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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 1.378 by root, Fri Dec 14 02:27:54 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
750void 1046void
751rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
752{ 1048{
753 SET_R (this); 1049 make_current ();
754 SET_LOCALE (locale);
755 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.is_active ())
1054 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
756 flush (); 1063 flush ();
757} 1064}
758 1065
759#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
760void 1067void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1069{
763 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1071 want_refresh = 1;
765
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 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090void
1091rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1092{
1093 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1094 scr_page (scrollbar_isUp() ? UP : DN, 1))
1095 want_refresh = 1;
1096 else
1097 w.stop ();
1098}
1099#endif
1100
1101#ifdef SELECTION_SCROLLING
1102void
1103rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1104{
1105 if (scr_page (scroll_selection_dir, scroll_selection_lines))
779 } 1106 {
1107 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1108 want_refresh = 1;
1109 }
1110 else
1111 w.stop ();
780} 1112}
1113#endif
1114
1115#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1116void
1117rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1118{
1119 if (mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1120 : scr_page (UP, mouse_slip_wheel_speed))
1121 want_refresh = 1;
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
781#endif 1154#endif
782 1155
783bool 1156bool
784rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
785{ 1158{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
787 1166
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
791 1170
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1172
794 if (n > 0) 1173 if (r > 0)
795 { 1174 {
796 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
797 return true; 1176 return true;
798 } 1177 }
799 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
800 destroy (); 1190 destroy ();
801 1191 }
1192
802 return false; 1193 return false;
803} 1194}
804 1195
805void 1196void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1198{
808 SET_R (this); 1199 make_current ();
809 SET_LOCALE (locale);
810 1200
811 if (revents & EVENT_WRITE) 1201 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 1202 // 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 ()) 1203 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 ()) 1204 if (cmd_parse ())
829 break; 1205 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 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} 1209}
939 1210
940// read the next character, currently handles UTF-8 1211void
941// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1213{
945 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1215 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1216
950 wchar_t wc; 1217#ifdef POINTER_BLANK
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1218 hidden_pointer = 0;
952 1219
953 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
954 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
955 1222#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} 1223}
988 1224
989#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
990void 1226void
991rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
992{ 1228{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
994 recolour_cursor (); 1230 return;
995 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
996 hidden_pointer = 0; 1235 hidden_pointer = 1;
997
998 if (Options & Opt_pointerBlank)
999 pointer_ev.start (NOW + pointerBlankDelay);
1000} 1236}
1001 1237
1002void 1238void
1003rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1004{ 1240{
1005 if (! (Options & Opt_pointerBlank)) 1241 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 1242
1020 pointer_blank (); 1243 pointer_blank ();
1021} 1244}
1022#endif 1245#endif
1023 1246
1024void 1247void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1249{
1027 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1028 int x, y; 1251 int x, y;
1252 int code = 32;
1029 1253
1030 x = ev.x; 1254 x = Pixel2Col (ev.x);
1031 y = ev.y; 1255 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1033 1264
1034 if (MEvent.button == AnyButton) 1265 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1266 button_number = 3;
1037 }
1038 else 1267 else
1039 { 1268 {
1040 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1271 if (button_number >= 3)
1043 button_number += (64 - 3); 1272 button_number += (64 - 3);
1044 } 1273 }
1045 1274
1046 if (PrivateModes & PrivMode_MouseX10) 1275 if (priv_modes & PrivMode_MouseX10)
1047 { 1276 {
1048 /* 1277 /*
1049 * do not report ButtonRelease 1278 * do not report ButtonRelease
1050 * no state info allowed 1279 * no state info allowed
1051 */ 1280 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1299#endif
1071
1072 } 1300 }
1073 1301
1074#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1304 if (key_state & 16)
1077 fputc ('C', stderr); 1305 fputc ('C', stderr);
1078 if (key_state & 4) 1306 if (key_state & 4)
1079 fputc ('S', stderr); 1307 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1311 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1313 button_number,
1086 x + 1, 1314 x + 1,
1087 y + 1); 1315 y + 1);
1088#else 1316#endif
1317
1089 tt_printf ("\033[M%c%c%c", 1318 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1319 (code + button_number + key_state),
1091 (32 + x + 1), 1320 (32 + x + 1),
1092 (32 + y + 1)); 1321 (32 + y + 1));
1093#endif
1094} 1322}
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 1323
1106/*{{{ process an X event */ 1324/*{{{ process an X event */
1107void 1325void
1108rxvt_term::x_cb (XEvent &ev) 1326rxvt_term::x_cb (XEvent &ev)
1109{ 1327{
1110 SET_R (this); 1328 make_current ();
1111 SET_LOCALE (locale);
1112 1329
1113#if defined(CURSOR_BLINK) 1330 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 1331
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1332 if (ev.xany.window == vt
1123 } 1333 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1334 && 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; 1335 return;
1143#endif
1144 1336
1337 // for XQueryPointer
1145 Window unused_root, unused_child; 1338 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1339 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1340 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 1341
1198 switch (ev.type) 1342 switch (ev.type)
1199 { 1343 {
1200 case KeyPress: 1344 case KeyPress:
1201 lookup_key (ev.xkey); 1345 key_press (ev.xkey);
1202 break; 1346 break;
1203 1347
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1348 case KeyRelease:
1206 { 1349 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; 1350 break;
1218 }
1219#endif
1220 1351
1221 case ButtonPress: 1352 case ButtonPress:
1222 button_press (ev.xbutton); 1353 button_press (ev.xbutton);
1223 break; 1354 break;
1224 1355
… …
1226 button_release (ev.xbutton); 1357 button_release (ev.xbutton);
1227 break; 1358 break;
1228 1359
1229 case ClientMessage: 1360 case ClientMessage:
1230 if (ev.xclient.format == 32 1361 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1362 && !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 { 1363 {
1240 /* Get Dnd data */ 1364 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1365 {
1242 int ActualFormat; 1366 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1367 {
1244 unsigned long Size, RemainingBytes; 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1369 {
1246 XGetWindowProperty (display->display, display->root, 1370 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1371 destroy ();
1248 0L, 1000000L, 1372 }
1249 False, AnyPropertyType, 1373#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1374 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1375 XSendEvent (dpy, ev.xclient.window = display->root,
1376 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1377 &ev);
