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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 1.407 by ayin, Fri Feb 15 10:56:29 2008 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>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * 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 34 * 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 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent &ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 KeySym keysym;
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 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 552 unsigned int newlen = 1;
553#ifdef XK_KP_Home
554 static const KeySym keypadtrans[] = {
555 XK_KP_7, // XK_KP_Home
556 XK_KP_4, // XK_KP_Left
557 XK_KP_8, // XK_KP_Up
558 XK_KP_6, // XK_KP_Right
559 XK_KP_2, // XK_KP_Down
560#ifndef UNSHIFTED_SCROLLKEYS
561 XK_KP_9, // XK_KP_Prior
562 XK_KP_3, // XK_KP_Next
563#else
564 XK_Prior,
565 XK_Next,
566#endif
567 XK_KP_1, // XK_KP_End
568 XK_KP_5, // XK_KP_Begin
569 };
570
571 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
572 {
573 unsigned int index = keysym - XK_KP_Home;
574 keysym = kp ? keypadtrans[index] : XK_Home + index;
575 }
576 else if (keysym == XK_KP_Insert)
577 keysym = kp ? XK_KP_0 : XK_Insert;
578#ifndef NO_DELETE_KEY
579 else if (keysym == XK_KP_Delete)
580 keysym = kp ? XK_KP_Decimal : XK_Delete;
581#endif
582#endif
294 switch (keysym) 583 switch (keysym)
295 { 584 {
296#ifndef NO_BACKSPACE_KEY 585#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 586 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 587 if (priv_modes & PrivMode_HaveBackSpace)
299 { 588 {
300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 589 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 590 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 591 kbuf[1] = '\0';
303 } 592 }
304 else 593 else
305 STRCPY(kbuf, key_backspace); 594 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; 595 break;
319#endif 596#endif
320#ifndef NO_DELETE_KEY 597#ifndef NO_DELETE_KEY
321 case XK_Delete: 598 case XK_Delete:
322 STRCPY(kbuf, key_delete); 599 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; 600 break;
336#endif 601#endif
337 case XK_Tab: 602 case XK_Tab:
338 if (shft) 603 if (shft)
339 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
340 else 605 else
341 { 606 {
342#ifdef CTRL_TAB_MAKES_META 607#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 608 if (ctrl)
344 meta = 1; 609 meta = 1;
… …
349#endif 614#endif
350 newlen = 0; 615 newlen = 0;
351 } 616 }
352 break; 617 break;
353 618
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" */ 619 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 620 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 621 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 622 case XK_Left: /* "\033[D" */
375 STRCPY(kbuf, "\033[Z"); 623 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 624 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 625 /* do Shift first */
378 if (shft) 626 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 627 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 628 else if (ctrl)
381 { 629 {
382 kbuf[1] = 'O'; 630 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 631 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 632 }
385 else if (PrivateModes & PrivMode_aplCUR) 633 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 634 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 635 break;
388 //TODO: ?? 636
389 if (Options & Opt_mc_hack) 637#ifndef UNSHIFTED_SCROLLKEYS
638 case XK_Prior:
639 strcpy (kbuf, "\033[5~");
640 break;
641 case XK_Next:
642 strcpy (kbuf, "\033[6~");
643 break;
644#endif
645 case XK_KP_Enter:
646 /* allow shift to override */
647 if (kp)
390 { 648 {
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"); 649 strcpy (kbuf, "\033OM");
431 break; 650 break;
432 } 651 }
652
433 /* FALLTHROUGH */ 653 /* FALLTHROUGH */
434# endif 654
435 case XK_Prior:
436 STRCPY(kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 655 case XK_Return:
440 /* allow shift to override */ 656 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 657 {
443 STRCPY(kbuf, "\033Os"); 658 kbuf[0] = '\015';
659 kbuf[1] = '\012';
444 break; 660 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 } 661 }
458 else 662 else
459 { 663 {
460 kbuf[0] = '\r'; 664 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 665 kbuf[1] = '\0';
462 } 666 }
463 break; 667 break;
464 668
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" */ 669 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 670 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 671 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 672 case XK_KP_F4: /* "\033OS" */
482 STRCPY(kbuf, "\033OP"); 673 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 674 kbuf[2] += (keysym - XK_KP_F1);
484 break; 675 break;
485 676
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 677 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 678 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 679 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 680 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 681 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 682 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 683 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 689 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 690 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 691 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 692 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 693 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 694 if (kp)
504 { 695 {
505 STRCPY(kbuf, "\033Oj"); 696 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 697 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 698 }
508 else 699 else
509 { 700 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 701 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 702 kbuf[1] = '\0';
512 } 703 }
513 break; 704 break;
514 705
515 case XK_Find: 706 case XK_Find:
516 STRCPY(kbuf, "\033[1~"); 707 strcpy (kbuf, "\033[1~");
517 break; 708 break;
709
518 case XK_Insert: 710 case XK_Insert:
519 STRCPY(kbuf, "\033[2~"); 711 strcpy (kbuf, "\033[2~");
520 break; 712 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 713#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 714 case DXK_Remove:
523 /* FALLTHROUGH */ 715 /* FALLTHROUGH */
524#endif 716#endif
525 case XK_Execute: 717 case XK_Execute:
526 STRCPY(kbuf, "\033[3~"); 718 strcpy (kbuf, "\033[3~");
527 break; 719 break;
528 case XK_Select: 720 case XK_Select:
529 STRCPY(kbuf, "\033[4~"); 721 strcpy (kbuf, "\033[4~");
530 break; 722 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: 723 case XK_End:
542 STRCPY(kbuf, KS_END); 724 strcpy (kbuf, KS_END);
543 break; 725 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: 726 case XK_Home:
555 STRCPY(kbuf, KS_HOME); 727 strcpy (kbuf, KS_HOME);
556 break; 728 break;
557 729
558#define FKEY(n, fkey) \ 730#define FKEY(n, fkey) \
559 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 731 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 732
561 case XK_F1: /* "\033[11~" */ 733 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */ 734 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */ 735 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */ 736 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */ 737 case XK_F5: /* "\033[15~" */
566 FKEY(11, XK_F1); 738 FKEY (11, XK_F1);
567 break; 739 break;
568 case XK_F6: /* "\033[17~" */ 740 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */ 741 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */ 742 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */ 743 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */ 744 case XK_F10: /* "\033[21~" */
573 FKEY(17, XK_F6); 745 FKEY (17, XK_F6);
574 break; 746 break;
575 case XK_F11: /* "\033[23~" */ 747 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */ 748 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */ 749 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */ 750 case XK_F14: /* "\033[26~" */
579 FKEY(23, XK_F11); 751 FKEY (23, XK_F11);
580 break; 752 break;
581 case XK_F15: /* "\033[28~" */ 753 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */ 754 case XK_F16: /* "\033[29~" */
583 FKEY(28, XK_F15); 755 FKEY (28, XK_F15);
584 break; 756 break;
585 case XK_Help: /* "\033[28~" */ 757 case XK_Help: /* "\033[28~" */
586 FKEY(28, XK_Help); 758 FKEY (28, XK_Help);
587 break; 759 break;
588 case XK_Menu: /* "\033[29~" */ 760 case XK_Menu: /* "\033[29~" */
589 FKEY(29, XK_Menu); 761 FKEY (29, XK_Menu);
590 break; 762 break;
591 case XK_F17: /* "\033[31~" */ 763 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */ 764 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */ 765 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */ 766 case XK_F20: /* "\033[34~" */
… …
605 case XK_F31: /* "\033[45~" */ 777 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */ 778 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */ 779 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */ 780 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */ 781 case XK_F35: /* "\033[49~" */
610 FKEY(31, XK_F17); 782 FKEY (31, XK_F17);
611 break; 783 break;
612#undef FKEY 784#undef FKEY
613 default: 785 default:
614 newlen = 0; 786 newlen = 0;
615 break; 787 break;
616 } 788 }
789
617 if (newlen) 790 if (newlen)
618 len = STRLEN(kbuf); 791 len = strlen (kbuf);
619 } 792
620 /* 793 /*
621 * Pass meta for all function keys, if 'meta' option set 794 * Pass meta for all function keys, if 'meta' option set
622 */ 795 */
623#ifdef META8_OPTION 796#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 797 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 802 else if (ctrl && keysym == XK_minus)
630 { 803 {
631 len = 1; 804 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 805 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 806 }
807 else if (keysym == XK_ISO_Left_Tab)
808 {
809 strcpy (kbuf, "\033[Z");
810 len = 3;
811 }
634 else 812 else
635 { 813 {
636#ifdef META8_OPTION 814#ifdef META8_OPTION
637 /* set 8-bit on */ 815 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 816 if (meta && (meta_char == 0x80))
639 { 817 {
640 unsigned char *ch; 818 char *ch;
641 819
642 for (ch = kbuf; ch < kbuf + len; ch++) 820 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 821 *ch |= 0x80;
822
644 meta = 0; 823 meta = 0;
645 } 824 }
646#endif 825#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat(kbuf, len);
650#endif
651 /* nil */ ; 826 /* nil */ ;
652 } 827 }
653 } 828 }
829
830 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
831 return;
654 832
655 if (len <= 0) 833 if (len <= 0)
656 return; /* not mapped */ 834 return; /* not mapped */
657 835
658 if (Options & Opt_scrollTtyKeypress) 836 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 837 if (view_start)
660 { 838 {
661 TermWin.view_start = 0; 839 view_start = 0;
662 want_refresh = 1; 840 want_refresh = 1;
663 } 841 }
664 842
665 /* 843 /*
666 * these modifications only affect the static keybuffer 844 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 855 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 856
679 /* escape prefix */ 857 /* escape prefix */
680 if (meta 858 if (meta
681#ifdef META8_OPTION 859#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 860 && meta_char == C0_ESC
683#endif 861#endif
684 ) 862 )
685 { 863 {
686 const unsigned char ch = C0_ESC; 864 const char ch = C0_ESC;
687
688 tt_write(&ch, 1); 865 tt_write (&ch, 1);
689 } 866 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 867
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); 868 tt_write (kbuf, (unsigned int)len);
703} 869}
704/*}}} */
705 870
706#if (MENUBAR_MAX) 871void
707/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 872rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 873{
874#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
875 KeySym keysym;
876
877 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
878#endif
879
880#if ENABLE_FRILLS || ISO_14755
881 // ISO 14755 support
882 if (iso14755buf)
883 if (iso14755buf & ISO_14755_52)
884 {
885# if ISO_14755
886 scr_overlay_off ();
887# endif
888# if ISO_14755
889 // iso14755 part 5.2 handling: release time
890 // first: controls
891 if ((ev.state & ControlMask)
892 && ((keysym >= 0x40 && keysym <= 0x5f)
893 || (keysym >= 0x61 && keysym <= 0x7f)))
894 {
895 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
896 commit_iso14755 ();
897
898 return;
899 }
900
901 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
902 if (i[0] == keysym)
903 {
904 iso14755buf = ISO_14755_51 | i[1];
905 commit_iso14755 ();
906
907 return;
908 }
909
910 scr_bell ();
911# endif
912 iso14755buf = 0;
913
914 return;
915 }
916 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
917 {
918# if ISO_14755
919 scr_overlay_off ();
920# endif
921 if (iso14755buf & ISO_14755_51)
922 commit_iso14755 ();
923#if ISO_14755
924 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
925 {
926 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
927
928 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
929 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
930 }
931# endif
932 else
933 iso14755buf = 0;
934 }
935#endif
936
937 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
938 return;
939
940#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
941 if (!(ev.state & ControlMask))
942 slip_wheel_ev.stop ();
943 else if (keysym == XK_Control_L || keysym == XK_Control_R)
944 mouse_slip_wheel_speed = 0;
945#endif
946}
947
948#if defined (KEYSYM_RESOURCE)
709unsigned int 949unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 950rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 951{
712 unsigned int n, s; 952 unsigned int n, s;
713 953
714 n = cmdbuf_ptr - cmdbuf_base; 954 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 955 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
956
716 if (n > 0 && s < count) 957 if (n > 0 && s < count)
717 { 958 {
718 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 959 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 960 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 961 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 962 cmdbuf_endp -= n;
722 s += n; 963 s += n;
723 } 964 }
965
724 if (count > s) 966 if (count > s)
725 { 967 {
726 rxvt_print_error("data loss: cmd_write too large"); 968 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 969 count = s;
728 } 970 }
971
729 for (; count--;) 972 for (; count--;)
730 *cmdbuf_endp++ = *str++; 973 *cmdbuf_endp++ = *str++;
974
975 cmd_parse ();
976
731 return 0; 977 return 0;
732} 978}
733#endif /* MENUBAR_MAX */ 979#endif
734 980
735void 981void
736rxvt_term::flush () 982rxvt_term::flush ()
737{ 983{
738#ifdef TRANSPARENT 984 flush_ev.stop ();
739 if (want_full_refresh) 985
986#ifdef HAVE_BG_PIXMAP
987 if (bgPixmap.check_clearChanged ())
740 { 988 {
741 want_full_refresh = 0; 989// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 990 scr_touch (false);
744 want_refresh = 1;
745 } 991 }
746#endif 992#endif
747 993
748 if (want_refresh) 994 if (want_refresh)
749 { 995 {
996 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
997 {
998 int row = view_start;
999 int end_row = row + nrow;
1000
1001 while (row > top_row && ROW (row - 1).is_longer ())
1002 --row;
1003
1004 do
1005 {
1006 int start_row = row;
1007 line_t *l;
1008
1009 do
1010 {
1011 l = &ROW (row++);
1012
1013 if (!(l->f & LINE_FILTERED))
1014 {
1015 // line not filtered, mark it as filtered
1016 l->f |= LINE_FILTERED;
1017 while (l->is_longer ())
1018 {
1019 l = &ROW (row++);
1020 l->f |= LINE_FILTERED;
1021 }
1022
1023 // and filter it
1024 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1025
1026 break;
1027 }
1028 }
1029 while (l->is_longer () && row < end_row);
1030 }
1031 while (row < end_row);
1032 }
1033
750 scr_refresh (refresh_type); 1034 scr_refresh ();
751 scrollbar_show (1); 1035 scrollbar_show (1);
752#ifdef USE_XIM 1036#ifdef USE_XIM
753 IMSendSpot (); 1037 IMSendSpot ();
754#endif 1038#endif
755
756 } 1039 }
757 1040
758 XFlush (display->display); 1041 display->flush ();
759} 1042}
760 1043
1044/* checks wether a refresh is requested and starts the refresh timer */
761void 1045void
762rxvt_term::check_cb (check_watcher &w) 1046rxvt_term::refresh_check ()
763{ 1047{
764 SET_R (this); 1048 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1049 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1050
1051 display->flush ();
1052}
1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
767 flush (); 1060 flush ();
768} 1061}
769 1062
770#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
771void 1064void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1066{
774 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1068 want_refresh = 1;
776 1069 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1070}
779#endif 1071#endif
780 1072
781#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
782void 1074void
783rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1076{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1078 {
787 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
788 want_refresh = 1; 1080 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1093 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
791} 1100}
1101#endif
1102
1103#ifdef SELECTION_SCROLLING
1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147
1148 struct timespec ts = { 0, 0 };
1149 nanosleep (&ts, 0);
1150
1151 w.stop ();
1152 }
1153
1154 event_handler ()
1155 : yield_ev (this, &event_handler::yield_cb)
1156 {
1157 }
1158} event_handler;
792#endif 1159#endif
793 1160
794bool 1161bool
795rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
796{ 1163{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1164 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1165
1166 if (CBUFSIZ == n)
1167 {
1168 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1169 n = 0;
1170 }
798 1171
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
802 1175
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1177
805 if (n > 0) 1178 if (r > 0)
806 { 1179 {
807 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
808 return true; 1181 return true;
809 } 1182 }
810 else if (n < 0 && errno != EAGAIN) 1183 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1184 {
1185#if LINUX_YIELD_HACK
1186 if (display->is_local)
1187 event_handler.yield_ev.start ();
1188#endif
1189 }
1190 else
1191 {
1192 pty_ev.stop ();
1193
1194 if (!option (Opt_hold))
811 destroy (); 1195 destroy ();
1196 }
812 1197
813 return false; 1198 return false;
814} 1199}
815 1200
816void 1201void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1203{
819 SET_R (this); 1204 make_current ();
820 SET_LOCALE (locale);
821 1205
822 if (revents & EVENT_WRITE) 1206 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 1207 // 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 ()) 1208 while (pty_fill ())
831 { 1209 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; 1210 break;
848 1211
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1212 if (revents & ev::WRITE)
850 { 1213 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 1214
857 *str++ = ch; 1215 refresh_check ();
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} 1216}
940 1217
941// read the next character, currently handles UTF-8 1218void
942// will probably handle all sorts of other stuff in the future 1219rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1220{
946 while (cmdbuf_ptr < cmdbuf_endp) 1221 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1222 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1223
951 wchar_t wc; 1224#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1225 hidden_pointer = 0;
953 1226
954 if (len == (size_t)-2) 1227 if (option (Opt_pointerBlank))
955 return NOCHAR; 1228 pointer_ev.start (pointerBlankDelay);
956 1229#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} 1230}
989 1231
990#ifdef POINTER_BLANK 1232#ifdef POINTER_BLANK
991void 1233void
992rxvt_term::pointer_unblank () 1234rxvt_term::pointer_blank ()
993{ 1235{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1236 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1237 return;
996 1238
1239 XDefineCursor (dpy, vt, display->blank_cursor);
1240 XFlush (dpy);
1241
997 hidden_pointer = 0; 1242 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1243}
1002 1244
1003void 1245void
1004rxvt_term::pointer_blank () 1246rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1247{
1006 if (!(Options & Opt_pointerBlank)) 1248 make_current ();
1007 return;
1008 1249
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1250 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1251}
1252#endif
1014 1253
1015void 1254void
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) 1255rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1256{
1028 int button_number, key_state = 0; 1257 int button_number, key_state = 0;
1029 int x, y; 1258 int x, y;
1259 int code = 32;
1030 1260
1031 x = ev.x; 1261 x = Pixel2Col (ev.x);
1032 y = ev.y; 1262 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1263 if (ev.type == MotionNotify)
1264 {
1265 if (x == mouse_row && y == mouse_col)
1266 return;
1267 mouse_row = x;
1268 mouse_col = y;
1269 code += 32;
1270 }
1034 1271
1035 if (MEvent.button == AnyButton) 1272 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1273 button_number = 3;
1038 }
1039 else 1274 else
1040 { 1275 {
1041 button_number = MEvent.button - Button1; 1276 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1277 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1278 if (button_number >= 3)
1044 button_number += (64 - 3); 1279 button_number += (64 - 3);
1045 } 1280 }
1046 1281
1047 if (PrivateModes & PrivMode_MouseX10) 1282 if (priv_modes & PrivMode_MouseX10)
1048 { 1283 {
1049 /* 1284 /*
1050 * do not report ButtonRelease 1285 * do not report ButtonRelease
1051 * no state info allowed 1286 * no state info allowed
1052 */ 1287 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1302 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1303 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1304#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1305 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1306#endif
1072
1073 } 1307 }
1074 1308
1075#ifdef DEBUG_MOUSEREPORT 1309#if DEBUG_MOUSEREPORT
1076 fprintf(stderr, "Mouse ["); 1310 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1311 if (key_state & 16)
1078 fputc('C', stderr); 1312 fputc ('C', stderr);
1079 if (key_state & 4) 1313 if (key_state & 4)
1080 fputc('S', stderr); 1314 fputc ('S', stderr);
1081 if (key_state & 8) 1315 if (key_state & 8)
1082 fputc('A', stderr); 1316 fputc ('A', stderr);
1083 if (key_state & 32) 1317 if (key_state & 32)
1084 fputc('2', stderr); 1318 fputc ('2', stderr);
1085 fprintf(stderr, "]: <%d>, %d/%d\n", 1319 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1320 button_number,
1087 x + 1, 1321 x + 1,
1088 y + 1); 1322 y + 1);
1089#else 1323#endif
1324
1090 tt_printf("\033[M%c%c%c", 1325 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1326 (code + button_number + key_state),
1092 (32 + x + 1), 1327 (32 + x + 1),
1093 (32 + y + 1)); 1328 (32 + y + 1));
1094#endif
1095} 1329}
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 1330
1107/*{{{ process an X event */ 1331/*{{{ process an X event */
1108void 1332void
1109rxvt_term::x_cb (XEvent &ev) 1333rxvt_term::x_cb (XEvent &ev)
1110{ 1334{
1111 SET_R (this); 1335 make_current ();
1112 SET_LOCALE (locale);
1113 1336
1114#if defined(CURSOR_BLINK) 1337 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 1338
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1339 if (ev.xany.window == vt
1124 } 1340 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1341 && 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; 1342 return;
1144#endif
1145 1343
1344 // for XQueryPointer
1146 Window unused_root, unused_child; 1345 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1346 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1347 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 1348
1199 switch (ev.type) 1349 switch (ev.type)
1200 { 1350 {
1201 case KeyPress: 1351 case KeyPress:
1202 lookup_key (ev.xkey); 1352 key_press (ev.xkey);
1203 break; 1353 break;
1204 1354
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1355 case KeyRelease:
1207 { 1356 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; 1357 break;
1219 }
1220#endif
1221 1358
1222 case ButtonPress: 1359 case ButtonPress:
1223 button_press (ev.xbutton); 1360 button_press (ev.xbutton);
1224 break; 1361 break;
1225 1362
… …
1227 button_release (ev.xbutton); 1364 button_release (ev.xbutton);
1228 break; 1365 break;
1229 1366
1230 case ClientMessage: 1367 case ClientMessage:
1231 if (ev.xclient.format == 32 1368 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1369 && !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 { 1370 {
1241 /* Get Dnd data */ 1371 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1372 {
1243 int ActualFormat; 1373 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1374 {
1245 unsigned long Size, RemainingBytes; 1375 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1376 {
1247 XGetWindowProperty(display->display, display->root, 1377 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1378 destroy ();
1249 0L, 1000000L, 1379 }
1250 False, AnyPropertyType, 1380#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1381 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1382 XSendEvent (dpy, ev.xclient.window = display->root,
1383 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1384 &ev);
1254 XChangeProperty(display->display, display->root, 1385#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1386 }
1256 8, PropModeReplace, 1387 }
1257 data, STRLEN(data)); 1388#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1389 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime); 1390 {
1391 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1392 focus_in ();
1393 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1394 focus_out ();
1395 }
1396#endif
1260 } 1397 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping(&(ev.xmapping));
1266 break; 1398 break;
1267 1399
1268 /* 1400 /*
1269 * XXX: this is not the _current_ arrangement 1401 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1402 * Here's my conclusion:
… …
1289 break; 1421 break;
1290 } 1422 }
1291 break; 1423 break;
1292 1424
1293 case FocusIn: 1425 case FocusIn:
1294 if (!TermWin.focus) 1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_in ();
1430 break;
1431
1432 case FocusOut:
1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_out ();
1437 break;
1438
1439 case ConfigureNotify:
1440 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1441 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1442 szHint.width, szHint.height);*/
1443 if (ev.xconfigure.window == parent[0])
1295 { 1444 {
1296 TermWin.focus = 1; 1445 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 } 1446 ;
1308 break;
1309 1447
1310 case FocusOut: 1448 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1449 {
1313 TermWin.focus = 0; 1450 seen_resize = 1;
1314 want_refresh = 1; 1451 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 } 1452 }
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 1453 else
1348 { 1454 {
1349 D_SIZE((stderr, "Size: Not resizing")); 1455#ifdef HAVE_BG_PIXMAP
1456 if (bgPixmap.window_position_sensitive ())
1457 {
1458 if (mapped)
1459 update_background ();
1460 else
1461 bgPixmap.invalidate ();
1462 }
1463#endif
1350 } 1464 }
1351#endif
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 1465
1466 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1467 }
1468 break;
1469
1470 case PropertyNotify:
1471 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1472 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1473 && ev.xproperty.state == PropertyNewValue)
1474 selection_property (ev.xproperty.window, ev.xproperty.atom);
1475
1362 break; 1476 break;
1363 1477
1364 case SelectionClear: 1478 case SelectionClear:
1365 selection_clear (); 1479 selection_clear ();
1366 break; 1480 break;
1367 1481
1368 case SelectionNotify: 1482 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1483 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1484 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1485 break;
1373 1486
1374 case SelectionRequest: 1487 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1488 selection_send (ev.xselectionrequest);
1376 break; 1489 break;
1377 1490
1491 case MapNotify:
1492#ifdef HAVE_BG_PIXMAP
1493 /* This is needed spcifically to fix the case of no window manager or a
1494 * non-reparenting window manager. In those cases we never get first
1495 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1496 * care of multiplicity of ConfigureNotify events arriwing while WM does
1497 * reparenting.
1498 * We should not render background immidiately, as there could be several
1499 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1500 * by scheduling background redraw as soon as we can, but giving a short
1501 * bit of time for ConfigureNotifies to arrive.
1502 * We should render background PRIOR to drawing any text, but AFTER all
1503 * of ConfigureNotifys for the best results.
1504 */
1505 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1506 update_background_ev.start (0.025);
1507#endif
1508 mapped = 1;
1509#ifdef TEXT_BLINK
1510 text_blink_ev.start ();
1511#endif
1512 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 break;
1514
1378 case UnmapNotify: 1515 case UnmapNotify:
1379 TermWin.mapped = 0; 1516 mapped = 0;
1380#ifdef TEXT_BLINK 1517#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1518 text_blink_ev.stop ();
1382#endif 1519#endif
1520 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1521 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 1522
1404 case GraphicsExpose: 1523 case GraphicsExpose:
1405 case Expose: 1524 case Expose:
1406 if (ev.xany.window == TermWin.vt) 1525 if (ev.xany.window == vt)
1407 { 1526 {
1408#ifdef NO_SLOW_LINK_SUPPORT 1527 do
1528 {
1409 scr_expose (ev.xexpose.x, ev.xexpose.y, 1529 scr_expose (ev.xexpose.x, ev.xexpose.y,
1410 ev.xexpose.width, ev.xexpose.height, False); 1530 ev.xexpose.width, ev.xexpose.height, False);
1411#else 1531 }
1412 // don't understand this, so commented it out 1532 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1533
1534 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1535
1536 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1537 {
1413 scr_expose (ev.xexpose.x, ev.xexpose.y, 1538 scr_expose (ev.xexpose.x, ev.xexpose.y,
1414 ev.xexpose.width, ev.xexpose.height, False); 1539 ev.xexpose.width, ev.xexpose.height, False);
1415 //scr_expose (ev.xexpose.x, 0, 1540 }
1416 // ev.xexpose.width, TermWin.height, False); 1541
1417#endif
1418 want_refresh = 1; 1542 want_refresh = 1;
1419 } 1543 }
1420 else 1544 else
1421 { 1545 {
1422 XEvent unused_event; 1546 XEvent unused_event;
1423 1547
1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1548 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1425 Expose, 1549 ;
1426 &unused_event)) ; 1550 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window, 1551 ;
1428 GraphicsExpose, 1552
1429 &unused_event)) ; 1553 if (scrollBar.state && ev.xany.window == scrollBar.win)
1430 if (isScrollbarWindow(ev.xany.window))
1431 { 1554 {
1432 scrollBar.setIdle(); 1555 scrollBar.state = STATE_IDLE;
1433 scrollbar_show (0); 1556 scrollbar_show (0);
1434 } 1557 }
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 } 1558 }
1444 break; 1559 break;
1445 1560
1446 case MotionNotify: 1561 case MotionNotify:
1447#ifdef POINTER_BLANK 1562#ifdef POINTER_BLANK
1448 if (hidden_pointer) 1563 if (hidden_pointer)
1449 pointer_unblank (); 1564 pointer_unblank ();
1450#endif 1565#endif
1451#if MENUBAR 1566 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1452 if (isMenuBarWindow(ev.xany.window)) 1567 || priv_modes & PrivMode_MouseAnyEvent)
1568 mouse_report (ev.xbutton);
1569 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1570 break;
1571
1572 if (ev.xany.window == vt)
1453 { 1573 {
1454 menubar_control (&(ev.xbutton)); 1574 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1455 break; 1575 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1456 } 1576 ; // 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))) 1577 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1464 { 1578 {
1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1579 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1466 ; 1580 ;
1467 1581
1468 XQueryPointer(display->display, TermWin.vt, 1582 XQueryPointer (dpy, vt,
1469 &unused_root, &unused_child, 1583 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y, 1584 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y), 1585 &ev.xbutton.x, &ev.xbutton.y,
1472 &unused_mask); 1586 &ev.xbutton.state);
1473#ifdef MOUSE_THRESHOLD 1587#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */ 1588 /* deal with a `jumpy' mouse */
1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1589 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 { 1590 {
1477#endif 1591#endif
1592#if ISO_14755
1593 // 5.4
1594 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1595 {
1596 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1597 break;
1598 }
1599#endif
1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1600 selection_extend (ev.xbutton.x, ev.xbutton.y,
1479 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1601 ev.xbutton.state & Button3Mask ? 2 : 0);
1602
1480#ifdef SELECTION_SCROLLING 1603#ifdef SELECTION_SCROLLING
1481 if (ev.xbutton.y < TermWin.int_bwidth 1604 if (ev.xbutton.y < int_bwidth
1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1)) 1605 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1483 { 1606 {
1484 int dist; 1607 int dist;
1485
1486 pending_scroll_selection=1;
1487 1608
1488 /* don't clobber the current delay if we are 1609 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling. 1610 * already in the middle of scrolling.
