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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.42 by pcg, Thu Feb 12 01:42:03 2004 UTC vs.
Revision 1.352 by ayin, Sun Sep 9 10:35:00 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
58rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
59{ 285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
60 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
61 unsigned int newlen; 306 unsigned int newlen;
62 KeySym keysym; 307 KeySym keysym;
63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym; 308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
68 315
69 /* 316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
80 { 327 {
81 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 330 }
84 331
85 kbuf[0] = 0; 332 kbuf[0] = 0;
86 333
87#ifdef USE_XIM 334#ifdef USE_XIM
88 if (Input_Context) 335 if (Input_Context)
89 { 336 {
90 Status status_return; 337 Status status_return;
91 338
339#if 0
92#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
96 else 344 else
97#endif 345#endif
98 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
124 valid_keysym = status_return == XLookupKeySym 383 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129
130 { 388 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 390 valid_keysym = keysym != NoSymbol;
133 } 391 }
134 392
135 if (valid_keysym) 393 if (valid_keysym)
136 { 394 {
137 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 397 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 398#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 399
158 if (TermWin.saveLines) 400 if (saveLines)
159 { 401 {
160#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 403 if (!ctrl && !meta)
162 {
163#else 404#else
164 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
165 { 407 {
166#endif
167 int lnsppg; 408 int lnsppg;
168 409
169#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 412#else
172 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
173#endif 414#endif
174 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
175 { 416 {
176 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
177 return; 418 return;
… …
205 scr_move_to (0, 1); 446 scr_move_to (0, 1);
206 return; 447 return;
207 } 448 }
208 else if (keysym == XK_End) 449 else if (keysym == XK_End)
209 { 450 {
210 scr_move_to (1, 0); 451 scr_move_to (1, 1);
211 return; 452 return;
212 } 453 }
213 } 454 }
214#endif 455#endif
215
216 } 456 }
217 457
218 if (shft) 458 if (shft)
219 { 459 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 460 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 462 {
223 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
225 } 465 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 467 {
228 switch (keysym) 468 switch (keysym)
229 { 469 {
230 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
233 return; 473 return;
474#if TODO
234 /* rxvt extras */ 475 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 477 change_font (FONT_UP);
237 return; 478 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 480 change_font (FONT_DN);
240 return; 481 return;
482#endif
241 } 483 }
242 } 484 }
243 } 485 }
244#ifdef PRINTPIPE 486
245 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
246 { 488 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
248 return;
249 } 490 {
250#endif 491 int hv;
251#ifdef GREEK_SUPPORT 492
252 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
253 { 494 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 496 {
257 xterm_seq (XTerm_title, 497 commit_iso14755 ();
258 (greek_getmode() == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
260 greek_reset(); 500 iso14755_51 (0);
501# endif
502 return;
261 } 503 }
262 else 504 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 505 {
273 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 507# if ISO_14755
275 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 509# endif
285 tt_write (&ch, 1); 510 return;
286 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
287 return; 519 return;
288 } 520 }
289 else 521 else
290#endif
291
292 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 553 newlen = 1;
294 switch (keysym) 554 switch (keysym)
295 { 555 {
296#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 557 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
299 { 559 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
303 } 563 }
304 else 564 else
305 STRCPY(kbuf, key_backspace); 565 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET 566 break;
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
308 { 573 {
309 int col, row; 574 strcpy (kbuf, "\033On");
310 575 break;
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 } 576 }
577 /* FALLTHROUGH */
317# endif 578# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete: 579 case XK_Delete:
322 STRCPY(kbuf, key_delete); 580 strcpy (kbuf, rs[Rs_delete_key]);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN(kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1(screen.rend[row][col]))
332 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 581 break;
336#endif 582#endif
337 case XK_Tab: 583 case XK_Tab:
338 if (shft) 584 if (shft)
339 STRCPY(kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
340 else 586 else
341 { 587 {
342#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 589 if (ctrl)
344 meta = 1; 590 meta = 1;
… …
349#endif 595#endif
350 newlen = 0; 596 newlen = 0;
351 } 597 }
352 break; 598 break;
353 599
354
355#ifdef XK_KP_Left 600#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if (kp)
361 { 606 {
362 STRCPY(kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 609 break;
365 } 610 }
366 else 611 else
367 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
… …
370#endif 615#endif
371 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 622 /* do Shift first */
378 if (shft) 623 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 625 else if (ctrl)
381 { 626 {
382 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 628 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 629 }
385 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 632 break;
423 633
424#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
426 case XK_KP_Prior: 636 case XK_KP_Prior:
427 /* allow shift to override */ 637 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if (kp)
429 { 639 {
430 STRCPY(kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
431 break; 641 break;
432 } 642 }
433 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
434# endif 644# endif
435 case XK_Prior: 645 case XK_Prior:
436 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
437 break; 647 break;
438# ifdef XK_KP_Next 648# ifdef XK_KP_Next
439 case XK_KP_Next: 649 case XK_KP_Next:
440 /* allow shift to override */ 650 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if (kp)
442 { 652 {
443 STRCPY(kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
444 break; 654 break;
445 } 655 }
446 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
447# endif 657# endif
448 case XK_Next: 658 case XK_Next:
449 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
450 break; 660 break;
451#endif 661#endif
452 case XK_KP_Enter: 662 case XK_KP_Enter:
453 /* allow shift to override */ 663 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if (kp)
455 { 665 {
456 STRCPY(kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
457 } 678 }
458 else 679 else
459 { 680 {
460 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
462 } 683 }
463 break; 684 break;
464 685
465#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
466 case XK_KP_Begin: 687 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
468 break; 689 break;
469 690
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif 691#endif
478 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
484 break; 698 break;
485 699
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 716 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if (kp)
504 { 718 {
505 STRCPY(kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 721 }
508 else 722 else
509 { 723 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
512 } 726 }
513 break; 727 break;
514 728
515 case XK_Find: 729 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
517 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
518 case XK_Insert: 743 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
520 break; 745 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 747 case DXK_Remove:
523 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
524#endif 749#endif
525 case XK_Execute: 750 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
527 break; 752 break;
528 case XK_Select: 753 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
530 break; 755 break;
531#ifdef XK_KP_End 756#ifdef XK_KP_End
532 case XK_KP_End: 757 case XK_KP_End:
533 /* allow shift to override */ 758 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if (kp)
535 { 760 {
536 STRCPY(kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
537 break; 762 break;
538 } 763 }
539 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
540#endif 765#endif
541 case XK_End: 766 case XK_End:
542 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
543 break; 768 break;
544#ifdef XK_KP_Home 769#ifdef XK_KP_Home
545 case XK_KP_Home: 770 case XK_KP_Home:
546 /* allow shift to override */ 771 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if (kp)
548 { 773 {
549 STRCPY(kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
550 break; 775 break;
551 } 776 }
552 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
553#endif 778#endif
554 case XK_Home: 779 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
556 break; 781 break;
557 782
558#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 785
561 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
567 break; 792 break;
568 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
574 break; 799 break;
575 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
580 break; 805 break;
581 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
584 break; 809 break;
585 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
587 break; 812 break;
588 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
590 break; 815 break;
591 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
611 break; 836 break;
612#undef FKEY 837#undef FKEY
613 default: 838 default:
614 newlen = 0; 839 newlen = 0;
615 break; 840 break;
616 } 841 }
842
617 if (newlen) 843 if (newlen)
618 len = STRLEN(kbuf); 844 len = strlen (kbuf);
619 } 845 }
846
620 /* 847 /*
621 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
622 */ 849 */
623#ifdef META8_OPTION 850#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
630 { 857 {
631 len = 1; 858 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
634 else 866 else
635 { 867 {
636#ifdef META8_OPTION 868#ifdef META8_OPTION
637 /* set 8-bit on */ 869 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
639 { 871 {
640 unsigned char *ch; 872 char *ch;
641 873
642 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 875 *ch |= 0x80;
876
644 meta = 0; 877 meta = 0;
645 } 878 }
646#endif 879#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 880 /* nil */ ;
652 } 881 }
653 } 882 }
883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
654 886
655 if (len <= 0) 887 if (len <= 0)
656 return; /* not mapped */ 888 return; /* not mapped */
657 889
658 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 891 if (view_start)
660 { 892 {
661 TermWin.view_start = 0; 893 view_start = 0;
662 want_refresh = 1; 894 want_refresh = 1;
663 } 895 }
664 896
665 /* 897 /*
666 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 910
679 /* escape prefix */ 911 /* escape prefix */
680 if (meta 912 if (meta
681#ifdef META8_OPTION 913#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