1253 XChangeProperty (display->display, display->root, 1378#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1379 }
1255 8, PropModeReplace, 1380 }
1256 data, STRLEN (data)); 1381#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1382 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1383 {
1384 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1385 focus_in ();
1386 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1387 focus_out ();
1388 }
1389#endif
1259 } 1390 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1391 break;
1266 1392
1267 /* 1393 /*
1268 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1395 * Here's my conclusion:
… …
1288 break; 1414 break;
1289 } 1415 }
1290 break; 1416 break;
1291 1417
1292 case FocusIn: 1418 case FocusIn:
1293 if (!TermWin.focus) 1419 if (ev.xfocus.detail != NotifyInferior
1420 && ev.xfocus.detail != NotifyPointer
1421 && ev.xfocus.mode != NotifyGrab)
1422 focus_in ();
1423 break;
1424
1425 case FocusOut:
1426 if (ev.xfocus.detail != NotifyInferior
1427 && ev.xfocus.detail != NotifyPointer
1428 && ev.xfocus.mode != NotifyGrab)
1429 focus_out ();
1430 break;
1431
1432 case ConfigureNotify:
1433 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1434 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1435 szHint.width, szHint.height); */
1436 if (ev.xconfigure.window == parent[0])
1294 { 1437 {
1295 TermWin.focus = 1; 1438 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 } 1439 ;
1307 break;
1308 1440
1309 case FocusOut: 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1442 {
1312 TermWin.focus = 0; 1443 seen_resize = 1;
1313 want_refresh = 1; 1444 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 } 1445 }
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 1446 else
1347 { 1447 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1448#ifdef HAVE_BG_PIXMAP
1449 if (bgPixmap.window_position_sensitive ())
1450 update_background ();
1451#endif
1349 } 1452 }
1350#endif 1453 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 } 1454 }
1361 break; 1455 break;
1362 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1363 case SelectionClear: 1465 case SelectionClear:
1364 display->set_selection_owner (0); 1466 selection_clear ();
1365 break; 1467 break;
1366 1468
1367 case SelectionNotify: 1469 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1472 break;
1372 1473
1373 case SelectionRequest: 1474 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1375 break; 1476 break;
1376 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start ();
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1377 case UnmapNotify: 1486 case UnmapNotify:
1378 TermWin.mapped = 0; 1487 mapped = 0;
1379#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1381#endif 1490#endif
1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1492 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 1493
1397 case GraphicsExpose: 1494 case GraphicsExpose:
1398 case Expose: 1495 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1496 if (ev.xany.window == vt)
1400 { 1497 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1498 do
1499 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1502 }
1405 // don't understand this, so commented it out 1503 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1508 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1511 }
1409 // ev.xexpose.width, TermWin.height, False);
1410#endif
1411 want_refresh = 1; 1512 want_refresh = 1;
1412 } 1513 }
1413 else 1514 else
1414 { 1515 {
1415 XEvent unused_event; 1516 XEvent unused_event;
1416 1517
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1518 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1519 ;
1419 &unused_event)) ; 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1521 ;
1421 GraphicsExpose, 1522
1422 &unused_event)) ;
1423 if (isScrollbarWindow (ev.xany.window)) 1523 if (isScrollbarWindow (ev.xany.window))
1424 { 1524 {
1425 scrollBar.setIdle (); 1525 scrollBar.setIdle ();
1426 scrollbar_show (0); 1526 scrollbar_show (0);
1427 } 1527 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1528 }
1433 break; 1529 break;
1434 1530
1435 case MotionNotify: 1531 case MotionNotify:
1436#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1533 if (hidden_pointer)
1438 pointer_unblank (); 1534 pointer_unblank ();
1439#endif 1535#endif
1440#if MENUBAR 1536 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1537 || priv_modes & PrivMode_MouseAnyEvent)
1538 mouse_report (ev.xbutton);
1539 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1540 break;
1541
1542 if (ev.xany.window == vt)
1442 { 1543 {
1443 menubar_control (ev.xbutton); 1544 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1545 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1546 ; // 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))) 1547 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1548 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1549 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1550 ;
1456 1551
1457 XQueryPointer (display->display, TermWin.vt, 1552 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1553 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1554 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1555 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1556 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1557#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1558 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1559 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1560 {
1466#endif 1561#endif
1562#if ISO_14755
1563 // 5.4
1564 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1565 {
1566 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1567 break;
1568 }
1569#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1570 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1571 ev.xbutton.state & Button3Mask ? 2 : 0);
1572
1469#ifdef SELECTION_SCROLLING 1573#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1574 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1575 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1576 {
1473 int dist; 1577 int dist;
1474
1475 pending_scroll_selection=1;
1476 1578
1477 /* don't clobber the current delay if we are 1579 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1580 * already in the middle of scrolling.
1479 */ 1581 */
1480 if (scroll_selection_delay<=0) 1582 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1583 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1584
1483 /* save the event params so we can highlight 1585 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1586 * the selection in the pending-scroll loop
1485 */ 1587 */
1486 selection_save_x=ev.xbutton.x; 1588 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1589 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1590 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1591
1491 /* calc number of lines to scroll */ 1592 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1593 if (ev.xbutton.y < int_bwidth)
1493 { 1594 {
1494 scroll_selection_dir = UP; 1595 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1596 dist = int_bwidth - ev.xbutton.y;
1496 } 1597 }
1497 else 1598 else
1498 { 1599 {
1499 scroll_selection_dir = DN; 1600 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1601 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1602 }
1603
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1604 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1605 / SELECTION_SCROLL_LINE_SPEEDUP
1606 + 1;
1505 MIN_IT (scroll_selection_lines, 1607 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1608 SELECTION_SCROLL_MAX_LINES);
1507 } 1609 }
1508 else 1610 else
1509 { 1611 {
1510 /* we are within the text window, so we 1612 /* we are within the text window, so we
1511 * shouldn't be scrolling 1613 * shouldn't be scrolling
1512 */ 1614 */
1513 pending_scroll_selection = 0; 1615 sel_scroll_ev.stop();
1514 } 1616 }
1515#endif 1617#endif
1516#ifdef MOUSE_THRESHOLD 1618#ifdef MOUSE_THRESHOLD
1517
1518 } 1619 }
1519#endif 1620#endif
1520
1521 } 1621 }
1522 } 1622 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1524 { 1624 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1626 MotionNotify, &ev))
1627 ;
1628
