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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.59 by pcg, Wed Feb 25 15:39:48 2004 UTC vs.
Revision 1.381 by root, Fri Dec 14 05:25:23 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) 2003-2007 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)
… …
134 || status_return == XLookupBoth; 384 || status_return == XLookupBoth;
135 } 385 }
136 else 386 else
137#endif 387#endif
138 { 388 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 390 valid_keysym = keysym != NoSymbol;
141 } 391 }
142 392
143 if (valid_keysym) 393 if (valid_keysym)
144 { 394 {
145 /* for some backwards compatibility */ 395#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 396 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 397 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 398#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 399
166 if (TermWin.saveLines) 400 if (saveLines)
167 { 401 {
168#ifdef UNSHIFTED_SCROLLKEYS 402#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 403 if (!ctrl && !meta)
170 {
171#else 404#else
172 if (IS_SCROLL_MOD) 405 if (IS_SCROLL_MOD)
406#endif
173 { 407 {
174#endif
175 int lnsppg; 408 int lnsppg;
176 409
177#ifdef PAGING_CONTEXT_LINES 410#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 412#else
180 lnsppg = TermWin.nrow * 4 / 5; 413 lnsppg = nrow * 4 / 5;
181#endif 414#endif
182 if (keysym == XK_Prior) 415 if (keysym == XK_Prior)
183 { 416 {
184 scr_page (UP, lnsppg); 417 scr_page (UP, lnsppg);
185 return; 418 return;
… …
213 scr_move_to (0, 1); 446 scr_move_to (0, 1);
214 return; 447 return;
215 } 448 }
216 else if (keysym == XK_End) 449 else if (keysym == XK_End)
217 { 450 {
218 scr_move_to (1, 0); 451 scr_move_to (1, 1);
219 return; 452 return;
220 } 453 }
221 } 454 }
222#endif 455#endif
223 } 456 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 461 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 462 {
230 keysym += (XK_F11 - XK_F1); 463 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 464 shft = 0; /* turn off Shift */
232 } 465 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 467 {
235 switch (keysym) 468 switch (keysym)
236 { 469 {
237 /* normal XTerm key bindings */ 470 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 471 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 472 selection_request (ev.time);
240 return; 473 return;
474#if TODO
241 /* rxvt extras */ 475 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 477 change_font (FONT_UP);
244 return; 478 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 480 change_font (FONT_DN);
247 return; 481 return;
482#endif
248 } 483 }
249 } 484 }
250 } 485 }
251#ifdef PRINTPIPE 486
252 if (keysym == XK_Print) 487#if ENABLE_FRILLS || ISO_14755
253 { 488 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 489 if (shft && ctrl)
255 return;
256 } 490 {
257#endif 491 int hv;
258 492
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 493 if (iso14755buf & ISO_14755_51
260 { 494 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 495 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 496 {
264 unsigned int l; 497 commit_iso14755 ();
265 const unsigned char *kbuf0; 498 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 499# if ISO_14755
267 500 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 501# endif
276 tt_write (&ch, 1); 502 return;
277 tt_write (kbuf0, l); 503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
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
278 return; 519 return;
279 } 520 }
280 else 521 else
281#endif
282 { 522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
283 newlen = 1; 553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
284 switch (keysym) 584 switch (keysym)
285 { 585 {
286#ifndef NO_BACKSPACE_KEY 586#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 587 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 588 if (priv_modes & PrivMode_HaveBackSpace)
289 { 589 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 591 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 592 kbuf[1] = '\0';
293 } 593 }
294 else 594 else
295 STRCPY (kbuf, key_backspace); 595 strcpy (kbuf, rs[Rs_backspace_key]);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break; 596 break;
309#endif 597#endif
310#ifndef NO_DELETE_KEY 598#ifndef NO_DELETE_KEY
311 case XK_Delete: 599 case XK_Delete:
312 STRCPY (kbuf, key_delete); 600 strcpy (kbuf, rs[Rs_delete_key]);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break; 601 break;
326#endif 602#endif
327 case XK_Tab: 603 case XK_Tab:
328 if (shft) 604 if (shft)
329 STRCPY (kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
330 else 606 else
331 { 607 {
332#ifdef CTRL_TAB_MAKES_META 608#ifdef CTRL_TAB_MAKES_META
333 if (ctrl) 609 if (ctrl)
334 meta = 1; 610 meta = 1;
… …
339#endif 615#endif
340 newlen = 0; 616 newlen = 0;
341 } 617 }
342 break; 618 break;
343 619
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */ 620 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */ 621 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */ 622 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */ 623 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z"); 624 strcpy (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left]; 625 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */ 626 /* do Shift first */
367 if (shft) 627 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left]; 628 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl) 629 else if (ctrl)
370 { 630 {
371 kbuf[1] = 'O'; 631 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left]; 632 kbuf[2] = "dacb"[keysym - XK_Left];
373 } 633 }
374 else if (PrivateModes & PrivMode_aplCUR) 634 else if (priv_modes & PrivMode_aplCUR)
375 kbuf[1] = 'O'; 635 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET 636 break;
377 //TODO: ?? 637
378 if (Options & Opt_mc_hack) 638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
379 { 649 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy"); 650 strcpy (kbuf, "\033OM");
420 break; 651 break;
421 } 652 }
653
422 /* FALLTHROUGH */ 654 /* FALLTHROUGH */
423# endif 655
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next: 656 case XK_Return:
429 /* allow shift to override */ 657 if (priv_modes & PrivMode_LFNL)
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 { 658 {
432 STRCPY (kbuf, "\033Os"); 659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
433 break; 661 kbuf[2] = '\0';
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 } 662 }
447 else 663 else
448 { 664 {
449 kbuf[0] = '\r'; 665 kbuf[0] = '\015';
450 kbuf[1] = '\0'; 666 kbuf[1] = '\0';
451 } 667 }
452 break; 668 break;
453 669
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
473 break; 676 break;
474 677
475 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
… …
487 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */ 694 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 695 if (kp)
493 { 696 {
494 STRCPY (kbuf, "\033Oj"); 697 strcpy (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply); 698 kbuf[2] += (keysym - XK_KP_Multiply);
496 } 699 }
497 else 700 else
498 { 701 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
501 } 704 }
502 break; 705 break;
503 706
504 case XK_Find: 707 case XK_Find:
505 STRCPY (kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
506 break; 709 break;
710
507 case XK_Insert: 711 case XK_Insert:
508 STRCPY (kbuf, "\033[2~"); 712 strcpy (kbuf, "\033[2~");
509 break; 713 break;
510#ifdef DXK_Remove /* support for DEC remove like key */ 714#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove: 715 case DXK_Remove:
512 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
513#endif 717#endif
514 case XK_Execute: 718 case XK_Execute:
515 STRCPY (kbuf, "\033[3~"); 719 strcpy (kbuf, "\033[3~");
516 break; 720 break;
517 case XK_Select: 721 case XK_Select:
518 STRCPY (kbuf, "\033[4~"); 722 strcpy (kbuf, "\033[4~");
519 break; 723 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End: 724 case XK_End:
531 STRCPY (kbuf, KS_END); 725 strcpy (kbuf, KS_END);
532 break; 726 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home: 727 case XK_Home:
544 STRCPY (kbuf, KS_HOME); 728 strcpy (kbuf, KS_HOME);
545 break; 729 break;
546 730
547#define FKEY(n, fkey) \ 731#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549 733
… …
601#undef FKEY 785#undef FKEY
602 default: 786 default:
603 newlen = 0; 787 newlen = 0;
604 break; 788 break;
605 } 789 }
790
606 if (newlen) 791 if (newlen)
607 len = STRLEN (kbuf); 792 len = strlen (kbuf);
608 } 793 }
794
609 /* 795 /*
610 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
611 */ 797 */
612#ifdef META8_OPTION 798#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 804 else if (ctrl && keysym == XK_minus)
619 { 805 {
620 len = 1; 806 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
623 else 814 else
624 { 815 {
625#ifdef META8_OPTION 816#ifdef META8_OPTION
626 /* set 8-bit on */ 817 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 818 if (meta && (meta_char == 0x80))
628 { 819 {
629 unsigned char *ch; 820 char *ch;
630 821
631 for (ch = kbuf; ch < kbuf + len; ch++) 822 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 823 *ch |= 0x80;
824
633 meta = 0; 825 meta = 0;
634 } 826 }
635#endif 827#endif
636 /* nil */ ; 828 /* nil */ ;
637 } 829 }
638 } 830 }
639 831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
640 if (len <= 0) 835 if (len <= 0)
641 return; /* not mapped */ 836 return; /* not mapped */
642 837
643 if (Options & Opt_scrollTtyKeypress) 838 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 839 if (view_start)
645 { 840 {
646 TermWin.view_start = 0; 841 view_start = 0;
647 want_refresh = 1; 842 want_refresh = 1;
648 } 843 }
649 844
650 /* 845 /*
651 * these modifications only affect the static keybuffer 846 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 861#ifdef META8_OPTION
667 && meta_char == C0_ESC 862 && meta_char == C0_ESC
668#endif 863#endif
669 ) 864 )
670 { 865 {
671 const unsigned char ch = C0_ESC; 866 const char ch = C0_ESC;
672 tt_write (&ch, 1); 867 tt_write (&ch, 1);
673 } 868 }
674 869
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 870 tt_write (kbuf, (unsigned int)len);
686} 871}
687/*}}} */
688 872
689#if (MENUBAR_MAX) 873void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 874rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
886 {
887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
899
900 return;
901 }
902
903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
934 else
935 iso14755buf = 0;
936 }
937#endif
938
939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
940 return;
941
942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
943 if (!(ev.state & ControlMask))
944 slip_wheel_ev.stop ();
945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
946 mouse_slip_wheel_speed = 0;
947#endif
948}
949
950#if defined (KEYSYM_RESOURCE)
692unsigned int 951unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 953{
695 unsigned int n, s; 954 unsigned int n, s;
696 955
697 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 958
700 if (n > 0 && s < count) 959 if (n > 0 && s < count)
701 { 960 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 961 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
706 s += n; 965 s += n;
707 } 966 }
708 967
709 if (count > s) 968 if (count > s)
710 { 969 {
711 rxvt_print_error ("data loss: cmd_write too large"); 970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 971 count = s;
713 } 972 }
714 973
715 for (; count--;) 974 for (; count--;)
716 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
717 976
718 cmd_parse (); 977 cmd_parse ();
719 978
720 return 0; 979 return 0;
721} 980}
722#endif /* MENUBAR_MAX */ 981#endif
723 982
724void 983void
725rxvt_term::flush () 984rxvt_term::flush ()
726{ 985{
727#ifdef TRANSPARENT 986 flush_ev.stop ();
728 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
729 { 990 {
730 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 992 scr_touch (false);
733 want_refresh = 1;
734 } 993 }
735#endif 994#endif
736 995
737 if (want_refresh) 996 if (want_refresh)
738 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
739 scr_refresh (refresh_type); 1036 scr_refresh ();
740 scrollbar_show (1); 1037 scrollbar_show (1);
741#ifdef USE_XIM 1038#ifdef USE_XIM
742 IMSendSpot (); 1039 IMSendSpot ();
743#endif 1040#endif
744
745 } 1041 }
746 1042
747 display->flush (); 1043 display->flush ();
748} 1044}
749 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
750void 1047void
751rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
752{ 1049{
753 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1052}
755 1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
756 flush (); 1060 flush ();
757} 1061}
758 1062
759#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
760void 1064void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1066{
763 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1068 want_refresh = 1;
765 1069 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1070}
768#endif 1071#endif
769 1072
770#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
771void 1074void
772rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1076{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1078 {
776 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
777 want_refresh = 1; 1080 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1089void
1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1091{
1092 if ((scrollbar_isUp () || scrollbar_isDn ())
1093 && scr_page (scrollbar_isUp () ? UP : DN, 1))
779 } 1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
780} 1100}
1101#endif
1102
1103#ifdef SELECTION_SCROLLING
1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147
1148 struct timespec ts = { 0, 0 };
1149 nanosleep (&ts, 0);
1150
1151 w.stop ();
1152 }
1153
1154 event_handler ()
1155 : yield_ev (this, &event_handler::yield_cb)
1156 {
1157 }
1158} event_handler;
