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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 1.347 by sasha, Wed Aug 15 22:41:52 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
114 { 364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
115 wkbuf[len] = 0; 373 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 375 if (len < 0)
118 len = 0; 376 len = 0;
377 }
119 } 378 }
120 else 379 else
121 len = 0; 380 len = 0;
122 } 381 }
123 382
… …
125 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
126 } 385 }
127 else 386 else
128#endif 387#endif
129 { 388 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
132 } 391 }
133 392
134 if (valid_keysym) 393 if (valid_keysym)
135 { 394 {
136 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 397 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 398#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 399
157 if (TermWin.saveLines) 400 if (saveLines)
158 { 401 {
159#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 403 if (!ctrl && !meta)
161 {
162#else 404#else
163 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
164 { 407 {
165#endif
166 int lnsppg; 408 int lnsppg;
167 409
168#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 412#else
171 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
172#endif 414#endif
173 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
174 { 416 {
175 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
176 return; 418 return;
… …
204 scr_move_to (0, 1); 446 scr_move_to (0, 1);
205 return; 447 return;
206 } 448 }
207 else if (keysym == XK_End) 449 else if (keysym == XK_End)
208 { 450 {
209 scr_move_to (1, 0); 451 scr_move_to (1, 1);
210 return; 452 return;
211 } 453 }
212 } 454 }
213#endif 455#endif
214 } 456 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 462 {
221 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
223 } 465 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 467 {
226 switch (keysym) 468 switch (keysym)
227 { 469 {
228 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
231 return; 473 return;
474#if TODO
232 /* rxvt extras */ 475 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 477 change_font (FONT_UP);
235 return; 478 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 480 change_font (FONT_DN);
238 return; 481 return;
482#endif
239 } 483 }
240 } 484 }
241 } 485 }
242#ifdef PRINTPIPE 486
243 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
244 { 488 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
246 return;
247 } 490 {
248#endif 491 int hv;
249#ifdef GREEK_SUPPORT 492
250 if (keysym == ks_greekmodeswith) 493 if (iso14755buf & ISO_14755_51
251 { 494 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 495 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 496 {
255 xterm_seq (XTerm_title, 497 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 498 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 499# if ISO_14755
258 greek_reset (); 500 iso14755_51 (0);
501# endif
502 return;
259 } 503 }
260 else 504 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 505 {
271 unsigned int l; 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 507# if ISO_14755
273 const unsigned char ch = C0_ESC; 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 509# endif
283 tt_write (&ch, 1); 510 return;
284 tt_write (kbuf0, l); 511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
285 return; 519 return;
286 } 520 }
287 else 521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
288#endif 525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
289 { 551 {
290 newlen = 1; 552 newlen = 1;
291 switch (keysym) 553 switch (keysym)
292 { 554 {
293#ifndef NO_BACKSPACE_KEY 555#ifndef NO_BACKSPACE_KEY
294 case XK_BackSpace: 556 case XK_BackSpace:
295 if (PrivateModes & PrivMode_HaveBackSpace) 557 if (priv_modes & PrivMode_HaveBackSpace)
296 { 558 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 559 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177'; 560 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0'; 561 kbuf[1] = '\0';
300 } 562 }
301 else 563 else
302 STRCPY (kbuf, key_backspace); 564 strcpy (kbuf, key_backspace);
303# ifdef MULTICHAR_SET 565 break;
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 566#endif
567#ifndef NO_DELETE_KEY
568# ifdef XK_KP_Prior
569 case XK_KP_Delete:
570 /* allow shift to override */
571 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
305 { 572 {
306 int col, row; 573 strcpy (kbuf, "\033On");
307 574 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 } 575 }
576 /* FALLTHROUGH */
314# endif 577# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete: 578 case XK_Delete:
319 STRCPY (kbuf, key_delete); 579 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; 580 break;
333#endif 581#endif
334 case XK_Tab: 582 case XK_Tab:
335 if (shft) 583 if (shft)
336 STRCPY (kbuf, "\033[Z"); 584 strcpy (kbuf, "\033[Z");
337 else 585 else
338 { 586 {
339#ifdef CTRL_TAB_MAKES_META 587#ifdef CTRL_TAB_MAKES_META
340 if (ctrl) 588 if (ctrl)
341 meta = 1; 589 meta = 1;
… …
347 newlen = 0; 595 newlen = 0;
348 } 596 }
349 break; 597 break;
350 598
351#ifdef XK_KP_Left 599#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */ 600 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */ 601 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */ 602 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */ 603 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 604 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
357 { 605 {
358 STRCPY (kbuf, "\033OZ"); 606 strcpy (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 607 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break; 608 break;
361 } 609 }
362 else 610 else
363 /* translate to std. cursor key */ 611 /* translate to std. cursor key */
… …
366#endif 614#endif
367 case XK_Up: /* "\033[A" */ 615 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */ 616 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */ 617 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */ 618 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z"); 619 strcpy (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left]; 620 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */ 621 /* do Shift first */
374 if (shft) 622 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left]; 623 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl) 624 else if (ctrl)
377 { 625 {
378 kbuf[1] = 'O'; 626 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left]; 627 kbuf[2] = "dacb"[keysym - XK_Left];
380 } 628 }
381 else if (PrivateModes & PrivMode_aplCUR) 629 else if (priv_modes & PrivMode_aplCUR)
382 kbuf[1] = 'O'; 630 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; 631 break;
419 632
420#ifndef UNSHIFTED_SCROLLKEYS 633#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior 634# ifdef XK_KP_Prior
422 case XK_KP_Prior: 635 case XK_KP_Prior:
423 /* allow shift to override */ 636 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 637 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
425 { 638 {
426 STRCPY (kbuf, "\033Oy"); 639 strcpy (kbuf, "\033Oy");
427 break; 640 break;
428 } 641 }
429 /* FALLTHROUGH */ 642 /* FALLTHROUGH */
430# endif 643# endif
431 case XK_Prior: 644 case XK_Prior:
432 STRCPY (kbuf, "\033[5~"); 645 strcpy (kbuf, "\033[5~");
433 break; 646 break;
434# ifdef XK_KP_Next 647# ifdef XK_KP_Next
435 case XK_KP_Next: 648 case XK_KP_Next:
436 /* allow shift to override */ 649 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 650 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
438 { 651 {
439 STRCPY (kbuf, "\033Os"); 652 strcpy (kbuf, "\033Os");
440 break; 653 break;
441 } 654 }
442 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
443# endif 656# endif
444 case XK_Next: 657 case XK_Next:
445 STRCPY (kbuf, "\033[6~"); 658 strcpy (kbuf, "\033[6~");
446 break; 659 break;
447#endif 660#endif
448 case XK_KP_Enter: 661 case XK_KP_Enter:
449 /* allow shift to override */ 662 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
451 { 664 {
452 STRCPY (kbuf, "\033OM"); 665 strcpy (kbuf, "\033OM");
666 break;
667 }
668
669 /* FALLTHROUGH */
670
671 case XK_Return:
672 if (priv_modes & PrivMode_LFNL)
673 {
674 kbuf[0] = '\015';
675 kbuf[1] = '\012';
676 kbuf[2] = '\0';
453 } 677 }
454 else 678 else
455 { 679 {
456 kbuf[0] = '\r'; 680 kbuf[0] = '\015';
457 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
458 } 682 }
459 break; 683 break;
460 684
461#ifdef XK_KP_Begin 685#ifdef XK_KP_Begin
462 case XK_KP_Begin: 686 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou"); 687 strcpy (kbuf, "\033Ou");
464 break; 688 break;
465 689
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 690#endif
474 case XK_KP_F1: /* "\033OP" */ 691 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */ 692 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */ 693 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */ 694 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP"); 695 strcpy (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1); 696 kbuf[2] += (keysym - XK_KP_F1);
480 break; 697 break;
481 698
482 case XK_KP_Multiply: /* "\033Oj" : "*" */ 699 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */ 700 case XK_KP_Add: /* "\033Ok" : "+" */
… …
494 case XK_KP_6: /* "\033Ov" : "6" */ 711 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */ 712 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */ 713 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */ 714 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */ 715 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 716 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
500 { 717 {
501 STRCPY (kbuf, "\033Oj"); 718 strcpy (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply); 719 kbuf[2] += (keysym - XK_KP_Multiply);
503 } 720 }
504 else 721 else
505 { 722 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 723 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0'; 724 kbuf[1] = '\0';
508 } 725 }
509 break; 726 break;
510 727
511 case XK_Find: 728 case XK_Find:
512 STRCPY (kbuf, "\033[1~"); 729 strcpy (kbuf, "\033[1~");
513 break; 730 break;
731
732#ifdef XK_KP_Insert
733 case XK_KP_Insert:
734 /* allow shift to override */
735 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
736 {
737 strcpy (kbuf, "\033Op");
738 break;
739 }
740 /* FALLTHROUGH */
741#endif
514 case XK_Insert: 742 case XK_Insert:
515 STRCPY (kbuf, "\033[2~"); 743 strcpy (kbuf, "\033[2~");
516 break; 744 break;
517#ifdef DXK_Remove /* support for DEC remove like key */ 745#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove: 746 case DXK_Remove:
519 /* FALLTHROUGH */ 747 /* FALLTHROUGH */
520#endif 748#endif
521 case XK_Execute: 749 case XK_Execute:
522 STRCPY (kbuf, "\033[3~"); 750 strcpy (kbuf, "\033[3~");
523 break; 751 break;
524 case XK_Select: 752 case XK_Select:
525 STRCPY (kbuf, "\033[4~"); 753 strcpy (kbuf, "\033[4~");
526 break; 754 break;
527#ifdef XK_KP_End 755#ifdef XK_KP_End
528 case XK_KP_End: 756 case XK_KP_End:
529 /* allow shift to override */ 757 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 758 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
531 { 759 {
532 STRCPY (kbuf, "\033Oq"); 760 strcpy (kbuf, "\033Oq");
533 break; 761 break;
534 } 762 }
535 /* FALLTHROUGH */ 763 /* FALLTHROUGH */
536#endif 764#endif
537 case XK_End: 765 case XK_End:
538 STRCPY (kbuf, KS_END); 766 strcpy (kbuf, KS_END);
539 break; 767 break;
540#ifdef XK_KP_Home 768#ifdef XK_KP_Home
541 case XK_KP_Home: 769 case XK_KP_Home:
542 /* allow shift to override */ 770 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 771 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
544 { 772 {
545 STRCPY (kbuf, "\033Ow"); 773 strcpy (kbuf, "\033Ow");
546 break; 774 break;
547 } 775 }
548 /* FALLTHROUGH */ 776 /* FALLTHROUGH */
549#endif 777#endif
550 case XK_Home: 778 case XK_Home:
551 STRCPY (kbuf, KS_HOME); 779 strcpy (kbuf, KS_HOME);
552 break; 780 break;
553 781