1527 XQueryPointer (display->display, scrollBar.win, 1629 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1630 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1631 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1632 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1633 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1635 scrollbar_size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1636 want_refresh = 1;
1536 scrollbar_show (1); 1637 scrollbar_show (1);
1537 } 1638 }
1538 break; 1639 break;
1539 } 1640 }
1540}
1541 1641
1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.again ();
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1764void
1543rxvt_term::rootwin_cb (XEvent &ev) 1765rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1766{
1545 SET_R (this); 1767 make_current ();
1546 SET_LOCALE (locale);
1547 1768
1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1774 switch (ev.type)
1549 { 1775 {
1550 case PropertyNotify: 1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1783 {
1553 if (ev.xproperty.state == PropertyNewValue) 1784 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1785 update_background ();
1555 break;
1556 } 1786 }
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; 1787 break;
1788 }
1577#endif 1789# endif
1578 }
1579} 1790}
1791#endif
1580 1792
1581void 1793void
1582rxvt_term::button_press (XButtonEvent &ev) 1794rxvt_term::button_press (XButtonEvent &ev)
1583{ 1795{
1584 int reportmode = 0, clickintime; 1796 int reportmode = 0, clickintime;
1585 1797
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1587 if (!bypass_keystate) 1800 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1589 /* 1803 /*
1590 * VT window processing of button press 1804 * VT window processing of button press
1591 */ 1805 */
1592 if (ev.window == TermWin.vt) 1806 if (ev.window == vt)
1593 { 1807 {
1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1817 }
1818#endif
1819
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1595 if (reportmode) 1822 if (reportmode)
1596 { 1823 {
1597 /* mouse report from vt window */ 1824 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1825 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1826 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1827#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1828 if (ev.button == MEvent.button && clickintime)
1602 { 1829 {
1603 /* same button, within alloted time */ 1830 /* same button, within alloted time */
1604 MEvent.clicks++; 1831 MEvent.clicks++;
1832
1605 if (MEvent.clicks > 1) 1833 if (MEvent.clicks > 1)
1606 { 1834 {
1607 /* only report double clicks */ 1835 /* only report double clicks */
1608 MEvent.clicks = 2; 1836 MEvent.clicks = 2;
1609 mouse_report (ev); 1837 mouse_report (ev);
… …
1621 mouse_report (ev); 1849 mouse_report (ev);
1622 } 1850 }
1623#else 1851#else
1624 MEvent.button = ev.button; 1852 MEvent.button = ev.button;
1625 mouse_report (ev); 1853 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1854#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1855
1628 } 1856 }
1629 else 1857 else
1630 { 1858 {
1631 if (ev.button != MEvent.button) 1859 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1860 MEvent.clicks = 0;
1861
1633 switch (ev.button) 1862 switch (ev.button)
1634 { 1863 {
1635 case Button1: 1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1636 /* allow shift+left click to extend selection */ 1873 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1875 {
1639 if (MEvent.button == Button1 && clickintime) 1876 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1877 selection_rotate (ev.x, ev.y);
1641 else 1878 else
1642 selection_extend (ev.x, ev.y, 1); 1879 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1894 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1895 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1896 selection_rotate (ev.x, ev.y);
1660 else 1897 else
1661 selection_extend (ev.x, ev.y, 1); 1898 selection_extend (ev.x, ev.y, 1);
1899
1662 MEvent.button = Button3; 1900 MEvent.button = Button3;
1663 break; 1901 break;
1664 } 1902 }
1665 } 1903 }
1904
1666 MEvent.time = ev.time; 1905 MEvent.time = ev.time;
1667 return; 1906 return;
1668 } 1907 }
1669 1908
1670 /* 1909 /*
… …
1714 tt_printf ("\033[5~"); 1953 tt_printf ("\033[5~");
1715 break; 1954 break;
1716 } 1955 }
1717 } 1956 }
1718 else 1957 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1958#endif /* NO_SCROLLBAR_REPORT */
1720 1959
1721 { 1960 {
1722 char upordown = 0; 1961 char upordown = 0;
1723 1962
1724 if (scrollBar.style == R_SB_NEXT) 1963 if (scrollBar.style == R_SB_NEXT)
1725 { 1964 {
1726 if (scrollbarnext_upButton (ev.y)) 1965 if (scrollbarnext_upButton (ev.y))
1727 upordown = -1; /* up */ 1966 upordown = -1; /* up */
… …
1733 if (scrollbarrxvt_upButton (ev.y)) 1972 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */ 1973 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y)) 1974 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */ 1975 upordown = 1; /* down */
1737 } 1976 }
1977
1738 if (upordown) 1978 if (upordown)
1739 { 1979 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1980#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1981 if (!cont_scroll_ev.is_active ())
1982 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 1983#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 1984 if (scr_page (upordown < 0 ? UP : DN, 1))
1744 { 1985 {
1745 if (upordown < 0) 1986 if (upordown < 0)
1746 scrollBar.setUp (); 1987 scrollBar.setUp ();
… …
1762 break; 2003 break;
1763 case R_SB_ALIGN_BOTTOM: 2004 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2005 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2006 break;
1766 } 2007 }
2008
1767 if (scrollBar.style == R_SB_XTERM 2009 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2010 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2011 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2012 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1771 scrollbar_size ()); 2013
1772 scrollBar.setMotion (); 2014 scrollBar.setMotion ();
1773 break; 2015 break;
1774 2016
1775 case Button1: 2017 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2018 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1780 case Button3: 2022 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2023 if (scrollBar.style != R_SB_XTERM)
1782 { 2024 {
1783 if (scrollbar_above_slider (ev.y)) 2025 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2026# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2027 scr_page (UP, nrow - 1);
1786# else 2028# else
1787 scr_page (UP, TermWin.nrow / 4); 2029 scr_page (UP, nrow / 4);
1788# endif 2030# endif
1789 else if (scrollbar_below_slider (ev.y)) 2031 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2032# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2033 scr_page (DN, nrow - 1);
1792# else 2034# else
1793 scr_page (DN, TermWin.nrow / 4); 2035 scr_page (DN, nrow / 4);
1794# endif 2036# endif
1795 else 2037 else
1796 scrollBar.setMotion (); 2038 scrollBar.setMotion ();
1797 } 2039 }
1798 else 2040 else
1799 { 2041 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2042 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2043 (nrow
1802 * scrollbar_position (ev.y) 2044 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2045 / scrollbar_size ()));
1804 } 2046 }
2047
1805 break; 2048 break;
1806 } 2049 }
1807 } 2050 }
2051
1808 return; 2052 return;
1809 } 2053 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2054}
1818 2055
1819void 2056void
1820rxvt_term::button_release (XButtonEvent &ev) 2057rxvt_term::button_release (XButtonEvent &ev)
1821{ 2058{
1822 int reportmode = 0; 2059 int reportmode = 0;
1823 2060
1824 csrO = 0; /* reset csr Offset */ 2061 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2062 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2064
1828 if (scrollbar_isUpDn ()) 2065 if (scrollbar_isUpDn ())
1829 { 2066 {
1830 scrollBar.setIdle (); 2067 scrollBar.setIdle ();
1831 scrollbar_show (0); 2068 scrollbar_show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2069 }
2070
1837#ifdef SELECTION_SCROLLING 2071#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2072 sel_scroll_ev.stop();
1839#endif 2073#endif
2074
1840 if (ev.window == TermWin.vt) 2075 if (ev.window == vt)