781#endif 1159#endif
782 1160
783bool 1161bool
784rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
785{ 1163{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1164 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1165
1166 if (CBUFSIZ == n)
1167 {
1168 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1169 n = 0;
1170 }
787 1171
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
791 1175
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1177
794 if (n > 0) 1178 if (r > 0)
795 { 1179 {
796 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
797 return true; 1181 return true;
798 } 1182 }
799 else if (n < 0 && errno != EAGAIN) 1183 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1184 {
1185#if LINUX_YIELD_HACK
1186 if (display->is_local)
1187 event_handler.yield_ev.start ();
1188#endif
1189 }
1190 else
1191 {
1192 pty_ev.stop ();
1193
1194 if (!option (Opt_hold))
800 destroy (); 1195 destroy ();
801 1196 }
1197
802 return false; 1198 return false;
803} 1199}
804 1200
805void 1201void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1203{
808 SET_R (this); 1204 make_current ();
809 SET_LOCALE (locale);
810 1205
811 if (revents & EVENT_WRITE) 1206 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1207 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ()) 1208 while (pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1209 if (cmd_parse ())
829 break; 1210 break;
830 }
831 }
832}
833 1211
834bool 1212 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1213 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1214}
939 1215
940// read the next character, currently handles UTF-8 1216void
941// will probably handle all sorts of other stuff in the future 1217rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1218{
945 while (cmdbuf_ptr < cmdbuf_endp) 1219 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1220 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1221
950 wchar_t wc; 1222#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1223 hidden_pointer = 0;
952 1224
953 if (len == (size_t)-2) 1225 if (option (Opt_pointerBlank))
954 return NOCHAR; 1226 pointer_ev.start (pointerBlankDelay);
955 1227#endif
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987} 1228}
988 1229
989#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
990void 1231void
991rxvt_term::pointer_unblank () 1232rxvt_term::pointer_blank ()
992{ 1233{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1234 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1235 return;
995 1236
1237 XDefineCursor (dpy, vt, display->blank_cursor);
1238 XFlush (dpy);
1239
996 hidden_pointer = 0; 1240 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1241}
1001 1242
1002void 1243void
1003rxvt_term::pointer_blank () 1244rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1245{
1005 if (! (Options & Opt_pointerBlank)) 1246 make_current ();
1006 return;
1007
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1009 XFlush (display->display);
1010
1011 hidden_pointer = 1;
1012}
1013
1014void
1015rxvt_term::pointer_cb (time_watcher &w)
1016{
1017 SET_R (this);
1018 SET_LOCALE (locale);
1019 1247
1020 pointer_blank (); 1248 pointer_blank ();
1021} 1249}
1022#endif 1250#endif
1023 1251
1024void 1252void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1253rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1254{
1027 int button_number, key_state = 0; 1255 int button_number, key_state = 0;
1028 int x, y; 1256 int x, y;
1257 int code = 32;
1029 1258
1030 x = ev.x; 1259 x = Pixel2Col (ev.x);
1031 y = ev.y; 1260 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1261 if (ev.type == MotionNotify)
1262 {
1263 if (x == mouse_row && y == mouse_col)
1264 return;
1265 mouse_row = x;
1266 mouse_col = y;
1267 code += 32;
1268 }
1033 1269
1034 if (MEvent.button == AnyButton) 1270 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1271 button_number = 3;
1037 }
1038 else 1272 else
1039 { 1273 {
1040 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1276 if (button_number >= 3)
1043 button_number += (64 - 3); 1277 button_number += (64 - 3);
1044 } 1278 }
1045 1279
1046 if (PrivateModes & PrivMode_MouseX10) 1280 if (priv_modes & PrivMode_MouseX10)
1047 { 1281 {
1048 /* 1282 /*
1049 * do not report ButtonRelease 1283 * do not report ButtonRelease
1050 * no state info allowed 1284 * no state info allowed
1051 */ 1285 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1304#endif
1071
1072 } 1305 }
1073 1306
1074#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1309 if (key_state & 16)
1077 fputc ('C', stderr); 1310 fputc ('C', stderr);
1078 if (key_state & 4) 1311 if (key_state & 4)
1079 fputc ('S', stderr); 1312 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1316 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1318 button_number,
1086 x + 1, 1319 x + 1,
1087 y + 1); 1320 y + 1);
1088#else 1321#endif
1322
1089 tt_printf ("\033[M%c%c%c", 1323 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1324 (code + button_number + key_state),
1091 (32 + x + 1), 1325 (32 + x + 1),
1092 (32 + y + 1)); 1326 (32 + y + 1));
1093#endif
1094} 1327}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1328
1106/*{{{ process an X event */ 1329/*{{{ process an X event */
1107void 1330void
1108rxvt_term::x_cb (XEvent &ev) 1331rxvt_term::x_cb (XEvent &ev)
1109{ 1332{
1110 SET_R (this); 1333 make_current ();
1111 SET_LOCALE (locale);
1112 1334
1113#if defined(CURSOR_BLINK) 1335 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1336
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1337 if (ev.xany.window == vt
1123 } 1338 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1339 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1340 return;
1143#endif
1144 1341
1342 // for XQueryPointer
1145 Window unused_root, unused_child; 1343 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1344 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1345 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1346
1198 switch (ev.type) 1347 switch (ev.type)
1199 { 1348 {
1200 case KeyPress: 1349 case KeyPress:
1201 lookup_key (ev.xkey); 1350 key_press (ev.xkey);
1202 break; 1351 break;
1203 1352
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1353 case KeyRelease:
1206 { 1354 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1355 break;
1218 }
1219#endif
1220 1356
1221 case ButtonPress: 1357 case ButtonPress:
1222 button_press (ev.xbutton); 1358 button_press (ev.xbutton);
1223 break; 1359 break;
1224 1360
… …
1226 button_release (ev.xbutton); 1362 button_release (ev.xbutton);
1227 break; 1363 break;
1228 1364
1229 case ClientMessage: 1365 case ClientMessage:
1230 if (ev.xclient.format == 32 1366 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1367 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1368 {
1240 /* Get Dnd data */ 1369 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1370 {
1242 int ActualFormat; 1371 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1372 {
1244 unsigned long Size, RemainingBytes; 1373 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1374 {
1246 XGetWindowProperty (display->display, display->root, 1375 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1376 destroy ();
1248 0L, 1000000L, 1377 }
1249 False, AnyPropertyType, 1378#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1379 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1380 XSendEvent (dpy, ev.xclient.window = display->root,
1381 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1382 &ev);
1253 XChangeProperty (display->display, display->root, 1383#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1384 }
1255 8, PropModeReplace, 1385 }
1256 data, STRLEN (data)); 1386#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1387 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1388 {
1389 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1390 focus_in ();
1391 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1392 focus_out ();
1393 }
1394#endif
1259 } 1395 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1396 break;
1266 1397
1267 /* 1398 /*
1268 * XXX: this is not the _current_ arrangement 1399 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1400 * Here's my conclusion:
… …
1288 break; 1419 break;
1289 } 1420 }
1290 break; 1421 break;
1291 1422
1292 case FocusIn: 1423 case FocusIn:
1293 if (!TermWin.focus) 1424 if (ev.xfocus.detail != NotifyInferior
1425 && ev.xfocus.detail != NotifyPointer
1426 && ev.xfocus.mode != NotifyGrab)
1427 focus_in ();
1428 break;
1429
1430 case FocusOut:
1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_out ();
1435 break;
1436
1437 case ConfigureNotify:
1438 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1439 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1440 szHint.width, szHint.height); */
1441 if (ev.xconfigure.window == parent[0])
1294 { 1442 {
1295 TermWin.focus = 1; 1443 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1444 ;
1307 break;
1308 1445
1309 case FocusOut: 1446 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1447 {
1312 TermWin.focus = 0; 1448 seen_resize = 1;
1313 want_refresh = 1; 1449 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1450 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1451 else
1347 { 1452 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1453#ifdef HAVE_BG_PIXMAP
1454 if (bgPixmap.window_position_sensitive ())
1455 update_background ();
1456#endif
1349 } 1457 }
1350#endif 1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359
1360 } 1459 }
1361 break; 1460 break;
1362 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1363 case SelectionClear: 1470 case SelectionClear:
1364 display->set_selection_owner (0); 1471 selection_clear ();
1365 break; 1472 break;
1366 1473
1367 case SelectionNotify: 1474 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1477 break;
1372 1478
1373 case SelectionRequest: 1479 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1480 selection_send (ev.xselectionrequest);
1375 break; 1481 break;
1376 1482
1483 case MapNotify:
1484 mapped = 1;
1485#ifdef TEXT_BLINK
1486 text_blink_ev.start ();
1487#endif
1488 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1377 case UnmapNotify: 1491 case UnmapNotify:
1378 TermWin.mapped = 0; 1492 mapped = 0;
1379#ifdef TEXT_BLINK 1493#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1494 text_blink_ev.stop ();
1381#endif 1495#endif
1496 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1497 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1498
1397 case GraphicsExpose: 1499 case GraphicsExpose:
1398 case Expose: 1500 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1501 if (ev.xany.window == vt)
1400 { 1502 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1503 do
1504 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1507 }
1405 // don't understand this, so commented it out 1508 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1513 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1516 }
1409 // ev.xexpose.width, TermWin.height, False); 1517
1410#endif
1411 want_refresh = 1; 1518 want_refresh = 1;
1412 } 1519 }
1413 else 1520 else
1414 { 1521 {
1415 XEvent unused_event; 1522 XEvent unused_event;
1416 1523
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1524 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1525 ;
1419 &unused_event)) ; 1526 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1527 ;
1421 GraphicsExpose, 1528
1422 &unused_event)) ;
1423 if (isScrollbarWindow (ev.xany.window)) 1529 if (isScrollbarWindow (ev.xany.window))
1424 { 1530 {
1425 scrollBar.setIdle (); 1531 scrollBar.setIdle ();
1426 scrollbar_show (0); 1532 scrollbar_show (0);
1427 } 1533 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1534 }
1433 break; 1535 break;
1434 1536
1435 case MotionNotify: 1537 case MotionNotify:
1436#ifdef POINTER_BLANK 1538#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1539 if (hidden_pointer)
1438 pointer_unblank (); 1540 pointer_unblank ();
1439#endif 1541#endif
1440#if MENUBAR 1542 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1543 || priv_modes & PrivMode_MouseAnyEvent)
1544 mouse_report (ev.xbutton);
1545 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1546 break;
1547
1548 if (ev.xany.window == vt)
1442 { 1549 {
1443 menubar_control (ev.xbutton); 1550 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1551 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1552 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1553 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1554 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1555 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1556 ;
1456 1557
1457 XQueryPointer (display->display, TermWin.vt, 1558 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1559 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1560 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1561 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1562 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1563#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1564 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1565 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1566 {
1466#endif 1567#endif
1568#if ISO_14755
1569 // 5.4
1570 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1571 {
1572 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1573 break;
1574 }
1575#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1576 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1577 ev.xbutton.state & Button3Mask ? 2 : 0);
1578
1469#ifdef SELECTION_SCROLLING 1579#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1580 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1581 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1582 {
1473 int dist; 1583 int dist;
1474
1475 pending_scroll_selection=1;
1476 1584
1477 /* don't clobber the current delay if we are 1585 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1586 * already in the middle of scrolling.