554#define FKEY(n, fkey) \ 782#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 783 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556 784
… …
608#undef FKEY 836#undef FKEY
609 default: 837 default:
610 newlen = 0; 838 newlen = 0;
611 break; 839 break;
612 } 840 }
841
613 if (newlen) 842 if (newlen)
614 len = STRLEN (kbuf); 843 len = strlen (kbuf);
615 } 844 }
845
616 /* 846 /*
617 * Pass meta for all function keys, if 'meta' option set 847 * Pass meta for all function keys, if 'meta' option set
618 */ 848 */
619#ifdef META8_OPTION 849#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 850 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 855 else if (ctrl && keysym == XK_minus)
626 { 856 {
627 len = 1; 857 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 858 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 859 }
860 else if (keysym == XK_ISO_Left_Tab)
861 {
862 strcpy (kbuf, "\033[Z");
863 len = 3;
864 }
630 else 865 else
631 { 866 {
632#ifdef META8_OPTION 867#ifdef META8_OPTION
633 /* set 8-bit on */ 868 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 869 if (meta && (meta_char == 0x80))
635 { 870 {
636 unsigned char *ch; 871 char *ch;
637 872
638 for (ch = kbuf; ch < kbuf + len; ch++) 873 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 874 *ch |= 0x80;
875
640 meta = 0; 876 meta = 0;
641 } 877 }
642#endif 878#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 879 /* nil */ ;
648 } 880 }
649 } 881 }
882
883 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
884 return;
650 885
651 if (len <= 0) 886 if (len <= 0)
652 return; /* not mapped */ 887 return; /* not mapped */
653 888
654 if (Options & Opt_scrollTtyKeypress) 889 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 890 if (view_start)
656 { 891 {
657 TermWin.view_start = 0; 892 view_start = 0;
658 want_refresh = 1; 893 want_refresh = 1;
659 } 894 }
660 895
661 /* 896 /*
662 * these modifications only affect the static keybuffer 897 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 908 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 909
675 /* escape prefix */ 910 /* escape prefix */
676 if (meta 911 if (meta
677#ifdef META8_OPTION 912#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 913 && meta_char == C0_ESC
679#endif 914#endif
680 ) 915 )
681 { 916 {
682 const unsigned char ch = C0_ESC; 917 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 918 tt_write (&ch, 1);
685 } 919 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 920
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); 921 tt_write (kbuf, (unsigned int)len);
699} 922}
700/*}}} */
701 923
702#if (MENUBAR_MAX) 924void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 925rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 926{
927#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
928 KeySym keysym;
929
930 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
931#endif
932
933#if ENABLE_FRILLS || ISO_14755
934 // ISO 14755 support
935 if (iso14755buf)
936 if (iso14755buf & ISO_14755_52)
937 {
938# if ISO_14755
939 scr_overlay_off ();
940# endif
941# if ISO_14755
942 // iso14755 part 5.2 handling: release time
943 // first: controls
944 if ((ev.state & ControlMask)
945 && ((keysym >= 0x40 && keysym <= 0x5f)
946 || (keysym >= 0x61 && keysym <= 0x7f)))
947 {
948 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
949 commit_iso14755 ();
950
951 return;
952 }
953
954 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
955 if (i[0] == keysym)
956 {
957 iso14755buf = ISO_14755_51 | i[1];
958 commit_iso14755 ();
959
960 return;
961 }
962
963 scr_bell ();
964# endif
965 iso14755buf = 0;
966
967 return;
968 }
969 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
970 {
971# if ISO_14755
972 scr_overlay_off ();
973# endif
974 if (iso14755buf & ISO_14755_51)
975 commit_iso14755 ();
976#if ISO_14755
977 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
978 {
979 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
980
981 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
982 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
983 }
984# endif
985 else
986 iso14755buf = 0;
987 }
988#endif
989
990 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
991 return;
992
993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
994 if (!(ev.state & ControlMask))
995 slip_wheel_ev.stop ();
996 else if (keysym == XK_Control_L || keysym == XK_Control_R)
997 mouse_slip_wheel_speed = 0;
998#endif
999}
1000
1001#if defined (KEYSYM_RESOURCE)
705unsigned int 1002unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1003rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 1004{
708 unsigned int n, s; 1005 unsigned int n, s;
709 1006
710 n = cmdbuf_ptr - cmdbuf_base; 1007 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1008 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1009
712 if (n > 0 && s < count) 1010 if (n > 0 && s < count)
713 { 1011 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1012 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1013 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 1014 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 1015 cmdbuf_endp -= n;
718 s += n; 1016 s += n;
719 } 1017 }
1018
720 if (count > s) 1019 if (count > s)
721 { 1020 {
722 rxvt_print_error ("data loss: cmd_write too large"); 1021 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 1022 count = s;
724 } 1023 }
1024
725 for (; count--;) 1025 for (; count--;)
726 *cmdbuf_endp++ = *str++; 1026 *cmdbuf_endp++ = *str++;
1027
1028 cmd_parse ();
1029
727 return 0; 1030 return 0;
728} 1031}
729#endif /* MENUBAR_MAX */ 1032#endif
730 1033
731void 1034void
732rxvt_term::flush () 1035rxvt_term::flush ()
733{ 1036{
1037 flush_ev.stop ();
1038
734#ifdef TRANSPARENT 1039#ifdef ENABLE_TRANSPARENCY
735 if (want_full_refresh) 1040 if (want_full_refresh)
736 { 1041 {
737 want_full_refresh = 0; 1042 want_full_refresh = 0;
738 scr_clear (); 1043 scr_clear ();
739 scr_touch (false); 1044 scr_touch (false);
740 want_refresh = 1;
741 } 1045 }
742#endif 1046#endif
743 1047
744 if (want_refresh) 1048 if (want_refresh)
745 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
746 scr_refresh (refresh_type); 1088 scr_refresh ();
747 scrollbar_show (1); 1089 scrollbar_show (1);
748#ifdef USE_XIM 1090#ifdef USE_XIM
749 IMSendSpot (); 1091 IMSendSpot ();
750#endif 1092#endif
751
752 } 1093 }
753 1094
754 display->flush (); 1095 display->flush ();
755} 1096}
756 1097
757void 1098void
758rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
759{ 1100{
760 SET_R (this); 1101 make_current ();
761 SET_LOCALE (locale);
762 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
763 flush (); 1115 flush ();
764} 1116}
765 1117
766#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
767void 1119void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
769{ 1121{
770 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1123 want_refresh = 1;
772 1124
773 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
774} 1126}
775#endif 1127#endif
776 1128
777#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
778void 1130void
… …
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
786 } 1138 }
787} 1139}
788#endif 1140#endif
789 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
1209
790bool 1210bool
791rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
792{ 1212{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
794 1220
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
798 1224
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1226
801 if (n > 0) 1227 if (r > 0)
802 { 1228 {
803 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
804 return true; 1230 return true;
805 } 1231 }
806 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
807 destroy (); 1244 destroy ();
1245 }
808 1246
809 return false; 1247 return false;
810} 1248}
811 1249
812void 1250void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
814{ 1252{
815 SET_R (this); 1253 make_current ();
816 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
817 1260
818 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
819 tt_write (0, 0); 1262 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} 1263}
936 1264
937// read the next character, currently handles UTF-8 1265void
938// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1267{
942 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1269 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1270
947 wchar_t wc; 1271#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1272 hidden_pointer = 0;
949 1273
950 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
951 return NOCHAR; 1275 pointer_ev.start (NOW + pointerBlankDelay);
952 1276#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} 1277}
985 1278
986#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
987void 1280void
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 () 1281rxvt_term::pointer_blank ()
1001{ 1282{
1002 if (! (Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1003 return; 1284 return;
1004 1285
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1287 XFlush (dpy);
1007 1288
1008 hidden_pointer = 1; 1289 hidden_pointer = 1;
1009} 1290}
1010 1291
1011void 1292void
1012rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1013{ 1294{
1014 SET_R (this); 1295 make_current ();
1015 SET_LOCALE (locale);
1016 1296
1017 pointer_blank (); 1297 pointer_blank ();
1018} 1298}
1019#endif 1299#endif
1020 1300
1021void 1301void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1303{
1024 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1025 int x, y; 1305 int x, y;
1026 1306
1027 x = ev.x; 1307 x = ev.x;
1028 y = ev.y; 1308 y = ev.y;
1029 pixel_position (&x, &y); 1309 pixel_position (&x, &y);
1030 1310
1031 if (MEvent.button == AnyButton) 1311 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1312 button_number = 3;
1034 }
1035 else 1313 else
1036 { 1314 {
1037 button_number = MEvent.button - Button1; 1315 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1316 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1317 if (button_number >= 3)
1040 button_number += (64 - 3); 1318 button_number += (64 - 3);
1041 } 1319 }
1042 1320
1043 if (PrivateModes & PrivMode_MouseX10) 1321 if (priv_modes & PrivMode_MouseX10)
1044 { 1322 {
1045 /* 1323 /*
1046 * do not report ButtonRelease 1324 * do not report ButtonRelease
1047 * no state info allowed 1325 * no state info allowed
1048 */ 1326 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1341 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1342 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1343#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1344 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1345#endif
1068
1069 } 1346 }
1070 1347
1071#ifdef DEBUG_MOUSEREPORT 1348#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1349 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1350 if (key_state & 16)
1074 fputc ('C', stderr); 1351 fputc ('C', stderr);
1075 if (key_state & 4) 1352 if (key_state & 4)
1076 fputc ('S', stderr); 1353 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1357 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1358 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1359 button_number,
1083 x + 1, 1360 x + 1,
1084 y + 1); 1361 y + 1);
1085#else 1362#endif
1363
1086 tt_printf ("\033[M%c%c%c", 1364 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1365 (32 + button_number + key_state),
1088 (32 + x + 1), 1366 (32 + x + 1),
1089 (32 + y + 1)); 1367 (32 + y + 1));
1090#endif
1091} 1368}
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 1369
1103/*{{{ process an X event */ 1370/*{{{ process an X event */
1104void 1371void
1105rxvt_term::x_cb (XEvent &ev) 1372rxvt_term::x_cb (XEvent &ev)
1106{ 1373{
1107 SET_R (this); 1374 make_current ();
1108 SET_LOCALE (locale);
1109 1375
1110#if defined(CURSOR_BLINK) 1376 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 1377
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1378 if (ev.xany.window == vt
