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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.38 by pcg, Mon Feb 9 07:11:49 2004 UTC vs.
Revision 1.375 by root, Tue Dec 11 21:10:46 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;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
294 switch (keysym) 584 switch (keysym)
295 { 585 {
296#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 587 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
299 { 589 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
303 } 593 }
304 else 594 else
305 STRCPY(kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN(kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2(screen.rend[row][col]))
315 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 596 break;
319#endif 597#endif
320#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
321 case XK_Delete: 599 case XK_Delete:
322 STRCPY(kbuf, key_delete); 600 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; 601 break;
336#endif 602#endif
337 case XK_Tab: 603 case XK_Tab:
338 if (shft) 604 if (shft)
339 STRCPY(kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
340 else 606 else
341 { 607 {
342#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 609 if (ctrl)
344 meta = 1; 610 meta = 1;
… …
349#endif 615#endif
350 newlen = 0; 616 newlen = 0;
351 } 617 }
352 break; 618 break;
353 619
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY(kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 625 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 626 /* do Shift first */
378 if (shft) 627 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 628 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 629 else if (ctrl)
381 { 630 {
382 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 632 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 633 }
385 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 636 break;
388 //TODO: ?? 637
389 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
390 { 649 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1(screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2(screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2(screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY(kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
431 break; 651 break;
432 } 652 }
653
433 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
434# endif 655
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 656 case XK_Return:
440 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 658 {
443 STRCPY(kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
444 break; 661 kbuf[2] = '\0';
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY(kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY(kbuf, "\033OM");
457 } 662 }
458 else 663 else
459 { 664 {
460 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
462 } 667 }
463 break; 668 break;
464 669
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY(kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY(kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY(kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
484 break; 676 break;
485 677
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 680 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 681 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 682 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 683 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 684 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 694 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
504 { 696 {
505 STRCPY(kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 699 }
508 else 700 else
509 { 701 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
512 } 704 }
513 break; 705 break;
514 706
515 case XK_Find: 707 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
517 break; 709 break;
710
518 case XK_Insert: 711 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
520 break; 713 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 715 case DXK_Remove:
523 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
524#endif 717#endif
525 case XK_Execute: 718 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
527 break; 720 break;
528 case XK_Select: 721 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
530 break; 723 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY(kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End: 724 case XK_End:
542 STRCPY(kbuf, KS_END); 725 strcpy (kbuf, KS_END);
543 break; 726 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY(kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home: 727 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
556 break; 729 break;
557 730
558#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 733
561 case XK_F1: /* "\033[11~" */ 734 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 735 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 736 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 737 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 738 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 739 FKEY (11, XK_F1);
567 break; 740 break;
568 case XK_F6: /* "\033[17~" */ 741 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 742 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 743 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 744 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 745 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 746 FKEY (17, XK_F6);
574 break; 747 break;
575 case XK_F11: /* "\033[23~" */ 748 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 749 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 750 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 751 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 752 FKEY (23, XK_F11);
580 break; 753 break;
581 case XK_F15: /* "\033[28~" */ 754 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 755 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 756 FKEY (28, XK_F15);
584 break; 757 break;
585 case XK_Help: /* "\033[28~" */ 758 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 759 FKEY (28, XK_Help);
587 break; 760 break;
588 case XK_Menu: /* "\033[29~" */ 761 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 762 FKEY (29, XK_Menu);
590 break; 763 break;
591 case XK_F17: /* "\033[31~" */ 764 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 765 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 766 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 767 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 778 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 779 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 780 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 781 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 782 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 783 FKEY (31, XK_F17);
611 break; 784 break;
612#undef FKEY 785#undef FKEY
613 default: 786 default:
614 newlen = 0; 787 newlen = 0;
615 break; 788 break;
616 } 789 }
790
617 if (newlen) 791 if (newlen)
618 len = STRLEN(kbuf); 792 len = strlen (kbuf);
619 } 793 }
794
620 /* 795 /*
621 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
622 */ 797 */
623#ifdef META8_OPTION 798#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
630 { 805 {
631 len = 1; 806 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
634 else 814 else
635 { 815 {
636#ifdef META8_OPTION 816#ifdef META8_OPTION
637 /* set 8-bit on */ 817 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
639 { 819 {
640 unsigned char *ch; 820 char *ch;
641 821
642 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 823 *ch |= 0x80;
824
644 meta = 0; 825 meta = 0;
645 } 826 }
646#endif 827#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 828 /* nil */ ;
652 } 829 }
653 } 830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
654 834
655 if (len <= 0) 835 if (len <= 0)
656 return; /* not mapped */ 836 return; /* not mapped */
657 837
658 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 839 if (view_start)
660 { 840 {
661 TermWin.view_start = 0; 841 view_start = 0;
662 want_refresh = 1; 842 want_refresh = 1;
663 } 843 }
664 844
665 /* 845 /*
666 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 858
679 /* escape prefix */ 859 /* escape prefix */
680 if (meta 860 if (meta
681#ifdef META8_OPTION 861#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 862 && meta_char == C0_ESC
683#endif 863#endif
684 ) 864 )
685 { 865 {
686 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 867 tt_write (&ch, 1);
689 } 868 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 869
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); 870 tt_write (kbuf, (unsigned int)len);
703} 871}
704/*}}} */
705 872
706#if (MENUBAR_MAX) 873void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 874rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
709unsigned int 951unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 953{
712 unsigned int n, s; 954 unsigned int n, s;
713 955
714 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
716 if (n > 0 && s < count) 959 if (n > 0 && s < count)
717 { 960 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
722 s += n; 965 s += n;
723 } 966 }
967
724 if (count > s) 968 if (count > s)
725 { 969 {
726 rxvt_print_error("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 971 count = s;
728 } 972 }
973
729 for (; count--;) 974 for (; count--;)
730 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
731 return 0; 979 return 0;
732} 980}
733#endif /* MENUBAR_MAX */ 981#endif
734 982
735void 983void
736rxvt_term::flush () 984rxvt_term::flush ()
737{ 985{
738#ifdef TRANSPARENT 986 flush_ev.stop ();
739 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
740 { 990 {
741 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 992 scr_touch (false);
744 want_refresh = 1;
745 } 993 }
746#endif 994#endif
747 995
748 if (want_refresh) 996 if (want_refresh)
749 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
750 scr_refresh (refresh_type); 1036 scr_refresh ();
751 scrollbar_show (1); 1037 scrollbar_show (1);
752#ifdef USE_XIM 1038#ifdef USE_XIM
753 IMSendSpot (); 1039 IMSendSpot ();
754#endif 1040#endif
755
756 } 1041 }
757 1042
758 XFlush (display->display); 1043 display->flush ();
759} 1044}
760 1045
761void 1046void
762rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
763{ 1048{
764 SET_R (this); 1049 make_current ();
765 SET_LOCALE (locale);
766 1050
1051 display->flush ();
1052
1053 if (want_refresh && !ev_is_active (&flush_ev))
1054 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
767 flush (); 1063 flush ();
768} 1064}
769 1065
770#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
771void 1067void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1071 want_refresh = 1;
776
777 w.start (w.at + BLINK_INTERVAL);
778} 1072}
779#endif 1073#endif
780 1074
781#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
782void 1076void
783rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1078{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1080 {
787 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
788 want_refresh = 1; 1082 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090void
1091rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1092{
1093 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1094 scr_page (scrollbar_isUp() ? UP : DN, 1))
1095 want_refresh = 1;
1096 else
1097 w.stop ();
1098}
1099#endif
1100
1101#ifdef SELECTION_SCROLLING
1102void
1103rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1104{
1105 if (scr_page (scroll_selection_dir, scroll_selection_lines))
790 } 1106 {
1107 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1108 want_refresh = 1;
1109 }
1110 else
1111 w.stop ();
791} 1112}
1113#endif
1114
1115#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1116void
1117rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1118{
1119 if (mouse_slip_wheel_speed == 0
1120 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1121 : scr_page (UP, mouse_slip_wheel_speed))
1122 {
1123 if (view_start == top_row || view_start == 0)
1124 mouse_slip_wheel_speed = 0;
1125
1126 want_refresh = 1;
1127 }
1128 else
1129 w.stop ();
1130}
1131#endif
1132
1133#if LINUX_YIELD_HACK
1134static struct event_handler
1135{
1136 ev::prepare yield_ev;
1137
1138 void yield_cb (ev::prepare &w, int revents)
1139 {
1140 // this should really be sched_yield(), but the linux guys thought
1141 // that giving a process calling sched_yield () less cpu time than
1142 // ones with high nice levels is a useful thing to do. It surely is is
1143 // allowed by the sus... as is returning ENOSYS.
1144
1145 struct timespec ts = { 0, 0 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
792#endif 1156#endif
793 1157
794bool 1158bool
795rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
796{ 1160{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
798 1168
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
802 1172
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1174
805 if (n > 0) 1175 if (r > 0)
806 { 1176 {
807 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
808 return true; 1178 return true;
809 } 1179 }
810 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
811 destroy (); 1192 destroy ();
1193 }
812 1194
813 return false; 1195 return false;
814} 1196}
815 1197
816void 1198void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1200{
819 SET_R (this); 1201 make_current ();
820 SET_LOCALE (locale);
821 1202
822 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1204 // 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 ()) 1205 while (pty_fill ())
831 { 1206 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1207 break;
848 1208
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1209 if (revents & ev::WRITE)
850 { 1210 pty_write ();
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
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} 1211}
940 1212
941// read the next character, currently handles UTF-8 1213void
942// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1215{
946 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1217 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1218
951 wchar_t wc; 1219#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1220 hidden_pointer = 0;
953 1221
954 if (len == (size_t)-2) 1222 if (option (Opt_pointerBlank))
955 return NOCHAR; 1223 pointer_ev.start (pointerBlankDelay);
956 1224#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} 1225}
989 1226
990#ifdef POINTER_BLANK 1227#ifdef POINTER_BLANK
991void 1228void
992rxvt_term::pointer_unblank () 1229rxvt_term::pointer_blank ()
993{ 1230{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1231 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1232 return;
996 1233
1234 XDefineCursor (dpy, vt, display->blank_cursor);
1235 XFlush (dpy);
1236
997 hidden_pointer = 0; 1237 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1238}
1002 1239
1003void 1240void
1004rxvt_term::pointer_blank () 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1242{
1006 if (!(Options & Opt_pointerBlank)) 1243 make_current ();
1007 return;
1008 1244
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1246}
1247#endif
1014 1248
1015void 1249void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1251{
1028 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1029 int x, y; 1253 int x, y;
1254 int code = 32;
1030 1255
1031 x = ev.x; 1256 x = Pixel2Col (ev.x);
1032 y = ev.y; 1257 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1034 1266
1035 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1268 button_number = 3;
1038 }
1039 else 1269 else
1040 { 1270 {
1041 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1273 if (button_number >= 3)
1044 button_number += (64 - 3); 1274 button_number += (64 - 3);
1045 } 1275 }
1046 1276
1047 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1048 { 1278 {
1049 /* 1279 /*
1050 * do not report ButtonRelease 1280 * do not report ButtonRelease
1051 * no state info allowed 1281 * no state info allowed
1052 */ 1282 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1301#endif
1072
1073 } 1302 }
1074 1303
1075#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1306 if (key_state & 16)
1078 fputc('C', stderr); 1307 fputc ('C', stderr);
1079 if (key_state & 4) 1308 if (key_state & 4)
1080 fputc('S', stderr); 1309 fputc ('S', stderr);
1081 if (key_state & 8) 1310 if (key_state & 8)
1082 fputc('A', stderr); 1311 fputc ('A', stderr);
1083 if (key_state & 32) 1312 if (key_state & 32)
1084 fputc('2', stderr); 1313 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1315 button_number,
1087 x + 1, 1316 x + 1,
1088 y + 1); 1317 y + 1);
1089#else 1318#endif
1319
1090 tt_printf("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1092 (32 + x + 1), 1322 (32 + x + 1),
1093 (32 + y + 1)); 1323 (32 + y + 1));
1094#endif
1095} 1324}
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 1325
1107/*{{{ process an X event */ 1326/*{{{ process an X event */
1108void 1327void
1109rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1110{ 1329{
1111 SET_R (this); 1330 make_current ();
1112 SET_LOCALE (locale);
1113 1331
1114#if defined(CURSOR_BLINK) 1332 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 1333
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1124 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1336 && 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; 1337 return;
1144#endif
1145 1338
1339 // for XQueryPointer
1146 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1342 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 1343
1199 switch (ev.type) 1344 switch (ev.type)
1200 { 1345 {
1201 case KeyPress: 1346 case KeyPress:
1202 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1203 break; 1348 break;
1204 1349
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1350 case KeyRelease:
1207 { 1351 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; 1352 break;
1219 }
1220#endif
1221 1353
1222 case ButtonPress: 1354 case ButtonPress:
1223 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1224 break; 1356 break;
1225 1357
… …
1227 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1228 break; 1360 break;
1229 1361
1230 case ClientMessage: 1362 case ClientMessage:
1231 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !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 { 1365 {
1241 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1367 {
1243 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1369 {
1245 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1371 {
1247 XGetWindowProperty(display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1373 destroy ();
1249 0L, 1000000L, 1374 }
1250 False, AnyPropertyType, 1375#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1379 &ev);
1254 XChangeProperty(display->display, display->root, 1380#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1381 }
1256 8, PropModeReplace, 1382 }
1257 data, STRLEN(data)); 1383#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1260 } 1392 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1393 break;
1267 1394
1268 /* 1395 /*
1269 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1289 break; 1416 break;
1290 } 1417 }
1291 break; 1418 break;
1292 1419
1293 case FocusIn: 1420 case FocusIn:
1294 if (!TermWin.focus) 1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_in ();
1425 break;
1426
1427 case FocusOut:
1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_out ();
1432 break;
1433
1434 case ConfigureNotify:
1435 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1436 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1437 szHint.width, szHint.height); */
1438 if (ev.xconfigure.window == parent[0])
1295 { 1439 {
1296 TermWin.focus = 1; 1440 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 } 1441 ;
1308 break;
1309 1442
1310 case FocusOut: 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1444 {
1313 TermWin.focus = 0; 1445 seen_resize = 1;
1314 want_refresh = 1; 1446 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 } 1447 }
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 1448 else
1348 { 1449 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1450#ifdef HAVE_BG_PIXMAP
1451 if (bgPixmap.window_position_sensitive ())
1452 update_background ();
1453#endif
1350 } 1454 }
1351#endif 1455 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 } 1456 }
1457 break;
1458
1459 case PropertyNotify:
1460 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1461 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1462 && ev.xproperty.state == PropertyNewValue)
1463 selection_property (ev.xproperty.window, ev.xproperty.atom);
1464
1362 break; 1465 break;
1363 1466
1364 case SelectionClear: 1467 case SelectionClear:
1365 selection_clear (); 1468 selection_clear ();
1366 break; 1469 break;
1367 1470
1368 case SelectionNotify: 1471 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1472 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1473 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1474 break;
1373 1475
1374 case SelectionRequest: 1476 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1477 selection_send (ev.xselectionrequest);
1376 break; 1478 break;
1377 1479
1480 case MapNotify:
1481 mapped = 1;
1482#ifdef TEXT_BLINK
1483 text_blink_ev.start ();
1484#endif
1485 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1486 break;
1487
1378 case UnmapNotify: 1488 case UnmapNotify:
1379 TermWin.mapped = 0; 1489 mapped = 0;
1380#ifdef TEXT_BLINK 1490#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1491 text_blink_ev.stop ();
1382#endif 1492#endif
1493 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1494 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392 case PropertyNotify:
1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1394 if (ev.xproperty.state == PropertyNewValue)
1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1396 break;
1397
1398#ifdef TRANSPARENT
1399 case ReparentNotify:
1400 rootwin_cb (ev);
1401 break;
1402#endif /* TRANSPARENT */
1403 1495
1404 case GraphicsExpose: 1496 case GraphicsExpose:
1405 case Expose: 1497 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1498 if (ev.xany.window == vt)
1407 { 1499 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1500 do
1501 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1504 }
1412 // don't understand this, so commented it out 1505 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1506
1507 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1508
1509 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1510 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1511 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1512 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1513 }
1416 // ev.xexpose.width, TermWin.height, False);
1417#endif
1418 want_refresh = 1; 1514 want_refresh = 1;
1419 } 1515 }
1420 else 1516 else
1421 { 1517 {
1422 XEvent unused_event; 1518 XEvent unused_event;
1423 1519
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1521 ;
1426 &unused_event)) ; 1522 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1523 ;
1428 GraphicsExpose, 1524
1429 &unused_event)) ;
1430 if (isScrollbarWindow(ev.xany.window)) 1525 if (isScrollbarWindow (ev.xany.window))
1431 { 1526 {
1432 scrollBar.setIdle(); 1527 scrollBar.setIdle ();
1433 scrollbar_show (0); 1528 scrollbar_show (0);
1434 } 1529 }
1435#ifdef MENUBAR
1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1437 menubar_expose ();
1438#endif
1439#ifdef RXVT_GRAPHICS
1440 Gr_expose (ev.xany.window);
1441#endif
1442
1443 } 1530 }
1444 break; 1531 break;
1445 1532
1446 case MotionNotify: 1533 case MotionNotify:
1447#ifdef POINTER_BLANK 1534#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1535 if (hidden_pointer)
1449 pointer_unblank (); 1536 pointer_unblank ();
1450#endif 1537#endif
1451#if MENUBAR 1538 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 if (isMenuBarWindow(ev.xany.window)) 1539 || priv_modes & PrivMode_MouseAnyEvent)
1540 mouse_report (ev.xbutton);
1541 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1542 break;
1543
1544 if (ev.xany.window == vt)
1453 { 1545 {
1454 menubar_control (&(ev.xbutton)); 1546 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1547 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1548 ; // nop
1457#endif
1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1459 break;
1460
1461 if (ev.xany.window == TermWin.vt)
1462 {
1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1549 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1550 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1551 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1552 ;
1467 1553
1468 XQueryPointer(display->display, TermWin.vt, 1554 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1555 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1556 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1557 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1558 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1559#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1560 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1561 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1562 {
1477#endif 1563#endif
1564#if ISO_14755
1565 // 5.4
1566 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1567 {
1568 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1569 break;
1570 }
1571#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1572 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1573 ev.xbutton.state & Button3Mask ? 2 : 0);
1574
1480#ifdef SELECTION_SCROLLING 1575#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1576 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1577 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1578 {
1484 int dist; 1579 int dist;
1485
1486 pending_scroll_selection=1;
1487 1580
1488 /* don't clobber the current delay if we are 1581 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1582 * already in the middle of scrolling.