1479 */ 1587 */
1480 if (scroll_selection_delay<=0) 1588 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1589 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1590
1483 /* save the event params so we can highlight 1591 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1592 * the selection in the pending-scroll loop
1485 */ 1593 */
1486 selection_save_x=ev.xbutton.x; 1594 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1595 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1596 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1597
1491 /* calc number of lines to scroll */ 1598 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1599 if (ev.xbutton.y < int_bwidth)
1493 { 1600 {
1494 scroll_selection_dir = UP; 1601 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1602 dist = int_bwidth - ev.xbutton.y;
1496 } 1603 }
1497 else 1604 else
1498 { 1605 {
1499 scroll_selection_dir = DN; 1606 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1607 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1608 }
1609
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1610 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1611 / SELECTION_SCROLL_LINE_SPEEDUP
1612 + 1;
1505 MIN_IT (scroll_selection_lines, 1613 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1614 SELECTION_SCROLL_MAX_LINES);
1507 } 1615 }
1508 else 1616 else
1509 { 1617 {
1510 /* we are within the text window, so we 1618 /* we are within the text window, so we
1511 * shouldn't be scrolling 1619 * shouldn't be scrolling
1512 */ 1620 */
1513 pending_scroll_selection = 0; 1621 sel_scroll_ev.stop();
1514 } 1622 }
1515#endif 1623#endif
1516#ifdef MOUSE_THRESHOLD 1624#ifdef MOUSE_THRESHOLD
1517
1518 } 1625 }
1519#endif 1626#endif
1520
1521 } 1627 }
1522 } 1628 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1524 { 1630 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1631 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1632 MotionNotify, &ev))
1633 ;
1634
1527 XQueryPointer (display->display, scrollBar.win, 1635 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1636 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1637 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1638 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1639 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1641 scrollbar_size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1642 want_refresh = 1;
1536 scrollbar_show (1); 1643 scrollbar_show (1);
1537 } 1644 }
1538 break; 1645 break;
1539 } 1646 }
1540}
1541 1647
1648#if defined(CURSOR_BLINK)
1649 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1650 {
1651 if (hidden_cursor)
1652 {
1653 hidden_cursor = 0;
1654 want_refresh = 1;
1655 }
1656
1657 cursor_blink_ev.again ();
1658 }
1659#endif
1660
1661#if defined(POINTER_BLANK)
1662 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1663 {
1664 if (ev.type == MotionNotify
1665 || ev.type == ButtonPress
1666 || ev.type == ButtonRelease)
1667 if (hidden_pointer)
1668 pointer_unblank ();
1669
1670 if (ev.type == KeyPress && hidden_pointer == 0)
1671 pointer_blank ();
1672 }
1673#endif
1674
1675 refresh_check ();
1676}
1677
1678void
1679rxvt_term::focus_in ()
1680{
1681 if (!focus)
1682 {
1683 focus = 1;
1684 want_refresh = 1;
1685
1686 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1687
1688#if USE_XIM
1689 if (Input_Context != NULL)
1690 {
1691 IMSetPosition ();
1692 XSetICFocus (Input_Context);
1693 }
1694#endif
1695#if CURSOR_BLINK
1696 if (option (Opt_cursorBlink))
1697 cursor_blink_ev.again ();
1698#endif
1699#if OFF_FOCUS_FADING
1700 if (rs[Rs_fade])
1701 {
1702 pix_colors = pix_colors_focused;
1703 scr_recolour ();
1704 }
1705#endif
1706#if ENABLE_FRILLS
1707 if (option (Opt_urgentOnBell))
1708 {
1709 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1710 {
1711 h->flags &= ~XUrgencyHint;
1712 XSetWMHints (dpy, parent[0], h);
1713 }
1714 }
1715#endif
1716 }
1717}
1718
1719void
1720rxvt_term::focus_out ()
1721{
1722 if (focus)
1723 {
1724 focus = 0;
1725 want_refresh = 1;
1726
1727 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1728
1729#if ENABLE_FRILLS || ISO_14755
1730 if (iso14755buf)
1731 {
1732 iso14755buf = 0;
1733# if ISO_14755
1734 scr_overlay_off ();
1735# endif
1736 }
1737#endif
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 XUnsetICFocus (Input_Context);
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.stop ();
1745
1746 hidden_cursor = 0;
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_unfocused;
1752 scr_recolour ();
1753 }
1754#endif
1755 }
1756}
1757
1758void
1759rxvt_term::update_fade_color (unsigned int idx)
1760{
1761#if OFF_FOCUS_FADING
1762 if (rs[Rs_fade])
1763 {
1764 rgba c;
1765 pix_colors [Color_fade].get (c);
1766 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1767 }
1768#endif
1769}
1770
1771#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1772void
1543rxvt_term::rootwin_cb (XEvent &ev) 1773rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1774{
1545 SET_R (this); 1775 make_current ();
1546 SET_LOCALE (locale);
1547 1776
1777 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1778 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1779 return;
1780
1781# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1782 switch (ev.type)
1549 { 1783 {
1550 case PropertyNotify: 1784 case PropertyNotify:
1785 /*
1786 * if user used some Esetroot compatible prog to set the root bg,
1787 * use the property to determine the pixmap. We use it later on.