1841 { 2076 {
2077 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2078 return;
2079
2080#if ISO_14755
2081 // 5.4
2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2083 return;
2084#endif
2085
1842 if (reportmode) 2086 if (reportmode)
1843 { 2087 {
1844 /* mouse report from vt window */ 2088 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2089 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2090 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2101 mouse_report (ev);
1858 } 2102 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2103#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1861 mouse_report (ev); 2105 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2106#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2107 return;
1864 } 2108 }
2109
1865 /* 2110 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2111 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2112 * when overriding mouse reporting
1868 */ 2113 */
1869 if (PrivateModes & PrivMode_mouse_report 2114 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2115 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2116 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2117 selection_extend (ev.x, ev.y, 0);
1873 2118
1874 switch (ev.button) 2119 switch (ev.button)
1875 { 2120 {
1876 case Button1: 2121 case Button1:
1877 case Button3: 2122 case Button3:
1878 selection_make (ev.time); 2123 selection_make (ev.time);
1879 break; 2124 break;
2125
1880 case Button2: 2126 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2127 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2128 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2129 break;
2130
1883#ifdef MOUSE_WHEEL 2131#ifdef MOUSE_WHEEL
1884 case Button4: 2132 case Button4:
1885 case Button5: 2133 case Button5:
1886 { 2134 {
1887 int i; 2135 int i;
1888 page_dirn v; 2136 page_dirn v;
1889 2137
1890 v = (ev.button == Button4) ? UP : DN; 2138 v = ev.button == Button4 ? UP : DN;
2139
1891 if (ev.state & ShiftMask) 2140 if (ev.state & ShiftMask)
1892 i = 1; 2141 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2142 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2143 i = nrow - 1;
1895 else 2144 else
1896 i = 5; 2145 i = 5;
2146
1897# ifdef MOUSE_SLIP_WHEELING 2147# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2148 if (ev.state & ControlMask)
1899 { 2149 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2150 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 if (!slip_wheel_ev.is_active ())
2155 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2156 }
2157 else
2158 {
2159# endif
2160 scr_page (v, i);
2161 scrollbar_show (1);
2162# ifdef MOUSE_SLIP_WHEELING
1902 } 2163 }
1903# endif 2164# 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 } 2165 }
1918 break; 2166 break;
1919#endif 2167#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 { 2168 }
1959 pchanged = 1; 2169 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2170}
1961 PixColors[Color_bg]); 2171
1962 am_transparent = am_pixmap_trans = 0; 2172/*}}} */
2173
2174bool
2175rxvt_term::cmd_parse ()
2176{
2177 bool flag = false;
2178 wchar_t ch = NOCHAR;
2179 char *seq_begin; // remember start of esc-sequence here
2180
2181 for (;;)
2182 {
2183 if (ch == NOCHAR)
1963 } 2184 {
1964 return pchanged; /* Don't try any more */ 2185 seq_begin = cmdbuf_ptr;
1965 } 2186 ch = next_char ();
1966 2187
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2188 if (ch == NOCHAR)
1968 XSync (display->display, False); 2189 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 { 2190 }
2006 nw += sx; 2191
2007 nx = -sx; 2192 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2008 sx = 0;
2009 } 2193 {
2010 if (sy < 0) 2194 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 { 2195 {
2028 pchanged = 1; 2196 seen_input = 1;
2029 if (TermWin.pixmap != None) 2197 // many badly-written programs (e.g. jed) contain a race condition:
2198 // they first read the screensize and then install a SIGWINCH handler.
2199 // some window managers resize the window early, and these programs
2200 // then sometimes get the size wrong.
2201 // unfortunately other programs are even more buggy and dislike
2202 // being sent SIGWINCH, so only do it when we were in fact being
2203 // resized.
2204 if (seen_resize && cmd_pid)
2205 kill (-cmd_pid, SIGWINCH);
2206 }
2207
2208 /* Read a text string from the input buffer */
2209 wchar_t buf[UBUFSIZ];
2210 bool refreshnow = false;
2211 int nlines = 0;
2212 wchar_t *str = buf;
2213 wchar_t *eol = str + min (ncol, UBUFSIZ);
2214
2215 for (;;)
2216 {
2217 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2218 break;
2219
2220 *str++ = ch;
2221
2222 if (ch == C0_LF || str >= eol)
2030 { 2223 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2224 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2225 nlines++;
2226
2227 refresh_count++;
2228
2229 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2230 {
2231 refresh_count = 0;
2232
2233 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2234 {
2235 refreshnow = true;
2236 ch = NOCHAR;
2237 break;
2238 }
2239 }
2240
2241 // scr_add_lines only works for nlines <= nrow - 1.
2242 if (nlines >= nrow - 1)
2243 {
2244 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2245 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246 scr_add_lines (buf, str - buf, nlines);
2247
2248 nlines = 0;
2249 str = buf;
2250 eol = str + min (ncol, UBUFSIZ);
2251 }
2252
2253 if (str >= eol)
2254 {
2255 if (eol >= buf + UBUFSIZ)
2256 {
2257 ch = NOCHAR;
2258 break;
2259 }
2260 else
2261 eol = min (eol + ncol, buf + UBUFSIZ);
2262 }
2263
2033 } 2264 }
2265
2266 seq_begin = cmdbuf_ptr;
2267 ch = next_char ();
2034 } 2268 }
2035 am_pixmap_trans = 0; 2269
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 /*
2275 * If there have been a lot of new lines, then update the screen
2276 * What the heck we'll cheat and only refresh less than every page-full.
2277 * if skipScroll is enabled.
2278 */
2279 if (refreshnow)
2280 {
2281 flag = true;
2282 scr_refresh ();
2283 want_refresh = 1;
2284 }
2285
2036 } 2286 }
2037 else 2287 else
2038 { 2288 {
2039 if (TermWin.pixmap != None) 2289 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 { 2290 {
2075 if (oldp != None) 2291 process_nonprinting (ch);
2076 pchanged = 1; 2292 }
2293 catch (const class out_of_input &o)
2294 {
2295 // we ran out of input, retry later
2296 cmdbuf_ptr = seq_begin;
2077 break; 2297 break;
2078 } 2298 }
2079 if (oldp != TermWin.parent[i]) 2299
2080 pchanged = 1; 2300 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2301 }
2085 for (; n < (unsigned int)i; n++) 2302 }
2086 { 2303
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2304 return flag;
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2305}
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2306
2090 { 2307// read the next character
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2308wchar_t
2092 break; 2309rxvt_term::next_char () NOTHROW
2093 } 2310{
2094 } 2311 while (cmdbuf_ptr < cmdbuf_endp)
2312 {
2313 // assume 7-bit to be ascii ALWAYS
2314 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2315 return *cmdbuf_ptr++;
2316
2317 wchar_t wc;
2318 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2319
2320 if (len == (size_t)-2)
2095 } 2321 {
2096 if (n > (int) (sizeof (TermWin.parent) 2322 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2323 cmdbuf_ptr = cmdbuf_endp;
2324 break;
2098 { 2325 }
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 2326
2114 rqt.tv_sec = 1; 2327 if (len == (size_t)-1)
2115 rqt.tv_nsec = 0; 2328 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2116 nanosleep (&rqt, NULL); 2329
2117# else 2330 // assume wchar == unicode
2118 sleep (1); 2331 cmdbuf_ptr += len;
2119# endif 2332 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 } 2333 }
2334
2335 return NOCHAR;
2336}
2337
2338// read the next octet
2339uint32_t
2340rxvt_term::next_octet () NOTHROW
2341{
2342 return cmdbuf_ptr < cmdbuf_endp
2343 ? (unsigned char)*cmdbuf_ptr++
2344 : NOCHAR;
2345}
2346
2347static class out_of_input out_of_input;
2348
2349/* rxvt_cmd_getc () - Return next input character */
2350/*
2351 * Return the next input character after first passing any keyboard input
2352 * to the command.