1120 } 1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1380 && 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; 1381 return;
1140#endif
1141 1382
1383 // for XQueryPointer
1142 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1386 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 1387
1195 switch (ev.type) 1388 switch (ev.type)
1196 { 1389 {
1197 case KeyPress: 1390 case KeyPress:
1198 lookup_key (ev.xkey); 1391 key_press (ev.xkey);
1199 break; 1392 break;
1200 1393
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1394 case KeyRelease:
1203 { 1395 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; 1396 break;
1215 }
1216#endif
1217 1397
1218 case ButtonPress: 1398 case ButtonPress:
1219 button_press (ev.xbutton); 1399 button_press (ev.xbutton);
1220 break; 1400 break;
1221 1401
… …
1223 button_release (ev.xbutton); 1403 button_release (ev.xbutton);
1224 break; 1404 break;
1225 1405
1226 case ClientMessage: 1406 case ClientMessage:
1227 if (ev.xclient.format == 32 1407 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1408 && !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 { 1409 {
1237 /* Get Dnd data */ 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1411 {
1239 int ActualFormat; 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1413 {
1241 unsigned long Size, RemainingBytes; 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1415 {
1243 XGetWindowProperty (display->display, display->root, 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1417 destroy ();
1245 0L, 1000000L, 1418 }
1246 False, AnyPropertyType, 1419#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1423 &ev);
1250 XChangeProperty (display->display, display->root, 1424#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1425 }
1252 8, PropModeReplace, 1426 }
1253 data, STRLEN (data)); 1427#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1256 } 1436 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1437 break;
1263 1438
1264 /* 1439 /*
1265 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1441 * Here's my conclusion:
… …
1285 break; 1460 break;
1286 } 1461 }
1287 break; 1462 break;
1288 1463
1289 case FocusIn: 1464 case FocusIn:
1290 if (!TermWin.focus) 1465 if (ev.xfocus.detail != NotifyInferior
1466 && ev.xfocus.detail != NotifyPointer
1467 && ev.xfocus.mode != NotifyGrab)
1468 focus_in ();
1469 break;
1470
1471 case FocusOut:
1472 if (ev.xfocus.detail != NotifyInferior
1473 && ev.xfocus.detail != NotifyPointer
1474 && ev.xfocus.mode != NotifyGrab)
1475 focus_out ();
1476 break;
1477
1478 case ConfigureNotify:
1479 if (ev.xconfigure.window == parent[0])
1291 { 1480 {
1292 TermWin.focus = 1; 1481 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1482 ;
1304 break;
1305 1483
1306 case FocusOut: 1484 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1485 {
1309 TermWin.focus = 0; 1486 seen_resize = 1;
1310 want_refresh = 1; 1487 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1488 }
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 1489 else
1344 { 1490 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1491#ifdef ENABLE_TRANSPARENCY
1492 if (option (Opt_transparent))
1493 if (bgPixmap.render ())
1494 scr_touch (false);
1495#endif
1346 } 1496 }
1347#endif 1497 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
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 } 1498 }
1358 break; 1499 break;
1359 1500
1501 case PropertyNotify:
1502 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1503 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1504 && ev.xproperty.state == PropertyNewValue)
1505 selection_property (ev.xproperty.window, ev.xproperty.atom);
1506
1507 break;
1508
1360 case SelectionClear: 1509 case SelectionClear:
1361 display->set_selection_owner (0); 1510 selection_clear ();
1362 break; 1511 break;
1363 1512
1364 case SelectionNotify: 1513 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1514 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1515 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1516 break;
1369 1517
1370 case SelectionRequest: 1518 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1519 selection_send (ev.xselectionrequest);
1372 break; 1520 break;
1373 1521
1522 case MapNotify:
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1374 case UnmapNotify: 1530 case UnmapNotify:
1375 TermWin.mapped = 0; 1531 mapped = 0;
1376#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1378#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1536 break;
1380 1537
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 1538#ifdef ENABLE_TRANSPARENCY
1389 case ReparentNotify: 1539 case ReparentNotify:
1390 rootwin_cb (ev); 1540 rootwin_cb (ev);
1391 break; 1541 break;
1392#endif /* TRANSPARENT */ 1542#endif /* ENABLE_TRANSPARENCY */
1393 1543
1394 case GraphicsExpose: 1544 case GraphicsExpose:
1395 case Expose: 1545 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1546 if (ev.xany.window == vt)
1397 { 1547 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1548 do
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1549 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1550 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1402 // don't understand this, so commented it out 1552
1553 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1554
1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1558
1406 // ev.xexpose.width, TermWin.height, False);
1407#endif
1408 want_refresh = 1; 1559 want_refresh = 1;
1409 } 1560 }
1410 else 1561 else
1411 { 1562 {
1412 XEvent unused_event; 1563 XEvent unused_event;
1413 1564
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1566 ;
1416 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1418 GraphicsExpose, 1569
1419 &unused_event)) ;
1420 if (isScrollbarWindow (ev.xany.window)) 1570 if (isScrollbarWindow (ev.xany.window))
1421 { 1571 {
1422 scrollBar.setIdle (); 1572 scrollBar.setIdle ();
1423 scrollbar_show (0); 1573 scrollbar_show (0);
1424 } 1574 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1575 }
1434 break; 1576 break;
1435 1577
1436 case MotionNotify: 1578 case MotionNotify:
1437#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1580 if (hidden_pointer)
1439 pointer_unblank (); 1581 pointer_unblank ();
1440#endif 1582#endif
1441#if MENUBAR 1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1442 if (isMenuBarWindow (ev.xany.window)) 1584 break;
1585
1586 if (ev.xany.window == vt)
1443 { 1587 {
1444 menubar_control (& (ev.xbutton)); 1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1590 ; // 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))) 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1592 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1594 ;
1457 1595
1458 XQueryPointer (display->display, TermWin.vt, 1596 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1597 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1598 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1599 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1600 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1604 {
1467#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1470#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1620 {
1474 int dist; 1621 int dist;
1475
1476 pending_scroll_selection=1;
1477 1622
1478 /* don't clobber the current delay if we are 1623 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1624 * already in the middle of scrolling.
1480 */ 1625 */
1481 if (scroll_selection_delay<=0) 1626 if (!sel_scroll_ev.active)
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1627 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1483 1628
1484 /* save the event params so we can highlight 1629 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1630 * the selection in the pending-scroll loop
1486 */ 1631 */
1487 selection_save_x=ev.xbutton.x; 1632 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1633 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1635
1492 /* calc number of lines to scroll */ 1636 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1637 if (ev.xbutton.y < int_bwidth)
1494 { 1638 {
1495 scroll_selection_dir = UP; 1639 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1640 dist = int_bwidth - ev.xbutton.y;
1497 } 1641 }
1498 else 1642 else
1499 { 1643 {
1500 scroll_selection_dir = DN; 1644 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1645 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1646 }
1647
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1648 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1506 MIN_IT (scroll_selection_lines, 1651 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1652 SELECTION_SCROLL_MAX_LINES);
1508 } 1653 }
1509 else 1654 else
1510 { 1655 {
1511 /* we are within the text window, so we 1656 /* we are within the text window, so we
1512 * shouldn't be scrolling 1657 * shouldn't be scrolling
1513 */ 1658 */
1514 pending_scroll_selection = 0; 1659 if (sel_scroll_ev.active)
1660 sel_scroll_ev.stop();
1515 } 1661 }
1516#endif 1662#endif
1517#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1518
1519 } 1664 }
1520#endif 1665#endif
1521
1522 } 1666 }
1523 } 1667 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 { 1669 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1528 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1678 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1680 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1681 want_refresh = 1;
1537 scrollbar_show (1); 1682 scrollbar_show (1);
1538 } 1683 }
1539 break; 1684 break;
1540 } 1685 }
1541}
1542 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713}
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1724
1725#if USE_XIM
1726 if (Input_Context != NULL)
1727 {
1728 IMSetPosition ();
1729 XSetICFocus (Input_Context);
1730 }
1731#endif
1732#if CURSOR_BLINK
1733 if (option (Opt_cursorBlink))
1734 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1735#endif
1736#if OFF_FOCUS_FADING
1737 if (rs[Rs_fade])
1738 {
1739 pix_colors = pix_colors_focused;
1740 scr_recolour ();
1741 }
1742#endif
1743#if ENABLE_FRILLS
1744 if (option (Opt_urgentOnBell))
1745 {
1746 XWMHints *h;
1747
1748 h = XGetWMHints(dpy, parent[0]);
1749 if (h != NULL)
1750 {
1751 h->flags &= ~XUrgencyHint;
1752 XSetWMHints(dpy, parent[0], h);
1753 }
1754 }
1755#endif
1756 }
1757}
1758
1759void
1760rxvt_term::focus_out ()
1761{
1762 if (focus)
1763 {
1764 focus = 0;
1765 want_refresh = 1;
1766
1767 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1768
1769#if ENABLE_FRILLS || ISO_14755
1770 if (iso14755buf)
1771 {
1772 iso14755buf = 0;
1773# if ISO_14755
1774 scr_overlay_off ();
1775# endif
1776 }
1777#endif
1778#if USE_XIM
1779 if (Input_Context != NULL)
1780 XUnsetICFocus (Input_Context);
1781#endif
1782#if CURSOR_BLINK
1783 if (option (Opt_cursorBlink))
1784 cursor_blink_ev.stop ();
1785 hidden_cursor = 0;
1786#endif
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 pix_colors = pix_colors_unfocused;
1791 scr_recolour ();
1792 }
1793#endif
1794 }
1795}
1796
1797void
1798rxvt_term::update_fade_color (unsigned int idx)
1799{
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 rgba c;
1804 pix_colors [Color_fade].get (c);
1805 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1806 }
1807#endif
1808}
1809
1810#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1811void
1544rxvt_term::rootwin_cb (XEvent &ev) 1812rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1813{
1546 SET_R (this); 1814 make_current ();
1547 SET_LOCALE (locale);
1548 1815
1816 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1817 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1818 return;
1819
1820# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1821 switch (ev.type)
1550 { 1822 {
1551 case PropertyNotify: 1823 case PropertyNotify:
1824 /*
1825 * if user used some Esetroot compatible prog to set the root bg,
1826 * use the property to determine the pixmap. We use it later on.
