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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.44 by pcg, Fri Feb 13 12:17:07 2004 UTC vs.
Revision 1.405 by ayin, Thu Feb 14 23:51:46 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
284int
285rxvt_term::hex_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);
… …
87#ifdef USE_XIM 334#ifdef USE_XIM
88 if (Input_Context) 335 if (Input_Context)
89 { 336 {
90 Status status_return; 337 Status status_return;
91 338
339#if 0
92#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
96 else 344 else
97#endif 345#endif
98 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
124 valid_keysym = status_return == XLookupKeySym 383 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129
130 { 388 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 390 valid_keysym = keysym != NoSymbol;
133 } 391 }
134 392
135 if (valid_keysym) 393 if (valid_keysym)
136 { 394 {
137 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 397 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 398#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 399
158 if (TermWin.saveLines) 400 if (saveLines)
159 { 401 {
160#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 403 if (!ctrl && !meta)
162 {
163#else 404#else
164 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
165 { 407 {
166#endif
167 int lnsppg; 408 int lnsppg;
168 409
169#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 412#else
172 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
173#endif 414#endif
174 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
175 { 416 {
176 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
177 return; 418 return;
… …
205 scr_move_to (0, 1); 446 scr_move_to (0, 1);
206 return; 447 return;
207 } 448 }
208 else if (keysym == XK_End) 449 else if (keysym == XK_End)
209 { 450 {
210 scr_move_to (1, 0); 451 scr_move_to (1, 1);
211 return; 452 return;
212 } 453 }
213 } 454 }
214#endif 455#endif
215
216 } 456 }
217 457
218 if (shft) 458 if (shft)
219 { 459 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 460 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 462 {
223 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
225 } 465 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 467 {
228 switch (keysym) 468 switch (keysym)
229 { 469 {
230 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
233 return; 473 return;
474#if TODO
234 /* rxvt extras */ 475 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 477 change_font (FONT_UP);
237 return; 478 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 480 change_font (FONT_DN);
240 return; 481 return;
482#endif
241 } 483 }
242 } 484 }
243 } 485 }
244#ifdef PRINTPIPE 486
245 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
246 { 488 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
248 return;
249 } 490 {
250#endif 491 int hv;
251#ifdef GREEK_SUPPORT 492
252 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
253 { 494 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 496 {
257 xterm_seq (XTerm_title, 497 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
260 greek_reset (); 500 iso14755_51 (0);
501# endif
502 return;
261 } 503 }
262 else 504 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 505 {
273 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 507# if ISO_14755
275 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 509# endif
285 tt_write (&ch, 1); 510 return;
286 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
287 return; 519 return;
288 } 520 }
289 else 521 else
290#endif
291
292 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 553 unsigned int newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
294 switch (keysym) 584 switch (keysym)
295 { 585 {
296#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 587 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
299 { 589 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
303 } 593 }
304 else 594 else
305 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 596 break;
319#endif 597#endif
320#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
321 case XK_Delete: 599 case XK_Delete:
322 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 601 break;
336#endif 602#endif
337 case XK_Tab: 603 case XK_Tab:
338 if (shft) 604 if (shft)
339 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
340 else 606 else
341 { 607 {
342#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 609 if (ctrl)
344 meta = 1; 610 meta = 1;
… …
349#endif 615#endif
350 newlen = 0; 616 newlen = 0;
351 } 617 }
352 break; 618 break;
353 619
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 625 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 626 /* do Shift first */
378 if (shft) 627 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 628 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 629 else if (ctrl)
381 { 630 {
382 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 632 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 633 }
385 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 636 break;
388 //TODO: ?? 637
389 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
390 { 649 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
431 break; 651 break;
432 } 652 }
653
433 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
434# endif 655
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 656 case XK_Return:
440 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 658 {
443 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
444 break; 661 kbuf[2] = '\0';
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 } 662 }
458 else 663 else
459 { 664 {
460 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
462 } 667 }
463 break; 668 break;
464 669
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
484 break; 676 break;
485 677
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 680 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 681 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 682 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 683 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 684 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 694 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
504 { 696 {
505 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 699 }
508 else 700 else
509 { 701 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
512 } 704 }
513 break; 705 break;
514 706
515 case XK_Find: 707 case XK_Find:
516 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
517 break; 709 break;
710
518 case XK_Insert: 711 case XK_Insert:
519 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
520 break; 713 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 715 case DXK_Remove:
523 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
524#endif 717#endif
525 case XK_Execute: 718 case XK_Execute:
526 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
527 break; 720 break;
528 case XK_Select: 721 case XK_Select:
529 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
530 break; 723 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End: 724 case XK_End:
542 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
543 break; 726 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home: 727 case XK_Home:
555 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
556 break; 729 break;
557 730
558#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 733
… …
612#undef FKEY 785#undef FKEY
613 default: 786 default:
614 newlen = 0; 787 newlen = 0;
615 break; 788 break;
616 } 789 }
790
617 if (newlen) 791 if (newlen)
618 len = STRLEN (kbuf); 792 len = strlen (kbuf);
619 } 793 }
794
620 /* 795 /*
621 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
622 */ 797 */
623#ifdef META8_OPTION 798#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
630 { 805 {
631 len = 1; 806 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
634 else 814 else
635 { 815 {
636#ifdef META8_OPTION 816#ifdef META8_OPTION
637 /* set 8-bit on */ 817 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
639 { 819 {
640 unsigned char *ch; 820 char *ch;
641 821
642 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 823 *ch |= 0x80;
824
644 meta = 0; 825 meta = 0;
645 } 826 }
646#endif 827#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 828 /* nil */ ;
652 } 829 }
653 } 830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
654 834
655 if (len <= 0) 835 if (len <= 0)
656 return; /* not mapped */ 836 return; /* not mapped */
657 837
658 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 839 if (view_start)
660 { 840 {
661 TermWin.view_start = 0; 841 view_start = 0;
662 want_refresh = 1; 842 want_refresh = 1;
663 } 843 }
664 844
665 /* 845 /*
666 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 858
679 /* escape prefix */ 859 /* escape prefix */
680 if (meta 860 if (meta
681#ifdef META8_OPTION 861#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 862 && meta_char == C0_ESC
683#endif 863#endif
684 ) 864 )
685 { 865 {
686 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 867 tt_write (&ch, 1);
689 } 868 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 869
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
703} 871}
704/*}}} */
705 872
706#if (MENUBAR_MAX) 873void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
709unsigned int 951unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 953{
712 unsigned int n, s; 954 unsigned int n, s;
713 955
714 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
716 if (n > 0 && s < count) 959 if (n > 0 && s < count)
717 { 960 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
722 s += n; 965 s += n;
723 } 966 }
967
724 if (count > s) 968 if (count > s)
725 { 969 {
726 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 971 count = s;
728 } 972 }
973
729 for (; count--;) 974 for (; count--;)
730 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
731 return 0; 979 return 0;
732} 980}
733#endif /* MENUBAR_MAX */ 981#endif
734 982
735void 983void
736rxvt_term::flush () 984rxvt_term::flush ()
737{ 985{
738#ifdef TRANSPARENT 986 flush_ev.stop ();
739 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
740 { 990 {
741 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 992 scr_touch (false);
744 want_refresh = 1;
745 } 993 }
746#endif 994#endif
747 995
748 if (want_refresh) 996 if (want_refresh)
749 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
750 scr_refresh (refresh_type); 1036 scr_refresh ();
751 scrollbar_show (1); 1037 scrollbar_show (1);
752#ifdef USE_XIM 1038#ifdef USE_XIM
753 IMSendSpot (); 1039 IMSendSpot ();
754#endif 1040#endif
755
756 } 1041 }
757 1042
758 display->flush (); 1043 display->flush ();
759} 1044}
760 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
761void 1047void
762rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
763{ 1049{
764 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
767 flush (); 1062 flush ();
768} 1063}
769 1064
770#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
771void 1066void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1068{
774 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1070 want_refresh = 1;
776 1071 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1072}
779#endif 1073#endif
780 1074