1490 */ 1583 */
1491 if (scroll_selection_delay<=0) 1584 if (!ev_is_active (&sel_scroll_ev))
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1585 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1493 1586
1494 /* save the event params so we can highlight 1587 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1588 * the selection in the pending-scroll loop
1496 */ 1589 */
1497 selection_save_x=ev.xbutton.x; 1590 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1591 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1592 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1593
1502 /* calc number of lines to scroll */ 1594 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1595 if (ev.xbutton.y < int_bwidth)
1504 { 1596 {
1505 scroll_selection_dir = UP; 1597 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1598 dist = int_bwidth - ev.xbutton.y;
1507 } 1599 }
1508 else 1600 else
1509 { 1601 {
1510 scroll_selection_dir = DN; 1602 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1603 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1604 }
1605
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1606 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1607 / SELECTION_SCROLL_LINE_SPEEDUP
1608 + 1;
1516 MIN_IT(scroll_selection_lines, 1609 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1610 SELECTION_SCROLL_MAX_LINES);
1518 } 1611 }
1519 else 1612 else
1520 { 1613 {
1521 /* we are within the text window, so we 1614 /* we are within the text window, so we
1522 * shouldn't be scrolling 1615 * shouldn't be scrolling
1523 */ 1616 */
1524 pending_scroll_selection = 0; 1617 if (ev_is_active (&sel_scroll_ev))
1618 sel_scroll_ev.stop();
1525 } 1619 }
1526#endif 1620#endif
1527#ifdef MOUSE_THRESHOLD 1621#ifdef MOUSE_THRESHOLD
1528
1529 } 1622 }
1530#endif 1623#endif
1531
1532 } 1624 }
1533 } 1625 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1626 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1535 { 1627 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1628 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1629 MotionNotify, &ev))
1630 ;
1631
1538 XQueryPointer(display->display, scrollBar.win, 1632 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1633 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1634 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1635 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1636 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1637 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1638 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1639 want_refresh = 1;
1547 scrollbar_show (1); 1640 scrollbar_show (1);
1548 } 1641 }
1549 break; 1642 break;
1550 } 1643 }
1551}
1552 1644
1645#if defined(CURSOR_BLINK)
1646 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1647 {
1648 if (hidden_cursor)
1649 {
1650 hidden_cursor = 0;
1651 want_refresh = 1;
1652 }
1653
1654 cursor_blink_ev.again ();
1655 }
1656#endif
1657
1658#if defined(POINTER_BLANK)
1659 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1660 {
1661 if (ev.type == MotionNotify
1662 || ev.type == ButtonPress
1663 || ev.type == ButtonRelease)
1664 if (hidden_pointer)
1665 pointer_unblank ();
1666
1667 if (ev.type == KeyPress && hidden_pointer == 0)
1668 pointer_blank ();
1669 }
1670#endif
1671}
1672
1673void
1674rxvt_term::focus_in ()
1675{
1676 if (!focus)
1677 {
1678 focus = 1;
1679 want_refresh = 1;
1680
1681 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1682
1683#if USE_XIM
1684 if (Input_Context != NULL)
1685 {
1686 IMSetPosition ();
1687 XSetICFocus (Input_Context);
1688 }
1689#endif
1690#if CURSOR_BLINK
1691 if (option (Opt_cursorBlink))
1692 cursor_blink_ev.again ();
1693#endif
1694#if OFF_FOCUS_FADING
1695 if (rs[Rs_fade])
1696 {
1697 pix_colors = pix_colors_focused;
1698 scr_recolour ();
1699 }
1700#endif
1701#if ENABLE_FRILLS
1702 if (option (Opt_urgentOnBell))
1703 {
1704 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1705 {
1706 h->flags &= ~XUrgencyHint;
1707 XSetWMHints (dpy, parent[0], h);
1708 }
1709 }
1710#endif
1711 }
1712}
1713
1714void
1715rxvt_term::focus_out ()
1716{
1717 if (focus)
1718 {
1719 focus = 0;
1720 want_refresh = 1;
1721
1722 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1723
1724#if ENABLE_FRILLS || ISO_14755
1725 if (iso14755buf)
1726 {
1727 iso14755buf = 0;
1728# if ISO_14755
1729 scr_overlay_off ();
1730# endif
1731 }
1732#endif
1733#if USE_XIM
1734 if (Input_Context != NULL)
1735 XUnsetICFocus (Input_Context);
1736#endif
1737#if CURSOR_BLINK
1738 if (option (Opt_cursorBlink))
1739 cursor_blink_ev.stop ();
1740
1741 hidden_cursor = 0;
1742#endif
1743#if OFF_FOCUS_FADING
1744 if (rs[Rs_fade])
1745 {
1746 pix_colors = pix_colors_unfocused;
1747 scr_recolour ();
1748 }
1749#endif
1750 }
1751}
1752
1753void
1754rxvt_term::update_fade_color (unsigned int idx)
1755{
1756#if OFF_FOCUS_FADING
1757 if (rs[Rs_fade])
1758 {
1759 rgba c;
1760 pix_colors [Color_fade].get (c);
1761 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1762 }
1763#endif
1764}
1765
1766#if ENABLE_TRANSPARENCY || ENABLE_PERL
1553void 1767void
1554rxvt_term::rootwin_cb (XEvent &ev) 1768rxvt_term::rootwin_cb (XEvent &ev)
1555{ 1769{
1556 SET_R (this); 1770 make_current ();
1557 SET_LOCALE (locale);
1558 1771
1559 if (ev.type == PropertyNotify) 1772 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1773 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1774 return;
1775
1776# if ENABLE_TRANSPARENCY
1777 switch (ev.type)
1560 { 1778 {
1779 case PropertyNotify:
1561 /* 1780 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1781 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on. 1782 * use the property to determine the pixmap. We use it later on.
1564 */ 1783 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1784 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1785 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1786 {
1787 bgPixmap.set_root_pixmap ();
1788 update_background ();
1789 }
1569 return; 1790 break;
1570 }
1571
1572 if ((Options & Opt_transparent) && check_our_parents ())
1573 { 1791 }
1574 if (am_transparent) 1792# endif
1575 want_full_refresh = 1;
1576 }
1577} 1793}
1794#endif
1578 1795
1579void 1796void
1580rxvt_term::button_press (const XButtonEvent &ev) 1797rxvt_term::button_press (XButtonEvent &ev)
1581{ 1798{
1582 int reportmode = 0, clickintime; 1799 int reportmode = 0, clickintime;
1583 1800
1584 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1801 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1802
1585 if (!bypass_keystate) 1803 if (!bypass_keystate)
1586 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1804 reportmode = !! (priv_modes & PrivMode_mouse_report);
1805
1587 /* 1806 /*
1588 * VT window processing of button press 1807 * VT window processing of button press
1589 */ 1808 */
1590 if (ev.window == TermWin.vt) 1809 if (ev.window == vt)
1591 { 1810 {
1592#if RXVT_GRAPHICS 1811 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1593 if (ev.subwindow != None) 1812 return;
1594 rxvt_Gr_ButtonPress (ev.x, ev.y);
1595 else
1596#endif
1597 1813
1814#if ISO_14755
1815 // 5.4
1816 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1817 {
1818 iso14755_54 (ev.x, ev.y);
1819 return;
1598 { 1820 }
1821#endif
1822
1599 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1823 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1824
1600 if (reportmode) 1825 if (reportmode)
1826 {
1827 /* mouse report from vt window */
1828 /* save the xbutton state (for ButtonRelease) */
1829 MEvent.state = ev.state;
1830#ifdef MOUSE_REPORT_DOUBLECLICK
1831 if (ev.button == MEvent.button && clickintime)
1601 { 1832 {
1602 /* mouse report from vt window */ 1833 /* same button, within alloted time */
1603 /* save the xbutton state (for ButtonRelease) */ 1834 MEvent.clicks++;
1604 MEvent.state = ev.state; 1835
1605#ifdef MOUSE_REPORT_DOUBLECLICK 1836 if (MEvent.clicks > 1)
1606 if (ev.button == MEvent.button && clickintime)
1607 { 1837 {
1608 /* same button, within alloted time */
1609 MEvent.clicks++;
1610 if (MEvent.clicks > 1)
1611 {
1612 /* only report double clicks */ 1838 /* only report double clicks */
1613 MEvent.clicks = 2; 1839 MEvent.clicks = 2;
1614 mouse_report (ev); 1840 mouse_report (ev);
1615 1841
1616 /* don't report the release */ 1842 /* don't report the release */
1617 MEvent.clicks = 0; 1843 MEvent.clicks = 0;
1618 MEvent.button = AnyButton; 1844 MEvent.button = AnyButton;
1619 }
1620 } 1845 }
1621 else
1622 {
1623 /* different button, or time expired */
1624 MEvent.clicks = 1;
1625 MEvent.button = ev.button;
1626 mouse_report (ev);
1627 }
1628#else
1629 MEvent.button = ev.button;
1630 mouse_report (ev);
1631#endif /* MOUSE_REPORT_DOUBLECLICK */
1632
1633 } 1846 }
1634 else 1847 else
1635 { 1848 {
1849 /* different button, or time expired */
1850 MEvent.clicks = 1;
1851 MEvent.button = ev.button;
1852 mouse_report (ev);
1853 }
1854#else
1855 MEvent.button = ev.button;
1856 mouse_report (ev);
1857#endif /* MOUSE_REPORT_DOUBLECLICK */
1858
1859 }
1860 else
1861 {
1636 if (ev.button != MEvent.button) 1862 if (ev.button != MEvent.button)
1637 MEvent.clicks = 0; 1863 MEvent.clicks = 0;
1864
1638 switch (ev.button) 1865 switch (ev.button)
1639 { 1866 {
1640 case Button1: 1867 case Button1:
1868 /* allow meta + click to select rectangular areas */
1869 /* should be done in screen.C */
1870#if ENABLE_FRILLS
1871 selection.rect = !!(ev.state & ModMetaMask);
1872#else
1873 selection.rect = false;
1874#endif
1875
1641 /* allow shift+left click to extend selection */ 1876 /* allow shift+left click to extend selection */
1642 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1877 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1643 { 1878 {
1644 if (MEvent.button == Button1 && clickintime)
1645 selection_rotate (ev.x, ev.y);
1646 else
1647 selection_extend (ev.x, ev.y, 1);
1648 }
1649 else
1650 {
1651 if (MEvent.button == Button1 && clickintime)
1652 MEvent.clicks++;
1653 else
1654 MEvent.clicks = 1;
1655
1656 selection_click (MEvent.clicks, ev.x, ev.y);
1657 }
1658
1659 MEvent.button = Button1;
1660 break;
1661
1662 case Button3:
1663 if (MEvent.button == Button3 && clickintime) 1879 if (MEvent.button == Button1 && clickintime)
1664 selection_rotate (ev.x, ev.y); 1880 selection_rotate (ev.x, ev.y);
1665 else 1881 else
1666 selection_extend (ev.x, ev.y, 1); 1882 selection_extend (ev.x, ev.y, 1);
1883 }
1884 else
1885 {
1886 if (MEvent.button == Button1 && clickintime)
1887 MEvent.clicks++;
1888 else
1889 MEvent.clicks = 1;
1890
1891 selection_click (MEvent.clicks, ev.x, ev.y);
1892 }
1893
1894 MEvent.button = Button1;
1895 break;
1896
1897 case Button3:
1898 if (MEvent.button == Button3 && clickintime)
1899 selection_rotate (ev.x, ev.y);
1900 else
1901 selection_extend (ev.x, ev.y, 1);
1902
1667 MEvent.button = Button3; 1903 MEvent.button = Button3;
1668 break; 1904 break;
1669 }
1670 } 1905 }
1906 }
1907
1671 MEvent.time = ev.time; 1908 MEvent.time = ev.time;
1672 return; 1909 return;
1673 }
1674 } 1910 }
1675 1911
1676 /* 1912 /*
1677 * Scrollbar window processing of button press 1913 * Scrollbar window processing of button press
1678 */ 1914 */
1679 if (isScrollbarWindow(ev.window)) 1915 if (isScrollbarWindow (ev.window))
1680 { 1916 {
1681 scrollBar.setIdle (); 1917 scrollBar.setIdle ();
1682 /* 1918 /*
1683 * Rxvt-style scrollbar: 1919 * Rxvt-style scrollbar:
1684 * move up if mouse is above slider 1920 * move up if mouse is above slider
