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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.39 by pcg, Mon Feb 9 07:15:46 2004 UTC vs.
Revision 1.378 by root, Fri Dec 14 02:27:54 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) 2003-2007 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 && !flush_ev.is_active ())
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 ? scr_page (DN, -mouse_slip_wheel_speed)
1120 : scr_page (UP, mouse_slip_wheel_speed))
1121 want_refresh = 1;
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
792#endif 1154#endif
793 1155
794bool 1156bool
795rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
796{ 1158{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
798 1166
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
802 1170
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1172
805 if (n > 0) 1173 if (r > 0)
806 { 1174 {
807 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
808 return true; 1176 return true;
809 } 1177 }
810 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
811 destroy (); 1190 destroy ();
1191 }
812 1192
813 return false; 1193 return false;
814} 1194}
815 1195
816void 1196void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1198{
819 SET_R (this); 1199 make_current ();
820 SET_LOCALE (locale);
821 1200
822 if (revents & EVENT_WRITE) 1201 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 1202 // 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 ()) 1203 while (pty_fill ())
831 { 1204 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; 1205 break;
848 1206
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1207 if (revents & ev::WRITE)
850 { 1208 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} 1209}
940 1210
941// read the next character, currently handles UTF-8 1211void
942// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1213{
946 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1215 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1216
951 wchar_t wc; 1217#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1218 hidden_pointer = 0;
953 1219
954 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
955 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
956 1222#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} 1223}
989 1224
990#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
991void 1226void
992rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
993{ 1228{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1230 return;
996 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
997 hidden_pointer = 0; 1235 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1236}
1002 1237
1003void 1238void
1004rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1240{
1006 if (!(Options & Opt_pointerBlank)) 1241 make_current ();
1007 return;
1008 1242
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1243 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1244}
1245#endif
1014 1246
1015void 1247void
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) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1249{
1028 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1029 int x, y; 1251 int x, y;
1252 int code = 32;
1030 1253
1031 x = ev.x; 1254 x = Pixel2Col (ev.x);
1032 y = ev.y; 1255 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1034 1264
1035 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1266 button_number = 3;
1038 }
1039 else 1267 else
1040 { 1268 {
1041 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1271 if (button_number >= 3)
1044 button_number += (64 - 3); 1272 button_number += (64 - 3);
1045 } 1273 }
1046 1274
1047 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
1048 { 1276 {
1049 /* 1277 /*
1050 * do not report ButtonRelease 1278 * do not report ButtonRelease
1051 * no state info allowed 1279 * no state info allowed
1052 */ 1280 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1299#endif
1072
1073 } 1300 }
1074 1301
1075#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1304 if (key_state & 16)
1078 fputc('C', stderr); 1305 fputc ('C', stderr);
1079 if (key_state & 4) 1306 if (key_state & 4)
1080 fputc('S', stderr); 1307 fputc ('S', stderr);
1081 if (key_state & 8) 1308 if (key_state & 8)
1082 fputc('A', stderr); 1309 fputc ('A', stderr);
1083 if (key_state & 32) 1310 if (key_state & 32)
1084 fputc('2', stderr); 1311 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1313 button_number,
1087 x + 1, 1314 x + 1,
1088 y + 1); 1315 y + 1);
1089#else 1316#endif
1317
1090 tt_printf("\033[M%c%c%c", 1318 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1319 (code + button_number + key_state),
1092 (32 + x + 1), 1320 (32 + x + 1),
1093 (32 + y + 1)); 1321 (32 + y + 1));
1094#endif
1095} 1322}
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 1323
1107/*{{{ process an X event */ 1324/*{{{ process an X event */
1108void 1325void
1109rxvt_term::x_cb (XEvent &ev) 1326rxvt_term::x_cb (XEvent &ev)
1110{ 1327{
1111 SET_R (this); 1328 make_current ();
1112 SET_LOCALE (locale);
1113 1329
1114#if defined(CURSOR_BLINK) 1330 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 1331
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1332 if (ev.xany.window == vt
1124 } 1333 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1334 && 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; 1335 return;
1144#endif
1145 1336
1337 // for XQueryPointer
1146 Window unused_root, unused_child; 1338 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1339 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1340 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 1341
1199 switch (ev.type) 1342 switch (ev.type)
1200 { 1343 {
1201 case KeyPress: 1344 case KeyPress:
1202 lookup_key (ev.xkey); 1345 key_press (ev.xkey);
1203 break; 1346 break;
1204 1347
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1348 case KeyRelease:
1207 { 1349 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; 1350 break;
1219 }
1220#endif
1221 1351
1222 case ButtonPress: 1352 case ButtonPress:
1223 button_press (ev.xbutton); 1353 button_press (ev.xbutton);
1224 break; 1354 break;
1225 1355
… …
1227 button_release (ev.xbutton); 1357 button_release (ev.xbutton);
1228 break; 1358 break;
1229 1359
1230 case ClientMessage: 1360 case ClientMessage:
1231 if (ev.xclient.format == 32 1361 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1362 && !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 { 1363 {
1241 /* Get Dnd data */ 1364 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1365 {
1243 int ActualFormat; 1366 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1367 {
1245 unsigned long Size, RemainingBytes; 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1369 {
1247 XGetWindowProperty(display->display, display->root, 1370 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1371 destroy ();
1249 0L, 1000000L, 1372 }
1250 False, AnyPropertyType, 1373#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1374 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1375 XSendEvent (dpy, ev.xclient.window = display->root,
1376 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1377 &ev);
1254 XChangeProperty(display->display, display->root, 1378#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1379 }
1256 8, PropModeReplace, 1380 }
1257 data, STRLEN(data)); 1381#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1382 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1383 {
1384 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1385 focus_in ();
1386 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1387 focus_out ();
1388 }
1389#endif
1260 } 1390 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1391 break;
1267 1392
1268 /* 1393 /*
1269 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1395 * Here's my conclusion:
… …
1289 break; 1414 break;
1290 } 1415 }
1291 break; 1416 break;
1292 1417
1293 case FocusIn: 1418 case FocusIn:
1294 if (!TermWin.focus) 1419 if (ev.xfocus.detail != NotifyInferior
1420 && ev.xfocus.detail != NotifyPointer
1421 && ev.xfocus.mode != NotifyGrab)
1422 focus_in ();
1423 break;
1424
1425 case FocusOut:
1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_out ();
1430 break;
1431
1432 case ConfigureNotify:
1433 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1434 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1435 szHint.width, szHint.height); */
1436 if (ev.xconfigure.window == parent[0])
1295 { 1437 {
1296 TermWin.focus = 1; 1438 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 } 1439 ;
1308 break;
1309 1440
1310 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1442 {
1313 TermWin.focus = 0; 1443 seen_resize = 1;
1314 want_refresh = 1; 1444 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 } 1445 }
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 1446 else
1348 { 1447 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 update_background ();
1451#endif
1350 } 1452 }
1351#endif 1453 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 } 1454 }
1455 break;
1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1362 break; 1463 break;
1363 1464
1364 case SelectionClear: 1465 case SelectionClear:
1365 selection_clear (); 1466 selection_clear ();
1366 break; 1467 break;
1367 1468
1368 case SelectionNotify: 1469 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1472 break;
1373 1473
1374 case SelectionRequest: 1474 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1376 break; 1476 break;
1377 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start ();
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1378 case UnmapNotify: 1486 case UnmapNotify:
1379 TermWin.mapped = 0; 1487 mapped = 0;
1380#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1382#endif 1490#endif
1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1492 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 1493
1404 case GraphicsExpose: 1494 case GraphicsExpose:
1405 case Expose: 1495 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1496 if (ev.xany.window == vt)
1407 { 1497 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1498 do
1499 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1502 }
1412 // don't understand this, so commented it out 1503 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1508 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1511 }
1416 // ev.xexpose.width, TermWin.height, False);
1417#endif
1418 want_refresh = 1; 1512 want_refresh = 1;
1419 } 1513 }
1420 else 1514 else
1421 { 1515 {
1422 XEvent unused_event; 1516 XEvent unused_event;
1423 1517
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1518 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1519 ;
1426 &unused_event)) ; 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1521 ;
1428 GraphicsExpose, 1522
1429 &unused_event)) ;
1430 if (isScrollbarWindow(ev.xany.window)) 1523 if (isScrollbarWindow (ev.xany.window))
1431 { 1524 {
1432 scrollBar.setIdle(); 1525 scrollBar.setIdle ();
1433 scrollbar_show (0); 1526 scrollbar_show (0);
1434 } 1527 }
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 } 1528 }
1444 break; 1529 break;
1445 1530
1446 case MotionNotify: 1531 case MotionNotify:
1447#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1533 if (hidden_pointer)
1449 pointer_unblank (); 1534 pointer_unblank ();
1450#endif 1535#endif
1451#if MENUBAR 1536 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 if (isMenuBarWindow(ev.xany.window)) 1537 || priv_modes & PrivMode_MouseAnyEvent)
1538 mouse_report (ev.xbutton);
1539 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1540 break;
1541
1542 if (ev.xany.window == vt)
1453 { 1543 {
1454 menubar_control (&(ev.xbutton)); 1544 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1545 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1546 ; // 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))) 1547 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1548 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1549 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1550 ;
1467 1551
1468 XQueryPointer(display->display, TermWin.vt, 1552 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1553 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1554 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1555 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1556 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1557#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1558 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1559 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1560 {
1477#endif 1561#endif
1562#if ISO_14755
1563 // 5.4
1564 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1565 {
1566 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1567 break;
1568 }
1569#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1570 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1571 ev.xbutton.state & Button3Mask ? 2 : 0);
1572
1480#ifdef SELECTION_SCROLLING 1573#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1574 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1575 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1576 {
1484 int dist; 1577 int dist;
1485
1486 pending_scroll_selection=1;
1487 1578
1488 /* don't clobber the current delay if we are 1579 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1580 * already in the middle of scrolling.
1490 */ 1581 */
1491 if (scroll_selection_delay<=0) 1582 if (!sel_scroll_ev.is_active ())
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1583 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1493 1584
1494 /* save the event params so we can highlight 1585 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1586 * the selection in the pending-scroll loop
1496 */ 1587 */
1497 selection_save_x=ev.xbutton.x; 1588 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1589 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1590 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1591
1502 /* calc number of lines to scroll */ 1592 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1593 if (ev.xbutton.y < int_bwidth)
1504 { 1594 {
1505 scroll_selection_dir = UP; 1595 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1596 dist = int_bwidth - ev.xbutton.y;
1507 } 1597 }
1508 else 1598 else
1509 { 1599 {
1510 scroll_selection_dir = DN; 1600 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1601 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1602 }
1603
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1604 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1605 / SELECTION_SCROLL_LINE_SPEEDUP
1606 + 1;
1516 MIN_IT(scroll_selection_lines, 1607 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1608 SELECTION_SCROLL_MAX_LINES);
1518 } 1609 }
1519 else 1610 else
1520 { 1611 {
1521 /* we are within the text window, so we 1612 /* we are within the text window, so we
1522 * shouldn't be scrolling 1613 * shouldn't be scrolling
1523 */ 1614 */
1524 pending_scroll_selection = 0; 1615 sel_scroll_ev.stop();
1525 } 1616 }
1526#endif 1617#endif
1527#ifdef MOUSE_THRESHOLD 1618#ifdef MOUSE_THRESHOLD
1528
1529 } 1619 }
1530#endif 1620#endif
1531
1532 } 1621 }
1533 } 1622 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1535 { 1624 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1626 MotionNotify, &ev))
1627 ;
1628
1538 XQueryPointer(display->display, scrollBar.win, 1629 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1630 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1631 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1632 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1633 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1635 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1636 want_refresh = 1;
1547 scrollbar_show (1); 1637 scrollbar_show (1);
1548 } 1638 }
1549 break; 1639 break;
1550 } 1640 }
1551}
1552 1641
1553#ifdef TRANSPARENT 1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.again ();
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1554void 1764void
1555rxvt_term::rootwin_cb (XEvent &ev) 1765rxvt_term::rootwin_cb (XEvent &ev)
1556{ 1766{
1557 SET_R (this); 1767 make_current ();
1558 SET_LOCALE (locale);
1559 1768
1560 if (ev.type == PropertyNotify) 1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1774 switch (ev.type)
1561 { 1775 {
1776 case PropertyNotify:
1562 /* 1777 /*
1563 * if user used some Esetroot compatible prog to set the root bg, 1778 * if user used some Esetroot compatible prog to set the root bg,
1564 * use the property to determine the pixmap. We use it later on. 1779 * use the property to determine the pixmap. We use it later on.