781#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
782void 1076void
783rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1078{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1080 {
787 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
788 want_refresh = 1; 1082 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1095 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
791} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
792#endif 1161#endif
793 1162
794bool 1163bool
795rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
796{ 1165{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
798 1173
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
802 1177
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1179
805 if (n > 0) 1180 if (r > 0)
806 { 1181 {
807 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
808 return true; 1183 return true;
809 } 1184 }
810 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
811 destroy (); 1197 destroy ();
1198 }
812 1199
813 return false; 1200 return false;
814} 1201}
815 1202
816void 1203void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1205{
819 SET_R (this); 1206 make_current ();
820 SET_LOCALE (locale);
821 1207
822 if (revents & EVENT_WRITE) 1208 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 1209 // 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 ()) 1210 while (pty_fill ())
831 { 1211 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; 1212 break;
848 1213
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1214 if (revents & ev::WRITE)
850 { 1215 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 1216
857 *str++ = ch; 1217 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} 1218}
940 1219
941// read the next character, currently handles UTF-8 1220void
942// will probably handle all sorts of other stuff in the future 1221rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1222{
946 while (cmdbuf_ptr < cmdbuf_endp) 1223 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1224 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1225
951 wchar_t wc; 1226#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1227 hidden_pointer = 0;
953 1228
954 if (len == (size_t)-2) 1229 if (option (Opt_pointerBlank))
955 return NOCHAR; 1230 pointer_ev.start (pointerBlankDelay);
956 1231#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} 1232}
989 1233
990#ifdef POINTER_BLANK 1234#ifdef POINTER_BLANK
991void 1235void
992rxvt_term::pointer_unblank () 1236rxvt_term::pointer_blank ()
993{ 1237{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1238 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1239 return;
996 1240
1241 XDefineCursor (dpy, vt, display->blank_cursor);
1242 XFlush (dpy);
1243
997 hidden_pointer = 0; 1244 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1245}
1002 1246
1003void 1247void
1004rxvt_term::pointer_blank () 1248rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1249{
1006 if (! (Options & Opt_pointerBlank)) 1250 make_current ();
1007 return;
1008 1251
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1252 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1253}
1254#endif
1014 1255
1015void 1256void
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) 1257rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1258{
1028 int button_number, key_state = 0; 1259 int button_number, key_state = 0;
1029 int x, y; 1260 int x, y;
1261 int code = 32;
1030 1262
1031 x = ev.x; 1263 x = Pixel2Col (ev.x);
1032 y = ev.y; 1264 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1265 if (ev.type == MotionNotify)
1266 {
1267 if (x == mouse_row && y == mouse_col)
1268 return;
1269 mouse_row = x;
1270 mouse_col = y;
1271 code += 32;
1272 }
1034 1273
1035 if (MEvent.button == AnyButton) 1274 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1275 button_number = 3;
1038 }
1039 else 1276 else
1040 { 1277 {
1041 button_number = MEvent.button - Button1; 1278 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1279 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1280 if (button_number >= 3)
1044 button_number += (64 - 3); 1281 button_number += (64 - 3);
1045 } 1282 }
1046 1283
1047 if (PrivateModes & PrivMode_MouseX10) 1284 if (priv_modes & PrivMode_MouseX10)
1048 { 1285 {
1049 /* 1286 /*
1050 * do not report ButtonRelease 1287 * do not report ButtonRelease
1051 * no state info allowed 1288 * no state info allowed
1052 */ 1289 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1304 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1305 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1306#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1307 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1308#endif
1072
1073 } 1309 }
1074 1310
1075#ifdef DEBUG_MOUSEREPORT 1311#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1312 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1313 if (key_state & 16)
1078 fputc ('C', stderr); 1314 fputc ('C', stderr);
1079 if (key_state & 4) 1315 if (key_state & 4)
1080 fputc ('S', stderr); 1316 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1320 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1321 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1322 button_number,
1087 x + 1, 1323 x + 1,
1088 y + 1); 1324 y + 1);
1089#else 1325#endif
1326
1090 tt_printf ("\033[M%c%c%c", 1327 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1328 (code + button_number + key_state),
1092 (32 + x + 1), 1329 (32 + x + 1),
1093 (32 + y + 1)); 1330 (32 + y + 1));
1094#endif
1095} 1331}
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 1332
1107/*{{{ process an X event */ 1333/*{{{ process an X event */
1108void 1334void
1109rxvt_term::x_cb (XEvent &ev) 1335rxvt_term::x_cb (XEvent &ev)
1110{ 1336{
1111 SET_R (this); 1337 make_current ();
1112 SET_LOCALE (locale);
1113 1338
1114#if defined(CURSOR_BLINK) 1339 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 1340
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1341 if (ev.xany.window == vt
1124 } 1342 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1343 && 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; 1344 return;
1144#endif
1145 1345
1346 // for XQueryPointer
1146 Window unused_root, unused_child; 1347 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1348 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1349 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 1350
1199 switch (ev.type) 1351 switch (ev.type)
1200 { 1352 {
1201 case KeyPress: 1353 case KeyPress:
1202 lookup_key (ev.xkey); 1354 key_press (ev.xkey);
1203 break; 1355 break;
1204 1356
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1357 case KeyRelease:
1207 { 1358 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; 1359 break;
1219 }
1220#endif
1221 1360
1222 case ButtonPress: 1361 case ButtonPress:
1223 button_press (ev.xbutton); 1362 button_press (ev.xbutton);
1224 break; 1363 break;
1225 1364
… …
1227 button_release (ev.xbutton); 1366 button_release (ev.xbutton);
1228 break; 1367 break;
1229 1368
1230 case ClientMessage: 1369 case ClientMessage:
1231 if (ev.xclient.format == 32 1370 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1371 && !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 { 1372 {
1241 /* Get Dnd data */ 1373 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1374 {
1243 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1376 {
1245 unsigned long Size, RemainingBytes; 1377 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1378 {
1247 XGetWindowProperty (display->display, display->root, 1379 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1380 destroy ();
1249 0L, 1000000L, 1381 }
1250 False, AnyPropertyType, 1382#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1383 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1384 XSendEvent (dpy, ev.xclient.window = display->root,
1385 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1386 &ev);
1254 XChangeProperty (display->display, display->root, 1387#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1388 }
1256 8, PropModeReplace, 1389 }
1257 data, STRLEN (data)); 1390#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1391 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1392 {
1393 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1394 focus_in ();
1395 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1396 focus_out ();
1397 }
1398#endif
1260 } 1399 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1400 break;
1267 1401
1268 /* 1402 /*
1269 * XXX: this is not the _current_ arrangement 1403 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1404 * Here's my conclusion:
… …
1289 break; 1423 break;
1290 } 1424 }
1291 break; 1425 break;
1292 1426
1293 case FocusIn: 1427 case FocusIn:
1294 if (!TermWin.focus) 1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_in ();
1432 break;
1433
1434 case FocusOut:
1435 if (ev.xfocus.detail != NotifyInferior
1436 && ev.xfocus.detail != NotifyPointer
1437 && ev.xfocus.mode != NotifyGrab)
1438 focus_out ();
1439 break;
1440
1441 case ConfigureNotify:
1442 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1443 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1444 szHint.width, szHint.height);*/
1445 if (ev.xconfigure.window == parent[0])
1295 { 1446 {
1296 TermWin.focus = 1; 1447 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 } 1448 ;
1308 break;
1309 1449
1310 case FocusOut: 1450 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1451 {
1313 TermWin.focus = 0; 1452 seen_resize = 1;
1314 want_refresh = 1; 1453 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 } 1454 }
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 1455 else
1348 { 1456 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1457#ifdef HAVE_BG_PIXMAP
1458 if (bgPixmap.window_position_sensitive ())
1459 {
1460 if (mapped)
1461 update_background ();
1462 else
1463 bgPixmap.invalidate ();
1464 }
1465#endif
1350 } 1466 }
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 1467
1468 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1469 }
1362 break; 1470 break;
1363 1471
1472 case PropertyNotify:
1473 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1474 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1475 && ev.xproperty.state == PropertyNewValue)
1476 selection_property (ev.xproperty.window, ev.xproperty.atom);
1477
1478 break;
1479
1364 case SelectionClear: 1480 case SelectionClear:
1365 display->set_selection_owner (0); 1481 selection_clear ();
1366 break; 1482 break;
1367 1483
1368 case SelectionNotify: 1484 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1485 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1486 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1487 break;
1373 1488
1374 case SelectionRequest: 1489 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1490 selection_send (ev.xselectionrequest);
1376 break; 1491 break;
1377 1492
1493 case MapNotify:
1494#ifdef HAVE_BG_PIXMAP
1495 /* This is needed spcifically to fix the case of no window manager or a
1496 * non-reparenting window manager. In those cases we never get first
1497 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1498 * care of multiplicity of ConfigureNotify events arriwing while WM does
1499 * reparenting.