… …
1696 * Mouse report disabled scrollbar: 1932 * Mouse report disabled scrollbar:
1697 * arrow buttons - send up/down 1933 * arrow buttons - send up/down
1698 * click on scrollbar - send pageup/down 1934 * click on scrollbar - send pageup/down
1699 */ 1935 */
1700 if ((scrollBar.style == R_SB_NEXT 1936 if ((scrollBar.style == R_SB_NEXT
1701 && scrollbarnext_upButton(ev.y)) 1937 && scrollbarnext_upButton (ev.y))
1702 || (scrollBar.style == R_SB_RXVT 1938 || (scrollBar.style == R_SB_RXVT
1703 && scrollbarrxvt_upButton(ev.y))) 1939 && scrollbarrxvt_upButton (ev.y)))
1704 tt_printf("\033[A"); 1940 tt_printf ("\033[A");
1705 else if ((scrollBar.style == R_SB_NEXT 1941 else if ((scrollBar.style == R_SB_NEXT
1706 && scrollbarnext_dnButton(ev.y)) 1942 && scrollbarnext_dnButton (ev.y))
1707 || (scrollBar.style == R_SB_RXVT 1943 || (scrollBar.style == R_SB_RXVT
1708 && scrollbarrxvt_dnButton(ev.y))) 1944 && scrollbarrxvt_dnButton (ev.y)))
1709 tt_printf("\033[B"); 1945 tt_printf ("\033[B");
1710 else 1946 else
1711 switch (ev.button) 1947 switch (ev.button)
1712 { 1948 {
1713 case Button2: 1949 case Button2:
1714 tt_printf("\014"); 1950 tt_printf ("\014");
1715 break; 1951 break;
1716 case Button1: 1952 case Button1:
1717 tt_printf("\033[6~"); 1953 tt_printf ("\033[6~");
1718 break; 1954 break;
1719 case Button3: 1955 case Button3:
1720 tt_printf("\033[5~"); 1956 tt_printf ("\033[5~");
1721 break; 1957 break;
1722 } 1958 }
1723 } 1959 }
1724 else 1960 else
1725#endif /* NO_SCROLLBAR_REPORT */ 1961#endif /* NO_SCROLLBAR_REPORT */
1726 1962
1727 { 1963 {
1728 char upordown = 0; 1964 char upordown = 0;
1729 1965
1730 if (scrollBar.style == R_SB_NEXT) 1966 if (scrollBar.style == R_SB_NEXT)
1731 { 1967 {
1732 if (scrollbarnext_upButton(ev.y)) 1968 if (scrollbarnext_upButton (ev.y))
1733 upordown = -1; /* up */ 1969 upordown = -1; /* up */
1734 else if (scrollbarnext_dnButton(ev.y)) 1970 else if (scrollbarnext_dnButton (ev.y))
1735 upordown = 1; /* down */ 1971 upordown = 1; /* down */
1736 } 1972 }
1737 else if (scrollBar.style == R_SB_RXVT) 1973 else if (scrollBar.style == R_SB_RXVT)
1738 { 1974 {
1739 if (scrollbarrxvt_upButton(ev.y)) 1975 if (scrollbarrxvt_upButton (ev.y))
1740 upordown = -1; /* up */ 1976 upordown = -1; /* up */
1741 else if (scrollbarrxvt_dnButton(ev.y)) 1977 else if (scrollbarrxvt_dnButton (ev.y))
1742 upordown = 1; /* down */ 1978 upordown = 1; /* down */
1743 } 1979 }
1744 if (upordown) 1980 if (upordown)
1745 { 1981 {
1746#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1982#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1747 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1983 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1748#endif 1984#endif
1749 if (scr_page (upordown < 0 ? UP : DN, 1)) 1985 if (scr_page (upordown < 0 ? UP : DN, 1))
1750 { 1986 {
1751 if (upordown < 0) 1987 if (upordown < 0)
1752 scrollBar.setUp (); 1988 scrollBar.setUp ();
… …
1768 break; 2004 break;
1769 case R_SB_ALIGN_BOTTOM: 2005 case R_SB_ALIGN_BOTTOM:
1770 csrO = scrollBar.bot - scrollBar.top; 2006 csrO = scrollBar.bot - scrollBar.top;
1771 break; 2007 break;
1772 } 2008 }
2009
1773 if (scrollBar.style == R_SB_XTERM 2010 if (scrollBar.style == R_SB_XTERM
1774 || scrollbar_above_slider(ev.y) 2011 || scrollbar_above_slider (ev.y)
1775 || scrollbar_below_slider(ev.y)) 2012 || scrollbar_below_slider (ev.y))
1776 scr_move_to ( scrollbar_position(ev.y) - csrO, 2013 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1777 scrollbar_size()); 2014
1778 scrollBar.setMotion (); 2015 scrollBar.setMotion ();
1779 break; 2016 break;
1780 2017
1781 case Button1: 2018 case Button1:
1782 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2019 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1784 /* FALLTHROUGH */ 2021 /* FALLTHROUGH */
1785 2022
1786 case Button3: 2023 case Button3:
1787 if (scrollBar.style != R_SB_XTERM) 2024 if (scrollBar.style != R_SB_XTERM)
1788 { 2025 {
1789 if (scrollbar_above_slider(ev.y)) 2026 if (scrollbar_above_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2027# ifdef RXVT_SCROLL_FULL
1791 scr_page (UP, TermWin.nrow - 1); 2028 scr_page (UP, nrow - 1);
1792# else 2029# else
1793 scr_page (UP, TermWin.nrow / 4); 2030 scr_page (UP, nrow / 4);
1794# endif 2031# endif
1795 else if (scrollbar_below_slider(ev.y)) 2032 else if (scrollbar_below_slider (ev.y))
1796# ifdef RXVT_SCROLL_FULL 2033# ifdef RXVT_SCROLL_FULL
1797 scr_page (DN, TermWin.nrow - 1); 2034 scr_page (DN, nrow - 1);
1798# else 2035# else
1799 scr_page (DN, TermWin.nrow / 4); 2036 scr_page (DN, nrow / 4);
1800# endif 2037# endif
1801 else 2038 else
1802 scrollBar.setMotion (); 2039 scrollBar.setMotion ();
1803 } 2040 }
1804 else 2041 else
1805 { 2042 {
1806 scr_page ((ev.button == Button1 ? DN : UP), 2043 scr_page ((ev.button == Button1 ? DN : UP),
1807 (TermWin.nrow 2044 (nrow
1808 * scrollbar_position(ev.y) 2045 * scrollbar_position (ev.y)
1809 / scrollbar_size())); 2046 / scrollbar_size ()));
1810 } 2047 }
2048
1811 break; 2049 break;
1812 } 2050 }
1813 } 2051 }
2052
1814 return; 2053 return;
1815 } 2054 }
1816#if MENUBAR
1817 /*
1818 * Menubar window processing of button press
1819 */
1820 if (isMenuBarWindow(ev.window))
1821 menubar_control (ev);
1822#endif
1823} 2055}
1824 2056
1825void 2057void
1826rxvt_term::button_release (const XButtonEvent &ev) 2058rxvt_term::button_release (XButtonEvent &ev)
1827{ 2059{
1828 int reportmode = 0; 2060 int reportmode = 0;
1829 2061
1830 csrO = 0; /* reset csr Offset */ 2062 csrO = 0; /* reset csr Offset */
1831 if (!bypass_keystate) 2063 if (!bypass_keystate)
1832 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2064 reportmode = !! (priv_modes & PrivMode_mouse_report);
1833 2065
1834 if (scrollbar_isUpDn()) 2066 if (scrollbar_isUpDn ())
1835 { 2067 {
1836 scrollBar.setIdle (); 2068 scrollBar.setIdle ();
1837 scrollbar_show (0); 2069 scrollbar_show (0);
1838#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1839 refresh_type &= ~SMOOTH_REFRESH;
1840#endif
1841
1842 } 2070 }
2071
1843#ifdef SELECTION_SCROLLING 2072#ifdef SELECTION_SCROLLING
1844 pending_scroll_selection=0; 2073 if (ev_is_active (&sel_scroll_ev))
2074 sel_scroll_ev.stop();
1845#endif 2075#endif
2076
1846 if (ev.window == TermWin.vt) 2077 if (ev.window == vt)
1847 { 2078 {
1848#ifdef RXVT_GRAPHICS 2079 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1849 if (ev.subwindow != None) 2080 return;
1850 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1851 else
1852#endif
1853 2081
1854 { 2082#if ISO_14755
2083 // 5.4
2084 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2085 return;
2086#endif
2087
1855 if (reportmode) 2088 if (reportmode)
2089 {
2090 /* mouse report from vt window */
2091 /* don't report release of wheel "buttons" */
2092 if (ev.button >= 4)
2093 return;
2094#ifdef MOUSE_REPORT_DOUBLECLICK
2095 /* only report the release of 'slow' single clicks */
2096 if (MEvent.button != AnyButton
2097 && (ev.button != MEvent.button
2098 || (ev.time - MEvent.time
2099 > MULTICLICK_TIME / 2)))
1856 { 2100 {
1857 /* mouse report from vt window */
1858 /* don't report release of wheel "buttons" */
1859 if (ev.button >= 4)
1860 return;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 /* only report the release of 'slow' single clicks */
1863 if (MEvent.button != AnyButton
1864 && (ev.button != MEvent.button
1865 || (ev.time - MEvent.time
1866 > MULTICLICK_TIME / 2)))
1867 {
1868 MEvent.clicks = 0; 2101 MEvent.clicks = 0;
1869 MEvent.button = AnyButton;
1870 mouse_report (ev);
1871 }
1872#else /* MOUSE_REPORT_DOUBLECLICK */
1873 MEvent.button = AnyButton; 2102 MEvent.button = AnyButton;
1874 mouse_report (ev); 2103 mouse_report (ev);
1875#endif /* MOUSE_REPORT_DOUBLECLICK */
1876 return;
1877 } 2104 }
2105#else /* MOUSE_REPORT_DOUBLECLICK */
2106 MEvent.button = AnyButton;
2107 mouse_report (ev);
2108#endif /* MOUSE_REPORT_DOUBLECLICK */
2109 return;
2110 }
2111
2112 /*
2113 * dumb hack to compensate for the failure of click-and-drag
2114 * when overriding mouse reporting
2115 */
2116 if (priv_modes & PrivMode_mouse_report
2117 && bypass_keystate
2118 && ev.button == Button1 && MEvent.clicks <= 1)
2119 selection_extend (ev.x, ev.y, 0);
2120
2121 switch (ev.button)
2122 {
2123 case Button1:
2124 case Button3:
2125 selection_make (ev.time);
2126 break;
2127
2128 case Button2:
2129 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2130 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2131 break;
2132
2133#ifdef MOUSE_WHEEL
2134 case Button4:
2135 case Button5:
2136 {
2137 int i;
2138 page_dirn v;
2139
2140 v = ev.button == Button4 ? UP : DN;
2141
2142 if (ev.state & ShiftMask)
2143 i = 1;
2144 else if (option (Opt_mouseWheelScrollPage))
2145 i = nrow - 1;
2146 else
2147 i = 5;
2148
2149# ifdef MOUSE_SLIP_WHEELING
2150 if (ev.state & ControlMask)
2151 {
2152 mouse_slip_wheel_speed += v ? -1 : 1;
2153 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2154 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2155
2156 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2157 }
2158 else
2159 {
2160# endif
2161 scr_page (v, i);
2162 scrollbar_show (1);
2163# ifdef MOUSE_SLIP_WHEELING
2164 }
2165# endif
2166 }
2167 break;
2168#endif
2169 }
2170 }
2171}
2172
2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
2185 {
2186 seq_begin = cmdbuf_ptr;
2187 ch = next_char ();
2188
2189 if (ch == NOCHAR)
2190 break;
2191 }
2192
2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2194 {
2195 if (!seen_input)
2196 {
2197 seen_input = 1;
2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
2224 {
2225 if (ch == C0_LF)
2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2269 }
2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
1878 /* 2275 /*
1879 * dumb hack to compensate for the failure of click-and-drag 2276 * If there have been a lot of new lines, then update the screen
1880 * when overriding mouse reporting 2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
1881 */ 2279 */
1882 if (PrivateModes & PrivMode_mouse_report 2280 if (refreshnow)
1883 && bypass_keystate
1884 && ev.button == Button1 && MEvent.clicks <= 1)
1885 selection_extend (ev.x, ev.y, 0);
1886
1887 switch (ev.button)
1888 { 2281 {
1889 case Button1: 2282 flag = true;
1890 case Button3:
1891 selection_make (ev.time);
1892 break;
1893 case Button2:
1894 selection_request (ev.time, ev.x, ev.y);
1895 break;
1896#ifdef MOUSE_WHEEL
1897 case Button4:
1898 case Button5:
1899 {
1900 int i;
1901 page_dirn v;
1902
1903 v = (ev.button == Button4) ? UP : DN;
1904 if (ev.state & ShiftMask)
1905 i = 1;
1906 else if ((Options & Opt_mouseWheelScrollPage))
1907 i = TermWin.nrow - 1;
1908 else
1909 i = 5;
1910# ifdef MOUSE_SLIP_WHEELING
1911 if (ev.state & ControlMask)
1912 {
1913 mouse_slip_wheel_speed += (v ? -1 : 1);
1914 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1915 }
1916# endif
1917# ifdef JUMP_MOUSE_WHEEL
1918 scr_page (v, i);
1919 scr_refresh (SMOOTH_REFRESH); 2283 scr_refresh ();
1920 scrollbar_show (1); 2284 want_refresh = 1;
1921# else
1922 while (i--)
1923 {
1924 scr_page (v, 1);
1925 scr_refresh (SMOOTH_REFRESH);
1926 scrollbar_show (1);
1927 }
1928# endif
1929
1930 }
1931 break;
1932#endif
1933
1934 } 2285 }
1935 }
1936 }
1937#ifdef MENUBAR
1938 else if (isMenuBarWindow(ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942 2286
1943
1944#ifdef TRANSPARENT
1945/*
1946 * Check our parents are still who we think they are.
