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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 1.382 by root, Fri Dec 14 06:04:56 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
755 1052
1053 display->flush ();
1054}
1055
1056void
1057rxvt_term::flush_cb (ev::timer &w, int revents)
1058{
1059 make_current ();
1060
1061 refresh_count = 0;
756 flush (); 1062 flush ();
757} 1063}
758 1064
759#ifdef CURSOR_BLINK 1065#ifdef CURSOR_BLINK
760void 1066void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1067rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1068{
763 hidden_cursor = !hidden_cursor; 1069 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1070 want_refresh = 1;
765 1071 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1072}
768#endif 1073#endif
769 1074
770#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
771void 1076void
772rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1078{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1080 {
776 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
777 want_refresh = 1; 1082 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1083 refresh_check ();
1084 }
1085 else
1086 w.stop ();
1087}
1088#endif
1089
1090#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091void
1092rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093{
1094 if ((scrollbar_isUp () || scrollbar_isDn ())
1095 && scr_page (scrollbar_isUp () ? UP : DN, 1))
779 } 1096 {
1097 want_refresh = 1;
1098 refresh_check ();
1099 }
1100 else
1101 w.stop ();
780} 1102}
1103#endif
1104
1105#ifdef SELECTION_SCROLLING
1106void
1107rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1108{
1109 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1110 {
1111 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115 else
1116 w.stop ();
1117}
1118#endif
1119
1120#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1121void
1122rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1123{
1124 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1125 {
1126 want_refresh = 1;
1127 refresh_check ();
1128 }
1129
1130 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1131 {
1132 mouse_slip_wheel_speed = 0;
1133 w.stop ();
1134 }
1135}
1136#endif
1137
1138#if LINUX_YIELD_HACK
1139static struct event_handler
1140{
1141 ev::prepare yield_ev;
1142
1143 void yield_cb (ev::prepare &w, int revents)
1144 {
1145 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS.
1149
1150 struct timespec ts = { 0, 0 };
1151 nanosleep (&ts, 0);
1152
1153 w.stop ();
1154 }
1155
1156 event_handler ()
1157 : yield_ev (this, &event_handler::yield_cb)
1158 {
1159 }
1160} event_handler;
781#endif 1161#endif
782 1162
783bool 1163bool
784rxvt_term::pty_fill () 1164rxvt_term::pty_fill ()
785{ 1165{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1166 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1167
1168 if (CBUFSIZ == n)
1169 {
1170 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1171 n = 0;
1172 }
787 1173
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1174 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1175 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1176 cmdbuf_endp = cmdbuf_ptr + n;
791 1177
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1178 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1179
794 if (n > 0) 1180 if (r > 0)
795 { 1181 {
796 cmdbuf_endp += n; 1182 cmdbuf_endp += r;
797 return true; 1183 return true;
798 } 1184 }
799 else if (n < 0 && errno != EAGAIN) 1185 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1186 {
1187#if LINUX_YIELD_HACK
1188 if (display->is_local)
1189 event_handler.yield_ev.start ();
1190#endif
1191 }
1192 else
1193 {
1194 pty_ev.stop ();
1195
1196 if (!option (Opt_hold))
800 destroy (); 1197 destroy ();
801 1198 }
1199
802 return false; 1200 return false;
803} 1201}
804 1202
805void 1203void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1204rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1205{
808 SET_R (this); 1206 make_current ();
809 SET_LOCALE (locale);
810 1207
811 if (revents & EVENT_WRITE) 1208 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 1209 // 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 ()) 1210 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 ()) 1211 if (cmd_parse ())
829 break; 1212 break;
830 }
831 }
832}
833 1213
834bool 1214 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1215 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} 1216}
939 1217
940// read the next character, currently handles UTF-8 1218void
941// will probably handle all sorts of other stuff in the future 1219rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1220{
945 while (cmdbuf_ptr < cmdbuf_endp) 1221 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1222 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1223
950 wchar_t wc; 1224#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1225 hidden_pointer = 0;
952 1226
953 if (len == (size_t)-2) 1227 if (option (Opt_pointerBlank))
954 return NOCHAR; 1228 pointer_ev.start (pointerBlankDelay);
955 1229#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} 1230}
988 1231
989#ifdef POINTER_BLANK 1232#ifdef POINTER_BLANK
990void 1233void
991rxvt_term::pointer_unblank () 1234rxvt_term::pointer_blank ()
992{ 1235{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1236 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1237 return;
995 1238
1239 XDefineCursor (dpy, vt, display->blank_cursor);
1240 XFlush (dpy);
1241
996 hidden_pointer = 0; 1242 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1243}
1001 1244
1002void 1245void
1003rxvt_term::pointer_blank () 1246rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1247{
1005 if (! (Options & Opt_pointerBlank)) 1248 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 1249
1020 pointer_blank (); 1250 pointer_blank ();
1021} 1251}
1022#endif 1252#endif
1023 1253
1024void 1254void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1255rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1256{
1027 int button_number, key_state = 0; 1257 int button_number, key_state = 0;
1028 int x, y; 1258 int x, y;
1259 int code = 32;
1029 1260
1030 x = ev.x; 1261 x = Pixel2Col (ev.x);
1031 y = ev.y; 1262 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1263 if (ev.type == MotionNotify)
1264 {
1265 if (x == mouse_row && y == mouse_col)
1266 return;
1267 mouse_row = x;
1268 mouse_col = y;
1269 code += 32;
1270 }
1033 1271
1034 if (MEvent.button == AnyButton) 1272 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1273 button_number = 3;
1037 }
1038 else 1274 else
1039 { 1275 {
1040 button_number = MEvent.button - Button1; 1276 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1277 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1278 if (button_number >= 3)
1043 button_number += (64 - 3); 1279 button_number += (64 - 3);
1044 } 1280 }
1045 1281
1046 if (PrivateModes & PrivMode_MouseX10) 1282 if (priv_modes & PrivMode_MouseX10)
1047 { 1283 {
1048 /* 1284 /*
1049 * do not report ButtonRelease 1285 * do not report ButtonRelease
1050 * no state info allowed 1286 * no state info allowed
1051 */ 1287 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1302 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1303 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1304#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1305 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1306#endif
1071
1072 } 1307 }
1073 1308
1074#ifdef DEBUG_MOUSEREPORT 1309#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1310 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1311 if (key_state & 16)
1077 fputc ('C', stderr); 1312 fputc ('C', stderr);
1078 if (key_state & 4) 1313 if (key_state & 4)
1079 fputc ('S', stderr); 1314 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1318 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1319 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1320 button_number,
1086 x + 1, 1321 x + 1,
1087 y + 1); 1322 y + 1);
1088#else 1323#endif
1324
1089 tt_printf ("\033[M%c%c%c", 1325 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1326 (code + button_number + key_state),
1091 (32 + x + 1), 1327 (32 + x + 1),
1092 (32 + y + 1)); 1328 (32 + y + 1));
1093#endif
1094} 1329}
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 1330
1106/*{{{ process an X event */ 1331/*{{{ process an X event */
1107void 1332void
1108rxvt_term::x_cb (XEvent &ev) 1333rxvt_term::x_cb (XEvent &ev)
1109{ 1334{
1110 SET_R (this); 1335 make_current ();
1111 SET_LOCALE (locale);
1112 1336
1113#if defined(CURSOR_BLINK) 1337 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 1338
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1339 if (ev.xany.window == vt
1123 } 1340 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1341 && 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; 1342 return;
1143#endif
1144 1343
1344 // for XQueryPointer
1145 Window unused_root, unused_child; 1345 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1346 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1347 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 1348
1198 switch (ev.type) 1349 switch (ev.type)
1199 { 1350 {
1200 case KeyPress: 1351 case KeyPress:
1201 lookup_key (ev.xkey); 1352 key_press (ev.xkey);
1202 break; 1353 break;
1203 1354
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1355 case KeyRelease:
1206 { 1356 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; 1357 break;
1218 }
1219#endif
1220 1358
1221 case ButtonPress: 1359 case ButtonPress:
1222 button_press (ev.xbutton); 1360 button_press (ev.xbutton);
1223 break; 1361 break;
1224 1362
… …
1226 button_release (ev.xbutton); 1364 button_release (ev.xbutton);
1227 break; 1365 break;
1228 1366
1229 case ClientMessage: 1367 case ClientMessage:
1230 if (ev.xclient.format == 32 1368 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1369 && !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 { 1370 {
1240 /* Get Dnd data */ 1371 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1372 {
1242 int ActualFormat; 1373 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1374 {
1244 unsigned long Size, RemainingBytes; 1375 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1376 {
1246 XGetWindowProperty (display->display, display->root, 1377 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1378 destroy ();
1248 0L, 1000000L, 1379 }
1249 False, AnyPropertyType, 1380#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1381 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1382 XSendEvent (dpy, ev.xclient.window = display->root,
1383 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1384 &ev);
1253 XChangeProperty (display->display, display->root, 1385#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1386 }
1255 8, PropModeReplace, 1387 }
1256 data, STRLEN (data)); 1388#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1389 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1390 {
1391 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1392 focus_in ();
1393 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1394 focus_out ();
1395 }
1396#endif
1259 } 1397 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1398 break;
1266 1399
1267 /* 1400 /*
1268 * XXX: this is not the _current_ arrangement 1401 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1402 * Here's my conclusion:
… …
1288 break; 1421 break;
1289 } 1422 }
1290 break; 1423 break;
1291 1424
1292 case FocusIn: 1425 case FocusIn:
1293 if (!TermWin.focus) 1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_in ();
1430 break;
1431
1432 case FocusOut:
1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_out ();
