ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.407 by ayin, Fri Feb 15 10:56:29 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#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
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ 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
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
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
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
59rxvt_term::lookup_key (XKeyEvent &ev) 304rxvt_term::key_press (XKeyEvent &ev)
60{ 305{
61 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * 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
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 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
… …
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129 { 388 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
132 } 391 }
133 392
134 if (valid_keysym) 393 if (valid_keysym)
135 { 394 {
136 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 397 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 398#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 399
157 if (TermWin.saveLines) 400 if (saveLines)
158 { 401 {
159#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 403 if (!ctrl && !meta)
161 {
162#else 404#else
163 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
164 { 407 {
165#endif
166 int lnsppg; 408 int lnsppg;
167 409
168#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 412#else
171 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
172#endif 414#endif
173 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
174 { 416 {
175 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
176 return; 418 return;
… …
204 scr_move_to (0, 1); 446 scr_move_to (0, 1);
205 return; 447 return;
206 } 448 }
207 else if (keysym == XK_End) 449 else if (keysym == XK_End)
208 { 450 {
209 scr_move_to (1, 0); 451 scr_move_to (1, 1);
210 return; 452 return;
211 } 453 }
212 } 454 }
213#endif 455#endif
214 } 456 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 462 {
221 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
223 } 465 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 467 {
226 switch (keysym) 468 switch (keysym)
227 { 469 {
228 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
231 return; 473 return;
474#if TODO
232 /* rxvt extras */ 475 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 477 change_font (FONT_UP);
235 return; 478 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 480 change_font (FONT_DN);
238 return; 481 return;
482#endif
239 } 483 }
240 } 484 }
241 } 485 }
242#ifdef PRINTPIPE 486
243 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
244 { 488 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
246 return;
247 } 490 {
248#endif 491 int hv;
249#ifdef GREEK_SUPPORT 492
250 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
251 { 494 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 496 {
255 xterm_seq (XTerm_title, 497 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
258 greek_reset (); 500 iso14755_51 (0);
501# endif
502 return;
259 } 503 }
260 else 504 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 505 {
271 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 507# if ISO_14755
273 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 509# endif
283 tt_write (&ch, 1); 510 return;
284 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
285 return; 519 return;
286 } 520 }
287 else 521 else
288#endif
289 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
290 newlen = 1; 552 unsigned int newlen = 1;
553#ifdef XK_KP_Home
554 static const KeySym keypadtrans[] = {
555 XK_KP_7, // XK_KP_Home
556 XK_KP_4, // XK_KP_Left
557 XK_KP_8, // XK_KP_Up
558 XK_KP_6, // XK_KP_Right
559 XK_KP_2, // XK_KP_Down
560#ifndef UNSHIFTED_SCROLLKEYS
561 XK_KP_9, // XK_KP_Prior
562 XK_KP_3, // XK_KP_Next
563#else
564 XK_Prior,
565 XK_Next,
566#endif
567 XK_KP_1, // XK_KP_End
568 XK_KP_5, // XK_KP_Begin
569 };
570
571 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
572 {
573 unsigned int index = keysym - XK_KP_Home;
574 keysym = kp ? keypadtrans[index] : XK_Home + index;
575 }
576 else if (keysym == XK_KP_Insert)
577 keysym = kp ? XK_KP_0 : XK_Insert;
578#ifndef NO_DELETE_KEY
579 else if (keysym == XK_KP_Delete)
580 keysym = kp ? XK_KP_Decimal : XK_Delete;
581#endif
582#endif
291 switch (keysym) 583 switch (keysym)
292 { 584 {
293#ifndef NO_BACKSPACE_KEY 585#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 586 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 587 if (priv_modes & PrivMode_HaveBackSpace)
296 { 588 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 589 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 590 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 591 kbuf[1] = '\0';
300 } 592 }
301 else 593 else
302 STRCPY (kbuf, key_backspace); 594 strcpy (kbuf, rs[Rs_backspace_key]);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break; 595 break;
316#endif 596#endif
317#ifndef NO_DELETE_KEY 597#ifndef NO_DELETE_KEY
318 case XK_Delete: 598 case XK_Delete:
319 STRCPY (kbuf, key_delete); 599 strcpy (kbuf, rs[Rs_delete_key]);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break; 600 break;
333#endif 601#endif
334 case XK_Tab: 602 case XK_Tab:
335 if (shft) 603 if (shft)
336 STRCPY (kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
337 else 605 else
338 { 606 {
339#ifdef CTRL_TAB_MAKES_META 607#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 608 if (ctrl)
341 meta = 1; 609 meta = 1;
… …
346#endif 614#endif
347 newlen = 0; 615 newlen = 0;
348 } 616 }
349 break; 617 break;
350 618
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */ 619 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 620 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 621 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 622 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 623 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 624 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 625 /* do Shift first */
374 if (shft) 626 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 627 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 628 else if (ctrl)
377 { 629 {
378 kbuf[1] = 'O'; 630 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 631 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 632 }
381 else if (PrivateModes & PrivMode_aplCUR) 633 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 634 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET 635 break;
384 //TODO: ?? 636
385 if (Options & Opt_mc_hack) 637#ifndef UNSHIFTED_SCROLLKEYS
638 case XK_Prior:
639 strcpy (kbuf, "\033[5~");
640 break;
641 case XK_Next:
642 strcpy (kbuf, "\033[6~");
643 break;
644#endif
645 case XK_KP_Enter:
646 /* allow shift to override */
647 if (kp)
386 { 648 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy"); 649 strcpy (kbuf, "\033OM");
427 break; 650 break;
428 } 651 }
652
429 /* FALLTHROUGH */ 653 /* FALLTHROUGH */
430# endif 654
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next: 655 case XK_Return:
436 /* allow shift to override */ 656 if (priv_modes & PrivMode_LFNL)
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 { 657 {
439 STRCPY (kbuf, "\033Os"); 658 kbuf[0] = '\015';
659 kbuf[1] = '\012';
440 break; 660 kbuf[2] = '\0';
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 } 661 }
454 else 662 else
455 { 663 {
456 kbuf[0] = '\r'; 664 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 665 kbuf[1] = '\0';
458 } 666 }
459 break; 667 break;
460 668
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */ 669 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 670 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 671 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 672 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 673 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 674 kbuf[2] += (keysym - XK_KP_F1);
480 break; 675 break;
481 676
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 677 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 678 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 689 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 690 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 691 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 692 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 693 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 694 if (kp)
500 { 695 {
501 STRCPY (kbuf, "\033Oj"); 696 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 697 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 698 }
504 else 699 else
505 { 700 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 701 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 702 kbuf[1] = '\0';
508 } 703 }
509 break; 704 break;
510 705
511 case XK_Find: 706 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 707 strcpy (kbuf, "\033[1~");
513 break; 708 break;
709
514 case XK_Insert: 710 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 711 strcpy (kbuf, "\033[2~");
516 break; 712 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 713#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 714 case DXK_Remove:
519 /* FALLTHROUGH */ 715 /* FALLTHROUGH */
520#endif 716#endif
521 case XK_Execute: 717 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 718 strcpy (kbuf, "\033[3~");
523 break; 719 break;
524 case XK_Select: 720 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 721 strcpy (kbuf, "\033[4~");
526 break; 722 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End: 723 case XK_End:
538 STRCPY (kbuf, KS_END); 724 strcpy (kbuf, KS_END);
539 break; 725 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home: 726 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 727 strcpy (kbuf, KS_HOME);
552 break; 728 break;
553 729
554#define FKEY(n, fkey) \ 730#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 731 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 732
… …
608#undef FKEY 784#undef FKEY
609 default: 785 default:
610 newlen = 0; 786 newlen = 0;
611 break; 787 break;
612 } 788 }
789
613 if (newlen) 790 if (newlen)
614 len = STRLEN (kbuf); 791 len = strlen (kbuf);
615 } 792
616 /* 793 /*
617 * Pass meta for all function keys, if 'meta' option set 794 * Pass meta for all function keys, if 'meta' option set
618 */ 795 */
619#ifdef META8_OPTION 796#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 797 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 802 else if (ctrl && keysym == XK_minus)
626 { 803 {
627 len = 1; 804 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 805 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 806 }
807 else if (keysym == XK_ISO_Left_Tab)
808 {
809 strcpy (kbuf, "\033[Z");
810 len = 3;
811 }
630 else 812 else
631 { 813 {
632#ifdef META8_OPTION 814#ifdef META8_OPTION
633 /* set 8-bit on */ 815 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 816 if (meta && (meta_char == 0x80))
635 { 817 {
636 unsigned char *ch; 818 char *ch;
637 819
638 for (ch = kbuf; ch < kbuf + len; ch++) 820 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 821 *ch |= 0x80;
822
640 meta = 0; 823 meta = 0;
641 } 824 }
642#endif 825#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 826 /* nil */ ;
648 } 827 }
649 } 828 }
829
830 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
831 return;
650 832
651 if (len <= 0) 833 if (len <= 0)
652 return; /* not mapped */ 834 return; /* not mapped */
653 835
