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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 1.362 by ayin, Sat Nov 10 16:04:49 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
601 case XK_KP_Left: /* \033Ot or standard */
356 case XK_KP_Up: /* \033Ox or standard */ 602 case XK_KP_Up: /* \033Ox or standard */
603 case XK_KP_Right: /* \033Ov or standard */
357 case XK_KP_Down: /* \033Or or standard */ 604 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 605 if (kp)
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
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{
738#ifdef TRANSPARENT 1038 flush_ev.stop ();
739 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
740 { 1042 {
741 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 1044 scr_touch (false);
744 want_refresh = 1;
745 } 1045 }
746#endif 1046#endif
747 1047
748 if (want_refresh) 1048 if (want_refresh)
749 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
750 scr_refresh (refresh_type); 1088 scr_refresh ();
751 scrollbar_show (1); 1089 scrollbar_show (1);
752#ifdef USE_XIM 1090#ifdef USE_XIM
753 IMSendSpot (); 1091 IMSendSpot ();
754#endif 1092#endif
755
756 } 1093 }
757 1094
758 XFlush (display->display); 1095 display->flush ();
759} 1096}
760 1097
761void 1098void
762rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
763{ 1100{
764 SET_R (this); 1101 make_current ();
765 SET_LOCALE (locale);
766 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
767 flush (); 1115 flush ();
768} 1116}
769 1117
770#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
771void 1119void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
773{ 1121{
774 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1123 want_refresh = 1;
776 1124
777 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
778} 1126}
779#endif 1127#endif
780 1128
781#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
782void 1130void
… …
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 1138 }
791} 1139}
792#endif 1140#endif
793 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
1209
794bool 1210bool
795rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
796{ 1212{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
798 1220
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
802 1224
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1226
805 if (n > 0) 1227 if (r > 0)
806 { 1228 {
807 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
808 return true; 1230 return true;
809 } 1231 }
810 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
811 destroy (); 1244 destroy ();
1245 }
812 1246
813 return false; 1247 return false;
814} 1248}
815 1249
816void 1250void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
818{ 1252{
819 SET_R (this); 1253 make_current ();
820 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
821 1260
822 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 1262 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} 1263}
940 1264
941// read the next character, currently handles UTF-8 1265void
942// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1267{
946 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1269 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1270
951 wchar_t wc; 1271#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1272 hidden_pointer = 0;
953 1273
954 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
955 return NOCHAR; 1275 pointer_ev.start (NOW + pointerBlankDelay);
956 1276#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} 1277}
989 1278
990#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
991void 1280void
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 () 1281rxvt_term::pointer_blank ()
1005{ 1282{
1006 if (!(Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1007 return; 1284 return;
1008 1285
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1287 XFlush (dpy);
1011 1288
1012 hidden_pointer = 1; 1289 hidden_pointer = 1;
1013} 1290}
1014 1291
1015void 1292void
1016rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1017{ 1294{
1018 SET_R (this); 1295 make_current ();
1019 SET_LOCALE (locale);
1020 1296
1021 pointer_blank (); 1297 pointer_blank ();
1022} 1298}
1023#endif 1299#endif
1024 1300
1025void 1301void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1303{
1028 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1029 int x, y; 1305 int x, y;
1306 int code = 32;
1030 1307
1031 x = ev.x; 1308 x = Pixel2Col (ev.x);
1032 y = ev.y; 1309 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1310 if (ev.type == MotionNotify) {
1311 if (x == mouse_row && y == mouse_col)
1312 return;
1313 mouse_row = x;
1314 mouse_col = y;
1315 code += 32;
1316 }
1034 1317
1035 if (MEvent.button == AnyButton) 1318 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1319 button_number = 3;
1038 }
1039 else 1320 else
1040 { 1321 {
1041 button_number = MEvent.button - Button1; 1322 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1323 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1324 if (button_number >= 3)
1044 button_number += (64 - 3); 1325 button_number += (64 - 3);
1045 } 1326 }
1046 1327
1047 if (PrivateModes & PrivMode_MouseX10) 1328 if (priv_modes & PrivMode_MouseX10)
1048 { 1329 {
1049 /* 1330 /*
1050 * do not report ButtonRelease 1331 * do not report ButtonRelease
1051 * no state info allowed 1332 * no state info allowed
1052 */ 1333 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1348 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1349 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1350#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1351 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1352#endif
1072
1073 } 1353 }
1074 1354
1075#ifdef DEBUG_MOUSEREPORT 1355#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1356 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1357 if (key_state & 16)
1078 fputc('C', stderr); 1358 fputc ('C', stderr);
1079 if (key_state & 4) 1359 if (key_state & 4)
1080 fputc('S', stderr); 1360 fputc ('S', stderr);
1081 if (key_state & 8) 1361 if (key_state & 8)
1082 fputc('A', stderr); 1362 fputc ('A', stderr);
1083 if (key_state & 32) 1363 if (key_state & 32)
1084 fputc('2', stderr); 1364 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1365 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1366 button_number,
1087 x + 1, 1367 x + 1,
1088 y + 1); 1368 y + 1);
1089#else 1369#endif
1370
1090 tt_printf("\033[M%c%c%c", 1371 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1372 (code + button_number + key_state),
1092 (32 + x + 1), 1373 (32 + x + 1),
1093 (32 + y + 1)); 1374 (32 + y + 1));
1094#endif
1095} 1375}
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 1376
1107/*{{{ process an X event */ 1377/*{{{ process an X event */
1108void 1378void
1109rxvt_term::x_cb (XEvent &ev) 1379rxvt_term::x_cb (XEvent &ev)
1110{ 1380{
1111 SET_R (this); 1381 make_current ();
1112 SET_LOCALE (locale);
1113 1382
1114#if defined(CURSOR_BLINK) 1383 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 1384
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1385 if (ev.xany.window == vt
1124 } 1386 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1387 && 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; 1388 return;
1144#endif
1145 1389
1390 // for XQueryPointer
1146 Window unused_root, unused_child; 1391 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1392 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1393 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 1394
1199 switch (ev.type) 1395 switch (ev.type)
1200 { 1396 {
1201 case KeyPress: 1397 case KeyPress:
1202 lookup_key (ev.xkey); 1398 key_press (ev.xkey);
1203 break; 1399 break;
1204 1400
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1401 case KeyRelease:
1207 { 1402 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; 1403 break;
1219 }
1220#endif
1221 1404
1222 case ButtonPress: 1405 case ButtonPress:
1223 button_press (ev.xbutton); 1406 button_press (ev.xbutton);
1224 break; 1407 break;
1225 1408
… …
1227 button_release (ev.xbutton); 1410 button_release (ev.xbutton);
1228 break; 1411 break;
1229 1412
1230 case ClientMessage: 1413 case ClientMessage:
1231 if (ev.xclient.format == 32 1414 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1415 && !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 { 1416 {
1241 /* Get Dnd data */ 1417 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1418 {
1243 int ActualFormat; 1419 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1420 {
1245 unsigned long Size, RemainingBytes; 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1422 {
1247 XGetWindowProperty(display->display, display->root, 1423 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1424 destroy ();
1249 0L, 1000000L, 1425 }
1250 False, AnyPropertyType, 1426#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1427 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1428 XSendEvent (dpy, ev.xclient.window = display->root,
1429 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1430 &ev);
1254 XChangeProperty(display->display, display->root, 1431#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1432 }
1256 8, PropModeReplace, 1433 }
1257 data, STRLEN(data)); 1434#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1435 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1436 {
1437 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1438 focus_in ();
1439 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1440 focus_out ();
1441 }
1442#endif
1260 } 1443 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1444 break;
1267 1445
1268 /* 1446 /*
1269 * XXX: this is not the _current_ arrangement 1447 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1448 * Here's my conclusion:
… …
1289 break; 1467 break;
1290 } 1468 }
1291 break; 1469 break;
1292 1470
1293 case FocusIn: 1471 case FocusIn:
1294 if (!TermWin.focus) 1472 if (ev.xfocus.detail != NotifyInferior
1473 && ev.xfocus.detail != NotifyPointer
1474 && ev.xfocus.mode != NotifyGrab)
1475 focus_in ();
1476 break;
1477
1478 case FocusOut:
1479 if (ev.xfocus.detail != NotifyInferior
1480 && ev.xfocus.detail != NotifyPointer
1481 && ev.xfocus.mode != NotifyGrab)
1482 focus_out ();
1483 break;
1484
1485 case ConfigureNotify:
1486 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1487 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1488 szHint.width, szHint.height); */
1489 if (ev.xconfigure.window == parent[0])
1295 { 1490 {
1296 TermWin.focus = 1; 1491 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 } 1492 ;
1308 break;
1309 1493
1310 case FocusOut: 1494 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1495 {
1313 TermWin.focus = 0; 1496 seen_resize = 1;
1314 want_refresh = 1; 1497 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 } 1498 }
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 1499 else
1348 { 1500 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1501#ifdef HAVE_BG_PIXMAP
1502 if (bgPixmap.window_position_sensitive ())
1503 update_background ();
1504#endif
1350 } 1505 }
1351#endif 1506 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 } 1507 }
1508 break;
1509
1510 case PropertyNotify:
1511 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1512 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1513 && ev.xproperty.state == PropertyNewValue)
1514 selection_property (ev.xproperty.window, ev.xproperty.atom);
1515
1362 break; 1516 break;
1363 1517
1364 case SelectionClear: 1518 case SelectionClear:
1365 selection_clear (); 1519 selection_clear ();
1366 break; 1520 break;
1367 1521
1368 case SelectionNotify: 1522 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1523 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1524 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1525 break;
1373 1526
1374 case SelectionRequest: 1527 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1376 break; 1529 break;
1377 1530
1531 case MapNotify:
1532 mapped = 1;
1533#ifdef TEXT_BLINK
1534 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1535#endif
1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1537 break;
1538
1378 case UnmapNotify: 1539 case UnmapNotify:
1379 TermWin.mapped = 0; 1540 mapped = 0;
1380#ifdef TEXT_BLINK 1541#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1542 text_blink_ev.stop ();
1382#endif 1543#endif
1544 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1545 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392 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
1399 case ReparentNotify:
1400 rootwin_cb (ev);
1401 break;
1402#endif /* TRANSPARENT */
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
1552 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1555 }
1412 // don't understand this, so commented it out 1556 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1557
1558 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1559
1560 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1561 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1562 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1563 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1564 }
1416 // ev.xexpose.width, TermWin.height, False);
1417#endif
1418 want_refresh = 1; 1565 want_refresh = 1;
1419 } 1566 }
1420 else 1567 else
1421 { 1568 {
1422 XEvent unused_event; 1569 XEvent unused_event;
1423 1570
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1572 ;
1426 &unused_event)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1574 ;
1428 GraphicsExpose, 1575
1429 &unused_event)) ;
1430 if (isScrollbarWindow(ev.xany.window)) 1576 if (isScrollbarWindow (ev.xany.window))
1431 { 1577 {
1432 scrollBar.setIdle(); 1578 scrollBar.setIdle ();
1433 scrollbar_show (0); 1579 scrollbar_show (0);
1434 } 1580 }
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 } 1581 }
1444 break; 1582 break;
1445 1583
1446 case MotionNotify: 1584 case MotionNotify:
1447#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1586 if (hidden_pointer)
1449 pointer_unblank (); 1587 pointer_unblank ();
1450#endif 1588#endif
1451#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 if (isMenuBarWindow(ev.xany.window)) 1590 || priv_modes & PrivMode_MouseAnyEvent)
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1453 { 1596 {
1454 menubar_control (&(ev.xbutton)); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1599 ; // 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))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1601 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1603 ;
1467 1604
1468 XQueryPointer(display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1609 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1613 {
1477#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1480#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1629 {
1484 int dist; 1630 int dist;
1485
1486 pending_scroll_selection=1;
1487 1631
1488 /* don't clobber the current delay if we are 1632 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1633 * already in the middle of scrolling.