683#endif 915#endif
684 ) 916 )
685 { 917 {
686 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 919 tt_write (&ch, 1);
689 } 920 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 921
696 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf(stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
703} 923}
704/*}}} */
705 924
706#if (MENUBAR_MAX) 925void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
709unsigned int 1003unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 1005{
712 unsigned int n, s; 1006 unsigned int n, s;
713 1007
714 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
716 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
717 { 1012 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
722 s += n; 1017 s += n;
723 } 1018 }
1019
724 if (count > s) 1020 if (count > s)
725 { 1021 {
726 rxvt_print_error("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 1023 count = s;
728 } 1024 }
1025
729 for (; count--;) 1026 for (; count--;)
730 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
731 return 0; 1031 return 0;
732} 1032}
733#endif /* MENUBAR_MAX */ 1033#endif
734 1034
735void 1035void
736rxvt_term::flush () 1036rxvt_term::flush ()
737{ 1037{
1038 flush_ev.stop ();
1039
738#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
739 if (want_full_refresh) 1041 if (want_full_refresh)
740 { 1042 {
741 want_full_refresh = 0; 1043 want_full_refresh = 0;
742 scr_clear (); 1044 scr_clear ();
743 scr_touch (false); 1045 scr_touch (false);
744 want_refresh = 1;
745 } 1046 }
746#endif 1047#endif
747 1048
748 if (want_refresh) 1049 if (want_refresh)
749 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
750 scr_refresh (refresh_type); 1089 scr_refresh ();
751 scrollbar_show (1); 1090 scrollbar_show (1);
752#ifdef USE_XIM 1091#ifdef USE_XIM
753 IMSendSpot (); 1092 IMSendSpot ();
754#endif 1093#endif
755
756 } 1094 }
757 1095
758 display->flush (); 1096 display->flush ();
759} 1097}
760 1098
761void 1099void
762rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
763{ 1101{
764 SET_R (this); 1102 make_current ();
765 SET_LOCALE (locale);
766 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
767 flush (); 1116 flush ();
768} 1117}
769 1118
770#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
771void 1120void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
773{ 1122{
774 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1124 want_refresh = 1;
776 1125
777 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
778} 1127}
779#endif 1128#endif
780 1129
781#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
782void 1131void
… …
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 1139 }
791} 1140}
792#endif 1141#endif
793 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
1210
794bool 1211bool
795rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
796{ 1213{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
798 1221
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
802 1225
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1227
805 if (n > 0) 1228 if (r > 0)
806 { 1229 {
807 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
808 return true; 1231 return true;
809 } 1232 }
810 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
811 destroy (); 1245 destroy ();
1246 }
812 1247
813 return false; 1248 return false;
814} 1249}
815 1250
816void 1251void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
818{ 1253{
819 SET_R (this); 1254 make_current ();
820 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
821 1261
822 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 1263 pty_write ();
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ())
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (!(Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1264}
940 1265
941// read the next character, currently handles UTF-8 1266void
942// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1268{
946 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1270 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1271
951 wchar_t wc; 1272#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1273 hidden_pointer = 0;
953 1274
954 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
955 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
956 1277#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc() - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1278}
989 1279
990#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
991void 1281void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1005{ 1283{
1006 if (!(Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1007 return; 1285 return;
1008 1286
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1288 XFlush (dpy);
1011 1289
1012 hidden_pointer = 1; 1290 hidden_pointer = 1;
1013} 1291}
1014 1292
1015void 1293void
1016rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1017{ 1295{
1018 SET_R (this); 1296 make_current ();
1019 SET_LOCALE (locale);
1020 1297
1021 pointer_blank (); 1298 pointer_blank ();
1022} 1299}
1023#endif 1300#endif
1024 1301
1025void 1302void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1304{
1028 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1029 int x, y; 1306 int x, y;
1030 1307
1031 x = ev.x; 1308 x = ev.x;
1032 y = ev.y; 1309 y = ev.y;
1033 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1034 1311
1035 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1313 button_number = 3;
1038 }
1039 else 1314 else
1040 { 1315 {
1041 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1318 if (button_number >= 3)
1044 button_number += (64 - 3); 1319 button_number += (64 - 3);
1045 } 1320 }
1046 1321
1047 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
1048 { 1323 {
1049 /* 1324 /*
1050 * do not report ButtonRelease 1325 * do not report ButtonRelease
1051 * no state info allowed 1326 * no state info allowed
1052 */ 1327 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1346#endif
1072
1073 } 1347 }
1074 1348
1075#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1351 if (key_state & 16)
1078 fputc('C', stderr); 1352 fputc ('C', stderr);
1079 if (key_state & 4) 1353 if (key_state & 4)
1080 fputc('S', stderr); 1354 fputc ('S', stderr);
1081 if (key_state & 8) 1355 if (key_state & 8)
1082 fputc('A', stderr); 1356 fputc ('A', stderr);
1083 if (key_state & 32) 1357 if (key_state & 32)
1084 fputc('2', stderr); 1358 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1360 button_number,
1087 x + 1, 1361 x + 1,
1088 y + 1); 1362 y + 1);
1089#else 1363#endif
1364
1090 tt_printf("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1092 (32 + x + 1), 1367 (32 + x + 1),
1093 (32 + y + 1)); 1368 (32 + y + 1));
1094#endif
1095} 1369}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event(XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1370
1107/*{{{ process an X event */ 1371/*{{{ process an X event */
1108void 1372void
1109rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1110{ 1374{
1111 SET_R (this); 1375 make_current ();
1112 SET_LOCALE (locale);
1113 1376
1114#if defined(CURSOR_BLINK) 1377 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1378
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1124 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1382 return;
1144#endif
1145 1383
1384 // for XQueryPointer
1146 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1387 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday(&tp, NULL);
1195 ltt = localtime(&(tp.tv_sec));
1196 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1197#endif
1198 1388
1199 switch (ev.type) 1389 switch (ev.type)
1200 { 1390 {
1201 case KeyPress: 1391 case KeyPress:
1202 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1203 break; 1393 break;
1204 1394
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1395 case KeyRelease:
1207 { 1396 key_release (ev.xkey);
1208 if (!(ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1397 break;
1219 }
1220#endif
1221 1398
1222 case ButtonPress: 1399 case ButtonPress:
1223 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1224 break; 1401 break;
1225 1402
… …
1227 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1228 break; 1405 break;
1229 1406
1230 case ClientMessage: 1407 case ClientMessage:
1231 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1410 {
1241 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1412 {
1243 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1414 {
1245 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1416 {
1247 XGetWindowProperty(display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1418 destroy ();
1249 0L, 1000000L, 1419 }
1250 False, AnyPropertyType, 1420#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1424 &ev);
1254 XChangeProperty(display->display, display->root, 1425#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1426 }
1256 8, PropModeReplace, 1427 }
1257 data, STRLEN(data)); 1428#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1260 } 1437 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1438 break;
1267 1439
1268 /* 1440 /*
1269 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1289 break; 1461 break;
1290 } 1462 }
1291 break; 1463 break;
1292 1464
1293 case FocusIn: 1465 case FocusIn:
1294 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1481 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1482 szHint.width, szHint.height);*/
1483 if (ev.xconfigure.window == parent[0])
1295 { 1484 {
1296 TermWin.focus = 1; 1485 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus(Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1486 ;
1308 break;
1309 1487
1310 case FocusOut: 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1489 {
1313 TermWin.focus = 0; 1490 seen_resize = 1;
1314 want_refresh = 1; 1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus(Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1492 }
1339 while (XCheckTypedWindowEvent(display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1493 else
1348 { 1494 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1495#ifdef ENABLE_TRANSPARENCY
1496 if (option (Opt_transparent))
1497 update_background ();
1498#endif
1350 } 1499 }
1351#endif 1500 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360
1361 } 1501 }
1362 break; 1502 break;
1363 1503
1504 case PropertyNotify:
1505 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1506 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1507 && ev.xproperty.state == PropertyNewValue)
1508 selection_property (ev.xproperty.window, ev.xproperty.atom);
1509
1510 break;
1511
1364 case SelectionClear: 1512 case SelectionClear:
1365 display->set_selection_owner (0); 1513 selection_clear ();
1366 break; 1514 break;
1367 1515
1368 case SelectionNotify: 1516 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1517 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1518 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1519 break;
1373 1520
1374 case SelectionRequest: 1521 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1522 selection_send (ev.xselectionrequest);
1376 break; 1523 break;
1377 1524
1525 case MapNotify:
1526 mapped = 1;
1527#ifdef TEXT_BLINK
1528 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1529#endif
1530 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 break;
1532
1378 case UnmapNotify: 1533 case UnmapNotify:
1379 TermWin.mapped = 0; 1534 mapped = 0;
1380#ifdef TEXT_BLINK 1535#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1536 text_blink_ev.stop ();
1382#endif 1537#endif
1538 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1539 break;
1384 1540
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT 1541#ifdef ENABLE_TRANSPARENCY
1393 case ReparentNotify: 1542 case ReparentNotify:
1394 rootwin_cb (ev); 1543 rootwin_cb (ev);
1395 break; 1544 break;