1490 */ 1611 */
1491 if (scroll_selection_delay<=0) 1612 if (!sel_scroll_ev.is_active ())
1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1613 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1493 1614
1494 /* save the event params so we can highlight 1615 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop 1616 * the selection in the pending-scroll loop
1496 */ 1617 */
1497 selection_save_x=ev.xbutton.x; 1618 selection_save_x = ev.xbutton.x;
1498 selection_save_y=ev.xbutton.y; 1619 selection_save_y = ev.xbutton.y;
1499 selection_save_state=
1500 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1620 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1501 1621
1502 /* calc number of lines to scroll */ 1622 /* calc number of lines to scroll */
1503 if (ev.xbutton.y<TermWin.int_bwidth) 1623 if (ev.xbutton.y < int_bwidth)
1504 { 1624 {
1505 scroll_selection_dir = UP; 1625 scroll_selection_dir = UP;
1506 dist = TermWin.int_bwidth - ev.xbutton.y; 1626 dist = int_bwidth - ev.xbutton.y;
1507 } 1627 }
1508 else 1628 else
1509 { 1629 {
1510 scroll_selection_dir = DN; 1630 scroll_selection_dir = DN;
1511 dist = ev.xbutton.y - 1631 dist = ev.xbutton.y - (int_bwidth + height);
1512 (TermWin.int_bwidth + TermWin.height);
1513 } 1632 }
1633
1514 scroll_selection_lines=(Pixel2Height(dist)/ 1634 scroll_selection_lines = Pixel2Height (dist)
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1635 / SELECTION_SCROLL_LINE_SPEEDUP
1636 + 1;
1516 MIN_IT(scroll_selection_lines, 1637 min_it (scroll_selection_lines,
1517 SELECTION_SCROLL_MAX_LINES); 1638 SELECTION_SCROLL_MAX_LINES);
1518 } 1639 }
1519 else 1640 else
1520 { 1641 {
1521 /* we are within the text window, so we 1642 /* we are within the text window, so we
1522 * shouldn't be scrolling 1643 * shouldn't be scrolling
1523 */ 1644 */
1524 pending_scroll_selection = 0; 1645 sel_scroll_ev.stop();
1525 } 1646 }
1526#endif 1647#endif
1527#ifdef MOUSE_THRESHOLD 1648#ifdef MOUSE_THRESHOLD
1528
1529 } 1649 }
1530#endif 1650#endif
1531
1532 } 1651 }
1533 } 1652 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion()) 1653 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1535 { 1654 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win, 1655 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1537 MotionNotify, &ev)) ; 1656 MotionNotify, &ev))
1657 ;
1658
1538 XQueryPointer(display->display, scrollBar.win, 1659 XQueryPointer (dpy, scrollBar.win,
1539 &unused_root, &unused_child, 1660 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y, 1661 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y), 1662 &ev.xbutton.x, &ev.xbutton.y,
1542 &unused_mask); 1663 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO, 1664 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1544 scrollbar_size()); 1665 scrollbar_size ());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0; 1666 want_refresh = 1;
1547 scrollbar_show (1); 1667 scrollbar_show (1);
1548 } 1668 }
1549 break; 1669 break;
1550 } 1670 }
1551}
1552 1671
1553#ifdef TRANSPARENT 1672#if defined(CURSOR_BLINK)
1673 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1674 {
1675 if (hidden_cursor)
1676 {
1677 hidden_cursor = 0;
1678 want_refresh = 1;
1679 }
1680
1681 cursor_blink_ev.again ();
1682 }
1683#endif
1684
1685#if defined(POINTER_BLANK)
1686 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1687 {
1688 if (ev.type == MotionNotify
1689 || ev.type == ButtonPress
1690 || ev.type == ButtonRelease)
1691 if (hidden_pointer)
1692 pointer_unblank ();
1693
1694 if (ev.type == KeyPress && hidden_pointer == 0)
1695 pointer_blank ();
1696 }
1697#endif
1698
1699 refresh_check ();
1700}
1701
1702void
1703rxvt_term::focus_in ()
1704{
1705 if (!focus)
1706 {
1707 focus = 1;
1708 want_refresh = 1;
1709
1710 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (option (Opt_cursorBlink))
1721 cursor_blink_ev.again ();
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730#if ENABLE_FRILLS
1731 if (option (Opt_urgentOnBell))
1732 {
1733 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1734 {
1735 h->flags &= ~XUrgencyHint;
1736 XSetWMHints (dpy, parent[0], h);
1737 }
1738 }
1739#endif
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1752
1753#if ENABLE_FRILLS || ISO_14755
1754 if (iso14755buf)
1755 {
1756 iso14755buf = 0;
1757# if ISO_14755
1758 scr_overlay_off ();
1759# endif
1760 }
1761#endif
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 XUnsetICFocus (Input_Context);
1765#endif
1766#if CURSOR_BLINK
1767 if (option (Opt_cursorBlink))
1768 cursor_blink_ev.stop ();
1769
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1554void 1796void
1555rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1556{ 1798{
1557 SET_R (this); 1799 make_current ();
1558 SET_LOCALE (locale);
1559 1800
1560 if (ev.type == PropertyNotify) 1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1806 switch (ev.type)
1561 { 1807 {
1808 case PropertyNotify:
1562 /* 1809 /*
1563 * if user used some Esetroot compatible prog to set the root bg, 1810 * 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. 1811 * use the property to determine the pixmap. We use it later on.
1565 */ 1812 */
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]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1815 {
1816 bgPixmap.set_root_pixmap ();
1817 update_background ();
1818 }
1819
1570 return; 1820 break;
1571 }
1572
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 { 1821 }
1575 if (am_transparent) 1822# endif
1576 want_full_refresh = 1; 1823
1577 } 1824 refresh_check ();
1578} 1825}
1579#endif 1826#endif
1580 1827
1581void 1828void
1582rxvt_term::button_press (const XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1583{ 1830{
1584 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1585 1832
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1587 if (!bypass_keystate) 1835 if (!bypass_keystate)
1588 reportmode = !!(PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1589 /* 1838 /*
1590 * VT window processing of button press 1839 * VT window processing of button press
1591 */ 1840 */
1592 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1593 { 1842 {
1594#if RXVT_GRAPHICS 1843 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1595 if (ev.subwindow != None) 1844 return;
1596 rxvt_Gr_ButtonPress (ev.x, ev.y);
1597 else
1598#endif
1599 1845
1846#if ISO_14755
1847 // 5.4
1848 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1849 {
1850 iso14755_54 (ev.x, ev.y);
1851 return;
1600 { 1852 }
1853#endif
1854
1601 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1602 if (reportmode) 1857 if (reportmode)
1858 {
1859 /* mouse report from vt window */
1860 /* save the xbutton state (for ButtonRelease) */
1861 MEvent.state = ev.state;
1862#ifdef MOUSE_REPORT_DOUBLECLICK
1863 if (ev.button == MEvent.button && clickintime)
1603 { 1864 {
1604 /* mouse report from vt window */ 1865 /* same button, within alloted time */
1605 /* save the xbutton state (for ButtonRelease) */ 1866 MEvent.clicks++;
1606 MEvent.state = ev.state; 1867
1607#ifdef MOUSE_REPORT_DOUBLECLICK 1868 if (MEvent.clicks > 1)
1608 if (ev.button == MEvent.button && clickintime)
1609 { 1869 {
1610 /* same button, within alloted time */
1611 MEvent.clicks++;
1612 if (MEvent.clicks > 1)
1613 {
1614 /* only report double clicks */ 1870 /* only report double clicks */
1615 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1616 mouse_report (ev); 1872 mouse_report (ev);
1617 1873
1618 /* don't report the release */ 1874 /* don't report the release */
1619 MEvent.clicks = 0; 1875 MEvent.clicks = 0;
1620 MEvent.button = AnyButton; 1876 MEvent.button = AnyButton;
1621 }
1622 } 1877 }
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 } 1878 }
1636 else 1879 else
1637 { 1880 {
1881 /* different button, or time expired */
1882 MEvent.clicks = 1;
1883 MEvent.button = ev.button;
1884 mouse_report (ev);
1885 }
1886#else
1887 MEvent.button = ev.button;
1888 mouse_report (ev);
1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1890
1891 }
1892 else
1893 {
1638 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1639 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1640 switch (ev.button) 1897 switch (ev.button)
1641 { 1898 {
1642 case Button1: 1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1643 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1644 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1645 { 1910 {
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) 1911 if (MEvent.button == Button1 && clickintime)
1666 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1667 else 1913 else
1668 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
1915 }
1916 else
1917 {
1918 if (MEvent.button == Button1 && clickintime)
1919 MEvent.clicks++;
1920 else
1921 MEvent.clicks = 1;
1922
1923 selection_click (MEvent.clicks, ev.x, ev.y);
1924 }
1925
1926 MEvent.button = Button1;
1927 break;
1928
1929 case Button3:
1930 if (MEvent.button == Button3 && clickintime)
1931 selection_rotate (ev.x, ev.y);
1932 else
1933 selection_extend (ev.x, ev.y, 1);
1934
1669 MEvent.button = Button3; 1935 MEvent.button = Button3;
1670 break; 1936 break;
1671 }
1672 } 1937 }
1938 }
1939
1673 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1674 return; 1941 return;
1675 }
1676 } 1942 }
1677 1943
1678 /* 1944 /*
1679 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1680 */ 1946 */
1681 if (isScrollbarWindow(ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1682 { 1948 {
1683 scrollBar.setIdle (); 1949 page_dirn direction = NO_DIR;
1950
1951 if (scrollBar.upButton (ev.y))
1952 direction = UP; /* up */
1953 else if (scrollBar.dnButton (ev.y))
1954 direction = DN; /* down */
1955
1956 scrollBar.state = STATE_IDLE;
1684 /* 1957 /*
1685 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1686 * move up if mouse is above slider 1959 * move up if mouse is above slider
1687 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1688 * 1961 *
… …
1697 /* 1970 /*
1698 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1699 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1700 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1701 */ 1974 */
1702 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1703 && scrollbarnext_upButton(ev.y))
1704 || (scrollBar.style == R_SB_RXVT
1705 && scrollbarrxvt_upButton(ev.y)))
1706 tt_printf("\033[A"); 1976 tt_printf ("\033[A");
1707 else if ((scrollBar.style == R_SB_NEXT 1977 else if (direction == DN)
1708 && scrollbarnext_dnButton(ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_dnButton(ev.y)))
1711 tt_printf("\033[B"); 1978 tt_printf ("\033[B");
1712 else 1979 else
1713 switch (ev.button) 1980 switch (ev.button)
1714 { 1981 {
1715 case Button2: 1982 case Button2:
1716 tt_printf("\014"); 1983 tt_printf ("\014");
1717 break; 1984 break;
1718 case Button1: 1985 case Button1:
1719 tt_printf("\033[6~"); 1986 tt_printf ("\033[6~");
1720 break; 1987 break;
1721 case Button3: 1988 case Button3:
1722 tt_printf("\033[5~"); 1989 tt_printf ("\033[5~");
1723 break; 1990 break;
1724 } 1991 }
1725 } 1992 }
1726 else 1993 else
1727#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1728
1729 {
1730 char upordown = 0;
1731
1732 if (scrollBar.style == R_SB_NEXT)
1733 { 1995 {
1734 if (scrollbarnext_upButton(ev.y)) 1996 if (direction != NO_DIR)
1735 upordown = -1; /* up */
1736 else if (scrollbarnext_dnButton(ev.y))
1737 upordown = 1; /* down */
1738 }
1739 else if (scrollBar.style == R_SB_RXVT)