1490 */ 1634 */
1491 if (scroll_selection_delay<=0) 1635 if (!sel_scroll_ev.active)
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1636 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1493 1637
1494 /* save the event params so we can highlight 1638 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1639 * the selection in the pending-scroll loop
1496 */ 1640 */
1497 selection_save_x=ev.xbutton.x; 1641 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1642 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1644
1502 /* calc number of lines to scroll */ 1645 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1646 if (ev.xbutton.y < int_bwidth)
1504 { 1647 {
1505 scroll_selection_dir = UP; 1648 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1649 dist = int_bwidth - ev.xbutton.y;
1507 } 1650 }
1508 else 1651 else
1509 { 1652 {
1510 scroll_selection_dir = DN; 1653 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1654 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1655 }
1656
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1657 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1516 MIN_IT(scroll_selection_lines, 1660 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1661 SELECTION_SCROLL_MAX_LINES);
1518 } 1662 }
1519 else 1663 else
1520 { 1664 {
1521 /* we are within the text window, so we 1665 /* we are within the text window, so we
1522 * shouldn't be scrolling 1666 * shouldn't be scrolling
1523 */ 1667 */
1524 pending_scroll_selection = 0; 1668 if (sel_scroll_ev.active)
1669 sel_scroll_ev.stop();
1525 } 1670 }
1526#endif 1671#endif
1527#ifdef MOUSE_THRESHOLD 1672#ifdef MOUSE_THRESHOLD
1528
1529 } 1673 }
1530#endif 1674#endif
1531
1532 } 1675 }
1533 } 1676 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1677 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1535 { 1678 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1679 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1680 MotionNotify, &ev))
1681 ;
1682
1538 XQueryPointer(display->display, scrollBar.win, 1683 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1684 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1685 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1686 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1687 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1688 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1689 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1690 want_refresh = 1;
1547 scrollbar_show (1); 1691 scrollbar_show (1);
1548 } 1692 }
1549 break; 1693 break;
1550 } 1694 }
1551}
1552 1695
1696#if defined(CURSOR_BLINK)
1697 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1698 {
1699 if (hidden_cursor)
1700 {
1701 hidden_cursor = 0;
1702 want_refresh = 1;
1703 }
1704
1705 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1706 }
1707#endif
1708
1709#if defined(POINTER_BLANK)
1710 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1711 {
1712 if (ev.type == MotionNotify
1713 || ev.type == ButtonPress
1714 || ev.type == ButtonRelease)
1715 if (hidden_pointer)
1716 pointer_unblank ();
1717
1718 if (ev.type == KeyPress && hidden_pointer == 0)
1719 pointer_blank ();
1720 }
1721#endif
1722}
1723
1724void
1725rxvt_term::focus_in ()
1726{
1727 if (!focus)
1728 {
1729 focus = 1;
1730 want_refresh = 1;
1731
1732 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1733
1734#if USE_XIM
1735 if (Input_Context != NULL)
1736 {
1737 IMSetPosition ();
1738 XSetICFocus (Input_Context);
1739 }
1740#endif
1741#if CURSOR_BLINK
1742 if (option (Opt_cursorBlink))
1743 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1744#endif
1745#if OFF_FOCUS_FADING
1746 if (rs[Rs_fade])
1747 {
1748 pix_colors = pix_colors_focused;
1749 scr_recolour ();
1750 }
1751#endif
1752#if ENABLE_FRILLS
1753 if (option (Opt_urgentOnBell))
1754 {
1755 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1756 {
1757 h->flags &= ~XUrgencyHint;
1758 XSetWMHints (dpy, parent[0], h);
1759 }
1760 }
1761#endif
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1774
1775#if ENABLE_FRILLS || ISO_14755
1776 if (iso14755buf)
1777 {
1778 iso14755buf = 0;
1779# if ISO_14755
1780 scr_overlay_off ();
1781# endif
1782 }
1783#endif
1784#if USE_XIM
1785 if (Input_Context != NULL)
1786 XUnsetICFocus (Input_Context);
1787#endif
1788#if CURSOR_BLINK
1789 if (option (Opt_cursorBlink))
1790 cursor_blink_ev.stop ();
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1553void 1817void
1554rxvt_term::rootwin_cb (XEvent &ev) 1818rxvt_term::rootwin_cb (XEvent &ev)
1555{ 1819{
1556 SET_R (this); 1820 make_current ();
1557 SET_LOCALE (locale);
1558 1821
1559 if (ev.type == PropertyNotify) 1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type)
1560 { 1828 {
1829 case PropertyNotify:
1561 /* 1830 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1831 * 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. 1832 * use the property to determine the pixmap. We use it later on.
1564 */ 1833 */
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]) 1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 {
1837 bgPixmap.set_root_pixmap ();
1838 update_background ();
1839 }
1569 return; 1840 break;
1570 }
1571
1572 if ((Options & Opt_transparent) && check_our_parents ())
1573 { 1841 }
1574 if (am_transparent) 1842# endif
1575 want_full_refresh = 1;
1576 }
1577} 1843}
1844#endif
1578 1845
1579void 1846void
1580rxvt_term::button_press (const XButtonEvent &ev) 1847rxvt_term::button_press (XButtonEvent &ev)
1581{ 1848{
1582 int reportmode = 0, clickintime; 1849 int reportmode = 0, clickintime;
1583 1850
1584 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1851 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1852
1585 if (!bypass_keystate) 1853 if (!bypass_keystate)
1586 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1854 reportmode = !! (priv_modes & PrivMode_mouse_report);
1855
1587 /* 1856 /*
1588 * VT window processing of button press 1857 * VT window processing of button press
1589 */ 1858 */
1590 if (ev.window == TermWin.vt) 1859 if (ev.window == vt)
1591 { 1860 {
1592#if RXVT_GRAPHICS 1861 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1593 if (ev.subwindow != None) 1862 return;
1594 rxvt_Gr_ButtonPress (ev.x, ev.y);
1595 else
1596#endif
1597 1863
1864#if ISO_14755
1865 // 5.4
1866 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1867 {
1868 iso14755_54 (ev.x, ev.y);
1869 return;
1598 { 1870 }
1871#endif
1872
1599 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1873 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1874
1600 if (reportmode) 1875 if (reportmode)
1876 {
1877 /* mouse report from vt window */
1878 /* save the xbutton state (for ButtonRelease) */
1879 MEvent.state = ev.state;
1880#ifdef MOUSE_REPORT_DOUBLECLICK
1881 if (ev.button == MEvent.button && clickintime)
1601 { 1882 {
1602 /* mouse report from vt window */ 1883 /* same button, within alloted time */
1603 /* save the xbutton state (for ButtonRelease) */ 1884 MEvent.clicks++;
1604 MEvent.state = ev.state; 1885
1605#ifdef MOUSE_REPORT_DOUBLECLICK 1886 if (MEvent.clicks > 1)
1606 if (ev.button == MEvent.button && clickintime)
1607 { 1887 {
1608 /* same button, within alloted time */
1609 MEvent.clicks++;
1610 if (MEvent.clicks > 1)
1611 {
1612 /* only report double clicks */ 1888 /* only report double clicks */
1613 MEvent.clicks = 2; 1889 MEvent.clicks = 2;
1614 mouse_report (ev); 1890 mouse_report (ev);
1615 1891
1616 /* don't report the release */ 1892 /* don't report the release */
1617 MEvent.clicks = 0; 1893 MEvent.clicks = 0;
1618 MEvent.button = AnyButton; 1894 MEvent.button = AnyButton;
1619 }
1620 } 1895 }
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 } 1896 }
1634 else 1897 else
1635 { 1898 {
1899 /* different button, or time expired */
1900 MEvent.clicks = 1;
1901 MEvent.button = ev.button;
1902 mouse_report (ev);
1903 }
1904#else
1905 MEvent.button = ev.button;
1906 mouse_report (ev);
1907#endif /* MOUSE_REPORT_DOUBLECLICK */
1908
1909 }
1910 else
1911 {
1636 if (ev.button != MEvent.button) 1912 if (ev.button != MEvent.button)
1637 MEvent.clicks = 0; 1913 MEvent.clicks = 0;
1914
1638 switch (ev.button) 1915 switch (ev.button)
1639 { 1916 {
1640 case Button1: 1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1641 /* allow shift+left click to extend selection */ 1926 /* allow shift+left click to extend selection */
1642 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1927 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1643 { 1928 {
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) 1929 if (MEvent.button == Button1 && clickintime)
1664 selection_rotate (ev.x, ev.y); 1930 selection_rotate (ev.x, ev.y);
1665 else 1931 else
1666 selection_extend (ev.x, ev.y, 1); 1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1667 MEvent.button = Button3; 1953 MEvent.button = Button3;
1668 break; 1954 break;
1669 }
1670 } 1955 }
1956 }
1957
1671 MEvent.time = ev.time; 1958 MEvent.time = ev.time;
1672 return; 1959 return;
1673 }
1674 } 1960 }
1675 1961
1676 /* 1962 /*
1677 * Scrollbar window processing of button press 1963 * Scrollbar window processing of button press
1678 */ 1964 */
1679 if (isScrollbarWindow(ev.window)) 1965 if (isScrollbarWindow (ev.window))
1680 { 1966 {
1681 scrollBar.setIdle (); 1967 scrollBar.setIdle ();
1682 /* 1968 /*
1683 * Rxvt-style scrollbar: 1969 * Rxvt-style scrollbar:
1684 * move up if mouse is above slider 1970 * move up if mouse is above slider
… …
1696 * Mouse report disabled scrollbar: 1982 * Mouse report disabled scrollbar:
1697 * arrow buttons - send up/down 1983 * arrow buttons - send up/down
1698 * click on scrollbar - send pageup/down 1984 * click on scrollbar - send pageup/down
1699 */ 1985 */
1700 if ((scrollBar.style == R_SB_NEXT 1986 if ((scrollBar.style == R_SB_NEXT
1701 && scrollbarnext_upButton(ev.y)) 1987 && scrollbarnext_upButton (ev.y))
1702 || (scrollBar.style == R_SB_RXVT 1988 || (scrollBar.style == R_SB_RXVT
1703 && scrollbarrxvt_upButton(ev.y))) 1989 && scrollbarrxvt_upButton (ev.y)))
1704 tt_printf("\033[A"); 1990 tt_printf ("\033[A");
1705 else if ((scrollBar.style == R_SB_NEXT 1991 else if ((scrollBar.style == R_SB_NEXT
1706 && scrollbarnext_dnButton(ev.y)) 1992 && scrollbarnext_dnButton (ev.y))
1707 || (scrollBar.style == R_SB_RXVT 1993 || (scrollBar.style == R_SB_RXVT
1708 && scrollbarrxvt_dnButton(ev.y))) 1994 && scrollbarrxvt_dnButton (ev.y)))
1709 tt_printf("\033[B"); 1995 tt_printf ("\033[B");
