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3592 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3156 else 3593 else
3157 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3594 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3158 PrivMode(state, bit); 3595 PrivMode (state, bit);
3159 } 3596 }
3597
3160 return state; 3598 return state;
3161} 3599}
3162 3600
3163/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3164void 3602void
3165rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3166{ 3604{
3167 unsigned int i, j; 3605 unsigned int i, j;
3168 int state; 3606 int state;
3607
3169 static const struct 3608 static const struct
3170 { 3609 {
3171 const int argval; 3610 const int argval;
3172 const unsigned long bit; 3611 const unsigned long bit;
3173 }
3174 argtopriv[] = { 3612 } argtopriv[] = {
3175 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR },
3176 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 },
3177 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 },
3178 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll },
3179 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo },
3180 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin },
3181 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap },
3620 // 8, bi-directional support mode
3182 { 9, PrivMode_MouseX10 }, 3621 { 9, PrivMode_MouseX10 },
3183#ifdef menuBar_esc 3622 // 18, 19 printing-related
3184 { menuBar_esc, PrivMode_menuBar }, 3623 { 25, PrivMode_VisibleCursor },
3185#endif
3186#ifdef scrollBar_esc 3624#ifdef scrollBar_esc
3187 { scrollBar_esc, PrivMode_scrollBar }, 3625 { scrollBar_esc, PrivMode_scrollBar },
3188#endif 3626#endif
3189 { 25, PrivMode_VisibleCursor },
3190 { 35, PrivMode_ShiftKeys }, 3627 { 35, PrivMode_ShiftKeys }, // rxvt extension
3191 { 40, PrivMode_132OK }, 3628 { 40, PrivMode_132OK },
3629 // 41 xterm more fixes NYI
3630 // 45 margin bell NYI
3631 // 46 start logging
3192 { 47, PrivMode_Screen }, 3632 { 47, PrivMode_Screen },
3193 { 66, PrivMode_aplKP }, 3633 { 66, PrivMode_aplKP },
3194#ifndef NO_BACKSPACE_KEY 3634#ifndef NO_BACKSPACE_KEY
3195 { 67, PrivMode_BackSpace }, 3635 { 67, PrivMode_BackSpace },
3196#endif 3636#endif
3197 { 1000, PrivMode_MouseX11 }, 3637 { 1000, PrivMode_MouseX11 },
3638 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3639 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3640 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3198 { 1010, PrivMode_TtyOutputInh }, 3641 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3199 { 1011, PrivMode_Keypress }, 3642 { 1011, PrivMode_Keypress }, // rxvt extension
3643 // 1035 enable modifiers for alt, numlock NYI
3644 // 1036 send ESC for meta keys NYI
3645 // 1037 send DEL for keypad delete NYI
3200 { 1047, PrivMode_Screen }, 3646 { 1047, PrivMode_Screen },
3647 // 1048 save and restore cursor
3201 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3648 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3649 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3202 }; 3650 };
3203 3651
3204 if (nargs == 0) 3652 if (nargs == 0)
3205 return; 3653 return;
3206 3654
… …
3213 for (i = 0; i < nargs; i++) 3661 for (i = 0; i < nargs; i++)
3214 { 3662 {
3215 state = -1; 3663 state = -1;
3216 3664
3217 /* basic handling */ 3665 /* basic handling */
3218 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3666 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3219 if (argtopriv[j].argval == arg[i]) 3667 if (argtopriv[j].argval == arg[i])
3220 { 3668 {
3221 state = privcases (mode, argtopriv[j].bit); 3669 state = privcases (mode, argtopriv[j].bit);
3222 break; 3670 break;
3223 } 3671 }
3224 3672
3225 /* extra handling for values with state unkept */ 3673 /* extra handling for values with state unkept */
3226 if (state == -1)
3227 switch (arg[i]) 3674 switch (arg[i])
3228 { 3675 {
3676#if ENABLE_STYLES
3677 case 1021:
3678 set_option (Opt_intensityStyles, mode);
3679
3680 scr_touch (true);
3681 break;
3682#endif
3229 case 1048: /* alternative cursor save */ 3683 case 1048: /* alternative cursor save */
3684 case 1049:
3685 if (option (Opt_secondaryScreen))
3230 if (mode == 0) 3686 if (mode == 0)
3231 scr_cursor (RESTORE); 3687 scr_cursor (RESTORE);
3232 else if (mode == 1) 3688 else if (mode == 1)
3233 scr_cursor (SAVE); 3689 scr_cursor (SAVE);
3234 /* FALLTHROUGH */
3235 default:
3236 continue; /* for(;i;) */