1827 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1828 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1829 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1830 {
1554 if (ev.xproperty.state == PropertyNewValue) 1831 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1832 bgPixmap.render ();
1556 break;
1557 } 1833 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1834 break;
1835 }
1578#endif 1836# endif
1579 }
1580} 1837}
1838#endif
1581 1839
1582void 1840void
1583rxvt_term::button_press (const XButtonEvent &ev) 1841rxvt_term::button_press (XButtonEvent &ev)
1584{ 1842{
1585 int reportmode = 0, clickintime; 1843 int reportmode = 0, clickintime;
1586 1844
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1845 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1846
1588 if (!bypass_keystate) 1847 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1848 reportmode = !! (priv_modes & PrivMode_mouse_report);
1849
1590 /* 1850 /*
1591 * VT window processing of button press 1851 * VT window processing of button press
1592 */ 1852 */
1593 if (ev.window == TermWin.vt) 1853 if (ev.window == vt)
1594 { 1854 {
1595#if RXVT_GRAPHICS 1855 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1856 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1857
1858#if ISO_14755
1859 // 5.4
1860 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1861 {
1862 iso14755_54 (ev.x, ev.y);
1863 return;
1601 { 1864 }
1865#endif
1866
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1867 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1868
1603 if (reportmode) 1869 if (reportmode)
1870 {
1871 /* mouse report from vt window */
1872 /* save the xbutton state (for ButtonRelease) */
1873 MEvent.state = ev.state;
1874#ifdef MOUSE_REPORT_DOUBLECLICK
1875 if (ev.button == MEvent.button && clickintime)
1604 { 1876 {
1605 /* mouse report from vt window */ 1877 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1878 MEvent.clicks++;
1607 MEvent.state = ev.state; 1879
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1880 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1881 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1882 /* only report double clicks */
1616 MEvent.clicks = 2; 1883 MEvent.clicks = 2;
1617 mouse_report (ev); 1884 mouse_report (ev);
1618 1885
1619 /* don't report the release */ 1886 /* don't report the release */
1620 MEvent.clicks = 0; 1887 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1888 MEvent.button = AnyButton;
1622 }
1623 } 1889 }
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 } 1890 }
1637 else 1891 else
1638 { 1892 {
1893 /* different button, or time expired */
1894 MEvent.clicks = 1;
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897 }
1898#else
1899 MEvent.button = ev.button;
1900 mouse_report (ev);
1901#endif /* MOUSE_REPORT_DOUBLECLICK */
1902
1903 }
1904 else
1905 {
1639 if (ev.button != MEvent.button) 1906 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1907 MEvent.clicks = 0;
1908
1641 switch (ev.button) 1909 switch (ev.button)
1642 { 1910 {
1643 case Button1: 1911 case Button1:
1912 /* allow meta + click to select rectangular areas */
1913 /* should be done in screen.C */
1914#if ENABLE_FRILLS
1915 selection.rect = !!(ev.state & ModMetaMask);
1916#else
1917 selection.rect = false;
1918#endif
1919
1644 /* allow shift+left click to extend selection */ 1920 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1921 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1922 {
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) 1923 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1924 selection_rotate (ev.x, ev.y);
1668 else 1925 else
1669 selection_extend (ev.x, ev.y, 1); 1926 selection_extend (ev.x, ev.y, 1);
1927 }
1928 else
1929 {
1930 if (MEvent.button == Button1 && clickintime)
1931 MEvent.clicks++;
1932 else
1933 MEvent.clicks = 1;
1934
1935 selection_click (MEvent.clicks, ev.x, ev.y);
1936 }
1937
1938 MEvent.button = Button1;
1939 break;
1940
1941 case Button3:
1942 if (MEvent.button == Button3 && clickintime)
1943 selection_rotate (ev.x, ev.y);
1944 else
1945 selection_extend (ev.x, ev.y, 1);
1946
1670 MEvent.button = Button3; 1947 MEvent.button = Button3;
1671 break; 1948 break;
1672 }
1673 } 1949 }
1950 }
1951
1674 MEvent.time = ev.time; 1952 MEvent.time = ev.time;
1675 return; 1953 return;
1676 }
1677 } 1954 }
1678 1955
1679 /* 1956 /*
1680 * Scrollbar window processing of button press 1957 * Scrollbar window processing of button press
1681 */ 1958 */
… …
1745 upordown = 1; /* down */ 2022 upordown = 1; /* down */
1746 } 2023 }
1747 if (upordown) 2024 if (upordown)
1748 { 2025 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2027 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1751#endif 2028#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2029 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 { 2030 {
1754 if (upordown < 0) 2031 if (upordown < 0)
1755 scrollBar.setUp (); 2032 scrollBar.setUp ();
… …
1771 break; 2048 break;
1772 case R_SB_ALIGN_BOTTOM: 2049 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2050 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2051 break;
1775 } 2052 }
2053
1776 if (scrollBar.style == R_SB_XTERM 2054 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2055 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2056 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2057 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1780 scrollbar_size ()); 2058
1781 scrollBar.setMotion (); 2059 scrollBar.setMotion ();
1782 break; 2060 break;
1783 2061
1784 case Button1: 2062 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2063 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1789 case Button3: 2067 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2068 if (scrollBar.style != R_SB_XTERM)
1791 { 2069 {
1792 if (scrollbar_above_slider (ev.y)) 2070 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2071# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2072 scr_page (UP, nrow - 1);
1795# else 2073# else
1796 scr_page (UP, TermWin.nrow / 4); 2074 scr_page (UP, nrow / 4);
1797# endif 2075# endif
1798 else if (scrollbar_below_slider (ev.y)) 2076 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2077# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2078 scr_page (DN, nrow - 1);
1801# else 2079# else
1802 scr_page (DN, TermWin.nrow / 4); 2080 scr_page (DN, nrow / 4);
1803# endif 2081# endif
1804 else 2082 else
1805 scrollBar.setMotion (); 2083 scrollBar.setMotion ();
1806 } 2084 }
1807 else 2085 else
1808 { 2086 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2087 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2088 (nrow
1811 * scrollbar_position (ev.y) 2089 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2090 / scrollbar_size ()));
1813 } 2091 }
2092
1814 break; 2093 break;
1815 } 2094 }
1816 } 2095 }
2096
1817 return; 2097 return;
1818 } 2098 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2099}
1827 2100
1828void 2101void
1829rxvt_term::button_release (const XButtonEvent &ev) 2102rxvt_term::button_release (XButtonEvent &ev)
1830{ 2103{
1831 int reportmode = 0; 2104 int reportmode = 0;
1832 2105
1833 csrO = 0; /* reset csr Offset */ 2106 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2107 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2108 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2109
1837 if (scrollbar_isUpDn ()) 2110 if (scrollbar_isUpDn ())
1838 { 2111 {
1839 scrollBar.setIdle (); 2112 scrollBar.setIdle ();
1840 scrollbar_show (0); 2113 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2114 }
2115
1846#ifdef SELECTION_SCROLLING 2116#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2117 if (sel_scroll_ev.active)
2118 sel_scroll_ev.stop();
1848#endif 2119#endif
2120
1849 if (ev.window == TermWin.vt) 2121 if (ev.window == vt)
1850 { 2122 {
1851#ifdef RXVT_GRAPHICS 2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2124 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2125
1857 { 2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
1858 if (reportmode) 2132 if (reportmode)
2133 {
2134 /* mouse report from vt window */
2135 /* don't report release of wheel "buttons" */
2136 if (ev.button >= 4)
2137 return;
2138#ifdef MOUSE_REPORT_DOUBLECLICK
2139 /* only report the release of 'slow' single clicks */
2140 if (MEvent.button != AnyButton
2141 && (ev.button != MEvent.button
2142 || (ev.time - MEvent.time
2143 > MULTICLICK_TIME / 2)))
1859 { 2144 {
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; 2145 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2146 MEvent.button = AnyButton;
1877 mouse_report (ev); 2147 mouse_report (ev);
2148 }
2149#else /* MOUSE_REPORT_DOUBLECLICK */
2150 MEvent.button = AnyButton;
2151 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */ 2152#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return; 2153 return;
2154 }
2155
2156 /*
2157 * dumb hack to compensate for the failure of click-and-drag
2158 * when overriding mouse reporting
2159 */
2160 if (priv_modes & PrivMode_mouse_report
2161 && bypass_keystate
2162 && ev.button == Button1 && MEvent.clicks <= 1)
2163 selection_extend (ev.x, ev.y, 0);
2164
2165 switch (ev.button)
2166 {
2167 case Button1:
2168 case Button3:
2169 selection_make (ev.time);
2170 break;
2171
2172 case Button2:
2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2175 break;
2176
2177#ifdef MOUSE_WHEEL
2178 case Button4:
2179 case Button5:
2180 {
2181 int i;
2182 page_dirn v;
2183
2184 v = ev.button == Button4 ? UP : DN;
2185
2186 if (ev.state & ShiftMask)
2187 i = 1;
2188 else if (option (Opt_mouseWheelScrollPage))
2189 i = nrow - 1;
2190 else
2191 i = 5;
2192
2193# ifdef MOUSE_SLIP_WHEELING
2194 if (ev.state & ControlMask)
2195 {
2196 mouse_slip_wheel_speed += v ? -1 : 1;
2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (slip_wheel_ev.at < NOW)
2201 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2202
2203 slip_wheel_ev.start ();
2204 }
2205 else
2206 {
2207# endif
2208 scr_page (v, i);
2209 scrollbar_show (1);
2210# ifdef MOUSE_SLIP_WHEELING
2211 }
2212# endif
1880 } 2213 }
2214 break;
2215#endif
2216 }
2217 }
2218}
2219
2220/*}}} */
2221
2222bool
2223rxvt_term::cmd_parse ()
2224{
2225 bool flag = false;
2226 wchar_t ch = NOCHAR;
2227 char *seq_begin; // remember start of esc-sequence here
2228
2229 for (;;)
2230 {
2231 if (ch == NOCHAR)
2232 {
2233 seq_begin = cmdbuf_ptr;
2234 ch = next_char ();
2235
2236 if (ch == NOCHAR)
2237 break;
2238 }
2239
2240 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2241 {
2242 if (!seen_input)
2243 {
2244 seen_input = 1;
2245 // many badly-written programs (e.g. jed) contain a race condition:
2246 // they first read the screensize and then install a SIGWINCH handler.