1710 else 1996 else
1711 switch (ev.button) 1997 switch (ev.button)
1712 { 1998 {
1713 case Button2: 1999 case Button2:
1714 tt_printf("\014"); 2000 tt_printf ("\014");
1715 break; 2001 break;
1716 case Button1: 2002 case Button1:
1717 tt_printf("\033[6~"); 2003 tt_printf ("\033[6~");
1718 break; 2004 break;
1719 case Button3: 2005 case Button3:
1720 tt_printf("\033[5~"); 2006 tt_printf ("\033[5~");
1721 break; 2007 break;
1722 } 2008 }
1723 } 2009 }
1724 else 2010 else
1725#endif /* NO_SCROLLBAR_REPORT */ 2011#endif /* NO_SCROLLBAR_REPORT */
… …
1727 { 2013 {
1728 char upordown = 0; 2014 char upordown = 0;
1729 2015
1730 if (scrollBar.style == R_SB_NEXT) 2016 if (scrollBar.style == R_SB_NEXT)
1731 { 2017 {
1732 if (scrollbarnext_upButton(ev.y)) 2018 if (scrollbarnext_upButton (ev.y))
1733 upordown = -1; /* up */ 2019 upordown = -1; /* up */
1734 else if (scrollbarnext_dnButton(ev.y)) 2020 else if (scrollbarnext_dnButton (ev.y))
1735 upordown = 1; /* down */ 2021 upordown = 1; /* down */
1736 } 2022 }
1737 else if (scrollBar.style == R_SB_RXVT) 2023 else if (scrollBar.style == R_SB_RXVT)
1738 { 2024 {
1739 if (scrollbarrxvt_upButton(ev.y)) 2025 if (scrollbarrxvt_upButton (ev.y))
1740 upordown = -1; /* up */ 2026 upordown = -1; /* up */
1741 else if (scrollbarrxvt_dnButton(ev.y)) 2027 else if (scrollbarrxvt_dnButton (ev.y))
1742 upordown = 1; /* down */ 2028 upordown = 1; /* down */
1743 } 2029 }
1744 if (upordown) 2030 if (upordown)
1745 { 2031 {
1746#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1747 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1748#endif 2034#endif
1749 if (scr_page (upordown < 0 ? UP : DN, 1)) 2035 if (scr_page (upordown < 0 ? UP : DN, 1))
1750 { 2036 {
1751 if (upordown < 0) 2037 if (upordown < 0)
1752 scrollBar.setUp (); 2038 scrollBar.setUp ();
… …
1768 break; 2054 break;
1769 case R_SB_ALIGN_BOTTOM: 2055 case R_SB_ALIGN_BOTTOM:
1770 csrO = scrollBar.bot - scrollBar.top; 2056 csrO = scrollBar.bot - scrollBar.top;
1771 break; 2057 break;
1772 } 2058 }
2059
1773 if (scrollBar.style == R_SB_XTERM 2060 if (scrollBar.style == R_SB_XTERM
1774 || scrollbar_above_slider(ev.y) 2061 || scrollbar_above_slider (ev.y)
1775 || scrollbar_below_slider(ev.y)) 2062 || scrollbar_below_slider (ev.y))
1776 scr_move_to ( scrollbar_position(ev.y) - csrO, 2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1777 scrollbar_size()); 2064
1778 scrollBar.setMotion (); 2065 scrollBar.setMotion ();
1779 break; 2066 break;
1780 2067
1781 case Button1: 2068 case Button1:
1782 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1784 /* FALLTHROUGH */ 2071 /* FALLTHROUGH */
1785 2072
1786 case Button3: 2073 case Button3:
1787 if (scrollBar.style != R_SB_XTERM) 2074 if (scrollBar.style != R_SB_XTERM)
1788 { 2075 {
1789 if (scrollbar_above_slider(ev.y)) 2076 if (scrollbar_above_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2077# ifdef RXVT_SCROLL_FULL
1791 scr_page (UP, TermWin.nrow - 1); 2078 scr_page (UP, nrow - 1);
1792# else 2079# else
1793 scr_page (UP, TermWin.nrow / 4); 2080 scr_page (UP, nrow / 4);
1794# endif 2081# endif
1795 else if (scrollbar_below_slider(ev.y)) 2082 else if (scrollbar_below_slider (ev.y))
1796# ifdef RXVT_SCROLL_FULL 2083# ifdef RXVT_SCROLL_FULL
1797 scr_page (DN, TermWin.nrow - 1); 2084 scr_page (DN, nrow - 1);
1798# else 2085# else
1799 scr_page (DN, TermWin.nrow / 4); 2086 scr_page (DN, nrow / 4);
1800# endif 2087# endif
1801 else 2088 else
1802 scrollBar.setMotion (); 2089 scrollBar.setMotion ();
1803 } 2090 }
1804 else 2091 else
1805 { 2092 {
1806 scr_page ((ev.button == Button1 ? DN : UP), 2093 scr_page ((ev.button == Button1 ? DN : UP),
1807 (TermWin.nrow 2094 (nrow
1808 * scrollbar_position(ev.y) 2095 * scrollbar_position (ev.y)
1809 / scrollbar_size())); 2096 / scrollbar_size ()));
1810 } 2097 }
2098
1811 break; 2099 break;
1812 } 2100 }
1813 } 2101 }
2102
1814 return; 2103 return;
1815 } 2104 }
1816#if MENUBAR
1817 /*
1818 * Menubar window processing of button press
1819 */
1820 if (isMenuBarWindow(ev.window))
1821 menubar_control (ev);
1822#endif
1823} 2105}
1824 2106
1825void 2107void
1826rxvt_term::button_release (const XButtonEvent &ev) 2108rxvt_term::button_release (XButtonEvent &ev)
1827{ 2109{
1828 int reportmode = 0; 2110 int reportmode = 0;
1829 2111
1830 csrO = 0; /* reset csr Offset */ 2112 csrO = 0; /* reset csr Offset */
1831 if (!bypass_keystate) 2113 if (!bypass_keystate)
1832 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2114 reportmode = !! (priv_modes & PrivMode_mouse_report);
1833 2115
1834 if (scrollbar_isUpDn()) 2116 if (scrollbar_isUpDn ())
1835 { 2117 {
1836 scrollBar.setIdle (); 2118 scrollBar.setIdle ();
1837 scrollbar_show (0); 2119 scrollbar_show (0);
1838#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1839 refresh_type &= ~SMOOTH_REFRESH;
1840#endif
1841
1842 } 2120 }
2121
1843#ifdef SELECTION_SCROLLING 2122#ifdef SELECTION_SCROLLING
1844 pending_scroll_selection=0; 2123 if (sel_scroll_ev.active)
2124 sel_scroll_ev.stop();
1845#endif 2125#endif
2126
1846 if (ev.window == TermWin.vt) 2127 if (ev.window == vt)
1847 { 2128 {
1848#ifdef RXVT_GRAPHICS 2129 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1849 if (ev.subwindow != None) 2130 return;
1850 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1851 else
1852#endif
1853 2131
1854 { 2132#if ISO_14755
2133 // 5.4
2134 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2135 return;
2136#endif
2137
1855 if (reportmode) 2138 if (reportmode)
2139 {
2140 /* mouse report from vt window */
2141 /* don't report release of wheel "buttons" */
2142 if (ev.button >= 4)
2143 return;
2144#ifdef MOUSE_REPORT_DOUBLECLICK
2145 /* only report the release of 'slow' single clicks */
2146 if (MEvent.button != AnyButton
2147 && (ev.button != MEvent.button
2148 || (ev.time - MEvent.time
2149 > MULTICLICK_TIME / 2)))
1856 { 2150 {
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; 2151 MEvent.clicks = 0;
1869 MEvent.button = AnyButton;
1870 mouse_report (ev);
1871 }
1872#else /* MOUSE_REPORT_DOUBLECLICK */
1873 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1874 mouse_report (ev); 2153 mouse_report (ev);
2154 }
2155#else /* MOUSE_REPORT_DOUBLECLICK */
2156 MEvent.button = AnyButton;
2157 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */ 2158#endif /* MOUSE_REPORT_DOUBLECLICK */
1876 return; 2159 return;
2160 }
2161
2162 /*
2163 * dumb hack to compensate for the failure of click-and-drag
2164 * when overriding mouse reporting
2165 */
2166 if (priv_modes & PrivMode_mouse_report
2167 && bypass_keystate
2168 && ev.button == Button1 && MEvent.clicks <= 1)
2169 selection_extend (ev.x, ev.y, 0);
2170
2171 switch (ev.button)
2172 {
2173 case Button1:
2174 case Button3:
2175 selection_make (ev.time);
2176 break;
2177
2178 case Button2:
2179 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2180 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2181 break;
2182
2183#ifdef MOUSE_WHEEL
2184 case Button4:
2185 case Button5:
2186 {
2187 int i;
2188 page_dirn v;
2189
2190 v = ev.button == Button4 ? UP : DN;
2191
2192 if (ev.state & ShiftMask)
2193 i = 1;
2194 else if (option (Opt_mouseWheelScrollPage))
2195 i = nrow - 1;
2196 else
2197 i = 5;
2198
2199# ifdef MOUSE_SLIP_WHEELING
2200 if (ev.state & ControlMask)
2201 {
2202 mouse_slip_wheel_speed += v ? -1 : 1;
2203 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2204 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2205
2206 if (slip_wheel_ev.at < NOW)
2207 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2208
2209 slip_wheel_ev.start ();
2210 }
2211 else
2212 {
2213# endif
2214 scr_page (v, i);
2215 scrollbar_show (1);
2216# ifdef MOUSE_SLIP_WHEELING
2217 }
2218# endif
1877 } 2219 }
2220 break;
2221#endif
2222 }
2223 }
2224}
2225
2226/*}}} */
2227
2228bool
2229rxvt_term::cmd_parse ()
2230{
2231 bool flag = false;
2232 wchar_t ch = NOCHAR;
2233 char *seq_begin; // remember start of esc-sequence here
2234
2235 for (;;)
2236 {
2237 if (ch == NOCHAR)
2238 {
2239 seq_begin = cmdbuf_ptr;
2240 ch = next_char ();
2241
2242 if (ch == NOCHAR)
2243 break;
2244 }
2245
2246 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2247 {
2248 if (!seen_input)
2249 {
2250 seen_input = 1;
2251 // many badly-written programs (e.g. jed) contain a race condition:
2252 // they first read the screensize and then install a SIGWINCH handler.
2253 // some window managers resize the window early, and these programs
2254 // then sometimes get the size wrong.
2255 // unfortunately other programs are even more buggy and dislike
2256 // being sent SIGWINCH, so only do it when we were in fact being
2257 // resized.
2258 if (seen_resize && cmd_pid)
2259 kill (-cmd_pid, SIGWINCH);
2260 }
2261
2262 /* Read a text string from the input buffer */
2263 wchar_t buf[UBUFSIZ];
2264 bool refreshnow = false;
2265 int nlines = 0;
2266 wchar_t *str = buf;
2267 wchar_t *eol = str + min (ncol, UBUFSIZ);
2268
2269 for (;;)
2270 {
2271 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2272 break;
2273
2274 *str++ = ch;
2275
2276 if (ch == C0_LF || str >= eol)
2277 {
2278 if (ch == C0_LF)
2279 nlines++;
2280
2281 refresh_count++;
2282
2283 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2284 {
2285 refresh_count = 0;
2286
2287 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2288 {
2289 refreshnow = true;
2290 ch = NOCHAR;
2291 break;
2292 }
2293 }
2294
2295 // scr_add_lines only works for nlines <= nrow - 1.
2296 if (nlines >= nrow - 1)
2297 {
2298 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2299 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2300 scr_add_lines (buf, str - buf, nlines);
2301
2302 nlines = 0;
2303 str = buf;
2304 eol = str + min (ncol, UBUFSIZ);
2305 }
2306
2307 if (str >= eol)
2308 {
2309 if (eol >= buf + UBUFSIZ)
2310 {
2311 ch = NOCHAR;
2312 break;
2313 }
2314 else
2315 eol = min (eol + ncol, buf + UBUFSIZ);
2316 }
2317
2318 }
2319
2320 seq_begin = cmdbuf_ptr;
2321 ch = next_char ();
2322 }
2323
2324 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2325 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2326 scr_add_lines (buf, str - buf, nlines);
2327
1878 /* 2328 /*
1879 * dumb hack to compensate for the failure of click-and-drag 2329 * If there have been a lot of new lines, then update the screen
1880 * when overriding mouse reporting 2330 * What the heck we'll cheat and only refresh less than every page-full.
2331 * if skipScroll is enabled.