654 if (Options & Opt_scrollTtyKeypress) 836 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 837 if (view_start)
656 { 838 {
657 TermWin.view_start = 0; 839 view_start = 0;
658 want_refresh = 1; 840 want_refresh = 1;
659 } 841 }
660 842
661 /* 843 /*
662 * these modifications only affect the static keybuffer 844 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 855 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 856
675 /* escape prefix */ 857 /* escape prefix */
676 if (meta 858 if (meta
677#ifdef META8_OPTION 859#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 860 && meta_char == C0_ESC
679#endif 861#endif
680 ) 862 )
681 { 863 {
682 const unsigned char ch = C0_ESC; 864 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 865 tt_write (&ch, 1);
685 } 866 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 867
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 868 tt_write (kbuf, (unsigned int)len);
699} 869}
700/*}}} */
701 870
702#if (MENUBAR_MAX) 871void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 872rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 873{
874#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
875 KeySym keysym;
876
877 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
878#endif
879
880#if ENABLE_FRILLS || ISO_14755
881 // ISO 14755 support
882 if (iso14755buf)
883 if (iso14755buf & ISO_14755_52)
884 {
885# if ISO_14755
886 scr_overlay_off ();
887# endif
888# if ISO_14755
889 // iso14755 part 5.2 handling: release time
890 // first: controls
891 if ((ev.state & ControlMask)
892 && ((keysym >= 0x40 && keysym <= 0x5f)
893 || (keysym >= 0x61 && keysym <= 0x7f)))
894 {
895 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
896 commit_iso14755 ();
897
898 return;
899 }
900
901 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
902 if (i[0] == keysym)
903 {
904 iso14755buf = ISO_14755_51 | i[1];
905 commit_iso14755 ();
906
907 return;
908 }
909
910 scr_bell ();
911# endif
912 iso14755buf = 0;
913
914 return;
915 }
916 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
917 {
918# if ISO_14755
919 scr_overlay_off ();
920# endif
921 if (iso14755buf & ISO_14755_51)
922 commit_iso14755 ();
923#if ISO_14755
924 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
925 {
926 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
927
928 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
929 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
930 }
931# endif
932 else
933 iso14755buf = 0;
934 }
935#endif
936
937 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
938 return;
939
940#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
941 if (!(ev.state & ControlMask))
942 slip_wheel_ev.stop ();
943 else if (keysym == XK_Control_L || keysym == XK_Control_R)
944 mouse_slip_wheel_speed = 0;
945#endif
946}
947
948#if defined (KEYSYM_RESOURCE)
705unsigned int 949unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 950rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 951{
708 unsigned int n, s; 952 unsigned int n, s;
709 953
710 n = cmdbuf_ptr - cmdbuf_base; 954 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 955 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
956
712 if (n > 0 && s < count) 957 if (n > 0 && s < count)
713 { 958 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 959 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 960 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 961 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 962 cmdbuf_endp -= n;
718 s += n; 963 s += n;
719 } 964 }
965
720 if (count > s) 966 if (count > s)
721 { 967 {
722 rxvt_print_error ("data loss: cmd_write too large"); 968 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 969 count = s;
724 } 970 }
971
725 for (; count--;) 972 for (; count--;)
726 *cmdbuf_endp++ = *str++; 973 *cmdbuf_endp++ = *str++;
974
975 cmd_parse ();
976
727 return 0; 977 return 0;
728} 978}
729#endif /* MENUBAR_MAX */ 979#endif
730 980
731void 981void
732rxvt_term::flush () 982rxvt_term::flush ()
733{ 983{
734#ifdef TRANSPARENT 984 flush_ev.stop ();
735 if (want_full_refresh) 985
986#ifdef HAVE_BG_PIXMAP
987 if (bgPixmap.check_clearChanged ())
736 { 988 {
737 want_full_refresh = 0; 989// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 990 scr_touch (false);
740 want_refresh = 1;
741 } 991 }
742#endif 992#endif
743 993
744 if (want_refresh) 994 if (want_refresh)
745 { 995 {
996 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
997 {
998 int row = view_start;
999 int end_row = row + nrow;
1000
1001 while (row > top_row && ROW (row - 1).is_longer ())
1002 --row;
1003
1004 do
1005 {
1006 int start_row = row;
1007 line_t *l;
1008
1009 do
1010 {
1011 l = &ROW (row++);
1012
1013 if (!(l->f & LINE_FILTERED))
1014 {
1015 // line not filtered, mark it as filtered
1016 l->f |= LINE_FILTERED;
1017 while (l->is_longer ())
1018 {
1019 l = &ROW (row++);
1020 l->f |= LINE_FILTERED;
1021 }
1022
1023 // and filter it
1024 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1025
1026 break;
1027 }
1028 }
1029 while (l->is_longer () && row < end_row);
1030 }
1031 while (row < end_row);
1032 }
1033
746 scr_refresh (refresh_type); 1034 scr_refresh ();
747 scrollbar_show (1); 1035 scrollbar_show (1);
748#ifdef USE_XIM 1036#ifdef USE_XIM
749 IMSendSpot (); 1037 IMSendSpot ();
750#endif 1038#endif
751
752 } 1039 }
753 1040
754 display->flush (); 1041 display->flush ();
755} 1042}
756 1043
1044/* checks wether a refresh is requested and starts the refresh timer */
757void 1045void
758rxvt_term::check_cb (check_watcher &w) 1046rxvt_term::refresh_check ()
759{ 1047{
760 SET_R (this); 1048 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1049 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1050
1051 display->flush ();
1052}
1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
763 flush (); 1060 flush ();
764} 1061}
765 1062
766#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
767void 1064void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1066{
770 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1068 want_refresh = 1;
772 1069 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1070}
775#endif 1071#endif
776 1072
777#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
778void 1074void
779rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1076{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1078 {
783 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
784 want_refresh = 1; 1080 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1093 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
787} 1100}
1101#endif
1102
1103#ifdef SELECTION_SCROLLING
1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147
1148 struct timespec ts = { 0, 0 };
1149 nanosleep (&ts, 0);
1150
1151 w.stop ();
1152 }
1153
1154 event_handler ()
1155 : yield_ev (this, &event_handler::yield_cb)
1156 {
1157 }
1158} event_handler;
788#endif 1159#endif
789 1160
790bool 1161bool
791rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
792{ 1163{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1164 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1165
1166 if (CBUFSIZ == n)
1167 {
1168 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1169 n = 0;
1170 }
794 1171
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
798 1175
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1177
801 if (n > 0) 1178 if (r > 0)
802 { 1179 {
803 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
804 return true; 1181 return true;
805 } 1182 }
806 else if (n < 0 && errno != EAGAIN) 1183 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1184 {
1185#if LINUX_YIELD_HACK
1186 if (display->is_local)
1187 event_handler.yield_ev.start ();
1188#endif
1189 }
1190 else
1191 {
1192 pty_ev.stop ();
1193
1194 if (!option (Opt_hold))
807 destroy (); 1195 destroy ();
1196 }
808 1197
809 return false; 1198 return false;
810} 1199}
811 1200
812void 1201void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1203{
815 SET_R (this); 1204 make_current ();
816 SET_LOCALE (locale);
817 1205
818 if (revents & EVENT_WRITE) 1206 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1207 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ()) 1208 while (pty_fill ())
827 { 1209 if (cmd_parse ())
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break; 1210 break;
844 1211
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1212 if (revents & ev::WRITE)
846 { 1213 pty_write ();
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852 1214
853 *str++ = ch; 1215 refresh_check ();
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1216}
936 1217
937// read the next character, currently handles UTF-8 1218void
938// will probably handle all sorts of other stuff in the future 1219rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1220{
942 while (cmdbuf_ptr < cmdbuf_endp) 1221 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1222 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1223
947 wchar_t wc; 1224#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1225 hidden_pointer = 0;
949 1226
950 if (len == (size_t)-2) 1227 if (option (Opt_pointerBlank))
951 return NOCHAR; 1228 pointer_ev.start (pointerBlankDelay);
952 1229#endif
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984} 1230}
985 1231
986#ifdef POINTER_BLANK 1232#ifdef POINTER_BLANK
987void 1233void
988rxvt_term::pointer_unblank () 1234rxvt_term::pointer_blank ()
989{ 1235{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1236 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1237 return;
992 1238
1239 XDefineCursor (dpy, vt, display->blank_cursor);
1240 XFlush (dpy);
1241
993 hidden_pointer = 0; 1242 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1243}
998 1244
999void 1245void
1000rxvt_term::pointer_blank () 1246rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1247{
1002 if (! (Options & Opt_pointerBlank)) 1248 make_current ();
1003 return;
1004 1249
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1250 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1251}
1252#endif
1010 1253
1011void 1254void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1255rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1256{
1024 int button_number, key_state = 0; 1257 int button_number, key_state = 0;
1025 int x, y; 1258 int x, y;
1259 int code = 32;
1026 1260
1027 x = ev.x; 1261 x = Pixel2Col (ev.x);
1028 y = ev.y; 1262 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1263 if (ev.type == MotionNotify)
1264 {
1265 if (x == mouse_row && y == mouse_col)
1266 return;
1267 mouse_row = x;
1268 mouse_col = y;
1269 code += 32;
1270 }
1030 1271
1031 if (MEvent.button == AnyButton) 1272 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1273 button_number = 3;
1034 }
1035 else 1274 else
1036 { 1275 {
1037 button_number = MEvent.button - Button1; 1276 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1277 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1278 if (button_number >= 3)
1040 button_number += (64 - 3); 1279 button_number += (64 - 3);
1041 } 1280 }
1042 1281
1043 if (PrivateModes & PrivMode_MouseX10) 1282 if (priv_modes & PrivMode_MouseX10)
1044 { 1283 {
1045 /* 1284 /*
1046 * do not report ButtonRelease 1285 * do not report ButtonRelease
1047 * no state info allowed 1286 * no state info allowed
1048 */ 1287 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1302 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1303 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1304#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1305 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1306#endif