1437 break;
1438
1439 case ConfigureNotify:
1440 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1441 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1442 szHint.width, szHint.height); */
1443 if (ev.xconfigure.window == parent[0])
1294 { 1444 {
1295 TermWin.focus = 1; 1445 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 } 1446 ;
1307 break;
1308 1447
1309 case FocusOut: 1448 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1449 {
1312 TermWin.focus = 0; 1450 seen_resize = 1;
1313 want_refresh = 1; 1451 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 } 1452 }
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 1453 else
1347 { 1454 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1455#ifdef HAVE_BG_PIXMAP
1456 if (bgPixmap.window_position_sensitive ())
1457 update_background ();
1458#endif
1349 } 1459 }
1350#endif 1460 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 } 1461 }
1361 break; 1462 break;
1362 1463
1464 case PropertyNotify:
1465 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1466 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1467 && ev.xproperty.state == PropertyNewValue)
1468 selection_property (ev.xproperty.window, ev.xproperty.atom);
1469
1470 break;
1471
1363 case SelectionClear: 1472 case SelectionClear:
1364 display->set_selection_owner (0); 1473 selection_clear ();
1365 break; 1474 break;
1366 1475
1367 case SelectionNotify: 1476 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1477 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1478 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1479 break;
1372 1480
1373 case SelectionRequest: 1481 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1482 selection_send (ev.xselectionrequest);
1375 break; 1483 break;
1376 1484
1485 case MapNotify:
1486 mapped = 1;
1487#ifdef TEXT_BLINK
1488 text_blink_ev.start ();
1489#endif
1490 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1491 break;
1492
1377 case UnmapNotify: 1493 case UnmapNotify:
1378 TermWin.mapped = 0; 1494 mapped = 0;
1379#ifdef TEXT_BLINK 1495#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1496 text_blink_ev.stop ();
1381#endif 1497#endif
1498 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1499 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 1500
1397 case GraphicsExpose: 1501 case GraphicsExpose:
1398 case Expose: 1502 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1503 if (ev.xany.window == vt)
1400 { 1504 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1505 do
1506 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1507 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1508 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1509 }
1405 // don't understand this, so commented it out 1510 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1511
1512 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1513
1514 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1515 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1518 }
1409 // ev.xexpose.width, TermWin.height, False); 1519
1410#endif
1411 want_refresh = 1; 1520 want_refresh = 1;
1412 } 1521 }
1413 else 1522 else
1414 { 1523 {
1415 XEvent unused_event; 1524 XEvent unused_event;
1416 1525
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1526 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1527 ;
1419 &unused_event)) ; 1528 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1529 ;
1421 GraphicsExpose, 1530
1422 &unused_event)) ;
1423 if (isScrollbarWindow (ev.xany.window)) 1531 if (isScrollbarWindow (ev.xany.window))
1424 { 1532 {
1425 scrollBar.setIdle (); 1533 scrollBar.setIdle ();
1426 scrollbar_show (0); 1534 scrollbar_show (0);
1427 } 1535 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1536 }
1433 break; 1537 break;
1434 1538
1435 case MotionNotify: 1539 case MotionNotify:
1436#ifdef POINTER_BLANK 1540#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1541 if (hidden_pointer)
1438 pointer_unblank (); 1542 pointer_unblank ();
1439#endif 1543#endif
1440#if MENUBAR 1544 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1545 || priv_modes & PrivMode_MouseAnyEvent)
1546 mouse_report (ev.xbutton);
1547 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1548 break;
1549
1550 if (ev.xany.window == vt)
1442 { 1551 {
1443 menubar_control (ev.xbutton); 1552 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1553 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1554 ; // 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))) 1555 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1556 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1557 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1558 ;
1456 1559
1457 XQueryPointer (display->display, TermWin.vt, 1560 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1561 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1562 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1563 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1564 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1565#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1566 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1567 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1568 {
1466#endif 1569#endif
1570#if ISO_14755
1571 // 5.4
1572 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1573 {
1574 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1575 break;
1576 }
1577#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1578 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1579 ev.xbutton.state & Button3Mask ? 2 : 0);
1580
1469#ifdef SELECTION_SCROLLING 1581#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1582 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1583 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1584 {
1473 int dist; 1585 int dist;
1474
1475 pending_scroll_selection=1;
1476 1586
1477 /* don't clobber the current delay if we are 1587 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1588 * already in the middle of scrolling.
1479 */ 1589 */
1480 if (scroll_selection_delay<=0) 1590 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1591 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1592
1483 /* save the event params so we can highlight 1593 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1594 * the selection in the pending-scroll loop
1485 */ 1595 */
1486 selection_save_x=ev.xbutton.x; 1596 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1597 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1598 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1599
1491 /* calc number of lines to scroll */ 1600 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1601 if (ev.xbutton.y < int_bwidth)
1493 { 1602 {
1494 scroll_selection_dir = UP; 1603 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1604 dist = int_bwidth - ev.xbutton.y;
1496 } 1605 }
1497 else 1606 else
1498 { 1607 {
1499 scroll_selection_dir = DN; 1608 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1609 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1610 }
1611
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1612 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1613 / SELECTION_SCROLL_LINE_SPEEDUP
1614 + 1;
1505 MIN_IT (scroll_selection_lines, 1615 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1616 SELECTION_SCROLL_MAX_LINES);
1507 } 1617 }
1508 else 1618 else
1509 { 1619 {
1510 /* we are within the text window, so we 1620 /* we are within the text window, so we
1511 * shouldn't be scrolling 1621 * shouldn't be scrolling
1512 */ 1622 */
1513 pending_scroll_selection = 0; 1623 sel_scroll_ev.stop();
1514 } 1624 }
1515#endif 1625#endif
1516#ifdef MOUSE_THRESHOLD 1626#ifdef MOUSE_THRESHOLD
1517
1518 } 1627 }
1519#endif 1628#endif
1520
1521 } 1629 }
1522 } 1630 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1631 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1524 { 1632 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1633 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1634 MotionNotify, &ev))
1635 ;
1636
1527 XQueryPointer (display->display, scrollBar.win, 1637 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1638 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1639 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1640 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1641 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1642 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1643 scrollbar_size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1644 want_refresh = 1;
1536 scrollbar_show (1); 1645 scrollbar_show (1);
1537 } 1646 }
1538 break; 1647 break;
1539 } 1648 }
1540}
1541 1649
1650#if defined(CURSOR_BLINK)
1651 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1652 {
1653 if (hidden_cursor)
1654 {
1655 hidden_cursor = 0;
1656 want_refresh = 1;
1657 }
1658
1659 cursor_blink_ev.again ();
1660 }
1661#endif
1662
1663#if defined(POINTER_BLANK)
1664 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1665 {
1666 if (ev.type == MotionNotify
1667 || ev.type == ButtonPress
1668 || ev.type == ButtonRelease)
1669 if (hidden_pointer)
1670 pointer_unblank ();
1671
1672 if (ev.type == KeyPress && hidden_pointer == 0)
1673 pointer_blank ();
1674 }
1675#endif
1676
1677 refresh_check ();
1678}
1679
1680void
1681rxvt_term::focus_in ()
1682{
1683 if (!focus)
1684 {
1685 focus = 1;
1686 want_refresh = 1;
1687
1688 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1689
1690#if USE_XIM
1691 if (Input_Context != NULL)
1692 {
1693 IMSetPosition ();
1694 XSetICFocus (Input_Context);
1695 }
1696#endif
1697#if CURSOR_BLINK
1698 if (option (Opt_cursorBlink))
1699 cursor_blink_ev.again ();
1700#endif
1701#if OFF_FOCUS_FADING
1702 if (rs[Rs_fade])
1703 {
1704 pix_colors = pix_colors_focused;
1705 scr_recolour ();
1706 }
1707#endif
1708#if ENABLE_FRILLS
1709 if (option (Opt_urgentOnBell))
1710 {
1711 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1712 {
1713 h->flags &= ~XUrgencyHint;
1714 XSetWMHints (dpy, parent[0], h);
1715 }
1716 }
1717#endif
1718 }
1719}
1720
1721void
1722rxvt_term::focus_out ()
1723{
1724 if (focus)
1725 {
1726 focus = 0;
1727 want_refresh = 1;
1728
1729 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1730
1731#if ENABLE_FRILLS || ISO_14755
1732 if (iso14755buf)
1733 {
1734 iso14755buf = 0;
1735# if ISO_14755
1736 scr_overlay_off ();
1737# endif
1738 }
1739#endif
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 XUnsetICFocus (Input_Context);
1743#endif
1744#if CURSOR_BLINK
1745 if (option (Opt_cursorBlink))
1746 cursor_blink_ev.stop ();
1747
1748 hidden_cursor = 0;
1749#endif
1750#if OFF_FOCUS_FADING
1751 if (rs[Rs_fade])
1752 {
1753 pix_colors = pix_colors_unfocused;
1754 scr_recolour ();
1755 }
1756#endif
1757 }
1758}
1759
1760void
1761rxvt_term::update_fade_color (unsigned int idx)
1762{
1763#if OFF_FOCUS_FADING
1764 if (rs[Rs_fade])
1765 {
1766 rgba c;
1767 pix_colors [Color_fade].get (c);
1768 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1769 }
1770#endif
1771}
1772
1773#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1774void
1543rxvt_term::rootwin_cb (XEvent &ev) 1775rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1776{
1545 SET_R (this); 1777 make_current ();
1546 SET_LOCALE (locale);
1547 1778
1779 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1780 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1781 return;
1782
1783# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1784 switch (ev.type)
1549 { 1785 {
1550 case PropertyNotify: 1786 case PropertyNotify:
1787 /*
1788 * if user used some Esetroot compatible prog to set the root bg,
1789 * use the property to determine the pixmap. We use it later on.