2247 // some window managers resize the window early, and these programs
2248 // then sometimes get the size wrong.
2249 // unfortunately other programs are even more buggy and dislike
2250 // being sent SIGWINCH, so only do it when we were in fact being
2251 // resized.
2252 if (seen_resize && cmd_pid)
2253 kill (-cmd_pid, SIGWINCH);
2254 }
2255
2256 /* Read a text string from the input buffer */
2257 wchar_t buf[UBUFSIZ];
2258 bool refreshnow = false;
2259 int nlines = 0;
2260 wchar_t *str = buf;
2261 wchar_t *eol = str + min (ncol, UBUFSIZ);
2262
2263 for (;;)
2264 {
2265 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2266 break;
2267
2268 *str++ = ch;
2269
2270 if (ch == C0_LF || str >= eol)
2271 {
2272 if (ch == C0_LF)
2273 nlines++;
2274
2275 refresh_count++;
2276
2277 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2278 {
2279 refresh_count = 0;
2280
2281 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2282 {
2283 refreshnow = true;
2284 ch = NOCHAR;
2285 break;
2286 }
2287 }
2288
2289 // scr_add_lines only works for nlines <= nrow - 1.
2290 if (nlines >= nrow - 1)
2291 {
2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2293 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2294 scr_add_lines (buf, str - buf, nlines);
2295
2296 nlines = 0;
2297 str = buf;
2298 eol = str + min (ncol, UBUFSIZ);
2299 }
2300
2301 if (str >= eol)
2302 {
2303 if (eol >= buf + UBUFSIZ)
2304 {
2305 ch = NOCHAR;
2306 break;
2307 }
2308 else
2309 eol = min (eol + ncol, buf + UBUFSIZ);
2310 }
2311
2312 }
2313
2314 seq_begin = cmdbuf_ptr;
2315 ch = next_char ();
2316 }
2317
2318 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2319 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2320 scr_add_lines (buf, str - buf, nlines);
2321
1881 /* 2322 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2323 * If there have been a lot of new lines, then update the screen
1883 * when overriding mouse reporting 2324 * What the heck we'll cheat and only refresh less than every page-full.
2325 * if skipScroll is enabled.
1884 */ 2326 */
1885 if (PrivateModes & PrivMode_mouse_report 2327 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 { 2328 {
1892 case Button1: 2329 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); 2330 scr_refresh ();
1923 scrollbar_show (1); 2331 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 } 2332 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945 2333
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 { 2334 }
1976 pchanged = 1; 2335 else
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 } 2336 {
1981 return pchanged; /* Don't try any more */ 2337 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 { 2338 {
2045 pchanged = 1; 2339 process_nonprinting (ch);
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 } 2340 }
2052 am_pixmap_trans = 0; 2341 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 { 2342 {
2092 if (oldp != None) 2343 // we ran out of input, retry later
2093 pchanged = 1; 2344 cmdbuf_ptr = seq_begin;
2094 break; 2345 break;
2095 } 2346 }
2096 if (oldp != TermWin.parent[i]) 2347
2097 pchanged = 1; 2348 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2349 }
2102 for (; n < (unsigned int)i; n++) 2350 }
2103 { 2351
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2352 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2353}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2354
2107 { 2355// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2356wchar_t
2109 break; 2357rxvt_term::next_char () NOTHROW
2110 } 2358{
2111 } 2359 while (cmdbuf_ptr < cmdbuf_endp)
2360 {
2361 // assume 7-bit to be ascii ALWAYS
2362 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2363 return *cmdbuf_ptr++;
2364
2365 wchar_t wc;
2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2367
2368 if (len == (size_t)-2)
2112 } 2369 {
2113 if (n > (int) (sizeof (TermWin.parent) 2370 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2115 { 2373 }
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 2374
2131 rqt.tv_sec = 1; 2375 if (len == (size_t)-1)
2132 rqt.tv_nsec = 0; 2376 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2133 nanosleep (&rqt, NULL); 2377
2134# else 2378 // assume wchar == unicode
2135 sleep (1); 2379 cmdbuf_ptr += len;
2136# endif 2380 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 } 2381 }
2382
2383 return NOCHAR;
2384}
2385
2386// read the next octet
2387uint32_t
2388rxvt_term::next_octet () NOTHROW
2389{
2390 return cmdbuf_ptr < cmdbuf_endp
2391 ? (unsigned char)*cmdbuf_ptr++
2392 : NOCHAR;
2393}
2394
2395static class out_of_input out_of_input;
2396
2397/* rxvt_cmd_getc () - Return next input character */
2398/*
2399 * Return the next input character after first passing any keyboard input
2400 * to the command.
2401 */
2402wchar_t
2403rxvt_term::cmd_getc () THROW ((class out_of_input))
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2148 return pchanged; 2410 return c;
2149} 2411}
2150#endif
2151 2412
2152/*}}} */ 2413uint32_t
2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
2415{
2416 uint32_t c = next_octet ();
2417
2418 if (c == NOCHAR)
2419 throw out_of_input;
2420
2421 return c;
2422}
2153 2423
2154/*{{{ print pipe */ 2424/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2157FILE * 2427FILE *
2158rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2159{ 2429{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe], "w");
2161 2431
2162 if (stream == NULL) 2432 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2164 return stream; 2435 return stream;
2165} 2436}
2166 2437
2167int 2438int
2168rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2169{ 2440{
2170 fflush (stream); 2441 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); 2442 return pclose (stream);
2177# endif
2178} 2443}
2179 2444
2180/* 2445/*
2181 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2182 */ 2447 */
2183void 2448void
2184rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2185{ 2450{
2186 int done; 2451 int done;
2187 FILE *fd; 2452 FILE *fd;
2188 2453
2189 if ((fd = popen_printer ()) == NULL) 2454 if ((fd = popen_printer ()) == NULL)
2190 return; 2455 return;
2191 2456
2192 /* 2457 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2458 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2459 * is received.
2195 */ 2460 */
2196 for (done = 0; !done;) 2461 for (done = 0; !done;)
2197 { 2462 {
2198 unsigned char buf[8]; 2463 unsigned char buf[8];
2199 unsigned char ch; 2464 unicode_t ch;
2200 unsigned int i, len; 2465 unsigned int i, len;
2201 2466
2202 if ((ch = cmd_getc ()) != C0_ESC) 2467 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2468 {
2204 if (putc (ch, fd) == EOF) 2469 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2470 break; /* done = 1 */
… …
2220 { 2485 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2486 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2487 break; /* done = 1 */
2223 } 2488 }
2224 } 2489 }
2490
2225 for (i = 0; i < len; i++) 2491 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2492 if (putc (buf[i], fd) == EOF)
2227 { 2493 {
2228 done = 1; 2494 done = 1;
2229 break; 2495 break;
2230 } 2496 }
2231 } 2497 }
2232 } 2498 }
2499
2233 pclose_printer (fd); 2500 pclose_printer (fd);
2234} 2501}
2235#endif /* PRINTPIPE */ 2502#endif /* PRINTPIPE */
2236/*}}} */ 2503/*}}} */
2237 2504
2238/* *INDENT-OFF* */ 2505/* *INDENT-OFF* */
2239enum { 2506enum {
2240 C1_40 = 0x40, 2507 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2508 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, 2509 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, 2510 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 2511 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2512};
2246/* *INDENT-ON* */ 2513/* *INDENT-ON* */
2247 2514
2248/*{{{ process non-printing single characters */ 2515/*{{{ process non-printing single characters */
2249void 2516void
2250rxvt_term::process_nonprinting (unsigned char ch) 2517rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2518{
2252 switch (ch) 2519 switch (ch)
2253 { 2520 {
2521 case C0_ESC:
2522 process_escape_seq ();
2523 break;
2254 case C0_ENQ: /* terminal Status */ 2524 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2525 if (rs[Rs_answerbackstring])
2256 tt_write ( 2526 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 2527 else
2260 tt_write ((unsigned char *)VT100_ANS, 2528 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2529 break;
2263 case C0_BEL: /* bell */ 2530 case C0_BEL: /* bell */
2264 scr_bell (); 2531 scr_bell ();
2265 break; 2532 break;
2266 case C0_BS: /* backspace */ 2533 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2548 scr_charset_choose (1);
2282 break; 2549 break;
2283 case C0_SI: /* shift in - acs */ 2550 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2551 scr_charset_choose (0);
2285 break; 2552 break;
2553
2554#ifdef EIGHT_BIT_CONTROLS
2555 // 8-bit controls
2556 case 0x90: /* DCS */
2557 process_dcs_seq ();
2558 break;
2559 case 0x9b: /* CSI */
2560 process_csi_seq ();
2561 break;
2562 case 0x9d: /* OSC */
2563 process_osc_seq ();
2564 break;
2565#endif
2286 } 2566 }
2287} 2567}
2288/*}}} */ 2568/*}}} */
2289 2569
2290 2570
2291/*{{{ process VT52 escape sequences */ 2571/*{{{ process VT52 escape sequences */
2292void 2572void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2573rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2574{
2295 int row, col; 2575 int row, col;
2296 2576
2297 switch (ch) 2577 switch (ch)
2298 { 2578 {
… …
2350 2630
2351/*{{{ process escape sequences */ 2631/*{{{ process escape sequences */
2352void 2632void
2353rxvt_term::process_escape_seq () 2633rxvt_term::process_escape_seq ()
2354{ 2634{
2355 unsigned char ch = cmd_getc (); 2635 unicode_t ch = cmd_getc ();
2356 2636
2357 if (PrivateModes & PrivMode_vt52) 2637 if (priv_modes & PrivMode_vt52)
2358 { 2638 {
2359 process_escape_vt52 (ch); 2639 process_escape_vt52 (ch);
2360 return; 2640 return;
2361 } 2641 }
2362 2642
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2657 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2658 break;
2379 case '+': 2659 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2660 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2661 break;
2382#ifdef MULTICHAR_SET 2662#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': 2663 case '6':
2389 scr_backindex (); 2664 scr_backindex ();
2390 break; 2665 break;
2391#endif 2666#endif
2392 case '7': 2667 case '7':
2393 scr_cursor (SAVE); 2668 scr_cursor (SAVE);
2394 break; 2669 break;
2395 case '8': 2670 case '8':
2396 scr_cursor (RESTORE); 2671 scr_cursor (RESTORE);
2397 break; 2672 break;
2398#ifndef NO_FRILLS 2673#if !ENABLE_MINIMAL
2399 case '9': 2674 case '9':
2400 scr_forwardindex (); 2675 scr_forwardindex ();
2401 break; 2676 break;
2402#endif 2677#endif
2403 case '=': 2678 case '=':
… …
2413 break; 2688 break;
2414 2689
2415 /* 8.3.87: NEXT LINE */ 2690 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2691 case C1_NEL: /* ESC E */
2417 { 2692 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2693 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2694 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2695 }
2421 break; 2696 break;
2422 2697
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2709 case C1_RI: /* ESC M */
2435 scr_index (DN); 2710 scr_index (DN);
2436 break; 2711 break;
2437 2712
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2713 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2714 /*case C1_SS2: scr_single_shift (2); break; */
2440 2715