1947 * Do transparency updates if required
1948 */
1949int
1950rxvt_term::check_our_parents ()
1951{
1952 int i, pchanged, aformat, have_pixmap, rootdepth;
1953 unsigned long nitems, bytes_after;
1954 Atom atype;
1955 unsigned char *prop = NULL;
1956 Window root, oldp, *list;
1957 Pixmap rootpixmap = None;
1958 XWindowAttributes wattr, wrootattr;
1959
1960 pchanged = 0;
1961
1962 if (!(Options & Opt_transparent))
1963 return pchanged; /* Don't try any more */
1964
1965 XGetWindowAttributes(display->display, display->root, &wrootattr);
1966 rootdepth = wrootattr.depth;
1967
1968 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1969 if (rootdepth != wattr.depth)
1970 {
1971 if (am_transparent)
1972 { 2287 }
1973 pchanged = 1; 2288 else
1974 XSetWindowBackground(display->display, TermWin.vt,
1975 PixColors[Color_bg]);
1976 am_transparent = am_pixmap_trans = 0;
1977 } 2289 {
1978 return pchanged; /* Don't try any more */ 2290 try
1979 }
1980
1981 /* Get all X ops out of the queue so that our information is up-to-date. */
1982 XSync(display->display, False);
1983
1984 /*
1985 * Make the frame window set by the window manager have
1986 * the root background. Some window managers put multiple nested frame
1987 * windows for each client, so we have to take care about that.
1988 */
1989 i = (xa[XA_XROOTPMAPID] != 0
1990 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1991 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1992 &nitems, &bytes_after, &prop) == Success));
1993 if (!i || prop == NULL)
1994 have_pixmap = 0;
1995 else
1996 {
1997 have_pixmap = 1;
1998 rootpixmap = *((Pixmap *)prop);
1999 XFree(prop);
2000 }
2001 if (have_pixmap)
2002 {
2003 /*
2004 * Copy display->root pixmap transparency
2005 */
2006 int sx, sy, nx, ny;
2007 unsigned int nw, nh;
2008 Window cr;
2009 XImage *image;
2010 GC gc;
2011 XGCValues gcvalue;
2012
2013 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2014 0, 0, &sx, &sy, &cr);
2015 nw = (unsigned int)szHint.width;
2016 nh = (unsigned int)szHint.height;
2017 nx = ny = 0;
2018 if (sx < 0)
2019 {
2020 nw += sx;
2021 nx = -sx;
2022 sx = 0;
2023 }
2024 if (sy < 0)
2025 {
2026 nh += sy;
2027 ny = -sy;
2028 sy = 0;
2029 }
2030 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2031 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2034 ZPixmap);
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 { 2291 {
2042 pchanged = 1; 2292 process_nonprinting (ch);
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap(display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 } 2293 }
2049 am_pixmap_trans = 0; 2294 catch (const class out_of_input &o)
2050 }
2051 else
2052 {
2053 if (TermWin.pixmap != None)
2054 XFreePixmap(display->display, TermWin.pixmap);
2055 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2056 (unsigned int)szHint.width,
2057 (unsigned int)szHint.height,
2058 (unsigned int)image->depth);
2059 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2060 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2061 nx, ny, (unsigned int)image->width,
2062 (unsigned int)image->height);
2063 XFreeGC(display->display, gc);
2064 XDestroyImage(image);
2065 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2066 TermWin.pixmap);
2067 if (!am_transparent || !am_pixmap_trans)
2068 pchanged = 1;
2069 am_transparent = am_pixmap_trans = 1;
2070 }
2071 }
2072 if (!am_pixmap_trans)
2073 {
2074 unsigned int n;
2075 /*
2076 * InheritPixmap transparency
2077 */
2078 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2079 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2080 i++)
2081 {
2082 oldp = TermWin.parent[i];
2083 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2084 &TermWin.parent[i], &list, &n);
2085 XFree(list);
2086 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2087 if (TermWin.parent[i] == display->root)
2088 { 2295 {
2089 if (oldp != None) 2296 // we ran out of input, retry later
2090 pchanged = 1; 2297 cmdbuf_ptr = seq_begin;
2091 break; 2298 break;
2092 } 2299 }
2093 if (oldp != TermWin.parent[i]) 2300
2094 pchanged = 1; 2301 ch = NOCHAR;
2095 }
2096 n = 0;
2097 if (pchanged)
2098 { 2302 }
2099 for (; n < (unsigned int)i; n++) 2303 }
2100 { 2304
2101 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2305 return flag;
2102 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2103 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2104 { 2308// read the next character
2105 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2309wchar_t
2106 break; 2310rxvt_term::next_char () NOTHROW
2107 } 2311{
2108 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2109 } 2322 {
2110 if (n > (int)(sizeof(TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2111 / sizeof(TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2112 { 2326 }
2113 D_X((stderr, "InheritPixmap Turning off"));
2114 XSetWindowBackground(display->display, TermWin.parent[0],
2115 PixColors[Color_fg]);
2116 XSetWindowBackground(display->display, TermWin.vt,
2117 PixColors[Color_bg]);
2118 am_transparent = 0;
2119 /* XXX: also turn off Opt_transparent? */
2120 }
2121 else
2122 {
2123 /* wait (an arbitrary period) for the WM to do its thing
2124 * needed for fvwm2.2.2 (and before?) */
2125# ifdef HAVE_NANOSLEEP
2126 struct timespec rqt;
2127 2327
2128 rqt.tv_sec = 1; 2328 if (len == (size_t)-1)
2129 rqt.tv_nsec = 0; 2329 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2130 nanosleep(&rqt, NULL); 2330
2131# else 2331 // assume wchar == unicode
2132 sleep(1); 2332 cmdbuf_ptr += len;
2133# endif 2333 return wc & UNICODE_MASK;
2134 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2135 for (n = 0; n < (unsigned int)i; n++)
2136 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2137 ParentRelative);
2138 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2139 ParentRelative);
2140 am_transparent = 1;
2141 }
2142 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2143 TermWin.parent[i] = None;
2144 } 2334 }
2335
2336 return NOCHAR;
2337}
2338
2339// read the next octet
2340uint32_t
2341rxvt_term::next_octet () NOTHROW
2342{
2343 return cmdbuf_ptr < cmdbuf_endp
2344 ? (unsigned char)*cmdbuf_ptr++
2345 : NOCHAR;
2346}
2347
2348static class out_of_input out_of_input;
2349
2350/* rxvt_cmd_getc () - Return next input character */
2351/*
2352 * Return the next input character after first passing any keyboard input
2353 * to the command.
2354 */
2355wchar_t
2356rxvt_term::cmd_getc () THROW ((class out_of_input))
2357{
2358 wchar_t c = next_char ();
2359
2360 if (c == NOCHAR)
2361 throw out_of_input;
2362
2145 return pchanged; 2363 return c;
2146} 2364}
2147#endif
2148 2365
2149/*}}} */ 2366uint32_t
2367rxvt_term::cmd_get8 () THROW ((class out_of_input))
2368{
2369 uint32_t c = next_octet ();
2370
2371 if (c == NOCHAR)
2372 throw out_of_input;
2373
2374 return c;
2375}
2150 2376
2151/*{{{ print pipe */ 2377/*{{{ print pipe */
2152/*----------------------------------------------------------------------*/ 2378/*----------------------------------------------------------------------*/
2153#ifdef PRINTPIPE 2379#ifdef PRINTPIPE
2154FILE * 2380FILE *
2155rxvt_term::popen_printer () 2381rxvt_term::popen_printer ()
2156{ 2382{
2157 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2383 FILE *stream = popen (rs[Rs_print_pipe], "w");
2158 2384
2159 if (stream == NULL) 2385 if (stream == NULL)
2160 rxvt_print_error("can't open printer pipe"); 2386 rxvt_warn ("can't open printer pipe, not printing.\n");
2387
2161 return stream; 2388 return stream;
2162} 2389}
2163 2390
2164int 2391int
2165rxvt_term::pclose_printer (FILE *stream) 2392rxvt_term::pclose_printer (FILE *stream)
2166{ 2393{
2167 fflush (stream); 2394 fflush (stream);
2168 /* pclose() reported not to work on SunOS 4.1.3 */
2169# if defined (__sun__) /* TODO: RESOLVE THIS */
2170 /* pclose works provided SIGCHLD handler uses waitpid */
2171 return pclose (stream); /* return fclose (stream); */
2172# else
2173 return pclose (stream); 2395 return pclose (stream);
2174# endif
2175} 2396}
2176 2397
2177/* 2398/*
2178 * simulate attached vt100 printer 2399 * simulate attached vt100 printer
2179 */ 2400 */
2180void 2401void
2181rxvt_term::process_print_pipe () 2402rxvt_term::process_print_pipe ()
2182{ 2403{
2183 int done; 2404 int done;
2184 FILE *fd; 2405 FILE *fd;
2185 2406
2186 if ((fd = popen_printer ()) == NULL) 2407 if ((fd = popen_printer ()) == NULL)
2187 return; 2408 return;
2188 2409
2189 /* 2410 /*
2190 * Send all input to the printer until either ESC[4i or ESC[?4i 2411 * Send all input to the printer until either ESC[4i or ESC[?4i
2191 * is received. 2412 * is received.
2192 */ 2413 */
2193 for (done = 0; !done;) 2414 for (done = 0; !done;)
2194 { 2415 {
2195 unsigned char buf[8]; 2416 unsigned char buf[8];
2196 unsigned char ch; 2417 unicode_t ch;
2197 unsigned int i, len; 2418 unsigned int i, len;
2198 2419
2199 if ((ch = cmd_getc ()) != C0_ESC) 2420 if ((ch = cmd_getc ()) != C0_ESC)
2200 { 2421 {
2201 if (putc(ch, fd) == EOF) 2422 if (putc (ch, fd) == EOF)
2202 break; /* done = 1 */ 2423 break; /* done = 1 */
2203 } 2424 }
2204 else 2425 else
2205 { 2426 {
2206 len = 0; 2427 len = 0;
… …
2217 { 2438 {
2218 if ((buf[len++] = cmd_getc ()) == 'i') 2439 if ((buf[len++] = cmd_getc ()) == 'i')
2219 break; /* done = 1 */ 2440 break; /* done = 1 */
2220 } 2441 }
2221 } 2442 }
2443
2222 for (i = 0; i < len; i++) 2444 for (i = 0; i < len; i++)
2223 if (putc(buf[i], fd) == EOF) 2445 if (putc (buf[i], fd) == EOF)
2224 { 2446 {
2225 done = 1; 2447 done = 1;
2226 break; 2448 break;
2227 } 2449 }
2228 } 2450 }
2229 } 2451 }
2452
2230 pclose_printer (fd); 2453 pclose_printer (fd);
2231} 2454}
2232#endif /* PRINTPIPE */ 2455#endif /* PRINTPIPE */
2233/*}}} */ 2456/*}}} */
2234 2457
2235/* *INDENT-OFF* */ 2458/* *INDENT-OFF* */
2236enum { 2459enum {
2237 C1_40 = 0x40, 2460 C1_40 = 0x40,
2238 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2461 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2239 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2462 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2240 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2463 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2241 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2464 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2242}; 2465};
2243/* *INDENT-ON* */ 2466/* *INDENT-ON* */
2244 2467
2245/*{{{ process non-printing single characters */ 2468/*{{{ process non-printing single characters */
2246void 2469void
2247rxvt_term::process_nonprinting (unsigned char ch) 2470rxvt_term::process_nonprinting (unicode_t ch)
2248{ 2471{
2249 switch (ch) 2472 switch (ch)
2250 { 2473 {
2474 case C0_ESC:
2475 process_escape_seq ();
2476 break;
2251 case C0_ENQ: /* terminal Status */ 2477 case C0_ENQ: /* terminal Status */
2252 if (rs[Rs_answerbackstring]) 2478 if (rs[Rs_answerbackstring])
2253 tt_write( 2479 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2254 (const unsigned char *)rs[Rs_answerbackstring],
2255 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2256 else 2480 else
2257 tt_write((unsigned char *)VT100_ANS, 2481 tt_write (VT100_ANS, strlen (VT100_ANS));
2258 (unsigned int)STRLEN(VT100_ANS));
2259 break; 2482 break;
2260 case C0_BEL: /* bell */ 2483 case C0_BEL: /* bell */
2261 scr_bell (); 2484 scr_bell ();
2262 break; 2485 break;
2263 case C0_BS: /* backspace */ 2486 case C0_BS: /* backspace */
… …
2278 scr_charset_choose (1); 2501 scr_charset_choose (1);
2279 break; 2502 break;
2280 case C0_SI: /* shift in - acs */ 2503 case C0_SI: /* shift in - acs */
2281 scr_charset_choose (0); 2504 scr_charset_choose (0);
2282 break; 2505 break;
2506
2507#ifdef EIGHT_BIT_CONTROLS
2508 // 8-bit controls
2509 case 0x90: /* DCS */
2510 process_dcs_seq ();
2511 break;
2512 case 0x9b: /* CSI */
2513 process_csi_seq ();
2514 break;
2515 case 0x9d: /* OSC */
2516 process_osc_seq ();
2517 break;
2518#endif
2283 } 2519 }
2284} 2520}
2285/*}}} */ 2521/*}}} */
2286 2522
2287 2523
2288/*{{{ process VT52 escape sequences */ 2524/*{{{ process VT52 escape sequences */
2289void 2525void
2290rxvt_term::process_escape_vt52 (unsigned char ch) 2526rxvt_term::process_escape_vt52 (unicode_t ch)
2291{ 2527{
2292 int row, col; 2528 int row, col;
2293 2529
2294 switch (ch) 2530 switch (ch)
2295 { 2531 {
… …
2325 row = cmd_getc () - ' '; 2561 row = cmd_getc () - ' ';
2326 col = cmd_getc () - ' '; 2562 col = cmd_getc () - ' ';
2327 scr_gotorc (row, col, 0); 2563 scr_gotorc (row, col, 0);
2328 break; 2564 break;
2329 case 'Z': /* identify the terminal type */ 2565 case 'Z': /* identify the terminal type */
2330 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2566 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2331 break; 2567 break;
2332 case '<': /* turn off VT52 mode */ 2568 case '<': /* turn off VT52 mode */
2333 PrivMode(0, PrivMode_vt52); 2569 PrivMode (0, PrivMode_vt52);
2334 break; 2570 break;
2335 case 'F': /* use special graphics character set */ 2571 case 'F': /* use special graphics character set */
2336 case 'G': /* use regular character set */ 2572 case 'G': /* use regular character set */
2337 /* unimplemented */ 2573 /* unimplemented */
2338 break; 2574 break;
… …
2347 2583
2348/*{{{ process escape sequences */ 2584/*{{{ process escape sequences */
2349void 2585void
2350rxvt_term::process_escape_seq () 2586rxvt_term::process_escape_seq ()
2351{ 2587{
2352 unsigned char ch = cmd_getc (); 2588 unicode_t ch = cmd_getc ();
2353 2589
2354 if (PrivateModes & PrivMode_vt52) 2590 if (priv_modes & PrivMode_vt52)
2355 { 2591 {
2356 process_escape_vt52 (ch); 2592 process_escape_vt52 (ch);
2357 return; 2593 return;
2358 } 2594 }
2359 2595
… …
2374 scr_charset_set (2, (unsigned int)cmd_getc ()); 2610 scr_charset_set (2, (unsigned int)cmd_getc ());
2375 break; 2611 break;
2376 case '+': 2612 case '+':
2377 scr_charset_set (3, (unsigned int)cmd_getc ()); 2613 scr_charset_set (3, (unsigned int)cmd_getc ());
2378 break; 2614 break;
2379#ifdef MULTICHAR_SET 2615#if !ENABLE_MINIMAL
2380 case '$':
2381 scr_charset_set (-2, (unsigned int)cmd_getc ());
2382 break;
2383#endif
2384#ifndef NO_FRILLS
2385 case '6': 2616 case '6':