1396#endif /* TRANSPARENT */ 1545#endif /* ENABLE_TRANSPARENCY */
1397 1546
1398 case GraphicsExpose: 1547 case GraphicsExpose:
1399 case Expose: 1548 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1549 if (ev.xany.window == vt)
1401 { 1550 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1551 do
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1561
1410 // ev.xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1562 want_refresh = 1;
1413 } 1563 }
1414 else 1564 else
1415 { 1565 {
1416 XEvent unused_event; 1566 XEvent unused_event;
1417 1567
1418 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1568 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1569 ;
1420 &unused_event)) ; 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1571 ;
1422 GraphicsExpose, 1572
1423 &unused_event)) ;
1424 if (isScrollbarWindow(ev.xany.window)) 1573 if (isScrollbarWindow (ev.xany.window))
1425 { 1574 {
1426 scrollBar.setIdle(); 1575 scrollBar.setIdle ();
1427 scrollbar_show (0); 1576 scrollbar_show (0);
1428 } 1577 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1578 }
1438 break; 1579 break;
1439 1580
1440 case MotionNotify: 1581 case MotionNotify:
1441#ifdef POINTER_BLANK 1582#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1583 if (hidden_pointer)
1443 pointer_unblank (); 1584 pointer_unblank ();
1444#endif 1585#endif
1445#if MENUBAR 1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1446 if (isMenuBarWindow(ev.xany.window)) 1587 break;
1588
1589 if (ev.xany.window == vt)
1447 { 1590 {
1448 menubar_control (&(ev.xbutton)); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1593 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1595 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1597 ;
1461 1598
1462 XQueryPointer(display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1465 &(ev.xbutton.x), &(ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1603 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1607 {
1471#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1474#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1623 {
1478 int dist; 1624 int dist;
1479
1480 pending_scroll_selection=1;
1481 1625
1482 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1484 */ 1628 */
1485 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.active)
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1487 1631
1488 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1490 */ 1634 */
1491 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1638
1496 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1498 { 1641 {
1499 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1501 } 1644 }
1502 else 1645 else
1503 { 1646 {
1504 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1649 }
1650
1508 scroll_selection_lines=(Pixel2Height(dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1510 MIN_IT(scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1512 } 1656 }
1513 else 1657 else
1514 { 1658 {
1515 /* we are within the text window, so we 1659 /* we are within the text window, so we
1516 * shouldn't be scrolling 1660 * shouldn't be scrolling
1517 */ 1661 */
1518 pending_scroll_selection = 0; 1662 if (sel_scroll_ev.active)
1663 sel_scroll_ev.stop();
1519 } 1664 }
1520#endif 1665#endif
1521#ifdef MOUSE_THRESHOLD 1666#ifdef MOUSE_THRESHOLD
1522
1523 } 1667 }
1524#endif 1668#endif
1525
1526 } 1669 }
1527 } 1670 }
1528 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1671 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1529 { 1672 {
1530 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1673 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1674 MotionNotify, &ev))
1675 ;
1676
1532 XQueryPointer(display->display, scrollBar.win, 1677 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1678 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1679 &unused_root_x, &unused_root_y,
1535 &(ev.xbutton.x), &(ev.xbutton.y), 1680 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1681 &unused_mask);
1537 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1682 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size()); 1683 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1684 want_refresh = 1;
1541 scrollbar_show (1); 1685 scrollbar_show (1);
1542 } 1686 }
1543 break; 1687 break;
1544 } 1688 }
1545}
1546 1689
1690#if defined(CURSOR_BLINK)
1691 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 {
1749 XWMHints *h;
1750
1751 h = XGetWMHints(dpy, parent[0]);
1752 if (h != NULL)
1753 {
1754 h->flags &= ~XUrgencyHint;
1755 XSetWMHints(dpy, parent[0], h);
1756 }
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1771
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788 hidden_cursor = 0;
1789#endif
1790#if OFF_FOCUS_FADING
1791 if (rs[Rs_fade])
1792 {
1793 pix_colors = pix_colors_unfocused;
1794 scr_recolour ();
1795 }
1796#endif
1797 }
1798}
1799
1800void
1801rxvt_term::update_fade_color (unsigned int idx)
1802{
1803#if OFF_FOCUS_FADING
1804 if (rs[Rs_fade])
1805 {
1806 rgba c;
1807 pix_colors [Color_fade].get (c);
1808 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1809 }
1810#endif
1811}
1812
1813#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1814void
1548rxvt_term::rootwin_cb (XEvent &ev) 1815rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1816{
1550 SET_R (this); 1817 make_current ();
1551 SET_LOCALE (locale);
1552 1818
1819 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1820 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1824 switch (ev.type)
1554 { 1825 {
1555 case PropertyNotify: 1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1831 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1832 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1833 {
1558 if (ev.xproperty.state == PropertyNewValue) 1834 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1835 update_background ();
1560 break;
1561 } 1836 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1571
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1837 break;
1838 }
1582#endif 1839# endif
1583 }
1584} 1840}
1841#endif
1585 1842
1586void 1843void
1587rxvt_term::button_press (const XButtonEvent &ev) 1844rxvt_term::button_press (XButtonEvent &ev)
1588{ 1845{
1589 int reportmode = 0, clickintime; 1846 int reportmode = 0, clickintime;
1590 1847
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1592 if (!bypass_keystate) 1850 if (!bypass_keystate)
1593 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1594 /* 1853 /*
1595 * VT window processing of button press 1854 * VT window processing of button press
1596 */ 1855 */
1597 if (ev.window == TermWin.vt) 1856 if (ev.window == vt)
1598 { 1857 {
1599#if RXVT_GRAPHICS 1858 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1859 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1860
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1605 { 1867 }
1868#endif
1869
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1607 if (reportmode) 1872 if (reportmode)
1873 {
1874 /* mouse report from vt window */
1875 /* save the xbutton state (for ButtonRelease) */
1876 MEvent.state = ev.state;
1877#ifdef MOUSE_REPORT_DOUBLECLICK
1878 if (ev.button == MEvent.button && clickintime)
1608 { 1879 {
1609 /* mouse report from vt window */ 1880 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1881 MEvent.clicks++;
1611 MEvent.state = ev.state; 1882
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1883 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1884 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1885 /* only report double clicks */
1620 MEvent.clicks = 2; 1886 MEvent.clicks = 2;
1621 mouse_report (ev); 1887 mouse_report (ev);
1622 1888
1623 /* don't report the release */ 1889 /* don't report the release */
1624 MEvent.clicks = 0; 1890 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1891 MEvent.button = AnyButton;
1626 }
1627 } 1892 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1893 }
1641 else 1894 else
1642 { 1895 {
1896 /* different button, or time expired */
1897 MEvent.clicks = 1;
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900 }
1901#else
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904#endif /* MOUSE_REPORT_DOUBLECLICK */
1905
1906 }
1907 else
1908 {
1643 if (ev.button != MEvent.button) 1909 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1910 MEvent.clicks = 0;
1911
1645 switch (ev.button) 1912 switch (ev.button)
1646 { 1913 {
1647 case Button1: 1914 case Button1:
1915 /* allow meta + click to select rectangular areas */
1916 /* should be done in screen.C */
1917#if ENABLE_FRILLS
1918 selection.rect = !!(ev.state & ModMetaMask);
1919#else
1920 selection.rect = false;
1921#endif
1922
1648 /* allow shift+left click to extend selection */ 1923 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1924 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1925 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1926 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1927 selection_rotate (ev.x, ev.y);
1672 else 1928 else
1673 selection_extend (ev.x, ev.y, 1); 1929 selection_extend (ev.x, ev.y, 1);
1930 }
1931 else
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 MEvent.clicks++;
1935 else
1936 MEvent.clicks = 1;
1937
1938 selection_click (MEvent.clicks, ev.x, ev.y);
1939 }
1940
1941 MEvent.button = Button1;
1942 break;
1943
1944 case Button3:
1945 if (MEvent.button == Button3 && clickintime)
1946 selection_rotate (ev.x, ev.y);
1947 else
1948 selection_extend (ev.x, ev.y, 1);
1949
1674 MEvent.button = Button3; 1950 MEvent.button = Button3;
1675 break; 1951 break;
1676 }
1677 } 1952 }
1953 }
1954
1678 MEvent.time = ev.time; 1955 MEvent.time = ev.time;
1679 return; 1956 return;
1680 }
1681 } 1957 }
1682 1958
1683 /* 1959 /*
1684 * Scrollbar window processing of button press 1960 * Scrollbar window processing of button press
1685 */ 1961 */
1686 if (isScrollbarWindow(ev.window)) 1962 if (isScrollbarWindow (ev.window))
1687 { 1963 {
1688 scrollBar.setIdle (); 1964 scrollBar.setIdle ();
1689 /* 1965 /*
1690 * Rxvt-style scrollbar: 1966 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1967 * move up if mouse is above slider
… …
1703 * Mouse report disabled scrollbar: 1979 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1980 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1981 * click on scrollbar - send pageup/down
1706 */ 1982 */
1707 if ((scrollBar.style == R_SB_NEXT 1983 if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_upButton(ev.y)) 1984 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT 1985 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton(ev.y))) 1986 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf("\033[A"); 1987 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1988 else if ((scrollBar.style == R_SB_NEXT
1713 && scrollbarnext_dnButton(ev.y)) 1989 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT 1990 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton(ev.y))) 1991 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf("\033[B"); 1992 tt_printf ("\033[B");
1717 else 1993 else
1718 switch (ev.button) 1994 switch (ev.button)
1719 { 1995 {
1720 case Button2: 1996 case Button2:
1721 tt_printf("\014"); 1997 tt_printf ("\014");
1722 break; 1998 break;
1723 case Button1: 1999 case Button1:
1724 tt_printf("\033[6~"); 2000 tt_printf ("\033[6~");
1725 break; 2001 break;
1726 case Button3: 2002 case Button3:
1727 tt_printf("\033[5~"); 2003 tt_printf ("\033[5~");
1728 break; 2004 break;
1729 } 2005 }
1730 } 2006 }
1731 else 2007 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2008#endif /* NO_SCROLLBAR_REPORT */
… …
1734 { 2010 {
1735 char upordown = 0; 2011 char upordown = 0;
1736 2012
1737 if (scrollBar.style == R_SB_NEXT) 2013 if (scrollBar.style == R_SB_NEXT)
1738 { 2014 {
1739 if (scrollbarnext_upButton(ev.y)) 2015 if (scrollbarnext_upButton (ev.y))