1790 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1791 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1792 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1793 {
1553 if (ev.xproperty.state == PropertyNewValue) 1794 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1795 update_background ();
1555 break;
1556 } 1796 }
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; 1797 break;
1798 }
1577#endif 1799# endif
1578 } 1800
1801 refresh_check ();
1579} 1802}
1803#endif
1580 1804
1581void 1805void
1582rxvt_term::button_press (XButtonEvent &ev) 1806rxvt_term::button_press (XButtonEvent &ev)
1583{ 1807{
1584 int reportmode = 0, clickintime; 1808 int reportmode = 0, clickintime;
1585 1809
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1810 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1811
1587 if (!bypass_keystate) 1812 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1813 reportmode = !! (priv_modes & PrivMode_mouse_report);
1814
1589 /* 1815 /*
1590 * VT window processing of button press 1816 * VT window processing of button press
1591 */ 1817 */
1592 if (ev.window == TermWin.vt) 1818 if (ev.window == vt)
1593 { 1819 {
1820 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823#if ISO_14755
1824 // 5.4
1825 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1826 {
1827 iso14755_54 (ev.x, ev.y);
1828 return;
1829 }
1830#endif
1831
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1832 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1833
1595 if (reportmode) 1834 if (reportmode)
1596 { 1835 {
1597 /* mouse report from vt window */ 1836 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1837 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1838 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1839#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1840 if (ev.button == MEvent.button && clickintime)
1602 { 1841 {
1603 /* same button, within alloted time */ 1842 /* same button, within alloted time */
1604 MEvent.clicks++; 1843 MEvent.clicks++;
1844
1605 if (MEvent.clicks > 1) 1845 if (MEvent.clicks > 1)
1606 { 1846 {
1607 /* only report double clicks */ 1847 /* only report double clicks */
1608 MEvent.clicks = 2; 1848 MEvent.clicks = 2;
1609 mouse_report (ev); 1849 mouse_report (ev);
… …
1621 mouse_report (ev); 1861 mouse_report (ev);
1622 } 1862 }
1623#else 1863#else
1624 MEvent.button = ev.button; 1864 MEvent.button = ev.button;
1625 mouse_report (ev); 1865 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1866#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1867
1628 } 1868 }
1629 else 1869 else
1630 { 1870 {
1631 if (ev.button != MEvent.button) 1871 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1872 MEvent.clicks = 0;
1873
1633 switch (ev.button) 1874 switch (ev.button)
1634 { 1875 {
1635 case Button1: 1876 case Button1:
1877 /* allow meta + click to select rectangular areas */
1878 /* should be done in screen.C */
1879#if ENABLE_FRILLS
1880 selection.rect = !!(ev.state & ModMetaMask);
1881#else
1882 selection.rect = false;
1883#endif
1884
1636 /* allow shift+left click to extend selection */ 1885 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1886 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1887 {
1639 if (MEvent.button == Button1 && clickintime) 1888 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1889 selection_rotate (ev.x, ev.y);
1641 else 1890 else
1642 selection_extend (ev.x, ev.y, 1); 1891 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1906 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1907 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1908 selection_rotate (ev.x, ev.y);
1660 else 1909 else
1661 selection_extend (ev.x, ev.y, 1); 1910 selection_extend (ev.x, ev.y, 1);
1911
1662 MEvent.button = Button3; 1912 MEvent.button = Button3;
1663 break; 1913 break;
1664 } 1914 }
1665 } 1915 }
1916
1666 MEvent.time = ev.time; 1917 MEvent.time = ev.time;
1667 return; 1918 return;
1668 } 1919 }
1669 1920
1670 /* 1921 /*
… …
1714 tt_printf ("\033[5~"); 1965 tt_printf ("\033[5~");
1715 break; 1966 break;
1716 } 1967 }
1717 } 1968 }
1718 else 1969 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1970#endif /* NO_SCROLLBAR_REPORT */
1720 1971
1721 { 1972 {
1722 char upordown = 0; 1973 char upordown = 0;
1723 1974
1724 if (scrollBar.style == R_SB_NEXT) 1975 if (scrollBar.style == R_SB_NEXT)
1725 { 1976 {
1726 if (scrollbarnext_upButton (ev.y)) 1977 if (scrollbarnext_upButton (ev.y))
1727 upordown = -1; /* up */ 1978 upordown = -1; /* up */
… …
1733 if (scrollbarrxvt_upButton (ev.y)) 1984 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */ 1985 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y)) 1986 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */ 1987 upordown = 1; /* down */
1737 } 1988 }
1989
1738 if (upordown) 1990 if (upordown)
1739 { 1991 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1992#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1993 if (!cont_scroll_ev.is_active ())
1994 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1995#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1996 if (scr_page (upordown < 0 ? UP : DN, 1))
1744 { 1997 {
1745 if (upordown < 0) 1998 if (upordown < 0)
1746 scrollBar.setUp (); 1999 scrollBar.setUp ();
… …
1762 break; 2015 break;
1763 case R_SB_ALIGN_BOTTOM: 2016 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2017 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2018 break;
1766 } 2019 }
2020
1767 if (scrollBar.style == R_SB_XTERM 2021 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2022 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2023 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2024 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1771 scrollbar_size ()); 2025
1772 scrollBar.setMotion (); 2026 scrollBar.setMotion ();
1773 break; 2027 break;
1774 2028
1775 case Button1: 2029 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2030 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1780 case Button3: 2034 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2035 if (scrollBar.style != R_SB_XTERM)
1782 { 2036 {
1783 if (scrollbar_above_slider (ev.y)) 2037 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2038# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2039 scr_page (UP, nrow - 1);
1786# else 2040# else
1787 scr_page (UP, TermWin.nrow / 4); 2041 scr_page (UP, nrow / 4);
1788# endif 2042# endif
1789 else if (scrollbar_below_slider (ev.y)) 2043 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2045 scr_page (DN, nrow - 1);
1792# else 2046# else
1793 scr_page (DN, TermWin.nrow / 4); 2047 scr_page (DN, nrow / 4);
1794# endif 2048# endif
1795 else 2049 else
1796 scrollBar.setMotion (); 2050 scrollBar.setMotion ();
1797 } 2051 }
1798 else 2052 else
1799 { 2053 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2054 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2055 (nrow
1802 * scrollbar_position (ev.y) 2056 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2057 / scrollbar_size ()));
1804 } 2058 }
2059
1805 break; 2060 break;
1806 } 2061 }
1807 } 2062 }
2063
1808 return; 2064 return;
1809 } 2065 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2066}
1818 2067
1819void 2068void
1820rxvt_term::button_release (XButtonEvent &ev) 2069rxvt_term::button_release (XButtonEvent &ev)
1821{ 2070{
1822 int reportmode = 0; 2071 int reportmode = 0;
1823 2072
1824 csrO = 0; /* reset csr Offset */ 2073 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2074 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2075 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2076
1828 if (scrollbar_isUpDn ()) 2077 if (scrollbar_isUpDn ())
1829 { 2078 {
1830 scrollBar.setIdle (); 2079 scrollBar.setIdle ();
1831 scrollbar_show (0); 2080 scrollbar_show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2081 }
2082
1837#ifdef SELECTION_SCROLLING 2083#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2084 sel_scroll_ev.stop();
1839#endif 2085#endif
2086
1840 if (ev.window == TermWin.vt) 2087 if (ev.window == vt)
1841 { 2088 {
2089 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2090 return;
2091
2092#if ISO_14755
2093 // 5.4
2094 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2095 return;
2096#endif
2097
1842 if (reportmode) 2098 if (reportmode)
1843 { 2099 {
1844 /* mouse report from vt window */ 2100 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2101 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2102 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2113 mouse_report (ev);
1858 } 2114 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2115#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2116 MEvent.button = AnyButton;
1861 mouse_report (ev); 2117 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2118#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2119 return;
1864 } 2120 }
2121
1865 /* 2122 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2123 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2124 * when overriding mouse reporting
1868 */ 2125 */
1869 if (PrivateModes & PrivMode_mouse_report 2126 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2127 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2128 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2129 selection_extend (ev.x, ev.y, 0);
1873 2130
1874 switch (ev.button) 2131 switch (ev.button)
1875 { 2132 {
1876 case Button1: 2133 case Button1:
1877 case Button3: 2134 case Button3:
1878 selection_make (ev.time); 2135 selection_make (ev.time);
1879 break; 2136 break;
2137
1880 case Button2: 2138 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2139 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2140 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2141 break;
2142
1883#ifdef MOUSE_WHEEL 2143#ifdef MOUSE_WHEEL
1884 case Button4: 2144 case Button4:
1885 case Button5: 2145 case Button5:
1886 { 2146 {
1887 int i; 2147 int i;
1888 page_dirn v; 2148 page_dirn v;
1889 2149
1890 v = (ev.button == Button4) ? UP : DN; 2150 v = ev.button == Button4 ? UP : DN;
2151
1891 if (ev.state & ShiftMask) 2152 if (ev.state & ShiftMask)
1892 i = 1; 2153 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2154 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2155 i = nrow - 1;
1895 else 2156 else
1896 i = 5; 2157 i = 5;
2158
1897# ifdef MOUSE_SLIP_WHEELING 2159# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2160 if (ev.state & ControlMask)
1899 { 2161 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2162 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2163 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2164 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2165
2166 if (!slip_wheel_ev.is_active ())
2167 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2168 }
2169 else
2170 {
2171# endif
2172 scr_page (v, i);
2173 scrollbar_show (1);
2174# ifdef MOUSE_SLIP_WHEELING
1902 } 2175 }
1903# endif 2176# 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 } 2177 }
1918 break; 2178 break;
1919#endif 2179#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 { 2180 }
1959 pchanged = 1; 2181 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2182}
1961 PixColors[Color_bg]); 2183
1962 am_transparent = am_pixmap_trans = 0; 2184/*}}} */
2185
2186bool
2187rxvt_term::cmd_parse ()
2188{
2189 bool flag = false;
2190 wchar_t ch = NOCHAR;
2191 char *seq_begin; // remember start of esc-sequence here
2192
2193 for (;;)
2194 {
2195 if (ch == NOCHAR)
1963 } 2196 {
1964 return pchanged; /* Don't try any more */ 2197 seq_begin = cmdbuf_ptr;
1965 } 2198 ch = next_char ();
1966 2199
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2200 if (ch == NOCHAR)
1968 XSync (display->display, False); 2201 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 { 2202 }
2006 nw += sx; 2203
2007 nx = -sx; 2204 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2205 {
2010 if (sy < 0) 2206 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 { 2207 {
2028 pchanged = 1; 2208 seen_input = 1;
2029 if (TermWin.pixmap != None) 2209 // many badly-written programs (e.g. jed) contain a race condition:
2210 // they first read the screensize and then install a SIGWINCH handler.