1740 {
1741 if (scrollbarrxvt_upButton(ev.y))
1742 upordown = -1; /* up */
1743 else if (scrollbarrxvt_dnButton(ev.y))
1744 upordown = 1; /* down */
1745 }
1746 if (upordown)
1747 { 1997 {
1748#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1749 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1750#endif 2001#endif
1751 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1752 { 2003 {
1753 if (upordown < 0) 2004 if (direction == UP)
1754 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1755 else 2006 else
1756 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1757 } 2008 }
1758 } 2009 }
1759 else 2010 else
1760 switch (ev.button) 2011 switch (ev.button)
1761 { 2012 {
1762 case Button2: 2013 case Button2:
1763 switch (scrollbar_align) 2014 switch (scrollBar.align)
1764 { 2015 {
1765 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1766 csrO = 0; 2017 csrO = 0;
1767 break; 2018 break;
1768 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
… …
1770 break; 2021 break;
1771 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1772 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1773 break; 2024 break;
1774 } 2025 }
2026
1775 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1776 || scrollbar_above_slider(ev.y) 2028 || scrollbar_above_slider (ev.y)
1777 || scrollbar_below_slider(ev.y)) 2029 || scrollbar_below_slider (ev.y))
1778 scr_move_to ( scrollbar_position(ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1779 scrollbar_size()); 2031
1780 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1781 break; 2033 break;
1782 2034
1783 case Button1: 2035 case Button1:
1784 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1785 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1786 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1787 2039
1788 case Button3: 2040 case Button3:
1789 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1790 { 2042 {
1791 if (scrollbar_above_slider(ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1792# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1793 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1794# else 2046# else
1795 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1796# endif 2048# endif
1797 else if (scrollbar_below_slider(ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1798# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1799 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1800# else 2052# else
1801 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1802# endif 2054# endif
1803 else 2055 else
1804 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1805 } 2057 }
1806 else 2058 else
1807 { 2059 {
1808 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1809 (TermWin.nrow 2061 (nrow
1810 * scrollbar_position(ev.y) 2062 * scrollbar_position (ev.y)
1811 / scrollbar_size())); 2063 / scrollbar_size ()));
1812 } 2064 }
2065
1813 break; 2066 break;
1814 } 2067 }
1815 } 2068 }
2069
1816 return; 2070 return;
1817 } 2071 }
1818#if MENUBAR
1819 /*
1820 * Menubar window processing of button press
1821 */
1822 if (isMenuBarWindow(ev.window))
1823 menubar_control (ev);
1824#endif
1825} 2072}
1826 2073
1827void 2074void
1828rxvt_term::button_release (const XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1829{ 2076{
1830 int reportmode = 0; 2077 int reportmode = 0;
1831 2078
1832 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1833 if (!bypass_keystate) 2080 if (!bypass_keystate)
1834 reportmode = !!(PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1835 2082
1836 if (scrollbar_isUpDn()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1837 { 2084 {
1838 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1839 scrollbar_show (0); 2086 scrollbar_show (0);
1840#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1841 refresh_type &= ~SMOOTH_REFRESH;
1842#endif
1843
1844 } 2087 }
2088
1845#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1846 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1847#endif 2091#endif
2092
1848 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1849 { 2094 {
1850#ifdef RXVT_GRAPHICS 2095 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1851 if (ev.subwindow != None) 2096 return;
1852 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1853 else
1854#endif
1855 2097
1856 { 2098#if ISO_14755
2099 // 5.4
2100 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2101 return;
2102#endif
2103
1857 if (reportmode) 2104 if (reportmode)
2105 {
2106 /* mouse report from vt window */
2107 /* don't report release of wheel "buttons" */
2108 if (ev.button >= 4)
2109 return;
2110#ifdef MOUSE_REPORT_DOUBLECLICK
2111 /* only report the release of 'slow' single clicks */
2112 if (MEvent.button != AnyButton
2113 && (ev.button != MEvent.button
2114 || (ev.time - MEvent.time
2115 > MULTICLICK_TIME / 2)))
1858 { 2116 {
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; 2117 MEvent.clicks = 0;
1871 MEvent.button = AnyButton;
1872 mouse_report (ev);
1873 }
1874#else /* MOUSE_REPORT_DOUBLECLICK */
1875 MEvent.button = AnyButton; 2118 MEvent.button = AnyButton;
1876 mouse_report (ev); 2119 mouse_report (ev);
1877#endif /* MOUSE_REPORT_DOUBLECLICK */
1878 return;
1879 } 2120 }
2121#else /* MOUSE_REPORT_DOUBLECLICK */
2122 MEvent.button = AnyButton;
2123 mouse_report (ev);
2124#endif /* MOUSE_REPORT_DOUBLECLICK */
2125 return;
2126 }
2127
1880 /* 2128 /*
1881 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1882 * when overriding mouse reporting 2130 * when overriding mouse reporting
1883 */ 2131 */
1884 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1885 && bypass_keystate 2133 && bypass_keystate
1886 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1887 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1888 2136
1889 switch (ev.button) 2137 switch (ev.button)
2138 {
2139 case Button1:
2140 case Button3:
2141 selection_make (ev.time);
2142 break;
2143
2144 case Button2:
2145 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2146 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2147 break;
2148
2149#ifdef MOUSE_WHEEL
2150 case Button4:
2151 case Button5:
1890 { 2152 {
1891 case Button1: 2153 int i;
1892 case Button3: 2154 page_dirn v;
1893 selection_make (ev.time); 2155
2156 v = ev.button == Button4 ? UP : DN;
2157
2158 if (ev.state & ShiftMask)
1894 break; 2159 i = 1;
1895 case Button2: 2160 else if (option (Opt_mouseWheelScrollPage))
1896 selection_request (ev.time, ev.x, ev.y); 2161 i = nrow - 1;
2162 else
1897 break; 2163 i = 5;
2164
1898#ifdef MOUSE_WHEEL 2165# ifdef MOUSE_SLIP_WHEELING
1899 case Button4: 2166 if (ev.state & ControlMask)
1900 case Button5:
1901 { 2167 {
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); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1916 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2169 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2170 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2171
2172 if (!slip_wheel_ev.is_active ())
2173 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1917 } 2174 }
2175 else
1918# endif 2176# endif
1919# ifdef JUMP_MOUSE_WHEEL 2177 {
1920 scr_page (v, i); 2178 scr_page (v, i);
1921 scr_refresh (SMOOTH_REFRESH);
1922 scrollbar_show (1); 2179 scrollbar_show (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 }
1937 }
1938 }
1939#ifdef MENUBAR
1940 else if (isMenuBarWindow(ev.window))
1941 menubar_control (ev);
1942#endif
1943}
1944
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 {
1975 pchanged = 1;
1976 XSetWindowBackground(display->display, TermWin.vt,
1977 PixColors[Color_bg]);
1978 am_transparent = am_pixmap_trans = 0;
1979 }
1980 return pchanged; /* Don't try any more */
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 {
2044 pchanged = 1;
2045 if (TermWin.pixmap != None)
2046 {
2047 XFreePixmap(display->display, TermWin.pixmap);
2048 TermWin.pixmap = None;
2049 } 2180 }
2050 } 2181 }
2051 am_pixmap_trans = 0; 2182 break;
2183#endif
2184 }
2185 }
2186}
2187
2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (ch == NOCHAR)
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR)
2205 break;
2206 }
2207
2208 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2209 {
2210 if (!seen_input)
2211 {
2212 seen_input = 1;
2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (ch == C0_LF || str >= eol)
2239 {
2240 if (ch == C0_LF)
2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2284 }
2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
2052 } 2302 }
2053 else 2303 else
2054 { 2304 {
2055 if (TermWin.pixmap != None) 2305 try
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 { 2306 {
2091 if (oldp != None) 2307 process_nonprinting (ch);
2092 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2093 break; 2313 break;
2094 } 2314 }
2095 if (oldp != TermWin.parent[i]) 2315
2096 pchanged = 1; 2316 ch = NOCHAR;
2097 }
2098 n = 0;
2099 if (pchanged)
2100 { 2317 }
2101 for (; n < (unsigned int)i; n++) 2318 }
2102 { 2319
2103 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr); 2320 return flag;
2104 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2105 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2106 { 2323// read the next character
2107 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1; 2324wchar_t
2108 break; 2325rxvt_term::next_char () NOTHROW
2109 } 2326{
2110 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2111 } 2337 {
2112 if (n > (int)(sizeof(TermWin.parent) 2338 // the mbstate stores incomplete sequences. didn't know this :/
2113 / sizeof(TermWin.parent[0]))) 2339 cmdbuf_ptr = cmdbuf_endp;
2340 break;
2114 { 2341 }
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 2342
2130 rqt.tv_sec = 1; 2343 if (len == (size_t)-1)
2131 rqt.tv_nsec = 0; 2344 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2132 nanosleep(&rqt, NULL); 2345
2133# else 2346 // assume wchar == unicode
2134 sleep(1); 2347 cmdbuf_ptr += len;
2135# endif 2348 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 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2147 return pchanged; 2378 return c;
2148} 2379}
2149#endif
2150 2380
2151/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2152 2391
2153/*{{{ print pipe */ 2392/*{{{ print pipe */
2154/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2155#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2156FILE * 2395FILE *
2157rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2158{ 2397{
2159 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe], "w");
2160 2399
2161 if (stream == NULL) 2400 if (stream == NULL)
2162 rxvt_print_error("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2163 return stream; 2403 return stream;
2164} 2404}
2165 2405
2166int 2406int
2167rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2168{ 2408{
2169 fflush (stream); 2409 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); 2410 return pclose (stream);
2176# endif
2177} 2411}
2178 2412
2179/* 2413/*
2180 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2181 */ 2415 */
2182void 2416void
2183rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2184{ 2418{
2185 int done; 2419 int done;
2186 FILE *fd; 2420 FILE *fd;
2187 2421
2188 if ((fd = popen_printer ()) == NULL) 2422 if ((fd = popen_printer ()) == NULL)
2189 return; 2423 return;
2190 2424
2191 /* 2425 /*
2192 * Send all input to the printer until either ESC[4i or ESC[?4i 2426 * Send all input to the printer until either ESC[4i or ESC[?4i
2193 * is received. 2427 * is received.