1565 */ 1780 */
1566 if (xa[XA_XROOTPMAPID] == 0)
1567 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1568
1569 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1783 {
1784 bgPixmap.set_root_pixmap ();
1785 update_background ();
1786 }
1570 return; 1787 break;
1571 }
1572
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 { 1788 }
1575 if (am_transparent) 1789# endif
1576 want_full_refresh = 1;
1577 }
1578} 1790}
1579#endif 1791#endif
1580 1792
1581void 1793void
1582rxvt_term::button_press (const XButtonEvent &ev) 1794rxvt_term::button_press (XButtonEvent &ev)
1583{ 1795{
1584 int reportmode = 0, clickintime; 1796 int reportmode = 0, clickintime;
1585 1797
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1587 if (!bypass_keystate) 1800 if (!bypass_keystate)
1588 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1589 /* 1803 /*
1590 * VT window processing of button press 1804 * VT window processing of button press
1591 */ 1805 */
1592 if (ev.window == TermWin.vt) 1806 if (ev.window == vt)
1593 { 1807 {
1594#if RXVT_GRAPHICS 1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1595 if (ev.subwindow != None) 1809 return;
1596 rxvt_Gr_ButtonPress (ev.x, ev.y);
1597 else
1598#endif
1599 1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1600 { 1817 }
1818#endif
1819
1601 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1602 if (reportmode) 1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* save the xbutton state (for ButtonRelease) */
1826 MEvent.state = ev.state;
1827#ifdef MOUSE_REPORT_DOUBLECLICK
1828 if (ev.button == MEvent.button && clickintime)
1603 { 1829 {
1604 /* mouse report from vt window */ 1830 /* same button, within alloted time */
1605 /* save the xbutton state (for ButtonRelease) */ 1831 MEvent.clicks++;
1606 MEvent.state = ev.state; 1832
1607#ifdef MOUSE_REPORT_DOUBLECLICK 1833 if (MEvent.clicks > 1)
1608 if (ev.button == MEvent.button && clickintime)
1609 { 1834 {
1610 /* same button, within alloted time */
1611 MEvent.clicks++;
1612 if (MEvent.clicks > 1)
1613 {
1614 /* only report double clicks */ 1835 /* only report double clicks */
1615 MEvent.clicks = 2; 1836 MEvent.clicks = 2;
1616 mouse_report (ev); 1837 mouse_report (ev);
1617 1838
1618 /* don't report the release */ 1839 /* don't report the release */
1619 MEvent.clicks = 0; 1840 MEvent.clicks = 0;
1620 MEvent.button = AnyButton; 1841 MEvent.button = AnyButton;
1621 }
1622 } 1842 }
1623 else
1624 {
1625 /* different button, or time expired */
1626 MEvent.clicks = 1;
1627 MEvent.button = ev.button;
1628 mouse_report (ev);
1629 }
1630#else
1631 MEvent.button = ev.button;
1632 mouse_report (ev);
1633#endif /* MOUSE_REPORT_DOUBLECLICK */
1634
1635 } 1843 }
1636 else 1844 else
1637 { 1845 {
1846 /* different button, or time expired */
1847 MEvent.clicks = 1;
1848 MEvent.button = ev.button;
1849 mouse_report (ev);
1850 }
1851#else
1852 MEvent.button = ev.button;
1853 mouse_report (ev);
1854#endif /* MOUSE_REPORT_DOUBLECLICK */
1855
1856 }
1857 else
1858 {
1638 if (ev.button != MEvent.button) 1859 if (ev.button != MEvent.button)
1639 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1861
1640 switch (ev.button) 1862 switch (ev.button)
1641 { 1863 {
1642 case Button1: 1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1643 /* allow shift+left click to extend selection */ 1873 /* allow shift+left click to extend selection */
1644 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1645 { 1875 {
1646 if (MEvent.button == Button1 && clickintime)
1647 selection_rotate (ev.x, ev.y);
1648 else
1649 selection_extend (ev.x, ev.y, 1);
1650 }
1651 else
1652 {
1653 if (MEvent.button == Button1 && clickintime)
1654 MEvent.clicks++;
1655 else
1656 MEvent.clicks = 1;
1657
1658 selection_click (MEvent.clicks, ev.x, ev.y);
1659 }
1660
1661 MEvent.button = Button1;
1662 break;
1663
1664 case Button3:
1665 if (MEvent.button == Button3 && clickintime) 1876 if (MEvent.button == Button1 && clickintime)
1666 selection_rotate (ev.x, ev.y); 1877 selection_rotate (ev.x, ev.y);
1667 else 1878 else
1668 selection_extend (ev.x, ev.y, 1); 1879 selection_extend (ev.x, ev.y, 1);
1880 }
1881 else
1882 {
1883 if (MEvent.button == Button1 && clickintime)
1884 MEvent.clicks++;
1885 else
1886 MEvent.clicks = 1;
1887
1888 selection_click (MEvent.clicks, ev.x, ev.y);
1889 }
1890
1891 MEvent.button = Button1;
1892 break;
1893
1894 case Button3:
1895 if (MEvent.button == Button3 && clickintime)
1896 selection_rotate (ev.x, ev.y);
1897 else
1898 selection_extend (ev.x, ev.y, 1);
1899
1669 MEvent.button = Button3; 1900 MEvent.button = Button3;
1670 break; 1901 break;
1671 }
1672 } 1902 }
1903 }
1904
1673 MEvent.time = ev.time; 1905 MEvent.time = ev.time;
1674 return; 1906 return;
1675 }
1676 } 1907 }
1677 1908
1678 /* 1909 /*
1679 * Scrollbar window processing of button press 1910 * Scrollbar window processing of button press
1680 */ 1911 */
1681 if (isScrollbarWindow(ev.window)) 1912 if (isScrollbarWindow (ev.window))
1682 { 1913 {
1683 scrollBar.setIdle (); 1914 scrollBar.setIdle ();
1684 /* 1915 /*
1685 * Rxvt-style scrollbar: 1916 * Rxvt-style scrollbar:
1686 * move up if mouse is above slider 1917 * move up if mouse is above slider
… …
1698 * Mouse report disabled scrollbar: 1929 * Mouse report disabled scrollbar:
1699 * arrow buttons - send up/down 1930 * arrow buttons - send up/down
1700 * click on scrollbar - send pageup/down 1931 * click on scrollbar - send pageup/down
1701 */ 1932 */
1702 if ((scrollBar.style == R_SB_NEXT 1933 if ((scrollBar.style == R_SB_NEXT
1703 && scrollbarnext_upButton(ev.y)) 1934 && scrollbarnext_upButton (ev.y))
1704 || (scrollBar.style == R_SB_RXVT 1935 || (scrollBar.style == R_SB_RXVT
1705 && scrollbarrxvt_upButton(ev.y))) 1936 && scrollbarrxvt_upButton (ev.y)))
1706 tt_printf("\033[A"); 1937 tt_printf ("\033[A");
1707 else if ((scrollBar.style == R_SB_NEXT 1938 else if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_dnButton(ev.y)) 1939 && scrollbarnext_dnButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT 1940 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_dnButton(ev.y))) 1941 && scrollbarrxvt_dnButton (ev.y)))
1711 tt_printf("\033[B"); 1942 tt_printf ("\033[B");
1712 else 1943 else
1713 switch (ev.button) 1944 switch (ev.button)
1714 { 1945 {
1715 case Button2: 1946 case Button2:
1716 tt_printf("\014"); 1947 tt_printf ("\014");
1717 break; 1948 break;
1718 case Button1: 1949 case Button1:
1719 tt_printf("\033[6~"); 1950 tt_printf ("\033[6~");
1720 break; 1951 break;
1721 case Button3: 1952 case Button3:
1722 tt_printf("\033[5~"); 1953 tt_printf ("\033[5~");
1723 break; 1954 break;
1724 } 1955 }
1725 } 1956 }
1726 else 1957 else
1727#endif /* NO_SCROLLBAR_REPORT */ 1958#endif /* NO_SCROLLBAR_REPORT */
1728 1959
1729 { 1960 {
1730 char upordown = 0; 1961 char upordown = 0;
1731 1962
1732 if (scrollBar.style == R_SB_NEXT) 1963 if (scrollBar.style == R_SB_NEXT)
1733 { 1964 {
1734 if (scrollbarnext_upButton(ev.y)) 1965 if (scrollbarnext_upButton (ev.y))
1735 upordown = -1; /* up */ 1966 upordown = -1; /* up */
1736 else if (scrollbarnext_dnButton(ev.y)) 1967 else if (scrollbarnext_dnButton (ev.y))
1737 upordown = 1; /* down */ 1968 upordown = 1; /* down */
1738 } 1969 }
1739 else if (scrollBar.style == R_SB_RXVT) 1970 else if (scrollBar.style == R_SB_RXVT)
1740 { 1971 {
1741 if (scrollbarrxvt_upButton(ev.y)) 1972 if (scrollbarrxvt_upButton (ev.y))
1742 upordown = -1; /* up */ 1973 upordown = -1; /* up */
1743 else if (scrollbarrxvt_dnButton(ev.y)) 1974 else if (scrollbarrxvt_dnButton (ev.y))
1744 upordown = 1; /* down */ 1975 upordown = 1; /* down */
1745 } 1976 }
1977
1746 if (upordown) 1978 if (upordown)
1747 { 1979 {
1748#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1980#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1749 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1981 if (!cont_scroll_ev.is_active ())
1982 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1750#endif 1983#endif
1751 if (scr_page (upordown < 0 ? UP : DN, 1)) 1984 if (scr_page (upordown < 0 ? UP : DN, 1))
1752 { 1985 {
1753 if (upordown < 0) 1986 if (upordown < 0)
1754 scrollBar.setUp (); 1987 scrollBar.setUp ();
… …
1770 break; 2003 break;
1771 case R_SB_ALIGN_BOTTOM: 2004 case R_SB_ALIGN_BOTTOM:
1772 csrO = scrollBar.bot - scrollBar.top; 2005 csrO = scrollBar.bot - scrollBar.top;
1773 break; 2006 break;
1774 } 2007 }
2008
1775 if (scrollBar.style == R_SB_XTERM 2009 if (scrollBar.style == R_SB_XTERM
1776 || scrollbar_above_slider(ev.y) 2010 || scrollbar_above_slider (ev.y)
1777 || scrollbar_below_slider(ev.y)) 2011 || scrollbar_below_slider (ev.y))
1778 scr_move_to ( scrollbar_position(ev.y) - csrO, 2012 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1779 scrollbar_size()); 2013
1780 scrollBar.setMotion (); 2014 scrollBar.setMotion ();
1781 break; 2015 break;
1782 2016
1783 case Button1: 2017 case Button1:
1784 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2018 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1786 /* FALLTHROUGH */ 2020 /* FALLTHROUGH */
1787 2021
1788 case Button3: 2022 case Button3:
1789 if (scrollBar.style != R_SB_XTERM) 2023 if (scrollBar.style != R_SB_XTERM)
1790 { 2024 {
1791 if (scrollbar_above_slider(ev.y)) 2025 if (scrollbar_above_slider (ev.y))
1792# ifdef RXVT_SCROLL_FULL 2026# ifdef RXVT_SCROLL_FULL
1793 scr_page (UP, TermWin.nrow - 1); 2027 scr_page (UP, nrow - 1);
1794# else 2028# else
1795 scr_page (UP, TermWin.nrow / 4); 2029 scr_page (UP, nrow / 4);
1796# endif 2030# endif
1797 else if (scrollbar_below_slider(ev.y)) 2031 else if (scrollbar_below_slider (ev.y))
1798# ifdef RXVT_SCROLL_FULL 2032# ifdef RXVT_SCROLL_FULL
1799 scr_page (DN, TermWin.nrow - 1); 2033 scr_page (DN, nrow - 1);
1800# else 2034# else
1801 scr_page (DN, TermWin.nrow / 4); 2035 scr_page (DN, nrow / 4);
1802# endif 2036# endif
1803 else 2037 else
1804 scrollBar.setMotion (); 2038 scrollBar.setMotion ();
1805 } 2039 }
1806 else 2040 else
1807 { 2041 {
1808 scr_page ((ev.button == Button1 ? DN : UP), 2042 scr_page ((ev.button == Button1 ? DN : UP),
1809 (TermWin.nrow 2043 (nrow
1810 * scrollbar_position(ev.y) 2044 * scrollbar_position (ev.y)
1811 / scrollbar_size())); 2045 / scrollbar_size ()));
1812 } 2046 }
2047
1813 break; 2048 break;
1814 } 2049 }
1815 } 2050 }
2051
1816 return; 2052 return;
1817 } 2053 }
1818#if MENUBAR
1819 /*
1820 * Menubar window processing of button press
1821 */
1822 if (isMenuBarWindow(ev.window))
1823 menubar_control (ev);
1824#endif
1825} 2054}
1826 2055
1827void 2056void
1828rxvt_term::button_release (const XButtonEvent &ev) 2057rxvt_term::button_release (XButtonEvent &ev)
1829{ 2058{
1830 int reportmode = 0; 2059 int reportmode = 0;
1831 2060
1832 csrO = 0; /* reset csr Offset */ 2061 csrO = 0; /* reset csr Offset */
1833 if (!bypass_keystate) 2062 if (!bypass_keystate)
1834 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
1835 2064
1836 if (scrollbar_isUpDn()) 2065 if (scrollbar_isUpDn ())
1837 { 2066 {
1838 scrollBar.setIdle (); 2067 scrollBar.setIdle ();
1839 scrollbar_show (0); 2068 scrollbar_show (0);
1840#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1841 refresh_type &= ~SMOOTH_REFRESH;
1842#endif
1843
1844 } 2069 }
2070
1845#ifdef SELECTION_SCROLLING 2071#ifdef SELECTION_SCROLLING
1846 pending_scroll_selection=0; 2072 sel_scroll_ev.stop();
1847#endif 2073#endif
2074
1848 if (ev.window == TermWin.vt) 2075 if (ev.window == vt)
1849 { 2076 {
1850#ifdef RXVT_GRAPHICS 2077 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1851 if (ev.subwindow != None) 2078 return;
1852 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1853 else
1854#endif
1855 2079
1856 { 2080#if ISO_14755
2081 // 5.4
2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2083 return;
2084#endif
2085
1857 if (reportmode) 2086 if (reportmode)
2087 {
2088 /* mouse report from vt window */
2089 /* don't report release of wheel "buttons" */
2090 if (ev.button >= 4)
2091 return;
2092#ifdef MOUSE_REPORT_DOUBLECLICK
2093 /* only report the release of 'slow' single clicks */
2094 if (MEvent.button != AnyButton
2095 && (ev.button != MEvent.button
2096 || (ev.time - MEvent.time
2097 > MULTICLICK_TIME / 2)))
1858 { 2098 {
1859 /* mouse report from vt window */
1860 /* don't report release of wheel "buttons" */
1861 if (ev.button >= 4)
1862 return;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 /* only report the release of 'slow' single clicks */
1865 if (MEvent.button != AnyButton
1866 && (ev.button != MEvent.button
1867 || (ev.time - MEvent.time
1868 > MULTICLICK_TIME / 2)))
1869 {
1870 MEvent.clicks = 0; 2099 MEvent.clicks = 0;
1871 MEvent.button = AnyButton;
1872 mouse_report (ev);
1873 }
1874#else /* MOUSE_REPORT_DOUBLECLICK */
1875 MEvent.button = AnyButton; 2100 MEvent.button = AnyButton;
1876 mouse_report (ev); 2101 mouse_report (ev);
1877#endif /* MOUSE_REPORT_DOUBLECLICK */
1878 return;
1879 } 2102 }
2103#else /* MOUSE_REPORT_DOUBLECLICK */
2104 MEvent.button = AnyButton;
2105 mouse_report (ev);
2106#endif /* MOUSE_REPORT_DOUBLECLICK */
2107 return;
2108 }
2109
2110 /*
2111 * dumb hack to compensate for the failure of click-and-drag
2112 * when overriding mouse reporting
2113 */
2114 if (priv_modes & PrivMode_mouse_report
2115 && bypass_keystate
2116 && ev.button == Button1 && MEvent.clicks <= 1)
2117 selection_extend (ev.x, ev.y, 0);
2118
2119 switch (ev.button)
2120 {
2121 case Button1:
2122 case Button3:
2123 selection_make (ev.time);
2124 break;
2125
2126 case Button2:
2127 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2128 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2129 break;
2130
2131#ifdef MOUSE_WHEEL
2132 case Button4:
2133 case Button5:
2134 {
2135 int i;
2136 page_dirn v;
2137
2138 v = ev.button == Button4 ? UP : DN;
2139
2140 if (ev.state & ShiftMask)
2141 i = 1;
2142 else if (option (Opt_mouseWheelScrollPage))
2143 i = nrow - 1;
2144 else
2145 i = 5;
2146
2147# ifdef MOUSE_SLIP_WHEELING
2148 if (ev.state & ControlMask)
2149 {
2150 mouse_slip_wheel_speed += v ? -1 : 1;
2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 if (!slip_wheel_ev.is_active ())
2155 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2156 }
2157 else
2158 {
2159# endif
2160 scr_page (v, i);
2161 scrollbar_show (1);
2162# ifdef MOUSE_SLIP_WHEELING
2163 }
2164# endif
2165 }
2166 break;
2167#endif
2168 }
2169 }
2170}
2171
2172/*}}} */
2173
2174bool
2175rxvt_term::cmd_parse ()
2176{
2177 bool flag = false;
2178 wchar_t ch = NOCHAR;
2179 char *seq_begin; // remember start of esc-sequence here
2180
2181 for (;;)
2182 {
2183 if (ch == NOCHAR)
2184 {
2185 seq_begin = cmdbuf_ptr;
2186 ch = next_char ();
2187
2188 if (ch == NOCHAR)
2189 break;
2190 }
2191
2192 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2193 {
2194 if (!seen_input)
2195 {
2196 seen_input = 1;
2197 // many badly-written programs (e.g. jed) contain a race condition:
2198 // they first read the screensize and then install a SIGWINCH handler.