1788 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1789 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1790 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1791 {
1553 if (ev.xproperty.state == PropertyNewValue) 1792 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1793 update_background ();
1555 break;
1556 } 1794 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1795 break;
1796 }
1577#endif 1797# endif
1578 } 1798
1799 refresh_check ();
1579} 1800}
1801#endif
1580 1802
1581void 1803void
1582rxvt_term::button_press (XButtonEvent &ev) 1804rxvt_term::button_press (XButtonEvent &ev)
1583{ 1805{
1584 int reportmode = 0, clickintime; 1806 int reportmode = 0, clickintime;
1585 1807
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1808 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1809
1587 if (!bypass_keystate) 1810 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1811 reportmode = !! (priv_modes & PrivMode_mouse_report);
1812
1589 /* 1813 /*
1590 * VT window processing of button press 1814 * VT window processing of button press
1591 */ 1815 */
1592 if (ev.window == TermWin.vt) 1816 if (ev.window == vt)
1593 { 1817 {
1818 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1819 return;
1820
1821#if ISO_14755
1822 // 5.4
1823 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1824 {
1825 iso14755_54 (ev.x, ev.y);
1826 return;
1827 }
1828#endif
1829
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1830 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1831
1595 if (reportmode) 1832 if (reportmode)
1596 { 1833 {
1597 /* mouse report from vt window */ 1834 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1835 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1836 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1837#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1838 if (ev.button == MEvent.button && clickintime)
1602 { 1839 {
1603 /* same button, within alloted time */ 1840 /* same button, within alloted time */
1604 MEvent.clicks++; 1841 MEvent.clicks++;
1842
1605 if (MEvent.clicks > 1) 1843 if (MEvent.clicks > 1)
1606 { 1844 {
1607 /* only report double clicks */ 1845 /* only report double clicks */
1608 MEvent.clicks = 2; 1846 MEvent.clicks = 2;
1609 mouse_report (ev); 1847 mouse_report (ev);
… …
1621 mouse_report (ev); 1859 mouse_report (ev);
1622 } 1860 }
1623#else 1861#else
1624 MEvent.button = ev.button; 1862 MEvent.button = ev.button;
1625 mouse_report (ev); 1863 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1864#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1865
1628 } 1866 }
1629 else 1867 else
1630 { 1868 {
1631 if (ev.button != MEvent.button) 1869 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1870 MEvent.clicks = 0;
1871
1633 switch (ev.button) 1872 switch (ev.button)
1634 { 1873 {
1635 case Button1: 1874 case Button1:
1875 /* allow meta + click to select rectangular areas */
1876 /* should be done in screen.C */
1877#if ENABLE_FRILLS
1878 selection.rect = !!(ev.state & ModMetaMask);
1879#else
1880 selection.rect = false;
1881#endif
1882
1636 /* allow shift+left click to extend selection */ 1883 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1884 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1885 {
1639 if (MEvent.button == Button1 && clickintime) 1886 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1887 selection_rotate (ev.x, ev.y);
1641 else 1888 else
1642 selection_extend (ev.x, ev.y, 1); 1889 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1904 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1905 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1906 selection_rotate (ev.x, ev.y);
1660 else 1907 else
1661 selection_extend (ev.x, ev.y, 1); 1908 selection_extend (ev.x, ev.y, 1);
1909
1662 MEvent.button = Button3; 1910 MEvent.button = Button3;
1663 break; 1911 break;
1664 } 1912 }
1665 } 1913 }
1914
1666 MEvent.time = ev.time; 1915 MEvent.time = ev.time;
1667 return; 1916 return;
1668 } 1917 }
1669 1918
1670 /* 1919 /*
… …
1714 tt_printf ("\033[5~"); 1963 tt_printf ("\033[5~");
1715 break; 1964 break;
1716 } 1965 }
1717 } 1966 }
1718 else 1967 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1968#endif /* NO_SCROLLBAR_REPORT */
1720 1969
1721 { 1970 {
1722 char upordown = 0; 1971 char upordown = 0;
1723 1972
1724 if (scrollBar.style == R_SB_NEXT) 1973 if (scrollBar.style == R_SB_NEXT)
1725 { 1974 {
1726 if (scrollbarnext_upButton (ev.y)) 1975 if (scrollbarnext_upButton (ev.y))
1727 upordown = -1; /* up */ 1976 upordown = -1; /* up */
… …
1733 if (scrollbarrxvt_upButton (ev.y)) 1982 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */ 1983 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y)) 1984 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */ 1985 upordown = 1; /* down */
1737 } 1986 }
1987
1738 if (upordown) 1988 if (upordown)
1739 { 1989 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1990#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1991 if (!cont_scroll_ev.is_active ())
1992 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1993#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1994 if (scr_page (upordown < 0 ? UP : DN, 1))
1744 { 1995 {
1745 if (upordown < 0) 1996 if (upordown < 0)
1746 scrollBar.setUp (); 1997 scrollBar.setUp ();
… …
1762 break; 2013 break;
1763 case R_SB_ALIGN_BOTTOM: 2014 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2015 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2016 break;
1766 } 2017 }
2018
1767 if (scrollBar.style == R_SB_XTERM 2019 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2020 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2021 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2022 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1771 scrollbar_size ()); 2023
1772 scrollBar.setMotion (); 2024 scrollBar.setMotion ();
1773 break; 2025 break;
1774 2026
1775 case Button1: 2027 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2028 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1780 case Button3: 2032 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2033 if (scrollBar.style != R_SB_XTERM)
1782 { 2034 {
1783 if (scrollbar_above_slider (ev.y)) 2035 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2036# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2037 scr_page (UP, nrow - 1);
1786# else 2038# else
1787 scr_page (UP, TermWin.nrow / 4); 2039 scr_page (UP, nrow / 4);
1788# endif 2040# endif
1789 else if (scrollbar_below_slider (ev.y)) 2041 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2042# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2043 scr_page (DN, nrow - 1);
1792# else 2044# else
1793 scr_page (DN, TermWin.nrow / 4); 2045 scr_page (DN, nrow / 4);
1794# endif 2046# endif
1795 else 2047 else
1796 scrollBar.setMotion (); 2048 scrollBar.setMotion ();
1797 } 2049 }
1798 else 2050 else
1799 { 2051 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2052 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2053 (nrow
1802 * scrollbar_position (ev.y) 2054 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2055 / scrollbar_size ()));
1804 } 2056 }
2057
1805 break; 2058 break;
1806 } 2059 }
1807 } 2060 }
2061
1808 return; 2062 return;
1809 } 2063 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2064}
1818 2065
1819void 2066void
1820rxvt_term::button_release (XButtonEvent &ev) 2067rxvt_term::button_release (XButtonEvent &ev)
1821{ 2068{
1822 int reportmode = 0; 2069 int reportmode = 0;
1823 2070
1824 csrO = 0; /* reset csr Offset */ 2071 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2072 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2073 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2074
1828 if (scrollbar_isUpDn ()) 2075 if (scrollbar_isUpDn ())
1829 { 2076 {
1830 scrollBar.setIdle (); 2077 scrollBar.setIdle ();
1831 scrollbar_show (0); 2078 scrollbar_show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2079 }
2080
1837#ifdef SELECTION_SCROLLING 2081#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2082 sel_scroll_ev.stop();
1839#endif 2083#endif
2084
1840 if (ev.window == TermWin.vt) 2085 if (ev.window == vt)
1841 { 2086 {
2087 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2088 return;
2089
2090#if ISO_14755
2091 // 5.4
2092 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2093 return;
2094#endif
2095
1842 if (reportmode) 2096 if (reportmode)
1843 { 2097 {
1844 /* mouse report from vt window */ 2098 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2099 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2100 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2111 mouse_report (ev);
1858 } 2112 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2113#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2114 MEvent.button = AnyButton;
1861 mouse_report (ev); 2115 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2116#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2117 return;
1864 } 2118 }
2119
1865 /* 2120 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2121 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2122 * when overriding mouse reporting
1868 */ 2123 */
1869 if (PrivateModes & PrivMode_mouse_report 2124 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2125 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2126 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2127 selection_extend (ev.x, ev.y, 0);
1873 2128
1874 switch (ev.button) 2129 switch (ev.button)
1875 { 2130 {
1876 case Button1: 2131 case Button1:
1877 case Button3: 2132 case Button3:
1878 selection_make (ev.time); 2133 selection_make (ev.time);
1879 break; 2134 break;
2135
1880 case Button2: 2136 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2137 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2138 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2139 break;
2140
1883#ifdef MOUSE_WHEEL 2141#ifdef MOUSE_WHEEL
1884 case Button4: 2142 case Button4:
1885 case Button5: 2143 case Button5:
1886 { 2144 {
1887 int i; 2145 int i;
1888 page_dirn v; 2146 page_dirn v;
1889 2147
1890 v = (ev.button == Button4) ? UP : DN; 2148 v = ev.button == Button4 ? UP : DN;
2149
1891 if (ev.state & ShiftMask) 2150 if (ev.state & ShiftMask)
1892 i = 1; 2151 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2152 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2153 i = nrow - 1;
1895 else 2154 else
1896 i = 5; 2155 i = 5;
2156
1897# ifdef MOUSE_SLIP_WHEELING 2157# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2158 if (ev.state & ControlMask)
1899 { 2159 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2160 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2161 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2162 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2163
2164 if (!slip_wheel_ev.is_active ())
2165 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2166 }
2167 else
2168 {
2169# endif
2170 scr_page (v, i);
2171 scrollbar_show (1);
2172# ifdef MOUSE_SLIP_WHEELING
1902 } 2173 }
1903# endif 2174# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 {
1911 scr_page (v, 1);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1);
1914 }
1915# endif
1916
1917 } 2175 }
1918 break; 2176 break;
1919#endif 2177#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2178 }
1959 pchanged = 1; 2179 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2180}
1961 PixColors[Color_bg]); 2181
1962 am_transparent = am_pixmap_trans = 0; 2182/*}}} */
2183
2184bool
2185rxvt_term::cmd_parse ()
2186{
2187 bool flag = false;
2188 wchar_t ch = NOCHAR;
2189 char *seq_begin; // remember start of esc-sequence here
2190
2191 for (;;)
2192 {
2193 if (ch == NOCHAR)
1963 } 2194 {
1964 return pchanged; /* Don't try any more */ 2195 seq_begin = cmdbuf_ptr;
1965 } 2196 ch = next_char ();
1966 2197
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2198 if (ch == NOCHAR)
1968 XSync (display->display, False); 2199 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2200 }
2006 nw += sx; 2201
2007 nx = -sx; 2202 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2203 {
2010 if (sy < 0) 2204 if (!seen_input)
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2205 {
2028 pchanged = 1; 2206 seen_input = 1;
2029 if (TermWin.pixmap != None) 2207 // many badly-written programs (e.g. jed) contain a race condition:
2208 // they first read the screensize and then install a SIGWINCH handler.
2209 // some window managers resize the window early, and these programs
2210 // then sometimes get the size wrong.
2211 // unfortunately other programs are even more buggy and dislike
2212 // being sent SIGWINCH, so only do it when we were in fact being
2213 // resized.
2214 if (seen_resize && cmd_pid)
2215 kill (-cmd_pid, SIGWINCH);
2216 }
2217
2218 /* Read a text string from the input buffer */
2219 wchar_t buf[UBUFSIZ];
2220 bool refreshnow = false;
2221 int nlines = 0;
2222 wchar_t *str = buf;
2223 wchar_t *eol = str + min (ncol, UBUFSIZ);
2224
2225 for (;;)
2226 {
2227 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2228 break;
2229
2230 *str++ = ch;
2231
2232 if (ch == C0_LF || str >= eol)
2030 { 2233 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2234 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2235 nlines++;
2236
2237 refresh_count++;
2238
2239 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2240 {
2241 refresh_count = 0;
2242
2243 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2244 {
2245 refreshnow = true;
2246 ch = NOCHAR;
2247 break;
2248 }
2249 }
2250
2251 // scr_add_lines only works for nlines <= nrow - 1.
2252 if (nlines >= nrow - 1)
2253 {
2254 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2255 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2256 scr_add_lines (buf, str - buf, nlines);
2257
2258 nlines = 0;
2259 str = buf;
2260 eol = str + min (ncol, UBUFSIZ);
2261 }
2262
2263 if (str >= eol)
2264 {
2265 if (eol >= buf + UBUFSIZ)
2266 {
2267 ch = NOCHAR;
2268 break;
2269 }
2270 else
2271 eol = min (eol + ncol, buf + UBUFSIZ);
2272 }
2273
2033 } 2274 }
2275
2276 seq_begin = cmdbuf_ptr;
2277 ch = next_char ();
2034 } 2278 }
2035 am_pixmap_trans = 0; 2279
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 /*
2285 * If there have been a lot of new lines, then update the screen
2286 * What the heck we'll cheat and only refresh less than every page-full.