1740 upordown = -1; /* up */ 2016 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton(ev.y)) 2017 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */ 2018 upordown = 1; /* down */
1743 } 2019 }
1744 else if (scrollBar.style == R_SB_RXVT) 2020 else if (scrollBar.style == R_SB_RXVT)
1745 { 2021 {
1746 if (scrollbarrxvt_upButton(ev.y)) 2022 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */ 2023 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton(ev.y)) 2024 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */ 2025 upordown = 1; /* down */
1750 } 2026 }
1751 if (upordown) 2027 if (upordown)
1752 { 2028 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1755#endif 2031#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 2033 {
1758 if (upordown < 0) 2034 if (upordown < 0)
1759 scrollBar.setUp (); 2035 scrollBar.setUp ();
… …
1775 break; 2051 break;
1776 case R_SB_ALIGN_BOTTOM: 2052 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2054 break;
1779 } 2055 }
2056
1780 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider(ev.y) 2058 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider(ev.y)) 2059 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position(ev.y) - csrO, 2060 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size()); 2061
1785 scrollBar.setMotion (); 2062 scrollBar.setMotion ();
1786 break; 2063 break;
1787 2064
1788 case Button1: 2065 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1791 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1792 2069
1793 case Button3: 2070 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != R_SB_XTERM)
1795 { 2072 {
1796 if (scrollbar_above_slider(ev.y)) 2073 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1799# else 2076# else
1800 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1801# endif 2078# endif
1802 else if (scrollbar_below_slider(ev.y)) 2079 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1805# else 2082# else
1806 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1807# endif 2084# endif
1808 else 2085 else
1809 scrollBar.setMotion (); 2086 scrollBar.setMotion ();
1810 } 2087 }
1811 else 2088 else
1812 { 2089 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2091 (nrow
1815 * scrollbar_position(ev.y) 2092 * scrollbar_position (ev.y)
1816 / scrollbar_size())); 2093 / scrollbar_size ()));
1817 } 2094 }
2095
1818 break; 2096 break;
1819 } 2097 }
1820 } 2098 }
2099
1821 return; 2100 return;
1822 } 2101 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow(ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2102}
1831 2103
1832void 2104void
1833rxvt_term::button_release (const XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1834{ 2106{
1835 int reportmode = 0; 2107 int reportmode = 0;
1836 2108
1837 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2110 if (!bypass_keystate)
1839 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2112
1841 if (scrollbar_isUpDn()) 2113 if (scrollbar_isUpDn ())
1842 { 2114 {
1843 scrollBar.setIdle (); 2115 scrollBar.setIdle ();
1844 scrollbar_show (0); 2116 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2117 }
2118
1850#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2120 if (sel_scroll_ev.active)
2121 sel_scroll_ev.stop();
1852#endif 2122#endif
2123
1853 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1854 { 2125 {
1855#ifdef RXVT_GRAPHICS 2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2127 return;
1857 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1858 else
1859#endif
1860 2128
1861 { 2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1862 if (reportmode) 2135 if (reportmode)
2136 {
2137 /* mouse report from vt window */
2138 /* don't report release of wheel "buttons" */
2139 if (ev.button >= 4)
2140 return;
2141#ifdef MOUSE_REPORT_DOUBLECLICK
2142 /* only report the release of 'slow' single clicks */
2143 if (MEvent.button != AnyButton
2144 && (ev.button != MEvent.button
2145 || (ev.time - MEvent.time
2146 > MULTICLICK_TIME / 2)))
1863 { 2147 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2148 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2149 MEvent.button = AnyButton;
1881 mouse_report (ev); 2150 mouse_report (ev);
2151 }
2152#else /* MOUSE_REPORT_DOUBLECLICK */
2153 MEvent.button = AnyButton;
2154 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return; 2156 return;
2157 }
2158
2159 /*
2160 * dumb hack to compensate for the failure of click-and-drag
2161 * when overriding mouse reporting
2162 */
2163 if (priv_modes & PrivMode_mouse_report
2164 && bypass_keystate
2165 && ev.button == Button1 && MEvent.clicks <= 1)
2166 selection_extend (ev.x, ev.y, 0);
2167
2168 switch (ev.button)
2169 {
2170 case Button1:
2171 case Button3:
2172 selection_make (ev.time);
2173 break;
2174
2175 case Button2:
2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
2180#ifdef MOUSE_WHEEL
2181 case Button4:
2182 case Button5:
2183 {
2184 int i;
2185 page_dirn v;
2186
2187 v = ev.button == Button4 ? UP : DN;
2188
2189 if (ev.state & ShiftMask)
2190 i = 1;
2191 else if (option (Opt_mouseWheelScrollPage))
2192 i = nrow - 1;
2193 else
2194 i = 5;
2195
2196# ifdef MOUSE_SLIP_WHEELING
2197 if (ev.state & ControlMask)
2198 {
2199 mouse_slip_wheel_speed += v ? -1 : 1;
2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (slip_wheel_ev.at < NOW)
2204 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2205
2206 slip_wheel_ev.start ();
2207 }
2208 else
2209 {
2210# endif
2211 scr_page (v, i);
2212 scrollbar_show (1);
2213# ifdef MOUSE_SLIP_WHEELING
2214 }
2215# endif
1884 } 2216 }
2217 break;
2218#endif
2219 }
2220 }
2221}
2222
2223/*}}} */
2224
2225bool
2226rxvt_term::cmd_parse ()
2227{
2228 bool flag = false;
2229 wchar_t ch = NOCHAR;
2230 char *seq_begin; // remember start of esc-sequence here
2231
2232 for (;;)
2233 {
2234 if (ch == NOCHAR)
2235 {
2236 seq_begin = cmdbuf_ptr;
2237 ch = next_char ();
2238
2239 if (ch == NOCHAR)
2240 break;
2241 }
2242
2243 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2244 {
2245 if (!seen_input)
2246 {
2247 seen_input = 1;
2248 // many badly-written programs (e.g. jed) contain a race condition:
2249 // they first read the screensize and then install a SIGWINCH handler.
2250 // some window managers resize the window early, and these programs
2251 // then sometimes get the size wrong.
2252 // unfortunately other programs are even more buggy and dislike
2253 // being sent SIGWINCH, so only do it when we were in fact being
2254 // resized.
2255 if (seen_resize && cmd_pid)
2256 kill (-cmd_pid, SIGWINCH);
2257 }
2258
2259 /* Read a text string from the input buffer */
2260 wchar_t buf[UBUFSIZ];
2261 bool refreshnow = false;
2262 int nlines = 0;
2263 wchar_t *str = buf;
2264 wchar_t *eol = str + min (ncol, UBUFSIZ);
2265
2266 for (;;)
2267 {
2268 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2269 break;
2270
2271 *str++ = ch;
2272
2273 if (ch == C0_LF || str >= eol)
2274 {
2275 if (ch == C0_LF)
2276 nlines++;
2277
2278 refresh_count++;
2279
2280 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2281 {
2282 refresh_count = 0;
2283
2284 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2285 {
2286 refreshnow = true;
2287 ch = NOCHAR;
2288 break;
2289 }
2290 }
2291
2292 // scr_add_lines only works for nlines <= nrow - 1.
2293 if (nlines >= nrow - 1)
2294 {
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 nlines = 0;
2300 str = buf;
2301 eol = str + min (ncol, UBUFSIZ);
2302 }
2303
2304 if (str >= eol)
2305 {
2306 if (eol >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 else
2312 eol = min (eol + ncol, buf + UBUFSIZ);
2313 }
2314
2315 }
2316
2317 seq_begin = cmdbuf_ptr;
2318 ch = next_char ();
2319 }
2320
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
1885 /* 2325 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2326 * If there have been a lot of new lines, then update the screen
1887 * when overriding mouse reporting 2327 * What the heck we'll cheat and only refresh less than every page-full.
2328 * if skipScroll is enabled.
1888 */ 2329 */
1889 if (PrivateModes & PrivMode_mouse_report 2330 if (refreshnow)
1890 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0);
1893
1894 switch (ev.button)
1895 { 2331 {
1896 case Button1: 2332 flag = true;
1897 case Button3:
1898 selection_make (ev.time);
1899 break;
1900 case Button2:
1901 selection_request (ev.time, ev.x, ev.y);
1902 break;
1903#ifdef MOUSE_WHEEL
1904 case Button4:
1905 case Button5:
1906 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1);
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1922 }
1923# endif
1924# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH); 2333 scr_refresh ();
1927 scrollbar_show (1); 2334 want_refresh = 1;
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 } 2335 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow(ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949 2336
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (!(Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes(display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 { 2337 }
1980 pchanged = 1; 2338 else
1981 XSetWindowBackground(display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 } 2339 {
1985 return pchanged; /* Don't try any more */ 2340 try
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync(display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = *((Pixmap *)prop);
2006 XFree(prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2038 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 { 2341 {
2049 pchanged = 1; 2342 process_nonprinting (ch);
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap(display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 }
2055 } 2343 }
2056 am_pixmap_trans = 0; 2344 catch (const class out_of_input &o)
2057 }
2058 else
2059 {
2060 if (TermWin.pixmap != None)
2061 XFreePixmap(display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC(display->display, gc);
2071 XDestroyImage(image);
2072 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree(list);
2093 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2345 {
2096 if (oldp != None) 2346 // we ran out of input, retry later
2097 pchanged = 1; 2347 cmdbuf_ptr = seq_begin;
2098 break; 2348 break;
2099 } 2349 }
2100 if (oldp != TermWin.parent[i]) 2350
2101 pchanged = 1; 2351 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2352 }
2106 for (; n < (unsigned int)i; n++) 2353 }
2107 { 2354
2108 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2355 return flag;
2109 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2356}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2357
2111 { 2358// read the next character
2112 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2359wchar_t
2113 break; 2360rxvt_term::next_char () NOTHROW
2114 } 2361{
2115 } 2362 while (cmdbuf_ptr < cmdbuf_endp)
2363 {
2364 // assume 7-bit to be ascii ALWAYS
2365 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2116 } 2372 {
2117 if (n > (int)(sizeof(TermWin.parent) 2373 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof(TermWin.parent[0]))) 2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2119 { 2376 }
2120 D_X((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground(display->display, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground(display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2377
2135 rqt.tv_sec = 1; 2378 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2379 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep(&rqt, NULL); 2380
2138# else 2381 // assume wchar == unicode
2139 sleep(1); 2382 cmdbuf_ptr += len;
2140# endif 2383 return wc & UNICODE_MASK;
2141 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400/* rxvt_cmd_getc () - Return next input character */
2401/*
2402 * Return the next input character after first passing any keyboard input
2403 * to the command.