2194 */ 2428 */
2195 for (done = 0; !done;) 2429 for (done = 0; !done;)
2196 { 2430 {
2197 unsigned char buf[8]; 2431 unsigned char buf[8];
2198 unsigned char ch; 2432 unicode_t ch;
2199 unsigned int i, len; 2433 unsigned int i, len;
2200 2434
2201 if ((ch = cmd_getc ()) != C0_ESC) 2435 if ((ch = cmd_getc ()) != C0_ESC)
2202 { 2436 {
2203 if (putc(ch, fd) == EOF) 2437 if (putc (ch, fd) == EOF)
2204 break; /* done = 1 */ 2438 break; /* done = 1 */
2205 } 2439 }
2206 else 2440 else
2207 { 2441 {
2208 len = 0; 2442 len = 0;
… …
2219 { 2453 {
2220 if ((buf[len++] = cmd_getc ()) == 'i') 2454 if ((buf[len++] = cmd_getc ()) == 'i')
2221 break; /* done = 1 */ 2455 break; /* done = 1 */
2222 } 2456 }
2223 } 2457 }
2458
2224 for (i = 0; i < len; i++) 2459 for (i = 0; i < len; i++)
2225 if (putc(buf[i], fd) == EOF) 2460 if (putc (buf[i], fd) == EOF)
2226 { 2461 {
2227 done = 1; 2462 done = 1;
2228 break; 2463 break;
2229 } 2464 }
2230 } 2465 }
2231 } 2466 }
2467
2232 pclose_printer (fd); 2468 pclose_printer (fd);
2233} 2469}
2234#endif /* PRINTPIPE */ 2470#endif /* PRINTPIPE */
2235/*}}} */ 2471/*}}} */
2236 2472
2237/* *INDENT-OFF* */ 2473/* *INDENT-OFF* */
2238enum { 2474enum {
2239 C1_40 = 0x40, 2475 C1_40 = 0x40,
2240 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2476 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, 2477 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, 2478 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 2479 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2244}; 2480};
2245/* *INDENT-ON* */ 2481/* *INDENT-ON* */
2246 2482
2247/*{{{ process non-printing single characters */ 2483/*{{{ process non-printing single characters */
2248void 2484void
2249rxvt_term::process_nonprinting (unsigned char ch) 2485rxvt_term::process_nonprinting (unicode_t ch)
2250{ 2486{
2251 switch (ch) 2487 switch (ch)
2252 { 2488 {
2489 case C0_ESC:
2490 process_escape_seq ();
2491 break;
2253 case C0_ENQ: /* terminal Status */ 2492 case C0_ENQ: /* terminal Status */
2254 if (rs[Rs_answerbackstring]) 2493 if (rs[Rs_answerbackstring])
2255 tt_write( 2494 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 2495 else
2259 tt_write((unsigned char *)VT100_ANS, 2496 tt_write (VT100_ANS, strlen (VT100_ANS));
2260 (unsigned int)STRLEN(VT100_ANS));
2261 break; 2497 break;
2262 case C0_BEL: /* bell */ 2498 case C0_BEL: /* bell */
2263 scr_bell (); 2499 scr_bell ();
2264 break; 2500 break;
2265 case C0_BS: /* backspace */ 2501 case C0_BS: /* backspace */
… …
2280 scr_charset_choose (1); 2516 scr_charset_choose (1);
2281 break; 2517 break;
2282 case C0_SI: /* shift in - acs */ 2518 case C0_SI: /* shift in - acs */
2283 scr_charset_choose (0); 2519 scr_charset_choose (0);
2284 break; 2520 break;
2521
2522#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls
2524 case 0x90: /* DCS */
2525 process_dcs_seq ();
2526 break;
2527 case 0x9b: /* CSI */
2528 process_csi_seq ();
2529 break;
2530 case 0x9d: /* OSC */
2531 process_osc_seq ();
2532 break;
2533#endif
2285 } 2534 }
2286} 2535}
2287/*}}} */ 2536/*}}} */
2288 2537
2289 2538
2290/*{{{ process VT52 escape sequences */ 2539/*{{{ process VT52 escape sequences */
2291void 2540void
2292rxvt_term::process_escape_vt52 (unsigned char ch) 2541rxvt_term::process_escape_vt52 (unicode_t ch)
2293{ 2542{
2294 int row, col; 2543 int row, col;
2295 2544
2296 switch (ch) 2545 switch (ch)
2297 { 2546 {
… …
2327 row = cmd_getc () - ' '; 2576 row = cmd_getc () - ' ';
2328 col = cmd_getc () - ' '; 2577 col = cmd_getc () - ' ';
2329 scr_gotorc (row, col, 0); 2578 scr_gotorc (row, col, 0);
2330 break; 2579 break;
2331 case 'Z': /* identify the terminal type */ 2580 case 'Z': /* identify the terminal type */
2332 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2581 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2333 break; 2582 break;
2334 case '<': /* turn off VT52 mode */ 2583 case '<': /* turn off VT52 mode */
2335 PrivMode(0, PrivMode_vt52); 2584 PrivMode (0, PrivMode_vt52);
2336 break; 2585 break;
2337 case 'F': /* use special graphics character set */ 2586 case 'F': /* use special graphics character set */
2338 case 'G': /* use regular character set */ 2587 case 'G': /* use regular character set */
2339 /* unimplemented */ 2588 /* unimplemented */
2340 break; 2589 break;
… …
2349 2598
2350/*{{{ process escape sequences */ 2599/*{{{ process escape sequences */
2351void 2600void
2352rxvt_term::process_escape_seq () 2601rxvt_term::process_escape_seq ()
2353{ 2602{
2354 unsigned char ch = cmd_getc (); 2603 unicode_t ch = cmd_getc ();
2355 2604
2356 if (PrivateModes & PrivMode_vt52) 2605 if (priv_modes & PrivMode_vt52)
2357 { 2606 {
2358 process_escape_vt52 (ch); 2607 process_escape_vt52 (ch);
2359 return; 2608 return;
2360 } 2609 }
2361 2610
… …
2376 scr_charset_set (2, (unsigned int)cmd_getc ()); 2625 scr_charset_set (2, (unsigned int)cmd_getc ());
2377 break; 2626 break;
2378 case '+': 2627 case '+':
2379 scr_charset_set (3, (unsigned int)cmd_getc ()); 2628 scr_charset_set (3, (unsigned int)cmd_getc ());
2380 break; 2629 break;
2381#ifdef MULTICHAR_SET 2630#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': 2631 case '6':
2388 scr_backindex (); 2632 scr_backindex ();
2389 break; 2633 break;
2390#endif 2634#endif
2391 case '7': 2635 case '7':
2392 scr_cursor (SAVE); 2636 scr_cursor (SAVE);
2393 break; 2637 break;
2394 case '8': 2638 case '8':
2395 scr_cursor (RESTORE); 2639 scr_cursor (RESTORE);
2396 break; 2640 break;
2397#ifndef NO_FRILLS 2641#if !ENABLE_MINIMAL
2398 case '9': 2642 case '9':
2399 scr_forwardindex (); 2643 scr_forwardindex ();
2400 break; 2644 break;
2401#endif 2645#endif
2402 case '=': 2646 case '=':
2403 case '>': 2647 case '>':
2404 PrivMode((ch == '='), PrivMode_aplKP); 2648 PrivMode ((ch == '='), PrivMode_aplKP);
2405 break; 2649 break;
2406 2650
2407 case C1_40: 2651 case C1_40:
2408 cmd_getc (); 2652 cmd_getc ();
2409 break; 2653 break;
… …
2412 break; 2656 break;
2413 2657
2414 /* 8.3.87: NEXT LINE */ 2658 /* 8.3.87: NEXT LINE */
2415 case C1_NEL: /* ESC E */ 2659 case C1_NEL: /* ESC E */
2416 { 2660 {
2417 uint32_t nlcr[] = { '\n', '\r' }; 2661 wchar_t nlcr[] = { C0_LF, C0_CR };
2418 scr_add_lines (nlcr, 1, 2); 2662 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2419 } 2663 }
2420 break; 2664 break;
2421 2665
2422 /* kidnapped escape sequence: Should be 8.3.48 */ 2666 /* kidnapped escape sequence: Should be 8.3.48 */
2423 case C1_ESA: /* ESC G */ 2667 case C1_ESA: /* ESC G */
… …
2433 case C1_RI: /* ESC M */ 2677 case C1_RI: /* ESC M */
2434 scr_index (DN); 2678 scr_index (DN);
2435 break; 2679 break;
2436 2680
2437 /* 8.3.142: SINGLE-SHIFT TWO */ 2681 /* 8.3.142: SINGLE-SHIFT TWO */
2438 /*case C1_SS2: scr_single_shift (2); break; */ 2682 /*case C1_SS2: scr_single_shift (2); break; */
2439 2683
2440 /* 8.3.143: SINGLE-SHIFT THREE */ 2684 /* 8.3.143: SINGLE-SHIFT THREE */
2441 /*case C1_SS3: scr_single_shift (3); break; */ 2685 /*case C1_SS3: scr_single_shift (3); break; */
2442 2686
2443 /* 8.3.27: DEVICE CONTROL STRING */ 2687 /* 8.3.27: DEVICE CONTROL STRING */
2444 case C1_DCS: /* ESC P */ 2688 case C1_DCS: /* ESC P */
2445 process_dcs_seq (); 2689 process_dcs_seq ();
2446 break; 2690 break;
2447 2691
2448 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2449 case C1_SCI: /* ESC Z */ 2693 case C1_SCI: /* ESC Z */
2450 tt_write((const unsigned char *)ESCZ_ANSWER, 2694 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2451 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2452 break; /* steal obsolete ESC [ c */ 2695 break; /* steal obsolete ESC [ c */
2453 2696
2454 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2697 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2455 case C1_CSI: /* ESC [ */ 2698 case C1_CSI: /* ESC [ */
2456 process_csi_seq (); 2699 process_csi_seq ();
… …
2461 process_osc_seq (); 2704 process_osc_seq ();
2462 break; 2705 break;
2463 2706
2464 /* 8.3.106: RESET TO INITIAL STATE */ 2707 /* 8.3.106: RESET TO INITIAL STATE */
2465 case 'c': 2708 case 'c':
2709 mbstate.reset ();
2466 scr_poweron (); 2710 scr_poweron ();
2467 scrollbar_show (1); 2711 scrollbar_show (1);
2468 break; 2712 break;
2469 2713
2470 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2714 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2482 2726
2483/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2727/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2484/* *INDENT-OFF* */ 2728/* *INDENT-OFF* */
2485enum { 2729enum {
2486 CSI_ICH = 0x40, 2730 CSI_ICH = 0x40,
2487 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2731 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 , 2732 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, 2733 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, 2734 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, 2735 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, 2736 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2496 2740
2497#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2741#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2498 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2742 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2499 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2743 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2500#define get_byte_array_bit(array, bit) \ 2744#define get_byte_array_bit(array, bit) \
2501 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2745 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2502 2746
2503const unsigned char csi_defaults[] = 2747const unsigned char csi_defaults[] =
2504 { 2748 {
2505 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2749 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, */ 2750 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, */ 2751 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, [, \, ], ^, _, */ 2752 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, */ 2753 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, */ 2754 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, */ 2755 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, {, |, }, ~, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2513 }; 2757 };
2514/* *INDENT-ON* */ 2758/* *INDENT-ON* */
2515 2759
2516void 2760void
2517rxvt_term::process_csi_seq () 2761rxvt_term::process_csi_seq ()
2518{ 2762{
2519 unsigned char ch, priv, i; 2763 unicode_t ch, priv, i;
2520 unsigned int nargs, p; 2764 unsigned int nargs, p;
2521 int n, ndef; 2765 int n, ndef;
2522 int arg[ESC_ARGS]; 2766 int arg[ESC_ARGS] = { };
2523 2767
2524 for (nargs = ESC_ARGS; nargs > 0;) 2768 nargs = 0;
2525 arg[--nargs] = 0;
2526 2769
2527 priv = 0; 2770 priv = 0;
2528 ch = cmd_getc (); 2771 ch = cmd_getc ();
2529 if (ch >= '<' && ch <= '?') 2772 if (ch >= '<' && ch <= '?')
2773 {
2530 { /* '<' '=' '>' '?' */ 2774 /* '<' '=' '>' '?' */
2531 priv = ch; 2775 priv = ch;
2532 ch = cmd_getc (); 2776 ch = cmd_getc ();
2533 } 2777 }
2778
2534 /* read any numerical arguments */ 2779 /* read any numerical arguments */
2535 for (n = -1; ch < CSI_ICH; ) 2780 for (n = -1; ch < CSI_ICH; )
2536 { 2781 {
2537 if (isdigit(ch)) 2782 if (isdigit (ch))
2538 { 2783 {
2539 if (n < 0) 2784 if (n < 0)
2540 n = ch - '0'; 2785 n = ch - '0';
2541 else 2786 else
2542 n = n * 10 + ch - '0'; 2787 n = n * 10 + ch - '0';
… …
2545 { 2790 {
2546 if (nargs < ESC_ARGS) 2791 if (nargs < ESC_ARGS)
2547 arg[nargs++] = n; 2792 arg[nargs++] = n;
2548 n = -1; 2793 n = -1;
2549 } 2794 }
2550 else if (ch == '\b') 2795 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); 2796 process_nonprinting (ch);
2562 } 2797
2563 ch = cmd_getc (); 2798 ch = cmd_getc ();
2564 } 2799 }
2565 2800
2566 if (ch > CSI_7F) 2801 if (ch > CSI_7F)
2567 return; 2802 return;
2568 2803
2569 if (nargs < ESC_ARGS) 2804 if (nargs < ESC_ARGS)
2570 arg[nargs++] = n; 2805 arg[nargs++] = n;
2571 2806
2572 i = ch - CSI_ICH; 2807 i = ch - CSI_ICH;
2573 ndef = get_byte_array_bit(csi_defaults, i); 2808 ndef = get_byte_array_bit (csi_defaults, i);
2574 for (p = 0; p < nargs; p++) 2809 for (p = 0; p < nargs; p++)
2575 if (arg[p] == -1) 2810 if (arg[p] == -1)
2576 arg[p] = ndef; 2811 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 2812
2585 /* 2813 /*
2586 * private mode handling 2814 * private mode handling
2587 */ 2815 */
2588 if (priv) 2816 if (priv)
2589 { 2817 {
2590 switch (priv) 2818 switch (priv)
2591 { 2819 {
2592 case '>': 2820 case '>':
2593 if (ch == CSI_DA) /* secondary device attributes */ 2821 if (ch == CSI_DA) /* secondary device attributes */
2822 {
2823 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2824 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2825 //
2826 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2827 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2828 // versions.
