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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.404 by root, Sat Feb 2 15:19:55 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
284int
59rxvt_term::lookup_key (XKeyEvent &ev) 285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
60{ 305{
61 int ctrl, meta, shft, len; 306 int ctrl, meta, shft, len;
62 unsigned int newlen; 307 unsigned int newlen;
63 KeySym keysym; 308 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
69 316
70 /* 317 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev.state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev.state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev.state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
97 else 345 else
346#endif
98#endif 347#endif
99 { 348 {
100 wchar_t wkbuf[KBUFSZ + 1]; 349 wchar_t wkbuf[KBUFSZ + 1];
101 350
102 // the XOpenIM manpage lies about hardcoding the locale 351 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 352 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 353 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 354 SET_LOCALE (rs[Rs_imLocale]);
355
106 // assume wchar_t == unicode or better 356 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 357 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 358 KBUFSZ, &keysym, &status_return);
359
109 if (rs[Rs_imLocale]) 360 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 361 SET_LOCALE (locale);
111 362
112 if (status_return == XLookupChars 363 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 364 || status_return == XLookupBoth)
114 { 365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
115 wkbuf[len] = 0; 374 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 376 if (len < 0)
118 len = 0; 377 len = 0;
378 }
119 } 379 }
120 else 380 else
121 len = 0; 381 len = 0;
122 } 382 }
123 383
… …
125 || status_return == XLookupBoth; 385 || status_return == XLookupBoth;
126 } 386 }
127 else 387 else
128#endif 388#endif
129 { 389 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 391 valid_keysym = keysym != NoSymbol;
132 } 392 }
133 393
134 if (valid_keysym) 394 if (valid_keysym)
135 { 395 {
136 /* for some backwards compatibility */ 396#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 397 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 398 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 399#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
156 400
157 if (TermWin.saveLines) 401 if (saveLines)
158 { 402 {
159#ifdef UNSHIFTED_SCROLLKEYS 403#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 404 if (!ctrl && !meta)
161 {
162#else 405#else
163 if (IS_SCROLL_MOD) 406 if (IS_SCROLL_MOD)
407#endif
164 { 408 {
165#endif
166 int lnsppg; 409 int lnsppg;
167 410
168#ifdef PAGING_CONTEXT_LINES 411#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 412 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 413#else
171 lnsppg = TermWin.nrow * 4 / 5; 414 lnsppg = nrow * 4 / 5;
172#endif 415#endif
173 if (keysym == XK_Prior) 416 if (keysym == XK_Prior)
174 { 417 {
175 scr_page (UP, lnsppg); 418 scr_page (UP, lnsppg);
176 return; 419 return;
… …
204 scr_move_to (0, 1); 447 scr_move_to (0, 1);
205 return; 448 return;
206 } 449 }
207 else if (keysym == XK_End) 450 else if (keysym == XK_End)
208 { 451 {
209 scr_move_to (1, 0); 452 scr_move_to (1, 1);
210 return; 453 return;
211 } 454 }
212 } 455 }
213#endif 456#endif
214 } 457 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 462 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 463 {
221 keysym += (XK_F11 - XK_F1); 464 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 465 shft = 0; /* turn off Shift */
223 } 466 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 468 {
226 switch (keysym) 469 switch (keysym)
227 { 470 {
228 /* normal XTerm key bindings */ 471 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 472 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 473 selection_request (ev.time);
231 return; 474 return;
475#if TODO
232 /* rxvt extras */ 476 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 478 change_font (FONT_UP);
235 return; 479 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 481 change_font (FONT_DN);
238 return; 482 return;
483#endif
239 } 484 }
240 } 485 }
241 } 486 }
242#ifdef PRINTPIPE 487
243 if (keysym == XK_Print) 488#if ENABLE_FRILLS || ISO_14755
244 { 489 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 490 if (shft && ctrl)
246 return;
247 } 491 {
248#endif 492 int hv;
249#ifdef GREEK_SUPPORT 493
250 if (keysym == ks_greekmodeswith) 494 if (iso14755buf & ISO_14755_51
251 { 495 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 496 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 497 {
255 xterm_seq (XTerm_title, 498 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 499 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 500# if ISO_14755
258 greek_reset (); 501 iso14755_51 (0);
502# endif
503 return;
259 } 504 }
260 else 505 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 { 506 {
271 unsigned int l; 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 508# if ISO_14755
273 const unsigned char ch = C0_ESC; 509 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 510# endif
283 tt_write (&ch, 1); 511 return;
284 tt_write (kbuf0, l); 512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
285 return; 520 return;
286 } 521 }
287 else 522 else
288#endif
289 { 523 {
524# if ISO_14755
525 scr_overlay_off ();
526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
533 {
534 iso14755buf |= ISO_14755_STARTED;
535# if ISO_14755
536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
537 scr_overlay_set (0, 0, "ISO 14755 mode");
538# endif
539 }
540#endif
541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
544 {
545 scr_printscreen (ctrl | shft);
546 return;
547 }
548#endif
549
550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551 {
552 {
553 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
290 newlen = 1; 554 newlen = 1;
555#ifdef XK_KP_Home
556 static const KeySym keypadtrans[] = {
557 XK_KP_7, // XK_KP_Home
558 XK_KP_4, // XK_KP_Left
559 XK_KP_8, // XK_KP_Up
560 XK_KP_6, // XK_KP_Right
561 XK_KP_2, // XK_KP_Down
562#ifndef UNSHIFTED_SCROLLKEYS
563 XK_KP_9, // XK_KP_Prior
564 XK_KP_3, // XK_KP_Next
565#else
566 XK_Prior,
567 XK_Next,
568#endif
569 XK_KP_1, // XK_KP_End
570 XK_KP_5, // XK_KP_Begin
571 };
572
573 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
574 {
575 unsigned int index = keysym - XK_KP_Home;
576 keysym = kp ? keypadtrans[index] : XK_Home + index;
577 }
578 else if (keysym == XK_KP_Insert)
579 keysym = kp ? XK_KP_0 : XK_Insert;
580#ifndef NO_DELETE_KEY
581 else if (keysym == XK_KP_Delete)
582 keysym = kp ? XK_KP_Decimal : XK_Delete;
583#endif
584#endif
291 switch (keysym) 585 switch (keysym)
292 { 586 {
293#ifndef NO_BACKSPACE_KEY 587#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 588 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 589 if (priv_modes & PrivMode_HaveBackSpace)
296 { 590 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 591 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 592 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 593 kbuf[1] = '\0';
300 } 594 }
301 else 595 else
302 STRCPY (kbuf, key_backspace); 596 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; 597 break;
316#endif 598#endif
317#ifndef NO_DELETE_KEY 599#ifndef NO_DELETE_KEY
318 case XK_Delete: 600 case XK_Delete:
319 STRCPY (kbuf, key_delete); 601 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; 602 break;
333#endif 603#endif
334 case XK_Tab: 604 case XK_Tab:
335 if (shft) 605 if (shft)
336 STRCPY (kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
337 else 607 else
338 { 608 {
339#ifdef CTRL_TAB_MAKES_META 609#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 610 if (ctrl)
341 meta = 1; 611 meta = 1;
… …
346#endif 616#endif
347 newlen = 0; 617 newlen = 0;
348 } 618 }
349 break; 619 break;
350 620
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" */ 621 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 622 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 623 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 624 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 625 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 626 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 627 /* do Shift first */
374 if (shft) 628 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 629 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 630 else if (ctrl)
377 { 631 {
378 kbuf[1] = 'O'; 632 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 633 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 634 }
381 else if (PrivateModes & PrivMode_aplCUR) 635 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 636 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET 637 break;
384 //TODO: ?? 638
385 if (Options & Opt_mc_hack) 639#ifndef UNSHIFTED_SCROLLKEYS
640 case XK_Prior:
641 strcpy (kbuf, "\033[5~");
642 break;
643 case XK_Next:
644 strcpy (kbuf, "\033[6~");
645 break;
646#endif
647 case XK_KP_Enter:
648 /* allow shift to override */
649 if (kp)
386 { 650 {
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"); 651 strcpy (kbuf, "\033OM");
427 break; 652 break;
428 } 653 }
654
429 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
430# endif 656
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next: 657 case XK_Return:
436 /* allow shift to override */ 658 if (priv_modes & PrivMode_LFNL)
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 { 659 {
439 STRCPY (kbuf, "\033Os"); 660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
440 break; 662 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 } 663 }
454 else 664 else
455 { 665 {
456 kbuf[0] = '\r'; 666 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 667 kbuf[1] = '\0';
458 } 668 }
459 break; 669 break;
460 670
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" */ 671 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 672 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 673 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 674 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 675 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 676 kbuf[2] += (keysym - XK_KP_F1);
480 break; 677 break;
481 678
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 679 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 680 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 691 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 692 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 693 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 694 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 695 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 696 if (kp)
500 { 697 {
501 STRCPY (kbuf, "\033Oj"); 698 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 699 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 700 }
504 else 701 else
505 { 702 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 703 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 704 kbuf[1] = '\0';
508 } 705 }
509 break; 706 break;
510 707
511 case XK_Find: 708 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 709 strcpy (kbuf, "\033[1~");
513 break; 710 break;
711
514 case XK_Insert: 712 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 713 strcpy (kbuf, "\033[2~");
516 break; 714 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 715#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 716 case DXK_Remove:
519 /* FALLTHROUGH */ 717 /* FALLTHROUGH */
520#endif 718#endif
521 case XK_Execute: 719 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 720 strcpy (kbuf, "\033[3~");
523 break; 721 break;
524 case XK_Select: 722 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 723 strcpy (kbuf, "\033[4~");
526 break; 724 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: 725 case XK_End:
538 STRCPY (kbuf, KS_END); 726 strcpy (kbuf, KS_END);
539 break; 727 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: 728 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 729 strcpy (kbuf, KS_HOME);
552 break; 730 break;
553 731
554#define FKEY(n, fkey) \ 732#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 733 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 734
… …
608#undef FKEY 786#undef FKEY
609 default: 787 default:
610 newlen = 0; 788 newlen = 0;
611 break; 789 break;
612 } 790 }
791
613 if (newlen) 792 if (newlen)
614 len = STRLEN (kbuf); 793 len = strlen (kbuf);
615 } 794 }
795
616 /* 796 /*
617 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
618 */ 798 */
619#ifdef META8_OPTION 799#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
626 { 806 {
627 len = 1; 807 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
814 }
630 else 815 else
631 { 816 {
632#ifdef META8_OPTION 817#ifdef META8_OPTION
633 /* set 8-bit on */ 818 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
635 { 820 {
636 unsigned char *ch; 821 char *ch;
637 822
638 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 824 *ch |= 0x80;
825
640 meta = 0; 826 meta = 0;
641 } 827 }
642#endif 828#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 829 /* nil */ ;
648 } 830 }
649 } 831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
650 835
651 if (len <= 0) 836 if (len <= 0)
652 return; /* not mapped */ 837 return; /* not mapped */
653 838
654 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 840 if (view_start)
656 { 841 {
657 TermWin.view_start = 0; 842 view_start = 0;
658 want_refresh = 1; 843 want_refresh = 1;
659 } 844 }
660 845
661 /* 846 /*
662 * these modifications only affect the static keybuffer 847 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 858 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 859
675 /* escape prefix */ 860 /* escape prefix */
676 if (meta 861 if (meta
677#ifdef META8_OPTION 862#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 863 && meta_char == C0_ESC
679#endif 864#endif
680 ) 865 )
681 { 866 {
682 const unsigned char ch = C0_ESC; 867 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 868 tt_write (&ch, 1);