2353 */
2354wchar_t
2355rxvt_term::cmd_getc () THROW ((class out_of_input))
2356{
2357 wchar_t c = next_char ();
2358
2359 if (c == NOCHAR)
2360 throw out_of_input;
2361
2131 return pchanged; 2362 return c;
2132} 2363}
2133#endif
2134 2364
2135/*}}} */ 2365uint32_t
2366rxvt_term::cmd_get8 () THROW ((class out_of_input))
2367{
2368 uint32_t c = next_octet ();
2369
2370 if (c == NOCHAR)
2371 throw out_of_input;
2372
2373 return c;
2374}
2136 2375
2137/*{{{ print pipe */ 2376/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2377/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2378#ifdef PRINTPIPE
2140FILE * 2379FILE *
2141rxvt_term::popen_printer () 2380rxvt_term::popen_printer ()
2142{ 2381{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2382 FILE *stream = popen (rs[Rs_print_pipe], "w");
2144 2383
2145 if (stream == NULL) 2384 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2385 rxvt_warn ("can't open printer pipe, not printing.\n");
2386
2147 return stream; 2387 return stream;
2148} 2388}
2149 2389
2150int 2390int
2151rxvt_term::pclose_printer (FILE *stream) 2391rxvt_term::pclose_printer (FILE *stream)
2152{ 2392{
2153 fflush (stream); 2393 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); 2394 return pclose (stream);
2160# endif
2161} 2395}
2162 2396
2163/* 2397/*
2164 * simulate attached vt100 printer 2398 * simulate attached vt100 printer
2165 */ 2399 */
2166void 2400void
2167rxvt_term::process_print_pipe () 2401rxvt_term::process_print_pipe ()
2168{ 2402{
2169 int done; 2403 int done;
2170 FILE *fd; 2404 FILE *fd;
2171 2405
2172 if ((fd = popen_printer ()) == NULL) 2406 if ((fd = popen_printer ()) == NULL)
2173 return; 2407 return;
2174 2408
2175 /* 2409 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2410 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2411 * is received.
2178 */ 2412 */
2179 for (done = 0; !done;) 2413 for (done = 0; !done;)
2180 { 2414 {
2181 unsigned char buf[8]; 2415 unsigned char buf[8];
2182 unsigned char ch; 2416 unicode_t ch;
2183 unsigned int i, len; 2417 unsigned int i, len;
2184 2418
2185 if ((ch = cmd_getc ()) != C0_ESC) 2419 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2420 {
2187 if (putc (ch, fd) == EOF) 2421 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2422 break; /* done = 1 */
… …
2203 { 2437 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2438 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2439 break; /* done = 1 */
2206 } 2440 }
2207 } 2441 }
2442
2208 for (i = 0; i < len; i++) 2443 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2444 if (putc (buf[i], fd) == EOF)
2210 { 2445 {
2211 done = 1; 2446 done = 1;
2212 break; 2447 break;
2213 } 2448 }
2214 } 2449 }
2215 } 2450 }
2451
2216 pclose_printer (fd); 2452 pclose_printer (fd);
2217} 2453}
2218#endif /* PRINTPIPE */ 2454#endif /* PRINTPIPE */
2219/*}}} */ 2455/*}}} */
2220 2456
2221/* *INDENT-OFF* */ 2457/* *INDENT-OFF* */
2222enum { 2458enum {
2223 C1_40 = 0x40, 2459 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2460 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, 2461 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, 2462 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 2463 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2464};
2229/* *INDENT-ON* */ 2465/* *INDENT-ON* */
2230 2466
2231/*{{{ process non-printing single characters */ 2467/*{{{ process non-printing single characters */
2232void 2468void
2233rxvt_term::process_nonprinting (unsigned char ch) 2469rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2470{
2235 switch (ch) 2471 switch (ch)
2236 { 2472 {
2473 case C0_ESC:
2474 process_escape_seq ();
2475 break;
2237 case C0_ENQ: /* terminal Status */ 2476 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2477 if (rs[Rs_answerbackstring])
2239 tt_write ( 2478 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 2479 else
2243 tt_write ((unsigned char *)VT100_ANS, 2480 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2481 break;
2246 case C0_BEL: /* bell */ 2482 case C0_BEL: /* bell */
2247 scr_bell (); 2483 scr_bell ();
2248 break; 2484 break;
2249 case C0_BS: /* backspace */ 2485 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2500 scr_charset_choose (1);
2265 break; 2501 break;
2266 case C0_SI: /* shift in - acs */ 2502 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2503 scr_charset_choose (0);
2268 break; 2504 break;
2505
2506#ifdef EIGHT_BIT_CONTROLS
2507 // 8-bit controls
2508 case 0x90: /* DCS */
2509 process_dcs_seq ();
2510 break;
2511 case 0x9b: /* CSI */
2512 process_csi_seq ();
2513 break;
2514 case 0x9d: /* OSC */
2515 process_osc_seq ();
2516 break;
2517#endif
2269 } 2518 }
2270} 2519}
2271/*}}} */ 2520/*}}} */
2272 2521
2273 2522
2274/*{{{ process VT52 escape sequences */ 2523/*{{{ process VT52 escape sequences */
2275void 2524void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2525rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2526{
2278 int row, col; 2527 int row, col;
2279 2528
2280 switch (ch) 2529 switch (ch)
2281 { 2530 {
… …
2333 2582
2334/*{{{ process escape sequences */ 2583/*{{{ process escape sequences */
2335void 2584void
2336rxvt_term::process_escape_seq () 2585rxvt_term::process_escape_seq ()
2337{ 2586{
2338 unsigned char ch = cmd_getc (); 2587 unicode_t ch = cmd_getc ();
2339 2588
2340 if (PrivateModes & PrivMode_vt52) 2589 if (priv_modes & PrivMode_vt52)
2341 { 2590 {
2342 process_escape_vt52 (ch); 2591 process_escape_vt52 (ch);
2343 return; 2592 return;
2344 } 2593 }
2345 2594
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2609 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2610 break;
2362 case '+': 2611 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2612 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2613 break;
2365#ifdef MULTICHAR_SET 2614#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': 2615 case '6':
2372 scr_backindex (); 2616 scr_backindex ();
2373 break; 2617 break;
2374#endif 2618#endif
2375 case '7': 2619 case '7':
2376 scr_cursor (SAVE); 2620 scr_cursor (SAVE);
2377 break; 2621 break;
2378 case '8': 2622 case '8':
2379 scr_cursor (RESTORE); 2623 scr_cursor (RESTORE);
2380 break; 2624 break;
2381#ifndef NO_FRILLS 2625#if !ENABLE_MINIMAL
2382 case '9': 2626 case '9':
2383 scr_forwardindex (); 2627 scr_forwardindex ();
2384 break; 2628 break;
2385#endif 2629#endif
2386 case '=': 2630 case '=':
… …
2396 break; 2640 break;
2397 2641
2398 /* 8.3.87: NEXT LINE */ 2642 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2643 case C1_NEL: /* ESC E */
2400 { 2644 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2645 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2646 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2647 }
2404 break; 2648 break;
2405 2649
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2650 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2651 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2661 case C1_RI: /* ESC M */
2418 scr_index (DN); 2662 scr_index (DN);
2419 break; 2663 break;
2420 2664
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2665 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2666 /*case C1_SS2: scr_single_shift (2); break; */
2423 2667
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2668 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2669 /*case C1_SS3: scr_single_shift (3); break; */
2426 2670
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2671 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2672 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2673 process_dcs_seq ();
2430 break; 2674 break;
2431 2675
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2676 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2677 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2678 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2679 break; /* steal obsolete ESC [ c */
2437 2680
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2681 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2439 case C1_CSI: /* ESC [ */ 2682 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2683 process_csi_seq ();