1500 * We should not render background immidiately, as there could be several
1501 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1502 * by scheduling background redraw as soon as we can, but giving a short
1503 * bit of time for ConfigureNotifies to arrive.
1504 * We should render background PRIOR to drawing any text, but AFTER all
1505 * of ConfigureNotifys for the best results.
1506 */
1507 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1508 update_background_ev.start (0.025);
1509#endif
1510 mapped = 1;
1511#ifdef TEXT_BLINK
1512 text_blink_ev.start ();
1513#endif
1514 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1515 break;
1516
1378 case UnmapNotify: 1517 case UnmapNotify:
1379 TermWin.mapped = 0; 1518 mapped = 0;
1380#ifdef TEXT_BLINK 1519#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1520 text_blink_ev.stop ();
1382#endif 1521#endif
1522 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1523 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#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1524
1398 case GraphicsExpose: 1525 case GraphicsExpose:
1399 case Expose: 1526 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1527 if (ev.xany.window == vt)
1401 { 1528 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1529 do
1530 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1533 }
1406 // don't understand this, so commented it out 1534 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1535
1536 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1537
1538 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1539 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1540 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1541 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1542 }
1410 // ev.xexpose.width, TermWin.height, False); 1543
1411#endif
1412 want_refresh = 1; 1544 want_refresh = 1;
1413 } 1545 }
1414 else 1546 else
1415 { 1547 {
1416 XEvent unused_event; 1548 XEvent unused_event;
1417 1549
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1550 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1551 ;
1420 &unused_event)) ; 1552 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1553 ;
1422 GraphicsExpose, 1554
1423 &unused_event)) ; 1555 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1556 {
1426 scrollBar.setIdle (); 1557 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1558 scrollbar_show (0);
1428 } 1559 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1560 }
1438 break; 1561 break;
1439 1562
1440 case MotionNotify: 1563 case MotionNotify:
1441#ifdef POINTER_BLANK 1564#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1565 if (hidden_pointer)
1443 pointer_unblank (); 1566 pointer_unblank ();
1444#endif 1567#endif
1445#if MENUBAR 1568 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1569 || priv_modes & PrivMode_MouseAnyEvent)
1570 mouse_report (ev.xbutton);
1571 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1572 break;
1573
1574 if (ev.xany.window == vt)
1447 { 1575 {
1448 menubar_control (& (ev.xbutton)); 1576 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1577 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1578 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1579 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1580 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1581 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1582 ;
1461 1583
1462 XQueryPointer (display->display, TermWin.vt, 1584 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1585 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1586 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1587 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1588 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1589#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1590 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1591 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1592 {
1471#endif 1593#endif
1594#if ISO_14755
1595 // 5.4
1596 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1597 {
1598 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1599 break;
1600 }
1601#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1602 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1603 ev.xbutton.state & Button3Mask ? 2 : 0);
1604
1474#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1606 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1607 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1608 {
1478 int dist; 1609 int dist;
1479
1480 pending_scroll_selection=1;
1481 1610
1482 /* don't clobber the current delay if we are 1611 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1612 * already in the middle of scrolling.
1484 */ 1613 */
1485 if (scroll_selection_delay<=0) 1614 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1615 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1616
1488 /* save the event params so we can highlight 1617 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1618 * the selection in the pending-scroll loop
1490 */ 1619 */
1491 selection_save_x=ev.xbutton.x; 1620 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1621 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1622 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1623
1496 /* calc number of lines to scroll */ 1624 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1625 if (ev.xbutton.y < int_bwidth)
1498 { 1626 {
1499 scroll_selection_dir = UP; 1627 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1628 dist = int_bwidth - ev.xbutton.y;
1501 } 1629 }
1502 else 1630 else
1503 { 1631 {
1504 scroll_selection_dir = DN; 1632 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1633 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1634 }
1635
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1636 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1637 / SELECTION_SCROLL_LINE_SPEEDUP
1638 + 1;
1510 MIN_IT (scroll_selection_lines, 1639 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1640 SELECTION_SCROLL_MAX_LINES);
1512 } 1641 }
1513 else 1642 else
1514 { 1643 {
1515 /* we are within the text window, so we 1644 /* we are within the text window, so we
1516 * shouldn't be scrolling 1645 * shouldn't be scrolling
1517 */ 1646 */
1518 pending_scroll_selection = 0; 1647 sel_scroll_ev.stop();
1519 } 1648 }
1520#endif 1649#endif
1521#ifdef MOUSE_THRESHOLD 1650#ifdef MOUSE_THRESHOLD
1522
1523 } 1651 }
1524#endif 1652#endif
1525
1526 } 1653 }
1527 } 1654 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1655 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1656 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1657 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1658 MotionNotify, &ev))
1659 ;
1660
1532 XQueryPointer (display->display, scrollBar.win, 1661 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1662 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1663 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1664 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1665 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1667 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1668 want_refresh = 1;
1541 scrollbar_show (1); 1669 scrollbar_show (1);
1542 } 1670 }
1543 break; 1671 break;
1544 } 1672 }
1545}
1546 1673
1674#if defined(CURSOR_BLINK)
1675 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1676 {
1677 if (hidden_cursor)
1678 {
1679 hidden_cursor = 0;
1680 want_refresh = 1;
1681 }
1682
1683 cursor_blink_ev.again ();
1684 }
1685#endif
1686
1687#if defined(POINTER_BLANK)
1688 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1689 {
1690 if (ev.type == MotionNotify
1691 || ev.type == ButtonPress
1692 || ev.type == ButtonRelease)
1693 if (hidden_pointer)
1694 pointer_unblank ();
1695
1696 if (ev.type == KeyPress && hidden_pointer == 0)
1697 pointer_blank ();
1698 }
1699#endif
1700
1701 refresh_check ();
1702}
1703
1704void
1705rxvt_term::focus_in ()
1706{
1707 if (!focus)
1708 {
1709 focus = 1;
1710 want_refresh = 1;
1711
1712 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1713
1714#if USE_XIM
1715 if (Input_Context != NULL)
1716 {
1717 IMSetPosition ();
1718 XSetICFocus (Input_Context);
1719 }
1720#endif
1721#if CURSOR_BLINK
1722 if (option (Opt_cursorBlink))
1723 cursor_blink_ev.again ();
1724#endif
1725#if OFF_FOCUS_FADING
1726 if (rs[Rs_fade])
1727 {
1728 pix_colors = pix_colors_focused;
1729 scr_recolour ();
1730 }
1731#endif
1732#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell))
1734 {
1735 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1736 {
1737 h->flags &= ~XUrgencyHint;
1738 XSetWMHints (dpy, parent[0], h);
1739 }
1740 }
1741#endif
1742 }
1743}
1744
1745void
1746rxvt_term::focus_out ()
1747{
1748 if (focus)
1749 {
1750 focus = 0;
1751 want_refresh = 1;
1752
1753 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1754
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1798void
1548rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1800{
1550 SET_R (this); 1801 make_current ();
1551 SET_LOCALE (locale);
1552 1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1808 switch (ev.type)
1554 { 1809 {
1555 case PropertyNotify: 1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1815 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1816 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1817 {
1558 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1560 break;
1561 } 1820 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1821
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1822 break;
1823 }
1582#endif 1824# endif
1583 } 1825
1826 refresh_check ();
1584} 1827}
1828#endif
1585 1829
1586void 1830void
1587rxvt_term::button_press (const XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1588{ 1832{
1589 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1590 1834
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1592 if (!bypass_keystate) 1837 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1594 /* 1840 /*
1595 * VT window processing of button press 1841 * VT window processing of button press
1596 */ 1842 */
1597 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1598 { 1844 {
1599#if RXVT_GRAPHICS 1845 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1846 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1847
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1605 { 1854 }
1855#endif
1856
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1607 if (reportmode) 1859 if (reportmode)
1860 {
1861 /* mouse report from vt window */
1862 /* save the xbutton state (for ButtonRelease) */
1863 MEvent.state = ev.state;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 if (ev.button == MEvent.button && clickintime)
1608 { 1866 {
1609 /* mouse report from vt window */ 1867 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1868 MEvent.clicks++;