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2716 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2717 /*case C1_SS3: scr_single_shift (3); break; */
2443 2718
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2719 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2720 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2721 process_dcs_seq ();
2447 break; 2722 break;
2448 2723
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2724 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2725 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2726 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2727 break; /* steal obsolete ESC [ c */
2454 2728
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2729 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2730 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2731 process_csi_seq ();
… …
2462 process_osc_seq (); 2736 process_osc_seq ();
2463 break; 2737 break;
2464 2738
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2739 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2740 case 'c':
2741 mbstate.reset ();
2467 scr_poweron (); 2742 scr_poweron ();
2468 scrollbar_show (1); 2743 scrollbar_show (1);
2469 break; 2744 break;
2470 2745
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2746 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2483 2758
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2759/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2760/* *INDENT-OFF* */
2486enum { 2761enum {
2487 CSI_ICH = 0x40, 2762 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2763 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 , 2764 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, 2765 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, 2766 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, 2767 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, 2768 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, */ 2783 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, [, \, ], ^, _, */ 2784 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, */ 2785 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, */ 2786 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, */ 2787 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, {, |, }, ~, */ 2788 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2789 };
2515/* *INDENT-ON* */ 2790/* *INDENT-ON* */
2516 2791
2517void 2792void
2518rxvt_term::process_csi_seq () 2793rxvt_term::process_csi_seq ()
2519{ 2794{
2520 unsigned char ch, priv, i; 2795 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2796 unsigned int nargs, p;
2522 int n, ndef; 2797 int n, ndef;
2523 int arg[ESC_ARGS]; 2798 int arg[ESC_ARGS];
2524 2799
2525 for (nargs = ESC_ARGS; nargs > 0;) 2800 memset (arg, 0, sizeof (arg));
2526 arg[--nargs] = 0; 2801 nargs = 0;
2527 2802
2528 priv = 0; 2803 priv = 0;
2529 ch = cmd_getc (); 2804 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2805 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */ 2806 { /* '<' '=' '>' '?' */
2532 priv = ch; 2807 priv = ch;
2533 ch = cmd_getc (); 2808 ch = cmd_getc ();
2534 } 2809 }
2810
2535 /* read any numerical arguments */ 2811 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2812 for (n = -1; ch < CSI_ICH; )
2537 { 2813 {
2538 if (isdigit (ch)) 2814 if (isdigit (ch))
2539 { 2815 {
… …
2546 { 2822 {
2547 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2824 arg[nargs++] = n;
2549 n = -1; 2825 n = -1;
2550 } 2826 }
2551 else if (ch == '\b') 2827 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); 2828 process_nonprinting (ch);
2563 } 2829
2564 ch = cmd_getc (); 2830 ch = cmd_getc ();
2565 } 2831 }
2566 2832
2567 if (ch > CSI_7F) 2833 if (ch > CSI_7F)
2568 return; 2834 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2840 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2841 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2842 if (arg[p] == -1)
2577 arg[p] = ndef; 2843 arg[p] = ndef;
2578 2844
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 /* 2845 /*
2587 * private mode handling 2846 * private mode handling
2588 */ 2847 */
2589 if (priv) 2848 if (priv)
2590 { 2849 {
2591 switch (priv) 2850 switch (priv)
2592 { 2851 {
2593 case '>': 2852 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2853 if (ch == CSI_DA) /* secondary device attributes */
2854 {
2855 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2856 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2857 //
2858 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2859 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2860 // that we do not support xterm mouse reporting (should be 95 when we do).
2861 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2862 tt_printf ("\033[>%d;94;0c", 'U');
2863 }
2596 break; 2864 break;
2597 case '?': 2865 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2866 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2867 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2868 break;
… …
2705 2973
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2979 break;
2712 2980
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2983 break;
2717 2984
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2986 process_sgr_mode (nargs, arg);
2720 break; 2987 break;
… …
2726 tt_printf ("\033[0n"); 2993 tt_printf ("\033[0n");
2727 break; 2994 break;
2728 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2729 scr_report_position (); 2996 scr_report_position ();
2730 break; 2997 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2999 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 3001 break;
2735#endif
2736 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 3004 break;
2739 } 3005 }
2740 break; 3006 break;
2741 3007
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3041 break;
2776 3042
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3044 if (arg[0] == 4)
2779 scr_insert_mode (0); 3045 scr_insert_mode (0);
3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
2780 break; 3048 break;
2781 3049
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3051 if (arg[0] == 4)
2784 scr_insert_mode (1); 3052 scr_insert_mode (1);
3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
2785 break; 3055 break;
2786 3056
2787 /* 3057 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3059 */
… …
2801 break; 3071 break;
2802 case CSI_75: 3072 case CSI_75:
2803 scr_cursor (RESTORE); 3073 scr_cursor (RESTORE);
2804 break; 3074 break;
2805 3075
2806#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2807 case CSI_74: 3077 case CSI_74:
2808 process_window_ops (arg, nargs); 3078 process_window_ops (arg, nargs);
2809 break; 3079 break;
2810#endif 3080#endif
2811 3081
2812 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3085 break;
2816 3086
2817 default: 3087 default:
2818 break; 3088 break;
2819 } 3089 }
2820} 3090}
2821/*}}} */ 3091/*}}} */
2822 3092
2823#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3094/* ARGSUSED */
2825void 3095void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3096rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3097{
2828 int x, y; 3098 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3099 XWindowAttributes wattr;
2833 Window wdummy; 3100 Window wdummy;
3101
3102 dLocal (Display *, dpy);
2834 3103
2835 if (nargs == 0) 3104 if (nargs == 0)
2836 return; 3105 return;
3106
2837 switch (args[0]) 3107 switch (args[0])
2838 { 3108 {
2839 /* 3109 /*
2840 * commands 3110 * commands
2841 */ 3111 */
2842 case 1: /* deiconify window */ 3112 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3113 XMapWindow (dpy, parent[0]);
2844 break; 3114 break;
2845 case 2: /* iconify window */ 3115 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3116 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3117 break;
2849 case 3: /* set position (pixels) */ 3118 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3119 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3120 break;
2852 case 4: /* set size (pixels) */ 3121 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3122 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3123 break;
2855 case 5: /* raise window */ 3124 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3125 XRaiseWindow (dpy, parent[0]);
2857 break; 3126 break;
2858 case 6: /* lower window */ 3127 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3128 XLowerWindow (dpy, parent[0]);
2860 break; 3129 break;
2861 case 7: /* refresh window */ 3130 case 7: /* refresh window */
2862 scr_touch (true); 3131 scr_touch (true);
2863 break; 3132 break;
2864 case 8: /* set size (chars) */ 3133 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3134 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3135 (unsigned int) (args[1] * fheight));
2867 break; 3136 break;
3137
3138 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3139 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3140 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3141 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2872 break; 3143 break;
3144
2873 /* 3145 /*
2874 * reports - some output format copied from XTerm 3146 * reports - some output format copied from XTerm
2875 */ 3147 */
2876 case 11: /* report window state */ 3148 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3149 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3150 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3151 break;
2880 case 13: /* report window position */ 3152 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3153 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3154 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3155 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3156 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3157 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3158 break;
2887 case 14: /* report window size (pixels) */ 3159 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3161 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3162 break;
3163 case 18: /* report text area size (chars) */
3164 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3165 break;
2891 case 18: /* report window size (chars) */ 3166 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3167 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3168 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3169 case 20: /* report icon label */
3170 {
3171 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3172 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
2898 break; 3176 break;
2899 case 21: /* report window title */ 3177 case 21: /* report window title */
3178 {
3179 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3180 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3182 XFree (s);
3183 }
2902 break; 3184 break;
2903#endif
2904
2905 } 3185 }
2906} 3186}
2907#endif 3187#endif
2908 3188
2909/*----------------------------------------------------------------------*/ 3189/*----------------------------------------------------------------------*/
2910/* 3190/*
2911 * get input up until STRING TERMINATOR (or BEL) 3191 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3192 * ends_how is terminator used. returned input must be free()'d
2913 */ 3193 */
2914unsigned char * 3194char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3195rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3196{
2917 int seen_esc = 0; /* seen escape? */ 3197 unicode_t ch;
3198 bool seen_esc = false;
2918 unsigned int n = 0; 3199 unsigned int n = 0;
2919 unsigned char *s; 3200 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3201
2922 for (; (ch = cmd_getc ());) 3202 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3203 {