… …
2445 process_osc_seq (); 2688 process_osc_seq ();
2446 break; 2689 break;
2447 2690
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2691 /* 8.3.106: RESET TO INITIAL STATE */
2449 case 'c': 2692 case 'c':
2693 mbstate.reset ();
2450 scr_poweron (); 2694 scr_poweron ();
2451 scrollbar_show (1); 2695 scrollbar_show (1);
2452 break; 2696 break;
2453 2697
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2698 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2466 2710
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2711/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2712/* *INDENT-OFF* */
2469enum { 2713enum {
2470 CSI_ICH = 0x40, 2714 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2715 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 , 2716 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, 2717 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, 2718 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, 2719 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, 2720 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, */ 2735 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, [, \, ], ^, _, */ 2736 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, */ 2737 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, */ 2738 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, */ 2739 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, {, |, }, ~, */ 2740 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2741 };
2498/* *INDENT-ON* */ 2742/* *INDENT-ON* */
2499 2743
2500void 2744void
2501rxvt_term::process_csi_seq () 2745rxvt_term::process_csi_seq ()
2502{ 2746{
2503 unsigned char ch, priv, i; 2747 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2748 unsigned int nargs, p;
2505 int n, ndef; 2749 int n, ndef;
2506 int arg[ESC_ARGS]; 2750 int arg[ESC_ARGS] = { };
2507 2751
2508 for (nargs = ESC_ARGS; nargs > 0;) 2752 nargs = 0;
2509 arg[--nargs] = 0;
2510 2753
2511 priv = 0; 2754 priv = 0;
2512 ch = cmd_getc (); 2755 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2756 if (ch >= '<' && ch <= '?')
2757 {
2514 { /* '<' '=' '>' '?' */ 2758 /* '<' '=' '>' '?' */
2515 priv = ch; 2759 priv = ch;
2516 ch = cmd_getc (); 2760 ch = cmd_getc ();
2517 } 2761 }
2762
2518 /* read any numerical arguments */ 2763 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2764 for (n = -1; ch < CSI_ICH; )
2520 { 2765 {
2521 if (isdigit (ch)) 2766 if (isdigit (ch))
2522 { 2767 {
… …
2529 { 2774 {
2530 if (nargs < ESC_ARGS) 2775 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2776 arg[nargs++] = n;
2532 n = -1; 2777 n = -1;
2533 } 2778 }
2534 else if (ch == '\b') 2779 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); 2780 process_nonprinting (ch);
2546 } 2781
2547 ch = cmd_getc (); 2782 ch = cmd_getc ();
2548 } 2783 }
2549 2784
2550 if (ch > CSI_7F) 2785 if (ch > CSI_7F)
2551 return; 2786 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2792 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2793 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2794 if (arg[p] == -1)
2560 arg[p] = ndef; 2795 arg[p] = ndef;
2561 2796
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 /* 2797 /*
2570 * private mode handling 2798 * private mode handling
2571 */ 2799 */
2572 if (priv) 2800 if (priv)
2573 { 2801 {
2574 switch (priv) 2802 switch (priv)
2575 { 2803 {
2576 case '>': 2804 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2805 if (ch == CSI_DA) /* secondary device attributes */
2806 {
2807 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2808 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2809 //
2810 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2811 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2812 // versions.
2813 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2814 tt_printf ("\033[>%d;95;0c", 'U');
2815 }
2579 break; 2816 break;
2580 case '?': 2817 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2818 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2819 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2820 break;
… …
2688 2925
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2926 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2929 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2930 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2931 break;
2695 2932
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2933 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2934 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2935 break;
2700 2936
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2937 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2938 process_sgr_mode (nargs, arg);
2703 break; 2939 break;
… …
2709 tt_printf ("\033[0n"); 2945 tt_printf ("\033[0n");
2710 break; 2946 break;
2711 case 6: /* CPR requested */ 2947 case 6: /* CPR requested */
2712 scr_report_position (); 2948 scr_report_position ();
2713 break; 2949 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2950 case 7: /* unofficial extension */
2951 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2952 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2953 break;
2718#endif
2719 case 8: /* unofficial extension */ 2954 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2955 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2956 break;
2722 } 2957 }
2723 break; 2958 break;
2724 2959
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2960 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 2993 break;
2759 2994
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 2995 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 2996 if (arg[0] == 4)
2762 scr_insert_mode (0); 2997 scr_insert_mode (0);
2998 else if (arg[0] == 20)
2999 priv_modes &= ~PrivMode_LFNL;
2763 break; 3000 break;
2764 3001
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3002 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3003 if (arg[0] == 4)
2767 scr_insert_mode (1); 3004 scr_insert_mode (1);
3005 else if (arg[0] == 20)
3006 priv_modes |= PrivMode_LFNL;
2768 break; 3007 break;
2769 3008
2770 /* 3009 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3010 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3011 */
… …
2784 break; 3023 break;
2785 case CSI_75: 3024 case CSI_75:
2786 scr_cursor (RESTORE); 3025 scr_cursor (RESTORE);
2787 break; 3026 break;
2788 3027
2789#ifndef NO_FRILLS 3028#if !ENABLE_MINIMAL
2790 case CSI_74: 3029 case CSI_74:
2791 process_window_ops (arg, nargs); 3030 process_window_ops (arg, nargs);
2792 break; 3031 break;
2793#endif 3032#endif
2794 3033
2795 case CSI_78: /* DECREQTPARM */ 3034 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3035 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3036 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3037 break;
2799 3038
2800 default: 3039 default:
2801 break; 3040 break;
2802 } 3041 }
2803} 3042}
2804/*}}} */ 3043/*}}} */
2805 3044
2806#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3046/* ARGSUSED */
2808void 3047void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3048rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3049{
2811 int x, y; 3050 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3051 XWindowAttributes wattr;
2816 Window wdummy; 3052 Window wdummy;
3053
3054 dLocal (Display *, dpy);
2817 3055
2818 if (nargs == 0) 3056 if (nargs == 0)
2819 return; 3057 return;
3058
2820 switch (args[0]) 3059 switch (args[0])
2821 { 3060 {
2822 /* 3061 /*
2823 * commands 3062 * commands
2824 */ 3063 */
2825 case 1: /* deiconify window */ 3064 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3065 XMapWindow (dpy, parent[0]);
2827 break; 3066 break;
2828 case 2: /* iconify window */ 3067 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3068 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3069 break;
2832 case 3: /* set position (pixels) */ 3070 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3071 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3072 break;