2386 scr_backindex (); 2617 scr_backindex ();
2387 break; 2618 break;
2388#endif 2619#endif
2389 case '7': 2620 case '7':
2390 scr_cursor (SAVE); 2621 scr_cursor (SAVE);
2391 break; 2622 break;
2392 case '8': 2623 case '8':
2393 scr_cursor (RESTORE); 2624 scr_cursor (RESTORE);
2394 break; 2625 break;
2395#ifndef NO_FRILLS 2626#if !ENABLE_MINIMAL
2396 case '9': 2627 case '9':
2397 scr_forwardindex (); 2628 scr_forwardindex ();
2398 break; 2629 break;
2399#endif 2630#endif
2400 case '=': 2631 case '=':
2401 case '>': 2632 case '>':
2402 PrivMode((ch == '='), PrivMode_aplKP); 2633 PrivMode ((ch == '='), PrivMode_aplKP);
2403 break; 2634 break;
2404 2635
2405 case C1_40: 2636 case C1_40:
2406 cmd_getc (); 2637 cmd_getc ();
2407 break; 2638 break;
… …
2410 break; 2641 break;
2411 2642
2412 /* 8.3.87: NEXT LINE */ 2643 /* 8.3.87: NEXT LINE */
2413 case C1_NEL: /* ESC E */ 2644 case C1_NEL: /* ESC E */
2414 { 2645 {
2415 uint32_t nlcr[] = { '\n', '\r' }; 2646 wchar_t nlcr[] = { C0_LF, C0_CR };
2416 scr_add_lines (nlcr, 1, 2); 2647 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2417 } 2648 }
2418 break; 2649 break;
2419 2650
2420 /* kidnapped escape sequence: Should be 8.3.48 */ 2651 /* kidnapped escape sequence: Should be 8.3.48 */
2421 case C1_ESA: /* ESC G */ 2652 case C1_ESA: /* ESC G */
… …
2431 case C1_RI: /* ESC M */ 2662 case C1_RI: /* ESC M */
2432 scr_index (DN); 2663 scr_index (DN);
2433 break; 2664 break;
2434 2665
2435 /* 8.3.142: SINGLE-SHIFT TWO */ 2666 /* 8.3.142: SINGLE-SHIFT TWO */
2436 /*case C1_SS2: scr_single_shift (2); break; */ 2667 /*case C1_SS2: scr_single_shift (2); break; */
2437 2668
2438 /* 8.3.143: SINGLE-SHIFT THREE */ 2669 /* 8.3.143: SINGLE-SHIFT THREE */
2439 /*case C1_SS3: scr_single_shift (3); break; */ 2670 /*case C1_SS3: scr_single_shift (3); break; */
2440 2671
2441 /* 8.3.27: DEVICE CONTROL STRING */ 2672 /* 8.3.27: DEVICE CONTROL STRING */
2442 case C1_DCS: /* ESC P */ 2673 case C1_DCS: /* ESC P */
2443 process_dcs_seq (); 2674 process_dcs_seq ();
2444 break; 2675 break;
2445 2676
2446 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2677 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2447 case C1_SCI: /* ESC Z */ 2678 case C1_SCI: /* ESC Z */
2448 tt_write((const unsigned char *)ESCZ_ANSWER, 2679 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2449 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2450 break; /* steal obsolete ESC [ c */ 2680 break; /* steal obsolete ESC [ c */
2451 2681
2452 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2682 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2453 case C1_CSI: /* ESC [ */ 2683 case C1_CSI: /* ESC [ */
2454 process_csi_seq (); 2684 process_csi_seq ();
… …
2459 process_osc_seq (); 2689 process_osc_seq ();
2460 break; 2690 break;
2461 2691
2462 /* 8.3.106: RESET TO INITIAL STATE */ 2692 /* 8.3.106: RESET TO INITIAL STATE */
2463 case 'c': 2693 case 'c':
2694 mbstate.reset ();
2464 scr_poweron (); 2695 scr_poweron ();
2465 scrollbar_show (1); 2696 scrollbar_show (1);
2466 break; 2697 break;
2467 2698
2468 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2699 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2480 2711
2481/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2712/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2482/* *INDENT-OFF* */ 2713/* *INDENT-OFF* */
2483enum { 2714enum {
2484 CSI_ICH = 0x40, 2715 CSI_ICH = 0x40,
2485 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2716 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2486 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2717 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2487 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2718 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2488 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2719 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2489 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2720 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2490 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2721 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2494 2725
2495#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2726#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2496 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2727 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2497 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2728 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2498#define get_byte_array_bit(array, bit) \ 2729#define get_byte_array_bit(array, bit) \
2499 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2730 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2500 2731
2501const unsigned char csi_defaults[] = 2732const unsigned char csi_defaults[] =
2502 { 2733 {
2503 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2734 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2504 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2735 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2505 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2736 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2506 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2737 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2507 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2738 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2508 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2739 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2509 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2740 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2510 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2741 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2511 }; 2742 };
2512/* *INDENT-ON* */ 2743/* *INDENT-ON* */
2513 2744
2514void 2745void
2515rxvt_term::process_csi_seq () 2746rxvt_term::process_csi_seq ()
2516{ 2747{
2517 unsigned char ch, priv, i; 2748 unicode_t ch, priv, i;
2518 unsigned int nargs, p; 2749 unsigned int nargs, p;
2519 int n, ndef; 2750 int n, ndef;
2520 int arg[ESC_ARGS]; 2751 int arg[ESC_ARGS] = { };
2521 2752
2522 for (nargs = ESC_ARGS; nargs > 0;) 2753 nargs = 0;
2523 arg[--nargs] = 0;
2524 2754
2525 priv = 0; 2755 priv = 0;
2526 ch = cmd_getc (); 2756 ch = cmd_getc ();
2527 if (ch >= '<' && ch <= '?') 2757 if (ch >= '<' && ch <= '?')
2758 {
2528 { /* '<' '=' '>' '?' */ 2759 /* '<' '=' '>' '?' */
2529 priv = ch; 2760 priv = ch;
2530 ch = cmd_getc (); 2761 ch = cmd_getc ();
2531 } 2762 }
2763
2532 /* read any numerical arguments */ 2764 /* read any numerical arguments */
2533 for (n = -1; ch < CSI_ICH; ) 2765 for (n = -1; ch < CSI_ICH; )
2534 { 2766 {
2535 if (isdigit(ch)) 2767 if (isdigit (ch))
2536 { 2768 {
2537 if (n < 0) 2769 if (n < 0)
2538 n = ch - '0'; 2770 n = ch - '0';
2539 else 2771 else
2540 n = n * 10 + ch - '0'; 2772 n = n * 10 + ch - '0';
… …
2543 { 2775 {
2544 if (nargs < ESC_ARGS) 2776 if (nargs < ESC_ARGS)
2545 arg[nargs++] = n; 2777 arg[nargs++] = n;
2546 n = -1; 2778 n = -1;
2547 } 2779 }
2548 else if (ch == '\b') 2780 else if (IS_CONTROL (ch))
2549 {
2550 scr_backspace ();
2551 }
2552 else if (ch == C0_ESC)
2553 {
2554 process_escape_seq ();
2555 return;
2556 }
2557 else if (ch < ' ')
2558 {
2559 process_nonprinting (ch); 2781 process_nonprinting (ch);
2560 } 2782
2561 ch = cmd_getc (); 2783 ch = cmd_getc ();
2562 } 2784 }
2563 2785
2564 if (ch > CSI_7F) 2786 if (ch > CSI_7F)
2565 return; 2787 return;
2566 2788
2567 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2568 arg[nargs++] = n; 2790 arg[nargs++] = n;
2569 2791
2570 i = ch - CSI_ICH; 2792 i = ch - CSI_ICH;
2571 ndef = get_byte_array_bit(csi_defaults, i); 2793 ndef = get_byte_array_bit (csi_defaults, i);
2572 for (p = 0; p < nargs; p++) 2794 for (p = 0; p < nargs; p++)
2573 if (arg[p] == -1) 2795 if (arg[p] == -1)
2574 arg[p] = ndef; 2796 arg[p] = ndef;
2575
2576#ifdef DEBUG_CMD
2577 fprintf(stderr, "CSI ");
2578 for (p = 0; p < nargs; p++)
2579 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2580 fprintf(stderr, "%c\n", ch);
2581#endif
2582 2797
2583 /* 2798 /*
2584 * private mode handling 2799 * private mode handling
2585 */ 2800 */
2586 if (priv) 2801 if (priv)
2587 { 2802 {
2588 switch (priv) 2803 switch (priv)
2589 { 2804 {
2590 case '>': 2805 case '>':
2591 if (ch == CSI_DA) /* secondary device attributes */ 2806 if (ch == CSI_DA) /* secondary device attributes */
2807 {
2808 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2809 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2810 //
2811 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2812 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2813 // versions.
2814 //
2592 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2815 tt_printf ("\033[>%d;95;0c", 'U');
2816 }
2593 break; 2817 break;
2594 case '?': 2818 case '?':
2595 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2819 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2596 process_terminal_mode (ch, priv, nargs, arg); 2820 process_terminal_mode (ch, priv, nargs, arg);
2597 break; 2821 break;
… …
2600 } 2824 }
2601 2825
2602 switch (ch) 2826 switch (ch)
2603 { 2827 {
2604 /* 2828 /*
2605 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2829 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2606 */ 2830 */
2607#ifdef PRINTPIPE 2831#ifdef PRINTPIPE
2608 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2832 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2609 switch (arg[0]) 2833 switch (arg[0])
2610 { 2834 {
… …
2702 2926
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2927 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2928 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2929 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2930 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2931 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2708 break; 2932 break;
2709 2933
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2934 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 tt_write((const unsigned char *)VT100_ANS, 2935 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2712 (unsigned int)(sizeof(VT100_ANS) - 1));
2713 break; 2936 break;
2714 2937
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2938 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 process_sgr_mode (nargs, arg); 2939 process_sgr_mode (nargs, arg);
2717 break; 2940 break;
2718 2941
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2942 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) 2943 switch (arg[0])
2721 { 2944 {
2722 case 5: /* DSR requested */ 2945 case 5: /* DSR requested */
2723 tt_printf("\033[0n"); 2946 tt_printf ("\033[0n");
2724 break; 2947 break;
2725 case 6: /* CPR requested */ 2948 case 6: /* CPR requested */
2726 scr_report_position (); 2949 scr_report_position ();
2727 break; 2950 break;
2728#if defined (ENABLE_DISPLAY_ANSWER)
2729 case 7: /* unofficial extension */ 2951 case 7: /* unofficial extension */
2952 if (option (Opt_insecure))
2730 tt_printf("%-.250s\n", rs[Rs_display_name]); 2953 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2731 break; 2954 break;
2732#endif
2733 case 8: /* unofficial extension */ 2955 case 8: /* unofficial extension */
2734 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2956 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2735 break; 2957 break;
2736 } 2958 }
2737 break; 2959 break;
2738 2960
2739 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2961 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2772 break; 2994 break;
2773 2995
2774 case CSI_RM: /* 8.3.107: RESET MODE */ 2996 case CSI_RM: /* 8.3.107: RESET MODE */
2775 if (arg[0] == 4) 2997 if (arg[0] == 4)
2776 scr_insert_mode (0); 2998 scr_insert_mode (0);
2999 else if (arg[0] == 20)
3000 priv_modes &= ~PrivMode_LFNL;
2777 break; 3001 break;
2778 3002
2779 case CSI_SM: /* 8.3.126: SET MODE */ 3003 case CSI_SM: /* 8.3.126: SET MODE */
2780 if (arg[0] == 4) 3004 if (arg[0] == 4)
2781 scr_insert_mode (1); 3005 scr_insert_mode (1);
3006 else if (arg[0] == 20)
3007 priv_modes |= PrivMode_LFNL;
2782 break; 3008 break;
2783 3009
2784 /* 3010 /*
2785 * PRIVATE USE beyond this point. All CSI_7? sequences here 3011 * PRIVATE USE beyond this point. All CSI_7? sequences here
2786 */ 3012 */
… …
2798 break; 3024 break;
2799 case CSI_75: 3025 case CSI_75:
2800 scr_cursor (RESTORE); 3026 scr_cursor (RESTORE);
2801 break; 3027 break;
2802 3028
2803#ifndef NO_FRILLS 3029#if !ENABLE_MINIMAL
2804 case CSI_74: 3030 case CSI_74:
2805 process_window_ops (arg, nargs); 3031 process_window_ops (arg, nargs);
2806 break; 3032 break;
2807#endif 3033#endif
2808 3034
2809 case CSI_78: /* DECREQTPARM */ 3035 case CSI_78: /* DECREQTPARM */
2810 if (arg[0] == 0 || arg[0] == 1) 3036 if (arg[0] == 0 || arg[0] == 1)
2811 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3037 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2812 /* FALLTHROUGH */ 3038 break;
2813 3039
2814 default: 3040 default:
2815 break; 3041 break;
2816 } 3042 }
2817} 3043}
2818/*}}} */ 3044/*}}} */
2819 3045
2820#ifndef NO_FRILLS 3046#if !ENABLE_MINIMAL
2821/* ARGSUSED */ 3047/* ARGSUSED */
2822void 3048void
2823rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3049rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2824{ 3050{
2825 int x, y; 3051 int x, y;
2826#if 0
2827 char *s;
2828#endif
2829 XWindowAttributes wattr; 3052 XWindowAttributes wattr;
2830 Window wdummy; 3053 Window wdummy;
3054
3055 dLocal (Display *, dpy);
2831 3056
2832 if (nargs == 0) 3057 if (nargs == 0)
2833 return; 3058 return;
3059
2834 switch (args[0]) 3060 switch (args[0])
2835 { 3061 {
2836 /* 3062 /*
2837 * commands 3063 * commands
2838 */ 3064 */
2839 case 1: /* deiconify window */ 3065 case 1: /* deiconify window */
2840 XMapWindow(display->display, TermWin.parent[0]); 3066 XMapWindow (dpy, parent[0]);
2841 break; 3067 break;
2842 case 2: /* iconify window */ 3068 case 2: /* iconify window */
2843 XIconifyWindow(display->display, TermWin.parent[0], 3069 XIconifyWindow (dpy, parent[0], display->screen);
2844 DefaultScreen(display->display));
2845 break; 3070 break;
2846 case 3: /* set position (pixels) */ 3071 case 3: /* set position (pixels) */