2287 * if skipScroll is enabled.
2288 */
2289 if (refreshnow)
2290 {
2291 flag = true;
2292 scr_refresh ();
2293 want_refresh = 1;
2294 }
2295
2036 } 2296 }
2037 else 2297 else
2038 { 2298 {
2039 if (TermWin.pixmap != None) 2299 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2300 {
2075 if (oldp != None) 2301 process_nonprinting (ch);
2076 pchanged = 1; 2302 }
2303 catch (const class out_of_input &o)
2304 {
2305 // we ran out of input, retry later
2306 cmdbuf_ptr = seq_begin;
2077 break; 2307 break;
2078 } 2308 }
2079 if (oldp != TermWin.parent[i]) 2309
2080 pchanged = 1; 2310 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2311 }
2085 for (; n < (unsigned int)i; n++) 2312 }
2086 { 2313
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2314 refresh_check ();
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2315
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2316 return flag;
2090 { 2317}
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2318
2092 break; 2319// read the next character
2093 } 2320wchar_t
2094 } 2321rxvt_term::next_char () NOTHROW
2322{
2323 while (cmdbuf_ptr < cmdbuf_endp)
2324 {
2325 // assume 7-bit to be ascii ALWAYS
2326 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2095 } 2333 {
2096 if (n > (int) (sizeof (TermWin.parent) 2334 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2098 { 2337 }
2099 D_X ((stderr, "InheritPixmap Turning off"));
2100 XSetWindowBackground (display->display, TermWin.parent[0],
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 }
2107 else
2108 {
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2338
2114 rqt.tv_sec = 1; 2339 if (len == (size_t)-1)
2115 rqt.tv_nsec = 0; 2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2116 nanosleep (&rqt, NULL); 2341
2117# else 2342 // assume wchar == unicode
2118 sleep (1); 2343 cmdbuf_ptr += len;
2119# endif 2344 return wc & UNICODE_MASK;
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2345 }
2346
2347 return NOCHAR;
2348}
2349
2350// read the next octet
2351uint32_t
2352rxvt_term::next_octet () NOTHROW
2353{
2354 return cmdbuf_ptr < cmdbuf_endp
2355 ? (unsigned char)*cmdbuf_ptr++
2356 : NOCHAR;
2357}
2358
2359static class out_of_input out_of_input;
2360
2361/* rxvt_cmd_getc () - Return next input character */
2362/*
2363 * Return the next input character after first passing any keyboard input
2364 * to the command.
2365 */
2366wchar_t
2367rxvt_term::cmd_getc () THROW ((class out_of_input))
2368{
2369 wchar_t c = next_char ();
2370
2371 if (c == NOCHAR)
2372 throw out_of_input;
2373
2131 return pchanged; 2374 return c;
2132} 2375}
2133#endif
2134 2376
2135/*}}} */ 2377uint32_t
2378rxvt_term::cmd_get8 () THROW ((class out_of_input))
2379{
2380 uint32_t c = next_octet ();
2381
2382 if (c == NOCHAR)
2383 throw out_of_input;
2384
2385 return c;
2386}
2136 2387
2137/*{{{ print pipe */ 2388/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2389/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2390#ifdef PRINTPIPE
2140FILE * 2391FILE *
2141rxvt_term::popen_printer () 2392rxvt_term::popen_printer ()
2142{ 2393{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2394 FILE *stream = popen (rs[Rs_print_pipe], "w");
2144 2395
2145 if (stream == NULL) 2396 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2397 rxvt_warn ("can't open printer pipe, not printing.\n");
2398
2147 return stream; 2399 return stream;
2148} 2400}
2149 2401
2150int 2402int
2151rxvt_term::pclose_printer (FILE *stream) 2403rxvt_term::pclose_printer (FILE *stream)
2152{ 2404{
2153 fflush (stream); 2405 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2406 return pclose (stream);
2160# endif
2161} 2407}
2162 2408
2163/* 2409/*
2164 * simulate attached vt100 printer 2410 * simulate attached vt100 printer
2165 */ 2411 */
2166void 2412void
2167rxvt_term::process_print_pipe () 2413rxvt_term::process_print_pipe ()
2168{ 2414{
2169 int done; 2415 int done;
2170 FILE *fd; 2416 FILE *fd;
2171 2417
2172 if ((fd = popen_printer ()) == NULL) 2418 if ((fd = popen_printer ()) == NULL)
2173 return; 2419 return;
2174 2420
2175 /* 2421 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2423 * is received.
2178 */ 2424 */
2179 for (done = 0; !done;) 2425 for (done = 0; !done;)
2180 { 2426 {
2181 unsigned char buf[8]; 2427 unsigned char buf[8];
2182 unsigned char ch; 2428 unicode_t ch;
2183 unsigned int i, len; 2429 unsigned int i, len;
2184 2430
2185 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2432 {
2187 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2203 { 2449 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2451 break; /* done = 1 */
2206 } 2452 }
2207 } 2453 }
2454
2208 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2210 { 2457 {
2211 done = 1; 2458 done = 1;
2212 break; 2459 break;
2213 } 2460 }
2214 } 2461 }
2215 } 2462 }
2463
2216 pclose_printer (fd); 2464 pclose_printer (fd);
2217} 2465}
2218#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2219/*}}} */ 2467/*}}} */
2220 2468
2221/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2222enum { 2470enum {
2223 C1_40 = 0x40, 2471 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2476};
2229/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2230 2478
2231/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2232void 2480void
2233rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2482{
2235 switch (ch) 2483 switch (ch)
2236 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2237 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2239 tt_write ( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2491 else
2243 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2493 break;
2246 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2247 scr_bell (); 2495 scr_bell ();
2248 break; 2496 break;
2249 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2512 scr_charset_choose (1);
2265 break; 2513 break;
2266 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2515 scr_charset_choose (0);
2268 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2269 } 2530 }
2270} 2531}
2271/*}}} */ 2532/*}}} */
2272 2533
2273 2534
2274/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2275void 2536void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2538{
2278 int row, col; 2539 int row, col;
2279 2540
2280 switch (ch) 2541 switch (ch)
2281 { 2542 {
… …
2333 2594
2334/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2335void 2596void
2336rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2337{ 2598{
2338 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2339 2600
2340 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2341 { 2602 {
2342 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2343 return; 2604 return;
2344 } 2605 }
2345 2606
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2622 break;
2362 case '+': 2623 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2625 break;
2365#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2627 case '6':
2372 scr_backindex (); 2628 scr_backindex ();
2373 break; 2629 break;
2374#endif 2630#endif
2375 case '7': 2631 case '7':
2376 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2377 break; 2633 break;
2378 case '8': 2634 case '8':
2379 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2380 break; 2636 break;
2381#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2382 case '9': 2638 case '9':
2383 scr_forwardindex (); 2639 scr_forwardindex ();
2384 break; 2640 break;
2385#endif 2641#endif
2386 case '=': 2642 case '=':
… …
2396 break; 2652 break;
2397 2653
2398 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2400 { 2656 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2659 }
2404 break; 2660 break;
2405 2661
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2418 scr_index (DN); 2674 scr_index (DN);
2419 break; 2675 break;
2420 2676
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2423 2679
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2426 2682
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2685 process_dcs_seq ();
2430 break; 2686 break;
2431 2687
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2437 2692
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2695 process_csi_seq ();
… …
2445 process_osc_seq (); 2700 process_osc_seq ();
2446 break; 2701 break;
2447 2702
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2450 scr_poweron (); 2706 scr_poweron ();
2451 scrollbar_show (1); 2707 scrollbar_show (1);
2452 break; 2708 break;
2453 2709
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2466 2722
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2469enum { 2725enum {
2470 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2753 };
2498/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2499 2755
2500void 2756void
2501rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2502{ 2758{
2503 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2760 unsigned int nargs, p;
2505 int n, ndef; 2761 int n, ndef;
2506 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2507 2763
2508 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2509 arg[--nargs] = 0;
2510 2765
2511 priv = 0; 2766 priv = 0;
2512 ch = cmd_getc (); 2767 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2768 if (ch >= '<' && ch <= '?')