2835 case 4: /* set size (pixels) */ 3073 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3074 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3075 break;
2838 case 5: /* raise window */ 3076 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3077 XRaiseWindow (dpy, parent[0]);
2840 break; 3078 break;
2841 case 6: /* lower window */ 3079 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3080 XLowerWindow (dpy, parent[0]);
2843 break; 3081 break;
2844 case 7: /* refresh window */ 3082 case 7: /* refresh window */
2845 scr_touch (true); 3083 scr_touch (true);
2846 break; 3084 break;
2847 case 8: /* set size (chars) */ 3085 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3086 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3087 (unsigned int) (args[1] * fheight));
2850 break; 3088 break;
3089
3090 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3091 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3092 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3093 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3094 (unsigned int) (args[1] * fheight));
2855 break; 3095 break;
3096
2856 /* 3097 /*
2857 * reports - some output format copied from XTerm 3098 * reports - some output format copied from XTerm
2858 */ 3099 */
2859 case 11: /* report window state */ 3100 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3101 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3102 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3103 break;
2863 case 13: /* report window position */ 3104 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3106 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3107 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3108 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3109 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3110 break;
2870 case 14: /* report window size (pixels) */ 3111 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3112 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3113 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3114 break;
3115 case 18: /* report text area size (chars) */
3116 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3117 break;
2874 case 18: /* report window size (chars) */ 3118 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3119 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3120 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3121 case 20: /* report icon label */
3122 {
3123 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3124 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3125 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3126 XFree (s);
3127 }
2881 break; 3128 break;
2882 case 21: /* report window title */ 3129 case 21: /* report window title */
3130 {
3131 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3132 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3133 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3134 XFree (s);
3135 }
2885 break; 3136 break;
2886#endif
2887
2888 } 3137 }
2889} 3138}
2890#endif 3139#endif
2891 3140
2892/*----------------------------------------------------------------------*/ 3141/*----------------------------------------------------------------------*/
2893/* 3142/*
2894 * get input up until STRING TERMINATOR (or BEL) 3143 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3144 * ends_how is terminator used. returned input must be free()'d
2896 */ 3145 */
2897unsigned char * 3146char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3147rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3148{
2900 int seen_esc = 0; /* seen escape? */ 3149 unicode_t ch;
3150 bool seen_esc = false;
2901 unsigned int n = 0; 3151 unsigned int n = 0;
2902 unsigned char *s; 3152 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3153
2905 for (; (ch = cmd_getc ());) 3154 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3155 {
2907 if (ch == C0_BEL 3156 if (seen_esc)
2908 || ch == CHAR_ST 3157 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3158 if (ch == 0x5c) /* 7bit ST */
2910 break; 3159 break;
3160 else
3161 return NULL;
3162 }
2911 if (ch == C0_ESC) 3163 else if (ch == C0_ESC)
2912 { 3164 {
2913 seen_esc = 1; 3165 seen_esc = true;
2914 continue; 3166 continue;
2915 } 3167 }
3168 else if (ch == C0_BEL || ch == CHAR_ST)
3169 break;
2916 else if (ch == '\t') 3170 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3171 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3172 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3173 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3174
3175 seen_esc = false;
3176
3177 if (n >= STRING_MAX - 1)
3178 // stop at some sane length
3179 return NULL;
3180
2921 string[n++] = ch; 3181 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3182 }
3183
2924 string[n++] = '\0'; 3184 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3185
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3186 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3187
2929 return s; 3188 return rxvt_wcstombs (string);
2930} 3189}
2931 3190
2932/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2933/* 3192/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3193 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3194 */
2936void 3195void
2937rxvt_term::process_dcs_seq () 3196rxvt_term::process_dcs_seq ()
2938{ 3197{
2939 unsigned char eh, *s; 3198 char *s;
3199 unicode_t eh;
3200
2940 /* 3201 /*
2941 * Not handled yet 3202 * Not handled yet
2942 */ 3203 */
2943 s = get_to_st (&eh); 3204 s = get_to_st (eh);
2944 if (s) 3205 if (s)
2945 free (s); 3206 free (s);
3207
2946 return; 3208 return;
2947} 3209}
2948 3210
2949/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2950/* 3212/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3213 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3214 */
2953void 3215void
2954rxvt_term::process_osc_seq () 3216rxvt_term::process_osc_seq ()
2955{ 3217{
2956 unsigned char ch, eh, *s; 3218 unicode_t ch, eh;
2957 int arg; 3219 int arg;
2958 3220
2959 ch = cmd_getc (); 3221 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3222 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3223 arg = arg * 10 + (ch - '0');
2962 3224
2963 if (ch == ';') 3225 if (ch == ';')
2964 { 3226 {
2965 s = get_to_st (&eh); 3227 char *s = get_to_st (eh);
3228
2966 if (s) 3229 if (s)
2967 { 3230 {
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); 3231 process_xterm_seq (arg, s, eh);
2980 free (s); 3232 free (s);
2981 } 3233 }
2982 } 3234 }
2983} 3235}
3236
3237void
3238rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3239{
3240 if (str[0] == '?' && !str[1])
3241 {
3242 rgba c;
3243 pix_colors_focused[color].get (c);
3244
3245#if XFT
3246 if (c.a != rgba::MAX_CC)
3247 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3248 else
3249#endif
3250 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3251 }
3252 else
3253 set_window_color (color, str);
3254}
3255
2984/* 3256/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3257 * 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 */ 3258 */
3006void 3259void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3260rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3261{
3009 int changed = 0; 3262 int color;
3010 int color;
3011 char *buf, *name; 3263 char *buf, *name;
3264 bool query = str[0] == '?' && !str[1];
3265 int saveop = op;
3266
3267 dLocal (Display *, dpy);
3012 3268
3013 assert (str != NULL); 3269 assert (str != NULL);
3270
3271 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3272 return;
3273
3014 switch (op) 3274 switch (op)
3015 { 3275 {
3016 case XTerm_name: 3276 case XTerm_name:
3017 set_title (str); 3277 set_title (str);
3018 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
3019 case XTerm_iconName: 3279 case XTerm_iconName:
3020 set_iconName (str); 3280 set_icon_name (str);
3021 break; 3281 break;
3022 case XTerm_title: 3282 case XTerm_title:
3023 set_title (str); 3283 set_title (str);
3024 break; 3284 break;
3285 case XTerm_property:
3286 if (str[0] == '?')