1881 */ 2332 */
1882 if (PrivateModes & PrivMode_mouse_report 2333 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 { 2334 {
1889 case Button1: 2335 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); 2336 scr_refresh ();
1920 scrollbar_show (1); 2337 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 } 2338 }
1935 }
1936 }
1937#ifdef MENUBAR
1938 else if (isMenuBarWindow(ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942 2339
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 { 2340 }
1973 pchanged = 1; 2341 else
1974 XSetWindowBackground(display->display, TermWin.vt,
1975 PixColors[Color_bg]);
1976 am_transparent = am_pixmap_trans = 0;
1977 } 2342 {
1978 return pchanged; /* Don't try any more */ 2343 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 { 2344 {
2042 pchanged = 1; 2345 process_nonprinting (ch);
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap(display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 } 2346 }
2049 am_pixmap_trans = 0; 2347 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 { 2348 {
2089 if (oldp != None) 2349 // we ran out of input, retry later
2090 pchanged = 1; 2350 cmdbuf_ptr = seq_begin;
2091 break; 2351 break;
2092 } 2352 }
2093 if (oldp != TermWin.parent[i]) 2353
2094 pchanged = 1; 2354 ch = NOCHAR;
2095 }
2096 n = 0;
2097 if (pchanged)
2098 { 2355 }
2099 for (; n < (unsigned int)i; n++) 2356 }
2100 { 2357
2101 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2358 return flag;
2102 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2359}
2103 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2360
2104 { 2361// read the next character
2105 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2362wchar_t
2106 break; 2363rxvt_term::next_char () NOTHROW
2107 } 2364{
2108 } 2365 while (cmdbuf_ptr < cmdbuf_endp)
2366 {
2367 // assume 7-bit to be ascii ALWAYS
2368 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2369 return *cmdbuf_ptr++;
2370
2371 wchar_t wc;
2372 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2373
2374 if (len == (size_t)-2)
2109 } 2375 {
2110 if (n > (int)(sizeof(TermWin.parent) 2376 // the mbstate stores incomplete sequences. didn't know this :/
2111 / sizeof(TermWin.parent[0]))) 2377 cmdbuf_ptr = cmdbuf_endp;
2378 break;
2112 { 2379 }
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 2380
2128 rqt.tv_sec = 1; 2381 if (len == (size_t)-1)
2129 rqt.tv_nsec = 0; 2382 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2130 nanosleep(&rqt, NULL); 2383
2131# else 2384 // assume wchar == unicode
2132 sleep(1); 2385 cmdbuf_ptr += len;
2133# endif 2386 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 } 2387 }
2388
2389 return NOCHAR;
2390}
2391
2392// read the next octet
2393uint32_t
2394rxvt_term::next_octet () NOTHROW
2395{
2396 return cmdbuf_ptr < cmdbuf_endp
2397 ? (unsigned char)*cmdbuf_ptr++
2398 : NOCHAR;
2399}
2400
2401static class out_of_input out_of_input;
2402
2403/* rxvt_cmd_getc () - Return next input character */
2404/*
2405 * Return the next input character after first passing any keyboard input
2406 * to the command.
2407 */
2408wchar_t
2409rxvt_term::cmd_getc () THROW ((class out_of_input))
2410{
2411 wchar_t c = next_char ();
2412
2413 if (c == NOCHAR)
2414 throw out_of_input;
2415
2145 return pchanged; 2416 return c;
2146} 2417}
2147#endif
2148 2418
2149/*}}} */ 2419uint32_t
2420rxvt_term::cmd_get8 () THROW ((class out_of_input))
2421{
2422 uint32_t c = next_octet ();
2423
2424 if (c == NOCHAR)
2425 throw out_of_input;
2426
2427 return c;
2428}
2150 2429
2151/*{{{ print pipe */ 2430/*{{{ print pipe */
2152/*----------------------------------------------------------------------*/ 2431/*----------------------------------------------------------------------*/
2153#ifdef PRINTPIPE 2432#ifdef PRINTPIPE
2154FILE * 2433FILE *
2155rxvt_term::popen_printer () 2434rxvt_term::popen_printer ()
2156{ 2435{
2157 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2436 FILE *stream = popen (rs[Rs_print_pipe], "w");
2158 2437
2159 if (stream == NULL) 2438 if (stream == NULL)
2160 rxvt_print_error("can't open printer pipe"); 2439 rxvt_warn ("can't open printer pipe, not printing.\n");
2440
2161 return stream; 2441 return stream;
2162} 2442}
2163 2443
2164int 2444int
2165rxvt_term::pclose_printer (FILE *stream) 2445rxvt_term::pclose_printer (FILE *stream)
2166{ 2446{
2167 fflush (stream); 2447 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); 2448 return pclose (stream);
2174# endif
2175} 2449}
2176 2450
2177/* 2451/*
2178 * simulate attached vt100 printer 2452 * simulate attached vt100 printer
2179 */ 2453 */
2180void 2454void
2181rxvt_term::process_print_pipe () 2455rxvt_term::process_print_pipe ()
2182{ 2456{
2183 int done; 2457 int done;
2184 FILE *fd; 2458 FILE *fd;
2185 2459
2186 if ((fd = popen_printer ()) == NULL) 2460 if ((fd = popen_printer ()) == NULL)
2187 return; 2461 return;
2188 2462
2189 /* 2463 /*
2190 * Send all input to the printer until either ESC[4i or ESC[?4i 2464 * Send all input to the printer until either ESC[4i or ESC[?4i
2191 * is received. 2465 * is received.
2192 */ 2466 */
2193 for (done = 0; !done;) 2467 for (done = 0; !done;)
2194 { 2468 {
2195 unsigned char buf[8]; 2469 unsigned char buf[8];
2196 unsigned char ch; 2470 unicode_t ch;
2197 unsigned int i, len; 2471 unsigned int i, len;
2198 2472
2199 if ((ch = cmd_getc ()) != C0_ESC) 2473 if ((ch = cmd_getc ()) != C0_ESC)
2200 { 2474 {
2201 if (putc(ch, fd) == EOF) 2475 if (putc (ch, fd) == EOF)
2202 break; /* done = 1 */ 2476 break; /* done = 1 */
2203 } 2477 }
2204 else 2478 else
2205 { 2479 {
2206 len = 0; 2480 len = 0;
… …
2217 { 2491 {
2218 if ((buf[len++] = cmd_getc ()) == 'i') 2492 if ((buf[len++] = cmd_getc ()) == 'i')
2219 break; /* done = 1 */ 2493 break; /* done = 1 */
2220 } 2494 }
2221 } 2495 }
2496
2222 for (i = 0; i < len; i++) 2497 for (i = 0; i < len; i++)
2223 if (putc(buf[i], fd) == EOF) 2498 if (putc (buf[i], fd) == EOF)
2224 { 2499 {
2225 done = 1; 2500 done = 1;
2226 break; 2501 break;
2227 } 2502 }
2228 } 2503 }
2229 } 2504 }
2505
2230 pclose_printer (fd); 2506 pclose_printer (fd);
2231} 2507}
2232#endif /* PRINTPIPE */ 2508#endif /* PRINTPIPE */
2233/*}}} */ 2509/*}}} */
2234 2510
2235/* *INDENT-OFF* */ 2511/* *INDENT-OFF* */
2236enum { 2512enum {
2237 C1_40 = 0x40, 2513 C1_40 = 0x40,
2238 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 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, 2515 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, 2516 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 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2242}; 2518};
2243/* *INDENT-ON* */ 2519/* *INDENT-ON* */
2244 2520
2245/*{{{ process non-printing single characters */ 2521/*{{{ process non-printing single characters */
2246void 2522void
2247rxvt_term::process_nonprinting (unsigned char ch) 2523rxvt_term::process_nonprinting (unicode_t ch)
2248{ 2524{
2249 switch (ch) 2525 switch (ch)
2250 { 2526 {
2527 case C0_ESC:
2528 process_escape_seq ();
2529 break;
2251 case C0_ENQ: /* terminal Status */ 2530 case C0_ENQ: /* terminal Status */
2252 if (rs[Rs_answerbackstring]) 2531 if (rs[Rs_answerbackstring])
2253 tt_write( 2532 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 2533 else
2257 tt_write((unsigned char *)VT100_ANS, 2534 tt_write (VT100_ANS, strlen (VT100_ANS));
2258 (unsigned int)STRLEN(VT100_ANS));
2259 break; 2535 break;
2260 case C0_BEL: /* bell */ 2536 case C0_BEL: /* bell */
2261 scr_bell (); 2537 scr_bell ();
2262 break; 2538 break;
2263 case C0_BS: /* backspace */ 2539 case C0_BS: /* backspace */
… …
2278 scr_charset_choose (1); 2554 scr_charset_choose (1);
2279 break; 2555 break;
2280 case C0_SI: /* shift in - acs */ 2556 case C0_SI: /* shift in - acs */
2281 scr_charset_choose (0); 2557 scr_charset_choose (0);
2282 break; 2558 break;
2559
2560#ifdef EIGHT_BIT_CONTROLS
2561 // 8-bit controls
2562 case 0x90: /* DCS */
2563 process_dcs_seq ();
2564 break;
2565 case 0x9b: /* CSI */
2566 process_csi_seq ();
2567 break;
2568 case 0x9d: /* OSC */
2569 process_osc_seq ();
2570 break;
2571#endif
2283 } 2572 }
2284} 2573}
2285/*}}} */ 2574/*}}} */
2286 2575
2287 2576
2288/*{{{ process VT52 escape sequences */ 2577/*{{{ process VT52 escape sequences */
2289void 2578void
2290rxvt_term::process_escape_vt52 (unsigned char ch) 2579rxvt_term::process_escape_vt52 (unicode_t ch)
2291{ 2580{
2292 int row, col; 2581 int row, col;
2293 2582
2294 switch (ch) 2583 switch (ch)
2295 { 2584 {
… …
2325 row = cmd_getc () - ' '; 2614 row = cmd_getc () - ' ';
2326 col = cmd_getc () - ' '; 2615 col = cmd_getc () - ' ';
2327 scr_gotorc (row, col, 0); 2616 scr_gotorc (row, col, 0);
2328 break; 2617 break;
2329 case 'Z': /* identify the terminal type */ 2618 case 'Z': /* identify the terminal type */
2330 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2619 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2331 break; 2620 break;
2332 case '<': /* turn off VT52 mode */ 2621 case '<': /* turn off VT52 mode */
2333 PrivMode(0, PrivMode_vt52); 2622 PrivMode (0, PrivMode_vt52);
2334 break; 2623 break;
2335 case 'F': /* use special graphics character set */ 2624 case 'F': /* use special graphics character set */
2336 case 'G': /* use regular character set */ 2625 case 'G': /* use regular character set */
2337 /* unimplemented */ 2626 /* unimplemented */
2338 break; 2627 break;
… …
2347 2636
2348/*{{{ process escape sequences */ 2637/*{{{ process escape sequences */
2349void 2638void
2350rxvt_term::process_escape_seq () 2639rxvt_term::process_escape_seq ()
2351{ 2640{
2352 unsigned char ch = cmd_getc (); 2641 unicode_t ch = cmd_getc ();
2353 2642
2354 if (PrivateModes & PrivMode_vt52) 2643 if (priv_modes & PrivMode_vt52)
2355 { 2644 {
2356 process_escape_vt52 (ch); 2645 process_escape_vt52 (ch);
2357 return; 2646 return;
2358 } 2647 }
2359 2648
… …
2374 scr_charset_set (2, (unsigned int)cmd_getc ()); 2663 scr_charset_set (2, (unsigned int)cmd_getc ());
2375 break; 2664 break;
2376 case '+': 2665 case '+':
2377 scr_charset_set (3, (unsigned int)cmd_getc ()); 2666 scr_charset_set (3, (unsigned int)cmd_getc ());
2378 break; 2667 break;
2379#ifdef MULTICHAR_SET 2668#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': 2669 case '6':
2386 scr_backindex (); 2670 scr_backindex ();
2387 break; 2671 break;
2388#endif 2672#endif
2389 case '7': 2673 case '7':
2390 scr_cursor (SAVE); 2674 scr_cursor (SAVE);
2391 break; 2675 break;
2392 case '8': 2676 case '8':
2393 scr_cursor (RESTORE); 2677 scr_cursor (RESTORE);
2394 break; 2678 break;
2395#ifndef NO_FRILLS 2679#if !ENABLE_MINIMAL
2396 case '9': 2680 case '9':
2397 scr_forwardindex (); 2681 scr_forwardindex ();
2398 break; 2682 break;
2399#endif 2683#endif
2400 case '=': 2684 case '=':
2401 case '>': 2685 case '>':
2402 PrivMode((ch == '='), PrivMode_aplKP); 2686 PrivMode ((ch == '='), PrivMode_aplKP);
2403 break; 2687 break;
2404 2688
2405 case C1_40: 2689 case C1_40:
2406 cmd_getc (); 2690 cmd_getc ();
2407 break; 2691 break;
… …
2410 break; 2694 break;
2411 2695
2412 /* 8.3.87: NEXT LINE */ 2696 /* 8.3.87: NEXT LINE */
2413 case C1_NEL: /* ESC E */ 2697 case C1_NEL: /* ESC E */
2414 { 2698 {
2415 uint32_t nlcr[] = { '\n', '\r' }; 2699 wchar_t nlcr[] = { C0_LF, C0_CR };
2416 scr_add_lines (nlcr, 1, 2); 2700 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2417 } 2701 }
2418 break; 2702 break;
2419 2703
2420 /* kidnapped escape sequence: Should be 8.3.48 */ 2704 /* kidnapped escape sequence: Should be 8.3.48 */
2421 case C1_ESA: /* ESC G */ 2705 case C1_ESA: /* ESC G */
… …
2431 case C1_RI: /* ESC M */ 2715 case C1_RI: /* ESC M */