1611 MEvent.state = ev.state; 1869
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1870 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1871 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1872 /* only report double clicks */
1620 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1621 mouse_report (ev); 1874 mouse_report (ev);
1622 1875
1623 /* don't report the release */ 1876 /* don't report the release */
1624 MEvent.clicks = 0; 1877 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1878 MEvent.button = AnyButton;
1626 }
1627 } 1879 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1880 }
1641 else 1881 else
1642 { 1882 {
1883 /* different button, or time expired */
1884 MEvent.clicks = 1;
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887 }
1888#else
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1892
1893 }
1894 else
1895 {
1643 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1645 switch (ev.button) 1899 switch (ev.button)
1646 { 1900 {
1647 case Button1: 1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1648 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1912 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1672 else 1915 else
1673 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
1917 }
1918 else
1919 {
1920 if (MEvent.button == Button1 && clickintime)
1921 MEvent.clicks++;
1922 else
1923 MEvent.clicks = 1;
1924
1925 selection_click (MEvent.clicks, ev.x, ev.y);
1926 }
1927
1928 MEvent.button = Button1;
1929 break;
1930
1931 case Button3:
1932 if (MEvent.button == Button3 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936
1674 MEvent.button = Button3; 1937 MEvent.button = Button3;
1675 break; 1938 break;
1676 }
1677 } 1939 }
1940 }
1941
1678 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1679 return; 1943 return;
1680 }
1681 } 1944 }
1682 1945
1683 /* 1946 /*
1684 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1685 */ 1948 */
1686 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1950 {
1688 scrollBar.setIdle (); 1951 page_dirn direction = NO_DIR;
1952
1953 if (scrollBar.upButton (ev.y))
1954 direction = UP; /* up */
1955 else if (scrollBar.dnButton (ev.y))
1956 direction = DN; /* down */
1957
1958 scrollBar.state = STATE_IDLE;
1689 /* 1959 /*
1690 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1961 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1693 * 1963 *
… …
1702 /* 1972 /*
1703 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1706 */ 1976 */
1707 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1979 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 1980 tt_printf ("\033[B");
1717 else 1981 else
1718 switch (ev.button) 1982 switch (ev.button)
1719 { 1983 {
1720 case Button2: 1984 case Button2:
… …
1727 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1728 break; 1992 break;
1729 } 1993 }
1730 } 1994 }
1731 else 1995 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 1997 {
1739 if (scrollbarnext_upButton (ev.y)) 1998 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 1999 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2003#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1757 { 2005 {
1758 if (upordown < 0) 2006 if (direction == UP)
1759 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1760 else 2008 else
1761 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1762 } 2010 }
1763 } 2011 }
1764 else 2012 else
1765 switch (ev.button) 2013 switch (ev.button)
1766 { 2014 {
1767 case Button2: 2015 case Button2:
1768 switch (scrollbar_align) 2016 switch (scrollBar.align)
1769 { 2017 {
1770 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2019 csrO = 0;
1772 break; 2020 break;
1773 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2023 break;
1776 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2026 break;
1779 } 2027 }
2028
1780 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 2033
1785 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1786 break; 2035 break;
1787 2036
1788 case Button1: 2037 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1792 2041
1793 case Button3: 2042 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1795 { 2044 {
1796 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1799# else 2048# else
1800 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1801# endif 2050# endif
1802 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1805# else 2054# else
1806 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1807# endif 2056# endif
1808 else 2057 else
1809 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1810 } 2059 }
1811 else 2060 else
1812 { 2061 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2063 (nrow
1815 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2065 / scrollbar_size ()));
1817 } 2066 }
2067
1818 break; 2068 break;
1819 } 2069 }
1820 } 2070 }
2071
1821 return; 2072 return;
1822 } 2073 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2074}
1831 2075
1832void 2076void
1833rxvt_term::button_release (const XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1834{ 2078{
1835 int reportmode = 0; 2079 int reportmode = 0;
1836 2080
1837 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2082 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2084
1841 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2086 {
1843 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2088 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2089 }
2090
1850#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1852#endif 2093#endif
2094
1853 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1854 { 2096 {
1855#ifdef RXVT_GRAPHICS 2097 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2098 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2099
1861 { 2100#if ISO_14755
2101 // 5.4
2102 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2103 return;
2104#endif
2105
1862 if (reportmode) 2106 if (reportmode)
2107 {
2108 /* mouse report from vt window */
2109 /* don't report release of wheel "buttons" */
2110 if (ev.button >= 4)
2111 return;
2112#ifdef MOUSE_REPORT_DOUBLECLICK
2113 /* only report the release of 'slow' single clicks */
2114 if (MEvent.button != AnyButton
2115 && (ev.button != MEvent.button
2116 || (ev.time - MEvent.time
2117 > MULTICLICK_TIME / 2)))
1863 { 2118 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2119 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2120 MEvent.button = AnyButton;
1881 mouse_report (ev); 2121 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2122 }
2123#else /* MOUSE_REPORT_DOUBLECLICK */
2124 MEvent.button = AnyButton;
2125 mouse_report (ev);
2126#endif /* MOUSE_REPORT_DOUBLECLICK */
2127 return;
2128 }
2129
1885 /* 2130 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2132 * when overriding mouse reporting
1888 */ 2133 */
1889 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2135 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1893 2138
1894 switch (ev.button) 2139 switch (ev.button)
2140 {
2141 case Button1:
2142 case Button3:
2143 selection_make (ev.time);
2144 break;
2145
2146 case Button2:
2147 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2148 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2149 break;
2150
2151#ifdef MOUSE_WHEEL
2152 case Button4:
2153 case Button5:
1895 { 2154 {
1896 case Button1: 2155 int i;
1897 case Button3: 2156 page_dirn v;
1898 selection_make (ev.time); 2157
2158 v = ev.button == Button4 ? UP : DN;
2159
2160 if (ev.state & ShiftMask)
1899 break; 2161 i = 1;
1900 case Button2: 2162 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2163 i = nrow - 1;
2164 else
1902 break; 2165 i = 5;
2166
1903#ifdef MOUSE_WHEEL 2167# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2168 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2169 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2171 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2172 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2173
2174 if (!slip_wheel_ev.is_active ())
2175 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2176 }
2177 else
1923# endif 2178# endif
1924# ifdef JUMP_MOUSE_WHEEL 2179 {
1925 scr_page (v, i); 2180 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2181 scrollbar_show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2182 }
2055 } 2183 }
2056 am_pixmap_trans = 0; 2184 break;
2185#endif
2186 }
2187 }
2188}
2189
2190/*}}} */
2191
2192bool
2193rxvt_term::cmd_parse ()
2194{
2195 bool flag = false;
2196 wchar_t ch = NOCHAR;
2197 char *seq_begin; // remember start of esc-sequence here
2198
2199 for (;;)
2200 {
2201 if (ch == NOCHAR)
2202 {
2203 seq_begin = cmdbuf_ptr;
2204 ch = next_char ();
2205
2206 if (ch == NOCHAR)
2207 break;
2208 }
2209
2210 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2211 {
2212 if (!seen_input)
2213 {
2214 seen_input = 1;
2215 // many badly-written programs (e.g. jed) contain a race condition:
2216 // they first read the screensize and then install a SIGWINCH handler.
2217 // some window managers resize the window early, and these programs
2218 // then sometimes get the size wrong.
2219 // unfortunately other programs are even more buggy and dislike
2220 // being sent SIGWINCH, so only do it when we were in fact being
2221 // resized.
2222 if (seen_resize && cmd_pid)
2223 kill (-cmd_pid, SIGWINCH);
2224 }
2225
2226 /* Read a text string from the input buffer */
2227 wchar_t buf[UBUFSIZ];
2228 bool refreshnow = false;
2229 int nlines = 0;
2230 wchar_t *str = buf;
2231 wchar_t *eol = str + min (ncol, UBUFSIZ);
2232
2233 for (;;)
2234 {
2235 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2236 break;
2237
2238 *str++ = ch;
2239
2240 if (ch == C0_LF || str >= eol)
2241 {
2242 if (ch == C0_LF)
2243 nlines++;
2244
2245 refresh_count++;
2246
2247 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2248 {
2249 refresh_count = 0;
2250
2251 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2252 {
2253 refreshnow = true;
2254 ch = NOCHAR;
2255 break;
2256 }
2257 }
2258
2259 // scr_add_lines only works for nlines <= nrow - 1.
2260 if (nlines >= nrow - 1)
2261 {
2262 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2263 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2264 scr_add_lines (buf, str - buf, nlines);
2265
2266 nlines = 0;
2267 str = buf;
2268 eol = str + min (ncol, UBUFSIZ);
2269 }
2270
2271 if (str >= eol)
2272 {
2273 if (eol >= buf + UBUFSIZ)
2274 {
2275 ch = NOCHAR;
2276 break;
2277 }
2278 else
2279 eol = min (eol + ncol, buf + UBUFSIZ);
2280 }
2281
2282 }
2283
2284 seq_begin = cmdbuf_ptr;
2285 ch = next_char ();
2286 }
2287
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 /*
2293 * If there have been a lot of new lines, then update the screen
2294 * What the heck we'll cheat and only refresh less than every page-full.