2829 //
2594 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 tt_printf ("\033[>%d;95;0c", 'U');
2831 }
2595 break; 2832 break;
2833
2596 case '?': 2834 case '?':
2597 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2835 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2598 process_terminal_mode (ch, priv, nargs, arg); 2836 process_terminal_mode (ch, priv, nargs, arg);
2599 break; 2837 break;
2600 } 2838 }
… …
2602 } 2840 }
2603 2841
2604 switch (ch) 2842 switch (ch)
2605 { 2843 {
2606 /* 2844 /*
2607 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2845 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2608 */ 2846 */
2609#ifdef PRINTPIPE 2847#ifdef PRINTPIPE
2610 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2848 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2611 switch (arg[0]) 2849 switch (arg[0])
2612 { 2850 {
… …
2704 2942
2705 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2943 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2706 arg[0] = -arg[0]; 2944 arg[0] = -arg[0];
2707 /* FALLTHROUGH */ 2945 /* FALLTHROUGH */
2708 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2946 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2709 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2947 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2710 break; 2948 break;
2711 2949
2712 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2950 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2713 tt_write((const unsigned char *)VT100_ANS, 2951 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2714 (unsigned int)(sizeof(VT100_ANS) - 1));
2715 break; 2952 break;
2716 2953
2717 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2954 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2718 process_sgr_mode (nargs, arg); 2955 process_sgr_mode (nargs, arg);
2719 break; 2956 break;
2720 2957
2721 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2958 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2722 switch (arg[0]) 2959 switch (arg[0])
2723 { 2960 {
2724 case 5: /* DSR requested */ 2961 case 5: /* DSR requested */
2725 tt_printf("\033[0n"); 2962 tt_printf ("\033[0n");
2726 break; 2963 break;
2727 case 6: /* CPR requested */ 2964 case 6: /* CPR requested */
2728 scr_report_position (); 2965 scr_report_position ();
2729 break; 2966 break;
2730#if defined (ENABLE_DISPLAY_ANSWER)
2731 case 7: /* unofficial extension */ 2967 case 7: /* unofficial extension */
2968 if (option (Opt_insecure))
2732 tt_printf("%-.250s\n", rs[Rs_display_name]); 2969 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2733 break; 2970 break;
2734#endif
2735 case 8: /* unofficial extension */ 2971 case 8: /* unofficial extension */
2736 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2972 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2737 break; 2973 break;
2738 } 2974 }
2739 break; 2975 break;
2740 2976
2741 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2977 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2774 break; 3010 break;
2775 3011
2776 case CSI_RM: /* 8.3.107: RESET MODE */ 3012 case CSI_RM: /* 8.3.107: RESET MODE */
2777 if (arg[0] == 4) 3013 if (arg[0] == 4)
2778 scr_insert_mode (0); 3014 scr_insert_mode (0);
3015 else if (arg[0] == 20)
3016 priv_modes &= ~PrivMode_LFNL;
2779 break; 3017 break;
2780 3018
2781 case CSI_SM: /* 8.3.126: SET MODE */ 3019 case CSI_SM: /* 8.3.126: SET MODE */
2782 if (arg[0] == 4) 3020 if (arg[0] == 4)
2783 scr_insert_mode (1); 3021 scr_insert_mode (1);
3022 else if (arg[0] == 20)
3023 priv_modes |= PrivMode_LFNL;
2784 break; 3024 break;
2785 3025
2786 /* 3026 /*
2787 * PRIVATE USE beyond this point. All CSI_7? sequences here 3027 * PRIVATE USE beyond this point. All CSI_7? sequences here
2788 */ 3028 */
… …
2800 break; 3040 break;
2801 case CSI_75: 3041 case CSI_75:
2802 scr_cursor (RESTORE); 3042 scr_cursor (RESTORE);
2803 break; 3043 break;
2804 3044
2805#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2806 case CSI_74: 3046 case CSI_74:
2807 process_window_ops (arg, nargs); 3047 process_window_ops (arg, nargs);
2808 break; 3048 break;
2809#endif 3049#endif
2810 3050
2811 case CSI_78: /* DECREQTPARM */ 3051 case CSI_78: /* DECREQTPARM */
2812 if (arg[0] == 0 || arg[0] == 1) 3052 if (arg[0] == 0 || arg[0] == 1)
2813 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3053 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2814 /* FALLTHROUGH */ 3054 break;
2815 3055
2816 default: 3056 default:
2817 break; 3057 break;
2818 } 3058 }
2819} 3059}
2820/*}}} */ 3060/*}}} */
2821 3061
2822#ifndef NO_FRILLS 3062#if !ENABLE_MINIMAL
2823/* ARGSUSED */ 3063/* ARGSUSED */
2824void 3064void
2825rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3065rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2826{ 3066{
2827 int x, y; 3067 int x, y;
2828#if 0
2829 char *s;
2830#endif
2831 XWindowAttributes wattr; 3068 XWindowAttributes wattr;
2832 Window wdummy; 3069 Window wdummy;
3070
3071 dLocal (Display *, dpy);
2833 3072
2834 if (nargs == 0) 3073 if (nargs == 0)
2835 return; 3074 return;
3075
2836 switch (args[0]) 3076 switch (args[0])
2837 { 3077 {
2838 /* 3078 /*
2839 * commands 3079 * commands
2840 */ 3080 */
2841 case 1: /* deiconify window */ 3081 case 1: /* deiconify window */
2842 XMapWindow(display->display, TermWin.parent[0]); 3082 XMapWindow (dpy, parent[0]);
2843 break; 3083 break;
2844 case 2: /* iconify window */ 3084 case 2: /* iconify window */
2845 XIconifyWindow(display->display, TermWin.parent[0], 3085 XIconifyWindow (dpy, parent[0], display->screen);
2846 DefaultScreen(display->display));
2847 break; 3086 break;
2848 case 3: /* set position (pixels) */ 3087 case 3: /* set position (pixels) */
2849 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]); 3088 XMoveWindow (dpy, parent[0], args[1], args[2]);
2850 break; 3089 break;
2851 case 4: /* set size (pixels) */ 3090 case 4: /* set size (pixels) */
2852 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3091 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2853 break; 3092 break;
2854 case 5: /* raise window */ 3093 case 5: /* raise window */
2855 XRaiseWindow(display->display, TermWin.parent[0]); 3094 XRaiseWindow (dpy, parent[0]);
2856 break; 3095 break;
2857 case 6: /* lower window */ 3096 case 6: /* lower window */
2858 XLowerWindow(display->display, TermWin.parent[0]); 3097 XLowerWindow (dpy, parent[0]);
2859 break; 3098 break;
2860 case 7: /* refresh window */ 3099 case 7: /* refresh window */
2861 scr_touch (true); 3100 scr_touch (true);
2862 break; 3101 break;
2863 case 8: /* set size (chars) */ 3102 case 8: /* set size (chars) */
2864 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3103 set_widthheight ((unsigned int) (args[2] * fwidth),
2865 (unsigned int)(args[1] * TermWin.fheight)); 3104 (unsigned int) (args[1] * fheight));
2866 break; 3105 break;
3106
3107 //case 9: NYI, TODO, restore maximized window or maximize window
2867 default: 3108 default:
2868 if (args[0] >= 24) /* set height (chars) */ 3109 if (args[0] >= 24) /* set height (chars) */
2869 set_widthheight ((unsigned int)TermWin.width, 3110 set_widthheight ((unsigned int)width,
2870 (unsigned int)(args[1] * TermWin.fheight)); 3111 (unsigned int) (args[1] * fheight));
2871 break; 3112 break;
3113
2872 /* 3114 /*
2873 * reports - some output format copied from XTerm 3115 * reports - some output format copied from XTerm
2874 */ 3116 */
2875 case 11: /* report window state */ 3117 case 11: /* report window state */
2876 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3118 XGetWindowAttributes (dpy, parent[0], &wattr);
2877 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3119 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2878 break; 3120 break;
2879 case 13: /* report window position */ 3121 case 13: /* report window position */
2880 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3122 XGetWindowAttributes (dpy, parent[0], &wattr);
2881 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root, 3123 XTranslateCoordinates (dpy, parent[0], wattr.root,
2882 -wattr.border_width, -wattr.border_width, 3124 -wattr.border_width, -wattr.border_width,
2883 &x, &y, &wdummy); 3125 &x, &y, &wdummy);
2884 tt_printf("\033[3;%d;%dt", x, y); 3126 tt_printf ("\033[3;%d;%dt", x, y);
2885 break; 3127 break;
2886 case 14: /* report window size (pixels) */ 3128 case 14: /* report window size (pixels) */
2887 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2888 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3130 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2889 break; 3131 break;
3132 case 18: /* report text area size (chars) */
3133 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3134 break;
2890 case 18: /* report window size (chars) */ 3135 case 19: /* report window size (chars) */
2891 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3136 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2892 break; 3137 break;
2893#if 0 /* XXX: currently disabled due to security concerns */
2894 case 20: /* report icon label */ 3138 case 20: /* report icon label */
3139 {
3140 char *s;
2895 XGetIconName(display->display, TermWin.parent[0], &s); 3141 XGetIconName (dpy, parent[0], &s);
2896 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3142 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3143 XFree (s);
3144 }
2897 break; 3145 break;
2898 case 21: /* report window title */ 3146 case 21: /* report window title */
3147 {
3148 char *s;
2899 XFetchName(display->display, TermWin.parent[0], &s); 3149 XFetchName (dpy, parent[0], &s);
2900 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3150 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3151 XFree (s);
3152 }
2901 break; 3153 break;
2902#endif
2903
2904 } 3154 }
2905} 3155}
2906#endif 3156#endif
2907 3157
2908/*----------------------------------------------------------------------*/ 3158/*----------------------------------------------------------------------*/
2909/* 3159/*
2910 * get input up until STRING TERMINATOR (or BEL) 3160 * get input up until STRING TERMINATOR (or BEL)
2911 * ends_how is terminator used. returned input must be free()d 3161 * ends_how is terminator used. returned input must be free()'d
2912 */ 3162 */
2913unsigned char * 3163char *
2914rxvt_term::get_to_st (unsigned char *ends_how) 3164rxvt_term::get_to_st (unicode_t &ends_how)
2915{ 3165{
2916 int seen_esc = 0; /* seen escape? */ 3166 unicode_t ch;
3167 bool seen_esc = false;
2917 unsigned int n = 0; 3168 unsigned int n = 0;
2918 unsigned char *s; 3169 wchar_t string[STRING_MAX];
2919 unsigned char ch, string[STRING_MAX];
2920 3170
2921 for (; (ch = cmd_getc ());) 3171 while ((ch = cmd_getc ()) != NOCHAR)
2922 { 3172 {
2923 if (ch == C0_BEL 3173 if (seen_esc)
2924 || ch == CHAR_ST 3174 {
2925 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3175 if (ch == 0x5c) /* 7bit ST */
2926 break; 3176 break;
3177 else
3178 return NULL;
3179 }
2927 if (ch == C0_ESC) 3180 else if (ch == C0_ESC)
2928 { 3181 {
2929 seen_esc = 1; 3182 seen_esc = true;
2930 continue; 3183 continue;
2931 } 3184 }
3185 else if (ch == C0_BEL || ch == CHAR_ST)
3186 break;
2932 else if (ch == '\t') 3187 else if (ch == C0_SYN)
2933 ch = ' '; /* translate '\t' to space */ 3188 ch = cmd_get8 ();
2934 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3189 else if (ch < 0x20)
2935 return NULL; /* other control character - exit */ 3190 return NULL; /* other control character - exit */
2936 if (n < sizeof(string) - 1) 3191
3192 seen_esc = false;
3193
3194 if (n >= STRING_MAX - 1)
3195 // stop at some sane length
3196 return NULL;
3197
2937 string[n++] = ch; 3198 string[n++] = ch;
2938 seen_esc = 0;
2939 } 3199 }
3200
2940 string[n++] = '\0'; 3201 string[n++] = '\0';
2941 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3202
2942 return NULL;
2943 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3203 ends_how = (ch == 0x5c ? C0_ESC : ch);
2944 STRNCPY(s, string, n); 3204
2945 return s; 3205 return rxvt_wcstombs (string);
2946} 3206}
2947 3207
2948/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2949/* 3209/*
2950 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3210 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2951 */ 3211 */
2952void 3212void
2953rxvt_term::process_dcs_seq () 3213rxvt_term::process_dcs_seq ()
2954{ 3214{
2955 unsigned char eh, *s; 3215 char *s;
3216 unicode_t eh;
3217
2956 /* 3218 /*
2957 * Not handled yet 3219 * Not handled yet
2958 */ 3220 */
2959 s = get_to_st (&eh); 3221 s = get_to_st (eh);
2960 if (s) 3222 if (s)
2961 free(s); 3223 free (s);
3224
2962 return; 3225 return;
2963} 3226}
2964 3227
2965/*----------------------------------------------------------------------*/ 3228/*----------------------------------------------------------------------*/
2966/* 3229/*
2967 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3230 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2968 */ 3231 */
2969void 3232void
2970rxvt_term::process_osc_seq () 3233rxvt_term::process_osc_seq ()
2971{ 3234{
2972 unsigned char ch, eh, *s; 3235 unicode_t ch, eh;
2973 int arg; 3236 int arg;
2974 3237
2975 ch = cmd_getc (); 3238 ch = cmd_getc ();
2976 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3239 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2977 arg = arg * 10 + (ch - '0'); 3240 arg = arg * 10 + (ch - '0');
2978 3241
2979 if (ch == ';') 3242 if (ch == ';')
2980 { 3243 {
2981 s = get_to_st (&eh); 3244 char *s = get_to_st (eh);
3245
2982 if (s) 3246 if (s)
2983 { 3247 {
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); 3248 process_xterm_seq (arg, s, eh);
2996 free(s); 3249 free (s);
2997 } 3250 }
3251 }
3252}
3253
3254void
3255rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3256{
3257 if (str[0] == '?' && !str[1])
2998 } 3258 {
3259 rgba c;
3260 pix_colors_focused[color].get (c);
3261
3262#if XFT
3263 if (c.a != rgba::MAX_CC)
3264 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3265 else
3266#endif
3267 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3268 }
3269 else
3270 set_window_color (color, str);
2999} 3271}
3272
3000/* 3273/*
3001 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3274 * 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 */ 3275 */
3021void 3276void
3022rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3277rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3023{ 3278{
3024 int changed = 0; 3279 int color;
3025 int color;
3026 char *buf, *name; 3280 char *buf, *name;
3281 bool query = str[0] == '?' && !str[1];
3282 int saveop = op;
3027 3283
3284 dLocal (Display *, dpy);
3285
3028 assert(str != NULL); 3286 assert (str != NULL);
3287
3288 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3289 return;
3290
3029 switch (op) 3291 switch (op)
3030 { 3292 {
3031 case XTerm_name: 3293 case XTerm_name:
3032 set_title (str); 3294 set_title (str);
3033 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
3034 case XTerm_iconName: 3296 case XTerm_iconName:
3035 set_iconName (str); 3297 set_icon_name (str);
3036 break; 3298 break;
3037 case XTerm_title: 3299 case XTerm_title:
3038 set_title (str); 3300 set_title (str);
3039 break; 3301 break;
3302 case XTerm_property:
3303 if (str[0] == '?')