1068
1069 } 1307 }
1070 1308
1071#ifdef DEBUG_MOUSEREPORT 1309#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1310 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1311 if (key_state & 16)
1074 fputc ('C', stderr); 1312 fputc ('C', stderr);
1075 if (key_state & 4) 1313 if (key_state & 4)
1076 fputc ('S', stderr); 1314 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1318 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1319 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1320 button_number,
1083 x + 1, 1321 x + 1,
1084 y + 1); 1322 y + 1);
1085#else 1323#endif
1324
1086 tt_printf ("\033[M%c%c%c", 1325 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1326 (code + button_number + key_state),
1088 (32 + x + 1), 1327 (32 + x + 1),
1089 (32 + y + 1)); 1328 (32 + y + 1));
1090#endif
1091} 1329}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1330
1103/*{{{ process an X event */ 1331/*{{{ process an X event */
1104void 1332void
1105rxvt_term::x_cb (XEvent &ev) 1333rxvt_term::x_cb (XEvent &ev)
1106{ 1334{
1107 SET_R (this); 1335 make_current ();
1108 SET_LOCALE (locale);
1109 1336
1110#if defined(CURSOR_BLINK) 1337 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1338
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1339 if (ev.xany.window == vt
1120 } 1340 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1341 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1342 return;
1140#endif
1141 1343
1344 // for XQueryPointer
1142 Window unused_root, unused_child; 1345 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1346 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1347 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 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));
1193#endif
1194 1348
1195 switch (ev.type) 1349 switch (ev.type)
1196 { 1350 {
1197 case KeyPress: 1351 case KeyPress:
1198 lookup_key (ev.xkey); 1352 key_press (ev.xkey);
1199 break; 1353 break;
1200 1354
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1355 case KeyRelease:
1203 { 1356 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1357 break;
1215 }
1216#endif
1217 1358
1218 case ButtonPress: 1359 case ButtonPress:
1219 button_press (ev.xbutton); 1360 button_press (ev.xbutton);
1220 break; 1361 break;
1221 1362
… …
1223 button_release (ev.xbutton); 1364 button_release (ev.xbutton);
1224 break; 1365 break;
1225 1366
1226 case ClientMessage: 1367 case ClientMessage:
1227 if (ev.xclient.format == 32 1368 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1369 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1370 {
1237 /* Get Dnd data */ 1371 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1372 {
1239 int ActualFormat; 1373 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1374 {
1241 unsigned long Size, RemainingBytes; 1375 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1376 {
1243 XGetWindowProperty (display->display, display->root, 1377 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1378 destroy ();
1245 0L, 1000000L, 1379 }
1246 False, AnyPropertyType, 1380#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1381 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1382 XSendEvent (dpy, ev.xclient.window = display->root,
1383 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1384 &ev);
1250 XChangeProperty (display->display, display->root, 1385#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1386 }
1252 8, PropModeReplace, 1387 }
1253 data, STRLEN (data)); 1388#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1389 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1390 {
1391 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1392 focus_in ();
1393 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1394 focus_out ();
1395 }
1396#endif
1256 } 1397 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1398 break;
1263 1399
1264 /* 1400 /*
1265 * XXX: this is not the _current_ arrangement 1401 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1402 * Here's my conclusion:
… …
1285 break; 1421 break;
1286 } 1422 }
1287 break; 1423 break;
1288 1424
1289 case FocusIn: 1425 case FocusIn:
1290 if (!TermWin.focus) 1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_in ();
1430 break;
1431
1432 case FocusOut:
1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_out ();
1437 break;
1438
1439 case ConfigureNotify:
1440 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1441 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1442 szHint.width, szHint.height);*/
1443 if (ev.xconfigure.window == parent[0])
1291 { 1444 {
1292 TermWin.focus = 1; 1445 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1446 ;
1304 break;
1305 1447
1306 case FocusOut: 1448 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1449 {
1309 TermWin.focus = 0; 1450 seen_resize = 1;
1310 want_refresh = 1; 1451 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1452 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1453 else
1344 { 1454 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1455#ifdef HAVE_BG_PIXMAP
1456 if (bgPixmap.window_position_sensitive ())
1457 {
1458 if (mapped)
1459 update_background ();
1460 else
1461 bgPixmap.invalidate ();
1462 }
1463#endif
1346 } 1464 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1465
1466 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1467 }
1358 break; 1468 break;
1359 1469
1470 case PropertyNotify:
1471 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1472 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1473 && ev.xproperty.state == PropertyNewValue)
1474 selection_property (ev.xproperty.window, ev.xproperty.atom);
1475
1476 break;
1477
1360 case SelectionClear: 1478 case SelectionClear:
1361 display->set_selection_owner (0); 1479 selection_clear ();
1362 break; 1480 break;
1363 1481
1364 case SelectionNotify: 1482 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1483 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1484 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1485 break;
1369 1486
1370 case SelectionRequest: 1487 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1488 selection_send (ev.xselectionrequest);
1372 break; 1489 break;
1373 1490
1491 case MapNotify:
1492#ifdef HAVE_BG_PIXMAP
1493 /* This is needed spcifically to fix the case of no window manager or a
1494 * non-reparenting window manager. In those cases we never get first
1495 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1496 * care of multiplicity of ConfigureNotify events arriwing while WM does
1497 * reparenting.
1498 * We should not render background immidiately, as there could be several
1499 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1500 * by scheduling background redraw as soon as we can, but giving a short
1501 * bit of time for ConfigureNotifies to arrive.
1502 * We should render background PRIOR to drawing any text, but AFTER all
1503 * of ConfigureNotifys for the best results.
1504 */
1505 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1506 update_background_ev.start (0.025);
1507#endif
1508 mapped = 1;
1509#ifdef TEXT_BLINK
1510 text_blink_ev.start ();
1511#endif
1512 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 break;
1514
1374 case UnmapNotify: 1515 case UnmapNotify:
1375 TermWin.mapped = 0; 1516 mapped = 0;
1376#ifdef TEXT_BLINK 1517#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1518 text_blink_ev.stop ();
1378#endif 1519#endif
1520 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1521 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1522
1394 case GraphicsExpose: 1523 case GraphicsExpose:
1395 case Expose: 1524 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1525 if (ev.xany.window == vt)
1397 { 1526 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1527 do
1528 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1529 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1530 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1531 }
1402 // don't understand this, so commented it out 1532 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1533
1534 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1535
1536 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1537 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1538 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1539 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1540 }
1406 // ev.xexpose.width, TermWin.height, False); 1541
1407#endif
1408 want_refresh = 1; 1542 want_refresh = 1;
1409 } 1543 }
1410 else 1544 else
1411 { 1545 {
1412 XEvent unused_event; 1546 XEvent unused_event;
1413 1547
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1548 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1549 ;
1416 &unused_event)) ; 1550 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1551 ;
1418 GraphicsExpose, 1552
1419 &unused_event)) ; 1553 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1554 {
1422 scrollBar.setIdle (); 1555 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1556 scrollbar_show (0);
1424 } 1557 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1558 }
1434 break; 1559 break;
1435 1560
1436 case MotionNotify: 1561 case MotionNotify:
1437#ifdef POINTER_BLANK 1562#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1563 if (hidden_pointer)
1439 pointer_unblank (); 1564 pointer_unblank ();
1440#endif 1565#endif
1441#if MENUBAR 1566 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1567 || priv_modes & PrivMode_MouseAnyEvent)
1568 mouse_report (ev.xbutton);
1569 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1570 break;
1571
1572 if (ev.xany.window == vt)
1443 { 1573 {
1444 menubar_control (& (ev.xbutton)); 1574 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1575 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1576 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1577 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1578 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1579 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1580 ;
1457 1581
1458 XQueryPointer (display->display, TermWin.vt, 1582 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1583 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1584 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1585 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1586 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1587#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1588 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1589 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1590 {
1467#endif 1591#endif
1592#if ISO_14755
1593 // 5.4
1594 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1595 {
1596 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1597 break;
1598 }
1599#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1600 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1601 ev.xbutton.state & Button3Mask ? 2 : 0);
1602
1470#ifdef SELECTION_SCROLLING 1603#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1604 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1605 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1606 {
1474 int dist; 1607 int dist;
1475
1476 pending_scroll_selection=1;
1477 1608
1478 /* don't clobber the current delay if we are 1609 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1610 * already in the middle of scrolling.