2432 scr_index (DN); 2716 scr_index (DN);
2433 break; 2717 break;
2434 2718
2435 /* 8.3.142: SINGLE-SHIFT TWO */ 2719 /* 8.3.142: SINGLE-SHIFT TWO */
2436 /*case C1_SS2: scr_single_shift (2); break; */ 2720 /*case C1_SS2: scr_single_shift (2); break; */
2437 2721
2438 /* 8.3.143: SINGLE-SHIFT THREE */ 2722 /* 8.3.143: SINGLE-SHIFT THREE */
2439 /*case C1_SS3: scr_single_shift (3); break; */ 2723 /*case C1_SS3: scr_single_shift (3); break; */
2440 2724
2441 /* 8.3.27: DEVICE CONTROL STRING */ 2725 /* 8.3.27: DEVICE CONTROL STRING */
2442 case C1_DCS: /* ESC P */ 2726 case C1_DCS: /* ESC P */
2443 process_dcs_seq (); 2727 process_dcs_seq ();
2444 break; 2728 break;
2445 2729
2446 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2730 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2447 case C1_SCI: /* ESC Z */ 2731 case C1_SCI: /* ESC Z */
2448 tt_write((const unsigned char *)ESCZ_ANSWER, 2732 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2449 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2450 break; /* steal obsolete ESC [ c */ 2733 break; /* steal obsolete ESC [ c */
2451 2734
2452 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2735 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2453 case C1_CSI: /* ESC [ */ 2736 case C1_CSI: /* ESC [ */
2454 process_csi_seq (); 2737 process_csi_seq ();
… …
2459 process_osc_seq (); 2742 process_osc_seq ();
2460 break; 2743 break;
2461 2744
2462 /* 8.3.106: RESET TO INITIAL STATE */ 2745 /* 8.3.106: RESET TO INITIAL STATE */
2463 case 'c': 2746 case 'c':
2747 mbstate.reset ();
2464 scr_poweron (); 2748 scr_poweron ();
2465 scrollbar_show (1); 2749 scrollbar_show (1);
2466 break; 2750 break;
2467 2751
2468 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2752 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2480 2764
2481/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2765/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2482/* *INDENT-OFF* */ 2766/* *INDENT-OFF* */
2483enum { 2767enum {
2484 CSI_ICH = 0x40, 2768 CSI_ICH = 0x40,
2485 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2769 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 , 2770 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, 2771 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, 2772 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, 2773 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, 2774 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2494 2778
2495#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2779#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2496 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2780 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2497 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2781 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2498#define get_byte_array_bit(array, bit) \ 2782#define get_byte_array_bit(array, bit) \
2499 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2783 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2500 2784
2501const unsigned char csi_defaults[] = 2785const unsigned char csi_defaults[] =
2502 { 2786 {
2503 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2787 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, */ 2788 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, */ 2789 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, [, \, ], ^, _, */ 2790 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, */ 2791 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, */ 2792 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, */ 2793 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, {, |, }, ~, */ 2794 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2511 }; 2795 };
2512/* *INDENT-ON* */ 2796/* *INDENT-ON* */
2513 2797
2514void 2798void
2515rxvt_term::process_csi_seq () 2799rxvt_term::process_csi_seq ()
2516{ 2800{
2517 unsigned char ch, priv, i; 2801 unicode_t ch, priv, i;
2518 unsigned int nargs, p; 2802 unsigned int nargs, p;
2519 int n, ndef; 2803 int n, ndef;
2520 int arg[ESC_ARGS]; 2804 int arg[ESC_ARGS] = { };
2521 2805
2522 for (nargs = ESC_ARGS; nargs > 0;) 2806 nargs = 0;
2523 arg[--nargs] = 0;
2524 2807
2525 priv = 0; 2808 priv = 0;
2526 ch = cmd_getc (); 2809 ch = cmd_getc ();
2527 if (ch >= '<' && ch <= '?') 2810 if (ch >= '<' && ch <= '?')
2528 { /* '<' '=' '>' '?' */ 2811 { /* '<' '=' '>' '?' */
2529 priv = ch; 2812 priv = ch;
2530 ch = cmd_getc (); 2813 ch = cmd_getc ();
2531 } 2814 }
2815
2532 /* read any numerical arguments */ 2816 /* read any numerical arguments */
2533 for (n = -1; ch < CSI_ICH; ) 2817 for (n = -1; ch < CSI_ICH; )
2534 { 2818 {
2535 if (isdigit(ch)) 2819 if (isdigit (ch))
2536 { 2820 {
2537 if (n < 0) 2821 if (n < 0)
2538 n = ch - '0'; 2822 n = ch - '0';
2539 else 2823 else
2540 n = n * 10 + ch - '0'; 2824 n = n * 10 + ch - '0';
… …
2543 { 2827 {
2544 if (nargs < ESC_ARGS) 2828 if (nargs < ESC_ARGS)
2545 arg[nargs++] = n; 2829 arg[nargs++] = n;
2546 n = -1; 2830 n = -1;
2547 } 2831 }
2548 else if (ch == '\b') 2832 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); 2833 process_nonprinting (ch);
2560 } 2834
2561 ch = cmd_getc (); 2835 ch = cmd_getc ();
2562 } 2836 }
2563 2837
2564 if (ch > CSI_7F) 2838 if (ch > CSI_7F)
2565 return; 2839 return;
2566 2840
2567 if (nargs < ESC_ARGS) 2841 if (nargs < ESC_ARGS)
2568 arg[nargs++] = n; 2842 arg[nargs++] = n;
2569 2843
2570 i = ch - CSI_ICH; 2844 i = ch - CSI_ICH;
2571 ndef = get_byte_array_bit(csi_defaults, i); 2845 ndef = get_byte_array_bit (csi_defaults, i);
2572 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2573 if (arg[p] == -1) 2847 if (arg[p] == -1)
2574 arg[p] = ndef; 2848 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 2849
2583 /* 2850 /*
2584 * private mode handling 2851 * private mode handling
2585 */ 2852 */
2586 if (priv) 2853 if (priv)
2587 { 2854 {
2588 switch (priv) 2855 switch (priv)
2589 { 2856 {
2590 case '>': 2857 case '>':
2591 if (ch == CSI_DA) /* secondary device attributes */ 2858 if (ch == CSI_DA) /* secondary device attributes */
2859 {
2860 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2861 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2862 //
2863 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2864 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2865 // versions.
2866 //
2592 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2867 tt_printf ("\033[>%d;95;0c", 'U');
2868 }
2593 break; 2869 break;
2594 case '?': 2870 case '?':
2595 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2871 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2596 process_terminal_mode (ch, priv, nargs, arg); 2872 process_terminal_mode (ch, priv, nargs, arg);
2597 break; 2873 break;
… …
2600 } 2876 }
2601 2877
2602 switch (ch) 2878 switch (ch)
2603 { 2879 {
2604 /* 2880 /*
2605 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2881 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2606 */ 2882 */
2607#ifdef PRINTPIPE 2883#ifdef PRINTPIPE
2608 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2884 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2609 switch (arg[0]) 2885 switch (arg[0])
2610 { 2886 {
… …
2702 2978
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2979 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2980 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2981 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2982 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2983 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2708 break; 2984 break;
2709 2985
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2986 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 tt_write((const unsigned char *)VT100_ANS, 2987 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2712 (unsigned int)(sizeof(VT100_ANS) - 1));
2713 break; 2988 break;
2714 2989
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2990 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 process_sgr_mode (nargs, arg); 2991 process_sgr_mode (nargs, arg);
2717 break; 2992 break;
2718 2993
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2994 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) 2995 switch (arg[0])
2721 { 2996 {
2722 case 5: /* DSR requested */ 2997 case 5: /* DSR requested */
2723 tt_printf("\033[0n"); 2998 tt_printf ("\033[0n");
2724 break; 2999 break;
2725 case 6: /* CPR requested */ 3000 case 6: /* CPR requested */
2726 scr_report_position (); 3001 scr_report_position ();
2727 break; 3002 break;
2728#if defined (ENABLE_DISPLAY_ANSWER)
2729 case 7: /* unofficial extension */ 3003 case 7: /* unofficial extension */
3004 if (option (Opt_insecure))
2730 tt_printf("%-.250s\n", rs[Rs_display_name]); 3005 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2731 break; 3006 break;
2732#endif
2733 case 8: /* unofficial extension */ 3007 case 8: /* unofficial extension */
2734 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3008 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2735 break; 3009 break;
2736 } 3010 }
2737 break; 3011 break;
2738 3012
2739 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3013 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2772 break; 3046 break;
2773 3047
2774 case CSI_RM: /* 8.3.107: RESET MODE */ 3048 case CSI_RM: /* 8.3.107: RESET MODE */
2775 if (arg[0] == 4) 3049 if (arg[0] == 4)
2776 scr_insert_mode (0); 3050 scr_insert_mode (0);
3051 else if (arg[0] == 20)
3052 priv_modes &= ~PrivMode_LFNL;
2777 break; 3053 break;
2778 3054
2779 case CSI_SM: /* 8.3.126: SET MODE */ 3055 case CSI_SM: /* 8.3.126: SET MODE */
2780 if (arg[0] == 4) 3056 if (arg[0] == 4)
2781 scr_insert_mode (1); 3057 scr_insert_mode (1);
3058 else if (arg[0] == 20)
3059 priv_modes |= PrivMode_LFNL;
2782 break; 3060 break;
2783 3061
2784 /* 3062 /*
2785 * PRIVATE USE beyond this point. All CSI_7? sequences here 3063 * PRIVATE USE beyond this point. All CSI_7? sequences here
2786 */ 3064 */
… …
2798 break; 3076 break;
2799 case CSI_75: 3077 case CSI_75:
2800 scr_cursor (RESTORE); 3078 scr_cursor (RESTORE);
2801 break; 3079 break;
2802 3080
2803#ifndef NO_FRILLS 3081#if !ENABLE_MINIMAL
2804 case CSI_74: 3082 case CSI_74:
2805 process_window_ops (arg, nargs); 3083 process_window_ops (arg, nargs);
2806 break; 3084 break;
2807#endif 3085#endif
2808 3086
2809 case CSI_78: /* DECREQTPARM */ 3087 case CSI_78: /* DECREQTPARM */
2810 if (arg[0] == 0 || arg[0] == 1) 3088 if (arg[0] == 0 || arg[0] == 1)
2811 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3089 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2812 /* FALLTHROUGH */ 3090 break;
2813 3091
2814 default: 3092 default:
2815 break; 3093 break;
2816 } 3094 }
2817} 3095}
2818/*}}} */ 3096/*}}} */
2819 3097
2820#ifndef NO_FRILLS 3098#if !ENABLE_MINIMAL
2821/* ARGSUSED */ 3099/* ARGSUSED */
2822void 3100void
2823rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2824{ 3102{
2825 int x, y; 3103 int x, y;
2826#if 0
2827 char *s;
2828#endif
2829 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2830 Window wdummy; 3105 Window wdummy;
3106
3107 dLocal (Display *, dpy);
2831 3108
2832 if (nargs == 0) 3109 if (nargs == 0)
2833 return; 3110 return;
3111
2834 switch (args[0]) 3112 switch (args[0])
2835 { 3113 {
2836 /* 3114 /*
2837 * commands 3115 * commands
2838 */ 3116 */
2839 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2840 XMapWindow(display->display, TermWin.parent[0]); 3118 XMapWindow (dpy, parent[0]);
2841 break; 3119 break;
2842 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2843 XIconifyWindow(display->display, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent[0], display->screen);