3304 {
3305 Atom prop = display->atom (str + 1);
3306 Atom actual_type;
3307 int actual_format;
3308 unsigned long nitems;
3309 unsigned long bytes_after;
3310 unsigned char *value = 0;
3311 const char *str = "";
3312
3313 if (prop
3314 && XGetWindowProperty (dpy, parent[0],
3315 prop, 0, 1<<16, 0, AnyPropertyType,
3316 &actual_type, &actual_format,
3317 &nitems, &bytes_after, &value) == Success
3318 && actual_type != None
3319 && actual_format == 8)
3320 str = (const char *)(value);
3321
3322 tt_printf ("\033]%d;%s%c", op, str, resp);
3323
3324 XFree (value);
3325 }
3326 else
3327 {
3328 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3329
3330 if (eq)
3331 {
3332 *eq = 0;
3333 set_utf8_property (display->atom (str), eq + 1);
3334 }
3335 else
3336 XDeleteProperty (dpy, parent[0],
3337 display->atom (str));
3338 }
3339 break;
3340
3040 case XTerm_Color: 3341 case XTerm_Color:
3041 for (buf = (char *)str; buf && *buf;) 3342 for (buf = (char *)str; buf && *buf;)
3042 { 3343 {
3043 if ((name = STRCHR(buf, ';')) == NULL) 3344 if ((name = strchr (buf, ';')) == NULL)
3044 break; 3345 break;
3346
3045 *name++ = '\0'; 3347 *name++ = '\0';
3046 color = atoi(buf); 3348 color = atoi (buf) + minCOLOR;
3047 if (color < 0 || color >= TOTAL_COLORS) 3349
3350 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3048 break; 3351 break;
3352
3049 if ((buf = STRCHR(name, ';')) != NULL) 3353 if ((buf = strchr (name, ';')) != NULL)
3050 *buf++ = '\0'; 3354 *buf++ = '\0';
3051 set_window_color (color + minCOLOR, name); 3355
3356 process_color_seq (op, color, name, resp);
3052 } 3357 }
3358 break;
3359 case Rxvt_restoreFG:
3360 case XTerm_Color00:
3361 process_color_seq (op, Color_fg, str, resp);
3362 break;
3363 case Rxvt_restoreBG:
3364 case XTerm_Color01:
3365 process_color_seq (op, Color_bg, str, resp);
3053 break; 3366 break;
3054#ifndef NO_CURSORCOLOR 3367#ifndef NO_CURSORCOLOR
3055 case XTerm_Color_cursor: 3368 case XTerm_Color_cursor:
3056 set_window_color (Color_cursor, str); 3369 process_color_seq (op, Color_cursor, str, resp);
3057 break; 3370 break;
3058#endif 3371#endif
3059 case XTerm_Color_pointer: 3372 case XTerm_Color_pointer_fg:
3060 set_window_color (Color_pointer, str); 3373 process_color_seq (op, Color_pointer_fg, str, resp);
3374 break;
3375 case XTerm_Color_pointer_bg:
3376 process_color_seq (op, Color_pointer_bg, str, resp);
3061 break; 3377 break;
3062#ifndef NO_BOLD_UNDERLINE_REVERSE 3378#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: 3379 case XTerm_Color_RV:
3070 set_window_color (Color_RV, str); 3380 process_color_seq (op, Color_RV, str, resp);
3071 break; 3381 break;
3382 case Rxvt_Color_BD:
3383 case URxvt_Color_BD:
3384 process_color_seq (op, Color_BD, str, resp);
3385 break;
3386 case Rxvt_Color_UL:
3387 case URxvt_Color_UL:
3388 process_color_seq (op, Color_UL, str, resp);
3389 break;
3390 case URxvt_Color_IT:
3391 process_color_seq (op, Color_IT, str, resp);
3392 break;
3072#endif 3393#endif
3073 3394#if ENABLE_TRANSPARENCY
3074 case XTerm_Menu: 3395 case URxvt_Color_tint:
3396 process_color_seq (op, Color_tint, str, resp);
3075 /* 3397 {
3076 * rxvt_menubar_dispatch() violates the constness of the string, 3398 bool changed = false;
3077 * so DON'T do it here 3399
3400 if (ISSET_PIXCOLOR (Color_tint))
3401 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3402 else
3403 changed = bgPixmap.unset_tint ();
3404
3405 if (changed)
3406 update_background ();
3078 */ 3407 }
3408
3079 break; 3409 break;
3410#endif
3411
3412#if BG_IMAGE_FROM_FILE
3080 case XTerm_Pixmap: 3413 case Rxvt_Pixmap:
3081 if (*str != ';') 3414 if (!strcmp (str, "?"))
3082 { 3415 {
3083#if XPM_BACKGROUND 3416 char str[256];
3084 scale_pixmap (""); /* reset to default scaling */ 3417
3085 set_bgPixmap (str); /* change pixmap */ 3418 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3086#endif 3419 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3087 scr_touch (true); 3420 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3421 process_xterm_seq (XTerm_title, str, CHAR_ST);
3088 } 3422 }
3089 while ((str = STRCHR(str, ';')) != NULL) 3423 else
3090 { 3424 {
3425 int changed = 0;
3426
3427 if (*str != ';')
3428 {
3429 /* reset to default scaling :*/
3430 bgPixmap.unset_geometry ();
3431 if (bgPixmap.set_file (str)) /* change pixmap */
3432 changed++;
3433 str = strchr (str, ';');
3434 if (str == NULL)
3435 bgPixmap.set_defaultGeometry ();
3436 }
3437
3438 while (str)
3439 {
3091 str++; 3440 str++;
3092#if XPM_BACKGROUND 3441 if (bgPixmap.set_geometry (str))
3093 changed += scale_pixmap (str); 3442 changed++;
3094#endif 3443 str = strchr (str, ';');
3444 }
3095 3445
3446 if (changed)
3447 update_background ();
3096 } 3448 }
3097 if (changed)
3098 {
3099#ifdef XPM_BACKGROUND
3100 resize_pixmap ();
3101#endif
3102 scr_touch (true);
3103 }
3104 break; 3449 break;
3450#endif
3105 3451
3106 case XTerm_restoreFG:
3107 set_window_color (Color_fg, str);
3108 break;
3109 case XTerm_restoreBG:
3110 set_window_color (Color_bg, str);
3111 break;
3112 case XTerm_logfile: 3452 case XTerm_logfile:
3453 // TODO, when secure mode?
3113 break; 3454 break;
3114 case XTerm_font: 3455
3115 change_font (0, str);
3116 break;
3117#if 0 3456#if 0
3118 case XTerm_dumpscreen: /* no error notices */ 3457 case Rxvt_dumpscreen: /* no error notices */
3119 { 3458 {
3120 int fd; 3459 int fd;
3121 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3460 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3122 { 3461 {
3123 scr_dump (fd); 3462 scr_dump (fd);
3124 close(fd); 3463 close (fd);
3125 } 3464 }
3126 } 3465 }
3127 break; 3466 break;
3128#endif 3467#endif
3468 case XTerm_font:
3469 op = URxvt_font;
3470 case URxvt_font:
3471#if ENABLE_STYLES
3472 case URxvt_boldFont:
3473 case URxvt_italicFont:
3474 case URxvt_boldItalicFont:
3475#endif
3476 if (query)
3477 tt_printf ("\33]%d;%-.250s%c", saveop,
3478 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3479 ? fontset[op - URxvt_font]->fontdesc : "",
3480 resp);
3481 else
3482 {
3483 const char *&res = rs[Rs_font + (op - URxvt_font)];
3129 3484
3485 res = strdup (str);
3486 allocated.push_back ((void *)res);
3487 set_fonts ();
3488 }
3489 break;
3490
3491 case URxvt_version:
3492 if (query)
3493 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3494 op,
3495 rs[Rs_name], VERSION[0], VERSION[2],
3496 resp);
3497 break;
3498
3499#if !ENABLE_MINIMAL
3500 case URxvt_locale:
3501 if (query)
3502 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3503 else
3504 {
3505 set_locale (str);
3506 pty->set_utf8_mode (enc_utf8);
3507 init_xlocale ();
3508 }
3509 break;
3510
3511 case URxvt_view_up:
3512 case URxvt_view_down:
3513 {
3514 int lines = atoi (str);
3515
3516 if (lines)
3517 scr_page (op == URxvt_view_up ? UP : DN, lines);
3518 else
3519 scr_erase_savelines ();
3520 }
3521
3522 break;
3523#endif
3524
3525#if ENABLE_PERL
3526 case URxvt_perl:
3527 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3528 ; // no responses yet
3529 break;
3530#endif
3130 } 3531 }
3131} 3532}
3132/*----------------------------------------------------------------------*/ 3533/*----------------------------------------------------------------------*/
3133 3534
3134/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3535/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3142 * so no need for fancy checking 3543 * so no need for fancy checking
3143 */ 3544 */
3144int 3545int
3145rxvt_term::privcases (int mode, unsigned long bit) 3546rxvt_term::privcases (int mode, unsigned long bit)
3146{ 3547{
3147 int state; 3548 int state;
3148 3549
3149 if (mode == 's') 3550 if (mode == 's')
3150 { 3551 {
3151 SavedModes |= (PrivateModes & bit); 3552 SavedModes |= (priv_modes & bit);
3152 return -1; 3553 return -1;
3153 } 3554 }
3154 else 3555 else
3155 { 3556 {
3156 if (mode == 'r') 3557 if (mode == 'r')
3157 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3558 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3158 else 3559 else
3159 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3560 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3160 PrivMode(state, bit); 3561 PrivMode (state, bit);
3161 } 3562 }
3563
3162 return state; 3564 return state;
3163} 3565}
3164 3566
3165/* we're not using priv _yet_ */ 3567/* we're not using priv _yet_ */
3166void 3568void
3167rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3569rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3168{ 3570{
3169 unsigned int i, j; 3571 unsigned int i, j;
3170 int state; 3572 int state;
3573
3171 static const struct 3574 static const struct
3172 { 3575 {
3173 const int argval; 3576 const int argval;
3174 const unsigned long bit; 3577 const unsigned long bit;
3175 }
3176 argtopriv[] = { 3578 } argtopriv[] = {
3177 { 1, PrivMode_aplCUR }, 3579 { 1, PrivMode_aplCUR },
3178 { 2, PrivMode_vt52 }, 3580 { 2, PrivMode_vt52 },
3179 { 3, PrivMode_132 }, 3581 { 3, PrivMode_132 },
3180 { 4, PrivMode_smoothScroll }, 3582 { 4, PrivMode_smoothScroll },
3181 { 5, PrivMode_rVideo }, 3583 { 5, PrivMode_rVideo },
3182 { 6, PrivMode_relOrigin }, 3584 { 6, PrivMode_relOrigin },
3183 { 7, PrivMode_Autowrap }, 3585 { 7, PrivMode_Autowrap },
3586 // 8, bi-directional support mode
3184 { 9, PrivMode_MouseX10 }, 3587 { 9, PrivMode_MouseX10 },
3185#ifdef menuBar_esc 3588 // 18, 19 printing-related
3186 { menuBar_esc, PrivMode_menuBar }, 3589 { 25, PrivMode_VisibleCursor },
3187#endif
3188#ifdef scrollBar_esc 3590#ifdef scrollBar_esc
3189 { scrollBar_esc, PrivMode_scrollBar }, 3591 { scrollBar_esc, PrivMode_scrollBar },
3190#endif 3592#endif
3191 { 25, PrivMode_VisibleCursor },
3192 { 35, PrivMode_ShiftKeys }, 3593 { 35, PrivMode_ShiftKeys }, // rxvt extension
3193 { 40, PrivMode_132OK }, 3594 { 40, PrivMode_132OK },
3595 // 41 xterm more fixes NYI
3596 // 45 margin bell NYI
3597 // 46 start logging
3194 { 47, PrivMode_Screen }, 3598 { 47, PrivMode_Screen },
3195 { 66, PrivMode_aplKP }, 3599 { 66, PrivMode_aplKP },
3196#ifndef NO_BACKSPACE_KEY 3600#ifndef NO_BACKSPACE_KEY
3197 { 67, PrivMode_BackSpace }, 3601 { 67, PrivMode_BackSpace },
3198#endif 3602#endif
3199 { 1000, PrivMode_MouseX11 }, 3603 { 1000, PrivMode_MouseX11 },
3604 { 1002, PrivMode_MouseBtnEvent },
3605 { 1003, PrivMode_MouseAnyEvent },
3200 { 1010, PrivMode_TtyOutputInh }, 3606 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3201 { 1011, PrivMode_Keypress }, 3607 { 1011, PrivMode_Keypress }, // rxvt extension
3608 // 1035 enable modifiers for alt, numlock NYI
3609 // 1036 send ESC for meta keys NYI
3610 // 1037 send DEL for keypad delete NYI
3202 { 1047, PrivMode_Screen }, 3611 { 1047, PrivMode_Screen },
3612 // 1048 save and restore cursor
3203 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3613 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3614 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3615 { 2004, PrivMode_BracketPaste },
3204 }; 3616 };
3205 3617
3206 if (nargs == 0) 3618 if (nargs == 0)
3207 return; 3619 return;
3208 3620
… …
3215 for (i = 0; i < nargs; i++) 3627 for (i = 0; i < nargs; i++)
3216 { 3628 {
3217 state = -1; 3629 state = -1;
3218 3630
3219 /* basic handling */ 3631 /* basic handling */
3220 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3632 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3221 if (argtopriv[j].argval == arg[i]) 3633 if (argtopriv[j].argval == arg[i])
3222 { 3634 {
3223 state = privcases (mode, argtopriv[j].bit); 3635 state = privcases (mode, argtopriv[j].bit);
3224 break; 3636 break;
3225 } 3637 }
3226 3638
3227 /* extra handling for values with state unkept */ 3639 /* extra handling for values with state unkept */
3228 if (state == -1)
3229 switch (arg[i]) 3640 switch (arg[i])
3230 { 3641 {
3642#if ENABLE_STYLES
3643 case 1021:
3644 set_option (Opt_intensityStyles, mode);
3645
3646 scr_touch (true);
3647 break;
3648#endif
3231 case 1048: /* alternative cursor save */ 3649 case 1048: /* alternative cursor save */
3650 case 1049:
3651 if (option (Opt_secondaryScreen))
3232 if (mode == 0) 3652 if (mode == 0)
3233 scr_cursor (RESTORE); 3653 scr_cursor (RESTORE);
3234 else if (mode == 1) 3654 else if (mode == 1)
3235 scr_cursor (SAVE); 3655 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; 3656 break;
3657 }
3658
3659 if (state >= 0)
3660 /* extra handling for values with valid 0 or 1 state */
3661 switch (arg[i])
3662 {
3663 /* case 1: - application cursor keys */
3664 case 2: /* VT52 mode */
3665 /* oddball mode. should be set regardless of set/reset
3666 * parameter. Return from VT52 mode with an ESC < from
3667 * within VT52 mode
3668 */
3669 PrivMode (1, PrivMode_vt52);
3670 break;
3252 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3253 if (PrivateModes & PrivMode_132OK) 3672 if (priv_modes & PrivMode_132OK)
3254 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3673 {
3255 (unsigned int)TermWin.height); 3674 scr_poweron ();
3675 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3676 }
3256 break; 3677 break;
3257 case 4: /* smooth scrolling */ 3678 case 4: /* smooth scrolling */
3258 if (state)
3259 Options &= ~Opt_jumpScroll;
3260 else
3261 Options |= Opt_jumpScroll; 3679 set_option (Opt_jumpScroll, !state);
3262 break; 3680 break;