2211 // some window managers resize the window early, and these programs
2212 // then sometimes get the size wrong.
2213 // unfortunately other programs are even more buggy and dislike
2214 // being sent SIGWINCH, so only do it when we were in fact being
2215 // resized.
2216 if (seen_resize && cmd_pid)
2217 kill (-cmd_pid, SIGWINCH);
2218 }
2219
2220 /* Read a text string from the input buffer */
2221 wchar_t buf[UBUFSIZ];
2222 bool refreshnow = false;
2223 int nlines = 0;
2224 wchar_t *str = buf;
2225 wchar_t *eol = str + min (ncol, UBUFSIZ);
2226
2227 for (;;)
2228 {
2229 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2230 break;
2231
2232 *str++ = ch;
2233
2234 if (ch == C0_LF || str >= eol)
2030 { 2235 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2236 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2237 nlines++;
2238
2239 refresh_count++;
2240
2241 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2242 {
2243 refresh_count = 0;
2244
2245 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2246 {
2247 refreshnow = true;
2248 ch = NOCHAR;
2249 break;
2250 }
2251 }
2252
2253 // scr_add_lines only works for nlines <= nrow - 1.
2254 if (nlines >= nrow - 1)
2255 {
2256 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2257 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2258 scr_add_lines (buf, str - buf, nlines);
2259
2260 nlines = 0;
2261 str = buf;
2262 eol = str + min (ncol, UBUFSIZ);
2263 }
2264
2265 if (str >= eol)
2266 {
2267 if (eol >= buf + UBUFSIZ)
2268 {
2269 ch = NOCHAR;
2270 break;
2271 }
2272 else
2273 eol = min (eol + ncol, buf + UBUFSIZ);
2274 }
2275
2033 } 2276 }
2277
2278 seq_begin = cmdbuf_ptr;
2279 ch = next_char ();
2034 } 2280 }
2035 am_pixmap_trans = 0; 2281
2282 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2283 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2284 scr_add_lines (buf, str - buf, nlines);
2285
2286 /*
2287 * If there have been a lot of new lines, then update the screen
2288 * What the heck we'll cheat and only refresh less than every page-full.
2289 * if skipScroll is enabled.
2290 */
2291 if (refreshnow)
2292 {
2293 flag = true;
2294 scr_refresh ();
2295 want_refresh = 1;
2296 }
2297
2036 } 2298 }
2037 else 2299 else
2038 { 2300 {
2039 if (TermWin.pixmap != None) 2301 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 { 2302 {
2075 if (oldp != None) 2303 process_nonprinting (ch);
2076 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2077 break; 2309 break;
2078 } 2310 }
2079 if (oldp != TermWin.parent[i]) 2311
2080 pchanged = 1; 2312 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2313 }
2085 for (; n < (unsigned int)i; n++) 2314 }
2086 { 2315
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316 refresh_check ();
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318 return flag;
2090 { 2319}
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320
2092 break; 2321// read the next character
2093 } 2322wchar_t
2094 } 2323rxvt_term::next_char () NOTHROW
2324{
2325 while (cmdbuf_ptr < cmdbuf_endp)
2326 {
2327 // assume 7-bit to be ascii ALWAYS
2328 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2329 return *cmdbuf_ptr++;
2330
2331 wchar_t wc;
2332 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2333
2334 if (len == (size_t)-2)
2095 } 2335 {
2096 if (n > (int) (sizeof (TermWin.parent) 2336 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2337 cmdbuf_ptr = cmdbuf_endp;
2338 break;
2098 { 2339 }
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 2340
2114 rqt.tv_sec = 1; 2341 if (len == (size_t)-1)
2115 rqt.tv_nsec = 0; 2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2116 nanosleep (&rqt, NULL); 2343
2117# else 2344 // assume wchar == unicode
2118 sleep (1); 2345 cmdbuf_ptr += len;
2119# endif 2346 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 } 2347 }
2348
2349 return NOCHAR;
2350}
2351
2352// read the next octet
2353uint32_t
2354rxvt_term::next_octet () NOTHROW
2355{
2356 return cmdbuf_ptr < cmdbuf_endp
2357 ? (unsigned char)*cmdbuf_ptr++
2358 : NOCHAR;
2359}
2360
2361static class out_of_input out_of_input;
2362
2363/* rxvt_cmd_getc () - Return next input character */
2364/*
2365 * Return the next input character after first passing any keyboard input
2366 * to the command.
2367 */
2368wchar_t
2369rxvt_term::cmd_getc () THROW ((class out_of_input))
2370{
2371 wchar_t c = next_char ();
2372
2373 if (c == NOCHAR)
2374 throw out_of_input;
2375
2131 return pchanged; 2376 return c;
2132} 2377}
2133#endif
2134 2378
2135/*}}} */ 2379uint32_t
2380rxvt_term::cmd_get8 () THROW ((class out_of_input))
2381{
2382 uint32_t c = next_octet ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2387 return c;
2388}
2136 2389
2137/*{{{ print pipe */ 2390/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2391/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2392#ifdef PRINTPIPE
2140FILE * 2393FILE *
2141rxvt_term::popen_printer () 2394rxvt_term::popen_printer ()
2142{ 2395{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2396 FILE *stream = popen (rs[Rs_print_pipe], "w");
2144 2397
2145 if (stream == NULL) 2398 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2399 rxvt_warn ("can't open printer pipe, not printing.\n");
2400
2147 return stream; 2401 return stream;
2148} 2402}
2149 2403
2150int 2404int
2151rxvt_term::pclose_printer (FILE *stream) 2405rxvt_term::pclose_printer (FILE *stream)
2152{ 2406{
2153 fflush (stream); 2407 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); 2408 return pclose (stream);
2160# endif
2161} 2409}
2162 2410
2163/* 2411/*
2164 * simulate attached vt100 printer 2412 * simulate attached vt100 printer
2165 */ 2413 */
2166void 2414void
2167rxvt_term::process_print_pipe () 2415rxvt_term::process_print_pipe ()
2168{ 2416{
2169 int done; 2417 int done;
2170 FILE *fd; 2418 FILE *fd;
2171 2419
2172 if ((fd = popen_printer ()) == NULL) 2420 if ((fd = popen_printer ()) == NULL)
2173 return; 2421 return;
2174 2422
2175 /* 2423 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2425 * is received.