2199 // some window managers resize the window early, and these programs
2200 // then sometimes get the size wrong.
2201 // unfortunately other programs are even more buggy and dislike
2202 // being sent SIGWINCH, so only do it when we were in fact being
2203 // resized.
2204 if (seen_resize && cmd_pid)
2205 kill (-cmd_pid, SIGWINCH);
2206 }
2207
2208 /* Read a text string from the input buffer */
2209 wchar_t buf[UBUFSIZ];
2210 bool refreshnow = false;
2211 int nlines = 0;
2212 wchar_t *str = buf;
2213 wchar_t *eol = str + min (ncol, UBUFSIZ);
2214
2215 for (;;)
2216 {
2217 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2218 break;
2219
2220 *str++ = ch;
2221
2222 if (ch == C0_LF || str >= eol)
2223 {
2224 if (ch == C0_LF)
2225 nlines++;
2226
2227 refresh_count++;
2228
2229 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2230 {
2231 refresh_count = 0;
2232
2233 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2234 {
2235 refreshnow = true;
2236 ch = NOCHAR;
2237 break;
2238 }
2239 }
2240
2241 // scr_add_lines only works for nlines <= nrow - 1.
2242 if (nlines >= nrow - 1)
2243 {
2244 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2245 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246 scr_add_lines (buf, str - buf, nlines);
2247
2248 nlines = 0;
2249 str = buf;
2250 eol = str + min (ncol, UBUFSIZ);
2251 }
2252
2253 if (str >= eol)
2254 {
2255 if (eol >= buf + UBUFSIZ)
2256 {
2257 ch = NOCHAR;
2258 break;
2259 }
2260 else
2261 eol = min (eol + ncol, buf + UBUFSIZ);
2262 }
2263
2264 }
2265
2266 seq_begin = cmdbuf_ptr;
2267 ch = next_char ();
2268 }
2269
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
1880 /* 2274 /*
1881 * dumb hack to compensate for the failure of click-and-drag 2275 * If there have been a lot of new lines, then update the screen
1882 * when overriding mouse reporting 2276 * What the heck we'll cheat and only refresh less than every page-full.
2277 * if skipScroll is enabled.
1883 */ 2278 */
1884 if (PrivateModes & PrivMode_mouse_report 2279 if (refreshnow)
1885 && bypass_keystate
1886 && ev.button == Button1 && MEvent.clicks <= 1)
1887 selection_extend (ev.x, ev.y, 0);
1888
1889 switch (ev.button)
1890 { 2280 {
1891 case Button1: 2281 flag = true;
1892 case Button3:
1893 selection_make (ev.time);
1894 break;
1895 case Button2:
1896 selection_request (ev.time, ev.x, ev.y);
1897 break;
1898#ifdef MOUSE_WHEEL
1899 case Button4:
1900 case Button5:
1901 {
1902 int i;
1903 page_dirn v;
1904
1905 v = (ev.button == Button4) ? UP : DN;
1906 if (ev.state & ShiftMask)
1907 i = 1;
1908 else if ((Options & Opt_mouseWheelScrollPage))
1909 i = TermWin.nrow - 1;
1910 else
1911 i = 5;
1912# ifdef MOUSE_SLIP_WHEELING
1913 if (ev.state & ControlMask)
1914 {
1915 mouse_slip_wheel_speed += (v ? -1 : 1);
1916 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1917 }
1918# endif
1919# ifdef JUMP_MOUSE_WHEEL
1920 scr_page (v, i);
1921 scr_refresh (SMOOTH_REFRESH); 2282 scr_refresh ();
1922 scrollbar_show (1); 2283 want_refresh = 1;
1923# else
1924 while (i--)
1925 {
1926 scr_page (v, 1);
1927 scr_refresh (SMOOTH_REFRESH);
1928 scrollbar_show (1);
1929 }
1930# endif
1931
1932 }
1933 break;
1934#endif
1935
1936 } 2284 }
1937 }
1938 }
1939#ifdef MENUBAR
1940 else if (isMenuBarWindow(ev.window))
1941 menubar_control (ev);
1942#endif
1943}
1944 2285
1945
1946#ifdef TRANSPARENT
1947/*
1948 * Check our parents are still who we think they are.
1949 * Do transparency updates if required
1950 */
1951int
1952rxvt_term::check_our_parents ()
1953{
1954 int i, pchanged, aformat, have_pixmap, rootdepth;
1955 unsigned long nitems, bytes_after;
1956 Atom atype;
1957 unsigned char *prop = NULL;
1958 Window root, oldp, *list;
1959 Pixmap rootpixmap = None;
1960 XWindowAttributes wattr, wrootattr;
1961
1962 pchanged = 0;
1963
1964 if (!(Options & Opt_transparent))
1965 return pchanged; /* Don't try any more */
1966
1967 XGetWindowAttributes(display->display, display->root, &wrootattr);
1968 rootdepth = wrootattr.depth;
1969
1970 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1971 if (rootdepth != wattr.depth)
1972 {
1973 if (am_transparent)
1974 { 2286 }
1975 pchanged = 1; 2287 else
1976 XSetWindowBackground(display->display, TermWin.vt,
1977 PixColors[Color_bg]);
1978 am_transparent = am_pixmap_trans = 0;
1979 } 2288 {
1980 return pchanged; /* Don't try any more */ 2289 try
1981 }
1982
1983 /* Get all X ops out of the queue so that our information is up-to-date. */
1984 XSync(display->display, False);
1985
1986 /*
1987 * Make the frame window set by the window manager have
1988 * the root background. Some window managers put multiple nested frame
1989 * windows for each client, so we have to take care about that.
1990 */
1991 i = (xa[XA_XROOTPMAPID] != 0
1992 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
1993 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994 &nitems, &bytes_after, &prop) == Success));
1995 if (!i || prop == NULL)
1996 have_pixmap = 0;
1997 else
1998 {
1999 have_pixmap = 1;
2000 rootpixmap = *((Pixmap *)prop);
2001 XFree(prop);
2002 }
2003 if (have_pixmap)
2004 {
2005 /*
2006 * Copy display->root pixmap transparency
2007 */
2008 int sx, sy, nx, ny;
2009 unsigned int nw, nh;
2010 Window cr;
2011 XImage *image;
2012 GC gc;
2013 XGCValues gcvalue;
2014
2015 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2016 0, 0, &sx, &sy, &cr);
2017 nw = (unsigned int)szHint.width;
2018 nh = (unsigned int)szHint.height;
2019 nx = ny = 0;
2020 if (sx < 0)
2021 {
2022 nw += sx;
2023 nx = -sx;
2024 sx = 0;
2025 }
2026 if (sy < 0)
2027 {
2028 nh += sy;
2029 ny = -sy;
2030 sy = 0;
2031 }
2032 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2033 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2034 allowedxerror = -1;
2035 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2036 ZPixmap);
2037 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2038 /* XXX: may need a delay here? */
2039 allowedxerror = 0;
2040 if (image == NULL)
2041 {
2042 if (am_transparent && am_pixmap_trans)
2043 { 2290 {
2044 pchanged = 1; 2291 process_nonprinting (ch);
2045 if (TermWin.pixmap != None)
2046 {
2047 XFreePixmap(display->display, TermWin.pixmap);
2048 TermWin.pixmap = None;
2049 }
2050 } 2292 }
2051 am_pixmap_trans = 0; 2293 catch (const class out_of_input &o)
2052 }
2053 else
2054 {
2055 if (TermWin.pixmap != None)
2056 XFreePixmap(display->display, TermWin.pixmap);
2057 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2058 (unsigned int)szHint.width,
2059 (unsigned int)szHint.height,
2060 (unsigned int)image->depth);
2061 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2062 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2063 nx, ny, (unsigned int)image->width,
2064 (unsigned int)image->height);
2065 XFreeGC(display->display, gc);
2066 XDestroyImage(image);
2067 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2068 TermWin.pixmap);
2069 if (!am_transparent || !am_pixmap_trans)
2070 pchanged = 1;
2071 am_transparent = am_pixmap_trans = 1;
2072 }
2073 }
2074 if (!am_pixmap_trans)
2075 {
2076 unsigned int n;
2077 /*
2078 * InheritPixmap transparency
2079 */
2080 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2081 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2082 i++)
2083 {
2084 oldp = TermWin.parent[i];
2085 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2086 &TermWin.parent[i], &list, &n);
2087 XFree(list);
2088 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2089 if (TermWin.parent[i] == display->root)
2090 { 2294 {
2091 if (oldp != None) 2295 // we ran out of input, retry later
2092 pchanged = 1; 2296 cmdbuf_ptr = seq_begin;
2093 break; 2297 break;
2094 } 2298 }
2095 if (oldp != TermWin.parent[i]) 2299
2096 pchanged = 1; 2300 ch = NOCHAR;
2097 }
2098 n = 0;
2099 if (pchanged)
2100 { 2301 }
2101 for (; n < (unsigned int)i; n++) 2302 }
2102 { 2303
2103 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2304 return flag;
2104 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2305}
2105 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2306
2106 { 2307// read the next character
2107 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2308wchar_t
2108 break; 2309rxvt_term::next_char () NOTHROW
2109 } 2310{
2110 } 2311 while (cmdbuf_ptr < cmdbuf_endp)
2312 {
2313 // assume 7-bit to be ascii ALWAYS
2314 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2315 return *cmdbuf_ptr++;
2316
2317 wchar_t wc;
2318 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2319
2320 if (len == (size_t)-2)
2111 } 2321 {
2112 if (n > (int)(sizeof(TermWin.parent) 2322 // the mbstate stores incomplete sequences. didn't know this :/
2113 / sizeof(TermWin.parent[0]))) 2323 cmdbuf_ptr = cmdbuf_endp;
2324 break;
2114 { 2325 }
2115 D_X((stderr, "InheritPixmap Turning off"));
2116 XSetWindowBackground(display->display, TermWin.parent[0],
2117 PixColors[Color_fg]);
2118 XSetWindowBackground(display->display, TermWin.vt,
2119 PixColors[Color_bg]);
2120 am_transparent = 0;
2121 /* XXX: also turn off Opt_transparent? */
2122 }
2123 else
2124 {
2125 /* wait (an arbitrary period) for the WM to do its thing
2126 * needed for fvwm2.2.2 (and before?) */
2127# ifdef HAVE_NANOSLEEP
2128 struct timespec rqt;
2129 2326
2130 rqt.tv_sec = 1; 2327 if (len == (size_t)-1)
2131 rqt.tv_nsec = 0; 2328 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2132 nanosleep(&rqt, NULL); 2329
2133# else 2330 // assume wchar == unicode
2134 sleep(1); 2331 cmdbuf_ptr += len;
2135# endif 2332 return wc & UNICODE_MASK;
2136 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2137 for (n = 0; n < (unsigned int)i; n++)
2138 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2139 ParentRelative);
2140 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2141 ParentRelative);
2142 am_transparent = 1;
2143 }
2144 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2145 TermWin.parent[i] = None;
2146 } 2333 }
2334
2335 return NOCHAR;
2336}
2337
2338// read the next octet
2339uint32_t
2340rxvt_term::next_octet () NOTHROW
2341{
2342 return cmdbuf_ptr < cmdbuf_endp
2343 ? (unsigned char)*cmdbuf_ptr++
2344 : NOCHAR;
2345}
2346
2347static class out_of_input out_of_input;
2348
2349/* rxvt_cmd_getc () - Return next input character */
2350/*
2351 * Return the next input character after first passing any keyboard input
2352 * to the command.