2295 * if skipScroll is enabled.
2296 */
2297 if (refreshnow)
2298 {
2299 flag = true;
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
2303
2057 } 2304 }
2058 else 2305 else
2059 { 2306 {
2060 if (TermWin.pixmap != None) 2307 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2308 {
2096 if (oldp != None) 2309 process_nonprinting (ch);
2097 pchanged = 1; 2310 }
2311 catch (const class out_of_input &o)
2312 {
2313 // we ran out of input, retry later
2314 cmdbuf_ptr = seq_begin;
2098 break; 2315 break;
2099 } 2316 }
2100 if (oldp != TermWin.parent[i]) 2317
2101 pchanged = 1; 2318 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2319 }
2106 for (; n < (unsigned int)i; n++) 2320 }
2107 { 2321
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2322 return flag;
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2323}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2324
2111 { 2325// read the next character
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2326wchar_t
2113 break; 2327rxvt_term::next_char () NOTHROW
2114 } 2328{
2115 } 2329 while (cmdbuf_ptr < cmdbuf_endp)
2330 {
2331 // assume 7-bit to be ascii ALWAYS
2332 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2333 return *cmdbuf_ptr++;
2334
2335 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337
2338 if (len == (size_t)-2)
2116 } 2339 {
2117 if (n > (int) (sizeof (TermWin.parent) 2340 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2341 cmdbuf_ptr = cmdbuf_endp;
2342 break;
2119 { 2343 }
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2344
2135 rqt.tv_sec = 1; 2345 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep (&rqt, NULL); 2347
2138# else 2348 // assume wchar == unicode
2139 sleep (1); 2349 cmdbuf_ptr += len;
2140# endif 2350 return wc & UNICODE_MASK;
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
2368/*
2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
2371 */
2372wchar_t
2373rxvt_term::cmd_getc () THROW ((class out_of_input))
2374{
2375 wchar_t c = next_char ();
2376
2377 if (c == NOCHAR)
2378 throw out_of_input;
2379
2152 return pchanged; 2380 return c;
2153} 2381}
2154#endif
2155 2382
2156/*}}} */ 2383uint32_t
2384rxvt_term::cmd_get8 () THROW ((class out_of_input))
2385{
2386 uint32_t c = next_octet ();
2387
2388 if (c == NOCHAR)
2389 throw out_of_input;
2390
2391 return c;
2392}
2157 2393
2158/*{{{ print pipe */ 2394/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2161FILE * 2397FILE *
2162rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2163{ 2399{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2401
2166 if (stream == NULL) 2402 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2168 return stream; 2405 return stream;
2169} 2406}
2170 2407
2171int 2408int
2172rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2173{ 2410{
2174 fflush (stream); 2411 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2412 return pclose (stream);
2181# endif
2182} 2413}
2183 2414
2184/* 2415/*
2185 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2186 */ 2417 */
2187void 2418void
2188rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2189{ 2420{
2190 int done; 2421 int done;
2191 FILE *fd; 2422 FILE *fd;
2192 2423
2193 if ((fd = popen_printer ()) == NULL) 2424 if ((fd = popen_printer ()) == NULL)
2194 return; 2425 return;
2195 2426
2196 /* 2427 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2428 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2429 * is received.
2199 */ 2430 */
2200 for (done = 0; !done;) 2431 for (done = 0; !done;)
2201 { 2432 {
2202 unsigned char buf[8]; 2433 unsigned char buf[8];
2203 unsigned char ch; 2434 unicode_t ch;
2204 unsigned int i, len; 2435 unsigned int i, len;
2205 2436
2206 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2438 {
2208 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2224 { 2455 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2457 break; /* done = 1 */
2227 } 2458 }
2228 } 2459 }
2460
2229 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2231 { 2463 {
2232 done = 1; 2464 done = 1;
2233 break; 2465 break;
2234 } 2466 }
2235 } 2467 }
2236 } 2468 }
2469
2237 pclose_printer (fd); 2470 pclose_printer (fd);
2238} 2471}
2239#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2240/*}}} */ 2473/*}}} */
2241 2474
2242/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2243enum { 2476enum {
2244 C1_40 = 0x40, 2477 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2478 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2479 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2480 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2481 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2482};
2250/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2251 2484
2252/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2253void 2486void
2254rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2488{
2256 switch (ch) 2489 switch (ch)
2257 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2258 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2260 tt_write ( 2496 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2497 else
2264 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2499 break;
2267 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2268 scr_bell (); 2501 scr_bell ();
2269 break; 2502 break;
2270 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2518 scr_charset_choose (1);
2286 break; 2519 break;
2287 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2521 scr_charset_choose (0);
2289 break; 2522 break;
2523
2524#ifdef EIGHT_BIT_CONTROLS
2525 // 8-bit controls
2526 case 0x90: /* DCS */
2527 process_dcs_seq ();
2528 break;
2529 case 0x9b: /* CSI */
2530 process_csi_seq ();
2531 break;
2532 case 0x9d: /* OSC */
2533 process_osc_seq ();
2534 break;
2535#endif
2290 } 2536 }
2291} 2537}
2292/*}}} */ 2538/*}}} */
2293 2539
2294 2540
2295/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2296void 2542void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2544{
2299 int row, col; 2545 int row, col;
2300 2546
2301 switch (ch) 2547 switch (ch)
2302 { 2548 {
… …
2354 2600
2355/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2356void 2602void
2357rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2358{ 2604{
2359 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2360 2606
2361 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2362 { 2608 {
2363 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2364 return; 2610 return;
2365 } 2611 }
2366 2612
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2628 break;
2383 case '+': 2629 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2631 break;
2386#ifdef MULTICHAR_SET 2632#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2633 case '6':
2393 scr_backindex (); 2634 scr_backindex ();
2394 break; 2635 break;
2395#endif 2636#endif
2396 case '7': 2637 case '7':
2397 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2398 break; 2639 break;
2399 case '8': 2640 case '8':
2400 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2401 break; 2642 break;
2402#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2403 case '9': 2644 case '9':
2404 scr_forwardindex (); 2645 scr_forwardindex ();
2405 break; 2646 break;
2406#endif 2647#endif
2407 case '=': 2648 case '=':
… …
2417 break; 2658 break;
2418 2659
2419 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2421 { 2662 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2665 }
2425 break; 2666 break;
2426 2667
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2439 scr_index (DN); 2680 scr_index (DN);
2440 break; 2681 break;
2441 2682
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2444 2685
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2447 2688
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2691 process_dcs_seq ();
2451 break; 2692 break;
2452 2693
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2458 2698
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2701 process_csi_seq ();
… …
2466 process_osc_seq (); 2706 process_osc_seq ();
2467 break; 2707 break;
2468 2708
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2471 scr_poweron (); 2712 scr_poweron ();
2472 scrollbar_show (1); 2713 scrollbar_show (1);
2473 break; 2714 break;
2474 2715
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2728
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2490enum { 2731enum {
2491 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2733 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2734 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2735 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2736 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2737 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2738 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2753 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2754 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2755 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2756 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2759 };
2519/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2520 2761
2521void 2762void
2522rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2523{ 2764{
2524 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2766 unsigned int nargs, p;
2526 int n, ndef; 2767 int n, ndef;
2527 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2528 2769
2529 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2530 arg[--nargs] = 0;
2531 2771
2532 priv = 0; 2772 priv = 0;
2533 ch = cmd_getc (); 2773 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2535 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2536 priv = ch; 2777 priv = ch;
2537 ch = cmd_getc (); 2778 ch = cmd_getc ();
2538 } 2779 }
2780
2539 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2541 { 2783 {
2542 if (isdigit (ch)) 2784 if (isdigit (ch))
2543 { 2785 {
… …
2550 { 2792 {
2551 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2794 arg[nargs++] = n;
2553 n = -1; 2795 n = -1;
2554 } 2796 }
2555 else if (ch == '\b') 2797 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2798 process_nonprinting (ch);
2567 } 2799
2568 ch = cmd_getc (); 2800 ch = cmd_getc ();
2569 } 2801 }
2570 2802
2571 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2572 return; 2804 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2812 if (arg[p] == -1)
2581 arg[p] = ndef; 2813 arg[p] = ndef;
2582 2814
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2815 /*
2591 * private mode handling 2816 * private mode handling
2592 */ 2817 */
2593 if (priv) 2818 if (priv)
2594 { 2819 {
2595 switch (priv) 2820 switch (priv)
2596 { 2821 {
2597 case '>': 2822 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2823 if (ch == CSI_DA) /* secondary device attributes */
2824 {
2825 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2826 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2827 //
2828 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2829 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2830 // versions.