2847 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3072 XMoveWindow (dpy, parent[0], args[1], args[2]);
2848 break; 3073 break;
2849 case 4: /* set size (pixels) */ 3074 case 4: /* set size (pixels) */
2850 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3075 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2851 break; 3076 break;
2852 case 5: /* raise window */ 3077 case 5: /* raise window */
2853 XRaiseWindow(display->display, TermWin.parent[0]); 3078 XRaiseWindow (dpy, parent[0]);
2854 break; 3079 break;
2855 case 6: /* lower window */ 3080 case 6: /* lower window */
2856 XLowerWindow(display->display, TermWin.parent[0]); 3081 XLowerWindow (dpy, parent[0]);
2857 break; 3082 break;
2858 case 7: /* refresh window */ 3083 case 7: /* refresh window */
2859 scr_touch (true); 3084 scr_touch (true);
2860 break; 3085 break;
2861 case 8: /* set size (chars) */ 3086 case 8: /* set size (chars) */
2862 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3087 set_widthheight ((unsigned int) (args[2] * fwidth),
2863 (unsigned int)(args[1] * TermWin.fheight)); 3088 (unsigned int) (args[1] * fheight));
2864 break; 3089 break;
3090
3091 //case 9: NYI, TODO, restore maximized window or maximize window
2865 default: 3092 default:
2866 if (args[0] >= 24) /* set height (chars) */ 3093 if (args[0] >= 24) /* set height (chars) */
2867 set_widthheight ((unsigned int)TermWin.width, 3094 set_widthheight ((unsigned int)width,
2868 (unsigned int)(args[1] * TermWin.fheight)); 3095 (unsigned int) (args[1] * fheight));
2869 break; 3096 break;
3097
2870 /* 3098 /*
2871 * reports - some output format copied from XTerm 3099 * reports - some output format copied from XTerm
2872 */ 3100 */
2873 case 11: /* report window state */ 3101 case 11: /* report window state */
2874 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3102 XGetWindowAttributes (dpy, parent[0], &wattr);
2875 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3103 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2876 break; 3104 break;
2877 case 13: /* report window position */ 3105 case 13: /* report window position */
2878 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3106 XGetWindowAttributes (dpy, parent[0], &wattr);
2879 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3107 XTranslateCoordinates (dpy, parent[0], wattr.root,
2880 -wattr.border_width, -wattr.border_width, 3108 -wattr.border_width, -wattr.border_width,
2881 &x, &y, &wdummy); 3109 &x, &y, &wdummy);
2882 tt_printf("\033[3;%d;%dt", x, y); 3110 tt_printf ("\033[3;%d;%dt", x, y);
2883 break; 3111 break;
2884 case 14: /* report window size (pixels) */ 3112 case 14: /* report window size (pixels) */
2885 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3114 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2887 break; 3115 break;
3116 case 18: /* report text area size (chars) */
3117 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3118 break;
2888 case 18: /* report window size (chars) */ 3119 case 19: /* report window size (chars) */
2889 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3120 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2890 break; 3121 break;
2891#if 0 /* XXX: currently disabled due to security concerns */
2892 case 20: /* report icon label */ 3122 case 20: /* report icon label */
3123 {
3124 char *s;
2893 XGetIconName(display->display, TermWin.parent[0], &s); 3125 XGetIconName (dpy, parent[0], &s);
2894 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3126 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3127 XFree (s);
3128 }
2895 break; 3129 break;
2896 case 21: /* report window title */ 3130 case 21: /* report window title */
3131 {
3132 char *s;
2897 XFetchName(display->display, TermWin.parent[0], &s); 3133 XFetchName (dpy, parent[0], &s);
2898 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3134 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3135 XFree (s);
3136 }
2899 break; 3137 break;
2900#endif
2901
2902 } 3138 }
2903} 3139}
2904#endif 3140#endif
2905 3141
2906/*----------------------------------------------------------------------*/ 3142/*----------------------------------------------------------------------*/
2907/* 3143/*
2908 * get input up until STRING TERMINATOR (or BEL) 3144 * get input up until STRING TERMINATOR (or BEL)
2909 * ends_how is terminator used. returned input must be free()d 3145 * ends_how is terminator used. returned input must be free()'d
2910 */ 3146 */
2911unsigned char * 3147char *
2912rxvt_term::get_to_st (unsigned char *ends_how) 3148rxvt_term::get_to_st (unicode_t &ends_how)
2913{ 3149{
2914 int seen_esc = 0; /* seen escape? */ 3150 unicode_t ch;
3151 bool seen_esc = false;
2915 unsigned int n = 0; 3152 unsigned int n = 0;
2916 unsigned char *s; 3153 wchar_t string[STRING_MAX];
2917 unsigned char ch, string[STRING_MAX];
2918 3154
2919 for (; (ch = cmd_getc ());) 3155 while ((ch = cmd_getc ()) != NOCHAR)
2920 { 3156 {
2921 if (ch == C0_BEL 3157 if (seen_esc)
2922 || ch == CHAR_ST 3158 {
2923 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3159 if (ch == 0x5c) /* 7bit ST */
2924 break; 3160 break;
3161 else
3162 return NULL;
3163 }
2925 if (ch == C0_ESC) 3164 else if (ch == C0_ESC)
2926 { 3165 {
2927 seen_esc = 1; 3166 seen_esc = true;
2928 continue; 3167 continue;
2929 } 3168 }
3169 else if (ch == C0_BEL || ch == CHAR_ST)
3170 break;
2930 else if (ch == '\t') 3171 else if (ch == C0_SYN)
2931 ch = ' '; /* translate '\t' to space */ 3172 ch = cmd_get8 ();
2932 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3173 else if (ch < 0x20)
2933 return NULL; /* other control character - exit */ 3174 return NULL; /* other control character - exit */
2934 if (n < sizeof(string) - 1) 3175
3176 seen_esc = false;
3177
3178 if (n >= STRING_MAX - 1)
3179 // stop at some sane length
3180 return NULL;
3181
2935 string[n++] = ch; 3182 string[n++] = ch;
2936 seen_esc = 0;
2937 } 3183 }
3184
2938 string[n++] = '\0'; 3185 string[n++] = '\0';
2939 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3186
2940 return NULL;
2941 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3187 ends_how = (ch == 0x5c ? C0_ESC : ch);
2942 STRNCPY(s, string, n); 3188
2943 return s; 3189 return rxvt_wcstombs (string);
2944} 3190}
2945 3191
2946/*----------------------------------------------------------------------*/ 3192/*----------------------------------------------------------------------*/
2947/* 3193/*
2948 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3194 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2949 */ 3195 */
2950void 3196void
2951rxvt_term::process_dcs_seq () 3197rxvt_term::process_dcs_seq ()
2952{ 3198{
2953 unsigned char eh, *s; 3199 char *s;
3200 unicode_t eh;
3201
2954 /* 3202 /*
2955 * Not handled yet 3203 * Not handled yet
2956 */ 3204 */
2957 s = get_to_st (&eh); 3205 s = get_to_st (eh);
2958 if (s) 3206 if (s)
2959 free(s); 3207 free (s);
3208
2960 return; 3209 return;
2961} 3210}
2962 3211
2963/*----------------------------------------------------------------------*/ 3212/*----------------------------------------------------------------------*/
2964/* 3213/*
2965 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3214 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2966 */ 3215 */
2967void 3216void
2968rxvt_term::process_osc_seq () 3217rxvt_term::process_osc_seq ()
2969{ 3218{
2970 unsigned char ch, eh, *s; 3219 unicode_t ch, eh;
2971 int arg; 3220 int arg;
2972 3221
2973 ch = cmd_getc (); 3222 ch = cmd_getc ();
2974 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3223 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2975 arg = arg * 10 + (ch - '0'); 3224 arg = arg * 10 + (ch - '0');
2976 3225
2977 if (ch == ';') 3226 if (ch == ';')
2978 { 3227 {
2979 s = get_to_st (&eh); 3228 char *s = get_to_st (eh);
3229
2980 if (s) 3230 if (s)
2981 { 3231 {
2982 /*
2983 * rxvt_menubar_dispatch() violates the constness of the string,
2984 * so do it here
2985 */
2986 if (arg == XTerm_Menu)
2987#if 0 /* XXX: currently disabled due to security concerns */
2988 menubar_dispatch ((char *)s);
2989#else
2990 (void)0;
2991#endif
2992 else
2993 xterm_seq (arg, (char *)s, eh); 3232 process_xterm_seq (arg, s, eh);
2994 free(s); 3233 free (s);
2995 } 3234 }
3235 }
3236}
3237
3238void
3239rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3240{
3241 if (str[0] == '?' && !str[1])
2996 } 3242 {
3243 rgba c;
3244 pix_colors_focused[color].get (c);
3245
3246#if XFT
3247 if (c.a != rgba::MAX_CC)
3248 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3249 else
3250#endif
3251 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3252 }
3253 else
3254 set_window_color (color, str);
2997} 3255}
3256
2998/* 3257/*
2999 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3258 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3000 * 0 = change iconName/title
3001 * 1 = change iconName
3002 * 2 = change title
3003 * 4 = change color
3004 * 12 = change text color
3005 * 13 = change mouse foreground color
3006 * 17 = change highlight character colour
3007 * 18 = change bold character color
3008 * 19 = change underlined character color
3009 * 46 = change logfile (not implemented)
3010 * 50 = change font
3011 *
3012 * rxvt extensions:
3013 * 10 = menu (may change in future)
3014 * 20 = bg pixmap
3015 * 39 = change default fg color
3016 * 49 = change default bg color
3017 * 55 = dump scrollback buffer and all of screen
3018 */ 3259 */
3019void 3260void
3020rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3261rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3021{ 3262{
3022 int changed = 0; 3263 int color;
3023 int color;
3024 char *buf, *name; 3264 char *buf, *name;
3265 bool query = str[0] == '?' && !str[1];
3266 int saveop = op;
3025 3267
3268 dLocal (Display *, dpy);
3269
3026 assert(str != NULL); 3270 assert (str != NULL);
3271
3272 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3273 return;
3274
3027 switch (op) 3275 switch (op)
3028 { 3276 {
3029 case XTerm_name: 3277 case XTerm_name:
3030 set_title (str); 3278 set_title (str);
3031 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
3032 case XTerm_iconName: 3280 case XTerm_iconName:
3033 set_iconName (str); 3281 set_icon_name (str);
3034 break; 3282 break;
3035 case XTerm_title: 3283 case XTerm_title:
3036 set_title (str); 3284 set_title (str);
3037 break; 3285 break;
3286 case XTerm_property:
3287 if (str[0] == '?')
3288 {
3289 Atom prop = display->atom (str + 1);
3290 Atom actual_type;
3291 int actual_format;
3292 unsigned long nitems;
3293 unsigned long bytes_after;
3294 unsigned char *value = 0;
3295 const char *str = "";
3296
3297 if (prop
3298 && XGetWindowProperty (dpy, parent[0],
3299 prop, 0, 1<<16, 0, AnyPropertyType,
3300 &actual_type, &actual_format,
3301 &nitems, &bytes_after, &value) == Success
3302 && actual_type != None
3303 && actual_format == 8)
3304 str = (const char *)(value);
3305
3306 tt_printf ("\033]%d;%s%c", op, str, resp);
3307
3308 XFree (value);
3309 }
3310 else
3311 {
3312 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3313
3314 if (eq)
3315 {
3316 *eq = 0;
3317 set_utf8_property (display->atom (str), eq + 1);
3318 }
3319 else
3320 XDeleteProperty (dpy, parent[0],
3321 display->atom (str));
3322 }
3323 break;
3324
3038 case XTerm_Color: 3325 case XTerm_Color:
3039 for (buf = (char *)str; buf && *buf;) 3326 for (buf = (char *)str; buf && *buf;)
3040 { 3327 {
3041 if ((name = STRCHR(buf, ';')) == NULL) 3328 if ((name = strchr (buf, ';')) == NULL)
3042 break; 3329 break;
3330
3043 *name++ = '\0'; 3331 *name++ = '\0';
3044 color = atoi(buf); 3332 color = atoi (buf) + minCOLOR;
3045 if (color < 0 || color >= TOTAL_COLORS) 3333
3334 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3046 break; 3335 break;
3336
3047 if ((buf = STRCHR(name, ';')) != NULL) 3337 if ((buf = strchr (name, ';')) != NULL)
3048 *buf++ = '\0'; 3338 *buf++ = '\0';
3049 set_window_color (color + minCOLOR, name); 3339
3340 process_color_seq (op, color, name, resp);
3050 } 3341 }
3342 break;
3343 case XTerm_Color00:
3344 process_color_seq (op, Color_fg, str, resp);
3345 break;
3346 case XTerm_Color01:
3347 process_color_seq (op, Color_bg, str, resp);
3051 break; 3348 break;
3052#ifndef NO_CURSORCOLOR 3349#ifndef NO_CURSORCOLOR
3053 case XTerm_Color_cursor: 3350 case XTerm_Color_cursor:
3054 set_window_color (Color_cursor, str); 3351 process_color_seq (op, Color_cursor, str, resp);
3055 break; 3352 break;
3056#endif 3353#endif
3057 case XTerm_Color_pointer: 3354 case XTerm_Color_pointer_fg:
3058 set_window_color (Color_pointer, str); 3355 process_color_seq (op, Color_pointer_fg, str, resp);
3356 break;
3357 case XTerm_Color_pointer_bg:
3358 process_color_seq (op, Color_pointer_bg, str, resp);
3059 break; 3359 break;
3060#ifndef NO_BOLD_UNDERLINE_REVERSE 3360#ifndef NO_BOLD_UNDERLINE_REVERSE
3061 case XTerm_Color_BD:
3062 set_window_color (Color_BD, str);
3063 break;
3064 case XTerm_Color_UL:
3065 set_window_color (Color_UL, str);
3066 break;
3067 case XTerm_Color_RV: 3361 case XTerm_Color_RV:
3068 set_window_color (Color_RV, str); 3362 process_color_seq (op, Color_RV, str, resp);
3069 break; 3363 break;
3364 case Rxvt_Color_BD:
3365 case URxvt_Color_BD:
3366 process_color_seq (op, Color_BD, str, resp);
3367 break;
3368 case Rxvt_Color_UL:
3369 case URxvt_Color_UL:
3370 process_color_seq (op, Color_UL, str, resp);
3371 break;
3372 case URxvt_Color_IT:
3373 process_color_seq (op, Color_IT, str, resp);
3374 break;
3070#endif 3375#endif
3071 3376#if ENABLE_TRANSPARENCY
3072 case XTerm_Menu: 3377 case URxvt_Color_tint:
3378 process_color_seq (op, Color_tint, str, resp);
3073 /* 3379 {
3074 * rxvt_menubar_dispatch() violates the constness of the string, 3380 bool changed = false;
3075 * so DON'T do it here 3381 if (ISSET_PIXCOLOR (Color_tint))
3382 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3383 else
3384 changed = bgPixmap.unset_tint ();
3385 if (changed)
3386 update_background ();
3076 */ 3387 }
3388
3077 break; 3389 break;
3390#endif
3391
3392#if BG_IMAGE_FROM_FILE
3078 case XTerm_Pixmap: 3393 case Rxvt_Pixmap:
3079 if (*str != ';') 3394 if (!strcmp (str, "?"))