2769 {
2514 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' */
2515 priv = ch; 2771 priv = ch;
2516 ch = cmd_getc (); 2772 ch = cmd_getc ();
2517 } 2773 }
2774
2518 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2520 { 2777 {
2521 if (isdigit (ch)) 2778 if (isdigit (ch))
2522 { 2779 {
… …
2529 { 2786 {
2530 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2788 arg[nargs++] = n;
2532 n = -1; 2789 n = -1;
2533 } 2790 }
2534 else if (ch == '\b') 2791 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2792 process_nonprinting (ch);
2546 } 2793
2547 ch = cmd_getc (); 2794 ch = cmd_getc ();
2548 } 2795 }
2549 2796
2550 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2551 return; 2798 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2806 if (arg[p] == -1)
2560 arg[p] = ndef; 2807 arg[p] = ndef;
2561 2808
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2809 /*
2570 * private mode handling 2810 * private mode handling
2571 */ 2811 */
2572 if (priv) 2812 if (priv)
2573 { 2813 {
2574 switch (priv) 2814 switch (priv)
2575 { 2815 {
2576 case '>': 2816 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2579 break; 2828 break;
2580 case '?': 2829 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2830 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2831 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2832 break;
… …
2688 2937
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2938 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2941 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2942 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2943 break;
2695 2944
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2945 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2946 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2947 break;
2700 2948
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2949 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2950 process_sgr_mode (nargs, arg);
2703 break; 2951 break;
… …
2709 tt_printf ("\033[0n"); 2957 tt_printf ("\033[0n");
2710 break; 2958 break;
2711 case 6: /* CPR requested */ 2959 case 6: /* CPR requested */
2712 scr_report_position (); 2960 scr_report_position ();
2713 break; 2961 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2962 case 7: /* unofficial extension */
2963 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2964 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2965 break;
2718#endif
2719 case 8: /* unofficial extension */ 2966 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2967 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2968 break;
2722 } 2969 }
2723 break; 2970 break;
2724 2971
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2972 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3005 break;
2759 3006
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3007 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3008 if (arg[0] == 4)
2762 scr_insert_mode (0); 3009 scr_insert_mode (0);
3010 else if (arg[0] == 20)
3011 priv_modes &= ~PrivMode_LFNL;
2763 break; 3012 break;
2764 3013
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3014 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3015 if (arg[0] == 4)
2767 scr_insert_mode (1); 3016 scr_insert_mode (1);
3017 else if (arg[0] == 20)
3018 priv_modes |= PrivMode_LFNL;
2768 break; 3019 break;
2769 3020
2770 /* 3021 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3023 */
… …
2784 break; 3035 break;
2785 case CSI_75: 3036 case CSI_75:
2786 scr_cursor (RESTORE); 3037 scr_cursor (RESTORE);
2787 break; 3038 break;
2788 3039
2789#ifndef NO_FRILLS 3040#if !ENABLE_MINIMAL
2790 case CSI_74: 3041 case CSI_74:
2791 process_window_ops (arg, nargs); 3042 process_window_ops (arg, nargs);
2792 break; 3043 break;
2793#endif 3044#endif
2794 3045
2795 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3048 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3049 break;
2799 3050
2800 default: 3051 default:
2801 break; 3052 break;
2802 } 3053 }
2803} 3054}
2804/*}}} */ 3055/*}}} */
2805 3056
2806#ifndef NO_FRILLS 3057#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3058/* ARGSUSED */
2808void 3059void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3061{
2811 int x, y; 3062 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2816 Window wdummy; 3064 Window wdummy;
3065
3066 dLocal (Display *, dpy);
2817 3067
2818 if (nargs == 0) 3068 if (nargs == 0)
2819 return; 3069 return;
3070
2820 switch (args[0]) 3071 switch (args[0])
2821 { 3072 {
2822 /* 3073 /*
2823 * commands 3074 * commands
2824 */ 3075 */
2825 case 1: /* deiconify window */ 3076 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3077 XMapWindow (dpy, parent[0]);
2827 break; 3078 break;
2828 case 2: /* iconify window */ 3079 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3080 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3081 break;
2832 case 3: /* set position (pixels) */ 3082 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3083 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3084 break;
2835 case 4: /* set size (pixels) */ 3085 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3086 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3087 break;
2838 case 5: /* raise window */ 3088 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3089 XRaiseWindow (dpy, parent[0]);
2840 break; 3090 break;
2841 case 6: /* lower window */ 3091 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3092 XLowerWindow (dpy, parent[0]);
2843 break; 3093 break;
2844 case 7: /* refresh window */ 3094 case 7: /* refresh window */
2845 scr_touch (true); 3095 scr_touch (true);
2846 break; 3096 break;
2847 case 8: /* set size (chars) */ 3097 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3098 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2850 break; 3100 break;
3101
3102 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3103 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3104 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3105 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2855 break; 3107 break;
3108
2856 /* 3109 /*
2857 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2858 */ 3111 */
2859 case 11: /* report window state */ 3112 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3115 break;
2863 case 13: /* report window position */ 3116 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3122 break;
2870 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break;
2874 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3132 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3133 case 20: /* report icon label */
3134 {
3135 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3136 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3137 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
2881 break; 3140 break;
2882 case 21: /* report window title */ 3141 case 21: /* report window title */
3142 {
3143 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3144 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3145 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3146 XFree (s);
3147 }
2885 break; 3148 break;
2886#endif
2887
2888 } 3149 }
2889} 3150}
2890#endif 3151#endif
2891 3152
2892/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2893/* 3154/*
2894 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3156 * ends_how is terminator used. returned input must be free()'d
2896 */ 3157 */
2897unsigned char * 3158char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3160{
2900 int seen_esc = 0; /* seen escape? */ 3161 unicode_t ch;
3162 bool seen_esc = false;
2901 unsigned int n = 0; 3163 unsigned int n = 0;
2902 unsigned char *s; 3164 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3165
2905 for (; (ch = cmd_getc ());) 3166 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3167 {
2907 if (ch == C0_BEL 3168 if (seen_esc)
2908 || ch == CHAR_ST 3169 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3170 if (ch == 0x5c) /* 7bit ST */
2910 break; 3171 break;
3172 else
3173 return NULL;
3174 }
2911 if (ch == C0_ESC) 3175 else if (ch == C0_ESC)
2912 { 3176 {
2913 seen_esc = 1; 3177 seen_esc = true;
2914 continue; 3178 continue;
2915 } 3179 }
3180 else if (ch == C0_BEL || ch == CHAR_ST)
3181 break;
2916 else if (ch == '\t') 3182 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3183 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3184 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3185 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3186
3187 seen_esc = false;
3188
3189 if (n >= STRING_MAX - 1)
3190 // stop at some sane length
3191 return NULL;
3192
2921 string[n++] = ch; 3193 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3194 }
3195
2924 string[n++] = '\0'; 3196 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3197
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3199
2929 return s; 3200 return rxvt_wcstombs (string);
2930} 3201}
2931 3202
2932/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2933/* 3204/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3206 */
2936void 3207void
2937rxvt_term::process_dcs_seq () 3208rxvt_term::process_dcs_seq ()
2938{ 3209{
2939 unsigned char eh, *s; 3210 char *s;
3211 unicode_t eh;
3212
2940 /* 3213 /*
2941 * Not handled yet 3214 * Not handled yet
2942 */ 3215 */
2943 s = get_to_st (&eh); 3216 s = get_to_st (eh);
2944 if (s) 3217 if (s)
2945 free (s); 3218 free (s);
3219
2946 return; 3220 return;
2947} 3221}
2948 3222
2949/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2950/* 3224/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3226 */
2953void 3227void
2954rxvt_term::process_osc_seq () 3228rxvt_term::process_osc_seq ()
2955{ 3229{
2956 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2957 int arg; 3231 int arg;
2958 3232
2959 ch = cmd_getc (); 3233 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2962 3236
2963 if (ch == ';') 3237 if (ch == ';')
2964 { 3238 {
2965 s = get_to_st (&eh); 3239 char *s = get_to_st (eh);
3240
2966 if (s) 3241 if (s)
2967 { 3242 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3243 process_xterm_seq (arg, s, eh);
2980 free (s); 3244 free (s);
2981 } 3245 }
2982 } 3246 }
2983} 3247}
3248
3249void
3250rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3251{
3252 if (str[0] == '?' && !str[1])
3253 {
3254 rgba c;
3255 pix_colors_focused[color].get (c);
3256
3257#if XFT
3258 if (c.a != rgba::MAX_CC)
3259 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3260 else
3261#endif
3262 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3263 }
3264 else
3265 set_window_color (color, str);
3266}
3267
2984/* 3268/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3269 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3270 */
3006void 3271void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3272rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3273{
3009 int changed = 0; 3274 int color;
3010 int color;
3011 char *buf, *name; 3275 char *buf, *name;
3276 bool query = str[0] == '?' && !str[1];
3277 int saveop = op;
3278
3279 dLocal (Display *, dpy);
3012 3280
3013 assert (str != NULL); 3281 assert (str != NULL);
3282
3283 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3284 return;
3285
3014 switch (op) 3286 switch (op)
3015 { 3287 {
3016 case XTerm_name: 3288 case XTerm_name:
3017 set_title (str); 3289 set_title (str);
3018 /* FALLTHROUGH */ 3290 /* FALLTHROUGH */
3019 case XTerm_iconName: 3291 case XTerm_iconName:
3020 set_iconName (str); 3292 set_icon_name (str);
3021 break; 3293 break;
3022 case XTerm_title: 3294 case XTerm_title:
3023 set_title (str); 3295 set_title (str);
3024 break; 3296 break;
3297 case XTerm_property:
3298 if (str[0] == '?')
3299 {
3300 Atom prop = display->atom (str + 1);
3301 Atom actual_type;
3302 int actual_format;
3303 unsigned long nitems;
3304 unsigned long bytes_after;
3305 unsigned char *value = 0;
3306 const char *str = "";
3307
3308 if (prop
3309 && XGetWindowProperty (dpy, parent[0],
3310 prop, 0, 1<<16, 0, AnyPropertyType,
3311 &actual_type, &actual_format,
3312 &nitems, &bytes_after, &value) == Success
3313 && actual_type != None
3314 && actual_format == 8)
3315 str = (const char *)(value);
3316
3317 tt_printf ("\033]%d;%s%c", op, str, resp);
3318
3319 XFree (value);
3320 }
3321 else
3322 {
3323 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3324
3325 if (eq)
3326 {
3327 *eq = 0;
3328 set_utf8_property (display->atom (str), eq + 1);
3329 }
3330 else
3331 XDeleteProperty (dpy, parent[0],
3332 display->atom (str));
3333 }
3334 break;
3335
3025 case XTerm_Color: 3336 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3337 for (buf = (char *)str; buf && *buf;)
3027 { 3338 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3339 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3340 break;
3341
3030 *name++ = '\0'; 3342 *name++ = '\0';
3031 color = atoi (buf); 3343 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3344
3345 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3346 break;
3347
3034 if ((buf = STRCHR (name, ';')) != NULL) 3348 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3349 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3350
3351 process_color_seq (op, color, name, resp);
3037 } 3352 }
3353 break;
3354 case XTerm_Color00:
3355 process_color_seq (op, Color_fg, str, resp);
3356 break;
3357 case XTerm_Color01:
3358 process_color_seq (op, Color_bg, str, resp);
3038 break; 3359 break;
3039#ifndef NO_CURSORCOLOR 3360#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3361 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3362 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3363 break;
3043#endif 3364#endif
3044 case XTerm_Color_pointer: 3365 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3366 process_color_seq (op, Color_pointer_fg, str, resp);
3367 break;
3368 case XTerm_Color_pointer_bg:
3369 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3370 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3371#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3372 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3373 process_color_seq (op, Color_RV, str, resp);
3056 break; 3374 break;
3375 case Rxvt_Color_BD:
3376 case URxvt_Color_BD:
3377 process_color_seq (op, Color_BD, str, resp);
3378 break;
3379 case Rxvt_Color_UL:
3380 case URxvt_Color_UL:
3381 process_color_seq (op, Color_UL, str, resp);
3382 break;
3383 case URxvt_Color_IT:
3384 process_color_seq (op, Color_IT, str, resp);
3385 break;
3057#endif 3386#endif
3058 3387#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3388 case URxvt_Color_tint:
3389 process_color_seq (op, Color_tint, str, resp);
3060 /* 3390 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3391 bool changed = false;
3062 * so DON'T do it here 3392 if (ISSET_PIXCOLOR (Color_tint))
3393 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3394 else
3395 changed = bgPixmap.unset_tint ();
3396 if (changed)
3397 update_background ();
3063 */ 3398 }
3399
3064 break; 3400 break;
3401#endif
3402
3403#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3404 case Rxvt_Pixmap:
3066 if (*str != ';') 3405 if (!strcmp (str, "?"))