2844 DefaultScreen(display->display));
2845 break; 3122 break;
2846 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2847 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent[0], args[1], args[2]);
2848 break; 3125 break;
2849 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2850 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2851 break; 3128 break;
2852 case 5: /* raise window */ 3129 case 5: /* raise window */
2853 XRaiseWindow(display->display, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent[0]);
2854 break; 3131 break;
2855 case 6: /* lower window */ 3132 case 6: /* lower window */
2856 XLowerWindow(display->display, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent[0]);
2857 break; 3134 break;
2858 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2859 scr_touch (true); 3136 scr_touch (true);
2860 break; 3137 break;
2861 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2862 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2863 (unsigned int)(args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2864 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2865 default: 3144 default:
2866 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2867 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)width,
2868 (unsigned int)(args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2869 break; 3148 break;
3149
2870 /* 3150 /*
2871 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2872 */ 3152 */
2873 case 11: /* report window state */ 3153 case 11: /* report window state */
2874 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2875 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2876 break; 3156 break;
2877 case 13: /* report window position */ 3157 case 13: /* report window position */
2878 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent[0], &wattr);
2879 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent[0], wattr.root,
2880 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2881 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2882 tt_printf("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2883 break; 3163 break;
2884 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2887 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2888 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2889 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2890 break; 3173 break;
2891#if 0 /* XXX: currently disabled due to security concerns */
2892 case 20: /* report icon label */ 3174 case 20: /* report icon label */
3175 {
3176 char *s;
2893 XGetIconName(display->display, TermWin.parent[0], &s); 3177 XGetIconName (dpy, parent[0], &s);
2894 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2895 break; 3181 break;
2896 case 21: /* report window title */ 3182 case 21: /* report window title */
3183 {
3184 char *s;
2897 XFetchName(display->display, TermWin.parent[0], &s); 3185 XFetchName (dpy, parent[0], &s);
2898 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
2899 break; 3189 break;
2900#endif
2901
2902 } 3190 }
2903} 3191}
2904#endif 3192#endif
2905 3193
2906/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2907/* 3195/*
2908 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2909 * ends_how is terminator used. returned input must be free()d 3197 * ends_how is terminator used. returned input must be free()'d
2910 */ 3198 */
2911unsigned char * 3199char *
2912rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2913{ 3201{
2914 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2915 unsigned int n = 0; 3204 unsigned int n = 0;
2916 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2917 unsigned char ch, string[STRING_MAX];
2918 3206
2919 for (; (ch = cmd_getc ());) 3207 while ((ch = cmd_getc ()) != NOCHAR)
2920 { 3208 {
2921 if (ch == C0_BEL 3209 if (seen_esc)
2922 || ch == CHAR_ST 3210 {
2923 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3211 if (ch == 0x5c) /* 7bit ST */
2924 break; 3212 break;
3213 else
3214 return NULL;
3215 }
2925 if (ch == C0_ESC) 3216 else if (ch == C0_ESC)
2926 { 3217 {
2927 seen_esc = 1; 3218 seen_esc = true;
2928 continue; 3219 continue;
2929 } 3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break;
2930 else if (ch == '\t') 3223 else if (ch == C0_SYN)
2931 ch = ' '; /* translate '\t' to space */ 3224 ch = cmd_get8 ();
2932 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3225 else if (ch < 0x20)
2933 return NULL; /* other control character - exit */ 3226 return NULL; /* other control character - exit */
2934 if (n < sizeof(string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2935 string[n++] = ch; 3234 string[n++] = ch;
2936 seen_esc = 0;
2937 } 3235 }
3236
2938 string[n++] = '\0'; 3237 string[n++] = '\0';
2939 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3238
2940 return NULL;
2941 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2942 STRNCPY(s, string, n); 3240
2943 return s; 3241 return rxvt_wcstombs (string);
2944} 3242}
2945 3243
2946/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2947/* 3245/*
2948 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2949 */ 3247 */
2950void 3248void
2951rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2952{ 3250{
2953 unsigned char eh, *s; 3251 char *s;
3252 unicode_t eh;
3253
2954 /* 3254 /*
2955 * Not handled yet 3255 * Not handled yet
2956 */ 3256 */
2957 s = get_to_st (&eh); 3257 s = get_to_st (eh);
2958 if (s) 3258 if (s)
2959 free(s); 3259 free (s);
3260
2960 return; 3261 return;
2961} 3262}
2962 3263
2963/*----------------------------------------------------------------------*/ 3264/*----------------------------------------------------------------------*/
2964/* 3265/*
2965 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3266 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2966 */ 3267 */
2967void 3268void
2968rxvt_term::process_osc_seq () 3269rxvt_term::process_osc_seq ()
2969{ 3270{
2970 unsigned char ch, eh, *s; 3271 unicode_t ch, eh;
2971 int arg; 3272 int arg;
2972 3273
2973 ch = cmd_getc (); 3274 ch = cmd_getc ();
2974 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3275 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2975 arg = arg * 10 + (ch - '0'); 3276 arg = arg * 10 + (ch - '0');
2976 3277
2977 if (ch == ';') 3278 if (ch == ';')
2978 { 3279 {
2979 s = get_to_st (&eh); 3280 char *s = get_to_st (eh);
3281
2980 if (s) 3282 if (s)
2981 { 3283 {
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); 3284 process_xterm_seq (arg, s, eh);
2994 free(s); 3285 free (s);
2995 } 3286 }
3287 }
3288}
3289
3290void
3291rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3292{
3293 if (str[0] == '?' && !str[1])
2996 } 3294 {
3295 rgba c;
3296 pix_colors_focused[color].get (c);
3297
3298#if XFT
3299 if (c.a != rgba::MAX_CC)
3300 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3301 else
3302#endif
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3304 }
3305 else
3306 set_window_color (color, str);
2997} 3307}
3308
2998/* 3309/*
2999 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3310 * 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 */ 3311 */
3019void 3312void
3020rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3313rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3021{ 3314{
3022 int changed = 0; 3315 int color;
3023 int color;
3024 char *buf, *name; 3316 char *buf, *name;
3317 bool query = str[0] == '?' && !str[1];
3318 int saveop = op;
3025 3319
3320 dLocal (Display *, dpy);
3321
3026 assert(str != NULL); 3322 assert (str != NULL);
3323
3324 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3325 return;
3326
3027 switch (op) 3327 switch (op)
3028 { 3328 {
3029 case XTerm_name: 3329 case XTerm_name:
3030 set_title (str); 3330 set_title (str);
3031 /* FALLTHROUGH */ 3331 /* FALLTHROUGH */
3032 case XTerm_iconName: 3332 case XTerm_iconName:
3033 set_iconName (str); 3333 set_icon_name (str);
3034 break; 3334 break;
3035 case XTerm_title: 3335 case XTerm_title:
3036 set_title (str); 3336 set_title (str);
3037 break; 3337 break;
3338 case XTerm_property:
3339 if (str[0] == '?')
3340 {
3341 Atom prop = display->atom (str + 1);
3342 Atom actual_type;
3343 int actual_format;
3344 unsigned long nitems;
3345 unsigned long bytes_after;
3346 unsigned char *value = 0;
3347 const char *str = "";
3348
3349 if (prop
3350 && XGetWindowProperty (dpy, parent[0],
3351 prop, 0, 1<<16, 0, AnyPropertyType,
3352 &actual_type, &actual_format,
3353 &nitems, &bytes_after, &value) == Success
3354 && actual_type != None
3355 && actual_format == 8)
3356 str = (const char *)(value);
3357
3358 tt_printf ("\033]%d;%s%c", op, str, resp);
3359
3360 XFree (value);
3361 }
3362 else
3363 {
3364 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3365
3366 if (eq)
3367 {
3368 *eq = 0;
3369 set_utf8_property (display->atom (str), eq + 1);
3370 }
3371 else
3372 XDeleteProperty (dpy, parent[0],
3373 display->atom (str));
3374 }
3375 break;
3376
3038 case XTerm_Color: 3377 case XTerm_Color:
3039 for (buf = (char *)str; buf && *buf;) 3378 for (buf = (char *)str; buf && *buf;)
3040 { 3379 {
3041 if ((name = STRCHR(buf, ';')) == NULL) 3380 if ((name = strchr (buf, ';')) == NULL)
3042 break; 3381 break;
3382
3043 *name++ = '\0'; 3383 *name++ = '\0';
3044 color = atoi(buf); 3384 color = atoi (buf) + minCOLOR;
3045 if (color < 0 || color >= TOTAL_COLORS) 3385
3386 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3046 break; 3387 break;
3388
3047 if ((buf = STRCHR(name, ';')) != NULL) 3389 if ((buf = strchr (name, ';')) != NULL)
3048 *buf++ = '\0'; 3390 *buf++ = '\0';
3049 set_window_color (color + minCOLOR, name); 3391
3392 process_color_seq (op, color, name, resp);
3050 } 3393 }
3394 break;
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case XTerm_Color01:
3399 process_color_seq (op, Color_bg, str, resp);
3051 break; 3400 break;
3052#ifndef NO_CURSORCOLOR 3401#ifndef NO_CURSORCOLOR
3053 case XTerm_Color_cursor: 3402 case XTerm_Color_cursor:
3054 set_window_color (Color_cursor, str); 3403 process_color_seq (op, Color_cursor, str, resp);
3055 break; 3404 break;
3056#endif 3405#endif
3057 case XTerm_Color_pointer: 3406 case XTerm_Color_pointer_fg:
3058 set_window_color (Color_pointer, str); 3407 process_color_seq (op, Color_pointer_fg, str, resp);
3408 break;
3409 case XTerm_Color_pointer_bg:
3410 process_color_seq (op, Color_pointer_bg, str, resp);
3059 break; 3411 break;
3060#ifndef NO_BOLD_UNDERLINE_REVERSE 3412#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: 3413 case XTerm_Color_RV:
3068 set_window_color (Color_RV, str); 3414 process_color_seq (op, Color_RV, str, resp);
3069 break; 3415 break;
3416 case Rxvt_Color_BD:
3417 case URxvt_Color_BD:
3418 process_color_seq (op, Color_BD, str, resp);
3419 break;
3420 case Rxvt_Color_UL:
3421 case URxvt_Color_UL:
3422 process_color_seq (op, Color_UL, str, resp);
3423 break;
3424 case URxvt_Color_IT:
3425 process_color_seq (op, Color_IT, str, resp);
3426 break;
3070#endif 3427#endif
3071 3428#if ENABLE_TRANSPARENCY
3072 case XTerm_Menu: 3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
3073 /* 3431 {
3074 * rxvt_menubar_dispatch() violates the constness of the string, 3432 bool changed = false;
3075 * so DON'T do it here 3433 if (ISSET_PIXCOLOR (Color_tint))
3434 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3435 else
3436 changed = bgPixmap.unset_tint ();
3437 if (changed)
3438 update_background ();
3076 */ 3439 }
3440
3077 break; 3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3078 case XTerm_Pixmap: 3445 case Rxvt_Pixmap:
3079 if (*str != ';') 3446 if (!strcmp (str, "?"))