1480 */ 1611 */
1481 if (scroll_selection_delay<=0) 1612 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1613 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1614
1484 /* save the event params so we can highlight 1615 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1616 * the selection in the pending-scroll loop
1486 */ 1617 */
1487 selection_save_x=ev.xbutton.x; 1618 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1619 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1620 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1621
1492 /* calc number of lines to scroll */ 1622 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1623 if (ev.xbutton.y < int_bwidth)
1494 { 1624 {
1495 scroll_selection_dir = UP; 1625 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1626 dist = int_bwidth - ev.xbutton.y;
1497 } 1627 }
1498 else 1628 else
1499 { 1629 {
1500 scroll_selection_dir = DN; 1630 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1631 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1632 }
1633
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1634 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1635 / SELECTION_SCROLL_LINE_SPEEDUP
1636 + 1;
1506 MIN_IT (scroll_selection_lines, 1637 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1638 SELECTION_SCROLL_MAX_LINES);
1508 } 1639 }
1509 else 1640 else
1510 { 1641 {
1511 /* we are within the text window, so we 1642 /* we are within the text window, so we
1512 * shouldn't be scrolling 1643 * shouldn't be scrolling
1513 */ 1644 */
1514 pending_scroll_selection = 0; 1645 sel_scroll_ev.stop();
1515 } 1646 }
1516#endif 1647#endif
1517#ifdef MOUSE_THRESHOLD 1648#ifdef MOUSE_THRESHOLD
1518
1519 } 1649 }
1520#endif 1650#endif
1521
1522 } 1651 }
1523 } 1652 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1653 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1654 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1655 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1656 MotionNotify, &ev))
1657 ;
1658
1528 XQueryPointer (display->display, scrollBar.win, 1659 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1660 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1661 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1662 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1663 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1664 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1665 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1666 want_refresh = 1;
1537 scrollbar_show (1); 1667 scrollbar_show (1);
1538 } 1668 }
1539 break; 1669 break;
1540 } 1670 }
1541}
1542 1671
1672#if defined(CURSOR_BLINK)
1673 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1674 {
1675 if (hidden_cursor)
1676 {
1677 hidden_cursor = 0;
1678 want_refresh = 1;
1679 }
1680
1681 cursor_blink_ev.again ();
1682 }
1683#endif
1684
1685#if defined(POINTER_BLANK)
1686 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1687 {
1688 if (ev.type == MotionNotify
1689 || ev.type == ButtonPress
1690 || ev.type == ButtonRelease)
1691 if (hidden_pointer)
1692 pointer_unblank ();
1693
1694 if (ev.type == KeyPress && hidden_pointer == 0)
1695 pointer_blank ();
1696 }
1697#endif
1698
1699 refresh_check ();
1700}
1701
1702void
1703rxvt_term::focus_in ()
1704{
1705 if (!focus)
1706 {
1707 focus = 1;
1708 want_refresh = 1;
1709
1710 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (option (Opt_cursorBlink))
1721 cursor_blink_ev.again ();
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730#if ENABLE_FRILLS
1731 if (option (Opt_urgentOnBell))
1732 {
1733 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1734 {
1735 h->flags &= ~XUrgencyHint;
1736 XSetWMHints (dpy, parent[0], h);
1737 }
1738 }
1739#endif
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1752
1753#if ENABLE_FRILLS || ISO_14755
1754 if (iso14755buf)
1755 {
1756 iso14755buf = 0;
1757# if ISO_14755
1758 scr_overlay_off ();
1759# endif
1760 }
1761#endif
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 XUnsetICFocus (Input_Context);
1765#endif
1766#if CURSOR_BLINK
1767 if (option (Opt_cursorBlink))
1768 cursor_blink_ev.stop ();
1769
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1796void
1544rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1798{
1546 SET_R (this); 1799 make_current ();
1547 SET_LOCALE (locale);
1548 1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1806 switch (ev.type)
1550 { 1807 {
1551 case PropertyNotify: 1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1815 {
1554 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1556 break;
1557 } 1818 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1819
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1820 break;
1821 }
1578#endif 1822# endif
1579 } 1823
1824 refresh_check ();
1580} 1825}
1826#endif
1581 1827
1582void 1828void
1583rxvt_term::button_press (const XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1584{ 1830{
1585 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1586 1832
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1588 if (!bypass_keystate) 1835 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1590 /* 1838 /*
1591 * VT window processing of button press 1839 * VT window processing of button press
1592 */ 1840 */
1593 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1594 { 1842 {
1595#if RXVT_GRAPHICS 1843 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1844 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1845
1846#if ISO_14755
1847 // 5.4
1848 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1849 {
1850 iso14755_54 (ev.x, ev.y);
1851 return;
1601 { 1852 }
1853#endif
1854
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1603 if (reportmode) 1857 if (reportmode)
1858 {
1859 /* mouse report from vt window */
1860 /* save the xbutton state (for ButtonRelease) */
1861 MEvent.state = ev.state;
1862#ifdef MOUSE_REPORT_DOUBLECLICK
1863 if (ev.button == MEvent.button && clickintime)
1604 { 1864 {
1605 /* mouse report from vt window */ 1865 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1866 MEvent.clicks++;
1607 MEvent.state = ev.state; 1867
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1868 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1869 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1870 /* only report double clicks */
1616 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1617 mouse_report (ev); 1872 mouse_report (ev);
1618 1873
1619 /* don't report the release */ 1874 /* don't report the release */
1620 MEvent.clicks = 0; 1875 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1876 MEvent.button = AnyButton;
1622 }
1623 } 1877 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1878 }
1637 else 1879 else
1638 { 1880 {
1881 /* different button, or time expired */
1882 MEvent.clicks = 1;
1883 MEvent.button = ev.button;
1884 mouse_report (ev);
1885 }
1886#else
1887 MEvent.button = ev.button;
1888 mouse_report (ev);
1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1890
1891 }
1892 else
1893 {
1639 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1641 switch (ev.button) 1897 switch (ev.button)
1642 { 1898 {
1643 case Button1: 1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1644 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1910 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1911 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1668 else 1913 else
1669 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
1915 }
1916 else
1917 {
1918 if (MEvent.button == Button1 && clickintime)
1919 MEvent.clicks++;
1920 else
1921 MEvent.clicks = 1;
1922
1923 selection_click (MEvent.clicks, ev.x, ev.y);
1924 }
1925
1926 MEvent.button = Button1;
1927 break;
1928
1929 case Button3:
1930 if (MEvent.button == Button3 && clickintime)
1931 selection_rotate (ev.x, ev.y);
1932 else
1933 selection_extend (ev.x, ev.y, 1);
1934
1670 MEvent.button = Button3; 1935 MEvent.button = Button3;
1671 break; 1936 break;
1672 }
1673 } 1937 }
1938 }
1939
1674 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1675 return; 1941 return;
1676 }
1677 } 1942 }
1678 1943
1679 /* 1944 /*
1680 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1681 */ 1946 */
1682 if (isScrollbarWindow (ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1948 {
1684 scrollBar.setIdle (); 1949 page_dirn direction = NO_DIR;
1950
1951 if (scrollBar.upButton (ev.y))
1952 direction = UP; /* up */
1953 else if (scrollBar.dnButton (ev.y))
1954 direction = DN; /* down */
1955
1956 scrollBar.state = STATE_IDLE;
1685 /* 1957 /*
1686 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1959 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1689 * 1961 *
… …
1698 /* 1970 /*
1699 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1702 */ 1974 */
1703 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1976 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1977 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 1978 tt_printf ("\033[B");
1713 else 1979 else
1714 switch (ev.button) 1980 switch (ev.button)
1715 { 1981 {
1716 case Button2: 1982 case Button2:
… …
1723 tt_printf ("\033[5~"); 1989 tt_printf ("\033[5~");
1724 break; 1990 break;
1725 } 1991 }
1726 } 1992 }
1727 else 1993 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1995 {
1735 if (scrollbarnext_upButton (ev.y)) 1996 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 1997 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2001#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1753 { 2003 {
1754 if (upordown < 0) 2004 if (direction == UP)
1755 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1756 else 2006 else
1757 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1758 } 2008 }
1759 } 2009 }
1760 else 2010 else
1761 switch (ev.button) 2011 switch (ev.button)
1762 { 2012 {
1763 case Button2: 2013 case Button2:
1764 switch (scrollbar_align) 2014 switch (scrollBar.align)
1765 { 2015 {
1766 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2017 csrO = 0;
1768 break; 2018 break;
1769 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2021 break;
1772 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2024 break;
1775 } 2025 }
2026
1776 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2028 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2029 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2031
1781 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1782 break; 2033 break;
1783 2034
1784 case Button1: 2035 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1788 2039
1789 case Button3: 2040 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1791 { 2042 {
1792 if (scrollbar_above_slider (ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1795# else 2046# else
1796 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1797# endif 2048# endif
1798 else if (scrollbar_below_slider (ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1801# else 2052# else
1802 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1803# endif 2054# endif
1804 else 2055 else
1805 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1806 } 2057 }
1807 else 2058 else
1808 { 2059 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2061 (nrow
1811 * scrollbar_position (ev.y) 2062 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2063 / scrollbar_size ()));
1813 } 2064 }
2065
1814 break; 2066 break;
1815 } 2067 }
1816 } 2068 }
2069
1817 return; 2070 return;
1818 } 2071 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2072}
1827 2073
1828void 2074void
1829rxvt_term::button_release (const XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1830{ 2076{
1831 int reportmode = 0; 2077 int reportmode = 0;
1832 2078
1833 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2080 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2082
1837 if (scrollbar_isUpDn ()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2084 {
1839 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2086 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2087 }
2088
1846#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1848#endif 2091#endif
2092
1849 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1850 { 2094 {
1851#ifdef RXVT_GRAPHICS 2095 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2096 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2097
1857 { 2098#if ISO_14755
2099 // 5.4
2100 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2101 return;
2102#endif
2103
1858 if (reportmode) 2104 if (reportmode)
2105 {
2106 /* mouse report from vt window */
2107 /* don't report release of wheel "buttons" */
2108 if (ev.button >= 4)
2109 return;
2110#ifdef MOUSE_REPORT_DOUBLECLICK
2111 /* only report the release of 'slow' single clicks */
2112 if (MEvent.button != AnyButton
2113 && (ev.button != MEvent.button
2114 || (ev.time - MEvent.time
2115 > MULTICLICK_TIME / 2)))
1859 { 2116 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2117 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2118 MEvent.button = AnyButton;
1877 mouse_report (ev); 2119 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2120 }
2121#else /* MOUSE_REPORT_DOUBLECLICK */
2122 MEvent.button = AnyButton;
2123 mouse_report (ev);
2124#endif /* MOUSE_REPORT_DOUBLECLICK */
2125 return;
2126 }
2127
1881 /* 2128 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2130 * when overriding mouse reporting
1884 */ 2131 */
1885 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2133 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1889 2136
1890 switch (ev.button) 2137 switch (ev.button)
2138 {
2139 case Button1:
2140 case Button3:
2141 selection_make (ev.time);
2142 break;
2143
2144 case Button2:
2145 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2146 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2147 break;
2148
2149#ifdef MOUSE_WHEEL
2150 case Button4:
2151 case Button5:
1891 { 2152 {
1892 case Button1: 2153 int i;
1893 case Button3: 2154 page_dirn v;
1894 selection_make (ev.time); 2155
2156 v = ev.button == Button4 ? UP : DN;
2157
2158 if (ev.state & ShiftMask)
1895 break; 2159 i = 1;
1896 case Button2: 2160 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2161 i = nrow - 1;
2162 else
1898 break; 2163 i = 5;
2164
1899#ifdef MOUSE_WHEEL 2165# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2166 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2167 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2169 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2170 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2171
2172 if (!slip_wheel_ev.is_active ())
2173 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2174 }
2175 else
1919# endif 2176# endif
1920# ifdef JUMP_MOUSE_WHEEL 2177 {
1921 scr_page (v, i); 2178 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2179 scrollbar_show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2180 }
2051 } 2181 }
2052 am_pixmap_trans = 0; 2182 break;
2183#endif
2184 }
2185 }
2186}
2187
2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (ch == NOCHAR)
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR)
2205 break;
2206 }
2207
2208 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2209 {
2210 if (!seen_input)
2211 {
2212 seen_input = 1;
2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (ch == C0_LF || str >= eol)
2239 {
2240 if (ch == C0_LF)
2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2284 }
2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
2053 } 2302 }
2054 else 2303 else
2055 { 2304 {
2056 if (TermWin.pixmap != None) 2305 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2306 {
2092 if (oldp != None) 2307 process_nonprinting (ch);
2093 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2094 break; 2313 break;
2095 } 2314 }
2096 if (oldp != TermWin.parent[i]) 2315
2097 pchanged = 1; 2316 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2317 }
2102 for (; n < (unsigned int)i; n++) 2318 }
2103 { 2319
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2107 { 2323// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2109 break; 2325rxvt_term::next_char () NOTHROW
2110 } 2326{
2111 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2112 } 2337 {
2113 if (n > (int) (sizeof (TermWin.parent) 2338 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2339 cmdbuf_ptr = cmdbuf_endp;
2340 break;
2115 { 2341 }
2116 D_X ((stderr, "InheritPixmap Turning off"));
2117 XSetWindowBackground (display->display, TermWin.parent[0],
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 }
2124 else
2125 {
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2342
2131 rqt.tv_sec = 1; 2343 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2344 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2345
2134# else 2346 // assume wchar == unicode
2135 sleep (1); 2347 cmdbuf_ptr += len;
2136# endif 2348 return wc & UNICODE_MASK;
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2148 return pchanged; 2378 return c;
2149} 2379}
2150#endif
2151 2380
2152/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2153 2391
2154/*{{{ print pipe */ 2392/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2157FILE * 2395FILE *
2158rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2159{ 2397{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2399
2162 if (stream == NULL) 2400 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2164 return stream; 2403 return stream;
2165} 2404}
2166 2405
2167int 2406int
2168rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2169{ 2408{
2170 fflush (stream); 2409 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2410 return pclose (stream);
2177# endif
2178} 2411}
2179 2412
2180/* 2413/*
2181 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2182 */ 2415 */
2183void 2416void
2184rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2185{ 2418{
2186 int done; 2419 int done;
2187 FILE *fd; 2420 FILE *fd;
2188 2421
2189 if ((fd = popen_printer ()) == NULL) 2422 if ((fd = popen_printer ()) == NULL)
2190 return; 2423 return;
2191 2424
2192 /* 2425 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2426 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2427 * is received.