3237 }
3238
3239 /* extra handling for values with valid 0 or 1 state */
3240 switch (arg[i])
3241 {
3242 /* case 1: - application cursor keys */
3243 case 2: /* VT52 mode */
3244 /* oddball mode. should be set regardless of set/reset
3245 * parameter. Return from VT52 mode with an ESC < from
3246 * within VT52 mode
3247 */
3248 PrivMode(1, PrivMode_vt52);
3249 break; 3690 break;
3691 }
3692
3693 if (state >= 0)
3694 /* extra handling for values with valid 0 or 1 state */
3695 switch (arg[i])
3696 {
3697 /* case 1: - application cursor keys */
3698 case 2: /* VT52 mode */
3699 /* oddball mode. should be set regardless of set/reset
3700 * parameter. Return from VT52 mode with an ESC < from
3701 * within VT52 mode
3702 */
3703 PrivMode (1, PrivMode_vt52);
3704 break;
3250 case 3: /* 80/132 */ 3705 case 3: /* 80/132 */
3251 if (PrivateModes & PrivMode_132OK) 3706 if (priv_modes & PrivMode_132OK)
3252 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3707 set_widthheight (((state ? 132 : 80) * fwidth), height);
3253 (unsigned int)TermWin.height);
3254 break; 3708 break;
3255 case 4: /* smooth scrolling */ 3709 case 4: /* smooth scrolling */
3256 if (state)
3257 Options &= ~Opt_jumpScroll;
3258 else
3259 Options |= Opt_jumpScroll; 3710 set_option (Opt_jumpScroll, !state);
3260 break; 3711 break;
3261 case 5: /* reverse video */ 3712 case 5: /* reverse video */
3262 scr_rvideo_mode (state); 3713 scr_rvideo_mode (state);
3263 break; 3714 break;
3264 case 6: /* relative/absolute origins */ 3715 case 6: /* relative/absolute origins */
3265 scr_relative_origin (state); 3716 scr_relative_origin (state);
3266 break; 3717 break;
3267 case 7: /* autowrap */ 3718 case 7: /* autowrap */
3268 scr_autowrap (state); 3719 scr_autowrap (state);
3269 break; 3720 break;
3270 /* case 8: - auto repeat, can't do on a per window basis */ 3721 /* case 8: - auto repeat, can't do on a per window basis */
3271 case 9: /* X10 mouse reporting */ 3722 case 9: /* X10 mouse reporting */
3272 if (state) /* orthogonal */ 3723 if (state) /* orthogonal */
3273 PrivateModes &= ~(PrivMode_MouseX11); 3724 priv_modes &= ~PrivMode_MouseX11;
3274 break; 3725 break;
3275#ifdef menuBar_esc
3276 case menuBar_esc:
3277#ifdef MENUBAR
3278 map_menuBar (state);
3279#endif
3280 break;
3281#endif
3282#ifdef scrollBar_esc 3726#ifdef scrollBar_esc
3283 case scrollBar_esc: 3727 case scrollBar_esc:
3284 if (scrollbar_mapping (state)) 3728 if (scrollbar_mapping (state))
3285 { 3729 {
3286 resize_all_windows (0, 0, 0); 3730 resize_all_windows (0, 0, 0);
3287 scr_touch (true); 3731 scr_touch (true);
3288 } 3732 }
3289 break; 3733 break;
3290#endif 3734#endif
3291 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3292 scr_cursor_visible (state); 3736 scr_cursor_visible (state);
3293 break; 3737 break;
3294 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3295 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3296 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3297 scr_change_screen (state); 3741 scr_change_screen (state);
3298 break; 3742 break;
3299 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3300 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3301 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3302 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3303 PrivateModes &= ~(PrivMode_MouseX10); 3747 priv_modes &= ~PrivMode_MouseX10;
3304 break; 3748 break;
3305#if 0 3749#if 0
3306 case 1001: 3750 case 1001:
3307 break; /* X11 mouse highlighting */ 3751 break; /* X11 mouse highlighting */
3308#endif 3752#endif
3309 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3310 if (state)
3311 Options &= ~Opt_scrollTtyOutput;
3312 else
3313 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3314 break; 3755 break;
3315 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3316 if (state)
3317 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3318 else
3319 Options &= ~Opt_scrollTtyKeypress;
3320 break; 3758 break;
3321 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3322 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3323 if (current_screen != PRIMARY) 3761 if (current_screen != PRIMARY)
3324 scr_erase_screen (2); 3762 scr_erase_screen (2);
3325 scr_change_screen (state); 3763 scr_change_screen (state);
3326 /* FALLTHROUGH */
3327 default:
3328 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 scr_change_screen (state);