2831 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2600 break; 2834 break;
2835
2601 case '?': 2836 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2839 break;
2605 } 2840 }
… …
2709 2944
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2950 break;
2716 2951
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2954 break;
2721 2955
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2724 break; 2958 break;
… …
2730 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2731 break; 2965 break;
2732 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2733 scr_report_position (); 2967 scr_report_position ();
2734 break; 2968 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2972 break;
2739#endif
2740 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2975 break;
2743 } 2976 }
2744 break; 2977 break;
2745 2978
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3012 break;
2780 3013
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3015 if (arg[0] == 4)
2783 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2784 break; 3019 break;
2785 3020
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3022 if (arg[0] == 4)
2788 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2789 break; 3026 break;
2790 3027
2791 /* 3028 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3030 */
… …
2805 break; 3042 break;
2806 case CSI_75: 3043 case CSI_75:
2807 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2808 break; 3045 break;
2809 3046
2810#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2811 case CSI_74: 3048 case CSI_74:
2812 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2813 break; 3050 break;
2814#endif 3051#endif
2815 3052
2816 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3055 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3056 break;
2820 3057
2821 default: 3058 default:
2822 break; 3059 break;
2823 } 3060 }
2824} 3061}
2825/*}}} */ 3062/*}}} */
2826 3063
2827#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3065/* ARGSUSED */
2829void 3066void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3068{
2832 int x, y; 3069 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2837 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2838 3074
2839 if (nargs == 0) 3075 if (nargs == 0)
2840 return; 3076 return;
3077
2841 switch (args[0]) 3078 switch (args[0])
2842 { 3079 {
2843 /* 3080 /*
2844 * commands 3081 * commands
2845 */ 3082 */
2846 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2848 break; 3085 break;
2849 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3088 break;
2853 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3091 break;
2856 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3094 break;
2859 case 5: /* raise window */ 3095 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2861 break; 3097 break;
2862 case 6: /* lower window */ 3098 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2864 break; 3100 break;
2865 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2866 scr_touch (true); 3102 scr_touch (true);
2867 break; 3103 break;
2868 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2871 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3110 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2876 break; 3114 break;
3115
2877 /* 3116 /*
2878 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2879 */ 3118 */
2880 case 11: /* report window state */ 3119 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3122 break;
2884 case 13: /* report window position */ 3123 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3129 break;
2891 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2895 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3139 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3144 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3145 XFree (s);
3146 }
2902 break; 3147 break;
2903 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3152 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3153 XFree (s);
3154 }
2906 break; 3155 break;
2907#endif
2908
2909 } 3156 }
2910} 3157}
2911#endif 3158#endif
2912 3159
2913/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2914/* 3161/*
2915 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2917 */ 3164 */
2918unsigned char * 3165char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3167{
2921 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2922 unsigned int n = 0; 3170 unsigned int n = 0;
2923 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3172
2926 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3174 {
2928 if (ch == C0_BEL 3175 if (seen_esc)
2929 || ch == CHAR_ST 3176 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2931 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2932 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2933 { 3183 {
2934 seen_esc = 1; 3184 seen_esc = true;
2935 continue; 3185 continue;
2936 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2937 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3193
3194 seen_esc = false;
3195
3196 if (n >= STRING_MAX - 1)
3197 // stop at some sane length
3198 return NULL;
3199
2942 string[n++] = ch; 3200 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3201 }
3202
2945 string[n++] = '\0'; 3203 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3206
2950 return s; 3207 return rxvt_wcstombs (string);
2951} 3208}
2952 3209
2953/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2954/* 3211/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3212 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3213 */
2957void 3214void
2958rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2959{ 3216{
2960 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2961 /* 3220 /*
2962 * Not handled yet 3221 * Not handled yet
2963 */ 3222 */
2964 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2965 if (s) 3224 if (s)
2966 free (s); 3225 free (s);
3226
2967 return; 3227 return;
2968} 3228}
2969 3229
2970/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2971/* 3231/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3233 */
2974void 3234void
2975rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2976{ 3236{
2977 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2978 int arg; 3238 int arg;
2979 3239
2980 ch = cmd_getc (); 3240 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2983 3243
2984 if (ch == ';') 3244 if (ch == ';')
2985 { 3245 {
2986 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2987 if (s) 3248 if (s)
2988 { 3249 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3250 process_xterm_seq (arg, s, eh);
3001 free (s); 3251 free (s);
3002 } 3252 }
3003 } 3253 }
3004} 3254}
3255
3256void
3257rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3258{
3259 if (str[0] == '?' && !str[1])
3260 {
3261 rgba c;
3262 pix_colors_focused[color].get (c);
3263
3264#if XFT
3265 if (c.a != rgba::MAX_CC)
3266 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3267 else
3268#endif
3269 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3270 }
3271 else
3272 set_window_color (color, str);
3273}
3274
3005/* 3275/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3277 */
3026void 3278void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3279rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3280{
3029 int changed = 0; 3281 int color;
3030 int color;
3031 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
3032 3287
3033 assert (str != NULL); 3288 assert (str != NULL);
3289
3290 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3291 return;
3292
3034 switch (op) 3293 switch (op)
3035 { 3294 {
3036 case XTerm_name: 3295 case XTerm_name:
3037 set_title (str); 3296 set_title (str);
3038 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
3039 case XTerm_iconName: 3298 case XTerm_iconName:
3040 set_iconName (str); 3299 set_icon_name (str);
3041 break; 3300 break;
3042 case XTerm_title: 3301 case XTerm_title:
3043 set_title (str); 3302 set_title (str);
3044 break; 3303 break;
3304 case XTerm_property:
3305 if (str[0] == '?')
3306 {
3307 Atom prop = display->atom (str + 1);
3308 Atom actual_type;
3309 int actual_format;
3310 unsigned long nitems;
3311 unsigned long bytes_after;
3312 unsigned char *value = 0;
3313 const char *str = "";
3314
3315 if (prop
3316 && XGetWindowProperty (dpy, parent[0],
3317 prop, 0, 1<<16, 0, AnyPropertyType,
3318 &actual_type, &actual_format,
3319 &nitems, &bytes_after, &value) == Success
3320 && actual_type != None
3321 && actual_format == 8)
3322 str = (const char *)(value);
3323
3324 tt_printf ("\033]%d;%s%c", op, str, resp);
3325
3326 XFree (value);
3327 }
3328 else
3329 {
3330 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3331
3332 if (eq)
3333 {
3334 *eq = 0;
3335 set_utf8_property (display->atom (str), eq + 1);
3336 }
3337 else
3338 XDeleteProperty (dpy, parent[0],
3339 display->atom (str));
3340 }
3341 break;
3342
3045 case XTerm_Color: 3343 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
3047 { 3345 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3347 break;
3348
3050 *name++ = '\0'; 3349 *name++ = '\0';
3051 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3353 break;
3354
3054 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3356 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
3057 } 3359 }
3360 break;
3361 case Rxvt_restoreFG:
3362 case XTerm_Color00:
3363 process_color_seq (op, Color_fg, str, resp);
3364 break;
3365 case Rxvt_restoreBG:
3366 case XTerm_Color01:
3367 process_color_seq (op, Color_bg, str, resp);
3058 break; 3368 break;
3059#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3372 break;
3063#endif 3373#endif
3064 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3375 process_color_seq (op, Color_pointer_fg, str, resp);
3376 break;
3377 case XTerm_Color_pointer_bg:
3378 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3379 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3381 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
3076 break; 3383 break;
3384 case Rxvt_Color_BD:
3385 case URxvt_Color_BD:
3386 process_color_seq (op, Color_BD, str, resp);
3387 break;
3388 case Rxvt_Color_UL:
3389 case URxvt_Color_UL:
3390 process_color_seq (op, Color_UL, str, resp);
3391 break;
3392 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp);
3394 break;
3077#endif 3395#endif
3078 3396#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
3080 /* 3399 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
3082 * so DON'T do it here 3401
3402 if (ISSET_PIXCOLOR (Color_tint))
3403 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3404 else
3405 changed = bgPixmap.unset_tint ();
3406
3407 if (changed)
3408 update_background ();
3083 */ 3409 }
3410
3084 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3086 if (*str != ';') 3416 if (!strcmp (str, "?"))