2353 */
2354wchar_t
2355rxvt_term::cmd_getc () THROW ((class out_of_input))
2356{
2357 wchar_t c = next_char ();
2358
2359 if (c == NOCHAR)
2360 throw out_of_input;
2361
2147 return pchanged; 2362 return c;
2148} 2363}
2149#endif
2150 2364
2151/*}}} */ 2365uint32_t
2366rxvt_term::cmd_get8 () THROW ((class out_of_input))
2367{
2368 uint32_t c = next_octet ();
2369
2370 if (c == NOCHAR)
2371 throw out_of_input;
2372
2373 return c;
2374}
2152 2375
2153/*{{{ print pipe */ 2376/*{{{ print pipe */
2154/*----------------------------------------------------------------------*/ 2377/*----------------------------------------------------------------------*/
2155#ifdef PRINTPIPE 2378#ifdef PRINTPIPE
2156FILE * 2379FILE *
2157rxvt_term::popen_printer () 2380rxvt_term::popen_printer ()
2158{ 2381{
2159 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2382 FILE *stream = popen (rs[Rs_print_pipe], "w");
2160 2383
2161 if (stream == NULL) 2384 if (stream == NULL)
2162 rxvt_print_error("can't open printer pipe"); 2385 rxvt_warn ("can't open printer pipe, not printing.\n");
2386
2163 return stream; 2387 return stream;
2164} 2388}
2165 2389
2166int 2390int
2167rxvt_term::pclose_printer (FILE *stream) 2391rxvt_term::pclose_printer (FILE *stream)
2168{ 2392{
2169 fflush (stream); 2393 fflush (stream);
2170 /* pclose() reported not to work on SunOS 4.1.3 */
2171# if defined (__sun__) /* TODO: RESOLVE THIS */
2172 /* pclose works provided SIGCHLD handler uses waitpid */
2173 return pclose (stream); /* return fclose (stream); */
2174# else
2175 return pclose (stream); 2394 return pclose (stream);
2176# endif
2177} 2395}
2178 2396
2179/* 2397/*
2180 * simulate attached vt100 printer 2398 * simulate attached vt100 printer
2181 */ 2399 */
2182void 2400void
2183rxvt_term::process_print_pipe () 2401rxvt_term::process_print_pipe ()
2184{ 2402{
2185 int done; 2403 int done;
2186 FILE *fd; 2404 FILE *fd;
2187 2405
2188 if ((fd = popen_printer ()) == NULL) 2406 if ((fd = popen_printer ()) == NULL)
2189 return; 2407 return;
2190 2408
2191 /* 2409 /*
2192 * Send all input to the printer until either ESC[4i or ESC[?4i 2410 * Send all input to the printer until either ESC[4i or ESC[?4i
2193 * is received. 2411 * is received.
2194 */ 2412 */
2195 for (done = 0; !done;) 2413 for (done = 0; !done;)
2196 { 2414 {
2197 unsigned char buf[8]; 2415 unsigned char buf[8];
2198 unsigned char ch; 2416 unicode_t ch;
2199 unsigned int i, len; 2417 unsigned int i, len;
2200 2418
2201 if ((ch = cmd_getc ()) != C0_ESC) 2419 if ((ch = cmd_getc ()) != C0_ESC)
2202 { 2420 {
2203 if (putc(ch, fd) == EOF) 2421 if (putc (ch, fd) == EOF)
2204 break; /* done = 1 */ 2422 break; /* done = 1 */
2205 } 2423 }
2206 else 2424 else
2207 { 2425 {
2208 len = 0; 2426 len = 0;
… …
2219 { 2437 {
2220 if ((buf[len++] = cmd_getc ()) == 'i') 2438 if ((buf[len++] = cmd_getc ()) == 'i')
2221 break; /* done = 1 */ 2439 break; /* done = 1 */
2222 } 2440 }
2223 } 2441 }
2442
2224 for (i = 0; i < len; i++) 2443 for (i = 0; i < len; i++)
2225 if (putc(buf[i], fd) == EOF) 2444 if (putc (buf[i], fd) == EOF)
2226 { 2445 {
2227 done = 1; 2446 done = 1;
2228 break; 2447 break;
2229 } 2448 }
2230 } 2449 }
2231 } 2450 }
2451
2232 pclose_printer (fd); 2452 pclose_printer (fd);
2233} 2453}
2234#endif /* PRINTPIPE */ 2454#endif /* PRINTPIPE */
2235/*}}} */ 2455/*}}} */
2236 2456
2237/* *INDENT-OFF* */ 2457/* *INDENT-OFF* */
2238enum { 2458enum {
2239 C1_40 = 0x40, 2459 C1_40 = 0x40,
2240 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2460 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2241 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2461 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2242 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2462 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2243 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2463 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2244}; 2464};
2245/* *INDENT-ON* */ 2465/* *INDENT-ON* */
2246 2466
2247/*{{{ process non-printing single characters */ 2467/*{{{ process non-printing single characters */
2248void 2468void
2249rxvt_term::process_nonprinting (unsigned char ch) 2469rxvt_term::process_nonprinting (unicode_t ch)
2250{ 2470{
2251 switch (ch) 2471 switch (ch)
2252 { 2472 {
2473 case C0_ESC:
2474 process_escape_seq ();
2475 break;
2253 case C0_ENQ: /* terminal Status */ 2476 case C0_ENQ: /* terminal Status */
2254 if (rs[Rs_answerbackstring]) 2477 if (rs[Rs_answerbackstring])
2255 tt_write( 2478 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2256 (const unsigned char *)rs[Rs_answerbackstring],
2257 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2258 else 2479 else
2259 tt_write((unsigned char *)VT100_ANS, 2480 tt_write (VT100_ANS, strlen (VT100_ANS));
2260 (unsigned int)STRLEN(VT100_ANS));
2261 break; 2481 break;
2262 case C0_BEL: /* bell */ 2482 case C0_BEL: /* bell */
2263 scr_bell (); 2483 scr_bell ();
2264 break; 2484 break;
2265 case C0_BS: /* backspace */ 2485 case C0_BS: /* backspace */
… …
2280 scr_charset_choose (1); 2500 scr_charset_choose (1);
2281 break; 2501 break;
2282 case C0_SI: /* shift in - acs */ 2502 case C0_SI: /* shift in - acs */
2283 scr_charset_choose (0); 2503 scr_charset_choose (0);
2284 break; 2504 break;
2505
2506#ifdef EIGHT_BIT_CONTROLS
2507 // 8-bit controls
2508 case 0x90: /* DCS */
2509 process_dcs_seq ();
2510 break;
2511 case 0x9b: /* CSI */
2512 process_csi_seq ();
2513 break;
2514 case 0x9d: /* OSC */
2515 process_osc_seq ();
2516 break;
2517#endif
2285 } 2518 }
2286} 2519}
2287/*}}} */ 2520/*}}} */
2288 2521
2289 2522
2290/*{{{ process VT52 escape sequences */ 2523/*{{{ process VT52 escape sequences */
2291void 2524void
2292rxvt_term::process_escape_vt52 (unsigned char ch) 2525rxvt_term::process_escape_vt52 (unicode_t ch)
2293{ 2526{
2294 int row, col; 2527 int row, col;
2295 2528
2296 switch (ch) 2529 switch (ch)
2297 { 2530 {
… …
2327 row = cmd_getc () - ' '; 2560 row = cmd_getc () - ' ';
2328 col = cmd_getc () - ' '; 2561 col = cmd_getc () - ' ';
2329 scr_gotorc (row, col, 0); 2562 scr_gotorc (row, col, 0);
2330 break; 2563 break;
2331 case 'Z': /* identify the terminal type */ 2564 case 'Z': /* identify the terminal type */
2332 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2565 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2333 break; 2566 break;
2334 case '<': /* turn off VT52 mode */ 2567 case '<': /* turn off VT52 mode */
2335 PrivMode(0, PrivMode_vt52); 2568 PrivMode (0, PrivMode_vt52);
2336 break; 2569 break;
2337 case 'F': /* use special graphics character set */ 2570 case 'F': /* use special graphics character set */
2338 case 'G': /* use regular character set */ 2571 case 'G': /* use regular character set */
2339 /* unimplemented */ 2572 /* unimplemented */
2340 break; 2573 break;
… …
2349 2582
2350/*{{{ process escape sequences */ 2583/*{{{ process escape sequences */
2351void 2584void
2352rxvt_term::process_escape_seq () 2585rxvt_term::process_escape_seq ()
2353{ 2586{
2354 unsigned char ch = cmd_getc (); 2587 unicode_t ch = cmd_getc ();
2355 2588
2356 if (PrivateModes & PrivMode_vt52) 2589 if (priv_modes & PrivMode_vt52)
2357 { 2590 {
2358 process_escape_vt52 (ch); 2591 process_escape_vt52 (ch);
2359 return; 2592 return;
2360 } 2593 }
2361 2594
… …
2376 scr_charset_set (2, (unsigned int)cmd_getc ()); 2609 scr_charset_set (2, (unsigned int)cmd_getc ());
2377 break; 2610 break;
2378 case '+': 2611 case '+':
2379 scr_charset_set (3, (unsigned int)cmd_getc ()); 2612 scr_charset_set (3, (unsigned int)cmd_getc ());
2380 break; 2613 break;
2381#ifdef MULTICHAR_SET 2614#if !ENABLE_MINIMAL
2382 case '$':
2383 scr_charset_set (-2, (unsigned int)cmd_getc ());
2384 break;
2385#endif
2386#ifndef NO_FRILLS
2387 case '6': 2615 case '6':
2388 scr_backindex (); 2616 scr_backindex ();
2389 break; 2617 break;
2390#endif 2618#endif
2391 case '7': 2619 case '7':
2392 scr_cursor (SAVE); 2620 scr_cursor (SAVE);
2393 break; 2621 break;
2394 case '8': 2622 case '8':
2395 scr_cursor (RESTORE); 2623 scr_cursor (RESTORE);
2396 break; 2624 break;
2397#ifndef NO_FRILLS 2625#if !ENABLE_MINIMAL
2398 case '9': 2626 case '9':
2399 scr_forwardindex (); 2627 scr_forwardindex ();
2400 break; 2628 break;
2401#endif 2629#endif
2402 case '=': 2630 case '=':
2403 case '>': 2631 case '>':
2404 PrivMode((ch == '='), PrivMode_aplKP); 2632 PrivMode ((ch == '='), PrivMode_aplKP);
2405 break; 2633 break;
2406 2634
2407 case C1_40: 2635 case C1_40:
2408 cmd_getc (); 2636 cmd_getc ();
2409 break; 2637 break;
… …
2412 break; 2640 break;
2413 2641
2414 /* 8.3.87: NEXT LINE */ 2642 /* 8.3.87: NEXT LINE */
2415 case C1_NEL: /* ESC E */ 2643 case C1_NEL: /* ESC E */
2416 { 2644 {
2417 uint32_t nlcr[] = { '\n', '\r' }; 2645 wchar_t nlcr[] = { C0_LF, C0_CR };
2418 scr_add_lines (nlcr, 1, 2); 2646 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2419 } 2647 }
2420 break; 2648 break;
2421 2649
2422 /* kidnapped escape sequence: Should be 8.3.48 */ 2650 /* kidnapped escape sequence: Should be 8.3.48 */
2423 case C1_ESA: /* ESC G */ 2651 case C1_ESA: /* ESC G */
… …
2433 case C1_RI: /* ESC M */ 2661 case C1_RI: /* ESC M */
2434 scr_index (DN); 2662 scr_index (DN);
2435 break; 2663 break;
2436 2664
2437 /* 8.3.142: SINGLE-SHIFT TWO */ 2665 /* 8.3.142: SINGLE-SHIFT TWO */
2438 /*case C1_SS2: scr_single_shift (2); break; */ 2666 /*case C1_SS2: scr_single_shift (2); break; */
2439 2667
2440 /* 8.3.143: SINGLE-SHIFT THREE */ 2668 /* 8.3.143: SINGLE-SHIFT THREE */
2441 /*case C1_SS3: scr_single_shift (3); break; */ 2669 /*case C1_SS3: scr_single_shift (3); break; */
2442 2670
2443 /* 8.3.27: DEVICE CONTROL STRING */ 2671 /* 8.3.27: DEVICE CONTROL STRING */
2444 case C1_DCS: /* ESC P */ 2672 case C1_DCS: /* ESC P */
2445 process_dcs_seq (); 2673 process_dcs_seq ();
2446 break; 2674 break;
2447 2675
2448 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2676 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2449 case C1_SCI: /* ESC Z */ 2677 case C1_SCI: /* ESC Z */
2450 tt_write((const unsigned char *)ESCZ_ANSWER, 2678 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2451 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2452 break; /* steal obsolete ESC [ c */ 2679 break; /* steal obsolete ESC [ c */
2453 2680
2454 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2681 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2455 case C1_CSI: /* ESC [ */ 2682 case C1_CSI: /* ESC [ */
2456 process_csi_seq (); 2683 process_csi_seq ();
… …
2461 process_osc_seq (); 2688 process_osc_seq ();
2462 break; 2689 break;
2463 2690
2464 /* 8.3.106: RESET TO INITIAL STATE */ 2691 /* 8.3.106: RESET TO INITIAL STATE */
2465 case 'c': 2692 case 'c':
2693 mbstate.reset ();
2466 scr_poweron (); 2694 scr_poweron ();
2467 scrollbar_show (1); 2695 scrollbar_show (1);
2468 break; 2696 break;
2469 2697
2470 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2698 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2482 2710
2483/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2711/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2484/* *INDENT-OFF* */ 2712/* *INDENT-OFF* */
2485enum { 2713enum {
2486 CSI_ICH = 0x40, 2714 CSI_ICH = 0x40,
2487 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2715 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2488 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2716 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2489 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2717 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2490 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2718 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2491 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2719 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2492 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2720 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2496 2724