2178 */ 2426 */
2179 for (done = 0; !done;) 2427 for (done = 0; !done;)
2180 { 2428 {
2181 unsigned char buf[8]; 2429 unsigned char buf[8];
2182 unsigned char ch; 2430 unicode_t ch;
2183 unsigned int i, len; 2431 unsigned int i, len;
2184 2432
2185 if ((ch = cmd_getc ()) != C0_ESC) 2433 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2434 {
2187 if (putc (ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2436 break; /* done = 1 */
… …
2203 { 2451 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2453 break; /* done = 1 */
2206 } 2454 }
2207 } 2455 }
2456
2208 for (i = 0; i < len; i++) 2457 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2458 if (putc (buf[i], fd) == EOF)
2210 { 2459 {
2211 done = 1; 2460 done = 1;
2212 break; 2461 break;
2213 } 2462 }
2214 } 2463 }
2215 } 2464 }
2465
2216 pclose_printer (fd); 2466 pclose_printer (fd);
2217} 2467}
2218#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2219/*}}} */ 2469/*}}} */
2220 2470
2221/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2222enum { 2472enum {
2223 C1_40 = 0x40, 2473 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 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, 2475 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, 2476 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 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2478};
2229/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2230 2480
2231/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2232void 2482void
2233rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2484{
2235 switch (ch) 2485 switch (ch)
2236 { 2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2237 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2239 tt_write ( 2492 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 2493 else
2243 tt_write ((unsigned char *)VT100_ANS, 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2495 break;
2246 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2247 scr_bell (); 2497 scr_bell ();
2248 break; 2498 break;
2249 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2514 scr_charset_choose (1);
2265 break; 2515 break;
2266 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2517 scr_charset_choose (0);
2268 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2269 } 2532 }
2270} 2533}
2271/*}}} */ 2534/*}}} */
2272 2535
2273 2536
2274/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2275void 2538void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2540{
2278 int row, col; 2541 int row, col;
2279 2542
2280 switch (ch) 2543 switch (ch)
2281 { 2544 {
… …
2333 2596
2334/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2335void 2598void
2336rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2337{ 2600{
2338 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2339 2602
2340 if (PrivateModes & PrivMode_vt52) 2603 if (priv_modes & PrivMode_vt52)
2341 { 2604 {
2342 process_escape_vt52 (ch); 2605 process_escape_vt52 (ch);
2343 return; 2606 return;
2344 } 2607 }
2345 2608
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2624 break;
2362 case '+': 2625 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2627 break;
2365#ifdef MULTICHAR_SET 2628#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': 2629 case '6':
2372 scr_backindex (); 2630 scr_backindex ();
2373 break; 2631 break;
2374#endif 2632#endif
2375 case '7': 2633 case '7':
2376 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2377 break; 2635 break;
2378 case '8': 2636 case '8':
2379 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2380 break; 2638 break;
2381#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2382 case '9': 2640 case '9':
2383 scr_forwardindex (); 2641 scr_forwardindex ();
2384 break; 2642 break;
2385#endif 2643#endif
2386 case '=': 2644 case '=':
… …
2396 break; 2654 break;
2397 2655
2398 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2400 { 2658 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2661 }
2404 break; 2662 break;
2405 2663
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2418 scr_index (DN); 2676 scr_index (DN);
2419 break; 2677 break;
2420 2678
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2423 2681
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2426 2684
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2687 process_dcs_seq ();
2430 break; 2688 break;
2431 2689
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2437 2694
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2697 process_csi_seq ();
… …
2445 process_osc_seq (); 2702 process_osc_seq ();
2446 break; 2703 break;
2447 2704
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2450 scr_poweron (); 2708 scr_poweron ();
2451 scrollbar_show (1); 2709 scrollbar_show (1);
2452 break; 2710 break;
2453 2711
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2466 2724
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2469enum { 2727enum {
2470 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 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 , 2730 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, 2731 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, 2732 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, 2733 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, 2734 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, */ 2749 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, [, \, ], ^, _, */ 2750 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, */ 2751 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, */ 2752 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, */ 2753 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, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2755 };
2498/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2499 2757
2500void 2758void
2501rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2502{ 2760{
2503 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2762 unsigned int nargs, p;
2505 int n, ndef; 2763 int n, ndef;
2506 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2507 2765
2508 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2509 arg[--nargs] = 0;
2510 2767
2511 priv = 0; 2768 priv = 0;
2512 ch = cmd_getc (); 2769 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2770 if (ch >= '<' && ch <= '?')
2771 {
2514 { /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' */
2515 priv = ch; 2773 priv = ch;
2516 ch = cmd_getc (); 2774 ch = cmd_getc ();
2517 } 2775 }
2776
2518 /* read any numerical arguments */ 2777 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2778 for (n = -1; ch < CSI_ICH; )
2520 { 2779 {
2521 if (isdigit (ch)) 2780 if (isdigit (ch))
2522 { 2781 {
… …
2529 { 2788 {
2530 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2790 arg[nargs++] = n;
2532 n = -1; 2791 n = -1;
2533 } 2792 }
2534 else if (ch == '\b') 2793 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); 2794 process_nonprinting (ch);
2546 } 2795
2547 ch = cmd_getc (); 2796 ch = cmd_getc ();
2548 } 2797 }
2549 2798
2550 if (ch > CSI_7F) 2799 if (ch > CSI_7F)
2551 return; 2800 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2808 if (arg[p] == -1)
2560 arg[p] = ndef; 2809 arg[p] = ndef;
2561 2810
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 /* 2811 /*
2570 * private mode handling 2812 * private mode handling
2571 */ 2813 */
2572 if (priv) 2814 if (priv)
2573 { 2815 {
2574 switch (priv) 2816 switch (priv)
2575 { 2817 {
2576 case '>': 2818 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2820 {
2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2579 break; 2830 break;
2580 case '?': 2831 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2832 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2833 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2834 break;
… …
2688 2939
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2940 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2941 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2942 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2943 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2944 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2945 break;
2695 2946
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2947 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2948 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2949 break;
2700 2950
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2951 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2952 process_sgr_mode (nargs, arg);
2703 break; 2953 break;
… …
2709 tt_printf ("\033[0n"); 2959 tt_printf ("\033[0n");
2710 break; 2960 break;
2711 case 6: /* CPR requested */ 2961 case 6: /* CPR requested */
2712 scr_report_position (); 2962 scr_report_position ();
2713 break; 2963 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2964 case 7: /* unofficial extension */
2965 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2966 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2967 break;
2718#endif
2719 case 8: /* unofficial extension */ 2968 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2969 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2970 break;
2722 } 2971 }
2723 break; 2972 break;
2724 2973
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2974 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3007 break;
2759 3008
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3009 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3010 if (arg[0] == 4)
2762 scr_insert_mode (0); 3011 scr_insert_mode (0);
3012 else if (arg[0] == 20)
3013 priv_modes &= ~PrivMode_LFNL;
2763 break; 3014 break;
2764 3015
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3016 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3017 if (arg[0] == 4)
2767 scr_insert_mode (1); 3018 scr_insert_mode (1);
3019 else if (arg[0] == 20)
3020 priv_modes |= PrivMode_LFNL;
2768 break; 3021 break;
2769 3022
2770 /* 3023 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3024 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3025 */
… …
2784 break; 3037 break;
2785 case CSI_75: 3038 case CSI_75:
2786 scr_cursor (RESTORE); 3039 scr_cursor (RESTORE);
2787 break; 3040 break;
2788 3041
2789#ifndef NO_FRILLS 3042#if !ENABLE_MINIMAL
2790 case CSI_74: 3043 case CSI_74:
2791 process_window_ops (arg, nargs); 3044 process_window_ops (arg, nargs);
2792 break; 3045 break;
2793#endif 3046#endif
2794 3047
2795 case CSI_78: /* DECREQTPARM */ 3048 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3049 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3050 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3051 break;
2799 3052
2800 default: 3053 default:
2801 break; 3054 break;
2802 } 3055 }
2803} 3056}
2804/*}}} */ 3057/*}}} */
2805 3058
2806#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3060/* ARGSUSED */
2808void 3061void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3062rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3063{
2811 int x, y; 3064 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3065 XWindowAttributes wattr;
2816 Window wdummy; 3066 Window wdummy;
3067
3068 dLocal (Display *, dpy);
2817 3069
2818 if (nargs == 0) 3070 if (nargs == 0)
2819 return; 3071 return;
3072
2820 switch (args[0]) 3073 switch (args[0])
2821 { 3074 {
2822 /* 3075 /*
2823 * commands 3076 * commands
2824 */ 3077 */
2825 case 1: /* deiconify window */ 3078 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3079 XMapWindow (dpy, parent[0]);
2827 break; 3080 break;
2828 case 2: /* iconify window */ 3081 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3082 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3083 break;
2832 case 3: /* set position (pixels) */ 3084 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3085 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3086 break;