3080 { 3395 {
3081#if XPM_BACKGROUND 3396 char str[256];
3082 scale_pixmap (""); /* reset to default scaling */ 3397
3083 set_bgPixmap (str); /* change pixmap */ 3398 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3084#endif 3399 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3085 scr_touch (true); 3400 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3401 process_xterm_seq (XTerm_title, str, CHAR_ST);
3086 } 3402 }
3087 while ((str = STRCHR(str, ';')) != NULL) 3403 else
3088 { 3404 {
3405 int changed = 0;
3406
3407 if (*str != ';')
3408 {
3409 /* reset to default scaling :*/
3410 bgPixmap.unset_geometry ();
3411 if (bgPixmap.set_file (str)) /* change pixmap */
3412 changed++;
3413 str = strchr (str, ';');
3414 if (str == NULL)
3415 bgPixmap.set_defaultGeometry ();
3416 }
3417 while (str)
3418 {
3089 str++; 3419 str++;
3090#if XPM_BACKGROUND 3420 if (bgPixmap.set_geometry (str))
3091 changed += scale_pixmap (str); 3421 changed++;
3092#endif 3422 str = strchr (str, ';');
3093 3423 }
3424 if (changed)
3425 update_background ();
3094 } 3426 }
3095 if (changed)
3096 {
3097#ifdef XPM_BACKGROUND
3098 resize_pixmap ();
3099#endif
3100 scr_touch (true);
3101 }
3102 break; 3427 break;
3428#endif
3103 3429
3104 case XTerm_restoreFG: 3430 case Rxvt_restoreFG:
3105 set_window_color (Color_fg, str); 3431 set_window_color (Color_fg, str);
3106 break; 3432 break;
3107 case XTerm_restoreBG: 3433 case Rxvt_restoreBG:
3108 set_window_color (Color_bg, str); 3434 set_window_color (Color_bg, str);
3109 break; 3435 break;
3436
3110 case XTerm_logfile: 3437 case XTerm_logfile:
3438 // TODO, when secure mode?
3111 break; 3439 break;
3112 case XTerm_font: 3440
3113 change_font (0, str);
3114 break;
3115#if 0 3441#if 0
3116 case XTerm_dumpscreen: /* no error notices */ 3442 case Rxvt_dumpscreen: /* no error notices */
3117 { 3443 {
3118 int fd; 3444 int fd;
3119 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3445 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3120 { 3446 {
3121 scr_dump (fd); 3447 scr_dump (fd);
3122 close(fd); 3448 close (fd);
3123 } 3449 }
3124 } 3450 }
3125 break; 3451 break;
3126#endif 3452#endif
3453 case XTerm_font:
3454 op = URxvt_font;
3455 case URxvt_font:
3456#if ENABLE_STYLES
3457 case URxvt_boldFont:
3458 case URxvt_italicFont:
3459 case URxvt_boldItalicFont:
3460#endif
3461 if (query)
3462 tt_printf ("\33]%d;%-.250s%c", saveop,
3463 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3464 ? fontset[op - URxvt_font]->fontdesc : "",
3465 resp);
3466 else
3467 {
3468 const char *&res = rs[Rs_font + (op - URxvt_font)];
3127 3469
3470 res = strdup (str);
3471 allocated.push_back ((void *)res);
3472 set_fonts ();
3473 }
3474 break;
3475
3476 case URxvt_version:
3477 if (query)
3478 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3479 op,
3480 rs[Rs_name], VERSION[0], VERSION[2],
3481 resp);
3482 break;
3483
3484#if !ENABLE_MINIMAL
3485 case URxvt_locale:
3486 if (query)
3487 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3488 else
3489 {
3490 set_locale (str);
3491 pty->set_utf8_mode (enc_utf8);
3492 init_xlocale ();
3493 }
3494 break;
3495
3496 case URxvt_view_up:
3497 case URxvt_view_down:
3498 {
3499 int lines = atoi (str);
3500
3501 if (lines)
3502 scr_page (op == URxvt_view_up ? UP : DN, lines);
3503 else
3504 scr_erase_savelines ();
3505 }
3506
3507 break;
3508#endif
3509
3510#if ENABLE_PERL
3511 case URxvt_perl:
3512 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3513 ; // no responses yet
3514 break;
3515#endif
3128 } 3516 }
3129} 3517}
3130/*----------------------------------------------------------------------*/ 3518/*----------------------------------------------------------------------*/
3131 3519
3132/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3520/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3140 * so no need for fancy checking 3528 * so no need for fancy checking
3141 */ 3529 */
3142int 3530int
3143rxvt_term::privcases (int mode, unsigned long bit) 3531rxvt_term::privcases (int mode, unsigned long bit)
3144{ 3532{
3145 int state; 3533 int state;
3146 3534
3147 if (mode == 's') 3535 if (mode == 's')
3148 { 3536 {
3149 SavedModes |= (PrivateModes & bit); 3537 SavedModes |= (priv_modes & bit);
3150 return -1; 3538 return -1;
3151 } 3539 }
3152 else 3540 else
3153 { 3541 {
3154 if (mode == 'r') 3542 if (mode == 'r')
3155 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3543 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3156 else 3544 else
3157 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3545 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3158 PrivMode(state, bit); 3546 PrivMode (state, bit);
3159 } 3547 }
3548
3160 return state; 3549 return state;
3161} 3550}
3162 3551
3163/* we're not using priv _yet_ */ 3552/* we're not using priv _yet_ */
3164void 3553void
3165rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3554rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3166{ 3555{
3167 unsigned int i, j; 3556 unsigned int i, j;
3168 int state; 3557 int state;
3558
3169 static const struct 3559 static const struct
3170 { 3560 {
3171 const int argval; 3561 const int argval;
3172 const unsigned long bit; 3562 const unsigned long bit;
3173 }
3174 argtopriv[] = { 3563 } argtopriv[] = {
3175 { 1, PrivMode_aplCUR }, 3564 { 1, PrivMode_aplCUR },
3176 { 2, PrivMode_vt52 }, 3565 { 2, PrivMode_vt52 },
3177 { 3, PrivMode_132 }, 3566 { 3, PrivMode_132 },
3178 { 4, PrivMode_smoothScroll }, 3567 { 4, PrivMode_smoothScroll },
3179 { 5, PrivMode_rVideo }, 3568 { 5, PrivMode_rVideo },
3180 { 6, PrivMode_relOrigin }, 3569 { 6, PrivMode_relOrigin },
3181 { 7, PrivMode_Autowrap }, 3570 { 7, PrivMode_Autowrap },
3571 // 8, bi-directional support mode
3182 { 9, PrivMode_MouseX10 }, 3572 { 9, PrivMode_MouseX10 },
3183#ifdef menuBar_esc 3573 // 18, 19 printing-related
3184 { menuBar_esc, PrivMode_menuBar }, 3574 { 25, PrivMode_VisibleCursor },
3185#endif
3186#ifdef scrollBar_esc 3575#ifdef scrollBar_esc
3187 { scrollBar_esc, PrivMode_scrollBar }, 3576 { scrollBar_esc, PrivMode_scrollBar },
3188#endif 3577#endif
3189 { 25, PrivMode_VisibleCursor },
3190 { 35, PrivMode_ShiftKeys }, 3578 { 35, PrivMode_ShiftKeys }, // rxvt extension
3191 { 40, PrivMode_132OK }, 3579 { 40, PrivMode_132OK },
3580 // 41 xterm more fixes NYI
3581 // 45 margin bell NYI
3582 // 46 start logging
3192 { 47, PrivMode_Screen }, 3583 { 47, PrivMode_Screen },
3193 { 66, PrivMode_aplKP }, 3584 { 66, PrivMode_aplKP },
3194#ifndef NO_BACKSPACE_KEY 3585#ifndef NO_BACKSPACE_KEY
3195 { 67, PrivMode_BackSpace }, 3586 { 67, PrivMode_BackSpace },
3196#endif 3587#endif
3197 { 1000, PrivMode_MouseX11 }, 3588 { 1000, PrivMode_MouseX11 },
3589 { 1002, PrivMode_MouseBtnEvent },
3590 { 1003, PrivMode_MouseAnyEvent },
3198 { 1010, PrivMode_TtyOutputInh }, 3591 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3199 { 1011, PrivMode_Keypress }, 3592 { 1011, PrivMode_Keypress }, // rxvt extension
3593 // 1035 enable modifiers for alt, numlock NYI
3594 // 1036 send ESC for meta keys NYI
3595 // 1037 send DEL for keypad delete NYI
3200 { 1047, PrivMode_Screen }, 3596 { 1047, PrivMode_Screen },
3597 // 1048 save and restore cursor
3201 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3598 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3599 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3202 }; 3600 };
3203 3601
3204 if (nargs == 0) 3602 if (nargs == 0)
3205 return; 3603 return;
3206 3604
… …
3213 for (i = 0; i < nargs; i++) 3611 for (i = 0; i < nargs; i++)
3214 { 3612 {
3215 state = -1; 3613 state = -1;
3216 3614
3217 /* basic handling */ 3615 /* basic handling */
3218 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3616 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3219 if (argtopriv[j].argval == arg[i]) 3617 if (argtopriv[j].argval == arg[i])
3220 { 3618 {
3221 state = privcases (mode, argtopriv[j].bit); 3619 state = privcases (mode, argtopriv[j].bit);
3222 break; 3620 break;
3223 } 3621 }
3224 3622
3225 /* extra handling for values with state unkept */ 3623 /* extra handling for values with state unkept */
3226 if (state == -1)
3227 switch (arg[i]) 3624 switch (arg[i])
3228 { 3625 {
3626#if ENABLE_STYLES
3627 case 1021:
3628 set_option (Opt_intensityStyles, mode);
3629
3630 scr_touch (true);
3631 break;
3632#endif
3229 case 1048: /* alternative cursor save */ 3633 case 1048: /* alternative cursor save */
3634 case 1049:
3635 if (option (Opt_secondaryScreen))
3230 if (mode == 0) 3636 if (mode == 0)
3231 scr_cursor (RESTORE); 3637 scr_cursor (RESTORE);
3232 else if (mode == 1) 3638 else if (mode == 1)
3233 scr_cursor (SAVE); 3639 scr_cursor (SAVE);
3234 /* FALLTHROUGH */
3235 default:
3236 continue; /* for(;i;) */
3237 }
3238
3239 /* extra handling for values with valid 0 or 1 state */
3240 switch (arg[i])
3241 {
3242 /* case 1: - application cursor keys */
3243 case 2: /* VT52 mode */
3244 /* oddball mode. should be set regardless of set/reset
3245 * parameter. Return from VT52 mode with an ESC < from
3246 * within VT52 mode
3247 */
3248 PrivMode(1, PrivMode_vt52);
3249 break; 3640 break;
3641 }
3642
3643 if (state >= 0)
3644 /* extra handling for values with valid 0 or 1 state */
3645 switch (arg[i])
3646 {
3647 /* case 1: - application cursor keys */
3648 case 2: /* VT52 mode */
3649 /* oddball mode. should be set regardless of set/reset
3650 * parameter. Return from VT52 mode with an ESC < from
3651 * within VT52 mode
3652 */
3653 PrivMode (1, PrivMode_vt52);
3654 break;
3250 case 3: /* 80/132 */ 3655 case 3: /* 80/132 */
3251 if (PrivateModes & PrivMode_132OK) 3656 if (priv_modes & PrivMode_132OK)
3252 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3657 set_widthheight (((state ? 132 : 80) * fwidth), height);
3253 (unsigned int)TermWin.height);
3254 break; 3658 break;
3255 case 4: /* smooth scrolling */ 3659 case 4: /* smooth scrolling */
3256 if (state)
3257 Options &= ~Opt_jumpScroll;
3258 else
3259 Options |= Opt_jumpScroll; 3660 set_option (Opt_jumpScroll, !state);
3260 break; 3661 break;
3261 case 5: /* reverse video */ 3662 case 5: /* reverse video */
3262 scr_rvideo_mode (state); 3663 scr_rvideo_mode (state);
3263 break; 3664 break;
3264 case 6: /* relative/absolute origins */ 3665 case 6: /* relative/absolute origins */
3265 scr_relative_origin (state); 3666 scr_relative_origin (state);
3266 break; 3667 break;
3267 case 7: /* autowrap */ 3668 case 7: /* autowrap */
3268 scr_autowrap (state); 3669 scr_autowrap (state);
3269 break; 3670 break;
3270 /* case 8: - auto repeat, can't do on a per window basis */ 3671 /* case 8: - auto repeat, can't do on a per window basis */
3271 case 9: /* X10 mouse reporting */ 3672 case 9: /* X10 mouse reporting */
3272 if (state) /* orthogonal */ 3673 if (state) /* orthogonal */
3273 PrivateModes &= ~(PrivMode_MouseX11); 3674 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3274 break; 3675 break;
3275#ifdef menuBar_esc
3276 case menuBar_esc:
3277#ifdef MENUBAR
3278 map_menuBar (state);
3279#endif
3280 break;
3281#endif
3282#ifdef scrollBar_esc 3676#ifdef scrollBar_esc
3283 case scrollBar_esc: 3677 case scrollBar_esc:
3284 if (scrollbar_mapping (state)) 3678 if (scrollbar_mapping (state))
3285 { 3679 {
3286 resize_all_windows (0, 0, 0); 3680 resize_all_windows (0, 0, 0);
3287 scr_touch (true); 3681 scr_touch (true);
3288 } 3682 }
3289 break; 3683 break;
3290#endif 3684#endif
3291 case 25: /* visible/invisible cursor */ 3685 case 25: /* visible/invisible cursor */
3292 scr_cursor_visible (state); 3686 scr_cursor_visible (state);
3293 break; 3687 break;
3294 /* case 35: - shift keys */ 3688 /* case 35: - shift keys */
3295 /* case 40: - 80 <--> 132 mode */ 3689 /* case 40: - 80 <--> 132 mode */
3296 case 47: /* secondary screen */ 3690 case 47: /* secondary screen */
3297 scr_change_screen (state); 3691 scr_change_screen (state);
3298 break; 3692 break;
3299 /* case 66: - application key pad */ 3693 /* case 66: - application key pad */
3300 /* case 67: - backspace key */ 3694 /* case 67: - backspace key */
3301 case 1000: /* X11 mouse reporting */ 3695 case 1000: /* X11 mouse reporting */
3302 if (state) /* orthogonal */ 3696 if (state) /* orthogonal */
3303 PrivateModes &= ~(PrivMode_MouseX10); 3697 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3304 break; 3698 break;
3305#if 0
3306 case 1001: 3699 case 1002:
3307 break; /* X11 mouse highlighting */ 3700 case 1003:
3308#endif 3701 if (state)
3702 {
3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3704 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3705 vt_emask_mouse = PointerMotionMask;
3706 }
3707 else
3708 vt_emask_mouse = NoEventMask;
3709 vt_select_input ();
3710 break;
3309 case 1010: /* scroll to bottom on TTY output inhibit */ 3711 case 1010: /* scroll to bottom on TTY output inhibit */
3310 if (state)
3311 Options &= ~Opt_scrollTtyOutput;
3312 else
3313 Options |= Opt_scrollTtyOutput; 3712 set_option (Opt_scrollTtyOutput, !state);
3314 break; 3713 break;
3315 case 1011: /* scroll to bottom on key press */ 3714 case 1011: /* scroll to bottom on key press */
3316 if (state)
3317 Options |= Opt_scrollTtyKeypress; 3715 set_option (Opt_scrollTtyKeypress, state);
3318 else
3319 Options &= ~Opt_scrollTtyKeypress;
3320 break; 3716 break;
3321 case 1047: /* secondary screen w/ clearing */ 3717 case 1047: /* secondary screen w/ clearing last */
3322 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3718 if (option (Opt_secondaryScreen))
3323 if (current_screen != PRIMARY) 3719 if (current_screen != PRIMARY)
3324 scr_erase_screen (2); 3720 scr_erase_screen (2);
3325 scr_change_screen (state); 3721 scr_change_screen (state);
3326 /* FALLTHROUGH */
3327 default:
3328 break; 3722 break;
3723 case 1049: /* secondary screen w/ clearing first */
3724 scr_change_screen (state);
3725 if (option (Opt_secondaryScreen))
3726 if (current_screen != PRIMARY)
3727 scr_erase_screen (2);
3728 break;
3729 default:
3730 break;
3329 } 3731 }
3330 } 3732 }
3331} 3733}
3332/*}}} */ 3734/*}}} */
3333 3735
3334/*{{{ process sgr sequences */ 3736/*{{{ process sgr sequences */
3335void 3737void
3336rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3738rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3337{ 3739{
3338 unsigned int i; 3740 unsigned int i;
3339 short rendset; 3741 short rendset;
3340 int rendstyle; 3742 int rendstyle;
3341 3743
3342 if (nargs == 0) 3744 if (nargs == 0)
3343 { 3745 {
3344 scr_rendition (0, ~RS_None); 3746 scr_rendition (0, ~RS_None);
3345 return; 3747 return;
3346 } 3748 }
3749
3347 for (i = 0; i < nargs; i++) 3750 for (i = 0; i < nargs; i++)
3348 { 3751 {
3349 rendset = -1; 3752 rendset = -1;
3350 switch (arg[i]) 3753 switch (arg[i])
3351 { 3754 {
… …
3353 rendset = 0, rendstyle = ~RS_None; 3756 rendset = 0, rendstyle = ~RS_None;
3354 break; 3757 break;
3355 case 1: 3758 case 1:
3356 rendset = 1, rendstyle = RS_Bold; 3759 rendset = 1, rendstyle = RS_Bold;
3357 break; 3760 break;
3761 //case 2: // low intensity
3762 case 3:
3763 rendset = 1, rendstyle = RS_Italic;
3764 break;
3358 case 4: 3765 case 4:
3359 rendset = 1, rendstyle = RS_Uline; 3766 rendset = 1, rendstyle = RS_Uline;
3360 break; 3767 break;
3361 case 5: 3768 case 5: // slowly blinking
3769 case 6: // rapidly blinking
3362 rendset = 1, rendstyle = RS_Blink; 3770 rendset = 1, rendstyle = RS_Blink;
3363 break; 3771 break;
3772 //case 6: // scoansi light background
3364 case 7: 3773 case 7:
3365 rendset = 1, rendstyle = RS_RVid; 3774 rendset = 1, rendstyle = RS_RVid;
3366 break; 3775 break;
3367 case 22: 3776 case 8:
3777 // invisible. NYI
3778 break;
3779 //case 9: // crossed out
3780 //case 10: // scoansi acs off, primary font
3781 //case 11: // scoansi acs on, first alt font
3782 //case 12: // scoansi acs on, |0x80, second alt font
3783 //...