2195 */ 2428 */
2196 for (done = 0; !done;) 2429 for (done = 0; !done;)
2197 { 2430 {
2198 unsigned char buf[8]; 2431 unsigned char buf[8];
2199 unsigned char ch; 2432 unicode_t ch;
2200 unsigned int i, len; 2433 unsigned int i, len;
2201 2434
2202 if ((ch = cmd_getc ()) != C0_ESC) 2435 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2436 {
2204 if (putc (ch, fd) == EOF) 2437 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2438 break; /* done = 1 */
… …
2220 { 2453 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2454 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2455 break; /* done = 1 */
2223 } 2456 }
2224 } 2457 }
2458
2225 for (i = 0; i < len; i++) 2459 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2460 if (putc (buf[i], fd) == EOF)
2227 { 2461 {
2228 done = 1; 2462 done = 1;
2229 break; 2463 break;
2230 } 2464 }
2231 } 2465 }
2232 } 2466 }
2467
2233 pclose_printer (fd); 2468 pclose_printer (fd);
2234} 2469}
2235#endif /* PRINTPIPE */ 2470#endif /* PRINTPIPE */
2236/*}}} */ 2471/*}}} */
2237 2472
2238/* *INDENT-OFF* */ 2473/* *INDENT-OFF* */
2239enum { 2474enum {
2240 C1_40 = 0x40, 2475 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2476 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2477 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2478 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2479 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2480};
2246/* *INDENT-ON* */ 2481/* *INDENT-ON* */
2247 2482
2248/*{{{ process non-printing single characters */ 2483/*{{{ process non-printing single characters */
2249void 2484void
2250rxvt_term::process_nonprinting (unsigned char ch) 2485rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2486{
2252 switch (ch) 2487 switch (ch)
2253 { 2488 {
2489 case C0_ESC:
2490 process_escape_seq ();
2491 break;
2254 case C0_ENQ: /* terminal Status */ 2492 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2493 if (rs[Rs_answerbackstring])
2256 tt_write ( 2494 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2495 else
2260 tt_write ((unsigned char *)VT100_ANS, 2496 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2497 break;
2263 case C0_BEL: /* bell */ 2498 case C0_BEL: /* bell */
2264 scr_bell (); 2499 scr_bell ();
2265 break; 2500 break;
2266 case C0_BS: /* backspace */ 2501 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2516 scr_charset_choose (1);
2282 break; 2517 break;
2283 case C0_SI: /* shift in - acs */ 2518 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2519 scr_charset_choose (0);
2285 break; 2520 break;
2521
2522#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls
2524 case 0x90: /* DCS */
2525 process_dcs_seq ();
2526 break;
2527 case 0x9b: /* CSI */
2528 process_csi_seq ();
2529 break;
2530 case 0x9d: /* OSC */
2531 process_osc_seq ();
2532 break;
2533#endif
2286 } 2534 }
2287} 2535}
2288/*}}} */ 2536/*}}} */
2289 2537
2290 2538
2291/*{{{ process VT52 escape sequences */ 2539/*{{{ process VT52 escape sequences */
2292void 2540void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2541rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2542{
2295 int row, col; 2543 int row, col;
2296 2544
2297 switch (ch) 2545 switch (ch)
2298 { 2546 {
… …
2350 2598
2351/*{{{ process escape sequences */ 2599/*{{{ process escape sequences */
2352void 2600void
2353rxvt_term::process_escape_seq () 2601rxvt_term::process_escape_seq ()
2354{ 2602{
2355 unsigned char ch = cmd_getc (); 2603 unicode_t ch = cmd_getc ();
2356 2604
2357 if (PrivateModes & PrivMode_vt52) 2605 if (priv_modes & PrivMode_vt52)
2358 { 2606 {
2359 process_escape_vt52 (ch); 2607 process_escape_vt52 (ch);
2360 return; 2608 return;
2361 } 2609 }
2362 2610
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2625 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2626 break;
2379 case '+': 2627 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2628 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2629 break;
2382#ifdef MULTICHAR_SET 2630#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2631 case '6':
2389 scr_backindex (); 2632 scr_backindex ();
2390 break; 2633 break;
2391#endif 2634#endif
2392 case '7': 2635 case '7':
2393 scr_cursor (SAVE); 2636 scr_cursor (SAVE);
2394 break; 2637 break;
2395 case '8': 2638 case '8':
2396 scr_cursor (RESTORE); 2639 scr_cursor (RESTORE);
2397 break; 2640 break;
2398#ifndef NO_FRILLS 2641#if !ENABLE_MINIMAL
2399 case '9': 2642 case '9':
2400 scr_forwardindex (); 2643 scr_forwardindex ();
2401 break; 2644 break;
2402#endif 2645#endif
2403 case '=': 2646 case '=':
… …
2413 break; 2656 break;
2414 2657
2415 /* 8.3.87: NEXT LINE */ 2658 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2659 case C1_NEL: /* ESC E */
2417 { 2660 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2661 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2662 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2663 }
2421 break; 2664 break;
2422 2665
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2666 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2667 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2677 case C1_RI: /* ESC M */
2435 scr_index (DN); 2678 scr_index (DN);
2436 break; 2679 break;
2437 2680
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2681 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2682 /*case C1_SS2: scr_single_shift (2); break; */
2440 2683
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2684 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2685 /*case C1_SS3: scr_single_shift (3); break; */
2443 2686
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2687 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2688 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2689 process_dcs_seq ();
2447 break; 2690 break;
2448 2691
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2693 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2694 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2695 break; /* steal obsolete ESC [ c */
2454 2696
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2697 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2698 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2699 process_csi_seq ();
… …
2462 process_osc_seq (); 2704 process_osc_seq ();
2463 break; 2705 break;
2464 2706
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2707 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2708 case 'c':
2709 mbstate.reset ();
2467 scr_poweron (); 2710 scr_poweron ();
2468 scrollbar_show (1); 2711 scrollbar_show (1);
2469 break; 2712 break;
2470 2713
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2714 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2726
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2727/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2728/* *INDENT-OFF* */
2486enum { 2729enum {
2487 CSI_ICH = 0x40, 2730 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2731 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2732 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2733 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2734 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2735 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2736 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2751 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2752 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2753 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2754 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2757 };
2515/* *INDENT-ON* */ 2758/* *INDENT-ON* */
2516 2759
2517void 2760void
2518rxvt_term::process_csi_seq () 2761rxvt_term::process_csi_seq ()
2519{ 2762{
2520 unsigned char ch, priv, i; 2763 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2764 unsigned int nargs, p;
2522 int n, ndef; 2765 int n, ndef;
2523 int arg[ESC_ARGS]; 2766 int arg[ESC_ARGS] = { };
2524 2767
2525 for (nargs = ESC_ARGS; nargs > 0;) 2768 nargs = 0;
2526 arg[--nargs] = 0;
2527 2769
2528 priv = 0; 2770 priv = 0;
2529 ch = cmd_getc (); 2771 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2772 if (ch >= '<' && ch <= '?')
2773 {
2531 { /* '<' '=' '>' '?' */ 2774 /* '<' '=' '>' '?' */
2532 priv = ch; 2775 priv = ch;
2533 ch = cmd_getc (); 2776 ch = cmd_getc ();
2534 } 2777 }
2778
2535 /* read any numerical arguments */ 2779 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2780 for (n = -1; ch < CSI_ICH; )
2537 { 2781 {
2538 if (isdigit (ch)) 2782 if (isdigit (ch))
2539 { 2783 {
… …
2546 { 2790 {
2547 if (nargs < ESC_ARGS) 2791 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2792 arg[nargs++] = n;
2549 n = -1; 2793 n = -1;
2550 } 2794 }
2551 else if (ch == '\b') 2795 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2796 process_nonprinting (ch);
2563 } 2797
2564 ch = cmd_getc (); 2798 ch = cmd_getc ();
2565 } 2799 }
2566 2800
2567 if (ch > CSI_7F) 2801 if (ch > CSI_7F)
2568 return; 2802 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2808 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2809 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2810 if (arg[p] == -1)
2577 arg[p] = ndef; 2811 arg[p] = ndef;
2578 2812
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2813 /*
2587 * private mode handling 2814 * private mode handling
2588 */ 2815 */
2589 if (priv) 2816 if (priv)
2590 { 2817 {
2591 switch (priv) 2818 switch (priv)
2592 { 2819 {
2593 case '>': 2820 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2821 if (ch == CSI_DA) /* secondary device attributes */
2822 {
2823 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2824 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2825 //
2826 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2827 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2828 // versions.