2404 */
2405wchar_t
2406rxvt_term::cmd_getc () THROW ((class out_of_input))
2407{
2408 wchar_t c = next_char ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2152 return pchanged; 2413 return c;
2153} 2414}
2154#endif
2155 2415
2156/*}}} */ 2416uint32_t
2417rxvt_term::cmd_get8 () THROW ((class out_of_input))
2418{
2419 uint32_t c = next_octet ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2424 return c;
2425}
2157 2426
2158/*{{{ print pipe */ 2427/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2428/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2429#ifdef PRINTPIPE
2161FILE * 2430FILE *
2162rxvt_term::popen_printer () 2431rxvt_term::popen_printer ()
2163{ 2432{
2164 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2433 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2434
2166 if (stream == NULL) 2435 if (stream == NULL)
2167 rxvt_print_error("can't open printer pipe"); 2436 rxvt_warn ("can't open printer pipe, not printing.\n");
2437
2168 return stream; 2438 return stream;
2169} 2439}
2170 2440
2171int 2441int
2172rxvt_term::pclose_printer (FILE *stream) 2442rxvt_term::pclose_printer (FILE *stream)
2173{ 2443{
2174 fflush (stream); 2444 fflush (stream);
2175 /* pclose() reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2445 return pclose (stream);
2181# endif
2182} 2446}
2183 2447
2184/* 2448/*
2185 * simulate attached vt100 printer 2449 * simulate attached vt100 printer
2186 */ 2450 */
2187void 2451void
2188rxvt_term::process_print_pipe () 2452rxvt_term::process_print_pipe ()
2189{ 2453{
2190 int done; 2454 int done;
2191 FILE *fd; 2455 FILE *fd;
2192 2456
2193 if ((fd = popen_printer ()) == NULL) 2457 if ((fd = popen_printer ()) == NULL)
2194 return; 2458 return;
2195 2459
2196 /* 2460 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2461 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2462 * is received.
2199 */ 2463 */
2200 for (done = 0; !done;) 2464 for (done = 0; !done;)
2201 { 2465 {
2202 unsigned char buf[8]; 2466 unsigned char buf[8];
2203 unsigned char ch; 2467 unicode_t ch;
2204 unsigned int i, len; 2468 unsigned int i, len;
2205 2469
2206 if ((ch = cmd_getc ()) != C0_ESC) 2470 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2471 {
2208 if (putc(ch, fd) == EOF) 2472 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2473 break; /* done = 1 */
2210 } 2474 }
2211 else 2475 else
2212 { 2476 {
2213 len = 0; 2477 len = 0;
… …
2224 { 2488 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2489 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2490 break; /* done = 1 */
2227 } 2491 }
2228 } 2492 }
2493
2229 for (i = 0; i < len; i++) 2494 for (i = 0; i < len; i++)
2230 if (putc(buf[i], fd) == EOF) 2495 if (putc (buf[i], fd) == EOF)
2231 { 2496 {
2232 done = 1; 2497 done = 1;
2233 break; 2498 break;
2234 } 2499 }
2235 } 2500 }
2236 } 2501 }
2502
2237 pclose_printer (fd); 2503 pclose_printer (fd);
2238} 2504}
2239#endif /* PRINTPIPE */ 2505#endif /* PRINTPIPE */
2240/*}}} */ 2506/*}}} */
2241 2507
2242/* *INDENT-OFF* */ 2508/* *INDENT-OFF* */
2243enum { 2509enum {
2244 C1_40 = 0x40, 2510 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2515};
2250/* *INDENT-ON* */ 2516/* *INDENT-ON* */
2251 2517
2252/*{{{ process non-printing single characters */ 2518/*{{{ process non-printing single characters */
2253void 2519void
2254rxvt_term::process_nonprinting (unsigned char ch) 2520rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2521{
2256 switch (ch) 2522 switch (ch)
2257 { 2523 {
2524 case C0_ESC:
2525 process_escape_seq ();
2526 break;
2258 case C0_ENQ: /* terminal Status */ 2527 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2528 if (rs[Rs_answerbackstring])
2260 tt_write( 2529 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2263 else 2530 else
2264 tt_write((unsigned char *)VT100_ANS, 2531 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN(VT100_ANS));
2266 break; 2532 break;
2267 case C0_BEL: /* bell */ 2533 case C0_BEL: /* bell */
2268 scr_bell (); 2534 scr_bell ();
2269 break; 2535 break;
2270 case C0_BS: /* backspace */ 2536 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2551 scr_charset_choose (1);
2286 break; 2552 break;
2287 case C0_SI: /* shift in - acs */ 2553 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2554 scr_charset_choose (0);
2289 break; 2555 break;
2556
2557#ifdef EIGHT_BIT_CONTROLS
2558 // 8-bit controls
2559 case 0x90: /* DCS */
2560 process_dcs_seq ();
2561 break;
2562 case 0x9b: /* CSI */
2563 process_csi_seq ();
2564 break;
2565 case 0x9d: /* OSC */
2566 process_osc_seq ();
2567 break;
2568#endif
2290 } 2569 }
2291} 2570}
2292/*}}} */ 2571/*}}} */
2293 2572
2294 2573
2295/*{{{ process VT52 escape sequences */ 2574/*{{{ process VT52 escape sequences */
2296void 2575void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2576rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2577{
2299 int row, col; 2578 int row, col;
2300 2579
2301 switch (ch) 2580 switch (ch)
2302 { 2581 {
… …
2332 row = cmd_getc () - ' '; 2611 row = cmd_getc () - ' ';
2333 col = cmd_getc () - ' '; 2612 col = cmd_getc () - ' ';
2334 scr_gotorc (row, col, 0); 2613 scr_gotorc (row, col, 0);
2335 break; 2614 break;
2336 case 'Z': /* identify the terminal type */ 2615 case 'Z': /* identify the terminal type */
2337 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2616 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2617 break;
2339 case '<': /* turn off VT52 mode */ 2618 case '<': /* turn off VT52 mode */
2340 PrivMode(0, PrivMode_vt52); 2619 PrivMode (0, PrivMode_vt52);
2341 break; 2620 break;
2342 case 'F': /* use special graphics character set */ 2621 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2622 case 'G': /* use regular character set */
2344 /* unimplemented */ 2623 /* unimplemented */
2345 break; 2624 break;
… …
2354 2633
2355/*{{{ process escape sequences */ 2634/*{{{ process escape sequences */
2356void 2635void
2357rxvt_term::process_escape_seq () 2636rxvt_term::process_escape_seq ()
2358{ 2637{
2359 unsigned char ch = cmd_getc (); 2638 unicode_t ch = cmd_getc ();
2360 2639
2361 if (PrivateModes & PrivMode_vt52) 2640 if (priv_modes & PrivMode_vt52)
2362 { 2641 {
2363 process_escape_vt52 (ch); 2642 process_escape_vt52 (ch);
2364 return; 2643 return;
2365 } 2644 }
2366 2645
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2660 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2661 break;
2383 case '+': 2662 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2663 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2664 break;
2386#ifdef MULTICHAR_SET 2665#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2666 case '6':
2393 scr_backindex (); 2667 scr_backindex ();
2394 break; 2668 break;
2395#endif 2669#endif
2396 case '7': 2670 case '7':
2397 scr_cursor (SAVE); 2671 scr_cursor (SAVE);
2398 break; 2672 break;
2399 case '8': 2673 case '8':
2400 scr_cursor (RESTORE); 2674 scr_cursor (RESTORE);
2401 break; 2675 break;
2402#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2403 case '9': 2677 case '9':
2404 scr_forwardindex (); 2678 scr_forwardindex ();
2405 break; 2679 break;
2406#endif 2680#endif
2407 case '=': 2681 case '=':
2408 case '>': 2682 case '>':
2409 PrivMode((ch == '='), PrivMode_aplKP); 2683 PrivMode ((ch == '='), PrivMode_aplKP);
2410 break; 2684 break;
2411 2685
2412 case C1_40: 2686 case C1_40:
2413 cmd_getc (); 2687 cmd_getc ();
2414 break; 2688 break;
… …
2417 break; 2691 break;
2418 2692
2419 /* 8.3.87: NEXT LINE */ 2693 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2694 case C1_NEL: /* ESC E */
2421 { 2695 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2696 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2697 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2698 }
2425 break; 2699 break;
2426 2700
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2701 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2702 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2439 scr_index (DN); 2713 scr_index (DN);
2440 break; 2714 break;
2441 2715
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /*case C1_SS2: scr_single_shift (2); break; */
2444 2718
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /*case C1_SS3: scr_single_shift (3); break; */
2447 2721
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2724 process_dcs_seq ();
2451 break; 2725 break;
2452 2726
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2455 tt_write((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2458 2731
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2734 process_csi_seq ();
… …
2466 process_osc_seq (); 2739 process_osc_seq ();
2467 break; 2740 break;
2468 2741
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2471 scr_poweron (); 2745 scr_poweron ();
2472 scrollbar_show (1); 2746 scrollbar_show (1);
2473 break; 2747 break;
2474 2748
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2761
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2763/* *INDENT-OFF* */
2490enum { 2764enum {
2491 CSI_ICH = 0x40, 2765 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2766 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2767 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2768 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2769 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2770 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2771 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2501 2775
2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2776#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2777 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2778 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2505#define get_byte_array_bit(array, bit) \ 2779#define get_byte_array_bit(array, bit) \
2506 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2780 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2507 2781
2508const unsigned char csi_defaults[] = 2782const unsigned char csi_defaults[] =
2509 { 2783 {
2510 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2784 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2511 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2785 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2512 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2786 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2787 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2788 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2789 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2791 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2792 };
2519/* *INDENT-ON* */ 2793/* *INDENT-ON* */
2520 2794
2521void 2795void
2522rxvt_term::process_csi_seq () 2796rxvt_term::process_csi_seq ()
2523{ 2797{
2524 unsigned char ch, priv, i; 2798 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2799 unsigned int nargs, p;
2526 int n, ndef; 2800 int n, ndef;
2527 int arg[ESC_ARGS]; 2801 int arg[ESC_ARGS] = { };
2528 2802
2529 for (nargs = ESC_ARGS; nargs > 0;) 2803 nargs = 0;
2530 arg[--nargs] = 0;
2531 2804
2532 priv = 0; 2805 priv = 0;
2533 ch = cmd_getc (); 2806 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2807 if (ch >= '<' && ch <= '?')