3767 if (option (Opt_secondaryScreen))
3768 if (current_screen != PRIMARY)
3769 scr_erase_screen (2);
3770 break;
3771 default:
3772 break;
3329 } 3773 }
3330 } 3774 }
3331} 3775}
3332/*}}} */ 3776/*}}} */
3333 3777
3334/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3335void 3779void
3336rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3337{ 3781{
3338 unsigned int i; 3782 unsigned int i;
3339 short rendset; 3783 short rendset;
3340 int rendstyle; 3784 int rendstyle;
3341 3785
3342 if (nargs == 0) 3786 if (nargs == 0)
3343 { 3787 {
3344 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3345 return; 3789 return;
3346 } 3790 }
3791
3347 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3348 { 3793 {
3349 rendset = -1; 3794 rendset = -1;
3350 switch (arg[i]) 3795 switch (arg[i])
3351 { 3796 {
… …
3353 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3354 break; 3799 break;
3355 case 1: 3800 case 1:
3356 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3357 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3358 case 4: 3807 case 4:
3359 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3360 break; 3809 break;
3361 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3362 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3363 break; 3813 break;
3814 //case 6: // scoansi light background
3364 case 7: 3815 case 7:
3365 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3366 break; 3817 break;
3367 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3368 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3369 break; 3836 break;
3370 case 24: 3837 case 24:
3371 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3372 break; 3839 break;
3373 case 25: 3840 case 25:
3374 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3375 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3376 case 27: 3846 case 27:
3377 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3378 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3379 } 3851 }
3852
3380 if (rendset != -1) 3853 if (rendset != -1)
3381 { 3854 {
3382 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3383 continue; /* for(;i;) */ 3856 continue; /* for (;i;) */
3384 } 3857 }
3385 3858
3386 switch (arg[i]) 3859 switch (arg[i])
3387 { 3860 {
3388 case 30: 3861 case 30:
… …
3391 case 33: 3864 case 33:
3392 case 34: 3865 case 34:
3393 case 35: 3866 case 35:
3394 case 36: 3867 case 36:
3395 case 37: 3868 case 37:
3396 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3397 Color_fg);
3398 break; 3870 break;
3399#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3400 case 38:
3401 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3402 { 3873 {
3403 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3404 Color_fg);
3405 i += 2; 3875 i += 2;
3406 } 3876 }
3407 break; 3877 break;
3408#endif
3409 case 39: /* default fg */ 3878 case 39: /* default fg */
3410 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3411 break; 3880 break;
3412 3881
3413 case 40: 3882 case 40:
… …
3416 case 43: 3885 case 43:
3417 case 44: 3886 case 44:
3418 case 45: 3887 case 45:
3419 case 46: 3888 case 46:
3420 case 47: 3889 case 47:
3421 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3422 Color_bg);
3423 break; 3891 break;
3424#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3425 case 48:
3426 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3427 { 3894 {
3428 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3429 Color_bg);
3430 i += 2; 3896 i += 2;
3431 } 3897 }
3432 break; 3898 break;
3433#endif
3434 case 49: /* default bg */ 3899 case 49: /* default bg */
3435 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3436 break; 3901 break;
3437 3902
3438#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3439 case 90: 3906 case 90:
3440 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3441 case 92: 3908 case 92:
3442 case 93: 3909 case 93:
3443 case 94: 3910 case 94:
3444 case 95: 3911 case 95:
3445 case 96: 3912 case 96:
3446 case 97: 3913 case 97:
3447 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3448 Color_fg);
3449 break; 3915 break;
3450 case 100: 3916 case 100:
3451 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3452 case 102: 3918 case 102:
3453 case 103: 3919 case 103:
3454 case 104: 3920 case 104:
3455 case 105: 3921 case 105:
3456 case 106: 3922 case 106:
3457 case 107: 3923 case 107:
3458 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3459 Color_bg);