2829 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 tt_printf ("\033[>%d;95;0c", 'U');
2831 }
2596 break; 2832 break;
2833
2597 case '?': 2834 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2835 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2836 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2837 break;
2601 } 2838 }
… …
2705 2942
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2943 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2944 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2945 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2946 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2947 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2948 break;
2712 2949
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2950 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2951 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2952 break;
2717 2953
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2954 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2955 process_sgr_mode (nargs, arg);
2720 break; 2956 break;
… …
2726 tt_printf ("\033[0n"); 2962 tt_printf ("\033[0n");
2727 break; 2963 break;
2728 case 6: /* CPR requested */ 2964 case 6: /* CPR requested */
2729 scr_report_position (); 2965 scr_report_position ();
2730 break; 2966 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2967 case 7: /* unofficial extension */
2968 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2969 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2970 break;
2735#endif
2736 case 8: /* unofficial extension */ 2971 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2972 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2973 break;
2739 } 2974 }
2740 break; 2975 break;
2741 2976
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2977 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3010 break;
2776 3011
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3012 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3013 if (arg[0] == 4)
2779 scr_insert_mode (0); 3014 scr_insert_mode (0);
3015 else if (arg[0] == 20)
3016 priv_modes &= ~PrivMode_LFNL;
2780 break; 3017 break;
2781 3018
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3019 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3020 if (arg[0] == 4)
2784 scr_insert_mode (1); 3021 scr_insert_mode (1);
3022 else if (arg[0] == 20)
3023 priv_modes |= PrivMode_LFNL;
2785 break; 3024 break;
2786 3025
2787 /* 3026 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3027 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3028 */
… …
2801 break; 3040 break;
2802 case CSI_75: 3041 case CSI_75:
2803 scr_cursor (RESTORE); 3042 scr_cursor (RESTORE);
2804 break; 3043 break;
2805 3044
2806#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2807 case CSI_74: 3046 case CSI_74:
2808 process_window_ops (arg, nargs); 3047 process_window_ops (arg, nargs);
2809 break; 3048 break;
2810#endif 3049#endif
2811 3050
2812 case CSI_78: /* DECREQTPARM */ 3051 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3052 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3053 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3054 break;
2816 3055
2817 default: 3056 default:
2818 break; 3057 break;
2819 } 3058 }
2820} 3059}
2821/*}}} */ 3060/*}}} */
2822 3061
2823#ifndef NO_FRILLS 3062#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3063/* ARGSUSED */
2825void 3064void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3065rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3066{
2828 int x, y; 3067 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3068 XWindowAttributes wattr;
2833 Window wdummy; 3069 Window wdummy;
3070
3071 dLocal (Display *, dpy);
2834 3072
2835 if (nargs == 0) 3073 if (nargs == 0)
2836 return; 3074 return;
3075
2837 switch (args[0]) 3076 switch (args[0])
2838 { 3077 {
2839 /* 3078 /*
2840 * commands 3079 * commands
2841 */ 3080 */
2842 case 1: /* deiconify window */ 3081 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3082 XMapWindow (dpy, parent[0]);
2844 break; 3083 break;
2845 case 2: /* iconify window */ 3084 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3085 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3086 break;
2849 case 3: /* set position (pixels) */ 3087 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3088 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3089 break;
2852 case 4: /* set size (pixels) */ 3090 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3091 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3092 break;
2855 case 5: /* raise window */ 3093 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3094 XRaiseWindow (dpy, parent[0]);
2857 break; 3095 break;
2858 case 6: /* lower window */ 3096 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3097 XLowerWindow (dpy, parent[0]);
2860 break; 3098 break;
2861 case 7: /* refresh window */ 3099 case 7: /* refresh window */
2862 scr_touch (true); 3100 scr_touch (true);
2863 break; 3101 break;
2864 case 8: /* set size (chars) */ 3102 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3103 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3104 (unsigned int) (args[1] * fheight));
2867 break; 3105 break;
3106
3107 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3108 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3109 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3110 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3111 (unsigned int) (args[1] * fheight));
2872 break; 3112 break;
3113
2873 /* 3114 /*
2874 * reports - some output format copied from XTerm 3115 * reports - some output format copied from XTerm
2875 */ 3116 */
2876 case 11: /* report window state */ 3117 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3118 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3119 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3120 break;
2880 case 13: /* report window position */ 3121 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3122 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3123 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3124 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3125 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3126 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3127 break;
2887 case 14: /* report window size (pixels) */ 3128 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3130 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3131 break;
3132 case 18: /* report text area size (chars) */
3133 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3134 break;
2891 case 18: /* report window size (chars) */ 3135 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3136 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3137 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3138 case 20: /* report icon label */
3139 {
3140 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3141 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3142 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3143 XFree (s);
3144 }
2898 break; 3145 break;
2899 case 21: /* report window title */ 3146 case 21: /* report window title */
3147 {
3148 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3149 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3150 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3151 XFree (s);
3152 }
2902 break; 3153 break;
2903#endif
2904
2905 } 3154 }
2906} 3155}
2907#endif 3156#endif
2908 3157
2909/*----------------------------------------------------------------------*/ 3158/*----------------------------------------------------------------------*/
2910/* 3159/*
2911 * get input up until STRING TERMINATOR (or BEL) 3160 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3161 * ends_how is terminator used. returned input must be free()'d
2913 */ 3162 */
2914unsigned char * 3163char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3164rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3165{
2917 int seen_esc = 0; /* seen escape? */ 3166 unicode_t ch;
3167 bool seen_esc = false;
2918 unsigned int n = 0; 3168 unsigned int n = 0;
2919 unsigned char *s; 3169 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3170
2922 for (; (ch = cmd_getc ());) 3171 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3172 {
2924 if (ch == C0_BEL 3173 if (seen_esc)
2925 || ch == CHAR_ST 3174 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3175 if (ch == 0x5c) /* 7bit ST */
2927 break; 3176 break;
3177 else
3178 return NULL;
3179 }
2928 if (ch == C0_ESC) 3180 else if (ch == C0_ESC)
2929 { 3181 {
2930 seen_esc = 1; 3182 seen_esc = true;
2931 continue; 3183 continue;
2932 } 3184 }
3185 else if (ch == C0_BEL || ch == CHAR_ST)
3186 break;
2933 else if (ch == '\t') 3187 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3188 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3189 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3190 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3191
3192 seen_esc = false;
3193
3194 if (n >= STRING_MAX - 1)
3195 // stop at some sane length
3196 return NULL;
3197
2938 string[n++] = ch; 3198 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3199 }
3200
2941 string[n++] = '\0'; 3201 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3202
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3203 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3204
2946 return s; 3205 return rxvt_wcstombs (string);
2947} 3206}
2948 3207
2949/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2950/* 3209/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3210 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3211 */
2953void 3212void
2954rxvt_term::process_dcs_seq () 3213rxvt_term::process_dcs_seq ()
2955{ 3214{
2956 unsigned char eh, *s; 3215 char *s;
3216 unicode_t eh;
3217
2957 /* 3218 /*
2958 * Not handled yet 3219 * Not handled yet
2959 */ 3220 */
2960 s = get_to_st (&eh); 3221 s = get_to_st (eh);
2961 if (s) 3222 if (s)
2962 free (s); 3223 free (s);
3224
2963 return; 3225 return;
2964} 3226}
2965 3227
2966/*----------------------------------------------------------------------*/ 3228/*----------------------------------------------------------------------*/
2967/* 3229/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3230 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3231 */
2970void 3232void
2971rxvt_term::process_osc_seq () 3233rxvt_term::process_osc_seq ()
2972{ 3234{
2973 unsigned char ch, eh, *s; 3235 unicode_t ch, eh;
2974 int arg; 3236 int arg;
2975 3237
2976 ch = cmd_getc (); 3238 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3239 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3240 arg = arg * 10 + (ch - '0');
2979 3241
2980 if (ch == ';') 3242 if (ch == ';')
2981 { 3243 {
2982 s = get_to_st (&eh); 3244 char *s = get_to_st (eh);
3245
2983 if (s) 3246 if (s)
2984 { 3247 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3248 process_xterm_seq (arg, s, eh);
2997 free (s); 3249 free (s);
2998 } 3250 }
2999 } 3251 }
3000} 3252}
3253
3254void
3255rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3256{
3257 if (str[0] == '?' && !str[1])
3258 {
3259 rgba c;
3260 pix_colors_focused[color].get (c);
3261
3262#if XFT
3263 if (c.a != rgba::MAX_CC)
3264 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3265 else
3266#endif
3267 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3268 }
3269 else
3270 set_window_color (color, str);
3271}
3272
3001/* 3273/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3274 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3275 */
3022void 3276void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3277rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3278{
3025 int changed = 0; 3279 int color;
3026 int color;
3027 char *buf, *name; 3280 char *buf, *name;
3281 bool query = str[0] == '?' && !str[1];
3282 int saveop = op;
3283
3284 dLocal (Display *, dpy);
3028 3285
3029 assert (str != NULL); 3286 assert (str != NULL);
3287
3288 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3289 return;
3290
3030 switch (op) 3291 switch (op)
3031 { 3292 {
3032 case XTerm_name: 3293 case XTerm_name:
3033 set_title (str); 3294 set_title (str);
3034 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
3035 case XTerm_iconName: 3296 case XTerm_iconName:
3036 set_iconName (str); 3297 set_icon_name (str);
3037 break; 3298 break;
3038 case XTerm_title: 3299 case XTerm_title:
3039 set_title (str); 3300 set_title (str);
3040 break; 3301 break;
3302 case XTerm_property:
3303 if (str[0] == '?')