2535 { /* '<' '=' '>' '?' */ 2808 { /* '<' '=' '>' '?' */
2536 priv = ch; 2809 priv = ch;
2537 ch = cmd_getc (); 2810 ch = cmd_getc ();
2538 } 2811 }
2812
2539 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2541 { 2815 {
2542 if (isdigit(ch)) 2816 if (isdigit (ch))
2543 { 2817 {
2544 if (n < 0) 2818 if (n < 0)
2545 n = ch - '0'; 2819 n = ch - '0';
2546 else 2820 else
2547 n = n * 10 + ch - '0'; 2821 n = n * 10 + ch - '0';
… …
2550 { 2824 {
2551 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2826 arg[nargs++] = n;
2553 n = -1; 2827 n = -1;
2554 } 2828 }
2555 else if (ch == '\b') 2829 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2830 process_nonprinting (ch);
2567 } 2831
2568 ch = cmd_getc (); 2832 ch = cmd_getc ();
2569 } 2833 }
2570 2834
2571 if (ch > CSI_7F) 2835 if (ch > CSI_7F)
2572 return; 2836 return;
2573 2837
2574 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2575 arg[nargs++] = n; 2839 arg[nargs++] = n;
2576 2840
2577 i = ch - CSI_ICH; 2841 i = ch - CSI_ICH;
2578 ndef = get_byte_array_bit(csi_defaults, i); 2842 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2843 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2844 if (arg[p] == -1)
2581 arg[p] = ndef; 2845 arg[p] = ndef;
2582
2583#ifdef DEBUG_CMD
2584 fprintf(stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf(stderr, "%c\n", ch);
2588#endif
2589 2846
2590 /* 2847 /*
2591 * private mode handling 2848 * private mode handling
2592 */ 2849 */
2593 if (priv) 2850 if (priv)
2594 { 2851 {
2595 switch (priv) 2852 switch (priv)
2596 { 2853 {
2597 case '>': 2854 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2855 if (ch == CSI_DA) /* secondary device attributes */
2856 {
2857 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2858 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2859 //
2860 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2861 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2862 // that we do not support xterm mouse reporting (should be 95 when we do).
2863 //
2599 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2864 tt_printf ("\033[>%d;94;0c", 'U');
2865 }
2600 break; 2866 break;
2601 case '?': 2867 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2870 break;
… …
2607 } 2873 }
2608 2874
2609 switch (ch) 2875 switch (ch)
2610 { 2876 {
2611 /* 2877 /*
2612 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2878 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2613 */ 2879 */
2614#ifdef PRINTPIPE 2880#ifdef PRINTPIPE
2615 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2881 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2616 switch (arg[0]) 2882 switch (arg[0])
2617 { 2883 {
… …
2709 2975
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2976 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2977 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2978 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2979 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2980 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2981 break;
2716 2982
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2983 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write((const unsigned char *)VT100_ANS, 2984 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int)(sizeof(VT100_ANS) - 1));
2720 break; 2985 break;
2721 2986
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2987 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2988 process_sgr_mode (nargs, arg);
2724 break; 2989 break;
2725 2990
2726 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2991 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2727 switch (arg[0]) 2992 switch (arg[0])
2728 { 2993 {
2729 case 5: /* DSR requested */ 2994 case 5: /* DSR requested */
2730 tt_printf("\033[0n"); 2995 tt_printf ("\033[0n");
2731 break; 2996 break;
2732 case 6: /* CPR requested */ 2997 case 6: /* CPR requested */
2733 scr_report_position (); 2998 scr_report_position ();
2734 break; 2999 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3000 case 7: /* unofficial extension */
3001 if (option (Opt_insecure))
2737 tt_printf("%-.250s\n", rs[Rs_display_name]); 3002 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3003 break;
2739#endif
2740 case 8: /* unofficial extension */ 3004 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3005 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 3006 break;
2743 } 3007 }
2744 break; 3008 break;
2745 3009
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3010 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3043 break;
2780 3044
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3045 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3046 if (arg[0] == 4)
2783 scr_insert_mode (0); 3047 scr_insert_mode (0);
3048 else if (arg[0] == 20)
3049 priv_modes &= ~PrivMode_LFNL;
2784 break; 3050 break;
2785 3051
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3052 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3053 if (arg[0] == 4)
2788 scr_insert_mode (1); 3054 scr_insert_mode (1);
3055 else if (arg[0] == 20)
3056 priv_modes |= PrivMode_LFNL;
2789 break; 3057 break;
2790 3058
2791 /* 3059 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3060 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3061 */
… …
2805 break; 3073 break;
2806 case CSI_75: 3074 case CSI_75:
2807 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2808 break; 3076 break;
2809 3077
2810#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2811 case CSI_74: 3079 case CSI_74:
2812 process_window_ops (arg, nargs); 3080 process_window_ops (arg, nargs);
2813 break; 3081 break;
2814#endif 3082#endif
2815 3083
2816 case CSI_78: /* DECREQTPARM */ 3084 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3085 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3086 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3087 break;
2820 3088
2821 default: 3089 default:
2822 break; 3090 break;
2823 } 3091 }
2824} 3092}
2825/*}}} */ 3093/*}}} */
2826 3094
2827#ifndef NO_FRILLS 3095#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3096/* ARGSUSED */
2829void 3097void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3099{
2832 int x, y; 3100 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2837 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2838 3105
2839 if (nargs == 0) 3106 if (nargs == 0)
2840 return; 3107 return;
3108
2841 switch (args[0]) 3109 switch (args[0])
2842 { 3110 {
2843 /* 3111 /*
2844 * commands 3112 * commands
2845 */ 3113 */
2846 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2847 XMapWindow(display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent[0]);
2848 break; 3116 break;
2849 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2850 XIconifyWindow(display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen(display->display));
2852 break; 3119 break;
2853 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2854 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3122 break;
2856 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3125 break;
2859 case 5: /* raise window */ 3126 case 5: /* raise window */
2860 XRaiseWindow(display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent[0]);
2861 break; 3128 break;
2862 case 6: /* lower window */ 3129 case 6: /* lower window */
2863 XLowerWindow(display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent[0]);
2864 break; 3131 break;
2865 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2866 scr_touch (true); 3133 scr_touch (true);
2867 break; 3134 break;
2868 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int)(args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2871 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3141 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2875 (unsigned int)(args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2876 break; 3145 break;
3146
2877 /* 3147 /*
2878 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2879 */ 3149 */
2880 case 11: /* report window state */ 3150 case 11: /* report window state */
2881 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3153 break;
2884 case 13: /* report window position */ 3154 case 13: /* report window position */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2889 tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3160 break;
2891 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2895 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2896 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3170 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2900 XGetIconName(display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent[0], &s);
2901 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2902 break; 3178 break;
2903 case 21: /* report window title */ 3179 case 21: /* report window title */
3180 {
3181 char *s;
2904 XFetchName(display->display, TermWin.parent[0], &s); 3182 XFetchName (dpy, parent[0], &s);
2905 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2906 break; 3186 break;
2907#endif
2908
2909 } 3187 }
2910} 3188}
2911#endif 3189#endif
2912 3190
2913/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2914/* 3192/*
2915 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2917 */ 3195 */
2918unsigned char * 3196char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3198{
2921 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2922 unsigned int n = 0; 3201 unsigned int n = 0;
2923 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3203
2926 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3205 {
2928 if (ch == C0_BEL 3206 if (seen_esc)
2929 || ch == CHAR_ST 3207 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2931 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2932 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2933 { 3214 {
2934 seen_esc = 1; 3215 seen_esc = true;
2935 continue; 3216 continue;
2936 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2937 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2941 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2942 string[n++] = ch; 3231 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3232 }
3233
2945 string[n++] = '\0'; 3234 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY(s, string, n); 3237
2950 return s; 3238 return rxvt_wcstombs (string);
2951} 3239}
2952 3240
2953/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2954/* 3242/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3244 */
2957void 3245void
2958rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2959{ 3247{
2960 unsigned char eh, *s; 3248 char *s;
3249 unicode_t eh;
3250
2961 /* 3251 /*
2962 * Not handled yet 3252 * Not handled yet
2963 */ 3253 */
2964 s = get_to_st (&eh); 3254 s = get_to_st (eh);
2965 if (s) 3255 if (s)
2966 free(s); 3256 free (s);
3257
2967 return; 3258 return;
2968} 3259}
2969 3260
2970/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2971/* 3262/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3263 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3264 */
2974void 3265void
2975rxvt_term::process_osc_seq () 3266rxvt_term::process_osc_seq ()
2976{ 3267{
2977 unsigned char ch, eh, *s; 3268 unicode_t ch, eh;
2978 int arg; 3269 int arg;
2979 3270
2980 ch = cmd_getc (); 3271 ch = cmd_getc ();
2981 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3272 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3273 arg = arg * 10 + (ch - '0');
2983 3274
2984 if (ch == ';') 3275 if (ch == ';')
2985 { 3276 {
2986 s = get_to_st (&eh); 3277 char *s = get_to_st (eh);
3278
2987 if (s) 3279 if (s)
2988 { 3280 {
2989 /*
2990 * rxvt_menubar_dispatch() violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3281 process_xterm_seq (arg, s, eh);
3001 free(s); 3282 free (s);
3002 } 3283 }
3284 }
3285}
3286
3287void
3288rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3289{
3290 if (str[0] == '?' && !str[1])
3003 } 3291 {
3292 rgba c;
3293 pix_colors_focused[color].get (c);
3294
3295#if XFT
3296 if (c.a != rgba::MAX_CC)
3297 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3298 else
3299#endif
3300 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3301 }
3302 else
3303 set_window_color (color, str);
3004} 3304}
3305
3005/* 3306/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3307 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3308 */
3026void 3309void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3310rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3311{
3029 int changed = 0; 3312 int color;
3030 int color;
3031 char *buf, *name; 3313 char *buf, *name;
3314 bool query = str[0] == '?' && !str[1];
3315 int saveop = op;
3032 3316
3317 dLocal (Display *, dpy);
3318
3033 assert(str != NULL); 3319 assert (str != NULL);
3320
3321 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3322 return;
3323
3034 switch (op) 3324 switch (op)
3035 { 3325 {
3036 case XTerm_name: 3326 case XTerm_name:
3037 set_title (str); 3327 set_title (str);
3038 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
3039 case XTerm_iconName: 3329 case XTerm_iconName:
3040 set_iconName (str); 3330 set_icon_name (str);
3041 break; 3331 break;
3042 case XTerm_title: 3332 case XTerm_title:
3043 set_title (str); 3333 set_title (str);
3044 break; 3334 break;
3335 case XTerm_property:
3336 if (str[0] == '?')