3080 { 3447 {
3081#if XPM_BACKGROUND 3448 char str[256];
3082 scale_pixmap (""); /* reset to default scaling */ 3449
3083 set_bgPixmap (str); /* change pixmap */ 3450 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3084#endif 3451 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3085 scr_touch (true); 3452 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3086 } 3454 }
3087 while ((str = STRCHR(str, ';')) != NULL) 3455 else
3088 { 3456 {
3457 int changed = 0;
3458
3459 if (*str != ';')
3460 {
3461 /* reset to default scaling :*/
3462 bgPixmap.unset_geometry ();
3463 if (bgPixmap.set_file (str)) /* change pixmap */
3464 changed++;
3465 str = strchr (str, ';');
3466 if (str == NULL)
3467 bgPixmap.set_defaultGeometry ();
3468 }
3469 while (str)
3470 {
3089 str++; 3471 str++;
3090#if XPM_BACKGROUND 3472 if (bgPixmap.set_geometry (str))
3091 changed += scale_pixmap (str); 3473 changed++;
3092#endif 3474 str = strchr (str, ';');
3093 3475 }
3476 if (changed)
3477 update_background ();
3094 } 3478 }
3095 if (changed)
3096 {
3097#ifdef XPM_BACKGROUND
3098 resize_pixmap ();
3099#endif
3100 scr_touch (true);
3101 }
3102 break; 3479 break;
3480#endif
3103 3481
3104 case XTerm_restoreFG: 3482 case Rxvt_restoreFG:
3105 set_window_color (Color_fg, str); 3483 set_window_color (Color_fg, str);
3106 break; 3484 break;
3107 case XTerm_restoreBG: 3485 case Rxvt_restoreBG:
3108 set_window_color (Color_bg, str); 3486 set_window_color (Color_bg, str);
3109 break; 3487 break;
3488
3110 case XTerm_logfile: 3489 case XTerm_logfile:
3490 // TODO, when secure mode?
3111 break; 3491 break;
3112 case XTerm_font: 3492
3113 change_font (0, str);
3114 break;
3115#if 0 3493#if 0
3116 case XTerm_dumpscreen: /* no error notices */ 3494 case Rxvt_dumpscreen: /* no error notices */
3117 { 3495 {
3118 int fd; 3496 int fd;
3119 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3497 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3120 { 3498 {
3121 scr_dump (fd); 3499 scr_dump (fd);
3122 close(fd); 3500 close (fd);
3123 } 3501 }
3124 } 3502 }
3125 break; 3503 break;
3126#endif 3504#endif
3505 case XTerm_font:
3506 op = URxvt_font;
3507 case URxvt_font:
3508#if ENABLE_STYLES
3509 case URxvt_boldFont:
3510 case URxvt_italicFont:
3511 case URxvt_boldItalicFont:
3512#endif
3513 if (query)
3514 tt_printf ("\33]%d;%-.250s%c", saveop,
3515 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3516 ? fontset[op - URxvt_font]->fontdesc : "",
3517 resp);
3518 else
3519 {
3520 const char *&res = rs[Rs_font + (op - URxvt_font)];
3127 3521
3522 res = strdup (str);
3523 allocated.push_back ((void *)res);
3524 set_fonts ();
3525 }
3526 break;
3527
3528 case URxvt_version:
3529 if (query)
3530 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3531 op,
3532 rs[Rs_name], VERSION[0], VERSION[2],
3533 resp);
3534 break;
3535
3536#if !ENABLE_MINIMAL
3537 case URxvt_locale:
3538 if (query)
3539 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3540 else
3541 {
3542 set_locale (str);
3543 pty->set_utf8_mode (enc_utf8);
3544 init_xlocale ();
3545 }
3546 break;
3547
3548 case URxvt_view_up:
3549 case URxvt_view_down:
3550 {
3551 int lines = atoi (str);
3552
3553 if (lines)
3554 scr_page (op == URxvt_view_up ? UP : DN, lines);
3555 else
3556 scr_erase_savelines ();
3557 }
3558
3559 break;
3560#endif
3561
3562#if ENABLE_PERL
3563 case URxvt_perl:
3564 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3565 ; // no responses yet
3566 break;
3567#endif
3128 } 3568 }
3129} 3569}
3130/*----------------------------------------------------------------------*/ 3570/*----------------------------------------------------------------------*/
3131 3571
3132/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3572/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3140 * so no need for fancy checking 3580 * so no need for fancy checking
3141 */ 3581 */
3142int 3582int
3143rxvt_term::privcases (int mode, unsigned long bit) 3583rxvt_term::privcases (int mode, unsigned long bit)
3144{ 3584{
3145 int state; 3585 int state;
3146 3586
3147 if (mode == 's') 3587 if (mode == 's')
3148 { 3588 {
3149 SavedModes |= (PrivateModes & bit); 3589 SavedModes |= (priv_modes & bit);
3150 return -1; 3590 return -1;
3151 } 3591 }
3152 else 3592 else
3153 { 3593 {
3154 if (mode == 'r') 3594 if (mode == 'r')
3155 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3595 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3156 else 3596 else
3157 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3597 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3158 PrivMode(state, bit); 3598 PrivMode (state, bit);
3159 } 3599 }
3600
3160 return state; 3601 return state;
3161} 3602}
3162 3603
3163/* we're not using priv _yet_ */ 3604/* we're not using priv _yet_ */
3164void 3605void
3165rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3606rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3166{ 3607{
3167 unsigned int i, j; 3608 unsigned int i, j;
3168 int state; 3609 int state;
3610
3169 static const struct 3611 static const struct
3170 { 3612 {
3171 const int argval; 3613 const int argval;
3172 const unsigned long bit; 3614 const unsigned long bit;
3173 }
3174 argtopriv[] = { 3615 } argtopriv[] = {
3175 { 1, PrivMode_aplCUR }, 3616 { 1, PrivMode_aplCUR },
3176 { 2, PrivMode_vt52 }, 3617 { 2, PrivMode_vt52 },
3177 { 3, PrivMode_132 }, 3618 { 3, PrivMode_132 },
3178 { 4, PrivMode_smoothScroll }, 3619 { 4, PrivMode_smoothScroll },
3179 { 5, PrivMode_rVideo }, 3620 { 5, PrivMode_rVideo },
3180 { 6, PrivMode_relOrigin }, 3621 { 6, PrivMode_relOrigin },
3181 { 7, PrivMode_Autowrap }, 3622 { 7, PrivMode_Autowrap },
3623 // 8, bi-directional support mode
3182 { 9, PrivMode_MouseX10 }, 3624 { 9, PrivMode_MouseX10 },
3183#ifdef menuBar_esc 3625 // 18, 19 printing-related
3184 { menuBar_esc, PrivMode_menuBar }, 3626 { 25, PrivMode_VisibleCursor },
3185#endif
3186#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3187 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3188#endif 3629#endif
3189 { 25, PrivMode_VisibleCursor },
3190 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3191 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3632 // 41 xterm more fixes NYI
3633 // 45 margin bell NYI
3634 // 46 start logging
3192 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3193 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP },
3194#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3195 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace },
3196#endif 3639#endif
3197 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3641 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3642 { 1002, PrivMode_MouseBtnEvent },
3643 { 1003, PrivMode_MouseAnyEvent },
3198 { 1010, PrivMode_TtyOutputInh }, 3644 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3199 { 1011, PrivMode_Keypress }, 3645 { 1011, PrivMode_Keypress }, // rxvt extension
3646 // 1035 enable modifiers for alt, numlock NYI
3647 // 1036 send ESC for meta keys NYI
3648 // 1037 send DEL for keypad delete NYI
3200 { 1047, PrivMode_Screen }, 3649 { 1047, PrivMode_Screen },
3650 // 1048 save and restore cursor
3201 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3651 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3652 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3202 }; 3653 };
3203 3654
3204 if (nargs == 0) 3655 if (nargs == 0)
3205 return; 3656 return;
3206 3657
… …
3213 for (i = 0; i < nargs; i++) 3664 for (i = 0; i < nargs; i++)
3214 { 3665 {
3215 state = -1; 3666 state = -1;
3216 3667
3217 /* basic handling */ 3668 /* basic handling */
3218 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3669 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3219 if (argtopriv[j].argval == arg[i]) 3670 if (argtopriv[j].argval == arg[i])
3220 { 3671 {
3221 state = privcases (mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3222 break; 3673 break;
3223 } 3674 }
3224 3675
3225 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3226 if (state == -1)
3227 switch (arg[i]) 3677 switch (arg[i])
3228 { 3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3229 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3687 case 1049:
3688 if (option (Opt_secondaryScreen))
3230 if (mode == 0) 3689 if (mode == 0)
3231 scr_cursor (RESTORE); 3690 scr_cursor (RESTORE);
3232 else if (mode == 1) 3691 else if (mode == 1)
3233 scr_cursor (SAVE); 3692 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; 3693 break;
3694 }
3695
3696 if (state >= 0)
3697 /* extra handling for values with valid 0 or 1 state */
3698 switch (arg[i])
3699 {
3700 /* case 1: - application cursor keys */
3701 case 2: /* VT52 mode */
3702 /* oddball mode. should be set regardless of set/reset
3703 * parameter. Return from VT52 mode with an ESC < from
3704 * within VT52 mode
3705 */
3706 PrivMode (1, PrivMode_vt52);
3707 break;
3250 case 3: /* 80/132 */ 3708 case 3: /* 80/132 */
3251 if (PrivateModes & PrivMode_132OK) 3709 if (priv_modes & PrivMode_132OK)
3252 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3710 set_widthheight (((state ? 132 : 80) * fwidth), height);
3253 (unsigned int)TermWin.height);
3254 break; 3711 break;
3255 case 4: /* smooth scrolling */ 3712 case 4: /* smooth scrolling */
3256 if (state)
3257 Options &= ~Opt_jumpScroll;
3258 else
3259 Options |= Opt_jumpScroll; 3713 set_option (Opt_jumpScroll, !state);
3260 break; 3714 break;
3261 case 5: /* reverse video */ 3715 case 5: /* reverse video */
3262 scr_rvideo_mode (state); 3716 scr_rvideo_mode (state);
3263 break; 3717 break;
3264 case 6: /* relative/absolute origins */ 3718 case 6: /* relative/absolute origins */
3265 scr_relative_origin (state); 3719 scr_relative_origin (state);
3266 break; 3720 break;
3267 case 7: /* autowrap */ 3721 case 7: /* autowrap */
3268 scr_autowrap (state); 3722 scr_autowrap (state);
3269 break; 3723 break;
3270 /* case 8: - auto repeat, can't do on a per window basis */ 3724 /* case 8: - auto repeat, can't do on a per window basis */
3271 case 9: /* X10 mouse reporting */ 3725 case 9: /* X10 mouse reporting */
3272 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3273 PrivateModes &= ~(PrivMode_MouseX11); 3727 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3274 break; 3728 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 3729#ifdef scrollBar_esc
3283 case scrollBar_esc: 3730 case scrollBar_esc:
3284 if (scrollbar_mapping (state)) 3731 if (scrollbar_mapping (state))
3285 { 3732 {
3286 resize_all_windows (0, 0, 0); 3733 resize_all_windows (0, 0, 0);
3287 scr_touch (true); 3734 scr_touch (true);
3288 } 3735 }
3289 break; 3736 break;
3290#endif 3737#endif
3291 case 25: /* visible/invisible cursor */ 3738 case 25: /* visible/invisible cursor */
3292 scr_cursor_visible (state); 3739 scr_cursor_visible (state);
3293 break; 3740 break;
3294 /* case 35: - shift keys */ 3741 /* case 35: - shift keys */
3295 /* case 40: - 80 <--> 132 mode */ 3742 /* case 40: - 80 <--> 132 mode */
3296 case 47: /* secondary screen */ 3743 case 47: /* secondary screen */