2497#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2725#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2498 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2726 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2499 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2727 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2500#define get_byte_array_bit(array, bit) \ 2728#define get_byte_array_bit(array, bit) \
2501 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2729 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2502 2730
2503const unsigned char csi_defaults[] = 2731const unsigned char csi_defaults[] =
2504 { 2732 {
2505 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2733 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2506 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2734 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2507 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2735 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2508 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2736 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2509 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2737 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2510 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2738 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2511 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2739 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2512 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2740 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2513 }; 2741 };
2514/* *INDENT-ON* */ 2742/* *INDENT-ON* */
2515 2743
2516void 2744void
2517rxvt_term::process_csi_seq () 2745rxvt_term::process_csi_seq ()
2518{ 2746{
2519 unsigned char ch, priv, i; 2747 unicode_t ch, priv, i;
2520 unsigned int nargs, p; 2748 unsigned int nargs, p;
2521 int n, ndef; 2749 int n, ndef;
2522 int arg[ESC_ARGS]; 2750 int arg[ESC_ARGS] = { };
2523 2751
2524 for (nargs = ESC_ARGS; nargs > 0;) 2752 nargs = 0;
2525 arg[--nargs] = 0;
2526 2753
2527 priv = 0; 2754 priv = 0;
2528 ch = cmd_getc (); 2755 ch = cmd_getc ();
2529 if (ch >= '<' && ch <= '?') 2756 if (ch >= '<' && ch <= '?')
2757 {
2530 { /* '<' '=' '>' '?' */ 2758 /* '<' '=' '>' '?' */
2531 priv = ch; 2759 priv = ch;
2532 ch = cmd_getc (); 2760 ch = cmd_getc ();
2533 } 2761 }
2762
2534 /* read any numerical arguments */ 2763 /* read any numerical arguments */
2535 for (n = -1; ch < CSI_ICH; ) 2764 for (n = -1; ch < CSI_ICH; )
2536 { 2765 {
2537 if (isdigit(ch)) 2766 if (isdigit (ch))
2538 { 2767 {
2539 if (n < 0) 2768 if (n < 0)
2540 n = ch - '0'; 2769 n = ch - '0';
2541 else 2770 else
2542 n = n * 10 + ch - '0'; 2771 n = n * 10 + ch - '0';
… …
2545 { 2774 {
2546 if (nargs < ESC_ARGS) 2775 if (nargs < ESC_ARGS)
2547 arg[nargs++] = n; 2776 arg[nargs++] = n;
2548 n = -1; 2777 n = -1;
2549 } 2778 }
2550 else if (ch == '\b') 2779 else if (IS_CONTROL (ch))
2551 {
2552 scr_backspace ();
2553 }
2554 else if (ch == C0_ESC)
2555 {
2556 process_escape_seq ();
2557 return;
2558 }
2559 else if (ch < ' ')
2560 {
2561 process_nonprinting (ch); 2780 process_nonprinting (ch);
2562 } 2781
2563 ch = cmd_getc (); 2782 ch = cmd_getc ();
2564 } 2783 }
2565 2784
2566 if (ch > CSI_7F) 2785 if (ch > CSI_7F)
2567 return; 2786 return;
2568 2787
2569 if (nargs < ESC_ARGS) 2788 if (nargs < ESC_ARGS)
2570 arg[nargs++] = n; 2789 arg[nargs++] = n;
2571 2790
2572 i = ch - CSI_ICH; 2791 i = ch - CSI_ICH;
2573 ndef = get_byte_array_bit(csi_defaults, i); 2792 ndef = get_byte_array_bit (csi_defaults, i);
2574 for (p = 0; p < nargs; p++) 2793 for (p = 0; p < nargs; p++)
2575 if (arg[p] == -1) 2794 if (arg[p] == -1)
2576 arg[p] = ndef; 2795 arg[p] = ndef;
2577
2578#ifdef DEBUG_CMD
2579 fprintf(stderr, "CSI ");
2580 for (p = 0; p < nargs; p++)
2581 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2582 fprintf(stderr, "%c\n", ch);
2583#endif
2584 2796
2585 /* 2797 /*
2586 * private mode handling 2798 * private mode handling
2587 */ 2799 */
2588 if (priv) 2800 if (priv)
2589 { 2801 {
2590 switch (priv) 2802 switch (priv)
2591 { 2803 {
2592 case '>': 2804 case '>':
2593 if (ch == CSI_DA) /* secondary device attributes */ 2805 if (ch == CSI_DA) /* secondary device attributes */
2806 {
2807 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2808 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2809 //
2810 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2811 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2812 // versions.
2813 //
2594 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2814 tt_printf ("\033[>%d;95;0c", 'U');
2815 }
2595 break; 2816 break;
2596 case '?': 2817 case '?':
2597 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2818 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2598 process_terminal_mode (ch, priv, nargs, arg); 2819 process_terminal_mode (ch, priv, nargs, arg);
2599 break; 2820 break;
… …
2602 } 2823 }
2603 2824
2604 switch (ch) 2825 switch (ch)
2605 { 2826 {
2606 /* 2827 /*
2607 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2828 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2608 */ 2829 */
2609#ifdef PRINTPIPE 2830#ifdef PRINTPIPE
2610 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2831 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2611 switch (arg[0]) 2832 switch (arg[0])
2612 { 2833 {
… …
2704 2925
2705 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2926 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2706 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2707 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2708 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2929 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2709 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2930 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2710 break; 2931 break;
2711 2932
2712 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2933 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2713 tt_write((const unsigned char *)VT100_ANS, 2934 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2714 (unsigned int)(sizeof(VT100_ANS) - 1));
2715 break; 2935 break;
2716 2936
2717 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2937 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2718 process_sgr_mode (nargs, arg); 2938 process_sgr_mode (nargs, arg);
2719 break; 2939 break;
2720 2940
2721 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2941 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2722 switch (arg[0]) 2942 switch (arg[0])
2723 { 2943 {
2724 case 5: /* DSR requested */ 2944 case 5: /* DSR requested */
2725 tt_printf("\033[0n"); 2945 tt_printf ("\033[0n");
2726 break; 2946 break;
2727 case 6: /* CPR requested */ 2947 case 6: /* CPR requested */
2728 scr_report_position (); 2948 scr_report_position ();
2729 break; 2949 break;
2730#if defined (ENABLE_DISPLAY_ANSWER)
2731 case 7: /* unofficial extension */ 2950 case 7: /* unofficial extension */
2951 if (option (Opt_insecure))
2732 tt_printf("%-.250s\n", rs[Rs_display_name]); 2952 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2733 break; 2953 break;
2734#endif
2735 case 8: /* unofficial extension */ 2954 case 8: /* unofficial extension */
2736 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2955 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2737 break; 2956 break;
2738 } 2957 }
2739 break; 2958 break;
2740 2959
2741 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2960 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2774 break; 2993 break;
2775 2994
2776 case CSI_RM: /* 8.3.107: RESET MODE */ 2995 case CSI_RM: /* 8.3.107: RESET MODE */
2777 if (arg[0] == 4) 2996 if (arg[0] == 4)
2778 scr_insert_mode (0); 2997 scr_insert_mode (0);
2998 else if (arg[0] == 20)
2999 priv_modes &= ~PrivMode_LFNL;
2779 break; 3000 break;
2780 3001
2781 case CSI_SM: /* 8.3.126: SET MODE */ 3002 case CSI_SM: /* 8.3.126: SET MODE */
2782 if (arg[0] == 4) 3003 if (arg[0] == 4)
2783 scr_insert_mode (1); 3004 scr_insert_mode (1);
3005 else if (arg[0] == 20)
3006 priv_modes |= PrivMode_LFNL;
2784 break; 3007 break;
2785 3008
2786 /* 3009 /*
2787 * PRIVATE USE beyond this point. All CSI_7? sequences here 3010 * PRIVATE USE beyond this point. All CSI_7? sequences here
2788 */ 3011 */
… …
2800 break; 3023 break;
2801 case CSI_75: 3024 case CSI_75:
2802 scr_cursor (RESTORE); 3025 scr_cursor (RESTORE);
2803 break; 3026 break;
2804 3027
2805#ifndef NO_FRILLS 3028#if !ENABLE_MINIMAL
2806 case CSI_74: 3029 case CSI_74:
2807 process_window_ops (arg, nargs); 3030 process_window_ops (arg, nargs);
2808 break; 3031 break;
2809#endif 3032#endif
2810 3033
2811 case CSI_78: /* DECREQTPARM */ 3034 case CSI_78: /* DECREQTPARM */
2812 if (arg[0] == 0 || arg[0] == 1) 3035 if (arg[0] == 0 || arg[0] == 1)
2813 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3036 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2814 /* FALLTHROUGH */ 3037 break;
2815 3038
2816 default: 3039 default:
2817 break; 3040 break;
2818 } 3041 }
2819} 3042}
2820/*}}} */ 3043/*}}} */
2821 3044
2822#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2823/* ARGSUSED */ 3046/* ARGSUSED */
2824void 3047void
2825rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3048rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2826{ 3049{
2827 int x, y; 3050 int x, y;
2828#if 0
2829 char *s;
2830#endif
2831 XWindowAttributes wattr; 3051 XWindowAttributes wattr;
2832 Window wdummy; 3052 Window wdummy;
3053
3054 dLocal (Display *, dpy);
2833 3055
2834 if (nargs == 0) 3056 if (nargs == 0)
2835 return; 3057 return;
3058
2836 switch (args[0]) 3059 switch (args[0])
2837 { 3060 {
2838 /* 3061 /*
2839 * commands 3062 * commands
2840 */ 3063 */
2841 case 1: /* deiconify window */ 3064 case 1: /* deiconify window */
2842 XMapWindow(display->display, TermWin.parent[0]); 3065 XMapWindow (dpy, parent[0]);
2843 break; 3066 break;
2844 case 2: /* iconify window */ 3067 case 2: /* iconify window */
2845 XIconifyWindow(display->display, TermWin.parent[0], 3068 XIconifyWindow (dpy, parent[0], display->screen);
2846 DefaultScreen(display->display));
2847 break; 3069 break;
2848 case 3: /* set position (pixels) */ 3070 case 3: /* set position (pixels) */
2849 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3071 XMoveWindow (dpy, parent[0], args[1], args[2]);
2850 break; 3072 break;
2851 case 4: /* set size (pixels) */ 3073 case 4: /* set size (pixels) */
2852 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3074 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2853 break; 3075 break;
2854 case 5: /* raise window */ 3076 case 5: /* raise window */
2855 XRaiseWindow(display->display, TermWin.parent[0]); 3077 XRaiseWindow (dpy, parent[0]);
2856 break; 3078 break;
2857 case 6: /* lower window */ 3079 case 6: /* lower window */
2858 XLowerWindow(display->display, TermWin.parent[0]); 3080 XLowerWindow (dpy, parent[0]);
2859 break; 3081 break;
2860 case 7: /* refresh window */ 3082 case 7: /* refresh window */
2861 scr_touch (true); 3083 scr_touch (true);
2862 break; 3084 break;
2863 case 8: /* set size (chars) */ 3085 case 8: /* set size (chars) */
2864 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3086 set_widthheight ((unsigned int) (args[2] * fwidth),
2865 (unsigned int)(args[1] * TermWin.fheight)); 3087 (unsigned int) (args[1] * fheight));
2866 break; 3088 break;
3089
3090 //case 9: NYI, TODO, restore maximized window or maximize window
2867 default: 3091 default:
2868 if (args[0] >= 24) /* set height (chars) */ 3092 if (args[0] >= 24) /* set height (chars) */
2869 set_widthheight ((unsigned int)TermWin.width, 3093 set_widthheight ((unsigned int)width,
2870 (unsigned int)(args[1] * TermWin.fheight)); 3094 (unsigned int) (args[1] * fheight));
2871 break; 3095 break;
3096
2872 /* 3097 /*
2873 * reports - some output format copied from XTerm 3098 * reports - some output format copied from XTerm
2874 */ 3099 */
2875 case 11: /* report window state */ 3100 case 11: /* report window state */
2876 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3101 XGetWindowAttributes (dpy, parent[0], &wattr);