3337 {
3338 Atom prop = display->atom (str + 1);
3339 Atom actual_type;
3340 int actual_format;
3341 unsigned long nitems;
3342 unsigned long bytes_after;
3343 unsigned char *value = 0;
3344 const char *str = "";
3345
3346 if (prop
3347 && XGetWindowProperty (dpy, parent[0],
3348 prop, 0, 1<<16, 0, AnyPropertyType,
3349 &actual_type, &actual_format,
3350 &nitems, &bytes_after, &value) == Success
3351 && actual_type != None
3352 && actual_format == 8)
3353 str = (const char *)(value);
3354
3355 tt_printf ("\033]%d;%s%c", op, str, resp);
3356
3357 XFree (value);
3358 }
3359 else
3360 {
3361 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3362
3363 if (eq)
3364 {
3365 *eq = 0;
3366 set_utf8_property (display->atom (str), eq + 1);
3367 }
3368 else
3369 XDeleteProperty (dpy, parent[0],
3370 display->atom (str));
3371 }
3372 break;
3373
3045 case XTerm_Color: 3374 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3375 for (buf = (char *)str; buf && *buf;)
3047 { 3376 {
3048 if ((name = STRCHR(buf, ';')) == NULL) 3377 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3378 break;
3379
3050 *name++ = '\0'; 3380 *name++ = '\0';
3051 color = atoi(buf); 3381 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3382
3383 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3384 break;
3385
3054 if ((buf = STRCHR(name, ';')) != NULL) 3386 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3387 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3388
3389 process_color_seq (op, color, name, resp);
3057 } 3390 }
3391 break;
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case XTerm_Color01:
3396 process_color_seq (op, Color_bg, str, resp);
3058 break; 3397 break;
3059#ifndef NO_CURSORCOLOR 3398#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3399 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3400 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3401 break;
3063#endif 3402#endif
3064 case XTerm_Color_pointer: 3403 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3404 process_color_seq (op, Color_pointer_fg, str, resp);
3405 break;
3406 case XTerm_Color_pointer_bg:
3407 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3408 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3409#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3410 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_RV, str, resp);
3076 break; 3412 break;
3413 case Rxvt_Color_BD:
3414 case URxvt_Color_BD:
3415 process_color_seq (op, Color_BD, str, resp);
3416 break;
3417 case Rxvt_Color_UL:
3418 case URxvt_Color_UL:
3419 process_color_seq (op, Color_UL, str, resp);
3420 break;
3421 case URxvt_Color_IT:
3422 process_color_seq (op, Color_IT, str, resp);
3423 break;
3077#endif 3424#endif
3078 3425#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3426 case URxvt_Color_tint:
3427 process_color_seq (op, Color_tint, str, resp);
3080 /* 3428 {
3081 * rxvt_menubar_dispatch() violates the constness of the string, 3429 bool changed = false;
3082 * so DON'T do it here 3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3432 else
3433 changed = bgPixmap.unset_tint ();
3434 if (changed)
3435 update_background ();
3083 */ 3436 }
3437
3084 break; 3438 break;
3439#endif
3440
3441#if XPM_BACKGROUND
3085 case XTerm_Pixmap: 3442 case Rxvt_Pixmap:
3086 if (*str != ';') 3443 if (!strcmp (str, "?"))
3087 { 3444 {
3088#if XPM_BACKGROUND 3445 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3446
3090 set_bgPixmap (str); /* change pixmap */ 3447 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3448 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3449 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3450 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3451 }
3094 while ((str = STRCHR(str, ';')) != NULL) 3452 else
3095 { 3453 {
3454 int changed = 0;
3455
3456 if (*str != ';')
3457 {
3458 /* reset to default scaling :*/
3459 bgPixmap.unset_geometry ();
3460 if (bgPixmap.set_file (str)) /* change pixmap */
3461 changed++;
3462 str = strchr (str, ';');
3463 if (str == NULL)
3464 bgPixmap.set_defaultGeometry ();
3465 }
3466 while (str)
3467 {
3096 str++; 3468 str++;
3097#if XPM_BACKGROUND 3469 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3470 changed++;
3099#endif 3471 str = strchr (str, ';');
3100 3472 }
3473 if (changed)
3474 update_background ();
3101 } 3475 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3476 break;
3477#endif
3110 3478
3111 case XTerm_restoreFG: 3479 case Rxvt_restoreFG:
3112 set_window_color (Color_fg, str); 3480 set_window_color (Color_fg, str);
3113 break; 3481 break;
3114 case XTerm_restoreBG: 3482 case Rxvt_restoreBG:
3115 set_window_color (Color_bg, str); 3483 set_window_color (Color_bg, str);
3116 break; 3484 break;
3485
3117 case XTerm_logfile: 3486 case XTerm_logfile:
3487 // TODO, when secure mode?
3118 break; 3488 break;
3119 case XTerm_font: 3489
3120 change_font (0, str);
3121 break;
3122#if 0 3490#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3491 case Rxvt_dumpscreen: /* no error notices */
3124 { 3492 {
3125 int fd; 3493 int fd;
3126 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3494 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3495 {
3128 scr_dump (fd); 3496 scr_dump (fd);
3129 close(fd); 3497 close (fd);
3130 } 3498 }
3131 } 3499 }
3132 break; 3500 break;
3133#endif 3501#endif
3502 case XTerm_font:
3503 op = URxvt_font;
3504 case URxvt_font:
3505#if ENABLE_STYLES
3506 case URxvt_boldFont:
3507 case URxvt_italicFont:
3508 case URxvt_boldItalicFont:
3509#endif
3510 if (query)
3511 tt_printf ("\33]%d;%-.250s%c", saveop,
3512 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3513 ? fontset[op - URxvt_font]->fontdesc : "",
3514 resp);
3515 else
3516 {
3517 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3518
3519 res = strdup (str);
3520 allocated.push_back ((void *)res);
3521 set_fonts ();
3522 }
3523 break;
3524
3525 case URxvt_version:
3526 if (query)
3527 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3528 op,
3529 rs[Rs_name], VERSION[0], VERSION[2],
3530 resp);
3531 break;
3532
3533#if !ENABLE_MINIMAL
3534 case URxvt_locale:
3535 if (query)
3536 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3537 else
3538 {
3539 set_locale (str);
3540 pty->set_utf8_mode (enc_utf8);
3541 init_xlocale ();
3542 }
3543 break;
3544
3545 case URxvt_view_up:
3546 case URxvt_view_down:
3547 {
3548 int lines = atoi (str);
3549
3550 if (lines)
3551 scr_page (op == URxvt_view_up ? UP : DN, lines);
3552 else
3553 scr_erase_savelines ();
3554 }
3555
3556 break;
3557#endif
3558
3559#if ENABLE_PERL
3560 case URxvt_perl:
3561 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3562 ; // no responses yet
3563 break;
3564#endif
3135 } 3565 }
3136} 3566}
3137/*----------------------------------------------------------------------*/ 3567/*----------------------------------------------------------------------*/
3138 3568
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3569/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3577 * so no need for fancy checking
3148 */ 3578 */
3149int 3579int
3150rxvt_term::privcases (int mode, unsigned long bit) 3580rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3581{
3152 int state; 3582 int state;
3153 3583
3154 if (mode == 's') 3584 if (mode == 's')
3155 { 3585 {
3156 SavedModes |= (PrivateModes & bit); 3586 SavedModes |= (priv_modes & bit);
3157 return -1; 3587 return -1;
3158 } 3588 }
3159 else 3589 else
3160 { 3590 {
3161 if (mode == 'r') 3591 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3592 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3593 else
3164 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3594 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode(state, bit); 3595 PrivMode (state, bit);
3166 } 3596 }
3597
3167 return state; 3598 return state;
3168} 3599}
3169 3600
3170/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3171void 3602void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3604{
3174 unsigned int i, j; 3605 unsigned int i, j;
3175 int state; 3606 int state;
3607
3176 static const struct 3608 static const struct
3177 { 3609 {
3178 const int argval; 3610 const int argval;
3179 const unsigned long bit; 3611 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3612 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap },
3620 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3621 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3622 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3623 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3624#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3625 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3626#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3627 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3628 { 40, PrivMode_132OK },
3629 // 41 xterm more fixes NYI
3630 // 45 margin bell NYI
3631 // 46 start logging
3199 { 47, PrivMode_Screen }, 3632 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3633 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3634#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3635 { 67, PrivMode_BackSpace },
3203#endif 3636#endif
3204 { 1000, PrivMode_MouseX11 }, 3637 { 1000, PrivMode_MouseX11 },
3638 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3639 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3640 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3205 { 1010, PrivMode_TtyOutputInh }, 3641 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3642 { 1011, PrivMode_Keypress }, // rxvt extension
3643 // 1035 enable modifiers for alt, numlock NYI
3644 // 1036 send ESC for meta keys NYI
3645 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3646 { 1047, PrivMode_Screen },
3647 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3648 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3649 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3209 }; 3650 };
3210 3651
3211 if (nargs == 0) 3652 if (nargs == 0)
3212 return; 3653 return;
3213 3654
… …
3220 for (i = 0; i < nargs; i++) 3661 for (i = 0; i < nargs; i++)
3221 { 3662 {
3222 state = -1; 3663 state = -1;
3223 3664
3224 /* basic handling */ 3665 /* basic handling */