3297 scr_change_screen (state); 3744 scr_change_screen (state);
3298 break; 3745 break;
3299 /* case 66: - application key pad */ 3746 /* case 66: - application key pad */
3300 /* case 67: - backspace key */ 3747 /* case 67: - backspace key */
3301 case 1000: /* X11 mouse reporting */ 3748 case 1000: /* X11 mouse reporting */
3302 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3303 PrivateModes &= ~(PrivMode_MouseX10); 3750 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3304 break; 3751 break;
3305#if 0 3752#if 0
3306 case 1001: 3753 case 1001:
3307 break; /* X11 mouse highlighting */ 3754 break; /* X11 mouse highlighting */
3308#endif 3755#endif
3756 case 1002:
3757 case 1003:
3758 if (state) {
3759 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3760 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3761 vt_emask_mouse = PointerMotionMask;
3762 } else
3763 vt_emask_mouse = NoEventMask;
3764 vt_select_input ();
3765 break;
3309 case 1010: /* scroll to bottom on TTY output inhibit */ 3766 case 1010: /* scroll to bottom on TTY output inhibit */
3310 if (state)
3311 Options &= ~Opt_scrollTtyOutput;
3312 else
3313 Options |= Opt_scrollTtyOutput; 3767 set_option (Opt_scrollTtyOutput, !state);
3314 break; 3768 break;
3315 case 1011: /* scroll to bottom on key press */ 3769 case 1011: /* scroll to bottom on key press */
3316 if (state)
3317 Options |= Opt_scrollTtyKeypress; 3770 set_option (Opt_scrollTtyKeypress, state);
3318 else
3319 Options &= ~Opt_scrollTtyKeypress;
3320 break; 3771 break;
3321 case 1047: /* secondary screen w/ clearing */ 3772 case 1047: /* secondary screen w/ clearing last */
3322 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3773 if (option (Opt_secondaryScreen))
3323 if (current_screen != PRIMARY) 3774 if (current_screen != PRIMARY)
3324 scr_erase_screen (2); 3775 scr_erase_screen (2);
3325 scr_change_screen (state); 3776 scr_change_screen (state);
3326 /* FALLTHROUGH */
3327 default:
3328 break; 3777 break;
3778 case 1049: /* secondary screen w/ clearing first */
3779 scr_change_screen (state);
3780 if (option (Opt_secondaryScreen))
3781 if (current_screen != PRIMARY)
3782 scr_erase_screen (2);
3783 break;
3784 default:
3785 break;
3329 } 3786 }
3330 } 3787 }
3331} 3788}
3332/*}}} */ 3789/*}}} */
3333 3790
3334/*{{{ process sgr sequences */ 3791/*{{{ process sgr sequences */
3335void 3792void
3336rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3793rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3337{ 3794{
3338 unsigned int i; 3795 unsigned int i;
3339 short rendset; 3796 short rendset;
3340 int rendstyle; 3797 int rendstyle;
3341 3798
3342 if (nargs == 0) 3799 if (nargs == 0)
3343 { 3800 {
3344 scr_rendition (0, ~RS_None); 3801 scr_rendition (0, ~RS_None);
3345 return; 3802 return;
3346 } 3803 }
3804
3347 for (i = 0; i < nargs; i++) 3805 for (i = 0; i < nargs; i++)
3348 { 3806 {
3349 rendset = -1; 3807 rendset = -1;
3350 switch (arg[i]) 3808 switch (arg[i])
3351 { 3809 {
… …
3353 rendset = 0, rendstyle = ~RS_None; 3811 rendset = 0, rendstyle = ~RS_None;
3354 break; 3812 break;
3355 case 1: 3813 case 1:
3356 rendset = 1, rendstyle = RS_Bold; 3814 rendset = 1, rendstyle = RS_Bold;
3357 break; 3815 break;
3816 //case 2: // low intensity
3817 case 3:
3818 rendset = 1, rendstyle = RS_Italic;
3819 break;
3358 case 4: 3820 case 4:
3359 rendset = 1, rendstyle = RS_Uline; 3821 rendset = 1, rendstyle = RS_Uline;
3360 break; 3822 break;
3361 case 5: 3823 case 5: // slowly blinking
3824 case 6: // rapidly blinking
3362 rendset = 1, rendstyle = RS_Blink; 3825 rendset = 1, rendstyle = RS_Blink;
3363 break; 3826 break;
3827 //case 6: // scoansi light background
3364 case 7: 3828 case 7:
3365 rendset = 1, rendstyle = RS_RVid; 3829 rendset = 1, rendstyle = RS_RVid;
3366 break; 3830 break;
3367 case 22: 3831 case 8:
3832 // invisible. NYI
3833 break;
3834 //case 9: // crossed out
3835 //case 10: // scoansi acs off, primary font
3836 //case 11: // scoansi acs on, first alt font
3837 //case 12: // scoansi acs on, |0x80, second alt font
3838 //...
3839 //case 19: // ninth alt font
3840 //case 20: // gothic
3841 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3368 rendset = 0, rendstyle = RS_Bold; 3842 rendset = 0, rendstyle = RS_Bold;
3843 break;
3844 case 22: // normal intensity
3845 rendset = 0, rendstyle = RS_Bold;
3846 break;
3847 case 23: // disable italic
3848 rendset = 0, rendstyle = RS_Italic;
3369 break; 3849 break;
3370 case 24: 3850 case 24:
3371 rendset = 0, rendstyle = RS_Uline; 3851 rendset = 0, rendstyle = RS_Uline;
3372 break; 3852 break;
3373 case 25: 3853 case 25:
3374 rendset = 0, rendstyle = RS_Blink; 3854 rendset = 0, rendstyle = RS_Blink;
3375 break; 3855 break;
3856 case 26: // variable spacing (iso 8613)
3857 rendset = 0, rendstyle = RS_Blink;
3858 break;
3376 case 27: 3859 case 27:
3377 rendset = 0, rendstyle = RS_RVid; 3860 rendset = 0, rendstyle = RS_RVid;
3378 break; 3861 break;
3862 //case 28: // visible. NYI
3863 //case 29: // not crossed-out
3379 } 3864 }
3865
3380 if (rendset != -1) 3866 if (rendset != -1)
3381 { 3867 {
3382 scr_rendition (rendset, rendstyle); 3868 scr_rendition (rendset, rendstyle);
3383 continue; /* for(;i;) */ 3869 continue; /* for (;i;) */
3384 } 3870 }
3385 3871
3386 switch (arg[i]) 3872 switch (arg[i])
3387 { 3873 {
3388 case 30: 3874 case 30:
… …
3391 case 33: 3877 case 33:
3392 case 34: 3878 case 34:
3393 case 35: 3879 case 35:
3394 case 36: 3880 case 36:
3395 case 37: 3881 case 37:
3396 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3397 Color_fg);
3398 break; 3883 break;
3399#ifdef TTY_256COLOR 3884 case 38: // set fg color, ISO 8613-6
3400 case 38:
3401 if (nargs > i + 2 && arg[i + 1] == 5) 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3402 { 3886 {
3403 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3404 Color_fg);
3405 i += 2; 3888 i += 2;
3406 } 3889 }
3407 break; 3890 break;
3408#endif
3409 case 39: /* default fg */ 3891 case 39: /* default fg */
3410 scr_color (Color_fg, Color_fg); 3892 scr_color (Color_fg, Color_fg);
3411 break; 3893 break;
3412 3894
3413 case 40: 3895 case 40:
… …
3416 case 43: 3898 case 43:
3417 case 44: 3899 case 44:
3418 case 45: 3900 case 45:
3419 case 46: 3901 case 46:
3420 case 47: 3902 case 47:
3421 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3903 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3422 Color_bg);
3423 break; 3904 break;
3424#ifdef TTY_256COLOR 3905 case 48: // set bg color, ISO 8613-6
3425 case 48:
3426 if (nargs > i + 2 && arg[i + 1] == 5) 3906 if (nargs > i + 2 && arg[i + 1] == 5)
3427 { 3907 {
3428 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3908 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3429 Color_bg);
3430 i += 2; 3909 i += 2;
3431 } 3910 }
3432 break; 3911 break;
3433#endif
3434 case 49: /* default bg */ 3912 case 49: /* default bg */
3435 scr_color (Color_bg, Color_bg); 3913 scr_color (Color_bg, Color_bg);
3436 break; 3914 break;
3437 3915
3438#ifndef NO_BRIGHTCOLOR 3916 //case 50: // not variable spacing
3917
3918#if !ENABLE_MINIMAL
3439 case 90: 3919 case 90:
3440 case 91: /* set bright fg color */ 3920 case 91: /* set bright fg color */
3441 case 92: 3921 case 92:
3442 case 93: 3922 case 93:
3443 case 94: 3923 case 94:
3444 case 95: 3924 case 95:
3445 case 96: 3925 case 96:
3446 case 97: 3926 case 97:
3447 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3927 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3448 Color_fg);
3449 break; 3928 break;
3450 case 100: 3929 case 100:
3451 case 101: /* set bright bg color */ 3930 case 101: /* set bright bg color */
3452 case 102: 3931 case 102:
3453 case 103: 3932 case 103:
3454 case 104: 3933 case 104:
3455 case 105: 3934 case 105:
3456 case 106: 3935 case 106:
3457 case 107: 3936 case 107:
3458 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3937 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3459 Color_bg);
3460 break; 3938 break;
3461#endif 3939#endif
3462
3463 } 3940 }
3464 } 3941 }
3465} 3942}
3466/*}}} */ 3943/*}}} */
3467 3944
3468/*{{{ process Rob Nation's own graphics mode sequences */ 3945/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3469void 3946void
3470rxvt_term::process_graphics () 3947rxvt_term::process_graphics ()
3471{ 3948{
3472 unsigned char ch, cmd = cmd_getc (); 3949 unicode_t ch, cmd = cmd_getc ();
3473 3950
3474#ifndef RXVT_GRAPHICS
3475 if (cmd == 'Q') 3951 if (cmd == 'Q')
3476 { /* query graphics */ 3952 { /* query graphics */
3477 tt_printf("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3954 return;
3479 } 3955 }
3480 /* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3481 do 3957 do
3482 ch = cmd_getc (); 3958 ch = cmd_getc ();
3483 while (ch != ':'); 3959 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} 3960}
3530/*}}} */ 3961/*}}} */
3531 3962
3532/* ------------------------------------------------------------------------- */ 3963/* ------------------------------------------------------------------------- */
3533 3964
3534/* 3965/*
3535 * Send printf() formatted output to the command. 3966 * Send printf () formatted output to the command.
3536 * Only use for small amounts of data. 3967 * Only use for small amounts of data.
3537 */ 3968 */
3538void 3969void
3539rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3540{ 3971{
3541 va_list arg_ptr; 3972 va_list arg_ptr;
3542 unsigned char buf[256]; 3973 char buf[256];
3543 3974
3544 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3545 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3546 va_end (arg_ptr); 3977 va_end (arg_ptr);
3547 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3548} 3979}
3549 3980
3550/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3551/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* 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. 3983 * or generated by us in response to a query ESC sequence.
3553 */ 3984 */
3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3986
3554void 3987void
3555rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3988rxvt_term::tt_write (const char *data, unsigned int len)
3556{ 3989{
3557 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3558 3992
3559 if (len) 3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3560 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (EVENT_READ | EVENT_WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3561 if (v_buflen == 0) 4023 if (v_buflen == 0)
3562 { 4024 {
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); 4025 free (v_buffer);
3590 v_buffer = 0; 4026 v_buffer = 0;
3591 v_buflen = 0;
3592 4027
3593 pty_ev.set (EVENT_READ); 4028 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; 4029 return;
3606 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3607 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (EVENT_READ);
3608} 4036}
3609 4037
3610/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3611 4039

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