3067 { 3406 {
3068#if XPM_BACKGROUND 3407 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3408
3070 set_bgPixmap (str); /* change pixmap */ 3409 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3410 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3411 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3412 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3413 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3414 else
3106 { 3415 {
3416 int changed = 0;
3417
3418 if (*str != ';')
3419 {
3420 /* reset to default scaling :*/
3421 bgPixmap.unset_geometry ();
3422 if (bgPixmap.set_file (str)) /* change pixmap */
3423 changed++;
3424 str = strchr (str, ';');
3425 if (str == NULL)
3426 bgPixmap.set_defaultGeometry ();
3427 }
3107 set_locale (str); 3428 while (str)
3108 im_cb (); 3429 {
3109 3430 str++;
3110 // TODO: call selection_make with the right values set 3431 if (bgPixmap.set_geometry (str))
3111 // to re-fresh the selection. 3432 changed++;
3112 if (display->selection_owner == this) 3433 str = strchr (str, ';');
3113 display->set_selection_owner (0); 3434 }
3435 if (changed)
3436 update_background ();
3114 } 3437 }
3115 break; 3438 break;
3439#endif
3440
3441 case Rxvt_restoreFG:
3442 set_window_color (Color_fg, str);
3443 break;
3444 case Rxvt_restoreBG:
3445 set_window_color (Color_bg, str);
3446 break;
3447
3448 case XTerm_logfile:
3449 // TODO, when secure mode?
3450 break;
3451
3116#if 0 3452#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
3118 { 3454 {
3119 int fd; 3455 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3456 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3457 {
3122 scr_dump (fd); 3458 scr_dump (fd);
3123 close (fd); 3459 close (fd);
3124 } 3460 }
3125 } 3461 }
3126 break; 3462 break;
3127#endif 3463#endif
3464 case XTerm_font:
3465 op = URxvt_font;
3466 case URxvt_font:
3467#if ENABLE_STYLES
3468 case URxvt_boldFont:
3469 case URxvt_italicFont:
3470 case URxvt_boldItalicFont:
3471#endif
3472 if (query)
3473 tt_printf ("\33]%d;%-.250s%c", saveop,
3474 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3475 ? fontset[op - URxvt_font]->fontdesc : "",
3476 resp);
3477 else
3478 {
3479 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3480
3481 res = strdup (str);
3482 allocated.push_back ((void *)res);
3483 set_fonts ();
3484 }
3485 break;
3486
3487 case URxvt_version:
3488 if (query)
3489 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3490 op,
3491 rs[Rs_name], VERSION[0], VERSION[2],
3492 resp);
3493 break;
3494
3495#if !ENABLE_MINIMAL
3496 case URxvt_locale:
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3499 else
3500 {
3501 set_locale (str);
3502 pty->set_utf8_mode (enc_utf8);
3503 init_xlocale ();
3504 }
3505 break;
3506
3507 case URxvt_view_up:
3508 case URxvt_view_down:
3509 {
3510 int lines = atoi (str);
3511
3512 if (lines)
3513 scr_page (op == URxvt_view_up ? UP : DN, lines);
3514 else
3515 scr_erase_savelines ();
3516 }
3517
3518 break;
3519#endif
3520
3521#if ENABLE_PERL
3522 case URxvt_perl:
3523 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3524 ; // no responses yet
3525 break;
3526#endif
3129 } 3527 }
3130} 3528}
3131/*----------------------------------------------------------------------*/ 3529/*----------------------------------------------------------------------*/
3132 3530
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3531/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3539 * so no need for fancy checking
3142 */ 3540 */
3143int 3541int
3144rxvt_term::privcases (int mode, unsigned long bit) 3542rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3543{
3146 int state; 3544 int state;
3147 3545
3148 if (mode == 's') 3546 if (mode == 's')
3149 { 3547 {
3150 SavedModes |= (PrivateModes & bit); 3548 SavedModes |= (priv_modes & bit);
3151 return -1; 3549 return -1;
3152 } 3550 }
3153 else 3551 else
3154 { 3552 {
3155 if (mode == 'r') 3553 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3554 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3555 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3556 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3557 PrivMode (state, bit);
3160 } 3558 }
3559
3161 return state; 3560 return state;
3162} 3561}
3163 3562
3164/* we're not using priv _yet_ */ 3563/* we're not using priv _yet_ */
3165void 3564void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3565rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3566{
3168 unsigned int i, j; 3567 unsigned int i, j;
3169 int state; 3568 int state;
3569
3170 static const struct 3570 static const struct
3171 { 3571 {
3172 const int argval; 3572 const int argval;
3173 const unsigned long bit; 3573 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3574 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3575 { 1, PrivMode_aplCUR },
3177 { 2, PrivMode_vt52 }, 3576 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3577 { 3, PrivMode_132 },
3179 { 4, PrivMode_smoothScroll }, 3578 { 4, PrivMode_smoothScroll },
3180 { 5, PrivMode_rVideo }, 3579 { 5, PrivMode_rVideo },
3181 { 6, PrivMode_relOrigin }, 3580 { 6, PrivMode_relOrigin },
3182 { 7, PrivMode_Autowrap }, 3581 { 7, PrivMode_Autowrap },
3582 // 8, bi-directional support mode
3183 { 9, PrivMode_MouseX10 }, 3583 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3584 // 18, 19 printing-related
3185 { menuBar_esc, PrivMode_menuBar }, 3585 { 25, PrivMode_VisibleCursor },
3186#endif
3187#ifdef scrollBar_esc 3586#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3587 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3588#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3589 { 35, PrivMode_ShiftKeys }, // rxvt extension
3192 { 40, PrivMode_132OK }, 3590 { 40, PrivMode_132OK },
3591 // 41 xterm more fixes NYI
3592 // 45 margin bell NYI
3593 // 46 start logging
3193 { 47, PrivMode_Screen }, 3594 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3595 { 66, PrivMode_aplKP },
3195#ifndef NO_BACKSPACE_KEY 3596#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3597 { 67, PrivMode_BackSpace },
3197#endif 3598#endif
3198 { 1000, PrivMode_MouseX11 }, 3599 { 1000, PrivMode_MouseX11 },
3600 { 1002, PrivMode_MouseBtnEvent },
3601 { 1003, PrivMode_MouseAnyEvent },
3199 { 1010, PrivMode_TtyOutputInh }, 3602 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3603 { 1011, PrivMode_Keypress }, // rxvt extension
3604 // 1035 enable modifiers for alt, numlock NYI
3605 // 1036 send ESC for meta keys NYI
3606 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3607 { 1047, PrivMode_Screen },
3608 // 1048 save and restore cursor
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3609 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3610 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3203 }; 3611 };
3204 3612
3205 if (nargs == 0) 3613 if (nargs == 0)
3206 return; 3614 return;
3207 3615
… …
3222 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3223 break; 3631 break;
3224 } 3632 }
3225 3633
3226 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3635 switch (arg[i])
3229 { 3636 {
3637#if ENABLE_STYLES
3638 case 1021:
3639 set_option (Opt_intensityStyles, mode);
3640
3641 scr_touch (true);
3642 break;
3643#endif
3230 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3647 if (mode == 0)
3232 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3233 else if (mode == 1) 3649 else if (mode == 1)
3234 scr_cursor (SAVE); 3650 scr_cursor (SAVE);
3235 /* FALLTHROUGH */
3236 default:
3237 continue; /* for (;i;) */
3238 }
3239
3240 /* extra handling for values with valid 0 or 1 state */
3241 switch (arg[i])
3242 {
3243 /* case 1: - application cursor keys */
3244 case 2: /* VT52 mode */
3245 /* oddball mode. should be set regardless of set/reset
3246 * parameter. Return from VT52 mode with an ESC < from
3247 * within VT52 mode
3248 */
3249 PrivMode (1, PrivMode_vt52);
3250 break; 3651 break;
3652 }
3653
3654 if (state >= 0)
3655 /* extra handling for values with valid 0 or 1 state */
3656 switch (arg[i])
3657 {
3658 /* case 1: - application cursor keys */
3659 case 2: /* VT52 mode */
3660 /* oddball mode. should be set regardless of set/reset
3661 * parameter. Return from VT52 mode with an ESC < from
3662 * within VT52 mode
3663 */
3664 PrivMode (1, PrivMode_vt52);
3665 break;
3251 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3668 set_widthheight (((state ? 132 : 80) * fwidth), height);
3254 (unsigned int)TermWin.height);
3255 break; 3669 break;
3256 case 4: /* smooth scrolling */ 3670 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3671 set_option (Opt_jumpScroll, !state);
3261 break; 3672 break;
3262 case 5: /* reverse video */ 3673 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3674 scr_rvideo_mode (state);
3264 break; 3675 break;
3265 case 6: /* relative/absolute origins */ 3676 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3677 scr_relative_origin (state);
3267 break; 3678 break;
3268 case 7: /* autowrap */ 3679 case 7: /* autowrap */
3269 scr_autowrap (state); 3680 scr_autowrap (state);
3270 break; 3681 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3682 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3683 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3684 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3685 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3686 break;
3276#ifdef menuBar_esc
3277 case menuBar_esc:
3278#ifdef MENUBAR
3279 map_menuBar (state);
3280#endif
3281 break;
3282#endif
3283#ifdef scrollBar_esc 3687#ifdef scrollBar_esc
3284 case scrollBar_esc: 3688 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3689 if (scrollbar_mapping (state))
3286 { 3690 {
3287 resize_all_windows (0, 0, 0); 3691 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3692 scr_touch (true);
3289 } 3693 }
3290 break; 3694 break;
3291#endif 3695#endif
3292 case 25: /* visible/invisible cursor */ 3696 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3697 scr_cursor_visible (state);
3294 break; 3698 break;
3295 /* case 35: - shift keys */ 3699 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3700 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3701 case 47: /* secondary screen */
3298 scr_change_screen (state); 3702 scr_change_screen (state);
3299 break; 3703 break;
3300 /* case 66: - application key pad */ 3704 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3705 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3706 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3709 break;
3306#if 0