3304 {
3305 Atom prop = display->atom (str + 1);
3306 Atom actual_type;
3307 int actual_format;
3308 unsigned long nitems;
3309 unsigned long bytes_after;
3310 unsigned char *value = 0;
3311 const char *str = "";
3312
3313 if (prop
3314 && XGetWindowProperty (dpy, parent[0],
3315 prop, 0, 1<<16, 0, AnyPropertyType,
3316 &actual_type, &actual_format,
3317 &nitems, &bytes_after, &value) == Success
3318 && actual_type != None
3319 && actual_format == 8)
3320 str = (const char *)(value);
3321
3322 tt_printf ("\033]%d;%s%c", op, str, resp);
3323
3324 XFree (value);
3325 }
3326 else
3327 {
3328 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3329
3330 if (eq)
3331 {
3332 *eq = 0;
3333 set_utf8_property (display->atom (str), eq + 1);
3334 }
3335 else
3336 XDeleteProperty (dpy, parent[0],
3337 display->atom (str));
3338 }
3339 break;
3340
3041 case XTerm_Color: 3341 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3342 for (buf = (char *)str; buf && *buf;)
3043 { 3343 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3344 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3345 break;
3346
3046 *name++ = '\0'; 3347 *name++ = '\0';
3047 color = atoi (buf); 3348 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3349
3350 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3351 break;
3352
3050 if ((buf = STRCHR (name, ';')) != NULL) 3353 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3354 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3355
3356 process_color_seq (op, color, name, resp);
3053 } 3357 }
3358 break;
3359 case Rxvt_restoreFG:
3360 case XTerm_Color00:
3361 process_color_seq (op, Color_fg, str, resp);
3362 break;
3363 case Rxvt_restoreBG:
3364 case XTerm_Color01:
3365 process_color_seq (op, Color_bg, str, resp);
3054 break; 3366 break;
3055#ifndef NO_CURSORCOLOR 3367#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3368 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3369 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3370 break;
3059#endif 3371#endif
3060 case XTerm_Color_pointer: 3372 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3373 process_color_seq (op, Color_pointer_fg, str, resp);
3374 break;
3375 case XTerm_Color_pointer_bg:
3376 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3377 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3378#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3379 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3380 process_color_seq (op, Color_RV, str, resp);
3072 break; 3381 break;
3382 case Rxvt_Color_BD:
3383 case URxvt_Color_BD:
3384 process_color_seq (op, Color_BD, str, resp);
3385 break;
3386 case Rxvt_Color_UL:
3387 case URxvt_Color_UL:
3388 process_color_seq (op, Color_UL, str, resp);
3389 break;
3390 case URxvt_Color_IT:
3391 process_color_seq (op, Color_IT, str, resp);
3392 break;
3073#endif 3393#endif
3074 3394#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3395 case URxvt_Color_tint:
3396 process_color_seq (op, Color_tint, str, resp);
3076 /* 3397 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3398 bool changed = false;
3078 * so DON'T do it here 3399
3400 if (ISSET_PIXCOLOR (Color_tint))
3401 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3402 else
3403 changed = bgPixmap.unset_tint ();
3404
3405 if (changed)
3406 update_background ();
3079 */ 3407 }
3408
3080 break; 3409 break;
3410#endif
3411
3412#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3413 case Rxvt_Pixmap:
3082 if (*str != ';') 3414 if (!strcmp (str, "?"))
3083 { 3415 {
3084#if XPM_BACKGROUND 3416 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3417
3086 set_bgPixmap (str); /* change pixmap */ 3418 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3419 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3420 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3421 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3422 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3423 else
3091 { 3424 {
3425 int changed = 0;
3426
3427 if (*str != ';')
3428 {
3429 /* reset to default scaling :*/
3430 bgPixmap.unset_geometry ();
3431 if (bgPixmap.set_file (str)) /* change pixmap */
3432 changed++;
3433 str = strchr (str, ';');
3434 if (str == NULL)
3435 bgPixmap.set_defaultGeometry ();
3436 }
3437
3438 while (str)
3439 {
3092 str++; 3440 str++;
3093#if XPM_BACKGROUND 3441 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3442 changed++;
3095#endif 3443 str = strchr (str, ';');
3444 }
3096 3445
3446 if (changed)
3447 update_background ();
3097 } 3448 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3449 break;
3450#endif
3106 3451
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3452 case XTerm_logfile:
3453 // TODO, when secure mode?
3114 break; 3454 break;
3115 case XTerm_font: 3455
3116 change_font (0, str);
3117 break;
3118#if 0 3456#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3457 case Rxvt_dumpscreen: /* no error notices */
3120 { 3458 {
3121 int fd; 3459 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3460 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3461 {
3124 scr_dump (fd); 3462 scr_dump (fd);
3125 close (fd); 3463 close (fd);
3126 } 3464 }
3127 } 3465 }
3128 break; 3466 break;
3129#endif 3467#endif
3468 case XTerm_font:
3469 op = URxvt_font;
3470 case URxvt_font:
3471#if ENABLE_STYLES
3472 case URxvt_boldFont:
3473 case URxvt_italicFont:
3474 case URxvt_boldItalicFont:
3475#endif
3476 if (query)
3477 tt_printf ("\33]%d;%-.250s%c", saveop,
3478 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3479 ? fontset[op - URxvt_font]->fontdesc : "",
3480 resp);
3481 else
3482 {
3483 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3484
3485 res = strdup (str);
3486 allocated.push_back ((void *)res);
3487 set_fonts ();
3488 }
3489 break;
3490
3491 case URxvt_version:
3492 if (query)
3493 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3494 op,
3495 rs[Rs_name], VERSION[0], VERSION[2],
3496 resp);
3497 break;
3498
3499#if !ENABLE_MINIMAL
3500 case URxvt_locale:
3501 if (query)
3502 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3503 else
3504 {
3505 set_locale (str);
3506 pty->set_utf8_mode (enc_utf8);
3507 init_xlocale ();
3508 }
3509 break;
3510
3511 case URxvt_view_up:
3512 case URxvt_view_down:
3513 {
3514 int lines = atoi (str);
3515
3516 if (lines)
3517 scr_page (op == URxvt_view_up ? UP : DN, lines);
3518 else
3519 scr_erase_savelines ();
3520 }
3521
3522 break;
3523#endif
3524
3525#if ENABLE_PERL
3526 case URxvt_perl:
3527 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3528 ; // no responses yet
3529 break;
3530#endif
3131 } 3531 }
3132} 3532}
3133/*----------------------------------------------------------------------*/ 3533/*----------------------------------------------------------------------*/
3134 3534
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3535/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3543 * so no need for fancy checking
3144 */ 3544 */
3145int 3545int
3146rxvt_term::privcases (int mode, unsigned long bit) 3546rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3547{
3148 int state; 3548 int state;
3149 3549
3150 if (mode == 's') 3550 if (mode == 's')
3151 { 3551 {
3152 SavedModes |= (PrivateModes & bit); 3552 SavedModes |= (priv_modes & bit);
3153 return -1; 3553 return -1;
3154 } 3554 }
3155 else 3555 else
3156 { 3556 {
3157 if (mode == 'r') 3557 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3558 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3559 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3560 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3561 PrivMode (state, bit);
3162 } 3562 }
3563
3163 return state; 3564 return state;
3164} 3565}
3165 3566
3166/* we're not using priv _yet_ */ 3567/* we're not using priv _yet_ */
3167void 3568void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3569rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3570{
3170 unsigned int i, j; 3571 unsigned int i, j;
3171 int state; 3572 int state;
3573
3172 static const struct 3574 static const struct
3173 { 3575 {
3174 const int argval; 3576 const int argval;
3175 const unsigned long bit; 3577 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3578 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3579 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3580 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3581 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3582 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3583 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3584 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3585 { 7, PrivMode_Autowrap },
3586 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3587 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3588 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3589 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3590#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3591 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3592#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3593 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3594 { 40, PrivMode_132OK },
3595 // 41 xterm more fixes NYI
3596 // 45 margin bell NYI
3597 // 46 start logging
3195 { 47, PrivMode_Screen }, 3598 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3599 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3600#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3601 { 67, PrivMode_BackSpace },
3199#endif 3602#endif
3200 { 1000, PrivMode_MouseX11 }, 3603 { 1000, PrivMode_MouseX11 },
3604 { 1002, PrivMode_MouseBtnEvent },
3605 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3606 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3607 { 1011, PrivMode_Keypress }, // rxvt extension
3608 // 1035 enable modifiers for alt, numlock NYI
3609 // 1036 send ESC for meta keys NYI
3610 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3611 { 1047, PrivMode_Screen },
3612 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3613 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3614 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3615 { 2004, PrivMode_BracketPaste },
3205 }; 3616 };
3206 3617
3207 if (nargs == 0) 3618 if (nargs == 0)
3208 return; 3619 return;
3209 3620
… …
3224 state = privcases (mode, argtopriv[j].bit); 3635 state = privcases (mode, argtopriv[j].bit);
3225 break; 3636 break;
3226 } 3637 }
3227 3638
3228 /* extra handling for values with state unkept */ 3639 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3640 switch (arg[i])
3231 { 3641 {
3642#if ENABLE_STYLES
3643 case 1021:
3644 set_option (Opt_intensityStyles, mode);
3645
3646 scr_touch (true);
3647 break;
3648#endif
3232 case 1048: /* alternative cursor save */ 3649 case 1048: /* alternative cursor save */
3650 case 1049:
3651 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3652 if (mode == 0)
3234 scr_cursor (RESTORE); 3653 scr_cursor (RESTORE);
3235 else if (mode == 1) 3654 else if (mode == 1)
3236 scr_cursor (SAVE); 3655 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3656 break;
3657 }
3658
3659 if (state >= 0)
3660 /* extra handling for values with valid 0 or 1 state */
3661 switch (arg[i])
3662 {
3663 /* case 1: - application cursor keys */
3664 case 2: /* VT52 mode */
3665 /* oddball mode. should be set regardless of set/reset
3666 * parameter. Return from VT52 mode with an ESC < from
3667 * within VT52 mode
3668 */
3669 PrivMode (1, PrivMode_vt52);
3670 break;
3253 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3672 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3673 {
3256 (unsigned int)TermWin.height); 3674 scr_poweron ();
3675 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3676 }