2924 if (ch == C0_BEL 3204 if (seen_esc)
2925 || ch == CHAR_ST 3205 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3206 if (ch == 0x5c) /* 7bit ST */
2927 break; 3207 break;
3208 else
3209 return NULL;
3210 }
2928 if (ch == C0_ESC) 3211 else if (ch == C0_ESC)
2929 { 3212 {
2930 seen_esc = 1; 3213 seen_esc = true;
2931 continue; 3214 continue;
2932 } 3215 }
3216 else if (ch == C0_BEL || ch == CHAR_ST)
3217 break;
2933 else if (ch == '\t') 3218 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3219 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3220 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3221 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3222
3223 seen_esc = false;
3224
3225 if (n >= STRING_MAX - 1)
3226 // stop at some sane length
3227 return NULL;
3228
2938 string[n++] = ch; 3229 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3230 }
3231
2941 string[n++] = '\0'; 3232 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3233
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3234 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3235
2946 return s; 3236 return rxvt_wcstombs (string);
2947} 3237}
2948 3238
2949/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2950/* 3240/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3241 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3242 */
2953void 3243void
2954rxvt_term::process_dcs_seq () 3244rxvt_term::process_dcs_seq ()
2955{ 3245{
2956 unsigned char eh, *s; 3246 char *s;
3247 unicode_t eh;
3248
2957 /* 3249 /*
2958 * Not handled yet 3250 * Not handled yet
2959 */ 3251 */
2960 s = get_to_st (&eh); 3252 s = get_to_st (eh);
2961 if (s) 3253 if (s)
2962 free (s); 3254 free (s);
3255
2963 return; 3256 return;
2964} 3257}
2965 3258
2966/*----------------------------------------------------------------------*/ 3259/*----------------------------------------------------------------------*/
2967/* 3260/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3261 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3262 */
2970void 3263void
2971rxvt_term::process_osc_seq () 3264rxvt_term::process_osc_seq ()
2972{ 3265{
2973 unsigned char ch, eh, *s; 3266 unicode_t ch, eh;
2974 int arg; 3267 int arg;
2975 3268
2976 ch = cmd_getc (); 3269 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2979 3272
2980 if (ch == ';') 3273 if (ch == ';')
2981 { 3274 {
2982 s = get_to_st (&eh); 3275 char *s = get_to_st (eh);
3276
2983 if (s) 3277 if (s)
2984 { 3278 {
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); 3279 process_xterm_seq (arg, s, eh);
2997 free (s); 3280 free (s);
2998 } 3281 }
2999 } 3282 }
3000} 3283}
3284
3285void
3286rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3287{
3288 if (str[0] == '?' && !str[1])
3289 {
3290 rgba c;
3291 pix_colors_focused[color].get (c);
3292
3293#if XFT
3294 if (c.a != rgba::MAX_CC)
3295 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3296 else
3297#endif
3298 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3299 }
3300 else
3301 set_window_color (color, str);
3302}
3303
3001/* 3304/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3305 * 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 */ 3306 */
3022void 3307void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3308rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3309{
3025 int changed = 0; 3310 int color;
3026 int color;
3027 char *buf, *name; 3311 char *buf, *name;
3312 bool query = str[0] == '?' && !str[1];
3313 int saveop = op;
3314
3315 dLocal (Display *, dpy);
3028 3316
3029 assert (str != NULL); 3317 assert (str != NULL);
3318
3319 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3320 return;
3321
3030 switch (op) 3322 switch (op)
3031 { 3323 {
3032 case XTerm_name: 3324 case XTerm_name:
3033 set_title (str); 3325 set_title (str);
3034 /* FALLTHROUGH */ 3326 /* FALLTHROUGH */
3035 case XTerm_iconName: 3327 case XTerm_iconName:
3036 set_iconName (str); 3328 set_icon_name (str);
3037 break; 3329 break;
3038 case XTerm_title: 3330 case XTerm_title:
3039 set_title (str); 3331 set_title (str);
3040 break; 3332 break;
3333 case XTerm_property:
3334 if (str[0] == '?')
3335 {
3336 Atom prop = display->atom (str + 1);
3337 Atom actual_type;
3338 int actual_format;
3339 unsigned long nitems;
3340 unsigned long bytes_after;
3341 unsigned char *value = 0;
3342 const char *str = "";
3343
3344 if (prop
3345 && XGetWindowProperty (dpy, parent[0],
3346 prop, 0, 1<<16, 0, AnyPropertyType,
3347 &actual_type, &actual_format,
3348 &nitems, &bytes_after, &value) == Success
3349 && actual_type != None
3350 && actual_format == 8)
3351 str = (const char *)(value);
3352
3353 tt_printf ("\033]%d;%s%c", op, str, resp);
3354
3355 XFree (value);
3356 }
3357 else
3358 {
3359 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3360
3361 if (eq)
3362 {
3363 *eq = 0;
3364 set_utf8_property (display->atom (str), eq + 1);
3365 }
3366 else
3367 XDeleteProperty (dpy, parent[0],
3368 display->atom (str));
3369 }
3370 break;
3371
3041 case XTerm_Color: 3372 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3373 for (buf = (char *)str; buf && *buf;)
3043 { 3374 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3375 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3376 break;
3377
3046 *name++ = '\0'; 3378 *name++ = '\0';
3047 color = atoi (buf); 3379 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3380
3381 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3382 break;
3383
3050 if ((buf = STRCHR (name, ';')) != NULL) 3384 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3385 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3386
3387 process_color_seq (op, color, name, resp);
3053 } 3388 }
3389 break;
3390 case XTerm_Color00:
3391 process_color_seq (op, Color_fg, str, resp);
3392 break;
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3054 break; 3395 break;
3055#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3399 break;
3059#endif 3400#endif
3060 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3406 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3407#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: 3408 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3409 process_color_seq (op, Color_RV, str, resp);
3072 break; 3410 break;
3411 case Rxvt_Color_BD:
3412 case URxvt_Color_BD:
3413 process_color_seq (op, Color_BD, str, resp);
3414 break;
3415 case Rxvt_Color_UL:
3416 case URxvt_Color_UL:
3417 process_color_seq (op, Color_UL, str, resp);
3418 break;
3419 case URxvt_Color_IT:
3420 process_color_seq (op, Color_IT, str, resp);
3421 break;
3073#endif 3422#endif
3074 3423#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3424 case URxvt_Color_tint:
3425 process_color_seq (op, Color_tint, str, resp);
3076 /* 3426 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3427 bool changed = false;
3078 * so DON'T do it here 3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432 if (changed)
3433 bgPixmap.render ();
3079 */ 3434 }
3435
3080 break; 3436 break;
3437#endif
3438
3439#if XPM_BACKGROUND
3081 case XTerm_Pixmap: 3440 case Rxvt_Pixmap:
3082 if (*str != ';') 3441 if (!strcmp (str, "?"))
3083 { 3442 {
3084#if XPM_BACKGROUND 3443 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3444
3086 set_bgPixmap (str); /* change pixmap */ 3445 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3446 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3447 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3448 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3449 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3450 else
3091 { 3451 {
3452 int changed = 0;
3453
3454 if (*str != ';')
3455 {
3456 /* reset to default scaling :*/
3457 bgPixmap.unset_geometry ();
3458 if (bgPixmap.set_file (str)) /* change pixmap */
3459 changed++;
3460 str = strchr (str, ';');
3461 if (str == NULL)
3462 bgPixmap.set_defaultGeometry ();
3463 }
3464 while (str)
3465 {
3092 str++; 3466 str++;
3093#if XPM_BACKGROUND 3467 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3468 changed++;
3095#endif 3469 str = strchr (str, ';');
3096 3470 }
3471 if (changed)
3472 {
3473 bgPixmap.render ();
3474 scr_touch (true);
3475 }
3097 } 3476 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
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 }
3177 argtopriv[] = { 3613 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap },
3621 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3622 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3623 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3624 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3625#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3626 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3627#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3628 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3629 { 40, PrivMode_132OK },
3630 // 41 xterm more fixes NYI
3631 // 45 margin bell NYI
3632 // 46 start logging
3195 { 47, PrivMode_Screen }, 3633 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3634 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3635#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3636 { 67, PrivMode_BackSpace },
3199#endif 3637#endif
3200 { 1000, PrivMode_MouseX11 }, 3638 { 1000, PrivMode_MouseX11 },
3639 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3640 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3641 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3201 { 1010, PrivMode_TtyOutputInh }, 3642 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3643 { 1011, PrivMode_Keypress }, // rxvt extension
3644 // 1035 enable modifiers for alt, numlock NYI
3645 // 1036 send ESC for meta keys NYI
3646 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3647 { 1047, PrivMode_Screen },
3648 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3649 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3650 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3205 }; 3651 };
3206 3652
3207 if (nargs == 0) 3653 if (nargs == 0)
3208 return; 3654 return;
3209 3655
… …
3224 state = privcases (mode, argtopriv[j].bit); 3670 state = privcases (mode, argtopriv[j].bit);
3225 break; 3671 break;
3226 } 3672 }
3227 3673
3228 /* extra handling for values with state unkept */ 3674 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3675 switch (arg[i])
3231 { 3676 {
3677#if ENABLE_STYLES
3678 case 1021:
3679 set_option (Opt_intensityStyles, mode);
3680
3681 scr_touch (true);
3682 break;
3683#endif
3232 case 1048: /* alternative cursor save */ 3684 case 1048: /* alternative cursor save */
3685 case 1049:
3686 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3687 if (mode == 0)
3234 scr_cursor (RESTORE); 3688 scr_cursor (RESTORE);
3235 else if (mode == 1) 3689 else if (mode == 1)
3236 scr_cursor (SAVE); 3690 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; 3691 break;
3692 }
3693
3694 if (state >= 0)
3695 /* extra handling for values with valid 0 or 1 state */
3696 switch (arg[i])
3697 {
3698 /* case 1: - application cursor keys */
3699 case 2: /* VT52 mode */
3700 /* oddball mode. should be set regardless of set/reset
3701 * parameter. Return from VT52 mode with an ESC < from
3702 * within VT52 mode
3703 */
3704 PrivMode (1, PrivMode_vt52);
3705 break;
3253 case 3: /* 80/132 */ 3706 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3707 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3708 set_widthheight (((state ? 132 : 80) * fwidth), height);
3256 (unsigned int)TermWin.height);
3257 break; 3709 break;