685 } 869 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 870
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); 871 tt_write (kbuf, (unsigned int)len);
699} 872}
700/*}}} */
701 873
702#if (MENUBAR_MAX) 874void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 875rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 876{
877#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
878 KeySym keysym;
879
880 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
881#endif
882
883#if ENABLE_FRILLS || ISO_14755
884 // ISO 14755 support
885 if (iso14755buf)
886 if (iso14755buf & ISO_14755_52)
887 {
888# if ISO_14755
889 scr_overlay_off ();
890# endif
891# if ISO_14755
892 // iso14755 part 5.2 handling: release time
893 // first: controls
894 if ((ev.state & ControlMask)
895 && ((keysym >= 0x40 && keysym <= 0x5f)
896 || (keysym >= 0x61 && keysym <= 0x7f)))
897 {
898 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
899 commit_iso14755 ();
900
901 return;
902 }
903
904 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
905 if (i[0] == keysym)
906 {
907 iso14755buf = ISO_14755_51 | i[1];
908 commit_iso14755 ();
909
910 return;
911 }
912
913 scr_bell ();
914# endif
915 iso14755buf = 0;
916
917 return;
918 }
919 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
920 {
921# if ISO_14755
922 scr_overlay_off ();
923# endif
924 if (iso14755buf & ISO_14755_51)
925 commit_iso14755 ();
926#if ISO_14755
927 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
928 {
929 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
930
931 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
932 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
933 }
934# endif
935 else
936 iso14755buf = 0;
937 }
938#endif
939
940 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
941 return;
942
943#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
944 if (!(ev.state & ControlMask))
945 slip_wheel_ev.stop ();
946 else if (keysym == XK_Control_L || keysym == XK_Control_R)
947 mouse_slip_wheel_speed = 0;
948#endif
949}
950
951#if defined (KEYSYM_RESOURCE)
705unsigned int 952unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 953rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 954{
708 unsigned int n, s; 955 unsigned int n, s;
709 956
710 n = cmdbuf_ptr - cmdbuf_base; 957 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 958 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
959
712 if (n > 0 && s < count) 960 if (n > 0 && s < count)
713 { 961 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 962 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 963 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 964 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 965 cmdbuf_endp -= n;
718 s += n; 966 s += n;
719 } 967 }
968
720 if (count > s) 969 if (count > s)
721 { 970 {
722 rxvt_print_error ("data loss: cmd_write too large"); 971 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 972 count = s;
724 } 973 }
974
725 for (; count--;) 975 for (; count--;)
726 *cmdbuf_endp++ = *str++; 976 *cmdbuf_endp++ = *str++;
977
978 cmd_parse ();
979
727 return 0; 980 return 0;
728} 981}
729#endif /* MENUBAR_MAX */ 982#endif
730 983
731void 984void
732rxvt_term::flush () 985rxvt_term::flush ()
733{ 986{
734#ifdef TRANSPARENT 987 flush_ev.stop ();
735 if (want_full_refresh) 988
989#ifdef HAVE_BG_PIXMAP
990 if (bgPixmap.check_clearChanged ())
736 { 991 {
737 want_full_refresh = 0; 992// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 993 scr_touch (false);
740 want_refresh = 1;
741 } 994 }
742#endif 995#endif
743 996
744 if (want_refresh) 997 if (want_refresh)
745 { 998 {
999 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1000 {
1001 int row = view_start;
1002 int end_row = row + nrow;
1003
1004 while (row > top_row && ROW (row - 1).is_longer ())
1005 --row;
1006
1007 do
1008 {
1009 int start_row = row;
1010 line_t *l;
1011
1012 do
1013 {
1014 l = &ROW (row++);
1015
1016 if (!(l->f & LINE_FILTERED))
1017 {
1018 // line not filtered, mark it as filtered
1019 l->f |= LINE_FILTERED;
1020 while (l->is_longer ())
1021 {
1022 l = &ROW (row++);
1023 l->f |= LINE_FILTERED;
1024 }
1025
1026 // and filter it
1027 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1028
1029 break;
1030 }
1031 }
1032 while (l->is_longer () && row < end_row);
1033 }
1034 while (row < end_row);
1035 }
1036
746 scr_refresh (refresh_type); 1037 scr_refresh ();
747 scrollbar_show (1); 1038 scrollbar_show (1);
748#ifdef USE_XIM 1039#ifdef USE_XIM
749 IMSendSpot (); 1040 IMSendSpot ();
750#endif 1041#endif
751
752 } 1042 }
753 1043
754 display->flush (); 1044 display->flush ();
755} 1045}
756 1046
1047/* checks wether a refresh is requested and starts the refresh timer */
757void 1048void
758rxvt_term::check_cb (check_watcher &w) 1049rxvt_term::refresh_check ()
759{ 1050{
760 SET_R (this); 1051 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1052 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1053
1054 display->flush ();
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
763 flush (); 1063 flush ();
764} 1064}
765 1065
766#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
767void 1067void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1069{
770 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1071 want_refresh = 1;
772 1072 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1073}
775#endif 1074#endif
776 1075
777#ifdef TEXT_BLINK 1076#ifdef TEXT_BLINK
778void 1077void
779rxvt_term::text_blink_cb (time_watcher &w) 1078rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1079{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1080 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1081 {
783 hidden_text = !hidden_text; 1082 hidden_text = !hidden_text;
784 want_refresh = 1; 1083 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
1088}
1089#endif
1090
1091#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092void
1093rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094{
1095 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1096 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1097 {
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
787} 1103}
1104#endif
1105
1106#ifdef SELECTION_SCROLLING
1107void
1108rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1109{
1110 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1111 {
1112 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1113 want_refresh = 1;
1114 refresh_check ();
1115 }
1116 else
1117 w.stop ();
1118}
1119#endif
1120
1121#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1122void
1123rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1124{
1125 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1126 {
1127 want_refresh = 1;
1128 refresh_check ();
1129 }
1130
1131 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1132 {
1133 mouse_slip_wheel_speed = 0;
1134 w.stop ();
1135 }
1136}
1137#endif
1138
1139#if LINUX_YIELD_HACK
1140static struct event_handler
1141{
1142 ev::prepare yield_ev;
1143
1144 void yield_cb (ev::prepare &w, int revents)
1145 {
1146 // this should really be sched_yield(), but the linux guys thought
1147 // that giving a process calling sched_yield () less cpu time than
1148 // ones with high nice levels is a useful thing to do. It surely is is
1149 // allowed by the sus... as is returning ENOSYS.
1150
1151 struct timespec ts = { 0, 0 };
1152 nanosleep (&ts, 0);
1153
1154 w.stop ();
1155 }
1156
1157 event_handler ()
1158 : yield_ev (this, &event_handler::yield_cb)
1159 {
1160 }
1161} event_handler;
788#endif 1162#endif
789 1163
790bool 1164bool
791rxvt_term::pty_fill () 1165rxvt_term::pty_fill ()
792{ 1166{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1167 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1168
1169 if (CBUFSIZ == n)
1170 {
1171 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1172 n = 0;
1173 }
794 1174
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1175 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1176 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1177 cmdbuf_endp = cmdbuf_ptr + n;
798 1178
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1179 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1180
801 if (n > 0) 1181 if (r > 0)
802 { 1182 {
803 cmdbuf_endp += n; 1183 cmdbuf_endp += r;
804 return true; 1184 return true;
805 } 1185 }
806 else if (n < 0 && errno != EAGAIN) 1186 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1187 {
1188#if LINUX_YIELD_HACK
1189 if (display->is_local)
1190 event_handler.yield_ev.start ();
1191#endif
1192 }
1193 else
1194 {
1195 pty_ev.stop ();
1196
1197 if (!option (Opt_hold))
807 destroy (); 1198 destroy ();
1199 }
808 1200
809 return false; 1201 return false;
810} 1202}
811 1203
812void 1204void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1205rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1206{
815 SET_R (this); 1207 make_current ();
816 SET_LOCALE (locale);
817 1208
818 if (revents & EVENT_WRITE) 1209 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 1210 // 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 ()) 1211 while (pty_fill ())
827 { 1212 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; 1213 break;
844 1214
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1215 if (revents & ev::WRITE)
846 { 1216 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 1217
853 *str++ = ch; 1218 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} 1219}
936 1220
937// read the next character, currently handles UTF-8 1221void
938// will probably handle all sorts of other stuff in the future 1222rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1223{
942 while (cmdbuf_ptr < cmdbuf_endp) 1224 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1225 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1226
947 wchar_t wc; 1227#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1228 hidden_pointer = 0;
949 1229
950 if (len == (size_t)-2) 1230 if (option (Opt_pointerBlank))
951 return NOCHAR; 1231 pointer_ev.start (pointerBlankDelay);
952 1232#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} 1233}
985 1234
986#ifdef POINTER_BLANK 1235#ifdef POINTER_BLANK
987void 1236void
988rxvt_term::pointer_unblank () 1237rxvt_term::pointer_blank ()
989{ 1238{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1239 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1240 return;
992 1241
1242 XDefineCursor (dpy, vt, display->blank_cursor);
1243 XFlush (dpy);
1244
993 hidden_pointer = 0; 1245 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1246}
998 1247
999void 1248void
1000rxvt_term::pointer_blank () 1249rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1250{
1002 if (! (Options & Opt_pointerBlank)) 1251 make_current ();
1003 return;
1004 1252
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1253 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1254}
1255#endif
1010 1256
1011void 1257void
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) 1258rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1259{
1024 int button_number, key_state = 0; 1260 int button_number, key_state = 0;
1025 int x, y; 1261 int x, y;
1262 int code = 32;
1026 1263
1027 x = ev.x; 1264 x = Pixel2Col (ev.x);
1028 y = ev.y; 1265 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1266 if (ev.type == MotionNotify)
1267 {
1268 if (x == mouse_row && y == mouse_col)
1269 return;
1270 mouse_row = x;
1271 mouse_col = y;
1272 code += 32;
1273 }
1030 1274
1031 if (MEvent.button == AnyButton) 1275 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1276 button_number = 3;
1034 }
1035 else 1277 else
1036 { 1278 {
1037 button_number = MEvent.button - Button1; 1279 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1280 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1281 if (button_number >= 3)
1040 button_number += (64 - 3); 1282 button_number += (64 - 3);
1041 } 1283 }
1042 1284
1043 if (PrivateModes & PrivMode_MouseX10) 1285 if (priv_modes & PrivMode_MouseX10)
1044 { 1286 {
1045 /* 1287 /*
1046 * do not report ButtonRelease 1288 * do not report ButtonRelease
1047 * no state info allowed 1289 * no state info allowed
1048 */ 1290 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1305 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1306 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1307#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1308 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1309#endif
1068
1069 } 1310 }
1070 1311
1071#ifdef DEBUG_MOUSEREPORT 1312#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1313 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1314 if (key_state & 16)
1074 fputc ('C', stderr); 1315 fputc ('C', stderr);
1075 if (key_state & 4) 1316 if (key_state & 4)
1076 fputc ('S', stderr); 1317 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1321 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1322 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1323 button_number,
1083 x + 1, 1324 x + 1,
1084 y + 1); 1325 y + 1);
1085#else 1326#endif
1327
1086 tt_printf ("\033[M%c%c%c", 1328 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1329 (code + button_number + key_state),
1088 (32 + x + 1), 1330 (32 + x + 1),
1089 (32 + y + 1)); 1331 (32 + y + 1));
1090#endif
1091} 1332}
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 1333
1103/*{{{ process an X event */ 1334/*{{{ process an X event */
1104void 1335void
1105rxvt_term::x_cb (XEvent &ev) 1336rxvt_term::x_cb (XEvent &ev)
1106{ 1337{
1107 SET_R (this); 1338 make_current ();
1108 SET_LOCALE (locale);
1109 1339
1110#if defined(CURSOR_BLINK) 1340 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 1341
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1342 if (ev.xany.window == vt
1120 } 1343 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1344 && 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; 1345 return;
1140#endif
1141 1346
1347 // for XQueryPointer
1142 Window unused_root, unused_child; 1348 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1349 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1350 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 1351
1195 switch (ev.type) 1352 switch (ev.type)
1196 { 1353 {
1197 case KeyPress: 1354 case KeyPress:
1198 lookup_key (ev.xkey); 1355 key_press (ev.xkey);
1199 break; 1356 break;
1200 1357
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1358 case KeyRelease:
1203 { 1359 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; 1360 break;
1215 }
1216#endif
1217 1361
1218 case ButtonPress: 1362 case ButtonPress:
1219 button_press (ev.xbutton); 1363 button_press (ev.xbutton);
1220 break; 1364 break;
1221 1365
… …
1223 button_release (ev.xbutton); 1367 button_release (ev.xbutton);
1224 break; 1368 break;
1225 1369
1226 case ClientMessage: 1370 case ClientMessage:
1227 if (ev.xclient.format == 32 1371 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1372 && !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 { 1373 {
1237 /* Get Dnd data */ 1374 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1375 {
1239 int ActualFormat; 1376 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1377 {
1241 unsigned long Size, RemainingBytes; 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1379 {
1243 XGetWindowProperty (display->display, display->root, 1380 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1381 destroy ();
1245 0L, 1000000L, 1382 }
1246 False, AnyPropertyType, 1383#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1384 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1385 XSendEvent (dpy, ev.xclient.window = display->root,
1386 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1387 &ev);
1250 XChangeProperty (display->display, display->root, 1388#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1389 }
1252 8, PropModeReplace, 1390 }
1253 data, STRLEN (data)); 1391#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1392 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1393 {
1394 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1395 focus_in ();
1396 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1397 focus_out ();
1398 }
1399#endif
1256 } 1400 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1401 break;
1263 1402
1264 /* 1403 /*
1265 * XXX: this is not the _current_ arrangement 1404 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1405 * Here's my conclusion:
… …
1285 break; 1424 break;
1286 } 1425 }
1287 break; 1426 break;
1288 1427
1289 case FocusIn: 1428 case FocusIn:
1290 if (!TermWin.focus) 1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_in ();
1433 break;
1434
1435 case FocusOut:
1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_out ();
1440 break;
1441
1442 case ConfigureNotify:
1443 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1444 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1445 szHint.width, szHint.height);*/
1446 if (ev.xconfigure.window == parent[0])
1291 { 1447 {
1292 TermWin.focus = 1; 1448 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 } 1449 ;
1304 break;
1305 1450
1306 case FocusOut: 1451 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1452 {
1309 TermWin.focus = 0; 1453 seen_resize = 1;
1310 want_refresh = 1; 1454 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 } 1455 }
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 1456 else
1344 { 1457 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1458#ifdef HAVE_BG_PIXMAP
1459 if (bgPixmap.window_position_sensitive ())
1460 {
1461 if (mapped)
1462 update_background ();
1463 else
1464 bgPixmap.invalidate ();
1465 }
1466#endif
1346 } 1467 }
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 1468
1469 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1470 }
1358 break; 1471 break;
1359 1472
1473 case PropertyNotify:
1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1479 break;
1480
1360 case SelectionClear: 1481 case SelectionClear:
1361 display->set_selection_owner (0); 1482 selection_clear ();
1362 break; 1483 break;
1363 1484
1364 case SelectionNotify: 1485 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1488 break;
1369 1489
1370 case SelectionRequest: 1490 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1491 selection_send (ev.xselectionrequest);
1372 break; 1492 break;
1373 1493
1494 case MapNotify:
1495#ifdef HAVE_BG_PIXMAP
1496 /* This is needed spcifically to fix the case of no window manager or a
1497 * non-reparenting window manager. In those cases we never get first
1498 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1499 * care of multiplicity of ConfigureNotify events arriwing while WM does
1500 * reparenting.
1501 * We should not render background immidiately, as there could be several
1502 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1503 * by scheduling background redraw as soon as we can, but giving a short
1504 * bit of time for ConfigureNotifies to arrive.
1505 * We should render background PRIOR to drawing any text, but AFTER all
1506 * of ConfigureNotifys for the best results.
1507 */
1508 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1509 update_background_ev.start (0.025);
1510#endif
1511 mapped = 1;
1512#ifdef TEXT_BLINK
1513 text_blink_ev.start ();
1514#endif
1515 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1516 break;
1517
1374 case UnmapNotify: 1518 case UnmapNotify:
1375 TermWin.mapped = 0; 1519 mapped = 0;
1376#ifdef TEXT_BLINK 1520#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1521 text_blink_ev.stop ();
1378#endif 1522#endif
1523 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1524 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 1525
1394 case GraphicsExpose: 1526 case GraphicsExpose:
1395 case Expose: 1527 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1528 if (ev.xany.window == vt)
1397 { 1529 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1530 do
1531 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1532 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1533 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1534 }
1402 // don't understand this, so commented it out 1535 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1536
1537 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1538
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1540 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1543 }
1406 // ev.xexpose.width, TermWin.height, False); 1544
1407#endif
1408 want_refresh = 1; 1545 want_refresh = 1;
1409 } 1546 }
1410 else 1547 else
1411 { 1548 {
1412 XEvent unused_event; 1549 XEvent unused_event;
1413 1550
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1551 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1552 ;
1416 &unused_event)) ; 1553 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1554 ;
1418 GraphicsExpose, 1555
1419 &unused_event)) ; 1556 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1557 {
1422 scrollBar.setIdle (); 1558 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1559 scrollbar_show (0);
1424 } 1560 }
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 } 1561 }
1434 break; 1562 break;
1435 1563
1436 case MotionNotify: 1564 case MotionNotify:
1437#ifdef POINTER_BLANK 1565#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1566 if (hidden_pointer)
1439 pointer_unblank (); 1567 pointer_unblank ();
1440#endif 1568#endif
1441#if MENUBAR 1569 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1570 || priv_modes & PrivMode_MouseAnyEvent)
1571 mouse_report (ev.xbutton);
1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1573 break;
1574
1575 if (ev.xany.window == vt)
1443 { 1576 {
1444 menubar_control (& (ev.xbutton)); 1577 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1578 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1579 ; // 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))) 1580 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1581 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1582 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1583 ;
1457 1584
1458 XQueryPointer (display->display, TermWin.vt, 1585 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1586 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1587 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1588 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1589 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1593 {
1467#endif 1594#endif
1595#if ISO_14755
1596 // 5.4
1597 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1598 {
1599 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1600 break;
1601 }
1602#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1470#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1608 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1609 {
1474 int dist; 1610 int dist;
1475
1476 pending_scroll_selection=1;
1477 1611
1478 /* don't clobber the current delay if we are 1612 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1613 * already in the middle of scrolling.
1480 */ 1614 */
1481 if (scroll_selection_delay<=0) 1615 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1616 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1617
1484 /* save the event params so we can highlight 1618 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1619 * the selection in the pending-scroll loop
1486 */ 1620 */
1487 selection_save_x=ev.xbutton.x; 1621 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1622 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1623 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1624
1492 /* calc number of lines to scroll */ 1625 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1626 if (ev.xbutton.y < int_bwidth)
1494 { 1627 {
1495 scroll_selection_dir = UP; 1628 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1629 dist = int_bwidth - ev.xbutton.y;
1497 } 1630 }
1498 else 1631 else
1499 { 1632 {
1500 scroll_selection_dir = DN; 1633 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1634 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1635 }
1636
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1637 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1638 / SELECTION_SCROLL_LINE_SPEEDUP
1639 + 1;
1506 MIN_IT (scroll_selection_lines, 1640 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1641 SELECTION_SCROLL_MAX_LINES);
1508 } 1642 }
1509 else 1643 else
1510 { 1644 {
1511 /* we are within the text window, so we 1645 /* we are within the text window, so we
1512 * shouldn't be scrolling 1646 * shouldn't be scrolling
1513 */ 1647 */
1514 pending_scroll_selection = 0; 1648 sel_scroll_ev.stop();
1515 } 1649 }
1516#endif 1650#endif
1517#ifdef MOUSE_THRESHOLD 1651#ifdef MOUSE_THRESHOLD
1518
1519 } 1652 }
1520#endif 1653#endif
1521
1522 } 1654 }
1523 } 1655 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1656 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1657 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1658 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1659 MotionNotify, &ev))
1660 ;
1661
1528 XQueryPointer (display->display, scrollBar.win, 1662 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1663 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1664 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1665 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1666 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1667 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1668 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1669 want_refresh = 1;
1537 scrollbar_show (1); 1670 scrollbar_show (1);
1538 } 1671 }
1539 break; 1672 break;
1540 } 1673 }
1541}
1542 1674
1675#if defined(CURSOR_BLINK)
1676 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1677 {
1678 if (hidden_cursor)
1679 {
1680 hidden_cursor = 0;
1681 want_refresh = 1;
1682 }
1683
1684 cursor_blink_ev.again ();
1685 }
1686#endif
1687
1688#if defined(POINTER_BLANK)
1689 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1690 {
1691 if (ev.type == MotionNotify
1692 || ev.type == ButtonPress
1693 || ev.type == ButtonRelease)
1694 if (hidden_pointer)
1695 pointer_unblank ();
1696
1697 if (ev.type == KeyPress && hidden_pointer == 0)
1698 pointer_blank ();
1699 }
1700#endif
1701
1702 refresh_check ();
1703}
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1714
1715#if USE_XIM
1716 if (Input_Context != NULL)
1717 {
1718 IMSetPosition ();
1719 XSetICFocus (Input_Context);
1720 }
1721#endif
1722#if CURSOR_BLINK
1723 if (option (Opt_cursorBlink))
1724 cursor_blink_ev.again ();
1725#endif
1726#if OFF_FOCUS_FADING
1727 if (rs[Rs_fade])
1728 {
1729 pix_colors = pix_colors_focused;
1730 scr_recolour ();
1731 }
1732#endif
1733#if ENABLE_FRILLS
1734 if (option (Opt_urgentOnBell))
1735 {
1736 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1737 {
1738 h->flags &= ~XUrgencyHint;
1739 XSetWMHints (dpy, parent[0], h);
1740 }
1741 }
1742#endif
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if ENABLE_FRILLS || ISO_14755
1757 if (iso14755buf)
1758 {
1759 iso14755buf = 0;
1760# if ISO_14755
1761 scr_overlay_off ();
1762# endif
1763 }
1764#endif
1765#if USE_XIM
1766 if (Input_Context != NULL)
1767 XUnsetICFocus (Input_Context);
1768#endif
1769#if CURSOR_BLINK
1770 if (option (Opt_cursorBlink))
1771 cursor_blink_ev.stop ();
1772
1773 hidden_cursor = 0;
1774#endif
1775#if OFF_FOCUS_FADING
1776 if (rs[Rs_fade])
1777 {
1778 pix_colors = pix_colors_unfocused;
1779 scr_recolour ();
1780 }
1781#endif
1782 }
1783}
1784
1785void
1786rxvt_term::update_fade_color (unsigned int idx)
1787{
1788#if OFF_FOCUS_FADING
1789 if (rs[Rs_fade])
1790 {
1791 rgba c;
1792 pix_colors [Color_fade].get (c);
1793 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1794 }
1795#endif
1796}
1797
1798#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1799void
1544rxvt_term::rootwin_cb (XEvent &ev) 1800rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1801{
1546 SET_R (this); 1802 make_current ();
1547 SET_LOCALE (locale);
1548 1803
1804 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1805 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1806 return;
1807
1808# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1809 switch (ev.type)
1550 { 1810 {
1551 case PropertyNotify: 1811 case PropertyNotify:
1812 /*
1813 * if user used some Esetroot compatible prog to set the root bg,
1814 * use the property to determine the pixmap. We use it later on.
1815 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1816 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1817 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1818 {
1554 if (ev.xproperty.state == PropertyNewValue) 1819 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1820 update_background ();
1556 break;
1557 } 1821 }
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 1822
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; 1823 break;
1824 }
1578#endif 1825# endif
1579 } 1826
1827 refresh_check ();
1580} 1828}
1829#endif
1581 1830
1582void 1831void
1583rxvt_term::button_press (const XButtonEvent &ev) 1832rxvt_term::button_press (XButtonEvent &ev)
1584{ 1833{
1585 int reportmode = 0, clickintime; 1834 int reportmode = 0, clickintime;
1586 1835
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1836 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1837
1588 if (!bypass_keystate) 1838 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1839 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840
1590 /* 1841 /*
1591 * VT window processing of button press 1842 * VT window processing of button press
1592 */ 1843 */
1593 if (ev.window == TermWin.vt) 1844 if (ev.window == vt)
1594 { 1845 {
1595#if RXVT_GRAPHICS 1846 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1847 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1848
1849#if ISO_14755
1850 // 5.4
1851 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1852 {
1853 iso14755_54 (ev.x, ev.y);
1854 return;
1601 { 1855 }
1856#endif
1857
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1858 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1859
1603 if (reportmode) 1860 if (reportmode)
1861 {
1862 /* mouse report from vt window */
1863 /* save the xbutton state (for ButtonRelease) */
1864 MEvent.state = ev.state;
1865#ifdef MOUSE_REPORT_DOUBLECLICK
1866 if (ev.button == MEvent.button && clickintime)
1604 { 1867 {
1605 /* mouse report from vt window */ 1868 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1869 MEvent.clicks++;
1607 MEvent.state = ev.state; 1870
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1871 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1872 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1873 /* only report double clicks */
1616 MEvent.clicks = 2; 1874 MEvent.clicks = 2;
1617 mouse_report (ev); 1875 mouse_report (ev);
1618 1876
1619 /* don't report the release */ 1877 /* don't report the release */
1620 MEvent.clicks = 0; 1878 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1879 MEvent.button = AnyButton;
1622 }
1623 } 1880 }
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 } 1881 }
1637 else 1882 else
1638 { 1883 {
1884 /* different button, or time expired */
1885 MEvent.clicks = 1;
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888 }
1889#else
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892#endif /* MOUSE_REPORT_DOUBLECLICK */
1893
1894 }
1895 else
1896 {
1639 if (ev.button != MEvent.button) 1897 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1898 MEvent.clicks = 0;
1899
1641 switch (ev.button) 1900 switch (ev.button)
1642 { 1901 {
1643 case Button1: 1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1644 /* allow shift+left click to extend selection */ 1911 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1912 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1913 {
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) 1914 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1915 selection_rotate (ev.x, ev.y);
1668 else 1916 else
1669 selection_extend (ev.x, ev.y, 1); 1917 selection_extend (ev.x, ev.y, 1);
1918 }
1919 else
1920 {
1921 if (MEvent.button == Button1 && clickintime)
1922 MEvent.clicks++;
1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937
1670 MEvent.button = Button3; 1938 MEvent.button = Button3;
1671 break; 1939 break;
1672 }
1673 } 1940 }
1941 }
1942
1674 MEvent.time = ev.time; 1943 MEvent.time = ev.time;
1675 return; 1944 return;
1676 }
1677 } 1945 }
1678 1946
1679 /* 1947 /*
1680 * Scrollbar window processing of button press 1948 * Scrollbar window processing of button press
1681 */ 1949 */
1682 if (isScrollbarWindow (ev.window)) 1950 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1951 {
1684 scrollBar.setIdle (); 1952 page_dirn direction = NO_DIR;
1953
1954 if (scrollBar.upButton (ev.y))
1955 direction = UP; /* up */
1956 else if (scrollBar.dnButton (ev.y))
1957 direction = DN; /* down */
1958
1959 scrollBar.state = STATE_IDLE;
1685 /* 1960 /*
1686 * Rxvt-style scrollbar: 1961 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1962 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1963 * move dn if mouse is below slider
1689 * 1964 *
… …
1698 /* 1973 /*
1699 * Mouse report disabled scrollbar: 1974 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1975 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1976 * click on scrollbar - send pageup/down
1702 */ 1977 */
1703 if ((scrollBar.style == R_SB_NEXT 1978 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1979 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1980 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"); 1981 tt_printf ("\033[B");
1713 else 1982 else
1714 switch (ev.button) 1983 switch (ev.button)
1715 { 1984 {
1716 case Button2: 1985 case Button2:
… …
1723 tt_printf ("\033[5~"); 1992 tt_printf ("\033[5~");
1724 break; 1993 break;
1725 } 1994 }
1726 } 1995 }
1727 else 1996 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1997#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1998 {
1735 if (scrollbarnext_upButton (ev.y)) 1999 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 { 2000 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2001#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2002 if (!cont_scroll_ev.is_active ())
2003 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2004#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2005 if (scr_page (direction, 1))
1753 { 2006 {
1754 if (upordown < 0) 2007 if (direction == UP)
1755 scrollBar.setUp (); 2008 scrollBar.state = STATE_UP;
1756 else 2009 else
1757 scrollBar.setDn (); 2010 scrollBar.state = STATE_DOWN;
1758 } 2011 }
1759 } 2012 }
1760 else 2013 else
1761 switch (ev.button) 2014 switch (ev.button)
1762 { 2015 {
1763 case Button2: 2016 case Button2:
1764 switch (scrollbar_align) 2017 switch (scrollBar.align)
1765 { 2018 {
1766 case R_SB_ALIGN_TOP: 2019 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2020 csrO = 0;
1768 break; 2021 break;
1769 case R_SB_ALIGN_CENTRE: 2022 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2024 break;
1772 case R_SB_ALIGN_BOTTOM: 2025 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2026 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2027 break;
1775 } 2028 }
2029
1776 if (scrollBar.style == R_SB_XTERM 2030 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2031 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2032 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2033 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2034
1781 scrollBar.setMotion (); 2035 scrollBar.state = STATE_MOTION;
1782 break; 2036 break;
1783 2037
1784 case Button1: 2038 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2039 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2040 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2041 /* FALLTHROUGH */
1788 2042
1789 case Button3: 2043 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2044 if (scrollBar.style != R_SB_XTERM)
1791 { 2045 {
1792 if (scrollbar_above_slider (ev.y)) 2046 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2047# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2048 scr_page (UP, nrow - 1);
1795# else 2049# else
1796 scr_page (UP, TermWin.nrow / 4); 2050 scr_page (UP, nrow / 4);
1797# endif 2051# endif
1798 else if (scrollbar_below_slider (ev.y)) 2052 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2053# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2054 scr_page (DN, nrow - 1);
1801# else 2055# else
1802 scr_page (DN, TermWin.nrow / 4); 2056 scr_page (DN, nrow / 4);
1803# endif 2057# endif
1804 else 2058 else
1805 scrollBar.setMotion (); 2059 scrollBar.state = STATE_MOTION;
1806 } 2060 }
1807 else 2061 else
1808 { 2062 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2063 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2064 (nrow
1811 * scrollbar_position (ev.y) 2065 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2066 / scrollbar_size ()));
1813 } 2067 }
2068
1814 break; 2069 break;
1815 } 2070 }
1816 } 2071 }
2072
1817 return; 2073 return;
1818 } 2074 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2075}
1827 2076
1828void 2077void
1829rxvt_term::button_release (const XButtonEvent &ev) 2078rxvt_term::button_release (XButtonEvent &ev)
1830{ 2079{
1831 int reportmode = 0; 2080 int reportmode = 0;
1832 2081
1833 csrO = 0; /* reset csr Offset */ 2082 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2083 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2084 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2085
1837 if (scrollbar_isUpDn ()) 2086 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2087 {
1839 scrollBar.setIdle (); 2088 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2089 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2090 }
2091
1846#ifdef SELECTION_SCROLLING 2092#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2093 sel_scroll_ev.stop();
1848#endif 2094#endif
2095
1849 if (ev.window == TermWin.vt) 2096 if (ev.window == vt)
1850 { 2097 {
1851#ifdef RXVT_GRAPHICS 2098 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2099 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2100
1857 { 2101#if ISO_14755
2102 // 5.4
2103 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2104 return;
2105#endif
2106
1858 if (reportmode) 2107 if (reportmode)
2108 {
2109 /* mouse report from vt window */
2110 /* don't report release of wheel "buttons" */
2111 if (ev.button >= 4)
2112 return;
2113#ifdef MOUSE_REPORT_DOUBLECLICK
2114 /* only report the release of 'slow' single clicks */
2115 if (MEvent.button != AnyButton
2116 && (ev.button != MEvent.button
2117 || (ev.time - MEvent.time
2118 > MULTICLICK_TIME / 2)))
1859 { 2119 {
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; 2120 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2121 MEvent.button = AnyButton;
1877 mouse_report (ev); 2122 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2123 }
2124#else /* MOUSE_REPORT_DOUBLECLICK */
2125 MEvent.button = AnyButton;
2126 mouse_report (ev);
2127#endif /* MOUSE_REPORT_DOUBLECLICK */
2128 return;
2129 }
2130
1881 /* 2131 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2132 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2133 * when overriding mouse reporting
1884 */ 2134 */
1885 if (PrivateModes & PrivMode_mouse_report 2135 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2136 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2137 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2138 selection_extend (ev.x, ev.y, 0);
1889 2139
1890 switch (ev.button) 2140 switch (ev.button)
2141 {
2142 case Button1:
2143 case Button3:
2144 selection_make (ev.time);
2145 break;
2146
2147 case Button2:
2148 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2149 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2150 break;
2151
2152#ifdef MOUSE_WHEEL
2153 case Button4:
2154 case Button5:
1891 { 2155 {
1892 case Button1: 2156 int i;
1893 case Button3: 2157 page_dirn v;
1894 selection_make (ev.time); 2158
2159 v = ev.button == Button4 ? UP : DN;
2160
2161 if (ev.state & ShiftMask)
1895 break; 2162 i = 1;
1896 case Button2: 2163 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2164 i = nrow - 1;
2165 else
1898 break; 2166 i = 5;
2167
1899#ifdef MOUSE_WHEEL 2168# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2169 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2170 {
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); 2171 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2172 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2173 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2174
2175 if (!slip_wheel_ev.is_active ())
2176 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2177 }
2178 else
1919# endif 2179# endif
1920# ifdef JUMP_MOUSE_WHEEL 2180 {
1921 scr_page (v, i); 2181 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2182 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 } 2183 }
2051 } 2184 }
2052 am_pixmap_trans = 0; 2185 break;
2186#endif
2187 }
2188 }
2189}
2190
2191/*}}} */
2192
2193bool
2194rxvt_term::cmd_parse ()
2195{
2196 bool flag = false;
2197 wchar_t ch = NOCHAR;
2198 char *seq_begin; // remember start of esc-sequence here
2199
2200 for (;;)
2201 {
2202 if (ch == NOCHAR)
2203 {
2204 seq_begin = cmdbuf_ptr;
2205 ch = next_char ();
2206
2207 if (ch == NOCHAR)
2208 break;
2209 }
2210
2211 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2212 {
2213 if (!seen_input)
2214 {
2215 seen_input = 1;
2216 // many badly-written programs (e.g. jed) contain a race condition:
2217 // they first read the screensize and then install a SIGWINCH handler.
2218 // some window managers resize the window early, and these programs
2219 // then sometimes get the size wrong.
2220 // unfortunately other programs are even more buggy and dislike
2221 // being sent SIGWINCH, so only do it when we were in fact being
2222 // resized.
2223 if (seen_resize && cmd_pid)
2224 kill (-cmd_pid, SIGWINCH);
2225 }
2226
2227 /* Read a text string from the input buffer */
2228 wchar_t buf[UBUFSIZ];
2229 bool refreshnow = false;
2230 int nlines = 0;
2231 wchar_t *str = buf;
2232 wchar_t *eol = str + min (ncol, UBUFSIZ);
2233
2234 for (;;)
2235 {
2236 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2237 break;
2238
2239 *str++ = ch;
2240
2241 if (ch == C0_LF || str >= eol)
2242 {
2243 if (ch == C0_LF)
2244 nlines++;
2245
2246 refresh_count++;
2247
2248 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2249 {
2250 refresh_count = 0;
2251
2252 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2253 {
2254 refreshnow = true;
2255 ch = NOCHAR;
2256 break;
2257 }
2258 }
2259
2260 // scr_add_lines only works for nlines <= nrow - 1.
2261 if (nlines >= nrow - 1)
2262 {
2263 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2264 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2265 scr_add_lines (buf, str - buf, nlines);
2266
2267 nlines = 0;
2268 str = buf;
2269 eol = str + min (ncol, UBUFSIZ);
2270 }
2271
2272 if (str >= eol)
2273 {
2274 if (eol >= buf + UBUFSIZ)
2275 {
2276 ch = NOCHAR;
2277 break;
2278 }
2279 else
2280 eol = min (eol + ncol, buf + UBUFSIZ);
2281 }
2282
2283 }
2284
2285 seq_begin = cmdbuf_ptr;
2286 ch = next_char ();
2287 }
2288
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 /*
2294 * If there have been a lot of new lines, then update the screen
2295 * What the heck we'll cheat and only refresh less than every page-full.
2296 * if skipScroll is enabled.
2297 */
2298 if (refreshnow)
2299 {
2300 flag = true;
2301 scr_refresh ();
2302 want_refresh = 1;
2303 }
2304
2053 } 2305 }
2054 else 2306 else
2055 { 2307 {
2056 if (TermWin.pixmap != None) 2308 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 { 2309 {
2092 if (oldp != None) 2310 process_nonprinting (ch);
2093 pchanged = 1; 2311 }
2312 catch (const class out_of_input &o)
2313 {
2314 // we ran out of input, retry later
2315 cmdbuf_ptr = seq_begin;
2094 break; 2316 break;
2095 } 2317 }
2096 if (oldp != TermWin.parent[i]) 2318
2097 pchanged = 1; 2319 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2320 }
2102 for (; n < (unsigned int)i; n++) 2321 }
2103 { 2322
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2323 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2324}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2325
2107 { 2326// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2327wchar_t
2109 break; 2328rxvt_term::next_char () NOTHROW
2110 } 2329{
2111 } 2330 while (cmdbuf_ptr < cmdbuf_endp)
2331 {
2332 // assume 7-bit to be ascii ALWAYS
2333 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2334 return *cmdbuf_ptr++;
2335
2336 wchar_t wc;
2337 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2338
2339 if (len == (size_t)-2)
2112 } 2340 {
2113 if (n > (int) (sizeof (TermWin.parent) 2341 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2342 cmdbuf_ptr = cmdbuf_endp;
2343 break;
2115 { 2344 }
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 2345
2131 rqt.tv_sec = 1; 2346 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2347 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2348
2134# else 2349 // assume wchar == unicode
2135 sleep (1); 2350 cmdbuf_ptr += len;
2136# endif 2351 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 } 2352 }
2353
2354 return NOCHAR;
2355}
2356
2357// read the next octet
2358uint32_t
2359rxvt_term::next_octet () NOTHROW
2360{
2361 return cmdbuf_ptr < cmdbuf_endp
2362 ? (unsigned char)*cmdbuf_ptr++
2363 : NOCHAR;
2364}
2365
2366static class out_of_input out_of_input;
2367
2368/* rxvt_cmd_getc () - Return next input character */
2369/*
2370 * Return the next input character after first passing any keyboard input
2371 * to the command.
2372 */
2373wchar_t
2374rxvt_term::cmd_getc () THROW ((class out_of_input))
2375{
2376 wchar_t c = next_char ();
2377
2378 if (c == NOCHAR)
2379 throw out_of_input;
2380
2148 return pchanged; 2381 return c;
2149} 2382}
2150#endif
2151 2383
2152/*}}} */ 2384uint32_t
2385rxvt_term::cmd_get8 () THROW ((class out_of_input))
2386{
2387 uint32_t c = next_octet ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2153 2394
2154/*{{{ print pipe */ 2395/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2396/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2397#ifdef PRINTPIPE
2157FILE * 2398FILE *
2158rxvt_term::popen_printer () 2399rxvt_term::popen_printer ()
2159{ 2400{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2401 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2402
2162 if (stream == NULL) 2403 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2404 rxvt_warn ("can't open printer pipe, not printing.\n");
2405
2164 return stream; 2406 return stream;
2165} 2407}
2166 2408
2167int 2409int
2168rxvt_term::pclose_printer (FILE *stream) 2410rxvt_term::pclose_printer (FILE *stream)
2169{ 2411{
2170 fflush (stream); 2412 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); 2413 return pclose (stream);
2177# endif
2178} 2414}
2179 2415
2180/* 2416/*
2181 * simulate attached vt100 printer 2417 * simulate attached vt100 printer
2182 */ 2418 */
2183void 2419void
2184rxvt_term::process_print_pipe () 2420rxvt_term::process_print_pipe ()
2185{ 2421{
2186 int done; 2422 int done;
2187 FILE *fd; 2423 FILE *fd;
2188 2424
2189 if ((fd = popen_printer ()) == NULL) 2425 if ((fd = popen_printer ()) == NULL)
2190 return; 2426 return;
2191 2427
2192 /* 2428 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2429 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2430 * is received.
2195 */ 2431 */
2196 for (done = 0; !done;) 2432 for (done = 0; !done;)
2197 { 2433 {
2198 unsigned char buf[8]; 2434 unsigned char buf[8];
2199 unsigned char ch; 2435 unicode_t ch;
2200 unsigned int i, len; 2436 unsigned int i, len;
2201 2437
2202 if ((ch = cmd_getc ()) != C0_ESC) 2438 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2439 {
2204 if (putc (ch, fd) == EOF) 2440 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2441 break; /* done = 1 */
… …
2220 { 2456 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2457 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2458 break; /* done = 1 */
2223 } 2459 }
2224 } 2460 }
2461
2225 for (i = 0; i < len; i++) 2462 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2463 if (putc (buf[i], fd) == EOF)
2227 { 2464 {
2228 done = 1; 2465 done = 1;
2229 break; 2466 break;
2230 } 2467 }
2231 } 2468 }
2232 } 2469 }
2470
2233 pclose_printer (fd); 2471 pclose_printer (fd);
2234} 2472}
2235#endif /* PRINTPIPE */ 2473#endif /* PRINTPIPE */
2236/*}}} */ 2474/*}}} */
2237 2475
2238/* *INDENT-OFF* */ 2476/* *INDENT-OFF* */
2239enum { 2477enum {
2240 C1_40 = 0x40, 2478 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2479 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, 2480 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, 2481 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 2482 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2483};
2246/* *INDENT-ON* */ 2484/* *INDENT-ON* */
2247 2485
2248/*{{{ process non-printing single characters */ 2486/*{{{ process non-printing single characters */
2249void 2487void
2250rxvt_term::process_nonprinting (unsigned char ch) 2488rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2489{
2252 switch (ch) 2490 switch (ch)
2253 { 2491 {
2492 case C0_ESC:
2493 process_escape_seq ();
2494 break;
2254 case C0_ENQ: /* terminal Status */ 2495 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2496 if (rs[Rs_answerbackstring])
2256 tt_write ( 2497 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 2498 else
2260 tt_write ((unsigned char *)VT100_ANS, 2499 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2500 break;
2263 case C0_BEL: /* bell */ 2501 case C0_BEL: /* bell */
2264 scr_bell (); 2502 scr_bell ();
2265 break; 2503 break;
2266 case C0_BS: /* backspace */ 2504 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2519 scr_charset_choose (1);
2282 break; 2520 break;
2283 case C0_SI: /* shift in - acs */ 2521 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2522 scr_charset_choose (0);
2285 break; 2523 break;
2524
2525#ifdef EIGHT_BIT_CONTROLS
2526 // 8-bit controls
2527 case 0x90: /* DCS */
2528 process_dcs_seq ();
2529 break;
2530 case 0x9b: /* CSI */
2531 process_csi_seq ();
2532 break;
2533 case 0x9d: /* OSC */
2534 process_osc_seq ();
2535 break;
2536#endif
2286 } 2537 }
2287} 2538}
2288/*}}} */ 2539/*}}} */
2289 2540
2290 2541
2291/*{{{ process VT52 escape sequences */ 2542/*{{{ process VT52 escape sequences */
2292void 2543void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2544rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2545{
2295 int row, col; 2546 int row, col;
2296 2547
2297 switch (ch) 2548 switch (ch)
2298 { 2549 {
… …
2350 2601
2351/*{{{ process escape sequences */ 2602/*{{{ process escape sequences */
2352void 2603void
2353rxvt_term::process_escape_seq () 2604rxvt_term::process_escape_seq ()
2354{ 2605{
2355 unsigned char ch = cmd_getc (); 2606 unicode_t ch = cmd_getc ();
2356 2607
2357 if (PrivateModes & PrivMode_vt52) 2608 if (priv_modes & PrivMode_vt52)
2358 { 2609 {
2359 process_escape_vt52 (ch); 2610 process_escape_vt52 (ch);
2360 return; 2611 return;
2361 } 2612 }
2362 2613
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2628 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2629 break;
2379 case '+': 2630 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2631 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2632 break;
2382#ifdef MULTICHAR_SET 2633#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': 2634 case '6':
2389 scr_backindex (); 2635 scr_backindex ();
2390 break; 2636 break;
2391#endif 2637#endif
2392 case '7': 2638 case '7':
2393 scr_cursor (SAVE); 2639 scr_cursor (SAVE);
2394 break; 2640 break;
2395 case '8': 2641 case '8':
2396 scr_cursor (RESTORE); 2642 scr_cursor (RESTORE);
2397 break; 2643 break;
2398#ifndef NO_FRILLS 2644#if !ENABLE_MINIMAL
2399 case '9': 2645 case '9':
2400 scr_forwardindex (); 2646 scr_forwardindex ();
2401 break; 2647 break;
2402#endif 2648#endif
2403 case '=': 2649 case '=':
… …
2413 break; 2659 break;
2414 2660
2415 /* 8.3.87: NEXT LINE */ 2661 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2662 case C1_NEL: /* ESC E */
2417 { 2663 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2664 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2665 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2666 }
2421 break; 2667 break;
2422 2668
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2669 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2670 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2680 case C1_RI: /* ESC M */
2435 scr_index (DN); 2681 scr_index (DN);
2436 break; 2682 break;
2437 2683
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2684 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2685 /*case C1_SS2: scr_single_shift (2); break; */
2440 2686
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2687 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2688 /*case C1_SS3: scr_single_shift (3); break; */
2443 2689
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2690 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2691 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2692 process_dcs_seq ();
2447 break; 2693 break;
2448 2694
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2695 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2696 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2697 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2698 break; /* steal obsolete ESC [ c */
2454 2699
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2700 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2701 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2702 process_csi_seq ();
… …
2462 process_osc_seq (); 2707 process_osc_seq ();
2463 break; 2708 break;
2464 2709
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2710 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2711 case 'c':
2712 mbstate.reset ();
2467 scr_poweron (); 2713 scr_poweron ();
2468 scrollbar_show (1); 2714 scrollbar_show (1);
2469 break; 2715 break;
2470 2716
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2717 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2729
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2730/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2731/* *INDENT-OFF* */
2486enum { 2732enum {
2487 CSI_ICH = 0x40, 2733 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2734 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 , 2735 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, 2736 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, 2737 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, 2738 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, 2739 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, */ 2754 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, [, \, ], ^, _, */ 2755 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, */ 2756 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, */ 2757 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, */ 2758 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, {, |, }, ~, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2760 };
2515/* *INDENT-ON* */ 2761/* *INDENT-ON* */
2516 2762
2517void 2763void
2518rxvt_term::process_csi_seq () 2764rxvt_term::process_csi_seq ()
2519{ 2765{
2520 unsigned char ch, priv, i; 2766 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2767 unsigned int nargs, p;
2522 int n, ndef; 2768 int n, ndef;
2523 int arg[ESC_ARGS]; 2769 int arg[ESC_ARGS] = { };
2524 2770
2525 for (nargs = ESC_ARGS; nargs > 0;) 2771 nargs = 0;
2526 arg[--nargs] = 0;
2527 2772
2528 priv = 0; 2773 priv = 0;
2529 ch = cmd_getc (); 2774 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2775 if (ch >= '<' && ch <= '?')
2776 {
2531 { /* '<' '=' '>' '?' */ 2777 /* '<' '=' '>' '?' */
2532 priv = ch; 2778 priv = ch;
2533 ch = cmd_getc (); 2779 ch = cmd_getc ();
2534 } 2780 }
2781
2535 /* read any numerical arguments */ 2782 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2783 for (n = -1; ch < CSI_ICH; )
2537 { 2784 {
2538 if (isdigit (ch)) 2785 if (isdigit (ch))
2539 { 2786 {
… …
2546 { 2793 {
2547 if (nargs < ESC_ARGS) 2794 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2795 arg[nargs++] = n;
2549 n = -1; 2796 n = -1;
2550 } 2797 }
2551 else if (ch == '\b') 2798 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); 2799 process_nonprinting (ch);
2563 } 2800
2564 ch = cmd_getc (); 2801 ch = cmd_getc ();
2565 } 2802 }
2566 2803
2567 if (ch > CSI_7F) 2804 if (ch > CSI_7F)
2568 return; 2805 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2811 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2812 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2813 if (arg[p] == -1)
2577 arg[p] = ndef; 2814 arg[p] = ndef;
2578 2815
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 /* 2816 /*
2587 * private mode handling 2817 * private mode handling
2588 */ 2818 */
2589 if (priv) 2819 if (priv)
2590 { 2820 {
2591 switch (priv) 2821 switch (priv)
2592 { 2822 {
2593 case '>': 2823 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2824 if (ch == CSI_DA) /* secondary device attributes */
2825 {
2826 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2827 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2828 //
2829 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2830 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2831 // versions.
2832 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2833 tt_printf ("\033[>%d;95;0c", 'U');
2834 }
2596 break; 2835 break;
2836
2597 case '?': 2837 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2838 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2839 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2840 break;
2601 } 2841 }
… …
2705 2945
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2946 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2947 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2948 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2949 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2950 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2951 break;
2712 2952
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2953 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2954 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2955 break;
2717 2956
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2957 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2958 process_sgr_mode (nargs, arg);
2720 break; 2959 break;
… …
2726 tt_printf ("\033[0n"); 2965 tt_printf ("\033[0n");
2727 break; 2966 break;
2728 case 6: /* CPR requested */ 2967 case 6: /* CPR requested */
2729 scr_report_position (); 2968 scr_report_position ();
2730 break; 2969 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2970 case 7: /* unofficial extension */
2971 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2972 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2973 break;
2735#endif
2736 case 8: /* unofficial extension */ 2974 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2975 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2976 break;
2739 } 2977 }
2740 break; 2978 break;
2741 2979
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2980 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3013 break;
2776 3014
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3015 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3016 if (arg[0] == 4)
2779 scr_insert_mode (0); 3017 scr_insert_mode (0);
3018 else if (arg[0] == 20)
3019 priv_modes &= ~PrivMode_LFNL;
2780 break; 3020 break;
2781 3021
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3022 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3023 if (arg[0] == 4)
2784 scr_insert_mode (1); 3024 scr_insert_mode (1);
3025 else if (arg[0] == 20)
3026 priv_modes |= PrivMode_LFNL;
2785 break; 3027 break;
2786 3028
2787 /* 3029 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3030 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3031 */
… …
2801 break; 3043 break;
2802 case CSI_75: 3044 case CSI_75:
2803 scr_cursor (RESTORE); 3045 scr_cursor (RESTORE);
2804 break; 3046 break;
2805 3047
2806#ifndef NO_FRILLS 3048#if !ENABLE_MINIMAL
2807 case CSI_74: 3049 case CSI_74:
2808 process_window_ops (arg, nargs); 3050 process_window_ops (arg, nargs);
2809 break; 3051 break;
2810#endif 3052#endif
2811 3053
2812 case CSI_78: /* DECREQTPARM */ 3054 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3055 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3056 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3057 break;
2816 3058
2817 default: 3059 default:
2818 break; 3060 break;
2819 } 3061 }
2820} 3062}
2821/*}}} */ 3063/*}}} */
2822 3064
2823#ifndef NO_FRILLS 3065#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3066/* ARGSUSED */
2825void 3067void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3068rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3069{
2828 int x, y; 3070 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3071 XWindowAttributes wattr;
2833 Window wdummy; 3072 Window wdummy;
3073
3074 dLocal (Display *, dpy);
2834 3075
2835 if (nargs == 0) 3076 if (nargs == 0)
2836 return; 3077 return;
3078
2837 switch (args[0]) 3079 switch (args[0])
2838 { 3080 {
2839 /* 3081 /*
2840 * commands 3082 * commands
2841 */ 3083 */
2842 case 1: /* deiconify window */ 3084 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3085 XMapWindow (dpy, parent[0]);
2844 break; 3086 break;
2845 case 2: /* iconify window */ 3087 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3088 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3089 break;
2849 case 3: /* set position (pixels) */ 3090 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3091 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3092 break;
2852 case 4: /* set size (pixels) */ 3093 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3094 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3095 break;
2855 case 5: /* raise window */ 3096 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3097 XRaiseWindow (dpy, parent[0]);
2857 break; 3098 break;
2858 case 6: /* lower window */ 3099 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3100 XLowerWindow (dpy, parent[0]);
2860 break; 3101 break;
2861 case 7: /* refresh window */ 3102 case 7: /* refresh window */
2862 scr_touch (true); 3103 scr_touch (true);
2863 break; 3104 break;
2864 case 8: /* set size (chars) */ 3105 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3106 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3107 (unsigned int) (args[1] * fheight));
2867 break; 3108 break;
3109
3110 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3111 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3112 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3113 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3114 (unsigned int) (args[1] * fheight));
2872 break; 3115 break;
3116
2873 /* 3117 /*
2874 * reports - some output format copied from XTerm 3118 * reports - some output format copied from XTerm
2875 */ 3119 */
2876 case 11: /* report window state */ 3120 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3121 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3122 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3123 break;
2880 case 13: /* report window position */ 3124 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3125 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3126 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3127 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3128 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3129 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3130 break;
2887 case 14: /* report window size (pixels) */ 3131 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3132 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3133 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3134 break;
3135 case 18: /* report text area size (chars) */
3136 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3137 break;
2891 case 18: /* report window size (chars) */ 3138 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3139 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3140 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3141 case 20: /* report icon label */
3142 {
3143 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3144 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3145 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3146 XFree (s);
3147 }
2898 break; 3148 break;
2899 case 21: /* report window title */ 3149 case 21: /* report window title */
3150 {
3151 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3152 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3154 XFree (s);
3155 }
2902 break; 3156 break;
2903#endif
2904
2905 } 3157 }
2906} 3158}
2907#endif 3159#endif
2908 3160
2909/*----------------------------------------------------------------------*/ 3161/*----------------------------------------------------------------------*/
2910/* 3162/*
2911 * get input up until STRING TERMINATOR (or BEL) 3163 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3164 * ends_how is terminator used. returned input must be free()'d
2913 */ 3165 */
2914unsigned char * 3166char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3167rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3168{
2917 int seen_esc = 0; /* seen escape? */ 3169 unicode_t ch;
3170 bool seen_esc = false;
2918 unsigned int n = 0; 3171 unsigned int n = 0;
2919 unsigned char *s; 3172 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3173
2922 for (; (ch = cmd_getc ());) 3174 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3175 {
2924 if (ch == C0_BEL 3176 if (seen_esc)
2925 || ch == CHAR_ST 3177 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3178 if (ch == 0x5c) /* 7bit ST */
2927 break; 3179 break;
3180 else
3181 return NULL;
3182 }
2928 if (ch == C0_ESC) 3183 else if (ch == C0_ESC)
2929 { 3184 {
2930 seen_esc = 1; 3185 seen_esc = true;
2931 continue; 3186 continue;
2932 } 3187 }
3188 else if (ch == C0_BEL || ch == CHAR_ST)
3189 break;
2933 else if (ch == '\t') 3190 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3191 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3192 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3193 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3194
3195 seen_esc = false;
3196
3197 if (n >= STRING_MAX - 1)
3198 // stop at some sane length
3199 return NULL;
3200
2938 string[n++] = ch; 3201 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3202 }
3203
2941 string[n++] = '\0'; 3204 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3205
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3206 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3207
2946 return s; 3208 return rxvt_wcstombs (string);
2947} 3209}
2948 3210
2949/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2950/* 3212/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3213 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3214 */
2953void 3215void
2954rxvt_term::process_dcs_seq () 3216rxvt_term::process_dcs_seq ()
2955{ 3217{
2956 unsigned char eh, *s; 3218 char *s;
3219 unicode_t eh;
3220
2957 /* 3221 /*
2958 * Not handled yet 3222 * Not handled yet
2959 */ 3223 */
2960 s = get_to_st (&eh); 3224 s = get_to_st (eh);
2961 if (s) 3225 if (s)
2962 free (s); 3226 free (s);
3227
2963 return; 3228 return;
2964} 3229}
2965 3230
2966/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2967/* 3232/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3233 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3234 */
2970void 3235void
2971rxvt_term::process_osc_seq () 3236rxvt_term::process_osc_seq ()
2972{ 3237{
2973 unsigned char ch, eh, *s; 3238 unicode_t ch, eh;
2974 int arg; 3239 int arg;
2975 3240
2976 ch = cmd_getc (); 3241 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3242 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3243 arg = arg * 10 + (ch - '0');
2979 3244
2980 if (ch == ';') 3245 if (ch == ';')
2981 { 3246 {
2982 s = get_to_st (&eh); 3247 char *s = get_to_st (eh);
3248
2983 if (s) 3249 if (s)
2984 { 3250 {
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); 3251 process_xterm_seq (arg, s, eh);
2997 free (s); 3252 free (s);
2998 } 3253 }
2999 } 3254 }
3000} 3255}
3256
3257void
3258rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3259{
3260 if (str[0] == '?' && !str[1])
3261 {
3262 rgba c;
3263 pix_colors_focused[color].get (c);
3264
3265#if XFT
3266 if (c.a != rgba::MAX_CC)
3267 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3268 else
3269#endif
3270 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3271 }
3272 else
3273 set_window_color (color, str);
3274}
3275
3001/* 3276/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3277 * 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 */ 3278 */
3022void 3279void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3280rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3281{
3025 int changed = 0; 3282 int color;
3026 int color;
3027 char *buf, *name; 3283 char *buf, *name;
3284 bool query = str[0] == '?' && !str[1];
3285 int saveop = op;
3286
3287 dLocal (Display *, dpy);
3028 3288
3029 assert (str != NULL); 3289 assert (str != NULL);
3290
3291 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3292 return;
3293
3030 switch (op) 3294 switch (op)
3031 { 3295 {
3032 case XTerm_name: 3296 case XTerm_name:
3033 set_title (str); 3297 set_title (str);
3034 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
3035 case XTerm_iconName: 3299 case XTerm_iconName:
3036 set_iconName (str); 3300 set_icon_name (str);
3037 break; 3301 break;
3038 case XTerm_title: 3302 case XTerm_title:
3039 set_title (str); 3303 set_title (str);
3040 break; 3304 break;
3305 case XTerm_property:
3306 if (str[0] == '?')
3307 {
3308 Atom prop = display->atom (str + 1);
3309 Atom actual_type;
3310 int actual_format;
3311 unsigned long nitems;
3312 unsigned long bytes_after;
3313 unsigned char *value = 0;
3314 const char *str = "";
3315
3316 if (prop
3317 && XGetWindowProperty (dpy, parent[0],
3318 prop, 0, 1<<16, 0, AnyPropertyType,
3319 &actual_type, &actual_format,
3320 &nitems, &bytes_after, &value) == Success
3321 && actual_type != None
3322 && actual_format == 8)
3323 str = (const char *)(value);
3324
3325 tt_printf ("\033]%d;%s%c", op, str, resp);
3326
3327 XFree (value);
3328 }
3329 else
3330 {
3331 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3332
3333 if (eq)
3334 {
3335 *eq = 0;
3336 set_utf8_property (display->atom (str), eq + 1);
3337 }
3338 else
3339 XDeleteProperty (dpy, parent[0],
3340 display->atom (str));
3341 }
3342 break;
3343
3041 case XTerm_Color: 3344 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3345 for (buf = (char *)str; buf && *buf;)
3043 { 3346 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3347 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3348 break;
3349
3046 *name++ = '\0'; 3350 *name++ = '\0';
3047 color = atoi (buf); 3351 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3352
3353 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3354 break;
3355
3050 if ((buf = STRCHR (name, ';')) != NULL) 3356 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3357 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3358
3359 process_color_seq (op, color, name, resp);
3053 } 3360 }
3361 break;
3362 case Rxvt_restoreFG:
3363 case XTerm_Color00:
3364 process_color_seq (op, Color_fg, str, resp);
3365 break;
3366 case Rxvt_restoreBG:
3367 case XTerm_Color01:
3368 process_color_seq (op, Color_bg, str, resp);
3054 break; 3369 break;
3055#ifndef NO_CURSORCOLOR 3370#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3371 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3372 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3373 break;
3059#endif 3374#endif
3060 case XTerm_Color_pointer: 3375 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3376 process_color_seq (op, Color_pointer_fg, str, resp);
3377 break;
3378 case XTerm_Color_pointer_bg:
3379 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3380 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3381#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: 3382 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3383 process_color_seq (op, Color_RV, str, resp);
3072 break; 3384 break;
3385 case Rxvt_Color_BD:
3386 case URxvt_Color_BD:
3387 process_color_seq (op, Color_BD, str, resp);
3388 break;
3389 case Rxvt_Color_UL:
3390 case URxvt_Color_UL:
3391 process_color_seq (op, Color_UL, str, resp);
3392 break;
3393 case URxvt_Color_IT:
3394 process_color_seq (op, Color_IT, str, resp);
3395 break;
3073#endif 3396#endif
3074 3397#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3398 case URxvt_Color_tint:
3399 process_color_seq (op, Color_tint, str, resp);
3076 /* 3400 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3401 bool changed = false;
3078 * so DON'T do it here 3402
3403 if (ISSET_PIXCOLOR (Color_tint))
3404 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3405 else
3406 changed = bgPixmap.unset_tint ();
3407
3408 if (changed)
3409 update_background ();
3079 */ 3410 }
3411
3080 break; 3412 break;
3413#endif
3414
3415#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3416 case Rxvt_Pixmap:
3082 if (*str != ';') 3417 if (!strcmp (str, "?"))
3083 { 3418 {
3084#if XPM_BACKGROUND 3419 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3420
3086 set_bgPixmap (str); /* change pixmap */ 3421 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3422 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3423 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3424 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3425 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3426 else
3091 { 3427 {
3428 int changed = 0;
3429
3430 if (*str != ';')
3431 {
3432 /* reset to default scaling :*/
3433 bgPixmap.unset_geometry ();
3434 if (bgPixmap.set_file (str)) /* change pixmap */
3435 changed++;
3436 str = strchr (str, ';');
3437 if (str == NULL)
3438 bgPixmap.set_defaultGeometry ();
3439 }
3440
3441 while (str)
3442 {
3092 str++; 3443 str++;
3093#if XPM_BACKGROUND 3444 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3445 changed++;
3095#endif 3446 str = strchr (str, ';');
3447 }
3096 3448
3449 if (changed)
3450 update_background ();
3097 } 3451 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3452 break;
3453#endif
3106 3454
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: 3455 case XTerm_logfile:
3456 // TODO, when secure mode?
3114 break; 3457 break;
3115 case XTerm_font: 3458
3116 change_font (0, str);
3117 break;
3118#if 0 3459#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3460 case Rxvt_dumpscreen: /* no error notices */
3120 { 3461 {
3121 int fd; 3462 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3463 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3464 {
3124 scr_dump (fd); 3465 scr_dump (fd);
3125 close (fd); 3466 close (fd);
3126 } 3467 }
3127 } 3468 }
3128 break; 3469 break;
3129#endif 3470#endif
3471 case XTerm_font:
3472 op = URxvt_font;
3473 case URxvt_font:
3474#if ENABLE_STYLES
3475 case URxvt_boldFont:
3476 case URxvt_italicFont:
3477 case URxvt_boldItalicFont:
3478#endif
3479 if (query)
3480 tt_printf ("\33]%d;%-.250s%c", saveop,
3481 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3482 ? fontset[op - URxvt_font]->fontdesc : "",
3483 resp);
3484 else
3485 {
3486 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3487
3488 res = strdup (str);
3489 allocated.push_back ((void *)res);
3490 set_fonts ();
3491 }
3492 break;
3493
3494 case URxvt_version:
3495 if (query)
3496 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3497 op,
3498 rs[Rs_name], VERSION[0], VERSION[2],
3499 resp);
3500 break;
3501
3502#if !ENABLE_MINIMAL
3503 case URxvt_locale:
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3506 else
3507 {
3508 set_locale (str);
3509 pty->set_utf8_mode (enc_utf8);
3510 init_xlocale ();
3511 }
3512 break;
3513
3514 case URxvt_view_up:
3515 case URxvt_view_down:
3516 {
3517 int lines = atoi (str);
3518
3519 if (lines)
3520 scr_page (op == URxvt_view_up ? UP : DN, lines);
3521 else
3522 scr_erase_savelines ();
3523 }
3524
3525 break;
3526#endif
3527
3528#if ENABLE_PERL
3529 case URxvt_perl:
3530 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3531 ; // no responses yet
3532 break;
3533#endif
3131 } 3534 }
3132} 3535}
3133/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
3134 3537
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3538/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3546 * so no need for fancy checking
3144 */ 3547 */
3145int 3548int
3146rxvt_term::privcases (int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3550{
3148 int state; 3551 int state;
3149 3552
3150 if (mode == 's') 3553 if (mode == 's')
3151 { 3554 {
3152 SavedModes |= (PrivateModes & bit); 3555 SavedModes |= (priv_modes & bit);
3153 return -1; 3556 return -1;
3154 } 3557 }
3155 else 3558 else
3156 { 3559 {
3157 if (mode == 'r') 3560 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3562 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3564 PrivMode (state, bit);
3162 } 3565 }
3566
3163 return state; 3567 return state;
3164} 3568}
3165 3569
3166/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3167void 3571void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3572rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3573{
3170 unsigned int i, j; 3574 unsigned int i, j;
3171 int state; 3575 int state;
3576
3172 static const struct 3577 static const struct
3173 { 3578 {
3174 const int argval; 3579 const int argval;
3175 const unsigned long bit; 3580 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3581 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3582 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3583 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3584 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3585 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3586 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3587 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3588 { 7, PrivMode_Autowrap },
3589 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3590 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3591 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3592 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3593#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3594 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3595#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3596 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3597 { 40, PrivMode_132OK },
3598 // 41 xterm more fixes NYI
3599 // 45 margin bell NYI
3600 // 46 start logging
3195 { 47, PrivMode_Screen }, 3601 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3602 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3603#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3604 { 67, PrivMode_BackSpace },
3199#endif 3605#endif
3200 { 1000, PrivMode_MouseX11 }, 3606 { 1000, PrivMode_MouseX11 },
3607 { 1002, PrivMode_MouseBtnEvent },
3608 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3609 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3610 { 1011, PrivMode_Keypress }, // rxvt extension
3611 // 1035 enable modifiers for alt, numlock NYI
3612 // 1036 send ESC for meta keys NYI
3613 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3614 { 1047, PrivMode_Screen },
3615 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3616 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3617 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3618 { 2004, PrivMode_BracketPaste },
3205 }; 3619 };
3206 3620
3207 if (nargs == 0) 3621 if (nargs == 0)
3208 return; 3622 return;
3209 3623
… …
3224 state = privcases (mode, argtopriv[j].bit); 3638 state = privcases (mode, argtopriv[j].bit);
3225 break; 3639 break;
3226 } 3640 }
3227 3641
3228 /* extra handling for values with state unkept */ 3642 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3643 switch (arg[i])
3231 { 3644 {
3645#if ENABLE_STYLES
3646 case 1021:
3647 set_option (Opt_intensityStyles, mode);
3648
3649 scr_touch (true);
3650 break;
3651#endif
3232 case 1048: /* alternative cursor save */ 3652 case 1048: /* alternative cursor save */
3653 case 1049:
3654 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3655 if (mode == 0)
3234 scr_cursor (RESTORE); 3656 scr_cursor (RESTORE);
3235 else if (mode == 1) 3657 else if (mode == 1)
3236 scr_cursor (SAVE); 3658 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; 3659 break;
3660 }
3661
3662 if (state >= 0)
3663 /* extra handling for values with valid 0 or 1 state */
3664 switch (arg[i])
3665 {
3666 /* case 1: - application cursor keys */
3667 case 2: /* VT52 mode */
3668 /* oddball mode. should be set regardless of set/reset
3669 * parameter. Return from VT52 mode with an ESC < from
3670 * within VT52 mode
3671 */
3672 PrivMode (1, PrivMode_vt52);
3673 break;
3253 case 3: /* 80/132 */ 3674 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3675 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3676 {
3256 (unsigned int)TermWin.height); 3677 scr_poweron ();
3678 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3679 }
3257 break; 3680 break;
3258 case 4: /* smooth scrolling */ 3681 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3682 set_option (Opt_jumpScroll, !state);
3263 break; 3683 break;
3264 case 5: /* reverse video */ 3684 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3685 scr_rvideo_mode (state);
3266 break; 3686 break;
3267 case 6: /* relative/absolute origins */ 3687 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3688 scr_relative_origin (state);