2877 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3102 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2878 break; 3103 break;
2879 case 13: /* report window position */ 3104 case 13: /* report window position */
2880 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2881 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3106 XTranslateCoordinates (dpy, parent[0], wattr.root,
2882 -wattr.border_width, -wattr.border_width, 3107 -wattr.border_width, -wattr.border_width,
2883 &x, &y, &wdummy); 3108 &x, &y, &wdummy);
2884 tt_printf("\033[3;%d;%dt", x, y); 3109 tt_printf ("\033[3;%d;%dt", x, y);
2885 break; 3110 break;
2886 case 14: /* report window size (pixels) */ 3111 case 14: /* report window size (pixels) */
2887 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3112 XGetWindowAttributes (dpy, parent[0], &wattr);
2888 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3113 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2889 break; 3114 break;
3115 case 18: /* report text area size (chars) */
3116 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3117 break;
2890 case 18: /* report window size (chars) */ 3118 case 19: /* report window size (chars) */
2891 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3119 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2892 break; 3120 break;
2893#if 0 /* XXX: currently disabled due to security concerns */
2894 case 20: /* report icon label */ 3121 case 20: /* report icon label */
3122 {
3123 char *s;
2895 XGetIconName(display->display, TermWin.parent[0], &s); 3124 XGetIconName (dpy, parent[0], &s);
2896 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3125 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3126 XFree (s);
3127 }
2897 break; 3128 break;
2898 case 21: /* report window title */ 3129 case 21: /* report window title */
3130 {
3131 char *s;
2899 XFetchName(display->display, TermWin.parent[0], &s); 3132 XFetchName (dpy, parent[0], &s);
2900 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3133 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3134 XFree (s);
3135 }
2901 break; 3136 break;
2902#endif
2903
2904 } 3137 }
2905} 3138}
2906#endif 3139#endif
2907 3140
2908/*----------------------------------------------------------------------*/ 3141/*----------------------------------------------------------------------*/
2909/* 3142/*
2910 * get input up until STRING TERMINATOR (or BEL) 3143 * get input up until STRING TERMINATOR (or BEL)
2911 * ends_how is terminator used. returned input must be free()d 3144 * ends_how is terminator used. returned input must be free()'d
2912 */ 3145 */
2913unsigned char * 3146char *
2914rxvt_term::get_to_st (unsigned char *ends_how) 3147rxvt_term::get_to_st (unicode_t &ends_how)
2915{ 3148{
2916 int seen_esc = 0; /* seen escape? */ 3149 unicode_t ch;
3150 bool seen_esc = false;
2917 unsigned int n = 0; 3151 unsigned int n = 0;
2918 unsigned char *s; 3152 wchar_t string[STRING_MAX];
2919 unsigned char ch, string[STRING_MAX];
2920 3153
2921 for (; (ch = cmd_getc ());) 3154 while ((ch = cmd_getc ()) != NOCHAR)
2922 { 3155 {
2923 if (ch == C0_BEL 3156 if (seen_esc)
2924 || ch == CHAR_ST 3157 {
2925 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3158 if (ch == 0x5c) /* 7bit ST */
2926 break; 3159 break;
3160 else
3161 return NULL;
3162 }
2927 if (ch == C0_ESC) 3163 else if (ch == C0_ESC)
2928 { 3164 {
2929 seen_esc = 1; 3165 seen_esc = true;
2930 continue; 3166 continue;
2931 } 3167 }
3168 else if (ch == C0_BEL || ch == CHAR_ST)
3169 break;
2932 else if (ch == '\t') 3170 else if (ch == C0_SYN)
2933 ch = ' '; /* translate '\t' to space */ 3171 ch = cmd_get8 ();
2934 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3172 else if (ch < 0x20)
2935 return NULL; /* other control character - exit */ 3173 return NULL; /* other control character - exit */
2936 if (n < sizeof(string) - 1) 3174
3175 seen_esc = false;
3176
3177 if (n >= STRING_MAX - 1)
3178 // stop at some sane length
3179 return NULL;
3180
2937 string[n++] = ch; 3181 string[n++] = ch;
2938 seen_esc = 0;
2939 } 3182 }
3183
2940 string[n++] = '\0'; 3184 string[n++] = '\0';
2941 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3185
2942 return NULL;
2943 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3186 ends_how = (ch == 0x5c ? C0_ESC : ch);
2944 STRNCPY(s, string, n); 3187
2945 return s; 3188 return rxvt_wcstombs (string);
2946} 3189}
2947 3190
2948/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2949/* 3192/*
2950 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3193 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2951 */ 3194 */
2952void 3195void
2953rxvt_term::process_dcs_seq () 3196rxvt_term::process_dcs_seq ()
2954{ 3197{
2955 unsigned char eh, *s; 3198 char *s;
3199 unicode_t eh;
3200
2956 /* 3201 /*
2957 * Not handled yet 3202 * Not handled yet
2958 */ 3203 */
2959 s = get_to_st (&eh); 3204 s = get_to_st (eh);
2960 if (s) 3205 if (s)
2961 free(s); 3206 free (s);
3207
2962 return; 3208 return;
2963} 3209}
2964 3210
2965/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2966/* 3212/*
2967 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3213 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2968 */ 3214 */
2969void 3215void
2970rxvt_term::process_osc_seq () 3216rxvt_term::process_osc_seq ()
2971{ 3217{
2972 unsigned char ch, eh, *s; 3218 unicode_t ch, eh;
2973 int arg; 3219 int arg;
2974 3220
2975 ch = cmd_getc (); 3221 ch = cmd_getc ();
2976 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3222 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2977 arg = arg * 10 + (ch - '0'); 3223 arg = arg * 10 + (ch - '0');
2978 3224
2979 if (ch == ';') 3225 if (ch == ';')
2980 { 3226 {
2981 s = get_to_st (&eh); 3227 char *s = get_to_st (eh);
3228
2982 if (s) 3229 if (s)
2983 { 3230 {
2984 /*
2985 * rxvt_menubar_dispatch() violates the constness of the string,
2986 * so do it here
2987 */
2988 if (arg == XTerm_Menu)
2989#if 0 /* XXX: currently disabled due to security concerns */
2990 menubar_dispatch ((char *)s);
2991#else
2992 (void)0;
2993#endif
2994 else
2995 xterm_seq (arg, (char *)s, eh); 3231 process_xterm_seq (arg, s, eh);
2996 free(s); 3232 free (s);
2997 } 3233 }
3234 }
3235}
3236
3237void
3238rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3239{
3240 if (str[0] == '?' && !str[1])
2998 } 3241 {
3242 rgba c;
3243 pix_colors_focused[color].get (c);
3244
3245#if XFT
3246 if (c.a != rgba::MAX_CC)
3247 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3248 else
3249#endif
3250 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3251 }
3252 else
3253 set_window_color (color, str);
2999} 3254}
3255
3000/* 3256/*
3001 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3257 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3002 * 0 = change iconName/title
3003 * 1 = change iconName
3004 * 2 = change title
3005 * 4 = change color
3006 * 12 = change text color
3007 * 13 = change mouse foreground color
3008 * 17 = change highlight character colour
3009 * 18 = change bold character color
3010 * 19 = change underlined character color
3011 * 46 = change logfile (not implemented)
3012 * 50 = change font
3013 *
3014 * rxvt extensions:
3015 * 10 = menu (may change in future)
3016 * 20 = bg pixmap
3017 * 39 = change default fg color
3018 * 49 = change default bg color
3019 * 55 = dump scrollback buffer and all of screen
3020 */ 3258 */
3021void 3259void
3022rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3260rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3023{ 3261{
3024 int changed = 0; 3262 int color;
3025 int color;
3026 char *buf, *name; 3263 char *buf, *name;
3264 bool query = str[0] == '?' && !str[1];
3265 int saveop = op;
3027 3266
3267 dLocal (Display *, dpy);
3268
3028 assert(str != NULL); 3269 assert (str != NULL);
3270
3271 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3272 return;
3273
3029 switch (op) 3274 switch (op)
3030 { 3275 {
3031 case XTerm_name: 3276 case XTerm_name:
3032 set_title (str); 3277 set_title (str);
3033 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
3034 case XTerm_iconName: 3279 case XTerm_iconName:
3035 set_iconName (str); 3280 set_icon_name (str);
3036 break; 3281 break;
3037 case XTerm_title: 3282 case XTerm_title:
3038 set_title (str); 3283 set_title (str);
3039 break; 3284 break;
3285 case XTerm_property:
3286 if (str[0] == '?')
3287 {
3288 Atom prop = display->atom (str + 1);
3289 Atom actual_type;
3290 int actual_format;
3291 unsigned long nitems;
3292 unsigned long bytes_after;
3293 unsigned char *value = 0;
3294 const char *str = "";
3295
3296 if (prop
3297 && XGetWindowProperty (dpy, parent[0],
3298 prop, 0, 1<<16, 0, AnyPropertyType,
3299 &actual_type, &actual_format,
3300 &nitems, &bytes_after, &value) == Success
3301 && actual_type != None
3302 && actual_format == 8)
3303 str = (const char *)(value);
3304
3305 tt_printf ("\033]%d;%s%c", op, str, resp);
3306
3307 XFree (value);
3308 }
3309 else
3310 {
3311 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3312
3313 if (eq)
3314 {
3315 *eq = 0;
3316 set_utf8_property (display->atom (str), eq + 1);
3317 }
3318 else
3319 XDeleteProperty (dpy, parent[0],
3320 display->atom (str));
3321 }
3322 break;
3323
3040 case XTerm_Color: 3324 case XTerm_Color:
3041 for (buf = (char *)str; buf && *buf;) 3325 for (buf = (char *)str; buf && *buf;)
3042 { 3326 {
3043 if ((name = STRCHR(buf, ';')) == NULL) 3327 if ((name = strchr (buf, ';')) == NULL)
3044 break; 3328 break;
3329
3045 *name++ = '\0'; 3330 *name++ = '\0';
3046 color = atoi(buf); 3331 color = atoi (buf) + minCOLOR;
3047 if (color < 0 || color >= TOTAL_COLORS) 3332
3333 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3048 break; 3334 break;
3335
3049 if ((buf = STRCHR(name, ';')) != NULL) 3336 if ((buf = strchr (name, ';')) != NULL)
3050 *buf++ = '\0'; 3337 *buf++ = '\0';
3051 set_window_color (color + minCOLOR, name); 3338
3339 process_color_seq (op, color, name, resp);
3052 } 3340 }
3341 break;
3342 case XTerm_Color00:
3343 process_color_seq (op, Color_fg, str, resp);
3344 break;
3345 case XTerm_Color01:
3346 process_color_seq (op, Color_bg, str, resp);
3053 break; 3347 break;
3054#ifndef NO_CURSORCOLOR 3348#ifndef NO_CURSORCOLOR
3055 case XTerm_Color_cursor: 3349 case XTerm_Color_cursor:
3056 set_window_color (Color_cursor, str); 3350 process_color_seq (op, Color_cursor, str, resp);
3057 break; 3351 break;
3058#endif 3352#endif
3059 case XTerm_Color_pointer: 3353 case XTerm_Color_pointer_fg:
3060 set_window_color (Color_pointer, str); 3354 process_color_seq (op, Color_pointer_fg, str, resp);
3355 break;
3356 case XTerm_Color_pointer_bg:
3357 process_color_seq (op, Color_pointer_bg, str, resp);
3061 break; 3358 break;
3062#ifndef NO_BOLD_UNDERLINE_REVERSE 3359#ifndef NO_BOLD_UNDERLINE_REVERSE
3063 case XTerm_Color_BD:
3064 set_window_color (Color_BD, str);
3065 break;
3066 case XTerm_Color_UL:
3067 set_window_color (Color_UL, str);
3068 break;
3069 case XTerm_Color_RV: 3360 case XTerm_Color_RV:
3070 set_window_color (Color_RV, str); 3361 process_color_seq (op, Color_RV, str, resp);
3071 break; 3362 break;
3363 case Rxvt_Color_BD:
3364 case URxvt_Color_BD:
3365 process_color_seq (op, Color_BD, str, resp);
3366 break;
3367 case Rxvt_Color_UL:
3368 case URxvt_Color_UL:
3369 process_color_seq (op, Color_UL, str, resp);
3370 break;
3371 case URxvt_Color_IT:
3372 process_color_seq (op, Color_IT, str, resp);
3373 break;
3072#endif 3374#endif
3073 3375#if ENABLE_TRANSPARENCY
3074 case XTerm_Menu: 3376 case URxvt_Color_tint:
3377 process_color_seq (op, Color_tint, str, resp);
3075 /* 3378 {
3076 * rxvt_menubar_dispatch() violates the constness of the string, 3379 bool changed = false;
3077 * so DON'T do it here 3380 if (ISSET_PIXCOLOR (Color_tint))
3381 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3382 else
3383 changed = bgPixmap.unset_tint ();
3384 if (changed)
3385 update_background ();
3078 */ 3386 }
3387
3079 break; 3388 break;
3389#endif
3390
3391#if BG_IMAGE_FROM_FILE
3080 case XTerm_Pixmap: 3392 case Rxvt_Pixmap:
3081 if (*str != ';') 3393 if (!strcmp (str, "?"))