3460 break; 3925 break;
3461#endif 3926#endif
3462
3463 } 3927 }
3464 } 3928 }
3465} 3929}
3466/*}}} */ 3930/*}}} */
3467 3931
3468/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3469void 3933void
3470rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3471{ 3935{
3472 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3473 3937
3474#ifndef RXVT_GRAPHICS
3475 if (cmd == 'Q') 3938 if (cmd == 'Q')
3476 { /* query graphics */ 3939 { /* query graphics */
3477 tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3941 return;
3479 } 3942 }
3480 /* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3481 do 3944 do
3482 ch = cmd_getc (); 3945 ch = cmd_getc ();
3483 while (ch != ':'); 3946 while (ch != ':');
3484#else
3485 unsigned int nargs;
3486 int args[NGRX_PTS];
3487 unsigned char *text = NULL;
3488
3489 if (cmd == 'Q')
3490 { /* query graphics */
3491 tt_printf("\033G1\n"); /* yes, graphics (color) */
3492 return;
3493 }
3494 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3495 {
3496 int neg;
3497
3498 ch = cmd_getc ();
3499 neg = (ch == '-');
3500 if (neg || ch == '+')
3501 ch = cmd_getc ();
3502
3503 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3504 args[nargs] = args[nargs] * 10 + (ch - '0');
3505 if (neg)
3506 args[nargs] = -args[nargs];
3507
3508 nargs++;
3509 args[nargs] = 0;
3510 if (ch != ';')
3511 break;
3512 }
3513
3514 if ((cmd == 'T') && (nargs >= 5))
3515 {
3516 int i, len = args[4];
3517
3518 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3519
3520 if (text != NULL)
3521 {
3522 for (i = 0; i < len; i++)
3523 text[i] = cmd_getc ();
3524 text[len] = '\0';
3525 }
3526 }
3527 Gr_do_graphics (cmd, nargs, args, text);
3528#endif
3529} 3947}
3530/*}}} */ 3948/*}}} */
3531 3949
3532/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3533 3951
3534/* 3952/*
3535 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3536 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3537 */ 3955 */
3538void 3956void
3539rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3540{ 3958{
3541 va_list arg_ptr; 3959 va_list arg_ptr;
3542 unsigned char buf[256]; 3960 char buf[256];
3543 3961
3544 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3545 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3546 va_end (arg_ptr); 3964 va_end (arg_ptr);
3547 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3548} 3966}
3549 3967
3550/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3551/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3552 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3553 */ 3971 */
3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3973
3554void 3974void
3555rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3975rxvt_term::tt_write (const char *data, unsigned int len)
3556{ 3976{
3557 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3558 3979
3559 if (len) 3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3560 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (EVENT_READ | EVENT_WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3561 if (v_buflen == 0) 4010 if (v_buflen == 0)
3562 { 4011 {
3563 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3564
3565 if ((unsigned int)written == len)
3566 return;
3567
3568 data += written;
3569 len -= written;
3570 }
3571
3572
3573 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3574
3575 memcpy (v_buffer + v_buflen, data, len);
3576 v_buflen += len;
3577 }
3578
3579 for (;;)
3580 {
3581 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3582
3583 if (written > 0)
3584 {
3585 v_buflen -= written;
3586
3587 if (v_buflen == 0)
3588 {
3589 free (v_buffer); 4012 free (v_buffer);
3590 v_buffer = 0; 4013 v_buffer = 0;
3591 v_buflen = 0; 4014 v_buflen = 0;
3592 4015
3593 pty_ev.set (EVENT_READ); 4016 pty_ev.set (EVENT_READ);
3594 return;
3595 }
3596
3597 memmove (v_buffer, v_buffer + written, v_buflen);
3598 }
3599 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3600 // original code just ignores this...
3601 destroy ();
3602 else
3603 {
3604 pty_ev.set (EVENT_READ | EVENT_WRITE);
3605 return; 4017 return;
3606 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3607 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (EVENT_READ);
3608} 4024}
3609 4025
3610/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3611 4027

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