2835 case 4: /* set size (pixels) */ 3087 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3088 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3089 break;
2838 case 5: /* raise window */ 3090 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3091 XRaiseWindow (dpy, parent[0]);
2840 break; 3092 break;
2841 case 6: /* lower window */ 3093 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3094 XLowerWindow (dpy, parent[0]);
2843 break; 3095 break;
2844 case 7: /* refresh window */ 3096 case 7: /* refresh window */
2845 scr_touch (true); 3097 scr_touch (true);
2846 break; 3098 break;
2847 case 8: /* set size (chars) */ 3099 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3100 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3101 (unsigned int) (args[1] * fheight));
2850 break; 3102 break;
3103
3104 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3105 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3106 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3107 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3108 (unsigned int) (args[1] * fheight));
2855 break; 3109 break;
3110
2856 /* 3111 /*
2857 * reports - some output format copied from XTerm 3112 * reports - some output format copied from XTerm
2858 */ 3113 */
2859 case 11: /* report window state */ 3114 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3115 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3116 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3117 break;
2863 case 13: /* report window position */ 3118 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3119 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3120 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3121 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3122 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3123 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3124 break;
2870 case 14: /* report window size (pixels) */ 3125 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3126 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3127 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3128 break;
3129 case 18: /* report text area size (chars) */
3130 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3131 break;
2874 case 18: /* report window size (chars) */ 3132 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3133 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3134 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3135 case 20: /* report icon label */
3136 {
3137 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3138 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3139 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3140 XFree (s);
3141 }
2881 break; 3142 break;
2882 case 21: /* report window title */ 3143 case 21: /* report window title */
3144 {
3145 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3146 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3147 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3148 XFree (s);
3149 }
2885 break; 3150 break;
2886#endif
2887
2888 } 3151 }
2889} 3152}
2890#endif 3153#endif
2891 3154
2892/*----------------------------------------------------------------------*/ 3155/*----------------------------------------------------------------------*/
2893/* 3156/*
2894 * get input up until STRING TERMINATOR (or BEL) 3157 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3158 * ends_how is terminator used. returned input must be free()'d
2896 */ 3159 */
2897unsigned char * 3160char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3161rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3162{
2900 int seen_esc = 0; /* seen escape? */ 3163 unicode_t ch;
3164 bool seen_esc = false;
2901 unsigned int n = 0; 3165 unsigned int n = 0;
2902 unsigned char *s; 3166 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3167
2905 for (; (ch = cmd_getc ());) 3168 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3169 {
2907 if (ch == C0_BEL 3170 if (seen_esc)
2908 || ch == CHAR_ST 3171 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3172 if (ch == 0x5c) /* 7bit ST */
2910 break; 3173 break;
3174 else
3175 return NULL;
3176 }
2911 if (ch == C0_ESC) 3177 else if (ch == C0_ESC)
2912 { 3178 {
2913 seen_esc = 1; 3179 seen_esc = true;
2914 continue; 3180 continue;
2915 } 3181 }
3182 else if (ch == C0_BEL || ch == CHAR_ST)
3183 break;
2916 else if (ch == '\t') 3184 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3185 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3186 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3187 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3188
3189 seen_esc = false;
3190
3191 if (n >= STRING_MAX - 1)
3192 // stop at some sane length
3193 return NULL;
3194
2921 string[n++] = ch; 3195 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3196 }
3197
2924 string[n++] = '\0'; 3198 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3199
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3200 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3201
2929 return s; 3202 return rxvt_wcstombs (string);
2930} 3203}
2931 3204
2932/*----------------------------------------------------------------------*/ 3205/*----------------------------------------------------------------------*/
2933/* 3206/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3207 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3208 */
2936void 3209void
2937rxvt_term::process_dcs_seq () 3210rxvt_term::process_dcs_seq ()
2938{ 3211{
2939 unsigned char eh, *s; 3212 char *s;
3213 unicode_t eh;
3214
2940 /* 3215 /*
2941 * Not handled yet 3216 * Not handled yet
2942 */ 3217 */
2943 s = get_to_st (&eh); 3218 s = get_to_st (eh);
2944 if (s) 3219 if (s)
2945 free (s); 3220 free (s);
3221
2946 return; 3222 return;
2947} 3223}
2948 3224
2949/*----------------------------------------------------------------------*/ 3225/*----------------------------------------------------------------------*/
2950/* 3226/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3227 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3228 */
2953void 3229void
2954rxvt_term::process_osc_seq () 3230rxvt_term::process_osc_seq ()
2955{ 3231{
2956 unsigned char ch, eh, *s; 3232 unicode_t ch, eh;
2957 int arg; 3233 int arg;
2958 3234
2959 ch = cmd_getc (); 3235 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3236 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3237 arg = arg * 10 + (ch - '0');
2962 3238
2963 if (ch == ';') 3239 if (ch == ';')
2964 { 3240 {
2965 s = get_to_st (&eh); 3241 char *s = get_to_st (eh);
3242
2966 if (s) 3243 if (s)
2967 { 3244 {
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); 3245 process_xterm_seq (arg, s, eh);
2980 free (s); 3246 free (s);
2981 } 3247 }
2982 } 3248 }
2983} 3249}
3250
3251void
3252rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3253{
3254 if (str[0] == '?' && !str[1])
3255 {
3256 rgba c;
3257 pix_colors_focused[color].get (c);
3258
3259#if XFT
3260 if (c.a != rgba::MAX_CC)
3261 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3262 else
3263#endif
3264 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3265 }
3266 else
3267 set_window_color (color, str);
3268}
3269
2984/* 3270/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3271 * 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 */ 3272 */
3006void 3273void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3274rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3275{
3009 int changed = 0; 3276 int color;
3010 int color;
3011 char *buf, *name; 3277 char *buf, *name;
3278 bool query = str[0] == '?' && !str[1];
3279 int saveop = op;
3280
3281 dLocal (Display *, dpy);
3012 3282
3013 assert (str != NULL); 3283 assert (str != NULL);
3284
3285 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3286 return;
3287
3014 switch (op) 3288 switch (op)
3015 { 3289 {
3016 case XTerm_name: 3290 case XTerm_name:
3017 set_title (str); 3291 set_title (str);
3018 /* FALLTHROUGH */ 3292 /* FALLTHROUGH */
3019 case XTerm_iconName: 3293 case XTerm_iconName:
3020 set_iconName (str); 3294 set_icon_name (str);
3021 break; 3295 break;
3022 case XTerm_title: 3296 case XTerm_title:
3023 set_title (str); 3297 set_title (str);
3024 break; 3298 break;
3299 case XTerm_property:
3300 if (str[0] == '?')
3301 {
3302 Atom prop = display->atom (str + 1);
3303 Atom actual_type;
3304 int actual_format;
3305 unsigned long nitems;
3306 unsigned long bytes_after;
3307 unsigned char *value = 0;
3308 const char *str = "";
3309
3310 if (prop
3311 && XGetWindowProperty (dpy, parent[0],
3312 prop, 0, 1<<16, 0, AnyPropertyType,
3313 &actual_type, &actual_format,
3314 &nitems, &bytes_after, &value) == Success
3315 && actual_type != None
3316 && actual_format == 8)
3317 str = (const char *)(value);
3318
3319 tt_printf ("\033]%d;%s%c", op, str, resp);
3320
3321 XFree (value);
3322 }
3323 else
3324 {
3325 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3326
3327 if (eq)
3328 {
3329 *eq = 0;
3330 set_utf8_property (display->atom (str), eq + 1);
3331 }
3332 else
3333 XDeleteProperty (dpy, parent[0],
3334 display->atom (str));
3335 }
3336 break;
3337
3025 case XTerm_Color: 3338 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3339 for (buf = (char *)str; buf && *buf;)
3027 { 3340 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3341 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3342 break;
3343
3030 *name++ = '\0'; 3344 *name++ = '\0';
3031 color = atoi (buf); 3345 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3346
3347 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3348 break;
3349
3034 if ((buf = STRCHR (name, ';')) != NULL) 3350 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3351 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3352
3353 process_color_seq (op, color, name, resp);
3037 } 3354 }
3355 break;
3356 case XTerm_Color00:
3357 process_color_seq (op, Color_fg, str, resp);
3358 break;
3359 case XTerm_Color01:
3360 process_color_seq (op, Color_bg, str, resp);
3038 break; 3361 break;
3039#ifndef NO_CURSORCOLOR 3362#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3363 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3364 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3365 break;
3043#endif 3366#endif
3044 case XTerm_Color_pointer: 3367 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3368 process_color_seq (op, Color_pointer_fg, str, resp);
3369 break;
3370 case XTerm_Color_pointer_bg:
3371 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3372 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3373#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: 3374 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3375 process_color_seq (op, Color_RV, str, resp);
3056 break; 3376 break;
3377 case Rxvt_Color_BD:
3378 case URxvt_Color_BD:
3379 process_color_seq (op, Color_BD, str, resp);
3380 break;
3381 case Rxvt_Color_UL:
3382 case URxvt_Color_UL:
3383 process_color_seq (op, Color_UL, str, resp);
3384 break;
3385 case URxvt_Color_IT:
3386 process_color_seq (op, Color_IT, str, resp);
3387 break;
3057#endif 3388#endif
3058 3389#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3390 case URxvt_Color_tint:
3391 process_color_seq (op, Color_tint, str, resp);
3060 /* 3392 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3393 bool changed = false;
3062 * so DON'T do it here 3394 if (ISSET_PIXCOLOR (Color_tint))
3395 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3396 else
3397 changed = bgPixmap.unset_tint ();
3398 if (changed)
3399 update_background ();
3063 */ 3400 }
3401
3064 break; 3402 break;
3403#endif
3404
3405#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3406 case Rxvt_Pixmap:
3066 if (*str != ';') 3407 if (!strcmp (str, "?"))