3082 { 3394 {
3083#if XPM_BACKGROUND 3395 char str[256];
3084 scale_pixmap (""); /* reset to default scaling */ 3396
3085 set_bgPixmap (str); /* change pixmap */ 3397 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3086#endif 3398 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3087 scr_touch (true); 3399 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3400 process_xterm_seq (XTerm_title, str, CHAR_ST);
3088 } 3401 }
3089 while ((str = STRCHR(str, ';')) != NULL) 3402 else
3090 { 3403 {
3404 int changed = 0;
3405
3406 if (*str != ';')
3407 {
3408 /* reset to default scaling :*/
3409 bgPixmap.unset_geometry ();
3410 if (bgPixmap.set_file (str)) /* change pixmap */
3411 changed++;
3412 str = strchr (str, ';');
3413 if (str == NULL)
3414 bgPixmap.set_defaultGeometry ();
3415 }
3416 while (str)
3417 {
3091 str++; 3418 str++;
3092#if XPM_BACKGROUND 3419 if (bgPixmap.set_geometry (str))
3093 changed += scale_pixmap (str); 3420 changed++;
3094#endif 3421 str = strchr (str, ';');
3095 3422 }
3423 if (changed)
3424 update_background ();
3096 } 3425 }
3097 if (changed)
3098 {
3099#ifdef XPM_BACKGROUND
3100 resize_pixmap ();
3101#endif
3102 scr_touch (true);
3103 }
3104 break; 3426 break;
3427#endif
3105 3428
3106 case XTerm_restoreFG: 3429 case Rxvt_restoreFG:
3107 set_window_color (Color_fg, str); 3430 set_window_color (Color_fg, str);
3108 break; 3431 break;
3109 case XTerm_restoreBG: 3432 case Rxvt_restoreBG:
3110 set_window_color (Color_bg, str); 3433 set_window_color (Color_bg, str);
3111 break; 3434 break;
3435
3112 case XTerm_logfile: 3436 case XTerm_logfile:
3437 // TODO, when secure mode?
3113 break; 3438 break;
3114 case XTerm_font: 3439
3115 change_font (0, str);
3116 break;
3117#if 0 3440#if 0
3118 case XTerm_dumpscreen: /* no error notices */ 3441 case Rxvt_dumpscreen: /* no error notices */
3119 { 3442 {
3120 int fd; 3443 int fd;
3121 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3444 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3122 { 3445 {
3123 scr_dump (fd); 3446 scr_dump (fd);
3124 close(fd); 3447 close (fd);
3125 } 3448 }
3126 } 3449 }
3127 break; 3450 break;
3128#endif 3451#endif
3452 case XTerm_font:
3453 op = URxvt_font;
3454 case URxvt_font:
3455#if ENABLE_STYLES
3456 case URxvt_boldFont:
3457 case URxvt_italicFont:
3458 case URxvt_boldItalicFont:
3459#endif
3460 if (query)
3461 tt_printf ("\33]%d;%-.250s%c", saveop,
3462 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3463 ? fontset[op - URxvt_font]->fontdesc : "",
3464 resp);
3465 else
3466 {
3467 const char *&res = rs[Rs_font + (op - URxvt_font)];
3129 3468
3469 res = strdup (str);
3470 allocated.push_back ((void *)res);
3471 set_fonts ();
3472 }
3473 break;
3474
3475 case URxvt_version:
3476 if (query)
3477 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3478 op,
3479 rs[Rs_name], VERSION[0], VERSION[2],
3480 resp);
3481 break;
3482
3483#if !ENABLE_MINIMAL
3484 case URxvt_locale:
3485 if (query)
3486 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3487 else
3488 {
3489 set_locale (str);
3490 pty->set_utf8_mode (enc_utf8);
3491 init_xlocale ();
3492 }
3493 break;
3494
3495 case URxvt_view_up:
3496 case URxvt_view_down:
3497 {
3498 int lines = atoi (str);
3499
3500 if (lines)
3501 scr_page (op == URxvt_view_up ? UP : DN, lines);
3502 else
3503 scr_erase_savelines ();
3504 }
3505
3506 break;
3507#endif
3508
3509#if ENABLE_PERL
3510 case URxvt_perl:
3511 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3512 ; // no responses yet
3513 break;
3514#endif
3130 } 3515 }
3131} 3516}
3132/*----------------------------------------------------------------------*/ 3517/*----------------------------------------------------------------------*/
3133 3518
3134/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3519/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3142 * so no need for fancy checking 3527 * so no need for fancy checking
3143 */ 3528 */
3144int 3529int
3145rxvt_term::privcases (int mode, unsigned long bit) 3530rxvt_term::privcases (int mode, unsigned long bit)
3146{ 3531{
3147 int state; 3532 int state;
3148 3533
3149 if (mode == 's') 3534 if (mode == 's')
3150 { 3535 {
3151 SavedModes |= (PrivateModes & bit); 3536 SavedModes |= (priv_modes & bit);
3152 return -1; 3537 return -1;
3153 } 3538 }
3154 else 3539 else
3155 { 3540 {
3156 if (mode == 'r') 3541 if (mode == 'r')
3157 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3542 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3158 else 3543 else
3159 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3544 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3160 PrivMode(state, bit); 3545 PrivMode (state, bit);
3161 } 3546 }
3547
3162 return state; 3548 return state;
3163} 3549}
3164 3550
3165/* we're not using priv _yet_ */ 3551/* we're not using priv _yet_ */
3166void 3552void
3167rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3553rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3168{ 3554{
3169 unsigned int i, j; 3555 unsigned int i, j;
3170 int state; 3556 int state;
3557
3171 static const struct 3558 static const struct
3172 { 3559 {
3173 const int argval; 3560 const int argval;
3174 const unsigned long bit; 3561 const unsigned long bit;
3175 }
3176 argtopriv[] = { 3562 } argtopriv[] = {
3177 { 1, PrivMode_aplCUR }, 3563 { 1, PrivMode_aplCUR },
3178 { 2, PrivMode_vt52 }, 3564 { 2, PrivMode_vt52 },
3179 { 3, PrivMode_132 }, 3565 { 3, PrivMode_132 },
3180 { 4, PrivMode_smoothScroll }, 3566 { 4, PrivMode_smoothScroll },
3181 { 5, PrivMode_rVideo }, 3567 { 5, PrivMode_rVideo },
3182 { 6, PrivMode_relOrigin }, 3568 { 6, PrivMode_relOrigin },
3183 { 7, PrivMode_Autowrap }, 3569 { 7, PrivMode_Autowrap },
3570 // 8, bi-directional support mode
3184 { 9, PrivMode_MouseX10 }, 3571 { 9, PrivMode_MouseX10 },
3185#ifdef menuBar_esc 3572 // 18, 19 printing-related
3186 { menuBar_esc, PrivMode_menuBar }, 3573 { 25, PrivMode_VisibleCursor },
3187#endif
3188#ifdef scrollBar_esc 3574#ifdef scrollBar_esc
3189 { scrollBar_esc, PrivMode_scrollBar }, 3575 { scrollBar_esc, PrivMode_scrollBar },
3190#endif 3576#endif
3191 { 25, PrivMode_VisibleCursor },
3192 { 35, PrivMode_ShiftKeys }, 3577 { 35, PrivMode_ShiftKeys }, // rxvt extension
3193 { 40, PrivMode_132OK }, 3578 { 40, PrivMode_132OK },
3579 // 41 xterm more fixes NYI
3580 // 45 margin bell NYI
3581 // 46 start logging
3194 { 47, PrivMode_Screen }, 3582 { 47, PrivMode_Screen },
3195 { 66, PrivMode_aplKP }, 3583 { 66, PrivMode_aplKP },
3196#ifndef NO_BACKSPACE_KEY 3584#ifndef NO_BACKSPACE_KEY
3197 { 67, PrivMode_BackSpace }, 3585 { 67, PrivMode_BackSpace },
3198#endif 3586#endif
3199 { 1000, PrivMode_MouseX11 }, 3587 { 1000, PrivMode_MouseX11 },
3588 { 1002, PrivMode_MouseBtnEvent },
3589 { 1003, PrivMode_MouseAnyEvent },
3200 { 1010, PrivMode_TtyOutputInh }, 3590 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3201 { 1011, PrivMode_Keypress }, 3591 { 1011, PrivMode_Keypress }, // rxvt extension
3592 // 1035 enable modifiers for alt, numlock NYI
3593 // 1036 send ESC for meta keys NYI
3594 // 1037 send DEL for keypad delete NYI
3202 { 1047, PrivMode_Screen }, 3595 { 1047, PrivMode_Screen },
3596 // 1048 save and restore cursor
3203 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3597 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3598 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3204 }; 3599 };
3205 3600
3206 if (nargs == 0) 3601 if (nargs == 0)
3207 return; 3602 return;
3208 3603
… …
3215 for (i = 0; i < nargs; i++) 3610 for (i = 0; i < nargs; i++)
3216 { 3611 {
3217 state = -1; 3612 state = -1;
3218 3613
3219 /* basic handling */ 3614 /* basic handling */
3220 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3615 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3221 if (argtopriv[j].argval == arg[i]) 3616 if (argtopriv[j].argval == arg[i])
3222 { 3617 {
3223 state = privcases (mode, argtopriv[j].bit); 3618 state = privcases (mode, argtopriv[j].bit);
3224 break; 3619 break;
3225 } 3620 }
3226 3621
3227 /* extra handling for values with state unkept */ 3622 /* extra handling for values with state unkept */
3228 if (state == -1)
3229 switch (arg[i]) 3623 switch (arg[i])
3230 { 3624 {
3625#if ENABLE_STYLES
3626 case 1021:
3627 set_option (Opt_intensityStyles, mode);
3628
3629 scr_touch (true);
3630 break;
3631#endif
3231 case 1048: /* alternative cursor save */ 3632 case 1048: /* alternative cursor save */
3633 case 1049:
3634 if (option (Opt_secondaryScreen))
3232 if (mode == 0) 3635 if (mode == 0)
3233 scr_cursor (RESTORE); 3636 scr_cursor (RESTORE);
3234 else if (mode == 1) 3637 else if (mode == 1)
3235 scr_cursor (SAVE); 3638 scr_cursor (SAVE);
3236 /* FALLTHROUGH */
3237 default:
3238 continue; /* for(;i;) */
3239 }
3240
3241 /* extra handling for values with valid 0 or 1 state */
3242 switch (arg[i])
3243 {
3244 /* case 1: - application cursor keys */
3245 case 2: /* VT52 mode */
3246 /* oddball mode. should be set regardless of set/reset
3247 * parameter. Return from VT52 mode with an ESC < from
3248 * within VT52 mode
3249 */
3250 PrivMode(1, PrivMode_vt52);
3251 break; 3639 break;
3640 }
3641
3642 if (state >= 0)
3643 /* extra handling for values with valid 0 or 1 state */
3644 switch (arg[i])
3645 {
3646 /* case 1: - application cursor keys */
3647 case 2: /* VT52 mode */
3648 /* oddball mode. should be set regardless of set/reset
3649 * parameter. Return from VT52 mode with an ESC < from
3650 * within VT52 mode
3651 */
3652 PrivMode (1, PrivMode_vt52);
3653 break;
3252 case 3: /* 80/132 */ 3654 case 3: /* 80/132 */
3253 if (PrivateModes & PrivMode_132OK) 3655 if (priv_modes & PrivMode_132OK)
3254 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3656 set_widthheight (((state ? 132 : 80) * fwidth), height);
3255 (unsigned int)TermWin.height);
3256 break; 3657 break;
3257 case 4: /* smooth scrolling */ 3658 case 4: /* smooth scrolling */
3258 if (state)
3259 Options &= ~Opt_jumpScroll;
3260 else
3261 Options |= Opt_jumpScroll; 3659 set_option (Opt_jumpScroll, !state);
3262 break; 3660 break;
3263 case 5: /* reverse video */ 3661 case 5: /* reverse video */
3264 scr_rvideo_mode (state); 3662 scr_rvideo_mode (state);
3265 break; 3663 break;
3266 case 6: /* relative/absolute origins */ 3664 case 6: /* relative/absolute origins */
3267 scr_relative_origin (state); 3665 scr_relative_origin (state);
3268 break; 3666 break;
3269 case 7: /* autowrap */ 3667 case 7: /* autowrap */
3270 scr_autowrap (state); 3668 scr_autowrap (state);
3271 break; 3669 break;
3272 /* case 8: - auto repeat, can't do on a per window basis */ 3670 /* case 8: - auto repeat, can't do on a per window basis */
3273 case 9: /* X10 mouse reporting */ 3671 case 9: /* X10 mouse reporting */
3274 if (state) /* orthogonal */ 3672 if (state) /* orthogonal */
3275 PrivateModes &= ~(PrivMode_MouseX11); 3673 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3674 break;
3277#ifdef menuBar_esc
3278 case menuBar_esc:
3279#ifdef MENUBAR
3280 map_menuBar (state);
3281#endif
3282 break;
3283#endif
3284#ifdef scrollBar_esc 3675#ifdef scrollBar_esc
3285 case scrollBar_esc: 3676 case scrollBar_esc:
3286 if (scrollbar_mapping (state)) 3677 if (scrollbar_mapping (state))
3287 { 3678 {
3288 resize_all_windows (0, 0, 0); 3679 resize_all_windows (0, 0, 0);
3289 scr_touch (true); 3680 scr_touch (true);
3290 } 3681 }
3291 break; 3682 break;
3292#endif 3683#endif
3293 case 25: /* visible/invisible cursor */ 3684 case 25: /* visible/invisible cursor */
3294 scr_cursor_visible (state); 3685 scr_cursor_visible (state);
3295 break; 3686 break;
3296 /* case 35: - shift keys */ 3687 /* case 35: - shift keys */
3297 /* case 40: - 80 <--> 132 mode */ 3688 /* case 40: - 80 <--> 132 mode */
3298 case 47: /* secondary screen */ 3689 case 47: /* secondary screen */
3299 scr_change_screen (state); 3690 scr_change_screen (state);
3300 break; 3691 break;