3087 { 3417 {
3088#if XPM_BACKGROUND 3418 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3419
3090 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3424 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3425 else
3095 { 3426 {
3427 int changed = 0;
3428
3429 if (*str != ';')
3430 {
3431 /* reset to default scaling :*/
3432 bgPixmap.unset_geometry ();
3433 if (bgPixmap.set_file (str)) /* change pixmap */
3434 changed++;
3435 str = strchr (str, ';');
3436 if (str == NULL)
3437 bgPixmap.set_defaultGeometry ();
3438 }
3439
3440 while (str)
3441 {
3096 str++; 3442 str++;
3097#if XPM_BACKGROUND 3443 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3444 changed++;
3099#endif 3445 str = strchr (str, ';');
3446 }
3100 3447
3448 if (changed)
3449 update_background ();
3101 } 3450 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3451 break;
3452#endif
3110 3453
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3454 case XTerm_logfile:
3455 // TODO, when secure mode?
3118 break; 3456 break;
3119 case XTerm_font: 3457
3120 change_font (0, str);
3121 break;
3122#if 0 3458#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3124 { 3460 {
3125 int fd; 3461 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3462 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3463 {
3128 scr_dump (fd); 3464 scr_dump (fd);
3129 close (fd); 3465 close (fd);
3130 } 3466 }
3131 } 3467 }
3132 break; 3468 break;
3133#endif 3469#endif
3470 case XTerm_font:
3471 op = URxvt_font;
3472 case URxvt_font:
3473#if ENABLE_STYLES
3474 case URxvt_boldFont:
3475 case URxvt_italicFont:
3476 case URxvt_boldItalicFont:
3477#endif
3478 if (query)
3479 tt_printf ("\33]%d;%-.250s%c", saveop,
3480 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3481 ? fontset[op - URxvt_font]->fontdesc : "",
3482 resp);
3483 else
3484 {
3485 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3486
3487 res = strdup (str);
3488 allocated.push_back ((void *)res);
3489 set_fonts ();
3490 }
3491 break;
3492
3493 case URxvt_version:
3494 if (query)
3495 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3496 op,
3497 rs[Rs_name], VERSION[0], VERSION[2],
3498 resp);
3499 break;
3500
3501#if !ENABLE_MINIMAL
3502 case URxvt_locale:
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3505 else
3506 {
3507 set_locale (str);
3508 pty->set_utf8_mode (enc_utf8);
3509 init_xlocale ();
3510 }
3511 break;
3512
3513 case URxvt_view_up:
3514 case URxvt_view_down:
3515 {
3516 int lines = atoi (str);
3517
3518 if (lines)
3519 scr_page (op == URxvt_view_up ? UP : DN, lines);
3520 else
3521 scr_erase_savelines ();
3522 }
3523
3524 break;
3525#endif
3526
3527#if ENABLE_PERL
3528 case URxvt_perl:
3529 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3530 ; // no responses yet
3531 break;
3532#endif
3135 } 3533 }
3136} 3534}
3137/*----------------------------------------------------------------------*/ 3535/*----------------------------------------------------------------------*/
3138 3536
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3537/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3545 * so no need for fancy checking
3148 */ 3546 */
3149int 3547int
3150rxvt_term::privcases (int mode, unsigned long bit) 3548rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3549{
3152 int state; 3550 int state;
3153 3551
3154 if (mode == 's') 3552 if (mode == 's')
3155 { 3553 {
3156 SavedModes |= (PrivateModes & bit); 3554 SavedModes |= (priv_modes & bit);
3157 return -1; 3555 return -1;
3158 } 3556 }
3159 else 3557 else
3160 { 3558 {
3161 if (mode == 'r') 3559 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3560 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3561 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3562 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3563 PrivMode (state, bit);
3166 } 3564 }
3565
3167 return state; 3566 return state;
3168} 3567}
3169 3568
3170/* we're not using priv _yet_ */ 3569/* we're not using priv _yet_ */
3171void 3570void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3571rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3572{
3174 unsigned int i, j; 3573 unsigned int i, j;
3175 int state; 3574 int state;
3575
3176 static const struct 3576 static const struct
3177 { 3577 {
3178 const int argval; 3578 const int argval;
3179 const unsigned long bit; 3579 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3580 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3581 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3582 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3583 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3584 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3585 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3586 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3587 { 7, PrivMode_Autowrap },
3588 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3589 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3590 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3591 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3592#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3593 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3594#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3595 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3596 { 40, PrivMode_132OK },
3597 // 41 xterm more fixes NYI
3598 // 45 margin bell NYI
3599 // 46 start logging
3199 { 47, PrivMode_Screen }, 3600 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3601 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3602#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3603 { 67, PrivMode_BackSpace },
3203#endif 3604#endif
3204 { 1000, PrivMode_MouseX11 }, 3605 { 1000, PrivMode_MouseX11 },
3606 { 1002, PrivMode_MouseBtnEvent },
3607 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3608 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3609 { 1011, PrivMode_Keypress }, // rxvt extension
3610 // 1035 enable modifiers for alt, numlock NYI
3611 // 1036 send ESC for meta keys NYI
3612 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3613 { 1047, PrivMode_Screen },
3614 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3615 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3616 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3617 { 2004, PrivMode_BracketPaste },
3209 }; 3618 };
3210 3619
3211 if (nargs == 0) 3620 if (nargs == 0)
3212 return; 3621 return;
3213 3622
… …
3228 state = privcases (mode, argtopriv[j].bit); 3637 state = privcases (mode, argtopriv[j].bit);
3229 break; 3638 break;
3230 } 3639 }
3231 3640
3232 /* extra handling for values with state unkept */ 3641 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3642 switch (arg[i])
3235 { 3643 {
3644#if ENABLE_STYLES
3645 case 1021:
3646 set_option (Opt_intensityStyles, mode);
3647
3648 scr_touch (true);
3649 break;
3650#endif
3236 case 1048: /* alternative cursor save */ 3651 case 1048: /* alternative cursor save */
3652 case 1049:
3653 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3654 if (mode == 0)
3238 scr_cursor (RESTORE); 3655 scr_cursor (RESTORE);
3239 else if (mode == 1) 3656 else if (mode == 1)
3240 scr_cursor (SAVE); 3657 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3658 break;
3659 }
3660
3661 if (state >= 0)
3662 /* extra handling for values with valid 0 or 1 state */
3663 switch (arg[i])
3664 {
3665 /* case 1: - application cursor keys */
3666 case 2: /* VT52 mode */
3667 /* oddball mode. should be set regardless of set/reset
3668 * parameter. Return from VT52 mode with an ESC < from
3669 * within VT52 mode
3670 */
3671 PrivMode (1, PrivMode_vt52);
3672 break;
3257 case 3: /* 80/132 */ 3673 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3674 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3675 {
3260 (unsigned int)TermWin.height); 3676 scr_poweron ();
3677 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3678 }
3261 break; 3679 break;
3262 case 4: /* smooth scrolling */ 3680 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3681 set_option (Opt_jumpScroll, !state);
3267 break; 3682 break;
3268 case 5: /* reverse video */ 3683 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3684 scr_rvideo_mode (state);
3270 break; 3685 break;
3271 case 6: /* relative/absolute origins */ 3686 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3687 scr_relative_origin (state);
3273 break; 3688 break;
3274 case 7: /* autowrap */ 3689 case 7: /* autowrap */
3275 scr_autowrap (state); 3690 scr_autowrap (state);
3276 break; 3691 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3692 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3693 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3694 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3695 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3696 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3697#ifdef scrollBar_esc
3290 case scrollBar_esc: 3698 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3699 if (scrollbar_mapping (state))
3292 { 3700 {
3293 resize_all_windows (0, 0, 0); 3701 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3702 scr_touch (true);
3295 } 3703 }
3296 break; 3704 break;
3297#endif 3705#endif
3298 case 25: /* visible/invisible cursor */ 3706 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3707 scr_cursor_visible (state);
3300 break; 3708 break;
3301 /* case 35: - shift keys */ 3709 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3710 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3711 case 47: /* secondary screen */
3304 scr_change_screen (state); 3712 scr_change_screen (state);
3305 break; 3713 break;
3306 /* case 66: - application key pad */ 3714 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3715 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3716 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3717 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3718 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3719 break;
3312#if 0
3313 case 1001: 3720 case 1002:
3314 break; /* X11 mouse highlighting */ 3721 case 1003:
3315#endif 3722 if (state)
3723 {
3724 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3725 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3726 vt_emask_mouse = PointerMotionMask;
3727 }
3728 else
3729 vt_emask_mouse = NoEventMask;
3730 vt_select_input ();
3731 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3732 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3733 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3734 break;
3322 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3736 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3737 break;
3328 case 1047: /* secondary screen w/ clearing */ 3738 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3739 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3740 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3741 scr_erase_screen (2);
3332 scr_change_screen (state); 3742 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3743 break;
3744 case 1049: /* secondary screen w/ clearing first */
3745 scr_change_screen (state);
3746 if (option (Opt_secondaryScreen))
3747 if (current_screen != PRIMARY)
3748 scr_erase_screen (2);
3749 break;
3750 default:
3751 break;
3336 } 3752 }
3337 } 3753 }
3338} 3754}
3339/*}}} */ 3755/*}}} */
3340 3756
3341/*{{{ process sgr sequences */ 3757/*{{{ process sgr sequences */
3342void 3758void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3759rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3760{
3345 unsigned int i; 3761 unsigned int i;
3346 short rendset; 3762 short rendset;
3347 int rendstyle; 3763 int rendstyle;
3348 3764
3349 if (nargs == 0) 3765 if (nargs == 0)
3350 { 3766 {
3351 scr_rendition (0, ~RS_None); 3767 scr_rendition (0, ~RS_None);
3352 return; 3768 return;
3353 } 3769 }
3770
3354 for (i = 0; i < nargs; i++) 3771 for (i = 0; i < nargs; i++)
3355 { 3772 {
3356 rendset = -1; 3773 rendset = -1;
3357 switch (arg[i]) 3774 switch (arg[i])
3358 { 3775 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3777 rendset = 0, rendstyle = ~RS_None;
3361 break; 3778 break;
3362 case 1: 3779 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3780 rendset = 1, rendstyle = RS_Bold;
3364 break; 3781 break;
3782 //case 2: // low intensity
3783 case 3:
3784 rendset = 1, rendstyle = RS_Italic;
3785 break;
3365 case 4: 3786 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3367 break; 3788 break;
3368 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3370 break; 3792 break;
3793 //case 6: // scoansi light background
3371 case 7: 3794 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3373 break; 3796 break;
3374 case 22: 3797 case 8:
3798 // invisible. NYI
3799 break;
3800 //case 9: // crossed out
3801 //case 10: // scoansi acs off, primary font
3802 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font
3804 //...