3257 break; 3677 break;
3258 case 4: /* smooth scrolling */ 3678 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3679 set_option (Opt_jumpScroll, !state);
3263 break; 3680 break;
3264 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3266 break; 3683 break;
3267 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3685 scr_relative_origin (state);
3269 break; 3686 break;
3270 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3271 scr_autowrap (state); 3688 scr_autowrap (state);
3272 break; 3689 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3693 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3694 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3695#ifdef scrollBar_esc
3286 case scrollBar_esc: 3696 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3697 if (scrollbar_mapping (state))
3288 { 3698 {
3289 resize_all_windows (0, 0, 0); 3699 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3700 scr_touch (true);
3291 } 3701 }
3292 break; 3702 break;
3293#endif 3703#endif
3294 case 25: /* visible/invisible cursor */ 3704 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3705 scr_cursor_visible (state);
3296 break; 3706 break;
3297 /* case 35: - shift keys */ 3707 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3708 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3709 case 47: /* secondary screen */
3300 scr_change_screen (state); 3710 scr_change_screen (state);
3301 break; 3711 break;
3302 /* case 66: - application key pad */ 3712 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3713 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3714 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3717 break;
3308#if 0
3309 case 1001: 3718 case 1002:
3310 break; /* X11 mouse highlighting */ 3719 case 1003:
3311#endif 3720 if (state)
3721 {
3722 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3723 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3724 vt_emask_mouse = PointerMotionMask;
3725 }
3726 else
3727 vt_emask_mouse = NoEventMask;
3728 vt_select_input ();
3729 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3730 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3731 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3732 break;
3318 case 1011: /* scroll to bottom on key press */ 3733 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3734 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3735 break;
3324 case 1047: /* secondary screen w/ clearing */ 3736 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3737 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3738 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3739 scr_erase_screen (2);
3328 scr_change_screen (state); 3740 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3741 break;
3742 case 1049: /* secondary screen w/ clearing first */
3743 scr_change_screen (state);
3744 if (option (Opt_secondaryScreen))
3745 if (current_screen != PRIMARY)
3746 scr_erase_screen (2);
3747 break;
3748 default:
3749 break;
3332 } 3750 }
3333 } 3751 }
3334} 3752}
3335/*}}} */ 3753/*}}} */
3336 3754
3337/*{{{ process sgr sequences */ 3755/*{{{ process sgr sequences */
3338void 3756void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3757rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3758{
3341 unsigned int i; 3759 unsigned int i;
3342 short rendset; 3760 short rendset;
3343 int rendstyle; 3761 int rendstyle;
3344 3762
3345 if (nargs == 0) 3763 if (nargs == 0)
3346 { 3764 {
3347 scr_rendition (0, ~RS_None); 3765 scr_rendition (0, ~RS_None);
3348 return; 3766 return;
3349 } 3767 }
3768
3350 for (i = 0; i < nargs; i++) 3769 for (i = 0; i < nargs; i++)
3351 { 3770 {
3352 rendset = -1; 3771 rendset = -1;
3353 switch (arg[i]) 3772 switch (arg[i])
3354 { 3773 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3775 rendset = 0, rendstyle = ~RS_None;
3357 break; 3776 break;
3358 case 1: 3777 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3778 rendset = 1, rendstyle = RS_Bold;
3360 break; 3779 break;
3780 //case 2: // low intensity
3781 case 3:
3782 rendset = 1, rendstyle = RS_Italic;
3783 break;
3361 case 4: 3784 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3785 rendset = 1, rendstyle = RS_Uline;
3363 break; 3786 break;
3364 case 5: 3787 case 5: // slowly blinking
3788 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3789 rendset = 1, rendstyle = RS_Blink;
3366 break; 3790 break;
3791 //case 6: // scoansi light background
3367 case 7: 3792 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3793 rendset = 1, rendstyle = RS_RVid;
3369 break; 3794 break;
3370 case 22: 3795 case 8:
3796 // invisible. NYI
3797 break;
3798 //case 9: // crossed out
3799 //case 10: // scoansi acs off, primary font
3800 //case 11: // scoansi acs on, first alt font
3801 //case 12: // scoansi acs on, |0x80, second alt font
3802 //...
3803 //case 19: // ninth alt font
3804 //case 20: // gothic
3805 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3806 rendset = 0, rendstyle = RS_Bold;
3807 break;
3808 case 22: // normal intensity
3809 rendset = 0, rendstyle = RS_Bold;
3810 break;
3811 case 23: // disable italic
3812 rendset = 0, rendstyle = RS_Italic;
3372 break; 3813 break;
3373 case 24: 3814 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3375 break; 3816 break;
3376 case 25: 3817 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3378 break; 3819 break;
3820 case 26: // variable spacing (iso 8613)
3821 rendset = 0, rendstyle = RS_Blink;
3822 break;
3379 case 27: 3823 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3824 rendset = 0, rendstyle = RS_RVid;
3381 break; 3825 break;
3826 //case 28: // visible. NYI
3827 //case 29: // not crossed-out
3382 } 3828 }
3829
3383 if (rendset != -1) 3830 if (rendset != -1)
3384 { 3831 {
3385 scr_rendition (rendset, rendstyle); 3832 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3833 continue; /* for (;i;) */
3387 } 3834 }
… …
3394 case 33: 3841 case 33:
3395 case 34: 3842 case 34:
3396 case 35: 3843 case 35:
3397 case 36: 3844 case 36:
3398 case 37: 3845 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3846 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3847 break;
3402#ifdef TTY_256COLOR 3848 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3849 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3850 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3851 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3852 i += 2;
3409 } 3853 }
3410 break; 3854 break;
3411#endif
3412 case 39: /* default fg */ 3855 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3856 scr_color (Color_fg, Color_fg);
3414 break; 3857 break;
3415 3858
3416 case 40: 3859 case 40:
… …
3419 case 43: 3862 case 43:
3420 case 44: 3863 case 44:
3421 case 45: 3864 case 45:
3422 case 46: 3865 case 46:
3423 case 47: 3866 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3867 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3868 break;
3427#ifdef TTY_256COLOR 3869 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3871 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3873 i += 2;
3434 } 3874 }
3435 break; 3875 break;
3436#endif
3437 case 49: /* default bg */ 3876 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3877 scr_color (Color_bg, Color_bg);
3439 break; 3878 break;
3440 3879
3441#ifndef NO_BRIGHTCOLOR 3880 //case 50: // not variable spacing
3881
3882#if !ENABLE_MINIMAL
3442 case 90: 3883 case 90:
3443 case 91: /* set bright fg color */ 3884 case 91: /* set bright fg color */
3444 case 92: 3885 case 92:
3445 case 93: 3886 case 93:
3446 case 94: 3887 case 94:
3447 case 95: 3888 case 95:
3448 case 96: 3889 case 96:
3449 case 97: 3890 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3891 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3892 break;
3453 case 100: 3893 case 100:
3454 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3455 case 102: 3895 case 102:
3456 case 103: 3896 case 103:
3457 case 104: 3897 case 104:
3458 case 105: 3898 case 105:
3459 case 106: 3899 case 106:
3460 case 107: 3900 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3902 break;
3464#endif 3903#endif
3465
3466 } 3904 }
3467 } 3905 }
3468} 3906}
3469/*}}} */ 3907/*}}} */
3470 3908
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3909/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3910void
3473rxvt_term::process_graphics () 3911rxvt_term::process_graphics ()
3474{ 3912{
3475 unsigned char ch, cmd = cmd_getc (); 3913 unicode_t ch, cmd = cmd_getc ();
3476 3914
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3915 if (cmd == 'Q')
3916 {
3479 { /* query graphics */ 3917 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3918 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3919 return;
3482 } 3920 }
3483 /* swallow other graphics sequences until terminating ':' */ 3921 /* swallow other graphics sequences until terminating ':' */
3484 do 3922 do
3485 ch = cmd_getc (); 3923 ch = cmd_getc ();
3486 while (ch != ':'); 3924 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3925}
3533/*}}} */ 3926/*}}} */
3534 3927
3535/* ------------------------------------------------------------------------- */ 3928/* ------------------------------------------------------------------------- */
3536 3929
… …
3540 */ 3933 */
3541void 3934void
3542rxvt_term::tt_printf (const char *fmt,...) 3935rxvt_term::tt_printf (const char *fmt,...)
3543{ 3936{
3544 va_list arg_ptr; 3937 va_list arg_ptr;
3545 unsigned char buf[256]; 3938 char buf[256];
3546 3939
3547 va_start (arg_ptr, fmt); 3940 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3941 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3942 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3943 tt_write (buf, strlen (buf));
3551} 3944}
3552 3945
3553/* ---------------------------------------------------------------------- */ 3946/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3947/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3948 * or generated by us in response to a query ESC sequence.
3556 */ 3949 */
3950const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3951
3557void 3952void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3953rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3954{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3955 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3956 return;
3561 3957
3562 if (len) 3958 if (pty->pty < 0)
3959 return;
3960
3961 if (v_buflen == 0)
3962 {
3963 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3964
3965 if ((unsigned int)written == len)
3966 return;
3967
3968 data += written;
3969 len -= written;
3563 { 3970 }
3971
3972 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3973
3974 memcpy (v_buffer + v_buflen, data, len);
3975 v_buflen += len;
3976
3977 pty_ev.set (ev::READ | ev::WRITE);
3978}
3979
3980void rxvt_term::pty_write ()
3981{
3982 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3983
3984 if (written > 0)
3985 {
3986 v_buflen -= written;
3987
3564 if (v_buflen == 0) 3988 if (v_buflen == 0)
3565 { 3989 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 3990 free (v_buffer);
3593 v_buffer = 0; 3991 v_buffer = 0;
3594 v_buflen = 0;
3595 3992
3596 pty_ev.set (EVENT_READ); 3993 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 3994 return;
3609 } 3995 }
3996
3997 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 3998 }
3999 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4000 pty_ev.set (ev::READ);
3611} 4001}
3612 4002
3613/*----------------------- end-of-file (C source) -----------------------*/ 4003/*----------------------- end-of-file (C source) -----------------------*/
3614 4004

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines