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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 1.340 by sasha, Fri Aug 3 22:40:10 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_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 + hey
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 !UNICODE3
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
523 {
524# if ISO_14755
525 scr_overlay_off ();
288#endif 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 {
289 { 552 {
290 newlen = 1; 553 newlen = 1;
291 switch (keysym) 554 switch (keysym)
292 { 555 {
293#ifndef NO_BACKSPACE_KEY 556#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 557 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 558 if (priv_modes & PrivMode_HaveBackSpace)
296 { 559 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 561 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 562 kbuf[1] = '\0';
300 } 563 }
301 else 564 else
302 STRCPY (kbuf, key_backspace); 565 strcpy (kbuf, key_backspace);
303# ifdef MULTICHAR_SET 566 break;
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
305 { 573 {
306 int col, row; 574 strcpy (kbuf, "\033On");
307 575 break;
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 } 576 }
577 /* FALLTHROUGH */
314# endif 578# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete: 579 case XK_Delete:
319 STRCPY (kbuf, key_delete); 580 strcpy (kbuf, key_delete);
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; 581 break;
333#endif 582#endif
334 case XK_Tab: 583 case XK_Tab:
335 if (shft) 584 if (shft)
336 STRCPY (kbuf, "\033[Z"); 585 strcpy (kbuf, "\033[Z");
337 else 586 else
338 { 587 {
339#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 589 if (ctrl)
341 meta = 1; 590 meta = 1;
… …
347 newlen = 0; 596 newlen = 0;
348 } 597 }
349 break; 598 break;
350 599
351#ifdef XK_KP_Left 600#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
357 { 606 {
358 STRCPY (kbuf, "\033OZ"); 607 strcpy (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break; 609 break;
361 } 610 }
362 else 611 else
363 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
… …
366#endif 615#endif
367 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 621 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 622 /* do Shift first */
374 if (shft) 623 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 624 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 625 else if (ctrl)
377 { 626 {
378 kbuf[1] = 'O'; 627 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 629 }
381 else if (PrivateModes & PrivMode_aplCUR) 630 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
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; 632 break;
419 633
420#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
422 case XK_KP_Prior: 636 case XK_KP_Prior:
423 /* allow shift to override */ 637 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
425 { 639 {
426 STRCPY (kbuf, "\033Oy"); 640 strcpy (kbuf, "\033Oy");
427 break; 641 break;
428 } 642 }
429 /* FALLTHROUGH */ 643 /* FALLTHROUGH */
430# endif 644# endif
431 case XK_Prior: 645 case XK_Prior:
432 STRCPY (kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
433 break; 647 break;
434# ifdef XK_KP_Next 648# ifdef XK_KP_Next
435 case XK_KP_Next: 649 case XK_KP_Next:
436 /* allow shift to override */ 650 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
438 { 652 {
439 STRCPY (kbuf, "\033Os"); 653 strcpy (kbuf, "\033Os");
440 break; 654 break;
441 } 655 }
442 /* FALLTHROUGH */ 656 /* FALLTHROUGH */
443# endif 657# endif
444 case XK_Next: 658 case XK_Next:
445 STRCPY (kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
446 break; 660 break;
447#endif 661#endif
448 case XK_KP_Enter: 662 case XK_KP_Enter:
449 /* allow shift to override */ 663 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
451 { 665 {
452 STRCPY (kbuf, "\033OM"); 666 strcpy (kbuf, "\033OM");
667 break;
668 }
669
670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
453 } 678 }
454 else 679 else
455 { 680 {
456 kbuf[0] = '\r'; 681 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 682 kbuf[1] = '\0';
458 } 683 }
459 break; 684 break;
460 685
461#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
462 case XK_KP_Begin: 687 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
464 break; 689 break;
465 690
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 691#endif
474 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
480 break; 698 break;
481 699
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 716 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
500 { 718 {
501 STRCPY (kbuf, "\033Oj"); 719 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 720 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 721 }
504 else 722 else
505 { 723 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
508 } 726 }
509 break; 727 break;
510 728
511 case XK_Find: 729 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
513 break; 731 break;
732
733#ifdef XK_KP_Insert
734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
514 case XK_Insert: 743 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 744 strcpy (kbuf, "\033[2~");
516 break; 745 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 747 case DXK_Remove:
519 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
520#endif 749#endif
521 case XK_Execute: 750 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
523 break; 752 break;
524 case XK_Select: 753 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
526 break; 755 break;
527#ifdef XK_KP_End 756#ifdef XK_KP_End
528 case XK_KP_End: 757 case XK_KP_End:
529 /* allow shift to override */ 758 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
531 { 760 {
532 STRCPY (kbuf, "\033Oq"); 761 strcpy (kbuf, "\033Oq");
533 break; 762 break;
534 } 763 }
535 /* FALLTHROUGH */ 764 /* FALLTHROUGH */
536#endif 765#endif
537 case XK_End: 766 case XK_End:
538 STRCPY (kbuf, KS_END); 767 strcpy (kbuf, KS_END);
539 break; 768 break;
540#ifdef XK_KP_Home 769#ifdef XK_KP_Home
541 case XK_KP_Home: 770 case XK_KP_Home:
542 /* allow shift to override */ 771 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
544 { 773 {
545 STRCPY (kbuf, "\033Ow"); 774 strcpy (kbuf, "\033Ow");
546 break; 775 break;
547 } 776 }
548 /* FALLTHROUGH */ 777 /* FALLTHROUGH */
549#endif 778#endif
550 case XK_Home: 779 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
552 break; 781 break;
553 782
554#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 785
… …
608#undef FKEY 837#undef FKEY
609 default: 838 default:
610 newlen = 0; 839 newlen = 0;
611 break; 840 break;
612 } 841 }
842
613 if (newlen) 843 if (newlen)
614 len = STRLEN (kbuf); 844 len = strlen (kbuf);
615 } 845 }
846
616 /* 847 /*
617 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
618 */ 849 */
619#ifdef META8_OPTION 850#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 856 else if (ctrl && keysym == XK_minus)
626 { 857 {
627 len = 1; 858 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
630 else 866 else
631 { 867 {
632#ifdef META8_OPTION 868#ifdef META8_OPTION
633 /* set 8-bit on */ 869 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 870 if (meta && (meta_char == 0x80))
635 { 871 {
636 unsigned char *ch; 872 char *ch;
637 873
638 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 875 *ch |= 0x80;
876
640 meta = 0; 877 meta = 0;
641 } 878 }
642#endif 879#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 880 /* nil */ ;
648 } 881 }
649 } 882 }
883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
650 886
651 if (len <= 0) 887 if (len <= 0)
652 return; /* not mapped */ 888 return; /* not mapped */
653 889
654 if (Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 891 if (view_start)
656 { 892 {
657 TermWin.view_start = 0; 893 view_start = 0;
658 want_refresh = 1; 894 want_refresh = 1;
659 } 895 }
660 896
661 /* 897 /*
662 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 910
675 /* escape prefix */ 911 /* escape prefix */
676 if (meta 912 if (meta
677#ifdef META8_OPTION 913#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
679#endif 915#endif
680 ) 916 )
681 { 917 {
682 const unsigned char ch = C0_ESC; 918 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 919 tt_write (&ch, 1);
685 } 920 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 921
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); 922 tt_write (kbuf, (unsigned int)len);
699} 923}
700/*}}} */
701 924
702#if (MENUBAR_MAX) 925void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 926rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
705unsigned int 1003unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 1005{
708 unsigned int n, s; 1006 unsigned int n, s;
709 1007
710 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
712 if (n > 0 && s < count) 1011 if (n > 0 && s < count)
713 { 1012 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1013 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
718 s += n; 1017 s += n;
719 } 1018 }
1019
720 if (count > s) 1020 if (count > s)
721 { 1021 {
722 rxvt_print_error ("data loss: cmd_write too large"); 1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 1023 count = s;
724 } 1024 }
1025
725 for (; count--;) 1026 for (; count--;)
726 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
727 return 0; 1031 return 0;
728} 1032}
729#endif /* MENUBAR_MAX */ 1033#endif
730 1034
731void 1035void
732rxvt_term::flush () 1036rxvt_term::flush ()
733{ 1037{
1038 flush_ev.stop ();
1039
734#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
735 if (want_full_refresh) 1041 if (want_full_refresh)
736 { 1042 {
737 want_full_refresh = 0; 1043 want_full_refresh = 0;
738 scr_clear (); 1044 scr_clear ();
739 scr_touch (false); 1045 scr_touch (false);
740 want_refresh = 1;
741 } 1046 }
742#endif 1047#endif
743 1048
744 if (want_refresh) 1049 if (want_refresh)
745 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
746 scr_refresh (refresh_type); 1089 scr_refresh ();
747 scrollbar_show (1); 1090 scrollbar_show (1);
748#ifdef USE_XIM 1091#ifdef USE_XIM
749 IMSendSpot (); 1092 IMSendSpot ();
750#endif 1093#endif
751
752 } 1094 }
753 1095
754 display->flush (); 1096 display->flush ();
755} 1097}
756 1098
757void 1099void
758rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
759{ 1101{
760 SET_R (this); 1102 make_current ();
761 SET_LOCALE (locale);
762 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
763 flush (); 1116 flush ();
764} 1117}
765 1118
766#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
767void 1120void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
769{ 1122{
770 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1124 want_refresh = 1;
772 1125
773 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
774} 1127}
775#endif 1128#endif
776 1129
777#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
778void 1131void
… …
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
786 } 1139 }
787} 1140}
788#endif 1141#endif
789 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
1210
790bool 1211bool
791rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
792{ 1213{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
794 1221
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
798 1225
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1227
801 if (n > 0) 1228 if (r > 0)
802 { 1229 {
803 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
804 return true; 1231 return true;
805 } 1232 }
806 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
807 destroy (); 1245 destroy ();
1246 }
808 1247
809 return false; 1248 return false;
810} 1249}
811 1250
812void 1251void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
814{ 1253{
815 SET_R (this); 1254 make_current ();
816 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
817 1261
818 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
819 tt_write (0, 0); 1263 pty_write ();
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // 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 ())
827 {
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;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
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
853 *str++ = ch;
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} 1264}
936 1265
937// read the next character, currently handles UTF-8 1266void
938// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1268{
942 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1270 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1271
947 wchar_t wc; 1272#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1273 hidden_pointer = 0;
949 1274
950 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
951 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
952 1277#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} 1278}
985 1279
986#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
987void 1281void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997}
998
999void
1000rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1001{ 1283{
1002 if (! (Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1003 return; 1285 return;
1004 1286
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1288 XFlush (dpy);
1007 1289
1008 hidden_pointer = 1; 1290 hidden_pointer = 1;
1009} 1291}
1010 1292
1011void 1293void
1012rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1013{ 1295{
1014 SET_R (this); 1296 make_current ();
1015 SET_LOCALE (locale);
1016 1297
1017 pointer_blank (); 1298 pointer_blank ();
1018} 1299}
1019#endif 1300#endif
1020 1301
1021void 1302void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1304{
1024 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1025 int x, y; 1306 int x, y;
1026 1307
1027 x = ev.x; 1308 x = ev.x;
1028 y = ev.y; 1309 y = ev.y;
1029 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1030 1311
1031 if (MEvent.button == AnyButton) 1312 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1313 button_number = 3;
1034 }
1035 else 1314 else
1036 { 1315 {
1037 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1318 if (button_number >= 3)
1040 button_number += (64 - 3); 1319 button_number += (64 - 3);
1041 } 1320 }
1042 1321
1043 if (PrivateModes & PrivMode_MouseX10) 1322 if (priv_modes & PrivMode_MouseX10)
1044 { 1323 {
1045 /* 1324 /*
1046 * do not report ButtonRelease 1325 * do not report ButtonRelease
1047 * no state info allowed 1326 * no state info allowed
1048 */ 1327 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1346#endif
1068
1069 } 1347 }
1070 1348
1071#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1351 if (key_state & 16)
1074 fputc ('C', stderr); 1352 fputc ('C', stderr);
1075 if (key_state & 4) 1353 if (key_state & 4)
1076 fputc ('S', stderr); 1354 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1358 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1360 button_number,
1083 x + 1, 1361 x + 1,
1084 y + 1); 1362 y + 1);
1085#else 1363#endif
1364
1086 tt_printf ("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1088 (32 + x + 1), 1367 (32 + x + 1),
1089 (32 + y + 1)); 1368 (32 + y + 1));
1090#endif
1091} 1369}
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 1370
1103/*{{{ process an X event */ 1371/*{{{ process an X event */
1104void 1372void
1105rxvt_term::x_cb (XEvent &ev) 1373rxvt_term::x_cb (XEvent &ev)
1106{ 1374{
1107 SET_R (this); 1375 make_current ();
1108 SET_LOCALE (locale);
1109 1376
1110#if defined(CURSOR_BLINK) 1377 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 1378
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1379 if (ev.xany.window == vt
1120 } 1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1381 && 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; 1382 return;
1140#endif
1141 1383
1384 // for XQueryPointer
1142 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1387 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 1388
1195 switch (ev.type) 1389 switch (ev.type)
1196 { 1390 {
1197 case KeyPress: 1391 case KeyPress:
1198 lookup_key (ev.xkey); 1392 key_press (ev.xkey);
1199 break; 1393 break;
1200 1394
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1395 case KeyRelease:
1203 { 1396 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; 1397 break;
1215 }
1216#endif
1217 1398
1218 case ButtonPress: 1399 case ButtonPress:
1219 button_press (ev.xbutton); 1400 button_press (ev.xbutton);
1220 break; 1401 break;
1221 1402
… …
1223 button_release (ev.xbutton); 1404 button_release (ev.xbutton);
1224 break; 1405 break;
1225 1406
1226 case ClientMessage: 1407 case ClientMessage:
1227 if (ev.xclient.format == 32 1408 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !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 { 1410 {
1237 /* Get Dnd data */ 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1412 {
1239 int ActualFormat; 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1414 {
1241 unsigned long Size, RemainingBytes; 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1416 {
1243 XGetWindowProperty (display->display, display->root, 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1418 destroy ();
1245 0L, 1000000L, 1419 }
1246 False, AnyPropertyType, 1420#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1424 &ev);
1250 XChangeProperty (display->display, display->root, 1425#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1426 }
1252 8, PropModeReplace, 1427 }
1253 data, STRLEN (data)); 1428#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1256 } 1437 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1438 break;
1263 1439
1264 /* 1440 /*
1265 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1442 * Here's my conclusion:
… …
1285 break; 1461 break;
1286 } 1462 }
1287 break; 1463 break;
1288 1464
1289 case FocusIn: 1465 case FocusIn:
1290 if (!TermWin.focus) 1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480 if (ev.xconfigure.window == parent[0])
1291 { 1481 {
1292 TermWin.focus = 1; 1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1; 1483 ;
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 1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1486 {
1487 seen_resize = 1;
1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1489#ifdef HAVE_BG_PIXMAP
1490 /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
1491 if (!option (Opt_transparent) && bgPixmap.window_size_sensitive ())
1492 {
1493 resize_pixmap ();
1494 scr_touch (true);
1495 }
1496#endif
1497 }
1498
1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1500
1501#ifdef ENABLE_TRANSPARENCY
1502 if (option (Opt_transparent))
1503 check_our_parents ();
1504#endif
1303 } 1505 }
1304 break; 1506 break;
1305 1507
1306 case FocusOut:
1307 if (TermWin.focus)
1308 {
1309 TermWin.focus = 0;
1310 want_refresh = 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: 1508 case PropertyNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0]) 1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1326 { 1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1327 int height, width; 1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1328 1513
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 }
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
1344 {
1345 D_SIZE ((stderr, "Size: Not resizing"));
1346 }
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
1357 }
1358 break; 1514 break;
1359 1515
1360 case SelectionClear: 1516 case SelectionClear:
1361 display->set_selection_owner (0); 1517 selection_clear ();
1362 break; 1518 break;
1363 1519
1364 case SelectionNotify: 1520 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1523 break;
1369 1524
1370 case SelectionRequest: 1525 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1526 selection_send (ev.xselectionrequest);
1372 break; 1527 break;
1373 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1374 case UnmapNotify: 1537 case UnmapNotify:
1375 TermWin.mapped = 0; 1538 mapped = 0;
1376#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1378#endif 1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1543 break;
1380 1544
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 1545#ifdef ENABLE_TRANSPARENCY
1389 case ReparentNotify: 1546 case ReparentNotify:
1390 rootwin_cb (ev); 1547 rootwin_cb (ev);
1391 break; 1548 break;
1392#endif /* TRANSPARENT */ 1549#endif /* ENABLE_TRANSPARENCY */
1393 1550
1394 case GraphicsExpose: 1551 case GraphicsExpose:
1395 case Expose: 1552 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1553 if (ev.xany.window == vt)
1397 { 1554 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1555 do
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1402 // don't understand this, so commented it out 1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1565
1406 // ev.xexpose.width, TermWin.height, False);
1407#endif
1408 want_refresh = 1; 1566 want_refresh = 1;
1409 } 1567 }
1410 else 1568 else
1411 { 1569 {
1412 XEvent unused_event; 1570 XEvent unused_event;
1413 1571
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1573 ;
1416 &unused_event)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1575 ;
1418 GraphicsExpose, 1576
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1577 if (isScrollbarWindow (ev.xany.window))
1421 { 1578 {
1422 scrollBar.setIdle (); 1579 scrollBar.setIdle ();
1423 scrollbar_show (0); 1580 scrollbar_show (0);
1424 } 1581 }
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 1582
1583#ifdef ENABLE_TRANSPARENCY
1584 if (am_transparent && ev.xany.window == parent[0])
1585 XClearWindow (dpy, ev.xany.window);
1586#endif
1433 } 1587 }
1434 break; 1588 break;
1435 1589
1436 case MotionNotify: 1590 case MotionNotify:
1437#ifdef POINTER_BLANK 1591#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1592 if (hidden_pointer)
1439 pointer_unblank (); 1593 pointer_unblank ();
1440#endif 1594#endif
1441#if MENUBAR 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1442 if (isMenuBarWindow (ev.xany.window)) 1596 break;
1597
1598 if (ev.xany.window == vt)
1443 { 1599 {
1444 menubar_control (& (ev.xbutton)); 1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1602 ; // 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))) 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1604 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1606 ;
1457 1607
1458 XQueryPointer (display->display, TermWin.vt, 1608 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1609 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1610 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1611 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1612 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1616 {
1467#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1470#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1631 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1632 {
1474 int dist; 1633 int dist;
1475
1476 pending_scroll_selection=1;
1477 1634
1478 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1480 */ 1637 */
1481 if (scroll_selection_delay<=0) 1638 if (!sel_scroll_ev.active)
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1639 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1483 1640
1484 /* save the event params so we can highlight 1641 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1642 * the selection in the pending-scroll loop
1486 */ 1643 */
1487 selection_save_x=ev.xbutton.x; 1644 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1645 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1647
1492 /* calc number of lines to scroll */ 1648 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1649 if (ev.xbutton.y < int_bwidth)
1494 { 1650 {
1495 scroll_selection_dir = UP; 1651 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1497 } 1653 }
1498 else 1654 else
1499 { 1655 {
1500 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1657 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1658 }
1659
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1660 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1506 MIN_IT (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1508 } 1665 }
1509 else 1666 else
1510 { 1667 {
1511 /* we are within the text window, so we 1668 /* we are within the text window, so we
1512 * shouldn't be scrolling 1669 * shouldn't be scrolling
1513 */ 1670 */
1514 pending_scroll_selection = 0; 1671 if (sel_scroll_ev.active)
1672 sel_scroll_ev.stop();
1515 } 1673 }
1516#endif 1674#endif
1517#ifdef MOUSE_THRESHOLD 1675#ifdef MOUSE_THRESHOLD
1518
1519 } 1676 }
1520#endif 1677#endif
1521
1522 } 1678 }
1523 } 1679 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1680 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1681 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1683 MotionNotify, &ev))
1684 ;
1685
1528 XQueryPointer (display->display, scrollBar.win, 1686 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1687 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1688 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1689 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1690 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1692 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1693 want_refresh = 1;
1537 scrollbar_show (1); 1694 scrollbar_show (1);
1538 } 1695 }
1539 break; 1696 break;
1540 } 1697 }
1541}
1542 1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725}
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736
1737#if USE_XIM
1738 if (Input_Context != NULL)
1739 {
1740 IMSetPosition ();
1741 XSetICFocus (Input_Context);
1742 }
1743#endif
1744#if CURSOR_BLINK
1745 if (option (Opt_cursorBlink))
1746 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_focused;
1752 scr_recolour ();
1753 }
1754#endif
1755#if ENABLE_FRILLS
1756 if (option (Opt_urgentOnBell))
1757 {
1758 XWMHints *h;
1759
1760 h = XGetWMHints(dpy, parent[0]);
1761 if (h != NULL)
1762 {
1763 h->flags &= ~XUrgencyHint;
1764 XSetWMHints(dpy, parent[0], h);
1765 }
1766 }
1767#endif
1768 }
1769}
1770
1771void
1772rxvt_term::focus_out ()
1773{
1774 if (focus)
1775 {
1776 focus = 0;
1777 want_refresh = 1;
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806 }
1807}
1808
1809void
1810rxvt_term::update_fade_color (unsigned int idx)
1811{
1812#if OFF_FOCUS_FADING
1813 if (rs[Rs_fade])
1814 {
1815 rgba c;
1816 pix_colors [Color_fade].get (c);
1817 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1818 }
1819#endif
1820}
1821
1822#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1823void
1544rxvt_term::rootwin_cb (XEvent &ev) 1824rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1825{
1546 SET_R (this); 1826 make_current ();
1547 SET_LOCALE (locale);
1548 1827
1828 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1829 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1830 return;
1831
1832# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1833 switch (ev.type)
1550 { 1834 {
1551 case PropertyNotify: 1835 case PropertyNotify:
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1553 {
1554 if (ev.xproperty.state == PropertyNewValue)
1555 selection_property (ev.xproperty.window, ev.xproperty.atom);
1556 break;
1557 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /* 1836 /*
1562 * if user used some Esetroot compatible prog to set the root bg, 1837 * 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. 1838 * use the property to determine the pixmap. We use it later on.
1564 */ 1839 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1840 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1841 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1569 return; 1842 return;
1570 }
1571 1843
1572 /* FALLTHROUGH */ 1844 /* FALLTHROUGH */
1573 case ReparentNotify: 1845 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent) 1846 if (option (Opt_transparent))
1576 want_full_refresh = 1; 1847 check_our_parents ();
1577 break; 1848 break;
1849 }
1578#endif 1850# endif
1579 }
1580} 1851}
1852#endif
1581 1853
1582void 1854void
1583rxvt_term::button_press (const XButtonEvent &ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1584{ 1856{
1585 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1586 1858
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1588 if (!bypass_keystate) 1861 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1590 /* 1864 /*
1591 * VT window processing of button press 1865 * VT window processing of button press
1592 */ 1866 */
1593 if (ev.window == TermWin.vt) 1867 if (ev.window == vt)
1594 { 1868 {
1595#if RXVT_GRAPHICS 1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1870 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1601 { 1878 }
1879#endif
1880
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1603 if (reportmode) 1883 if (reportmode)
1884 {
1885 /* mouse report from vt window */
1886 /* save the xbutton state (for ButtonRelease) */
1887 MEvent.state = ev.state;
1888#ifdef MOUSE_REPORT_DOUBLECLICK
1889 if (ev.button == MEvent.button && clickintime)
1604 { 1890 {
1605 /* mouse report from vt window */ 1891 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1892 MEvent.clicks++;
1607 MEvent.state = ev.state; 1893
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1894 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1895 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1896 /* only report double clicks */
1616 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1617 mouse_report (ev); 1898 mouse_report (ev);
1618 1899
1619 /* don't report the release */ 1900 /* don't report the release */
1620 MEvent.clicks = 0; 1901 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1902 MEvent.button = AnyButton;
1622 }
1623 } 1903 }
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 } 1904 }
1637 else 1905 else
1638 { 1906 {
1907 /* different button, or time expired */
1908 MEvent.clicks = 1;
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911 }
1912#else
1913 MEvent.button = ev.button;
1914 mouse_report (ev);
1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1916
1917 }
1918 else
1919 {
1639 if (ev.button != MEvent.button) 1920 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1921 MEvent.clicks = 0;
1922
1641 switch (ev.button) 1923 switch (ev.button)
1642 { 1924 {
1643 case Button1: 1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1644 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1936 {
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) 1937 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1668 else 1939 else
1669 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
1941 }
1942 else
1943 {
1944 if (MEvent.button == Button1 && clickintime)
1945 MEvent.clicks++;
1946 else
1947 MEvent.clicks = 1;
1948
1949 selection_click (MEvent.clicks, ev.x, ev.y);
1950 }
1951
1952 MEvent.button = Button1;
1953 break;
1954
1955 case Button3:
1956 if (MEvent.button == Button3 && clickintime)
1957 selection_rotate (ev.x, ev.y);
1958 else
1959 selection_extend (ev.x, ev.y, 1);
1960
1670 MEvent.button = Button3; 1961 MEvent.button = Button3;
1671 break; 1962 break;
1672 }
1673 } 1963 }
1964 }
1965
1674 MEvent.time = ev.time; 1966 MEvent.time = ev.time;
1675 return; 1967 return;
1676 }
1677 } 1968 }
1678 1969
1679 /* 1970 /*
1680 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1681 */ 1972 */
… …
1745 upordown = 1; /* down */ 2036 upordown = 1; /* down */
1746 } 2037 }
1747 if (upordown) 2038 if (upordown)
1748 { 2039 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2040#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2041 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1751#endif 2042#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2043 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 2044 {
1754 if (upordown < 0) 2045 if (upordown < 0)
1755 scrollBar.setUp (); 2046 scrollBar.setUp ();
… …
1771 break; 2062 break;
1772 case R_SB_ALIGN_BOTTOM: 2063 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2064 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2065 break;
1775 } 2066 }
2067
1776 if (scrollBar.style == R_SB_XTERM 2068 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2069 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2070 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2071 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2072
1781 scrollBar.setMotion (); 2073 scrollBar.setMotion ();
1782 break; 2074 break;
1783 2075
1784 case Button1: 2076 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2077 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2081 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2082 if (scrollBar.style != R_SB_XTERM)
1791 { 2083 {
1792 if (scrollbar_above_slider (ev.y)) 2084 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2085# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2086 scr_page (UP, nrow - 1);
1795# else 2087# else
1796 scr_page (UP, TermWin.nrow / 4); 2088 scr_page (UP, nrow / 4);
1797# endif 2089# endif
1798 else if (scrollbar_below_slider (ev.y)) 2090 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2092 scr_page (DN, nrow - 1);
1801# else 2093# else
1802 scr_page (DN, TermWin.nrow / 4); 2094 scr_page (DN, nrow / 4);
1803# endif 2095# endif
1804 else 2096 else
1805 scrollBar.setMotion (); 2097 scrollBar.setMotion ();
1806 } 2098 }
1807 else 2099 else
1808 { 2100 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2101 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2102 (nrow
1811 * scrollbar_position (ev.y) 2103 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2104 / scrollbar_size ()));
1813 } 2105 }
2106
1814 break; 2107 break;
1815 } 2108 }
1816 } 2109 }
2110
1817 return; 2111 return;
1818 } 2112 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2113}
1827 2114
1828void 2115void
1829rxvt_term::button_release (const XButtonEvent &ev) 2116rxvt_term::button_release (XButtonEvent &ev)
1830{ 2117{
1831 int reportmode = 0; 2118 int reportmode = 0;
1832 2119
1833 csrO = 0; /* reset csr Offset */ 2120 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2121 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2123
1837 if (scrollbar_isUpDn ()) 2124 if (scrollbar_isUpDn ())
1838 { 2125 {
1839 scrollBar.setIdle (); 2126 scrollBar.setIdle ();
1840 scrollbar_show (0); 2127 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2128 }
2129
1846#ifdef SELECTION_SCROLLING 2130#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2131 if (sel_scroll_ev.active)
2132 sel_scroll_ev.stop();
1848#endif 2133#endif
2134
1849 if (ev.window == TermWin.vt) 2135 if (ev.window == vt)
1850 { 2136 {
1851#ifdef RXVT_GRAPHICS 2137 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2138 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2139
1857 { 2140#if ISO_14755
2141 // 5.4
2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2143 return;
2144#endif
2145
1858 if (reportmode) 2146 if (reportmode)
2147 {
2148 /* mouse report from vt window */
2149 /* don't report release of wheel "buttons" */
2150 if (ev.button >= 4)
2151 return;
2152#ifdef MOUSE_REPORT_DOUBLECLICK
2153 /* only report the release of 'slow' single clicks */
2154 if (MEvent.button != AnyButton
2155 && (ev.button != MEvent.button
2156 || (ev.time - MEvent.time
2157 > MULTICLICK_TIME / 2)))
1859 { 2158 {
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; 2159 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2160 MEvent.button = AnyButton;
1877 mouse_report (ev); 2161 mouse_report (ev);
2162 }
2163#else /* MOUSE_REPORT_DOUBLECLICK */
2164 MEvent.button = AnyButton;
2165 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */ 2166#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return; 2167 return;
2168 }
2169
2170 /*
2171 * dumb hack to compensate for the failure of click-and-drag
2172 * when overriding mouse reporting
2173 */
2174 if (priv_modes & PrivMode_mouse_report
2175 && bypass_keystate
2176 && ev.button == Button1 && MEvent.clicks <= 1)
2177 selection_extend (ev.x, ev.y, 0);
2178
2179 switch (ev.button)
2180 {
2181 case Button1:
2182 case Button3:
2183 selection_make (ev.time);
2184 break;
2185
2186 case Button2:
2187 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2188 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2189 break;
2190
2191#ifdef MOUSE_WHEEL
2192 case Button4:
2193 case Button5:
2194 {
2195 int i;
2196 page_dirn v;
2197
2198 v = ev.button == Button4 ? UP : DN;
2199
2200 if (ev.state & ShiftMask)
2201 i = 1;
2202 else if (option (Opt_mouseWheelScrollPage))
2203 i = nrow - 1;
2204 else
2205 i = 5;
2206
2207# ifdef MOUSE_SLIP_WHEELING
2208 if (ev.state & ControlMask)
2209 {
2210 mouse_slip_wheel_speed += v ? -1 : 1;
2211 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2212 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2213
2214 if (slip_wheel_ev.at < NOW)
2215 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2216
2217 slip_wheel_ev.start ();
2218 }
2219 else
2220 {
2221# endif
2222 scr_page (v, i);
2223 scrollbar_show (1);
2224# ifdef MOUSE_SLIP_WHEELING
2225 }
2226# endif
1880 } 2227 }
2228 break;
2229#endif
2230 }
2231 }
2232}
2233
2234/*}}} */
2235
2236bool
2237rxvt_term::cmd_parse ()
2238{
2239 bool flag = false;
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ch == NOCHAR)
2246 {
2247 seq_begin = cmdbuf_ptr;
2248 ch = next_char ();
2249
2250 if (ch == NOCHAR)
2251 break;
2252 }
2253
2254 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2255 {
2256 if (!seen_input)
2257 {
2258 seen_input = 1;
2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ch == C0_LF || str >= eol)
2285 {
2286 if (ch == C0_LF)
2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2330 }
2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
1881 /* 2336 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2337 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
1884 */ 2340 */
1885 if (PrivateModes & PrivMode_mouse_report 2341 if (refreshnow)
1886 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0);
1889
1890 switch (ev.button)
1891 { 2342 {
1892 case Button1: 2343 flag = true;
1893 case Button3:
1894 selection_make (ev.time);
1895 break;
1896 case Button2:
1897 selection_request (ev.time, ev.x, ev.y);
1898 break;
1899#ifdef MOUSE_WHEEL
1900 case Button4:
1901 case Button5:
1902 {
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);
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1918 }
1919# endif
1920# ifdef JUMP_MOUSE_WHEEL
1921 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH); 2344 scr_refresh ();
1923 scrollbar_show (1); 2345 want_refresh = 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 } 2346 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2347
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 { 2348 }
1976 pchanged = 1; 2349 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2350 {
1981 return pchanged; /* Don't try any more */ 2351 try
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 { 2352 {
2045 pchanged = 1; 2353 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2354 }
2052 am_pixmap_trans = 0; 2355 catch (const class out_of_input &o)
2053 }
2054 else
2055 {
2056 if (TermWin.pixmap != None)
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 { 2356 {
2092 if (oldp != None) 2357 // we ran out of input, retry later
2093 pchanged = 1; 2358 cmdbuf_ptr = seq_begin;
2094 break; 2359 break;
2095 } 2360 }
2096 if (oldp != TermWin.parent[i]) 2361
2097 pchanged = 1; 2362 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2363 }
2102 for (; n < (unsigned int)i; n++) 2364 }
2103 { 2365
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2366 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2367}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2368
2107 { 2369// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2370wchar_t
2109 break; 2371rxvt_term::next_char () NOTHROW
2110 } 2372{
2111 } 2373 while (cmdbuf_ptr < cmdbuf_endp)
2374 {
2375 // assume 7-bit to be ascii ALWAYS
2376 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2377 return *cmdbuf_ptr++;
2378
2379 wchar_t wc;
2380 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2381
2382 if (len == (size_t)-2)
2112 } 2383 {
2113 if (n > (int) (sizeof (TermWin.parent) 2384 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2385 cmdbuf_ptr = cmdbuf_endp;
2386 break;
2115 { 2387 }
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 2388
2131 rqt.tv_sec = 1; 2389 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2390 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2391
2134# else 2392 // assume wchar == unicode
2135 sleep (1); 2393 cmdbuf_ptr += len;
2136# endif 2394 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 } 2395 }
2396
2397 return NOCHAR;
2398}
2399
2400// read the next octet
2401uint32_t
2402rxvt_term::next_octet () NOTHROW
2403{
2404 return cmdbuf_ptr < cmdbuf_endp
2405 ? (unsigned char)*cmdbuf_ptr++
2406 : NOCHAR;
2407}
2408
2409static class out_of_input out_of_input;
2410
2411/* rxvt_cmd_getc () - Return next input character */
2412/*
2413 * Return the next input character after first passing any keyboard input
2414 * to the command.
2415 */
2416wchar_t
2417rxvt_term::cmd_getc () THROW ((class out_of_input))
2418{
2419 wchar_t c = next_char ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2148 return pchanged; 2424 return c;
2149} 2425}
2150#endif
2151 2426
2152/*}}} */ 2427uint32_t
2428rxvt_term::cmd_get8 () THROW ((class out_of_input))
2429{
2430 uint32_t c = next_octet ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2153 2437
2154/*{{{ print pipe */ 2438/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2439/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2440#ifdef PRINTPIPE
2157FILE * 2441FILE *
2158rxvt_term::popen_printer () 2442rxvt_term::popen_printer ()
2159{ 2443{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2444 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2445
2162 if (stream == NULL) 2446 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2447 rxvt_warn ("can't open printer pipe, not printing.\n");
2448
2164 return stream; 2449 return stream;
2165} 2450}
2166 2451
2167int 2452int
2168rxvt_term::pclose_printer (FILE *stream) 2453rxvt_term::pclose_printer (FILE *stream)
2169{ 2454{
2170 fflush (stream); 2455 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); 2456 return pclose (stream);
2177# endif
2178} 2457}
2179 2458
2180/* 2459/*
2181 * simulate attached vt100 printer 2460 * simulate attached vt100 printer
2182 */ 2461 */
2183void 2462void
2184rxvt_term::process_print_pipe () 2463rxvt_term::process_print_pipe ()
2185{ 2464{
2186 int done; 2465 int done;
2187 FILE *fd; 2466 FILE *fd;
2188 2467
2189 if ((fd = popen_printer ()) == NULL) 2468 if ((fd = popen_printer ()) == NULL)
2190 return; 2469 return;
2191 2470
2192 /* 2471 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2472 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2473 * is received.
2195 */ 2474 */
2196 for (done = 0; !done;) 2475 for (done = 0; !done;)
2197 { 2476 {
2198 unsigned char buf[8]; 2477 unsigned char buf[8];
2199 unsigned char ch; 2478 unicode_t ch;
2200 unsigned int i, len; 2479 unsigned int i, len;
2201 2480
2202 if ((ch = cmd_getc ()) != C0_ESC) 2481 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2482 {
2204 if (putc (ch, fd) == EOF) 2483 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2484 break; /* done = 1 */
… …
2220 { 2499 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2500 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2501 break; /* done = 1 */
2223 } 2502 }
2224 } 2503 }
2504
2225 for (i = 0; i < len; i++) 2505 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2506 if (putc (buf[i], fd) == EOF)
2227 { 2507 {
2228 done = 1; 2508 done = 1;
2229 break; 2509 break;
2230 } 2510 }
2231 } 2511 }
2232 } 2512 }
2513
2233 pclose_printer (fd); 2514 pclose_printer (fd);
2234} 2515}
2235#endif /* PRINTPIPE */ 2516#endif /* PRINTPIPE */
2236/*}}} */ 2517/*}}} */
2237 2518
2238/* *INDENT-OFF* */ 2519/* *INDENT-OFF* */
2239enum { 2520enum {
2240 C1_40 = 0x40, 2521 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2522 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, 2523 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, 2524 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 2525 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2526};
2246/* *INDENT-ON* */ 2527/* *INDENT-ON* */
2247 2528
2248/*{{{ process non-printing single characters */ 2529/*{{{ process non-printing single characters */
2249void 2530void
2250rxvt_term::process_nonprinting (unsigned char ch) 2531rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2532{
2252 switch (ch) 2533 switch (ch)
2253 { 2534 {
2535 case C0_ESC:
2536 process_escape_seq ();
2537 break;
2254 case C0_ENQ: /* terminal Status */ 2538 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2539 if (rs[Rs_answerbackstring])
2256 tt_write ( 2540 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 2541 else
2260 tt_write ((unsigned char *)VT100_ANS, 2542 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2543 break;
2263 case C0_BEL: /* bell */ 2544 case C0_BEL: /* bell */
2264 scr_bell (); 2545 scr_bell ();
2265 break; 2546 break;
2266 case C0_BS: /* backspace */ 2547 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2562 scr_charset_choose (1);
2282 break; 2563 break;
2283 case C0_SI: /* shift in - acs */ 2564 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2565 scr_charset_choose (0);
2285 break; 2566 break;
2567
2568#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls
2570 case 0x90: /* DCS */
2571 process_dcs_seq ();
2572 break;
2573 case 0x9b: /* CSI */
2574 process_csi_seq ();
2575 break;
2576 case 0x9d: /* OSC */
2577 process_osc_seq ();
2578 break;
2579#endif
2286 } 2580 }
2287} 2581}
2288/*}}} */ 2582/*}}} */
2289 2583
2290 2584
2291/*{{{ process VT52 escape sequences */ 2585/*{{{ process VT52 escape sequences */
2292void 2586void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2587rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2588{
2295 int row, col; 2589 int row, col;
2296 2590
2297 switch (ch) 2591 switch (ch)
2298 { 2592 {
… …
2350 2644
2351/*{{{ process escape sequences */ 2645/*{{{ process escape sequences */
2352void 2646void
2353rxvt_term::process_escape_seq () 2647rxvt_term::process_escape_seq ()
2354{ 2648{
2355 unsigned char ch = cmd_getc (); 2649 unicode_t ch = cmd_getc ();
2356 2650
2357 if (PrivateModes & PrivMode_vt52) 2651 if (priv_modes & PrivMode_vt52)
2358 { 2652 {
2359 process_escape_vt52 (ch); 2653 process_escape_vt52 (ch);
2360 return; 2654 return;
2361 } 2655 }
2362 2656
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2672 break;
2379 case '+': 2673 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2675 break;
2382#ifdef MULTICHAR_SET 2676#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': 2677 case '6':
2389 scr_backindex (); 2678 scr_backindex ();
2390 break; 2679 break;
2391#endif 2680#endif
2392 case '7': 2681 case '7':
2393 scr_cursor (SAVE); 2682 scr_cursor (SAVE);
2394 break; 2683 break;
2395 case '8': 2684 case '8':
2396 scr_cursor (RESTORE); 2685 scr_cursor (RESTORE);
2397 break; 2686 break;
2398#ifndef NO_FRILLS 2687#if !ENABLE_MINIMAL
2399 case '9': 2688 case '9':
2400 scr_forwardindex (); 2689 scr_forwardindex ();
2401 break; 2690 break;
2402#endif 2691#endif
2403 case '=': 2692 case '=':
… …
2413 break; 2702 break;
2414 2703
2415 /* 8.3.87: NEXT LINE */ 2704 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2705 case C1_NEL: /* ESC E */
2417 { 2706 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2707 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2708 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2709 }
2421 break; 2710 break;
2422 2711
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2712 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2713 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2723 case C1_RI: /* ESC M */
2435 scr_index (DN); 2724 scr_index (DN);
2436 break; 2725 break;
2437 2726
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2727 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2728 /*case C1_SS2: scr_single_shift (2); break; */
2440 2729
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2730 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2731 /*case C1_SS3: scr_single_shift (3); break; */
2443 2732
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2733 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2734 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2735 process_dcs_seq ();
2447 break; 2736 break;
2448 2737
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2738 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2739 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2740 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2454 2742
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2745 process_csi_seq ();
… …
2462 process_osc_seq (); 2750 process_osc_seq ();
2463 break; 2751 break;
2464 2752
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2754 case 'c':
2755 mbstate.reset ();
2467 scr_poweron (); 2756 scr_poweron ();
2468 scrollbar_show (1); 2757 scrollbar_show (1);
2469 break; 2758 break;
2470 2759
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2772
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2486enum { 2775enum {
2487 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 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 , 2778 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, 2779 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, 2780 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, 2781 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, 2782 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, */ 2797 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, [, \, ], ^, _, */ 2798 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, */ 2799 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, */ 2800 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, */ 2801 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, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2803 };
2515/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2516 2805
2517void 2806void
2518rxvt_term::process_csi_seq () 2807rxvt_term::process_csi_seq ()
2519{ 2808{
2520 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2810 unsigned int nargs, p;
2522 int n, ndef; 2811 int n, ndef;
2523 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2524 2813
2525 for (nargs = ESC_ARGS; nargs > 0;) 2814 memset (arg, 0, sizeof (arg));
2526 arg[--nargs] = 0; 2815 nargs = 0;
2527 2816
2528 priv = 0; 2817 priv = 0;
2529 ch = cmd_getc (); 2818 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2819 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */ 2820 { /* '<' '=' '>' '?' */
2532 priv = ch; 2821 priv = ch;
2533 ch = cmd_getc (); 2822 ch = cmd_getc ();
2534 } 2823 }
2824
2535 /* read any numerical arguments */ 2825 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2826 for (n = -1; ch < CSI_ICH; )
2537 { 2827 {
2538 if (isdigit (ch)) 2828 if (isdigit (ch))
2539 { 2829 {
… …
2546 { 2836 {
2547 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2838 arg[nargs++] = n;
2549 n = -1; 2839 n = -1;
2550 } 2840 }
2551 else if (ch == '\b') 2841 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); 2842 process_nonprinting (ch);
2563 } 2843
2564 ch = cmd_getc (); 2844 ch = cmd_getc ();
2565 } 2845 }
2566 2846
2567 if (ch > CSI_7F) 2847 if (ch > CSI_7F)
2568 return; 2848 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2856 if (arg[p] == -1)
2577 arg[p] = ndef; 2857 arg[p] = ndef;
2578 2858
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 /* 2859 /*
2587 * private mode handling 2860 * private mode handling
2588 */ 2861 */
2589 if (priv) 2862 if (priv)
2590 { 2863 {
2591 switch (priv) 2864 switch (priv)
2592 { 2865 {
2593 case '>': 2866 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2867 if (ch == CSI_DA) /* secondary device attributes */
2868 {
2869 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2870 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2871 //
2872 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2873 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2874 // that we do not support xterm mouse reporting (should be 95 when we do).
2875 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2876 tt_printf ("\033[>%d;94;0c", 'U');
2877 }
2596 break; 2878 break;
2597 case '?': 2879 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2882 break;
… …
2705 2987
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2988 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2989 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2990 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2991 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2992 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2993 break;
2712 2994
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2995 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2996 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2997 break;
2717 2998
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2999 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 3000 process_sgr_mode (nargs, arg);
2720 break; 3001 break;
… …
2726 tt_printf ("\033[0n"); 3007 tt_printf ("\033[0n");
2727 break; 3008 break;
2728 case 6: /* CPR requested */ 3009 case 6: /* CPR requested */
2729 scr_report_position (); 3010 scr_report_position ();
2730 break; 3011 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 3012 case 7: /* unofficial extension */
3013 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3014 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 3015 break;
2735#endif
2736 case 8: /* unofficial extension */ 3016 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 3018 break;
2739 } 3019 }
2740 break; 3020 break;
2741 3021
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3022 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3055 break;
2776 3056
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3057 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3058 if (arg[0] == 4)
2779 scr_insert_mode (0); 3059 scr_insert_mode (0);
3060 else if (arg[0] == 20)
3061 priv_modes &= ~PrivMode_LFNL;
2780 break; 3062 break;
2781 3063
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3064 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3065 if (arg[0] == 4)
2784 scr_insert_mode (1); 3066 scr_insert_mode (1);
3067 else if (arg[0] == 20)
3068 priv_modes |= PrivMode_LFNL;
2785 break; 3069 break;
2786 3070
2787 /* 3071 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3072 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3073 */
… …
2801 break; 3085 break;
2802 case CSI_75: 3086 case CSI_75:
2803 scr_cursor (RESTORE); 3087 scr_cursor (RESTORE);
2804 break; 3088 break;
2805 3089
2806#ifndef NO_FRILLS 3090#if !ENABLE_MINIMAL
2807 case CSI_74: 3091 case CSI_74:
2808 process_window_ops (arg, nargs); 3092 process_window_ops (arg, nargs);
2809 break; 3093 break;
2810#endif 3094#endif
2811 3095
2812 case CSI_78: /* DECREQTPARM */ 3096 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3097 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3098 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3099 break;
2816 3100
2817 default: 3101 default:
2818 break; 3102 break;
2819 } 3103 }
2820} 3104}
2821/*}}} */ 3105/*}}} */
2822 3106
2823#ifndef NO_FRILLS 3107#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3108/* ARGSUSED */
2825void 3109void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3110rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3111{
2828 int x, y; 3112 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3113 XWindowAttributes wattr;
2833 Window wdummy; 3114 Window wdummy;
3115
3116 dLocal (Display *, dpy);
2834 3117
2835 if (nargs == 0) 3118 if (nargs == 0)
2836 return; 3119 return;
3120
2837 switch (args[0]) 3121 switch (args[0])
2838 { 3122 {
2839 /* 3123 /*
2840 * commands 3124 * commands
2841 */ 3125 */
2842 case 1: /* deiconify window */ 3126 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3127 XMapWindow (dpy, parent[0]);
2844 break; 3128 break;
2845 case 2: /* iconify window */ 3129 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3130 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3131 break;
2849 case 3: /* set position (pixels) */ 3132 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3133 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3134 break;
2852 case 4: /* set size (pixels) */ 3135 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3136 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3137 break;
2855 case 5: /* raise window */ 3138 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3139 XRaiseWindow (dpy, parent[0]);
2857 break; 3140 break;
2858 case 6: /* lower window */ 3141 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3142 XLowerWindow (dpy, parent[0]);
2860 break; 3143 break;
2861 case 7: /* refresh window */ 3144 case 7: /* refresh window */
2862 scr_touch (true); 3145 scr_touch (true);
2863 break; 3146 break;
2864 case 8: /* set size (chars) */ 3147 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3148 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2867 break; 3150 break;
3151
3152 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3153 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3154 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3155 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3156 (unsigned int) (args[1] * fheight));
2872 break; 3157 break;
3158
2873 /* 3159 /*
2874 * reports - some output format copied from XTerm 3160 * reports - some output format copied from XTerm
2875 */ 3161 */
2876 case 11: /* report window state */ 3162 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3163 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3164 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3165 break;
2880 case 13: /* report window position */ 3166 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3168 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3169 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3170 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3171 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3172 break;
2887 case 14: /* report window size (pixels) */ 3173 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3174 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3175 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3176 break;
3177 case 18: /* report text area size (chars) */
3178 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3179 break;
2891 case 18: /* report window size (chars) */ 3180 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3181 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3182 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3183 case 20: /* report icon label */
3184 {
3185 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3186 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3187 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3188 XFree (s);
3189 }
2898 break; 3190 break;
2899 case 21: /* report window title */ 3191 case 21: /* report window title */
3192 {
3193 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3194 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3195 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
2902 break; 3198 break;
2903#endif
2904
2905 } 3199 }
2906} 3200}
2907#endif 3201#endif
2908 3202
2909/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2910/* 3204/*
2911 * get input up until STRING TERMINATOR (or BEL) 3205 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3206 * ends_how is terminator used. returned input must be free()'d
2913 */ 3207 */
2914unsigned char * 3208char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3209rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3210{
2917 int seen_esc = 0; /* seen escape? */ 3211 unicode_t ch;
3212 bool seen_esc = false;
2918 unsigned int n = 0; 3213 unsigned int n = 0;
2919 unsigned char *s; 3214 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3215
2922 for (; (ch = cmd_getc ());) 3216 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3217 {
2924 if (ch == C0_BEL 3218 if (seen_esc)
2925 || ch == CHAR_ST 3219 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3220 if (ch == 0x5c) /* 7bit ST */
2927 break; 3221 break;
3222 else
3223 return NULL;
3224 }
2928 if (ch == C0_ESC) 3225 else if (ch == C0_ESC)
2929 { 3226 {
2930 seen_esc = 1; 3227 seen_esc = true;
2931 continue; 3228 continue;
2932 } 3229 }
3230 else if (ch == C0_BEL || ch == CHAR_ST)
3231 break;
2933 else if (ch == '\t') 3232 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3233 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3234 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3235 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3236
3237 seen_esc = false;
3238
3239 if (n >= STRING_MAX - 1)
3240 // stop at some sane length
3241 return NULL;
3242
2938 string[n++] = ch; 3243 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3244 }
3245
2941 string[n++] = '\0'; 3246 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3247
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3248 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3249
2946 return s; 3250 return rxvt_wcstombs (string);
2947} 3251}
2948 3252
2949/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2950/* 3254/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3255 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3256 */
2953void 3257void
2954rxvt_term::process_dcs_seq () 3258rxvt_term::process_dcs_seq ()
2955{ 3259{
2956 unsigned char eh, *s; 3260 char *s;
3261 unicode_t eh;
3262
2957 /* 3263 /*
2958 * Not handled yet 3264 * Not handled yet
2959 */ 3265 */
2960 s = get_to_st (&eh); 3266 s = get_to_st (eh);
2961 if (s) 3267 if (s)
2962 free (s); 3268 free (s);
3269
2963 return; 3270 return;
2964} 3271}
2965 3272
2966/*----------------------------------------------------------------------*/ 3273/*----------------------------------------------------------------------*/
2967/* 3274/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3275 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3276 */
2970void 3277void
2971rxvt_term::process_osc_seq () 3278rxvt_term::process_osc_seq ()
2972{ 3279{
2973 unsigned char ch, eh, *s; 3280 unicode_t ch, eh;
2974 int arg; 3281 int arg;
2975 3282
2976 ch = cmd_getc (); 3283 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3284 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3285 arg = arg * 10 + (ch - '0');
2979 3286
2980 if (ch == ';') 3287 if (ch == ';')
2981 { 3288 {
2982 s = get_to_st (&eh); 3289 char *s = get_to_st (eh);
3290
2983 if (s) 3291 if (s)
2984 { 3292 {
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); 3293 process_xterm_seq (arg, s, eh);
2997 free (s); 3294 free (s);
2998 } 3295 }
2999 } 3296 }
3000} 3297}
3298
3299void
3300rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3301{
3302 if (str[0] == '?' && !str[1])
3303 {
3304 rgba c;
3305 pix_colors_focused[color].get (c);
3306
3307#if XFT
3308 if (c.a != rgba::MAX_CC)
3309 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3310 else
3311#endif
3312 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3313 }
3314 else
3315 set_window_color (color, str);
3316}
3317
3001/* 3318/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3319 * 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 */ 3320 */
3022void 3321void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3322rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3323{
3025 int changed = 0; 3324 int color;
3026 int color;
3027 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
3327 int saveop = op;
3328
3329 dLocal (Display *, dpy);
3028 3330
3029 assert (str != NULL); 3331 assert (str != NULL);
3332
3333 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3334 return;
3335
3030 switch (op) 3336 switch (op)
3031 { 3337 {
3032 case XTerm_name: 3338 case XTerm_name:
3033 set_title (str); 3339 set_title (str);
3034 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
3035 case XTerm_iconName: 3341 case XTerm_iconName:
3036 set_iconName (str); 3342 set_icon_name (str);
3037 break; 3343 break;
3038 case XTerm_title: 3344 case XTerm_title:
3039 set_title (str); 3345 set_title (str);
3040 break; 3346 break;
3347 case XTerm_property:
3348 if (str[0] == '?')
3349 {
3350 Atom prop = display->atom (str + 1);
3351 Atom actual_type;
3352 int actual_format;
3353 unsigned long nitems;
3354 unsigned long bytes_after;
3355 unsigned char *value = 0;
3356 const char *str = "";
3357
3358 if (prop
3359 && XGetWindowProperty (dpy, parent[0],
3360 prop, 0, 1<<16, 0, AnyPropertyType,
3361 &actual_type, &actual_format,
3362 &nitems, &bytes_after, &value) == Success
3363 && actual_type != None
3364 && actual_format == 8)
3365 str = (const char *)(value);
3366
3367 tt_printf ("\033]%d;%s%c", op, str, resp);
3368
3369 XFree (value);
3370 }
3371 else
3372 {
3373 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3374
3375 if (eq)
3376 {
3377 *eq = 0;
3378 set_utf8_property (display->atom (str), eq + 1);
3379 }
3380 else
3381 XDeleteProperty (dpy, parent[0],
3382 display->atom (str));
3383 }
3384 break;
3385
3041 case XTerm_Color: 3386 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3387 for (buf = (char *)str; buf && *buf;)
3043 { 3388 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3389 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3390 break;
3391
3046 *name++ = '\0'; 3392 *name++ = '\0';
3047 color = atoi (buf); 3393 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3394
3395 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3396 break;
3397
3050 if ((buf = STRCHR (name, ';')) != NULL) 3398 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3399 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3400
3401 process_color_seq (op, color, name, resp);
3053 } 3402 }
3403 break;
3404 case XTerm_Color00:
3405 process_color_seq (op, Color_fg, str, resp);
3406 break;
3407 case XTerm_Color01:
3408 process_color_seq (op, Color_bg, str, resp);
3054 break; 3409 break;
3055#ifndef NO_CURSORCOLOR 3410#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3411 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3412 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3413 break;
3059#endif 3414#endif
3060 case XTerm_Color_pointer: 3415 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3416 process_color_seq (op, Color_pointer_fg, str, resp);
3417 break;
3418 case XTerm_Color_pointer_bg:
3419 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3420 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#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: 3422 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3423 process_color_seq (op, Color_RV, str, resp);
3072 break; 3424 break;
3073#endif 3425 case Rxvt_Color_BD:
3074 3426 case URxvt_Color_BD:
3075 case XTerm_Menu: 3427 process_color_seq (op, Color_BD, str, resp);
3076 /*
3077 * rxvt_menubar_dispatch () violates the constness of the string,
3078 * so DON'T do it here
3079 */
3080 break; 3428 break;
3081 case XTerm_Pixmap: 3429 case Rxvt_Color_UL:
3082 if (*str != ';') 3430 case URxvt_Color_UL:
3083 { 3431 process_color_seq (op, Color_UL, str, resp);
3432 break;
3433 case URxvt_Color_IT:
3434 process_color_seq (op, Color_IT, str, resp);
3435 break;
3436#endif
3437#if ENABLE_TRANSPARENCY && TINTING
3438 case URxvt_Color_tint:
3439 process_color_seq (op, Color_tint, str, resp);
3440
3441 check_our_parents ();
3442
3443 if (am_transparent)
3444 want_full_refresh = want_refresh = 1;
3445
3446 break;
3447#endif
3448
3084#if XPM_BACKGROUND 3449#if XPM_BACKGROUND
3450 case Rxvt_Pixmap:
3451 {
3452 if (*str != ';')
3453 {
3085 scale_pixmap (""); /* reset to default scaling */ 3454 bgPixmap.handle_geometry (""); /* reset to default scaling */
3086 set_bgPixmap (str); /* change pixmap */ 3455 set_bgPixmap (str); /* change pixmap */
3087#endif
3088 scr_touch (true); 3456 scr_touch (true);
3089 } 3457 }
3458
3459 int changed = 0;
3460
3090 while ((str = STRCHR (str, ';')) != NULL) 3461 while ((str = strchr (str, ';')) != NULL)
3091 { 3462 {
3092 str++; 3463 str++;
3093#if XPM_BACKGROUND 3464 changed += bgPixmap.handle_geometry (str);
3094 changed += scale_pixmap (str);
3095#endif
3096
3097 } 3465 }
3466
3098 if (changed) 3467 if (changed)
3099 { 3468 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap (); 3469 resize_pixmap ();
3102#endif
3103 scr_touch (true); 3470 scr_touch (true);
3104 } 3471 }
3472#if ENABLE_TRANSPARENCY && defined(HAVE_AFTERIMAGE)
3473 if (option (Opt_transparent))
3474 check_our_parents ();
3475#endif
3476 }
3105 break; 3477 break;
3478#endif
3106 3479
3107 case XTerm_restoreFG: 3480 case Rxvt_restoreFG:
3108 set_window_color (Color_fg, str); 3481 set_window_color (Color_fg, str);
3109 break; 3482 break;
3110 case XTerm_restoreBG: 3483 case Rxvt_restoreBG:
3111 set_window_color (Color_bg, str); 3484 set_window_color (Color_bg, str);
3112 break; 3485 break;
3486
3113 case XTerm_logfile: 3487 case XTerm_logfile:
3488 // TODO, when secure mode?
3114 break; 3489 break;
3115 case XTerm_font: 3490
3116 change_font (0, str);
3117 break;
3118#if 0 3491#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3492 case Rxvt_dumpscreen: /* no error notices */
3120 { 3493 {
3121 int fd; 3494 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3495 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3496 {
3124 scr_dump (fd); 3497 scr_dump (fd);
3125 close (fd); 3498 close (fd);
3126 } 3499 }
3127 } 3500 }
3128 break; 3501 break;
3129#endif 3502#endif
3503 case XTerm_font:
3504 op = URxvt_font;
3505 case URxvt_font:
3506#if ENABLE_STYLES
3507 case URxvt_boldFont:
3508 case URxvt_italicFont:
3509 case URxvt_boldItalicFont:
3510#endif
3511 if (query)
3512 tt_printf ("\33]%d;%-.250s%c", saveop,
3513 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3514 ? fontset[op - URxvt_font]->fontdesc : "",
3515 resp);
3516 else
3517 {
3518 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3519
3520 res = strdup (str);
3521 allocated.push_back ((void *)res);
3522 set_fonts ();
3523 }
3524 break;
3525
3526 case URxvt_version:
3527 if (query)
3528 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3529 op,
3530 rs[Rs_name], VERSION[0], VERSION[2],
3531 resp);
3532 break;
3533
3534#if !ENABLE_MINIMAL
3535 case URxvt_locale:
3536 if (query)
3537 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3538 else
3539 {
3540 set_locale (str);
3541 pty->set_utf8_mode (enc_utf8);
3542 init_xlocale ();
3543 }
3544 break;
3545
3546 case URxvt_view_up:
3547 case URxvt_view_down:
3548 {
3549 int lines = atoi (str);
3550
3551 if (lines)
3552 scr_page (op == URxvt_view_up ? UP : DN, lines);
3553 else
3554 scr_erase_savelines ();
3555 }
3556
3557 break;
3558#endif
3559
3560#if ENABLE_PERL
3561 case URxvt_perl:
3562 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3563 ; // no responses yet
3564 break;
3565#endif
3131 } 3566 }
3132} 3567}
3133/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
3134 3569
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3570/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3578 * so no need for fancy checking
3144 */ 3579 */
3145int 3580int
3146rxvt_term::privcases (int mode, unsigned long bit) 3581rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3582{
3148 int state; 3583 int state;
3149 3584
3150 if (mode == 's') 3585 if (mode == 's')
3151 { 3586 {
3152 SavedModes |= (PrivateModes & bit); 3587 SavedModes |= (priv_modes & bit);
3153 return -1; 3588 return -1;
3154 } 3589 }
3155 else 3590 else
3156 { 3591 {
3157 if (mode == 'r') 3592 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3593 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3594 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3595 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3596 PrivMode (state, bit);
3162 } 3597 }
3598
3163 return state; 3599 return state;
3164} 3600}
3165 3601
3166/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3167void 3603void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3605{
3170 unsigned int i, j; 3606 unsigned int i, j;
3171 int state; 3607 int state;
3608
3172 static const struct 3609 static const struct
3173 { 3610 {
3174 const int argval; 3611 const int argval;
3175 const unsigned long bit; 3612 const unsigned long bit;
3176 } 3613 }
3614
3177 argtopriv[] = { 3615 argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3616 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3617 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3618 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3619 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3620 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3621 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3622 { 7, PrivMode_Autowrap },
3623 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3624 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3625 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3626 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3629#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3631 { 40, PrivMode_132OK },
3632 // 41 xterm more fixes NYI
3633 // 45 margin bell NYI
3634 // 46 start logging
3195 { 47, PrivMode_Screen }, 3635 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3636 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3637#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3638 { 67, PrivMode_BackSpace },
3199#endif 3639#endif
3200 { 1000, PrivMode_MouseX11 }, 3640 { 1000, PrivMode_MouseX11 },
3641 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3642 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3643 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3201 { 1010, PrivMode_TtyOutputInh }, 3644 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3645 { 1011, PrivMode_Keypress }, // rxvt extension
3646 // 1035 enable modifiers for alt, numlock NYI
3647 // 1036 send ESC for meta keys NYI
3648 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3649 { 1047, PrivMode_Screen },
3650 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3651 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3652 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3653 };
3206 3654
3207 if (nargs == 0) 3655 if (nargs == 0)
3208 return; 3656 return;
3209 3657
… …
3224 state = privcases (mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3225 break; 3673 break;
3226 } 3674 }
3227 3675
3228 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3677 switch (arg[i])
3231 { 3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3232 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3687 case 1049:
3688 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3689 if (mode == 0)
3234 scr_cursor (RESTORE); 3690 scr_cursor (RESTORE);
3235 else if (mode == 1) 3691 else if (mode == 1)
3236 scr_cursor (SAVE); 3692 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; 3693 break;
3694 }
3695
3696 if (state >= 0)
3697 /* extra handling for values with valid 0 or 1 state */
3698 switch (arg[i])
3699 {
3700 /* case 1: - application cursor keys */
3701 case 2: /* VT52 mode */
3702 /* oddball mode. should be set regardless of set/reset
3703 * parameter. Return from VT52 mode with an ESC < from
3704 * within VT52 mode
3705 */
3706 PrivMode (1, PrivMode_vt52);
3707 break;
3253 case 3: /* 80/132 */ 3708 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3709 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3710 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3711 break;
3258 case 4: /* smooth scrolling */ 3712 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3713 set_option (Opt_jumpScroll, !state);
3263 break; 3714 break;
3264 case 5: /* reverse video */ 3715 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3716 scr_rvideo_mode (state);
3266 break; 3717 break;
3267 case 6: /* relative/absolute origins */ 3718 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3719 scr_relative_origin (state);
3269 break; 3720 break;
3270 case 7: /* autowrap */ 3721 case 7: /* autowrap */
3271 scr_autowrap (state); 3722 scr_autowrap (state);
3272 break; 3723 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3724 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3725 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3727 priv_modes &= ~PrivMode_MouseX11;
3277 break; 3728 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 3729#ifdef scrollBar_esc
3286 case scrollBar_esc: 3730 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3731 if (scrollbar_mapping (state))
3288 { 3732 {
3289 resize_all_windows (0, 0, 0); 3733 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3734 scr_touch (true);
3291 } 3735 }
3292 break; 3736 break;
3293#endif 3737#endif
3294 case 25: /* visible/invisible cursor */ 3738 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3739 scr_cursor_visible (state);
3296 break; 3740 break;
3297 /* case 35: - shift keys */ 3741 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3742 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3743 case 47: /* secondary screen */
3300 scr_change_screen (state); 3744 scr_change_screen (state);
3301 break; 3745 break;
3302 /* case 66: - application key pad */ 3746 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3747 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3748 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3750 priv_modes &= ~PrivMode_MouseX10;
3307 break; 3751 break;
3308#if 0 3752#if 0
3309 case 1001: 3753 case 1001:
3310 break; /* X11 mouse highlighting */ 3754 break; /* X11 mouse highlighting */
3311#endif 3755#endif
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3756 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3757 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3758 break;
3318 case 1011: /* scroll to bottom on key press */ 3759 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3760 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3761 break;
3324 case 1047: /* secondary screen w/ clearing */ 3762 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3763 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3764 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3765 scr_erase_screen (2);
3328 scr_change_screen (state); 3766 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3767 break;
3768 case 1049: /* secondary screen w/ clearing first */
3769 scr_change_screen (state);
3770 if (option (Opt_secondaryScreen))
3771 if (current_screen != PRIMARY)
3772 scr_erase_screen (2);
3773 break;
3774 default:
3775 break;
3332 } 3776 }
3333 } 3777 }
3334} 3778}
3335/*}}} */ 3779/*}}} */
3336 3780
3337/*{{{ process sgr sequences */ 3781/*{{{ process sgr sequences */
3338void 3782void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3783rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3784{
3341 unsigned int i; 3785 unsigned int i;
3342 short rendset; 3786 short rendset;
3343 int rendstyle; 3787 int rendstyle;
3344 3788
3345 if (nargs == 0) 3789 if (nargs == 0)
3346 { 3790 {
3347 scr_rendition (0, ~RS_None); 3791 scr_rendition (0, ~RS_None);
3348 return; 3792 return;
3349 } 3793 }
3794
3350 for (i = 0; i < nargs; i++) 3795 for (i = 0; i < nargs; i++)
3351 { 3796 {
3352 rendset = -1; 3797 rendset = -1;
3353 switch (arg[i]) 3798 switch (arg[i])
3354 { 3799 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3801 rendset = 0, rendstyle = ~RS_None;
3357 break; 3802 break;
3358 case 1: 3803 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3804 rendset = 1, rendstyle = RS_Bold;
3360 break; 3805 break;
3806 //case 2: // low intensity
3807 case 3:
3808 rendset = 1, rendstyle = RS_Italic;
3809 break;
3361 case 4: 3810 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3811 rendset = 1, rendstyle = RS_Uline;
3363 break; 3812 break;
3364 case 5: 3813 case 5: // slowly blinking
3814 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3815 rendset = 1, rendstyle = RS_Blink;
3366 break; 3816 break;
3817 //case 6: // scoansi light background
3367 case 7: 3818 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3819 rendset = 1, rendstyle = RS_RVid;
3369 break; 3820 break;
3370 case 22: 3821 case 8:
3822 // invisible. NYI
3823 break;
3824 //case 9: // crossed out
3825 //case 10: // scoansi acs off, primary font
3826 //case 11: // scoansi acs on, first alt font
3827 //case 12: // scoansi acs on, |0x80, second alt font
3828 //...
3829 //case 19: // ninth alt font
3830 //case 20: // gothic
3831 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 22: // normal intensity
3835 rendset = 0, rendstyle = RS_Bold;
3836 break;
3837 case 23: // disable italic
3838 rendset = 0, rendstyle = RS_Italic;
3372 break; 3839 break;
3373 case 24: 3840 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3841 rendset = 0, rendstyle = RS_Uline;
3375 break; 3842 break;
3376 case 25: 3843 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3844 rendset = 0, rendstyle = RS_Blink;
3378 break; 3845 break;
3846 case 26: // variable spacing (iso 8613)
3847 rendset = 0, rendstyle = RS_Blink;
3848 break;
3379 case 27: 3849 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3850 rendset = 0, rendstyle = RS_RVid;
3381 break; 3851 break;
3852 //case 28: // visible. NYI
3853 //case 29: // not crossed-out
3382 } 3854 }
3855
3383 if (rendset != -1) 3856 if (rendset != -1)
3384 { 3857 {
3385 scr_rendition (rendset, rendstyle); 3858 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3859 continue; /* for (;i;) */
3387 } 3860 }
… …
3394 case 33: 3867 case 33:
3395 case 34: 3868 case 34:
3396 case 35: 3869 case 35:
3397 case 36: 3870 case 36:
3398 case 37: 3871 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3872 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3873 break;
3402#ifdef TTY_256COLOR 3874 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3875 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3876 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3877 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3878 i += 2;
3409 } 3879 }
3410 break; 3880 break;
3411#endif
3412 case 39: /* default fg */ 3881 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3882 scr_color (Color_fg, Color_fg);
3414 break; 3883 break;
3415 3884
3416 case 40: 3885 case 40:
… …
3419 case 43: 3888 case 43:
3420 case 44: 3889 case 44:
3421 case 45: 3890 case 45:
3422 case 46: 3891 case 46:
3423 case 47: 3892 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3893 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3894 break;
3427#ifdef TTY_256COLOR 3895 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3896 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3897 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3898 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3899 i += 2;
3434 } 3900 }
3435 break; 3901 break;
3436#endif
3437 case 49: /* default bg */ 3902 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3903 scr_color (Color_bg, Color_bg);
3439 break; 3904 break;
3440 3905
3441#ifndef NO_BRIGHTCOLOR 3906 //case 50: // not variable spacing
3907
3908#if !ENABLE_MINIMAL
3442 case 90: 3909 case 90:
3443 case 91: /* set bright fg color */ 3910 case 91: /* set bright fg color */
3444 case 92: 3911 case 92:
3445 case 93: 3912 case 93:
3446 case 94: 3913 case 94:
3447 case 95: 3914 case 95:
3448 case 96: 3915 case 96:
3449 case 97: 3916 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3918 break;
3453 case 100: 3919 case 100:
3454 case 101: /* set bright bg color */ 3920 case 101: /* set bright bg color */
3455 case 102: 3921 case 102:
3456 case 103: 3922 case 103:
3457 case 104: 3923 case 104:
3458 case 105: 3924 case 105:
3459 case 106: 3925 case 106:
3460 case 107: 3926 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3927 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3928 break;
3464#endif 3929#endif
3465
3466 } 3930 }
3467 } 3931 }
3468} 3932}
3469/*}}} */ 3933/*}}} */
3470 3934
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3935/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3936void
3473rxvt_term::process_graphics () 3937rxvt_term::process_graphics ()
3474{ 3938{
3475 unsigned char ch, cmd = cmd_getc (); 3939 unicode_t ch, cmd = cmd_getc ();
3476 3940
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3941 if (cmd == 'Q')
3479 { /* query graphics */ 3942 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3944 return;
3482 } 3945 }
3483 /* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3484 do 3947 do
3485 ch = cmd_getc (); 3948 ch = cmd_getc ();
3486 while (ch != ':'); 3949 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} 3950}
3533/*}}} */ 3951/*}}} */
3534 3952
3535/* ------------------------------------------------------------------------- */ 3953/* ------------------------------------------------------------------------- */
3536 3954
… …
3540 */ 3958 */
3541void 3959void
3542rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3543{ 3961{
3544 va_list arg_ptr; 3962 va_list arg_ptr;
3545 unsigned char buf[256]; 3963 char buf[256];
3546 3964
3547 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3967 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3551} 3969}
3552 3970
3553/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* 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. 3973 * or generated by us in response to a query ESC sequence.
3556 */ 3974 */
3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3976
3557void 3977void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3978rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3979{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3561 3982
3562 if (len) 3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3563 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (EVENT_READ | EVENT_WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3564 if (v_buflen == 0) 4013 if (v_buflen == 0)
3565 { 4014 {
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); 4015 free (v_buffer);
3593 v_buffer = 0; 4016 v_buffer = 0;
3594 v_buflen = 0; 4017 v_buflen = 0;
3595 4018
3596 pty_ev.set (EVENT_READ); 4019 pty_ev.set (EVENT_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; 4020 return;
3609 } 4021 }
4022
4023 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4024 }
4025 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4026 pty_ev.set (EVENT_READ);
3611} 4027}
3612 4028
3613/*----------------------- end-of-file (C source) -----------------------*/ 4029/*----------------------- end-of-file (C source) -----------------------*/
3614 4030

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