3269 break; 3689 break;
3270 case 7: /* autowrap */ 3690 case 7: /* autowrap */
3271 scr_autowrap (state); 3691 scr_autowrap (state);
3272 break; 3692 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3693 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3694 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3695 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3696 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3697 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 3698#ifdef scrollBar_esc
3286 case scrollBar_esc: 3699 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3700 if (scrollbar_mapping (state))
3288 { 3701 {
3289 resize_all_windows (0, 0, 0); 3702 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3703 scr_touch (true);
3291 } 3704 }
3292 break; 3705 break;
3293#endif 3706#endif
3294 case 25: /* visible/invisible cursor */ 3707 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3708 scr_cursor_visible (state);
3296 break; 3709 break;
3297 /* case 35: - shift keys */ 3710 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3711 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3712 case 47: /* secondary screen */
3300 scr_change_screen (state); 3713 scr_change_screen (state);
3301 break; 3714 break;
3302 /* case 66: - application key pad */ 3715 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3716 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3717 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3718 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3719 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3720 break;
3308#if 0
3309 case 1001: 3721 case 1002:
3310 break; /* X11 mouse highlighting */ 3722 case 1003:
3311#endif 3723 if (state)
3724 {
3725 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3726 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3727 vt_emask_mouse = PointerMotionMask;
3728 }
3729 else
3730 vt_emask_mouse = NoEventMask;
3731 vt_select_input ();
3732 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3733 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3734 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3735 break;
3318 case 1011: /* scroll to bottom on key press */ 3736 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3737 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3738 break;
3324 case 1047: /* secondary screen w/ clearing */ 3739 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3740 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3741 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3742 scr_erase_screen (2);
3328 scr_change_screen (state); 3743 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3744 break;
3745 case 1049: /* secondary screen w/ clearing first */
3746 scr_change_screen (state);
3747 if (option (Opt_secondaryScreen))
3748 if (current_screen != PRIMARY)
3749 scr_erase_screen (2);
3750 break;
3751 default:
3752 break;
3332 } 3753 }
3333 } 3754 }
3334} 3755}
3335/*}}} */ 3756/*}}} */
3336 3757
3337/*{{{ process sgr sequences */ 3758/*{{{ process sgr sequences */
3338void 3759void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3760rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3761{
3341 unsigned int i; 3762 unsigned int i;
3342 short rendset; 3763 short rendset;
3343 int rendstyle; 3764 int rendstyle;
3344 3765
3345 if (nargs == 0) 3766 if (nargs == 0)
3346 { 3767 {
3347 scr_rendition (0, ~RS_None); 3768 scr_rendition (0, ~RS_None);
3348 return; 3769 return;
3349 } 3770 }
3771
3350 for (i = 0; i < nargs; i++) 3772 for (i = 0; i < nargs; i++)
3351 { 3773 {
3352 rendset = -1; 3774 rendset = -1;
3353 switch (arg[i]) 3775 switch (arg[i])
3354 { 3776 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3778 rendset = 0, rendstyle = ~RS_None;
3357 break; 3779 break;
3358 case 1: 3780 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3781 rendset = 1, rendstyle = RS_Bold;
3360 break; 3782 break;
3783 //case 2: // low intensity
3784 case 3:
3785 rendset = 1, rendstyle = RS_Italic;
3786 break;
3361 case 4: 3787 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3788 rendset = 1, rendstyle = RS_Uline;
3363 break; 3789 break;
3364 case 5: 3790 case 5: // slowly blinking
3791 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3792 rendset = 1, rendstyle = RS_Blink;
3366 break; 3793 break;
3794 //case 6: // scoansi light background
3367 case 7: 3795 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3796 rendset = 1, rendstyle = RS_RVid;
3369 break; 3797 break;
3370 case 22: 3798 case 8:
3799 // invisible. NYI
3800 break;
3801 //case 9: // crossed out
3802 //case 10: // scoansi acs off, primary font
3803 //case 11: // scoansi acs on, first alt font
3804 //case 12: // scoansi acs on, |0x80, second alt font
3805 //...
3806 //case 19: // ninth alt font
3807 //case 20: // gothic
3808 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3809 rendset = 0, rendstyle = RS_Bold;
3810 break;
3811 case 22: // normal intensity
3812 rendset = 0, rendstyle = RS_Bold;
3813 break;
3814 case 23: // disable italic
3815 rendset = 0, rendstyle = RS_Italic;
3372 break; 3816 break;
3373 case 24: 3817 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3818 rendset = 0, rendstyle = RS_Uline;
3375 break; 3819 break;
3376 case 25: 3820 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3821 rendset = 0, rendstyle = RS_Blink;
3378 break; 3822 break;
3823 case 26: // variable spacing (iso 8613)
3824 rendset = 0, rendstyle = RS_Blink;
3825 break;
3379 case 27: 3826 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3827 rendset = 0, rendstyle = RS_RVid;
3381 break; 3828 break;
3829 //case 28: // visible. NYI
3830 //case 29: // not crossed-out
3382 } 3831 }
3832
3383 if (rendset != -1) 3833 if (rendset != -1)
3384 { 3834 {
3385 scr_rendition (rendset, rendstyle); 3835 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3836 continue; /* for (;i;) */
3387 } 3837 }
… …
3394 case 33: 3844 case 33:
3395 case 34: 3845 case 34:
3396 case 35: 3846 case 35:
3397 case 36: 3847 case 36:
3398 case 37: 3848 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3849 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3850 break;
3402#ifdef TTY_256COLOR 3851 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3852 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3853 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3854 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3855 i += 2;
3409 } 3856 }
3410 break; 3857 break;
3411#endif
3412 case 39: /* default fg */ 3858 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3859 scr_color (Color_fg, Color_fg);
3414 break; 3860 break;
3415 3861
3416 case 40: 3862 case 40:
… …
3419 case 43: 3865 case 43:
3420 case 44: 3866 case 44:
3421 case 45: 3867 case 45:
3422 case 46: 3868 case 46:
3423 case 47: 3869 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3870 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3871 break;
3427#ifdef TTY_256COLOR 3872 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3873 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3874 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3875 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3876 i += 2;
3434 } 3877 }
3435 break; 3878 break;
3436#endif
3437 case 49: /* default bg */ 3879 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3880 scr_color (Color_bg, Color_bg);
3439 break; 3881 break;
3440 3882
3441#ifndef NO_BRIGHTCOLOR 3883 //case 50: // not variable spacing
3884
3885#if !ENABLE_MINIMAL
3442 case 90: 3886 case 90:
3443 case 91: /* set bright fg color */ 3887 case 91: /* set bright fg color */
3444 case 92: 3888 case 92:
3445 case 93: 3889 case 93:
3446 case 94: 3890 case 94:
3447 case 95: 3891 case 95:
3448 case 96: 3892 case 96:
3449 case 97: 3893 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3894 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3895 break;
3453 case 100: 3896 case 100:
3454 case 101: /* set bright bg color */ 3897 case 101: /* set bright bg color */
3455 case 102: 3898 case 102:
3456 case 103: 3899 case 103:
3457 case 104: 3900 case 104:
3458 case 105: 3901 case 105:
3459 case 106: 3902 case 106:
3460 case 107: 3903 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3904 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3905 break;
3464#endif 3906#endif
3465
3466 } 3907 }
3467 } 3908 }
3468} 3909}
3469/*}}} */ 3910/*}}} */
3470 3911
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3912/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3913void
3473rxvt_term::process_graphics () 3914rxvt_term::process_graphics ()
3474{ 3915{
3475 unsigned char ch, cmd = cmd_getc (); 3916 unicode_t ch, cmd = cmd_getc ();
3476 3917
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3918 if (cmd == 'Q')
3919 {
3479 { /* query graphics */ 3920 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3921 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3922 return;
3482 } 3923 }
3483 /* swallow other graphics sequences until terminating ':' */ 3924 /* swallow other graphics sequences until terminating ':' */
3484 do 3925 do
3485 ch = cmd_getc (); 3926 ch = cmd_getc ();
3486 while (ch != ':'); 3927 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} 3928}
3533/*}}} */ 3929/*}}} */
3534 3930
3535/* ------------------------------------------------------------------------- */ 3931/* ------------------------------------------------------------------------- */
3536 3932
… …
3540 */ 3936 */
3541void 3937void
3542rxvt_term::tt_printf (const char *fmt,...) 3938rxvt_term::tt_printf (const char *fmt,...)
3543{ 3939{
3544 va_list arg_ptr; 3940 va_list arg_ptr;
3545 unsigned char buf[256]; 3941 char buf[256];
3546 3942
3547 va_start (arg_ptr, fmt); 3943 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3944 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3945 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3946 tt_write (buf, strlen (buf));
3551} 3947}
3552 3948
3553/* ---------------------------------------------------------------------- */ 3949/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3950/* 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. 3951 * or generated by us in response to a query ESC sequence.
3556 */ 3952 */
3953const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3954
3557void 3955void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3956rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3957{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3958 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3959 return;
3561 3960
3562 if (len) 3961 if (pty->pty < 0)
3962 return;
3963
3964 if (v_buflen == 0)
3965 {
3966 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3967
3968 if ((unsigned int)written == len)
3969 return;
3970
3971 data += written;
3972 len -= written;
3563 { 3973 }
3974
3975 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3976
3977 memcpy (v_buffer + v_buflen, data, len);
3978 v_buflen += len;
3979
3980 pty_ev.set (ev::READ | ev::WRITE);
3981}
3982
3983void rxvt_term::pty_write ()
3984{
3985 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3986
3987 if (written > 0)
3988 {
3989 v_buflen -= written;
3990
3564 if (v_buflen == 0) 3991 if (v_buflen == 0)
3565 { 3992 {
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); 3993 free (v_buffer);
3593 v_buffer = 0; 3994 v_buffer = 0;
3594 v_buflen = 0;
3595 3995
3596 pty_ev.set (EVENT_READ); 3996 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; 3997 return;
3609 } 3998 }
3999
4000 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4001 }
4002 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4003 pty_ev.set (ev::READ);
3611} 4004}
3612 4005
3613/*----------------------- end-of-file (C source) -----------------------*/ 4006/*----------------------- end-of-file (C source) -----------------------*/
3614 4007

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