3067 { 3408 {
3068#if XPM_BACKGROUND 3409 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3410
3070 set_bgPixmap (str); /* change pixmap */ 3411 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3412 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3413 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3414 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3415 }
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 3416 else
3106 { 3417 {
3418 int changed = 0;
3419
3420 if (*str != ';')
3421 {
3422 /* reset to default scaling :*/
3423 bgPixmap.unset_geometry ();
3424 if (bgPixmap.set_file (str)) /* change pixmap */
3425 changed++;
3426 str = strchr (str, ';');
3427 if (str == NULL)
3428 bgPixmap.set_defaultGeometry ();
3429 }
3107 set_locale (str); 3430 while (str)
3108 im_cb (); 3431 {
3109 3432 str++;
3110 // TODO: call selection_make with the right values set 3433 if (bgPixmap.set_geometry (str))
3111 // to re-fresh the selection. 3434 changed++;
3112 if (display->selection_owner == this) 3435 str = strchr (str, ';');
3113 display->set_selection_owner (0); 3436 }
3437 if (changed)
3438 update_background ();
3114 } 3439 }
3115 break; 3440 break;
3441#endif
3442
3443 case Rxvt_restoreFG:
3444 set_window_color (Color_fg, str);
3445 break;
3446 case Rxvt_restoreBG:
3447 set_window_color (Color_bg, str);
3448 break;
3449
3450 case XTerm_logfile:
3451 // TODO, when secure mode?
3452 break;
3453
3116#if 0 3454#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3455 case Rxvt_dumpscreen: /* no error notices */
3118 { 3456 {
3119 int fd; 3457 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3458 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3459 {
3122 scr_dump (fd); 3460 scr_dump (fd);
3123 close (fd); 3461 close (fd);
3124 } 3462 }
3125 } 3463 }
3126 break; 3464 break;
3127#endif 3465#endif
3466 case XTerm_font:
3467 op = URxvt_font;
3468 case URxvt_font:
3469#if ENABLE_STYLES
3470 case URxvt_boldFont:
3471 case URxvt_italicFont:
3472 case URxvt_boldItalicFont:
3473#endif
3474 if (query)
3475 tt_printf ("\33]%d;%-.250s%c", saveop,
3476 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3477 ? fontset[op - URxvt_font]->fontdesc : "",
3478 resp);
3479 else
3480 {
3481 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3482
3483 res = strdup (str);
3484 allocated.push_back ((void *)res);
3485 set_fonts ();
3486 }
3487 break;
3488
3489 case URxvt_version:
3490 if (query)
3491 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3492 op,
3493 rs[Rs_name], VERSION[0], VERSION[2],
3494 resp);
3495 break;
3496
3497#if !ENABLE_MINIMAL
3498 case URxvt_locale:
3499 if (query)
3500 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3501 else
3502 {
3503 set_locale (str);
3504 pty->set_utf8_mode (enc_utf8);
3505 init_xlocale ();
3506 }
3507 break;
3508
3509 case URxvt_view_up:
3510 case URxvt_view_down:
3511 {
3512 int lines = atoi (str);
3513
3514 if (lines)
3515 scr_page (op == URxvt_view_up ? UP : DN, lines);
3516 else
3517 scr_erase_savelines ();
3518 }
3519
3520 break;
3521#endif
3522
3523#if ENABLE_PERL
3524 case URxvt_perl:
3525 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3526 ; // no responses yet
3527 break;
3528#endif
3129 } 3529 }
3130} 3530}
3131/*----------------------------------------------------------------------*/ 3531/*----------------------------------------------------------------------*/
3132 3532
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3533/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3541 * so no need for fancy checking
3142 */ 3542 */
3143int 3543int
3144rxvt_term::privcases (int mode, unsigned long bit) 3544rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3545{
3146 int state; 3546 int state;
3147 3547
3148 if (mode == 's') 3548 if (mode == 's')
3149 { 3549 {
3150 SavedModes |= (PrivateModes & bit); 3550 SavedModes |= (priv_modes & bit);
3151 return -1; 3551 return -1;
3152 } 3552 }
3153 else 3553 else
3154 { 3554 {
3155 if (mode == 'r') 3555 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3556 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3557 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3558 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3559 PrivMode (state, bit);
3160 } 3560 }
3561
3161 return state; 3562 return state;
3162} 3563}
3163 3564
3164/* we're not using priv _yet_ */ 3565/* we're not using priv _yet_ */
3165void 3566void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3567rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3568{
3168 unsigned int i, j; 3569 unsigned int i, j;
3169 int state; 3570 int state;
3571
3170 static const struct 3572 static const struct
3171 { 3573 {
3172 const int argval; 3574 const int argval;
3173 const unsigned long bit; 3575 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3576 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3577 { 1, PrivMode_aplCUR },
3177 { 2, PrivMode_vt52 }, 3578 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3579 { 3, PrivMode_132 },
3179 { 4, PrivMode_smoothScroll }, 3580 { 4, PrivMode_smoothScroll },
3180 { 5, PrivMode_rVideo }, 3581 { 5, PrivMode_rVideo },
3181 { 6, PrivMode_relOrigin }, 3582 { 6, PrivMode_relOrigin },
3182 { 7, PrivMode_Autowrap }, 3583 { 7, PrivMode_Autowrap },
3584 // 8, bi-directional support mode
3183 { 9, PrivMode_MouseX10 }, 3585 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3586 // 18, 19 printing-related
3185 { menuBar_esc, PrivMode_menuBar }, 3587 { 25, PrivMode_VisibleCursor },
3186#endif
3187#ifdef scrollBar_esc 3588#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3589 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3590#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3591 { 35, PrivMode_ShiftKeys }, // rxvt extension
3192 { 40, PrivMode_132OK }, 3592 { 40, PrivMode_132OK },
3593 // 41 xterm more fixes NYI
3594 // 45 margin bell NYI
3595 // 46 start logging
3193 { 47, PrivMode_Screen }, 3596 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3597 { 66, PrivMode_aplKP },
3195#ifndef NO_BACKSPACE_KEY 3598#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3599 { 67, PrivMode_BackSpace },
3197#endif 3600#endif
3198 { 1000, PrivMode_MouseX11 }, 3601 { 1000, PrivMode_MouseX11 },
3602 { 1002, PrivMode_MouseBtnEvent },
3603 { 1003, PrivMode_MouseAnyEvent },
3199 { 1010, PrivMode_TtyOutputInh }, 3604 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3605 { 1011, PrivMode_Keypress }, // rxvt extension
3606 // 1035 enable modifiers for alt, numlock NYI
3607 // 1036 send ESC for meta keys NYI
3608 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3609 { 1047, PrivMode_Screen },
3610 // 1048 save and restore cursor
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3611 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3612 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3203 }; 3613 };
3204 3614
3205 if (nargs == 0) 3615 if (nargs == 0)
3206 return; 3616 return;
3207 3617
… …
3222 state = privcases (mode, argtopriv[j].bit); 3632 state = privcases (mode, argtopriv[j].bit);
3223 break; 3633 break;
3224 } 3634 }
3225 3635
3226 /* extra handling for values with state unkept */ 3636 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3637 switch (arg[i])
3229 { 3638 {
3639#if ENABLE_STYLES
3640 case 1021:
3641 set_option (Opt_intensityStyles, mode);
3642
3643 scr_touch (true);
3644 break;
3645#endif
3230 case 1048: /* alternative cursor save */ 3646 case 1048: /* alternative cursor save */
3647 case 1049:
3648 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3649 if (mode == 0)
3232 scr_cursor (RESTORE); 3650 scr_cursor (RESTORE);
3233 else if (mode == 1) 3651 else if (mode == 1)
3234 scr_cursor (SAVE); 3652 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; 3653 break;
3654 }
3655
3656 if (state >= 0)
3657 /* extra handling for values with valid 0 or 1 state */
3658 switch (arg[i])
3659 {
3660 /* case 1: - application cursor keys */
3661 case 2: /* VT52 mode */
3662 /* oddball mode. should be set regardless of set/reset
3663 * parameter. Return from VT52 mode with an ESC < from
3664 * within VT52 mode
3665 */
3666 PrivMode (1, PrivMode_vt52);
3667 break;
3251 case 3: /* 80/132 */ 3668 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3669 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3670 set_widthheight (((state ? 132 : 80) * fwidth), height);
3254 (unsigned int)TermWin.height);
3255 break; 3671 break;
3256 case 4: /* smooth scrolling */ 3672 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3673 set_option (Opt_jumpScroll, !state);
3261 break; 3674 break;
3262 case 5: /* reverse video */ 3675 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3676 scr_rvideo_mode (state);
3264 break; 3677 break;
3265 case 6: /* relative/absolute origins */ 3678 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3679 scr_relative_origin (state);
3267 break; 3680 break;
3268 case 7: /* autowrap */ 3681 case 7: /* autowrap */
3269 scr_autowrap (state); 3682 scr_autowrap (state);
3270 break; 3683 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3684 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3685 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3686 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3687 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3688 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 3689#ifdef scrollBar_esc
3284 case scrollBar_esc: 3690 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3691 if (scrollbar_mapping (state))
3286 { 3692 {
3287 resize_all_windows (0, 0, 0); 3693 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3694 scr_touch (true);
3289 } 3695 }
3290 break; 3696 break;
3291#endif 3697#endif
3292 case 25: /* visible/invisible cursor */ 3698 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3699 scr_cursor_visible (state);
3294 break; 3700 break;
3295 /* case 35: - shift keys */ 3701 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3702 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3703 case 47: /* secondary screen */
3298 scr_change_screen (state); 3704 scr_change_screen (state);
3299 break; 3705 break;