3805 //case 19: // ninth alt font
3806 //case 20: // gothic
3807 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3808 rendset = 0, rendstyle = RS_Bold;
3809 break;
3810 case 22: // normal intensity
3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 case 23: // disable italic
3814 rendset = 0, rendstyle = RS_Italic;
3376 break; 3815 break;
3377 case 24: 3816 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3817 rendset = 0, rendstyle = RS_Uline;
3379 break; 3818 break;
3380 case 25: 3819 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3820 rendset = 0, rendstyle = RS_Blink;
3382 break; 3821 break;
3822 case 26: // variable spacing (iso 8613)
3823 rendset = 0, rendstyle = RS_Blink;
3824 break;
3383 case 27: 3825 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3826 rendset = 0, rendstyle = RS_RVid;
3385 break; 3827 break;
3828 //case 28: // visible. NYI
3829 //case 29: // not crossed-out
3386 } 3830 }
3831
3387 if (rendset != -1) 3832 if (rendset != -1)
3388 { 3833 {
3389 scr_rendition (rendset, rendstyle); 3834 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3835 continue; /* for (;i;) */
3391 } 3836 }
… …
3398 case 33: 3843 case 33:
3399 case 34: 3844 case 34:
3400 case 35: 3845 case 35:
3401 case 36: 3846 case 36:
3402 case 37: 3847 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3848 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3849 break;
3406#ifdef TTY_256COLOR 3850 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3851 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3852 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3853 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3854 i += 2;
3413 } 3855 }
3414 break; 3856 break;
3415#endif
3416 case 39: /* default fg */ 3857 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3858 scr_color (Color_fg, Color_fg);
3418 break; 3859 break;
3419 3860
3420 case 40: 3861 case 40:
… …
3423 case 43: 3864 case 43:
3424 case 44: 3865 case 44:
3425 case 45: 3866 case 45:
3426 case 46: 3867 case 46:
3427 case 47: 3868 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3870 break;
3431#ifdef TTY_256COLOR 3871 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3873 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3875 i += 2;
3438 } 3876 }
3439 break; 3877 break;
3440#endif
3441 case 49: /* default bg */ 3878 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3879 scr_color (Color_bg, Color_bg);
3443 break; 3880 break;
3444 3881
3445#ifndef NO_BRIGHTCOLOR 3882 //case 50: // not variable spacing
3883
3884#if !ENABLE_MINIMAL
3446 case 90: 3885 case 90:
3447 case 91: /* set bright fg color */ 3886 case 91: /* set bright fg color */
3448 case 92: 3887 case 92:
3449 case 93: 3888 case 93:
3450 case 94: 3889 case 94:
3451 case 95: 3890 case 95:
3452 case 96: 3891 case 96:
3453 case 97: 3892 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3894 break;
3457 case 100: 3895 case 100:
3458 case 101: /* set bright bg color */ 3896 case 101: /* set bright bg color */
3459 case 102: 3897 case 102:
3460 case 103: 3898 case 103:
3461 case 104: 3899 case 104:
3462 case 105: 3900 case 105:
3463 case 106: 3901 case 106:
3464 case 107: 3902 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3903 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3904 break;
3468#endif 3905#endif
3469
3470 } 3906 }
3471 } 3907 }
3472} 3908}
3473/*}}} */ 3909/*}}} */
3474 3910
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3912void
3477rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3478{ 3914{
3479 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3480 3916
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3917 if (cmd == 'Q')
3918 {
3483 { /* query graphics */ 3919 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3920 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3921 return;
3486 } 3922 }
3487 /* swallow other graphics sequences until terminating ':' */ 3923 /* swallow other graphics sequences until terminating ':' */
3488 do 3924 do
3489 ch = cmd_getc (); 3925 ch = cmd_getc ();
3490 while (ch != ':'); 3926 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3927}
3537/*}}} */ 3928/*}}} */
3538 3929
3539/* ------------------------------------------------------------------------- */ 3930/* ------------------------------------------------------------------------- */
3540 3931
… …
3544 */ 3935 */
3545void 3936void
3546rxvt_term::tt_printf (const char *fmt,...) 3937rxvt_term::tt_printf (const char *fmt,...)
3547{ 3938{
3548 va_list arg_ptr; 3939 va_list arg_ptr;
3549 unsigned char buf[256]; 3940 char buf[256];
3550 3941
3551 va_start (arg_ptr, fmt); 3942 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3943 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3944 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3945 tt_write (buf, strlen (buf));
3555} 3946}
3556 3947
3557/* ---------------------------------------------------------------------- */ 3948/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3949/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3950 * or generated by us in response to a query ESC sequence.
3560 */ 3951 */
3952const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3953
3561void 3954void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3955rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3956{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3957 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3958 return;
3565 3959
3566 if (len) 3960 if (pty->pty < 0)
3961 return;
3962
3963 if (v_buflen == 0)
3964 {
3965 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3966
3967 if ((unsigned int)written == len)
3968 return;
3969
3970 data += written;
3971 len -= written;
3567 { 3972 }
3973
3974 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3975
3976 memcpy (v_buffer + v_buflen, data, len);
3977 v_buflen += len;
3978
3979 pty_ev.set (ev::READ | ev::WRITE);
3980}
3981
3982void rxvt_term::pty_write ()
3983{
3984 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3985
3986 if (written > 0)
3987 {
3988 v_buflen -= written;
3989
3568 if (v_buflen == 0) 3990 if (v_buflen == 0)
3569 { 3991 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 3992 free (v_buffer);
3597 v_buffer = 0; 3993 v_buffer = 0;
3598 v_buflen = 0;
3599 3994
3600 pty_ev.set (EVENT_READ); 3995 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 3996 return;
3613 } 3997 }
3998
3999 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4000 }
4001 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4002 pty_ev.set (ev::READ);
3615} 4003}
3616 4004
3617/*----------------------- end-of-file (C source) -----------------------*/ 4005/*----------------------- end-of-file (C source) -----------------------*/
3618 4006

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