3258 case 4: /* smooth scrolling */ 3710 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3711 set_option (Opt_jumpScroll, !state);
3263 break; 3712 break;
3264 case 5: /* reverse video */ 3713 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3714 scr_rvideo_mode (state);
3266 break; 3715 break;
3267 case 6: /* relative/absolute origins */ 3716 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3717 scr_relative_origin (state);
3269 break; 3718 break;
3270 case 7: /* autowrap */ 3719 case 7: /* autowrap */
3271 scr_autowrap (state); 3720 scr_autowrap (state);
3272 break; 3721 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3722 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3723 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3724 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3725 priv_modes &= ~PrivMode_MouseX11;
3277 break; 3726 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 3727#ifdef scrollBar_esc
3286 case scrollBar_esc: 3728 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3729 if (scrollbar_mapping (state))
3288 { 3730 {
3289 resize_all_windows (0, 0, 0); 3731 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3732 scr_touch (true);
3291 } 3733 }
3292 break; 3734 break;
3293#endif 3735#endif
3294 case 25: /* visible/invisible cursor */ 3736 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3737 scr_cursor_visible (state);
3296 break; 3738 break;
3297 /* case 35: - shift keys */ 3739 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3740 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3741 case 47: /* secondary screen */
3300 scr_change_screen (state); 3742 scr_change_screen (state);
3301 break; 3743 break;
3302 /* case 66: - application key pad */ 3744 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3745 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3746 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3748 priv_modes &= ~PrivMode_MouseX10;
3307 break; 3749 break;
3308#if 0 3750#if 0
3309 case 1001: 3751 case 1001:
3310 break; /* X11 mouse highlighting */ 3752 break; /* X11 mouse highlighting */
3311#endif 3753#endif
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3754 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3755 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3756 break;
3318 case 1011: /* scroll to bottom on key press */ 3757 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3758 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3759 break;
3324 case 1047: /* secondary screen w/ clearing */ 3760 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3761 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3762 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3763 scr_erase_screen (2);
3328 scr_change_screen (state); 3764 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3765 break;
3766 case 1049: /* secondary screen w/ clearing first */
3767 scr_change_screen (state);
3768 if (option (Opt_secondaryScreen))
3769 if (current_screen != PRIMARY)
3770 scr_erase_screen (2);
3771 break;
3772 default:
3773 break;
3332 } 3774 }
3333 } 3775 }
3334} 3776}
3335/*}}} */ 3777/*}}} */
3336 3778
3337/*{{{ process sgr sequences */ 3779/*{{{ process sgr sequences */
3338void 3780void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3781rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3782{
3341 unsigned int i; 3783 unsigned int i;
3342 short rendset; 3784 short rendset;
3343 int rendstyle; 3785 int rendstyle;
3344 3786
3345 if (nargs == 0) 3787 if (nargs == 0)
3346 { 3788 {
3347 scr_rendition (0, ~RS_None); 3789 scr_rendition (0, ~RS_None);
3348 return; 3790 return;
3349 } 3791 }
3792
3350 for (i = 0; i < nargs; i++) 3793 for (i = 0; i < nargs; i++)
3351 { 3794 {
3352 rendset = -1; 3795 rendset = -1;
3353 switch (arg[i]) 3796 switch (arg[i])
3354 { 3797 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3799 rendset = 0, rendstyle = ~RS_None;
3357 break; 3800 break;
3358 case 1: 3801 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3802 rendset = 1, rendstyle = RS_Bold;
3360 break; 3803 break;
3804 //case 2: // low intensity
3805 case 3:
3806 rendset = 1, rendstyle = RS_Italic;
3807 break;
3361 case 4: 3808 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3809 rendset = 1, rendstyle = RS_Uline;
3363 break; 3810 break;
3364 case 5: 3811 case 5: // slowly blinking
3812 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3813 rendset = 1, rendstyle = RS_Blink;
3366 break; 3814 break;
3815 //case 6: // scoansi light background
3367 case 7: 3816 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3817 rendset = 1, rendstyle = RS_RVid;
3369 break; 3818 break;
3370 case 22: 3819 case 8:
3820 // invisible. NYI
3821 break;
3822 //case 9: // crossed out
3823 //case 10: // scoansi acs off, primary font
3824 //case 11: // scoansi acs on, first alt font
3825 //case 12: // scoansi acs on, |0x80, second alt font
3826 //...
3827 //case 19: // ninth alt font
3828 //case 20: // gothic
3829 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3830 rendset = 0, rendstyle = RS_Bold;
3831 break;
3832 case 22: // normal intensity
3833 rendset = 0, rendstyle = RS_Bold;
3834 break;
3835 case 23: // disable italic
3836 rendset = 0, rendstyle = RS_Italic;
3372 break; 3837 break;
3373 case 24: 3838 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3839 rendset = 0, rendstyle = RS_Uline;
3375 break; 3840 break;
3376 case 25: 3841 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3842 rendset = 0, rendstyle = RS_Blink;
3378 break; 3843 break;
3844 case 26: // variable spacing (iso 8613)
3845 rendset = 0, rendstyle = RS_Blink;
3846 break;
3379 case 27: 3847 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3848 rendset = 0, rendstyle = RS_RVid;
3381 break; 3849 break;
3850 //case 28: // visible. NYI
3851 //case 29: // not crossed-out
3382 } 3852 }
3853
3383 if (rendset != -1) 3854 if (rendset != -1)
3384 { 3855 {
3385 scr_rendition (rendset, rendstyle); 3856 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3857 continue; /* for (;i;) */
3387 } 3858 }
… …
3394 case 33: 3865 case 33:
3395 case 34: 3866 case 34:
3396 case 35: 3867 case 35:
3397 case 36: 3868 case 36:
3398 case 37: 3869 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3870 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3871 break;
3402#ifdef TTY_256COLOR 3872 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3873 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3874 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3875 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3876 i += 2;
3409 } 3877 }
3410 break; 3878 break;
3411#endif
3412 case 39: /* default fg */ 3879 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3880 scr_color (Color_fg, Color_fg);
3414 break; 3881 break;
3415 3882
3416 case 40: 3883 case 40:
… …
3419 case 43: 3886 case 43:
3420 case 44: 3887 case 44:
3421 case 45: 3888 case 45:
3422 case 46: 3889 case 46:
3423 case 47: 3890 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3891 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3892 break;
3427#ifdef TTY_256COLOR 3893 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3894 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3895 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3896 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3897 i += 2;
3434 } 3898 }
3435 break; 3899 break;
3436#endif
3437 case 49: /* default bg */ 3900 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3901 scr_color (Color_bg, Color_bg);
3439 break; 3902 break;
3440 3903
3441#ifndef NO_BRIGHTCOLOR 3904 //case 50: // not variable spacing
3905
3906#if !ENABLE_MINIMAL
3442 case 90: 3907 case 90:
3443 case 91: /* set bright fg color */ 3908 case 91: /* set bright fg color */
3444 case 92: 3909 case 92:
3445 case 93: 3910 case 93:
3446 case 94: 3911 case 94:
3447 case 95: 3912 case 95:
3448 case 96: 3913 case 96:
3449 case 97: 3914 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3915 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3916 break;
3453 case 100: 3917 case 100:
3454 case 101: /* set bright bg color */ 3918 case 101: /* set bright bg color */
3455 case 102: 3919 case 102:
3456 case 103: 3920 case 103:
3457 case 104: 3921 case 104:
3458 case 105: 3922 case 105:
3459 case 106: 3923 case 106:
3460 case 107: 3924 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3925 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3926 break;
3464#endif 3927#endif
3465
3466 } 3928 }
3467 } 3929 }
3468} 3930}
3469/*}}} */ 3931/*}}} */
3470 3932
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3933/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3934void
3473rxvt_term::process_graphics () 3935rxvt_term::process_graphics ()
3474{ 3936{
3475 unsigned char ch, cmd = cmd_getc (); 3937 unicode_t ch, cmd = cmd_getc ();
3476 3938
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3939 if (cmd == 'Q')
3479 { /* query graphics */ 3940 { /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3942 return;
3482 } 3943 }
3483 /* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3484 do 3945 do
3485 ch = cmd_getc (); 3946 ch = cmd_getc ();
3486 while (ch != ':'); 3947 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} 3948}
3533/*}}} */ 3949/*}}} */
3534 3950
3535/* ------------------------------------------------------------------------- */ 3951/* ------------------------------------------------------------------------- */
3536 3952
… …
3540 */ 3956 */
3541void 3957void
3542rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3543{ 3959{
3544 va_list arg_ptr; 3960 va_list arg_ptr;
3545 unsigned char buf[256]; 3961 char buf[256];
3546 3962
3547 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3965 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3551} 3967}
3552 3968
3553/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3970/* 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. 3971 * or generated by us in response to a query ESC sequence.
3556 */ 3972 */
3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3974
3557void 3975void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3976rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3977{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3978 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3979 return;
3561 3980
3562 if (len) 3981 if (pty->pty < 0)
3982 return;
3983
3984 if (v_buflen == 0)
3985 {
3986 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3987
3988 if ((unsigned int)written == len)
3989 return;
3990
3991 data += written;
3992 len -= written;
3563 { 3993 }
3994
3995 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3996
3997 memcpy (v_buffer + v_buflen, data, len);
3998 v_buflen += len;
3999
4000 pty_ev.set (EVENT_READ | EVENT_WRITE);
4001}
4002
4003void rxvt_term::pty_write ()
4004{
4005 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4006
4007 if (written > 0)
4008 {
4009 v_buflen -= written;
4010
3564 if (v_buflen == 0) 4011 if (v_buflen == 0)
3565 { 4012 {
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); 4013 free (v_buffer);
3593 v_buffer = 0; 4014 v_buffer = 0;
3594 v_buflen = 0; 4015 v_buflen = 0;
3595 4016
3596 pty_ev.set (EVENT_READ); 4017 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; 4018 return;
3609 } 4019 }
4020
4021 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4022 }
4023 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4024 pty_ev.set (EVENT_READ);
3611} 4025}
3612 4026
3613/*----------------------- end-of-file (C source) -----------------------*/ 4027/*----------------------- end-of-file (C source) -----------------------*/
3614 4028

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