3300 /* case 66: - application key pad */ 3706 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3707 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3708 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3709 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3711 break;
3306#if 0
3307 case 1001: 3712 case 1002:
3308 break; /* X11 mouse highlighting */ 3713 case 1003:
3309#endif 3714 if (state)
3715 {
3716 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3717 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3718 vt_emask_mouse = PointerMotionMask;
3719 }
3720 else
3721 vt_emask_mouse = NoEventMask;
3722 vt_select_input ();
3723 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3724 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3725 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3726 break;
3316 case 1011: /* scroll to bottom on key press */ 3727 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3728 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3729 break;
3322 case 1047: /* secondary screen w/ clearing */ 3730 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3731 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3732 if (current_screen != PRIMARY)
3325 scr_erase_screen (2); 3733 scr_erase_screen (2);
3326 scr_change_screen (state); 3734 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3735 break;
3736 case 1049: /* secondary screen w/ clearing first */
3737 scr_change_screen (state);
3738 if (option (Opt_secondaryScreen))
3739 if (current_screen != PRIMARY)
3740 scr_erase_screen (2);
3741 break;
3742 default:
3743 break;
3330 } 3744 }
3331 } 3745 }
3332} 3746}
3333/*}}} */ 3747/*}}} */
3334 3748
3335/*{{{ process sgr sequences */ 3749/*{{{ process sgr sequences */
3336void 3750void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3751rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3752{
3339 unsigned int i; 3753 unsigned int i;
3340 short rendset; 3754 short rendset;
3341 int rendstyle; 3755 int rendstyle;
3342 3756
3343 if (nargs == 0) 3757 if (nargs == 0)
3344 { 3758 {
3345 scr_rendition (0, ~RS_None); 3759 scr_rendition (0, ~RS_None);
3346 return; 3760 return;
3347 } 3761 }
3762
3348 for (i = 0; i < nargs; i++) 3763 for (i = 0; i < nargs; i++)
3349 { 3764 {
3350 rendset = -1; 3765 rendset = -1;
3351 switch (arg[i]) 3766 switch (arg[i])
3352 { 3767 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3769 rendset = 0, rendstyle = ~RS_None;
3355 break; 3770 break;
3356 case 1: 3771 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3772 rendset = 1, rendstyle = RS_Bold;
3358 break; 3773 break;
3774 //case 2: // low intensity
3775 case 3:
3776 rendset = 1, rendstyle = RS_Italic;
3777 break;
3359 case 4: 3778 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3779 rendset = 1, rendstyle = RS_Uline;
3361 break; 3780 break;
3362 case 5: 3781 case 5: // slowly blinking
3782 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3783 rendset = 1, rendstyle = RS_Blink;
3364 break; 3784 break;
3785 //case 6: // scoansi light background
3365 case 7: 3786 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3787 rendset = 1, rendstyle = RS_RVid;
3367 break; 3788 break;
3368 case 22: 3789 case 8:
3790 // invisible. NYI
3791 break;
3792 //case 9: // crossed out
3793 //case 10: // scoansi acs off, primary font
3794 //case 11: // scoansi acs on, first alt font
3795 //case 12: // scoansi acs on, |0x80, second alt font
3796 //...
3797 //case 19: // ninth alt font
3798 //case 20: // gothic
3799 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3800 rendset = 0, rendstyle = RS_Bold;
3801 break;
3802 case 22: // normal intensity
3803 rendset = 0, rendstyle = RS_Bold;
3804 break;
3805 case 23: // disable italic
3806 rendset = 0, rendstyle = RS_Italic;
3370 break; 3807 break;
3371 case 24: 3808 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3809 rendset = 0, rendstyle = RS_Uline;
3373 break; 3810 break;
3374 case 25: 3811 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3812 rendset = 0, rendstyle = RS_Blink;
3376 break; 3813 break;
3814 case 26: // variable spacing (iso 8613)
3815 rendset = 0, rendstyle = RS_Blink;
3816 break;
3377 case 27: 3817 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3818 rendset = 0, rendstyle = RS_RVid;
3379 break; 3819 break;
3820 //case 28: // visible. NYI
3821 //case 29: // not crossed-out
3380 } 3822 }
3823
3381 if (rendset != -1) 3824 if (rendset != -1)
3382 { 3825 {
3383 scr_rendition (rendset, rendstyle); 3826 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3827 continue; /* for (;i;) */
3385 } 3828 }
… …
3392 case 33: 3835 case 33:
3393 case 34: 3836 case 34:
3394 case 35: 3837 case 35:
3395 case 36: 3838 case 36:
3396 case 37: 3839 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3840 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3841 break;
3400#ifdef TTY_256COLOR 3842 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3843 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3844 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3845 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3846 i += 2;
3407 } 3847 }
3408 break; 3848 break;
3409#endif
3410 case 39: /* default fg */ 3849 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3850 scr_color (Color_fg, Color_fg);
3412 break; 3851 break;
3413 3852
3414 case 40: 3853 case 40:
… …
3417 case 43: 3856 case 43:
3418 case 44: 3857 case 44:
3419 case 45: 3858 case 45:
3420 case 46: 3859 case 46:
3421 case 47: 3860 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3861 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3862 break;
3425#ifdef TTY_256COLOR 3863 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3864 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3865 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3866 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3867 i += 2;
3432 } 3868 }
3433 break; 3869 break;
3434#endif
3435 case 49: /* default bg */ 3870 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3871 scr_color (Color_bg, Color_bg);
3437 break; 3872 break;
3438 3873
3439#ifndef NO_BRIGHTCOLOR 3874 //case 50: // not variable spacing
3875
3876#if !ENABLE_MINIMAL
3440 case 90: 3877 case 90:
3441 case 91: /* set bright fg color */ 3878 case 91: /* set bright fg color */
3442 case 92: 3879 case 92:
3443 case 93: 3880 case 93:
3444 case 94: 3881 case 94:
3445 case 95: 3882 case 95:
3446 case 96: 3883 case 96:
3447 case 97: 3884 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3885 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3886 break;
3451 case 100: 3887 case 100:
3452 case 101: /* set bright bg color */ 3888 case 101: /* set bright bg color */
3453 case 102: 3889 case 102:
3454 case 103: 3890 case 103:
3455 case 104: 3891 case 104:
3456 case 105: 3892 case 105:
3457 case 106: 3893 case 106:
3458 case 107: 3894 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3895 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3896 break;
3462#endif 3897#endif
3463
3464 } 3898 }
3465 } 3899 }
3466} 3900}
3467/*}}} */ 3901/*}}} */
3468 3902
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3903/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3904void
3471rxvt_term::process_graphics () 3905rxvt_term::process_graphics ()
3472{ 3906{
3473 unsigned char ch, cmd = cmd_getc (); 3907 unicode_t ch, cmd = cmd_getc ();
3474 3908
3475 if (cmd == 'Q') 3909 if (cmd == 'Q')
3910 {
3476 { /* query graphics */ 3911 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3912 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3913 return;
3479 } 3914 }
3480 /* swallow other graphics sequences until terminating ':' */ 3915 /* swallow other graphics sequences until terminating ':' */
3481 do 3916 do
3482 ch = cmd_getc (); 3917 ch = cmd_getc ();
… …
3492 */ 3927 */
3493void 3928void
3494rxvt_term::tt_printf (const char *fmt,...) 3929rxvt_term::tt_printf (const char *fmt,...)
3495{ 3930{
3496 va_list arg_ptr; 3931 va_list arg_ptr;
3497 unsigned char buf[256]; 3932 char buf[256];
3498 3933
3499 va_start (arg_ptr, fmt); 3934 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3935 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 3936 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 3937 tt_write (buf, strlen (buf));
3503} 3938}
3504 3939
3505/* ---------------------------------------------------------------------- */ 3940/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 3941/* 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. 3942 * or generated by us in response to a query ESC sequence.
3508 */ 3943 */
3944const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3945
3509void 3946void
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3947rxvt_term::tt_write (const char *data, unsigned int len)
3511{ 3948{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3949 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3950 return;
3513 3951
3514 if (len) 3952 if (pty->pty < 0)
3953 return;
3954
3955 if (v_buflen == 0)
3956 {
3957 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3958
3959 if ((unsigned int)written == len)
3960 return;
3961
3962 data += written;
3963 len -= written;
3515 { 3964 }
3965
3966 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3967
3968 memcpy (v_buffer + v_buflen, data, len);
3969 v_buflen += len;
3970
3971 pty_ev.set (ev::READ | ev::WRITE);
3972}
3973
3974void rxvt_term::pty_write ()
3975{
3976 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3977
3978 if (written > 0)
3979 {
3980 v_buflen -= written;
3981
3516 if (v_buflen == 0) 3982 if (v_buflen == 0)
3517 { 3983 {
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); 3984 free (v_buffer);
3545 v_buffer = 0; 3985 v_buffer = 0;
3546 v_buflen = 0;
3547 3986
3548 pty_ev.set (EVENT_READ); 3987 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; 3988 return;
3561 } 3989 }
3990
3991 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 3992 }
3993 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3994 pty_ev.set (ev::READ);
3563} 3995}
3564 3996
3565/*----------------------- end-of-file (C source) -----------------------*/ 3997/*----------------------- end-of-file (C source) -----------------------*/
3566 3998

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