3784 //case 19: // ninth alt font
3785 //case 20: // gothic
3786 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3368 rendset = 0, rendstyle = RS_Bold; 3787 rendset = 0, rendstyle = RS_Bold;
3788 break;
3789 case 22: // normal intensity
3790 rendset = 0, rendstyle = RS_Bold;
3791 break;
3792 case 23: // disable italic
3793 rendset = 0, rendstyle = RS_Italic;
3369 break; 3794 break;
3370 case 24: 3795 case 24:
3371 rendset = 0, rendstyle = RS_Uline; 3796 rendset = 0, rendstyle = RS_Uline;
3372 break; 3797 break;
3373 case 25: 3798 case 25:
3374 rendset = 0, rendstyle = RS_Blink; 3799 rendset = 0, rendstyle = RS_Blink;
3375 break; 3800 break;
3801 case 26: // variable spacing (iso 8613)
3802 rendset = 0, rendstyle = RS_Blink;
3803 break;
3376 case 27: 3804 case 27:
3377 rendset = 0, rendstyle = RS_RVid; 3805 rendset = 0, rendstyle = RS_RVid;
3378 break; 3806 break;
3807 //case 28: // visible. NYI
3808 //case 29: // not crossed-out
3379 } 3809 }
3810
3380 if (rendset != -1) 3811 if (rendset != -1)
3381 { 3812 {
3382 scr_rendition (rendset, rendstyle); 3813 scr_rendition (rendset, rendstyle);
3383 continue; /* for(;i;) */ 3814 continue; /* for (;i;) */
3384 } 3815 }
3385 3816
3386 switch (arg[i]) 3817 switch (arg[i])
3387 { 3818 {
3388 case 30: 3819 case 30:
… …
3391 case 33: 3822 case 33:
3392 case 34: 3823 case 34:
3393 case 35: 3824 case 35:
3394 case 36: 3825 case 36:
3395 case 37: 3826 case 37:
3396 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3827 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3397 Color_fg);
3398 break; 3828 break;
3399#ifdef TTY_256COLOR 3829 case 38: // set fg color, ISO 8613-6
3400 case 38:
3401 if (nargs > i + 2 && arg[i + 1] == 5) 3830 if (nargs > i + 2 && arg[i + 1] == 5)
3402 { 3831 {
3403 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3832 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3404 Color_fg);
3405 i += 2; 3833 i += 2;
3406 } 3834 }
3407 break; 3835 break;
3408#endif
3409 case 39: /* default fg */ 3836 case 39: /* default fg */
3410 scr_color (Color_fg, Color_fg); 3837 scr_color (Color_fg, Color_fg);
3411 break; 3838 break;
3412 3839
3413 case 40: 3840 case 40:
… …
3416 case 43: 3843 case 43:
3417 case 44: 3844 case 44:
3418 case 45: 3845 case 45:
3419 case 46: 3846 case 46:
3420 case 47: 3847 case 47:
3421 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3848 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3422 Color_bg);
3423 break; 3849 break;
3424#ifdef TTY_256COLOR 3850 case 48: // set bg color, ISO 8613-6
3425 case 48:
3426 if (nargs > i + 2 && arg[i + 1] == 5) 3851 if (nargs > i + 2 && arg[i + 1] == 5)
3427 { 3852 {
3428 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3853 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3429 Color_bg);
3430 i += 2; 3854 i += 2;
3431 } 3855 }
3432 break; 3856 break;
3433#endif
3434 case 49: /* default bg */ 3857 case 49: /* default bg */
3435 scr_color (Color_bg, Color_bg); 3858 scr_color (Color_bg, Color_bg);
3436 break; 3859 break;
3437 3860
3438#ifndef NO_BRIGHTCOLOR 3861 //case 50: // not variable spacing
3862
3863#if !ENABLE_MINIMAL
3439 case 90: 3864 case 90:
3440 case 91: /* set bright fg color */ 3865 case 91: /* set bright fg color */
3441 case 92: 3866 case 92:
3442 case 93: 3867 case 93:
3443 case 94: 3868 case 94:
3444 case 95: 3869 case 95:
3445 case 96: 3870 case 96:
3446 case 97: 3871 case 97:
3447 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3872 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3448 Color_fg);
3449 break; 3873 break;
3450 case 100: 3874 case 100:
3451 case 101: /* set bright bg color */ 3875 case 101: /* set bright bg color */
3452 case 102: 3876 case 102:
3453 case 103: 3877 case 103:
3454 case 104: 3878 case 104:
3455 case 105: 3879 case 105:
3456 case 106: 3880 case 106:
3457 case 107: 3881 case 107:
3458 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3882 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3459 Color_bg);
3460 break; 3883 break;
3461#endif 3884#endif
3462
3463 } 3885 }
3464 } 3886 }
3465} 3887}
3466/*}}} */ 3888/*}}} */
3467 3889
3468/*{{{ process Rob Nation's own graphics mode sequences */ 3890/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3469void 3891void
3470rxvt_term::process_graphics () 3892rxvt_term::process_graphics ()
3471{ 3893{
3472 unsigned char ch, cmd = cmd_getc (); 3894 unicode_t ch, cmd = cmd_getc ();
3473 3895
3474#ifndef RXVT_GRAPHICS
3475 if (cmd == 'Q') 3896 if (cmd == 'Q')
3897 {
3476 { /* query graphics */ 3898 /* query graphics */
3477 tt_printf("\033G0\n"); /* no graphics */ 3899 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3900 return;
3479 } 3901 }
3480 /* swallow other graphics sequences until terminating ':' */ 3902 /* swallow other graphics sequences until terminating ':' */
3481 do 3903 do
3482 ch = cmd_getc (); 3904 ch = cmd_getc ();
3483 while (ch != ':'); 3905 while (ch != ':');
3484#else
3485 unsigned int nargs;
3486 int args[NGRX_PTS];
3487 unsigned char *text = NULL;
3488
3489 if (cmd == 'Q')
3490 { /* query graphics */
3491 tt_printf("\033G1\n"); /* yes, graphics (color) */
3492 return;
3493 }
3494 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3495 {
3496 int neg;
3497
3498 ch = cmd_getc ();
3499 neg = (ch == '-');
3500 if (neg || ch == '+')
3501 ch = cmd_getc ();
3502
3503 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3504 args[nargs] = args[nargs] * 10 + (ch - '0');
3505 if (neg)
3506 args[nargs] = -args[nargs];
3507
3508 nargs++;
3509 args[nargs] = 0;
3510 if (ch != ';')
3511 break;
3512 }
3513
3514 if ((cmd == 'T') && (nargs >= 5))
3515 {
3516 int i, len = args[4];
3517
3518 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3519
3520 if (text != NULL)
3521 {
3522 for (i = 0; i < len; i++)
3523 text[i] = cmd_getc ();
3524 text[len] = '\0';
3525 }
3526 }
3527 Gr_do_graphics (cmd, nargs, args, text);
3528#endif
3529} 3906}
3530/*}}} */ 3907/*}}} */
3531 3908
3532/* ------------------------------------------------------------------------- */ 3909/* ------------------------------------------------------------------------- */
3533 3910
3534/* 3911/*
3535 * Send printf() formatted output to the command. 3912 * Send printf () formatted output to the command.
3536 * Only use for small amounts of data. 3913 * Only use for small amounts of data.
3537 */ 3914 */
3538void 3915void
3539rxvt_term::tt_printf (const char *fmt,...) 3916rxvt_term::tt_printf (const char *fmt,...)
3540{ 3917{
3541 va_list arg_ptr; 3918 va_list arg_ptr;
3542 unsigned char buf[256]; 3919 char buf[256];
3543 3920
3544 va_start (arg_ptr, fmt); 3921 va_start (arg_ptr, fmt);
3545 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3922 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3546 va_end (arg_ptr); 3923 va_end (arg_ptr);
3547 tt_write (buf, STRLEN (buf)); 3924 tt_write (buf, strlen (buf));
3548} 3925}
3549 3926
3550/* ---------------------------------------------------------------------- */ 3927/* ---------------------------------------------------------------------- */
3551/* Write data to the pty as typed by the user, pasted with the mouse, 3928/* Write data to the pty as typed by the user, pasted with the mouse,
3552 * or generated by us in response to a query ESC sequence. 3929 * or generated by us in response to a query ESC sequence.
3553 */ 3930 */
3931const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3932
3554void 3933void
3555rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3934rxvt_term::tt_write (const char *data, unsigned int len)
3556{ 3935{
3557 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3936 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3937 return;
3558 3938
3559 if (len) 3939 if (pty->pty < 0)
3940 return;
3941
3942 if (v_buflen == 0)
3943 {
3944 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3945
3946 if ((unsigned int)written == len)
3947 return;
3948
3949 data += written;
3950 len -= written;
3560 { 3951 }
3952
3953 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3954
3955 memcpy (v_buffer + v_buflen, data, len);
3956 v_buflen += len;
3957
3958 pty_ev.set (ev::READ | ev::WRITE);
3959}
3960
3961void rxvt_term::pty_write ()
3962{
3963 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3964
3965 if (written > 0)
3966 {
3967 v_buflen -= written;
3968
3561 if (v_buflen == 0) 3969 if (v_buflen == 0)
3562 { 3970 {
3563 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3564
3565 if ((unsigned int)written == len)
3566 return;
3567
3568 data += written;
3569 len -= written;
3570 }
3571
3572
3573 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3574
3575 memcpy (v_buffer + v_buflen, data, len);
3576 v_buflen += len;
3577 }
3578
3579 for (;;)
3580 {
3581 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3582
3583 if (written > 0)
3584 {
3585 v_buflen -= written;
3586
3587 if (v_buflen == 0)
3588 {
3589 free (v_buffer); 3971 free (v_buffer);
3590 v_buffer = 0; 3972 v_buffer = 0;
3591 v_buflen = 0;
3592 3973
3593 pty_ev.set (EVENT_READ); 3974 pty_ev.set (ev::READ);
3594 return;
3595 }
3596
3597 memmove (v_buffer, v_buffer + written, v_buflen);
3598 }
3599 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3600 // original code just ignores this...
3601 destroy ();
3602 else
3603 {
3604 pty_ev.set (EVENT_READ | EVENT_WRITE);
3605 return; 3975 return;
3606 } 3976 }
3977
3978 memmove (v_buffer, v_buffer + written, v_buflen);
3607 } 3979 }
3980 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3981 pty_ev.set (ev::READ);
3608} 3982}
3609 3983
3610/*----------------------- end-of-file (C source) -----------------------*/ 3984/*----------------------- end-of-file (C source) -----------------------*/
3611 3985

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