3307 case 1001: 3710 case 1002:
3308 break; /* X11 mouse highlighting */ 3711 case 1003:
3309#endif 3712 if (state)
3713 {
3714 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3715 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3716 vt_emask_mouse = PointerMotionMask;
3717 }
3718 else
3719 vt_emask_mouse = NoEventMask;
3720 vt_select_input ();
3721 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3722 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3723 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3724 break;
3316 case 1011: /* scroll to bottom on key press */ 3725 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3726 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3727 break;
3322 case 1047: /* secondary screen w/ clearing */ 3728 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3729 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3730 if (current_screen != PRIMARY)
3325 scr_erase_screen (2); 3731 scr_erase_screen (2);
3326 scr_change_screen (state); 3732 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3733 break;
3734 case 1049: /* secondary screen w/ clearing first */
3735 scr_change_screen (state);
3736 if (option (Opt_secondaryScreen))
3737 if (current_screen != PRIMARY)
3738 scr_erase_screen (2);
3739 break;
3740 default:
3741 break;
3330 } 3742 }
3331 } 3743 }
3332} 3744}
3333/*}}} */ 3745/*}}} */
3334 3746
3335/*{{{ process sgr sequences */ 3747/*{{{ process sgr sequences */
3336void 3748void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3749rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3750{
3339 unsigned int i; 3751 unsigned int i;
3340 short rendset; 3752 short rendset;
3341 int rendstyle; 3753 int rendstyle;
3342 3754
3343 if (nargs == 0) 3755 if (nargs == 0)
3344 { 3756 {
3345 scr_rendition (0, ~RS_None); 3757 scr_rendition (0, ~RS_None);
3346 return; 3758 return;
3347 } 3759 }
3760
3348 for (i = 0; i < nargs; i++) 3761 for (i = 0; i < nargs; i++)
3349 { 3762 {
3350 rendset = -1; 3763 rendset = -1;
3351 switch (arg[i]) 3764 switch (arg[i])
3352 { 3765 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3767 rendset = 0, rendstyle = ~RS_None;
3355 break; 3768 break;
3356 case 1: 3769 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3770 rendset = 1, rendstyle = RS_Bold;
3358 break; 3771 break;
3772 //case 2: // low intensity
3773 case 3:
3774 rendset = 1, rendstyle = RS_Italic;
3775 break;
3359 case 4: 3776 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3777 rendset = 1, rendstyle = RS_Uline;
3361 break; 3778 break;
3362 case 5: 3779 case 5: // slowly blinking
3780 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3781 rendset = 1, rendstyle = RS_Blink;
3364 break; 3782 break;
3783 //case 6: // scoansi light background
3365 case 7: 3784 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3785 rendset = 1, rendstyle = RS_RVid;
3367 break; 3786 break;
3368 case 22: 3787 case 8:
3788 // invisible. NYI
3789 break;
3790 //case 9: // crossed out
3791 //case 10: // scoansi acs off, primary font
3792 //case 11: // scoansi acs on, first alt font
3793 //case 12: // scoansi acs on, |0x80, second alt font
3794 //...
3795 //case 19: // ninth alt font
3796 //case 20: // gothic
3797 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3798 rendset = 0, rendstyle = RS_Bold;
3799 break;
3800 case 22: // normal intensity
3801 rendset = 0, rendstyle = RS_Bold;
3802 break;
3803 case 23: // disable italic
3804 rendset = 0, rendstyle = RS_Italic;
3370 break; 3805 break;
3371 case 24: 3806 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3807 rendset = 0, rendstyle = RS_Uline;
3373 break; 3808 break;
3374 case 25: 3809 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3810 rendset = 0, rendstyle = RS_Blink;
3376 break; 3811 break;
3812 case 26: // variable spacing (iso 8613)
3813 rendset = 0, rendstyle = RS_Blink;
3814 break;
3377 case 27: 3815 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3816 rendset = 0, rendstyle = RS_RVid;
3379 break; 3817 break;
3818 //case 28: // visible. NYI
3819 //case 29: // not crossed-out
3380 } 3820 }
3821
3381 if (rendset != -1) 3822 if (rendset != -1)
3382 { 3823 {
3383 scr_rendition (rendset, rendstyle); 3824 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3825 continue; /* for (;i;) */
3385 } 3826 }
… …
3392 case 33: 3833 case 33:
3393 case 34: 3834 case 34:
3394 case 35: 3835 case 35:
3395 case 36: 3836 case 36:
3396 case 37: 3837 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3838 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3839 break;
3400#ifdef TTY_256COLOR 3840 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3841 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3842 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3843 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3844 i += 2;
3407 } 3845 }
3408 break; 3846 break;
3409#endif
3410 case 39: /* default fg */ 3847 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3848 scr_color (Color_fg, Color_fg);
3412 break; 3849 break;
3413 3850
3414 case 40: 3851 case 40:
… …
3417 case 43: 3854 case 43:
3418 case 44: 3855 case 44:
3419 case 45: 3856 case 45:
3420 case 46: 3857 case 46:
3421 case 47: 3858 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3860 break;
3425#ifdef TTY_256COLOR 3861 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3863 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3865 i += 2;
3432 } 3866 }
3433 break; 3867 break;
3434#endif
3435 case 49: /* default bg */ 3868 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3869 scr_color (Color_bg, Color_bg);
3437 break; 3870 break;
3438 3871
3439#ifndef NO_BRIGHTCOLOR 3872 //case 50: // not variable spacing
3873
3874#if !ENABLE_MINIMAL
3440 case 90: 3875 case 90:
3441 case 91: /* set bright fg color */ 3876 case 91: /* set bright fg color */
3442 case 92: 3877 case 92:
3443 case 93: 3878 case 93:
3444 case 94: 3879 case 94:
3445 case 95: 3880 case 95:
3446 case 96: 3881 case 96:
3447 case 97: 3882 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3883 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3884 break;
3451 case 100: 3885 case 100:
3452 case 101: /* set bright bg color */ 3886 case 101: /* set bright bg color */
3453 case 102: 3887 case 102:
3454 case 103: 3888 case 103:
3455 case 104: 3889 case 104:
3456 case 105: 3890 case 105:
3457 case 106: 3891 case 106:
3458 case 107: 3892 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3894 break;
3462#endif 3895#endif
3463
3464 } 3896 }
3465 } 3897 }
3466} 3898}
3467/*}}} */ 3899/*}}} */
3468 3900
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3901/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3902void
3471rxvt_term::process_graphics () 3903rxvt_term::process_graphics ()
3472{ 3904{
3473 unsigned char ch, cmd = cmd_getc (); 3905 unicode_t ch, cmd = cmd_getc ();
3474 3906
3475 if (cmd == 'Q') 3907 if (cmd == 'Q')
3908 {
3476 { /* query graphics */ 3909 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3910 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3911 return;
3479 } 3912 }
3480 /* swallow other graphics sequences until terminating ':' */ 3913 /* swallow other graphics sequences until terminating ':' */
3481 do 3914 do
3482 ch = cmd_getc (); 3915 ch = cmd_getc ();
… …
3492 */ 3925 */
3493void 3926void
3494rxvt_term::tt_printf (const char *fmt,...) 3927rxvt_term::tt_printf (const char *fmt,...)
3495{ 3928{
3496 va_list arg_ptr; 3929 va_list arg_ptr;
3497 unsigned char buf[256]; 3930 char buf[256];
3498 3931
3499 va_start (arg_ptr, fmt); 3932 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3933 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 3934 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 3935 tt_write (buf, strlen (buf));
3503} 3936}
3504 3937
3505/* ---------------------------------------------------------------------- */ 3938/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 3939/* Write data to the pty as typed by the user, pasted with the mouse,
3507 * or generated by us in response to a query ESC sequence. 3940 * or generated by us in response to a query ESC sequence.
3508 */ 3941 */
3942const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3943
3509void 3944void
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3945rxvt_term::tt_write (const char *data, unsigned int len)
3511{ 3946{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3947 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3948 return;
3513 3949
3514 if (len) 3950 if (pty->pty < 0)
3951 return;
3952
3953 if (v_buflen == 0)
3954 {
3955 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3956
3957 if ((unsigned int)written == len)
3958 return;
3959
3960 data += written;
3961 len -= written;
3515 { 3962 }
3963
3964 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3965
3966 memcpy (v_buffer + v_buflen, data, len);
3967 v_buflen += len;
3968
3969 pty_ev.set (ev::READ | ev::WRITE);
3970}
3971
3972void rxvt_term::pty_write ()
3973{
3974 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3975
3976 if (written > 0)
3977 {
3978 v_buflen -= written;
3979
3516 if (v_buflen == 0) 3980 if (v_buflen == 0)
3517 { 3981 {
3518 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3519
3520 if ((unsigned int)written == len)
3521 return;
3522
3523 data += written;
3524 len -= written;
3525 }
3526
3527
3528 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3529
3530 memcpy (v_buffer + v_buflen, data, len);
3531 v_buflen += len;
3532 }
3533
3534 for (;;)
3535 {
3536 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3537
3538 if (written > 0)
3539 {
3540 v_buflen -= written;
3541
3542 if (v_buflen == 0)
3543 {
3544 free (v_buffer); 3982 free (v_buffer);
3545 v_buffer = 0; 3983 v_buffer = 0;
3546 v_buflen = 0;
3547 3984
3548 pty_ev.set (EVENT_READ); 3985 pty_ev.set (ev::READ);
3549 return;
3550 }
3551
3552 memmove (v_buffer, v_buffer + written, v_buflen);
3553 }
3554 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3555 // original code just ignores this...
3556 destroy ();
3557 else
3558 {
3559 pty_ev.set (EVENT_READ | EVENT_WRITE);
3560 return; 3986 return;
3561 } 3987 }
3988
3989 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 3990 }
3991 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3992 pty_ev.set (ev::READ);
3563} 3993}
3564 3994
3565/*----------------------- end-of-file (C source) -----------------------*/ 3995/*----------------------- end-of-file (C source) -----------------------*/
3566 3996

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