3301 /* case 66: - application key pad */ 3692 /* case 66: - application key pad */
3302 /* case 67: - backspace key */ 3693 /* case 67: - backspace key */
3303 case 1000: /* X11 mouse reporting */ 3694 case 1000: /* X11 mouse reporting */
3304 if (state) /* orthogonal */ 3695 if (state) /* orthogonal */
3305 PrivateModes &= ~(PrivMode_MouseX10); 3696 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3306 break; 3697 break;
3307#if 0
3308 case 1001: 3698 case 1002:
3309 break; /* X11 mouse highlighting */ 3699 case 1003:
3310#endif 3700 if (state)
3701 {
3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3703 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3704 vt_emask_mouse = PointerMotionMask;
3705 }
3706 else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3311 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3312 if (state)
3313 Options &= ~Opt_scrollTtyOutput;
3314 else
3315 Options |= Opt_scrollTtyOutput; 3711 set_option (Opt_scrollTtyOutput, !state);
3316 break; 3712 break;
3317 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3318 if (state)
3319 Options |= Opt_scrollTtyKeypress; 3714 set_option (Opt_scrollTtyKeypress, state);
3320 else
3321 Options &= ~Opt_scrollTtyKeypress;
3322 break; 3715 break;
3323 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3324 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3325 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3326 scr_erase_screen (2); 3719 scr_erase_screen (2);
3327 scr_change_screen (state); 3720 scr_change_screen (state);
3328 /* FALLTHROUGH */
3329 default:
3330 break; 3721 break;
3722 case 1049: /* secondary screen w/ clearing first */
3723 scr_change_screen (state);
3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3331 } 3730 }
3332 } 3731 }
3333} 3732}
3334/*}}} */ 3733/*}}} */
3335 3734
3336/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3337void 3736void
3338rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3339{ 3738{
3340 unsigned int i; 3739 unsigned int i;
3341 short rendset; 3740 short rendset;
3342 int rendstyle; 3741 int rendstyle;
3343 3742
3344 if (nargs == 0) 3743 if (nargs == 0)
3345 { 3744 {
3346 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3347 return; 3746 return;
3348 } 3747 }
3748
3349 for (i = 0; i < nargs; i++) 3749 for (i = 0; i < nargs; i++)
3350 { 3750 {
3351 rendset = -1; 3751 rendset = -1;
3352 switch (arg[i]) 3752 switch (arg[i])
3353 { 3753 {
… …
3355 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3356 break; 3756 break;
3357 case 1: 3757 case 1:
3358 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3359 break; 3759 break;
3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3360 case 4: 3764 case 4:
3361 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3362 break; 3766 break;
3363 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3364 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3365 break; 3770 break;
3771 //case 6: // scoansi light background
3366 case 7: 3772 case 7:
3367 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3368 break; 3774 break;
3369 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3370 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3787 break;
3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3371 break; 3793 break;
3372 case 24: 3794 case 24:
3373 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3374 break; 3796 break;
3375 case 25: 3797 case 25:
3376 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3377 break; 3799 break;
3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3378 case 27: 3803 case 27:
3379 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3380 break; 3805 break;
3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3381 } 3808 }
3809
3382 if (rendset != -1) 3810 if (rendset != -1)
3383 { 3811 {
3384 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3385 continue; /* for(;i;) */ 3813 continue; /* for (;i;) */
3386 } 3814 }
3387 3815
3388 switch (arg[i]) 3816 switch (arg[i])
3389 { 3817 {
3390 case 30: 3818 case 30:
… …
3393 case 33: 3821 case 33:
3394 case 34: 3822 case 34:
3395 case 35: 3823 case 35:
3396 case 36: 3824 case 36:
3397 case 37: 3825 case 37:
3398 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3399 Color_fg);
3400 break; 3827 break;
3401#ifdef TTY_256COLOR 3828 case 38: // set fg color, ISO 8613-6
3402 case 38:
3403 if (nargs > i + 2 && arg[i + 1] == 5) 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3404 { 3830 {
3405 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3406 Color_fg);
3407 i += 2; 3832 i += 2;
3408 } 3833 }
3409 break; 3834 break;
3410#endif
3411 case 39: /* default fg */ 3835 case 39: /* default fg */
3412 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3413 break; 3837 break;
3414 3838
3415 case 40: 3839 case 40:
… …
3418 case 43: 3842 case 43:
3419 case 44: 3843 case 44:
3420 case 45: 3844 case 45:
3421 case 46: 3845 case 46:
3422 case 47: 3846 case 47:
3423 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3424 Color_bg);
3425 break; 3848 break;
3426#ifdef TTY_256COLOR 3849 case 48: // set bg color, ISO 8613-6
3427 case 48:
3428 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3429 { 3851 {
3430 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3431 Color_bg);
3432 i += 2; 3853 i += 2;
3433 } 3854 }
3434 break; 3855 break;
3435#endif
3436 case 49: /* default bg */ 3856 case 49: /* default bg */
3437 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3438 break; 3858 break;
3439 3859
3440#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3861
3862#if !ENABLE_MINIMAL
3441 case 90: 3863 case 90:
3442 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3443 case 92: 3865 case 92:
3444 case 93: 3866 case 93:
3445 case 94: 3867 case 94:
3446 case 95: 3868 case 95:
3447 case 96: 3869 case 96:
3448 case 97: 3870 case 97:
3449 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3450 Color_fg);
3451 break; 3872 break;
3452 case 100: 3873 case 100:
3453 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3454 case 102: 3875 case 102:
3455 case 103: 3876 case 103:
3456 case 104: 3877 case 104:
3457 case 105: 3878 case 105:
3458 case 106: 3879 case 106:
3459 case 107: 3880 case 107:
3460 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3461 Color_bg);
3462 break; 3882 break;
3463#endif 3883#endif
3464
3465 } 3884 }
3466 } 3885 }
3467} 3886}
3468/*}}} */ 3887/*}}} */
3469 3888
3470/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3471void 3890void
3472rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3473{ 3892{
3474 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3475 3894
3476#ifndef RXVT_GRAPHICS
3477 if (cmd == 'Q') 3895 if (cmd == 'Q')
3896 {
3478 { /* query graphics */ 3897 /* query graphics */
3479 tt_printf("\033G0\n"); /* no graphics */ 3898 tt_printf ("\033G0\012"); /* no graphics */
3480 return; 3899 return;
3481 } 3900 }
3482 /* swallow other graphics sequences until terminating ':' */ 3901 /* swallow other graphics sequences until terminating ':' */
3483 do 3902 do
3484 ch = cmd_getc (); 3903 ch = cmd_getc ();
3485 while (ch != ':'); 3904 while (ch != ':');
3486#else
3487 unsigned int nargs;
3488 int args[NGRX_PTS];
3489 unsigned char *text = NULL;
3490
3491 if (cmd == 'Q')
3492 { /* query graphics */
3493 tt_printf("\033G1\n"); /* yes, graphics (color) */
3494 return;
3495 }
3496 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3497 {
3498 int neg;
3499
3500 ch = cmd_getc ();
3501 neg = (ch == '-');
3502 if (neg || ch == '+')
3503 ch = cmd_getc ();
3504
3505 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3506 args[nargs] = args[nargs] * 10 + (ch - '0');
3507 if (neg)
3508 args[nargs] = -args[nargs];
3509
3510 nargs++;
3511 args[nargs] = 0;
3512 if (ch != ';')
3513 break;
3514 }
3515
3516 if ((cmd == 'T') && (nargs >= 5))
3517 {
3518 int i, len = args[4];
3519
3520 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3521
3522 if (text != NULL)
3523 {
3524 for (i = 0; i < len; i++)
3525 text[i] = cmd_getc ();
3526 text[len] = '\0';
3527 }
3528 }
3529 Gr_do_graphics (cmd, nargs, args, text);
3530#endif
3531} 3905}
3532/*}}} */ 3906/*}}} */
3533 3907
3534/* ------------------------------------------------------------------------- */ 3908/* ------------------------------------------------------------------------- */
3535 3909
3536/* 3910/*
3537 * Send printf() formatted output to the command. 3911 * Send printf () formatted output to the command.
3538 * Only use for small amounts of data. 3912 * Only use for small amounts of data.
3539 */ 3913 */
3540void 3914void
3541rxvt_term::tt_printf (const char *fmt,...) 3915rxvt_term::tt_printf (const char *fmt,...)
3542{ 3916{
3543 va_list arg_ptr; 3917 va_list arg_ptr;
3544 unsigned char buf[256]; 3918 char buf[256];
3545 3919
3546 va_start (arg_ptr, fmt); 3920 va_start (arg_ptr, fmt);
3547 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3921 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3548 va_end (arg_ptr); 3922 va_end (arg_ptr);
3549 tt_write (buf, STRLEN (buf)); 3923 tt_write (buf, strlen (buf));
3550} 3924}
3551 3925
3552/* ---------------------------------------------------------------------- */ 3926/* ---------------------------------------------------------------------- */
3553/* Write data to the pty as typed by the user, pasted with the mouse, 3927/* Write data to the pty as typed by the user, pasted with the mouse,
3554 * or generated by us in response to a query ESC sequence. 3928 * or generated by us in response to a query ESC sequence.
3555 */ 3929 */
3930const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3931
3556void 3932void
3557rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3933rxvt_term::tt_write (const char *data, unsigned int len)
3558{ 3934{
3559 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3935 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3936 return;
3560 3937
3561 if (len) 3938 if (pty->pty < 0)
3939 return;
3940
3941 if (v_buflen == 0)
3942 {
3943 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3944
3945 if ((unsigned int)written == len)
3946 return;
3947
3948 data += written;
3949 len -= written;
3562 { 3950 }
3951
3952 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3953
3954 memcpy (v_buffer + v_buflen, data, len);
3955 v_buflen += len;
3956
3957 pty_ev.set (ev::READ | ev::WRITE);
3958}
3959
3960void rxvt_term::pty_write ()
3961{
3962 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3963
3964 if (written > 0)
3965 {
3966 v_buflen -= written;
3967
3563 if (v_buflen == 0) 3968 if (v_buflen == 0)
3564 { 3969 {
3565 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3566
3567 if ((unsigned int)written == len)
3568 return;
3569
3570 data += written;
3571 len -= written;
3572 }
3573
3574
3575 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3576
3577 memcpy (v_buffer + v_buflen, data, len);
3578 v_buflen += len;
3579 }
3580
3581 for (;;)
3582 {
3583 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3584
3585 if (written > 0)
3586 {
3587 v_buflen -= written;
3588
3589 if (v_buflen == 0)
3590 {
3591 free (v_buffer); 3970 free (v_buffer);
3592 v_buffer = 0; 3971 v_buffer = 0;
3593 v_buflen = 0;
3594 3972
3595 pty_ev.set (EVENT_READ); 3973 pty_ev.set (ev::READ);
3596 return;
3597 }
3598
3599 memmove (v_buffer, v_buffer + written, v_buflen);
3600 }
3601 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3602 // original code just ignores this...
3603 destroy ();
3604 else
3605 {
3606 pty_ev.set (EVENT_READ | EVENT_WRITE);
3607 return; 3974 return;
3608 } 3975 }
3976
3977 memmove (v_buffer, v_buffer + written, v_buflen);
3609 } 3978 }
3979 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3980 pty_ev.set (ev::READ);
3610} 3981}
3611 3982
3612/*----------------------- end-of-file (C source) -----------------------*/ 3983/*----------------------- end-of-file (C source) -----------------------*/
3613 3984

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