3225 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3666 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3226 if (argtopriv[j].argval == arg[i]) 3667 if (argtopriv[j].argval == arg[i])
3227 { 3668 {
3228 state = privcases (mode, argtopriv[j].bit); 3669 state = privcases (mode, argtopriv[j].bit);
3229 break; 3670 break;
3230 } 3671 }
3231 3672
3232 /* extra handling for values with state unkept */ 3673 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3674 switch (arg[i])
3235 { 3675 {
3676#if ENABLE_STYLES
3677 case 1021:
3678 set_option (Opt_intensityStyles, mode);
3679
3680 scr_touch (true);
3681 break;
3682#endif
3236 case 1048: /* alternative cursor save */ 3683 case 1048: /* alternative cursor save */
3684 case 1049:
3685 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3686 if (mode == 0)
3238 scr_cursor (RESTORE); 3687 scr_cursor (RESTORE);
3239 else if (mode == 1) 3688 else if (mode == 1)
3240 scr_cursor (SAVE); 3689 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for(;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode(1, PrivMode_vt52);
3256 break; 3690 break;
3691 }
3692
3693 if (state >= 0)
3694 /* extra handling for values with valid 0 or 1 state */
3695 switch (arg[i])
3696 {
3697 /* case 1: - application cursor keys */
3698 case 2: /* VT52 mode */
3699 /* oddball mode. should be set regardless of set/reset
3700 * parameter. Return from VT52 mode with an ESC < from
3701 * within VT52 mode
3702 */
3703 PrivMode (1, PrivMode_vt52);
3704 break;
3257 case 3: /* 80/132 */ 3705 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3706 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3707 set_widthheight (((state ? 132 : 80) * fwidth), height);
3260 (unsigned int)TermWin.height);
3261 break; 3708 break;
3262 case 4: /* smooth scrolling */ 3709 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3710 set_option (Opt_jumpScroll, !state);
3267 break; 3711 break;
3268 case 5: /* reverse video */ 3712 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3713 scr_rvideo_mode (state);
3270 break; 3714 break;
3271 case 6: /* relative/absolute origins */ 3715 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3716 scr_relative_origin (state);
3273 break; 3717 break;
3274 case 7: /* autowrap */ 3718 case 7: /* autowrap */
3275 scr_autowrap (state); 3719 scr_autowrap (state);
3276 break; 3720 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3721 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3722 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3723 if (state) /* orthogonal */
3280 PrivateModes &= ~(PrivMode_MouseX11); 3724 priv_modes &= ~PrivMode_MouseX11;
3281 break; 3725 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3726#ifdef scrollBar_esc
3290 case scrollBar_esc: 3727 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3728 if (scrollbar_mapping (state))
3292 { 3729 {
3293 resize_all_windows (0, 0, 0); 3730 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3731 scr_touch (true);
3295 } 3732 }
3296 break; 3733 break;
3297#endif 3734#endif
3298 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3736 scr_cursor_visible (state);
3300 break; 3737 break;
3301 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3304 scr_change_screen (state); 3741 scr_change_screen (state);
3305 break; 3742 break;
3306 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3310 PrivateModes &= ~(PrivMode_MouseX10); 3747 priv_modes &= ~PrivMode_MouseX10;
3311 break; 3748 break;
3312#if 0 3749#if 0
3313 case 1001: 3750 case 1001:
3314 break; /* X11 mouse highlighting */ 3751 break; /* X11 mouse highlighting */
3315#endif 3752#endif
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3755 break;
3322 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3758 break;
3328 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3761 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3762 scr_erase_screen (2);
3332 scr_change_screen (state); 3763 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 scr_change_screen (state);
3767 if (option (Opt_secondaryScreen))
3768 if (current_screen != PRIMARY)
3769 scr_erase_screen (2);
3770 break;
3771 default:
3772 break;
3336 } 3773 }
3337 } 3774 }
3338} 3775}
3339/*}}} */ 3776/*}}} */
3340 3777
3341/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3342void 3779void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3781{
3345 unsigned int i; 3782 unsigned int i;
3346 short rendset; 3783 short rendset;
3347 int rendstyle; 3784 int rendstyle;
3348 3785
3349 if (nargs == 0) 3786 if (nargs == 0)
3350 { 3787 {
3351 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3352 return; 3789 return;
3353 } 3790 }
3791
3354 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3355 { 3793 {
3356 rendset = -1; 3794 rendset = -1;
3357 switch (arg[i]) 3795 switch (arg[i])
3358 { 3796 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3361 break; 3799 break;
3362 case 1: 3800 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3364 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3365 case 4: 3807 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3367 break; 3809 break;
3368 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3370 break; 3813 break;
3814 //case 6: // scoansi light background
3371 case 7: 3815 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3373 break; 3817 break;
3374 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3376 break; 3836 break;
3377 case 24: 3837 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3379 break; 3839 break;
3380 case 25: 3840 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3382 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3383 case 27: 3846 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3385 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3386 } 3851 }
3852
3387 if (rendset != -1) 3853 if (rendset != -1)
3388 { 3854 {
3389 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3390 continue; /* for(;i;) */ 3856 continue; /* for (;i;) */
3391 } 3857 }
3392 3858
3393 switch (arg[i]) 3859 switch (arg[i])
3394 { 3860 {
3395 case 30: 3861 case 30:
… …
3398 case 33: 3864 case 33:
3399 case 34: 3865 case 34:
3400 case 35: 3866 case 35:
3401 case 36: 3867 case 36:
3402 case 37: 3868 case 37:
3403 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3870 break;
3406#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3873 {
3410 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3875 i += 2;
3413 } 3876 }
3414 break; 3877 break;
3415#endif
3416 case 39: /* default fg */ 3878 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3418 break; 3880 break;
3419 3881
3420 case 40: 3882 case 40:
… …
3423 case 43: 3885 case 43:
3424 case 44: 3886 case 44:
3425 case 45: 3887 case 45:
3426 case 46: 3888 case 46:
3427 case 47: 3889 case 47:
3428 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3891 break;
3431#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3894 {
3435 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3896 i += 2;
3438 } 3897 }
3439 break; 3898 break;
3440#endif
3441 case 49: /* default bg */ 3899 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3443 break; 3901 break;
3444 3902
3445#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3446 case 90: 3906 case 90:
3447 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3448 case 92: 3908 case 92:
3449 case 93: 3909 case 93:
3450 case 94: 3910 case 94:
3451 case 95: 3911 case 95:
3452 case 96: 3912 case 96:
3453 case 97: 3913 case 97:
3454 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3915 break;
3457 case 100: 3916 case 100:
3458 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3459 case 102: 3918 case 102:
3460 case 103: 3919 case 103:
3461 case 104: 3920 case 104:
3462 case 105: 3921 case 105:
3463 case 106: 3922 case 106:
3464 case 107: 3923 case 107:
3465 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3925 break;
3468#endif 3926#endif
3469
3470 } 3927 }
3471 } 3928 }
3472} 3929}
3473/*}}} */ 3930/*}}} */
3474 3931
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3933void
3477rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3478{ 3935{
3479 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3480 3937
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3938 if (cmd == 'Q')
3483 { /* query graphics */ 3939 { /* query graphics */
3484 tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3941 return;
3486 } 3942 }
3487 /* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3488 do 3944 do
3489 ch = cmd_getc (); 3945 ch = cmd_getc ();
3490 while (ch != ':'); 3946 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3947}
3537/*}}} */ 3948/*}}} */
3538 3949
3539/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3540 3951
3541/* 3952/*
3542 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3543 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3544 */ 3955 */
3545void 3956void
3546rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3547{ 3958{
3548 va_list arg_ptr; 3959 va_list arg_ptr;
3549 unsigned char buf[256]; 3960 char buf[256];
3550 3961
3551 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3964 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3555} 3966}
3556 3967
3557/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3560 */ 3971 */
3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3973
3561void 3974void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3975rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3976{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3565 3979
3566 if (len) 3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3567 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (EVENT_READ | EVENT_WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3568 if (v_buflen == 0) 4010 if (v_buflen == 0)
3569 { 4011 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4012 free (v_buffer);
3597 v_buffer = 0; 4013 v_buffer = 0;
3598 v_buflen = 0; 4014 v_buflen = 0;
3599 4015
3600 pty_ev.set (EVENT_READ); 4016 pty_ev.set (EVENT_READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4017 return;
3613 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (EVENT_READ);
3615} 4024}
3616 4025
3617/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3618 4027

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