3263 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3264 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3265 break; 3683 break;
3266 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3267 scr_relative_origin (state); 3685 scr_relative_origin (state);
3268 break; 3686 break;
3269 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3270 scr_autowrap (state); 3688 scr_autowrap (state);
3271 break; 3689 break;
3272 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3273 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3274 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3275 PrivateModes &= ~(PrivMode_MouseX11); 3693 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3694 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 3695#ifdef scrollBar_esc
3285 case scrollBar_esc: 3696 case scrollBar_esc:
3286 if (scrollbar_mapping (state)) 3697 if (scrollbar_mapping (state))
3287 { 3698 {
3288 resize_all_windows (0, 0, 0); 3699 resize_all_windows (0, 0, 0);
3289 scr_touch (true); 3700 scr_touch (true);
3290 } 3701 }
3291 break; 3702 break;
3292#endif 3703#endif
3293 case 25: /* visible/invisible cursor */ 3704 case 25: /* visible/invisible cursor */
3294 scr_cursor_visible (state); 3705 scr_cursor_visible (state);
3295 break; 3706 break;
3296 /* case 35: - shift keys */ 3707 /* case 35: - shift keys */
3297 /* case 40: - 80 <--> 132 mode */ 3708 /* case 40: - 80 <--> 132 mode */
3298 case 47: /* secondary screen */ 3709 case 47: /* secondary screen */
3299 scr_change_screen (state); 3710 scr_change_screen (state);
3300 break; 3711 break;
3301 /* case 66: - application key pad */ 3712 /* case 66: - application key pad */
3302 /* case 67: - backspace key */ 3713 /* case 67: - backspace key */
3303 case 1000: /* X11 mouse reporting */ 3714 case 1000: /* X11 mouse reporting */
3304 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3305 PrivateModes &= ~(PrivMode_MouseX10); 3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3306 break; 3717 break;
3307#if 0
3308 case 1001: 3718 case 1002:
3309 break; /* X11 mouse highlighting */ 3719 case 1003:
3310#endif 3720 if (state)
3721 {
3722 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3723 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3724 vt_emask_mouse = PointerMotionMask;
3725 }
3726 else
3727 vt_emask_mouse = NoEventMask;
3728 vt_select_input ();
3729 break;
3311 case 1010: /* scroll to bottom on TTY output inhibit */ 3730 case 1010: /* scroll to bottom on TTY output inhibit */
3312 if (state)
3313 Options &= ~Opt_scrollTtyOutput;
3314 else
3315 Options |= Opt_scrollTtyOutput; 3731 set_option (Opt_scrollTtyOutput, !state);
3316 break; 3732 break;
3317 case 1011: /* scroll to bottom on key press */ 3733 case 1011: /* scroll to bottom on key press */
3318 if (state)
3319 Options |= Opt_scrollTtyKeypress; 3734 set_option (Opt_scrollTtyKeypress, state);
3320 else
3321 Options &= ~Opt_scrollTtyKeypress;
3322 break; 3735 break;
3323 case 1047: /* secondary screen w/ clearing */ 3736 case 1047: /* secondary screen w/ clearing last */
3324 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3737 if (option (Opt_secondaryScreen))
3325 if (current_screen != PRIMARY) 3738 if (current_screen != PRIMARY)
3326 scr_erase_screen (2); 3739 scr_erase_screen (2);
3327 scr_change_screen (state); 3740 scr_change_screen (state);
3328 /* FALLTHROUGH */
3329 default:
3330 break; 3741 break;
3742 case 1049: /* secondary screen w/ clearing first */
3743 scr_change_screen (state);
3744 if (option (Opt_secondaryScreen))
3745 if (current_screen != PRIMARY)
3746 scr_erase_screen (2);
3747 break;
3748 default:
3749 break;
3331 } 3750 }
3332 } 3751 }
3333} 3752}
3334/*}}} */ 3753/*}}} */
3335 3754
3336/*{{{ process sgr sequences */ 3755/*{{{ process sgr sequences */
3337void 3756void
3338rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3757rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3339{ 3758{
3340 unsigned int i; 3759 unsigned int i;
3341 short rendset; 3760 short rendset;
3342 int rendstyle; 3761 int rendstyle;
3343 3762
3344 if (nargs == 0) 3763 if (nargs == 0)
3345 { 3764 {
3346 scr_rendition (0, ~RS_None); 3765 scr_rendition (0, ~RS_None);
3347 return; 3766 return;
3348 } 3767 }
3768
3349 for (i = 0; i < nargs; i++) 3769 for (i = 0; i < nargs; i++)
3350 { 3770 {
3351 rendset = -1; 3771 rendset = -1;
3352 switch (arg[i]) 3772 switch (arg[i])
3353 { 3773 {
… …
3355 rendset = 0, rendstyle = ~RS_None; 3775 rendset = 0, rendstyle = ~RS_None;
3356 break; 3776 break;
3357 case 1: 3777 case 1:
3358 rendset = 1, rendstyle = RS_Bold; 3778 rendset = 1, rendstyle = RS_Bold;
3359 break; 3779 break;
3780 //case 2: // low intensity
3781 case 3:
3782 rendset = 1, rendstyle = RS_Italic;
3783 break;
3360 case 4: 3784 case 4:
3361 rendset = 1, rendstyle = RS_Uline; 3785 rendset = 1, rendstyle = RS_Uline;
3362 break; 3786 break;
3363 case 5: 3787 case 5: // slowly blinking
3788 case 6: // rapidly blinking
3364 rendset = 1, rendstyle = RS_Blink; 3789 rendset = 1, rendstyle = RS_Blink;
3365 break; 3790 break;
3791 //case 6: // scoansi light background
3366 case 7: 3792 case 7:
3367 rendset = 1, rendstyle = RS_RVid; 3793 rendset = 1, rendstyle = RS_RVid;
3368 break; 3794 break;
3369 case 22: 3795 case 8:
3796 // invisible. NYI
3797 break;
3798 //case 9: // crossed out
3799 //case 10: // scoansi acs off, primary font
3800 //case 11: // scoansi acs on, first alt font
3801 //case 12: // scoansi acs on, |0x80, second alt font
3802 //...
3803 //case 19: // ninth alt font
3804 //case 20: // gothic
3805 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3370 rendset = 0, rendstyle = RS_Bold; 3806 rendset = 0, rendstyle = RS_Bold;
3807 break;
3808 case 22: // normal intensity
3809 rendset = 0, rendstyle = RS_Bold;
3810 break;
3811 case 23: // disable italic
3812 rendset = 0, rendstyle = RS_Italic;
3371 break; 3813 break;
3372 case 24: 3814 case 24:
3373 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3374 break; 3816 break;
3375 case 25: 3817 case 25:
3376 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3377 break; 3819 break;
3820 case 26: // variable spacing (iso 8613)
3821 rendset = 0, rendstyle = RS_Blink;
3822 break;
3378 case 27: 3823 case 27:
3379 rendset = 0, rendstyle = RS_RVid; 3824 rendset = 0, rendstyle = RS_RVid;
3380 break; 3825 break;
3826 //case 28: // visible. NYI
3827 //case 29: // not crossed-out
3381 } 3828 }
3829
3382 if (rendset != -1) 3830 if (rendset != -1)
3383 { 3831 {
3384 scr_rendition (rendset, rendstyle); 3832 scr_rendition (rendset, rendstyle);
3385 continue; /* for(;i;) */ 3833 continue; /* for (;i;) */
3386 } 3834 }
3387 3835
3388 switch (arg[i]) 3836 switch (arg[i])
3389 { 3837 {
3390 case 30: 3838 case 30:
… …
3393 case 33: 3841 case 33:
3394 case 34: 3842 case 34:
3395 case 35: 3843 case 35:
3396 case 36: 3844 case 36:
3397 case 37: 3845 case 37:
3398 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3846 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3399 Color_fg);
3400 break; 3847 break;
3401#ifdef TTY_256COLOR 3848 case 38: // set fg color, ISO 8613-6
3402 case 38:
3403 if (nargs > i + 2 && arg[i + 1] == 5) 3849 if (nargs > i + 2 && arg[i + 1] == 5)
3404 { 3850 {
3405 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3851 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3406 Color_fg);
3407 i += 2; 3852 i += 2;
3408 } 3853 }
3409 break; 3854 break;
3410#endif
3411 case 39: /* default fg */ 3855 case 39: /* default fg */
3412 scr_color (Color_fg, Color_fg); 3856 scr_color (Color_fg, Color_fg);
3413 break; 3857 break;
3414 3858
3415 case 40: 3859 case 40:
… …
3418 case 43: 3862 case 43:
3419 case 44: 3863 case 44:
3420 case 45: 3864 case 45:
3421 case 46: 3865 case 46:
3422 case 47: 3866 case 47:
3423 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3867 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3424 Color_bg);
3425 break; 3868 break;
3426#ifdef TTY_256COLOR 3869 case 48: // set bg color, ISO 8613-6
3427 case 48:
3428 if (nargs > i + 2 && arg[i + 1] == 5) 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3429 { 3871 {
3430 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3431 Color_bg);
3432 i += 2; 3873 i += 2;
3433 } 3874 }
3434 break; 3875 break;
3435#endif
3436 case 49: /* default bg */ 3876 case 49: /* default bg */
3437 scr_color (Color_bg, Color_bg); 3877 scr_color (Color_bg, Color_bg);
3438 break; 3878 break;
3439 3879
3440#ifndef NO_BRIGHTCOLOR 3880 //case 50: // not variable spacing
3881
3882#if !ENABLE_MINIMAL
3441 case 90: 3883 case 90:
3442 case 91: /* set bright fg color */ 3884 case 91: /* set bright fg color */
3443 case 92: 3885 case 92:
3444 case 93: 3886 case 93:
3445 case 94: 3887 case 94:
3446 case 95: 3888 case 95:
3447 case 96: 3889 case 96:
3448 case 97: 3890 case 97:
3449 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3891 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3450 Color_fg);
3451 break; 3892 break;
3452 case 100: 3893 case 100:
3453 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3454 case 102: 3895 case 102:
3455 case 103: 3896 case 103:
3456 case 104: 3897 case 104:
3457 case 105: 3898 case 105:
3458 case 106: 3899 case 106:
3459 case 107: 3900 case 107:
3460 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3461 Color_bg);
3462 break; 3902 break;
3463#endif 3903#endif
3464
3465 } 3904 }
3466 } 3905 }
3467} 3906}
3468/*}}} */ 3907/*}}} */
3469 3908
3470/*{{{ process Rob Nation's own graphics mode sequences */ 3909/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3471void 3910void
3472rxvt_term::process_graphics () 3911rxvt_term::process_graphics ()
3473{ 3912{
3474 unsigned char ch, cmd = cmd_getc (); 3913 unicode_t ch, cmd = cmd_getc ();
3475 3914
3476#ifndef RXVT_GRAPHICS
3477 if (cmd == 'Q') 3915 if (cmd == 'Q')
3916 {
3478 { /* query graphics */ 3917 /* query graphics */
3479 tt_printf("\033G0\n"); /* no graphics */ 3918 tt_printf ("\033G0\012"); /* no graphics */
3480 return; 3919 return;
3481 } 3920 }
3482 /* swallow other graphics sequences until terminating ':' */ 3921 /* swallow other graphics sequences until terminating ':' */
3483 do 3922 do
3484 ch = cmd_getc (); 3923 ch = cmd_getc ();
3485 while (ch != ':'); 3924 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} 3925}
3532/*}}} */ 3926/*}}} */
3533 3927
3534/* ------------------------------------------------------------------------- */ 3928/* ------------------------------------------------------------------------- */
3535 3929
3536/* 3930/*
3537 * Send printf() formatted output to the command. 3931 * Send printf () formatted output to the command.
3538 * Only use for small amounts of data. 3932 * Only use for small amounts of data.
3539 */ 3933 */
3540void 3934void
3541rxvt_term::tt_printf (const char *fmt,...) 3935rxvt_term::tt_printf (const char *fmt,...)
3542{ 3936{
3543 va_list arg_ptr; 3937 va_list arg_ptr;
3544 unsigned char buf[256]; 3938 char buf[256];
3545 3939
3546 va_start (arg_ptr, fmt); 3940 va_start (arg_ptr, fmt);
3547 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3941 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3548 va_end (arg_ptr); 3942 va_end (arg_ptr);
3549 tt_write (buf, STRLEN (buf)); 3943 tt_write (buf, strlen (buf));
3550} 3944}
3551 3945
3552/* ---------------------------------------------------------------------- */ 3946/* ---------------------------------------------------------------------- */
3553/* Write data to the pty as typed by the user, pasted with the mouse, 3947/* 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. 3948 * or generated by us in response to a query ESC sequence.
3555 */ 3949 */
3950const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3951
3556void 3952void
3557rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3953rxvt_term::tt_write (const char *data, unsigned int len)
3558{ 3954{
3559 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3955 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3956 return;
3560 3957
3561 if (len) 3958 if (pty->pty < 0)
3959 return;
3960
3961 if (v_buflen == 0)
3962 {
3963 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3964
3965 if ((unsigned int)written == len)
3966 return;
3967
3968 data += written;
3969 len -= written;
3562 { 3970 }
3971
3972 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3973
3974 memcpy (v_buffer + v_buflen, data, len);
3975 v_buflen += len;
3976
3977 pty_ev.set (ev::READ | ev::WRITE);
3978}
3979
3980void rxvt_term::pty_write ()
3981{
3982 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3983
3984 if (written > 0)
3985 {
3986 v_buflen -= written;
3987
3563 if (v_buflen == 0) 3988 if (v_buflen == 0)
3564 { 3989 {
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); 3990 free (v_buffer);
3592 v_buffer = 0; 3991 v_buffer = 0;
3593 v_buflen = 0;
3594 3992
3595 pty_ev.set (EVENT_READ); 3993 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; 3994 return;
3608 } 3995 }
3996
3997 memmove (v_buffer, v_buffer + written, v_buflen);
3609 } 3998 }
3999 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4000 pty_ev.set (ev::READ);
3610} 4001}
3611 4002
3612/*----------------------- end-of-file (C source) -----------------------*/ 4003/*----------------------- end-of-file (C source) -----------------------*/
3613 4004

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