3287 {
3288 Atom prop = display->atom (str + 1);
3289 Atom actual_type;
3290 int actual_format;
3291 unsigned long nitems;
3292 unsigned long bytes_after;
3293 unsigned char *value = 0;
3294 const char *str = "";
3295
3296 if (prop
3297 && XGetWindowProperty (dpy, parent[0],
3298 prop, 0, 1<<16, 0, AnyPropertyType,
3299 &actual_type, &actual_format,
3300 &nitems, &bytes_after, &value) == Success
3301 && actual_type != None
3302 && actual_format == 8)
3303 str = (const char *)(value);
3304
3305 tt_printf ("\033]%d;%s%c", op, str, resp);
3306
3307 XFree (value);
3308 }
3309 else
3310 {
3311 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3312
3313 if (eq)
3314 {
3315 *eq = 0;
3316 set_utf8_property (display->atom (str), eq + 1);
3317 }
3318 else
3319 XDeleteProperty (dpy, parent[0],
3320 display->atom (str));
3321 }
3322 break;
3323
3025 case XTerm_Color: 3324 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3325 for (buf = (char *)str; buf && *buf;)
3027 { 3326 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3327 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3328 break;
3329
3030 *name++ = '\0'; 3330 *name++ = '\0';
3031 color = atoi (buf); 3331 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3332
3333 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3334 break;
3335
3034 if ((buf = STRCHR (name, ';')) != NULL) 3336 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3337 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3338
3339 process_color_seq (op, color, name, resp);
3037 } 3340 }
3341 break;
3342 case XTerm_Color00:
3343 process_color_seq (op, Color_fg, str, resp);
3344 break;
3345 case XTerm_Color01:
3346 process_color_seq (op, Color_bg, str, resp);
3038 break; 3347 break;
3039#ifndef NO_CURSORCOLOR 3348#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3349 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3350 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3351 break;
3043#endif 3352#endif
3044 case XTerm_Color_pointer: 3353 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3354 process_color_seq (op, Color_pointer_fg, str, resp);
3355 break;
3356 case XTerm_Color_pointer_bg:
3357 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3358 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3359#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: 3360 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3361 process_color_seq (op, Color_RV, str, resp);
3056 break; 3362 break;
3363 case Rxvt_Color_BD:
3364 case URxvt_Color_BD:
3365 process_color_seq (op, Color_BD, str, resp);
3366 break;
3367 case Rxvt_Color_UL:
3368 case URxvt_Color_UL:
3369 process_color_seq (op, Color_UL, str, resp);
3370 break;
3371 case URxvt_Color_IT:
3372 process_color_seq (op, Color_IT, str, resp);
3373 break;
3057#endif 3374#endif
3058 3375#if ENABLE_TRANSPARENCY
3059 case XTerm_Menu: 3376 case URxvt_Color_tint:
3377 process_color_seq (op, Color_tint, str, resp);
3060 /* 3378 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3379 bool changed = false;
3062 * so DON'T do it here 3380 if (ISSET_PIXCOLOR (Color_tint))
3381 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3382 else
3383 changed = bgPixmap.unset_tint ();
3384 if (changed)
3385 update_background ();
3063 */ 3386 }
3387
3064 break; 3388 break;
3389#endif
3390
3391#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3392 case Rxvt_Pixmap:
3066 if (*str != ';') 3393 if (!strcmp (str, "?"))
3067 { 3394 {
3068#if XPM_BACKGROUND 3395 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3396
3070 set_bgPixmap (str); /* change pixmap */ 3397 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3398 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3399 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3400 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3401 }
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 3402 else
3106 { 3403 {
3404 int changed = 0;
3405
3406 if (*str != ';')
3407 {
3408 /* reset to default scaling :*/
3409 bgPixmap.unset_geometry ();
3410 if (bgPixmap.set_file (str)) /* change pixmap */
3411 changed++;
3412 str = strchr (str, ';');
3413 if (str == NULL)
3414 bgPixmap.set_defaultGeometry ();
3415 }
3107 set_locale (str); 3416 while (str)
3108 im_cb (); 3417 {
3109 3418 str++;
3110 // TODO: call selection_make with the right values set 3419 if (bgPixmap.set_geometry (str))
3111 // to re-fresh the selection. 3420 changed++;
3112 if (display->selection_owner == this) 3421 str = strchr (str, ';');
3113 display->set_selection_owner (0); 3422 }
3423 if (changed)
3424 update_background ();
3114 } 3425 }
3115 break; 3426 break;
3427#endif
3428
3429 case Rxvt_restoreFG:
3430 set_window_color (Color_fg, str);
3431 break;
3432 case Rxvt_restoreBG:
3433 set_window_color (Color_bg, str);
3434 break;
3435
3436 case XTerm_logfile:
3437 // TODO, when secure mode?
3438 break;
3439
3116#if 0 3440#if 0
3117 case XTerm_dumpscreen: /* no error notices */ 3441 case Rxvt_dumpscreen: /* no error notices */
3118 { 3442 {
3119 int fd; 3443 int fd;
3120 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3444 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3121 { 3445 {
3122 scr_dump (fd); 3446 scr_dump (fd);
3123 close (fd); 3447 close (fd);
3124 } 3448 }
3125 } 3449 }
3126 break; 3450 break;
3127#endif 3451#endif
3452 case XTerm_font:
3453 op = URxvt_font;
3454 case URxvt_font:
3455#if ENABLE_STYLES
3456 case URxvt_boldFont:
3457 case URxvt_italicFont:
3458 case URxvt_boldItalicFont:
3459#endif
3460 if (query)
3461 tt_printf ("\33]%d;%-.250s%c", saveop,
3462 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3463 ? fontset[op - URxvt_font]->fontdesc : "",
3464 resp);
3465 else
3466 {
3467 const char *&res = rs[Rs_font + (op - URxvt_font)];
3128 3468
3469 res = strdup (str);
3470 allocated.push_back ((void *)res);
3471 set_fonts ();
3472 }
3473 break;
3474
3475 case URxvt_version:
3476 if (query)
3477 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3478 op,
3479 rs[Rs_name], VERSION[0], VERSION[2],
3480 resp);
3481 break;
3482
3483#if !ENABLE_MINIMAL
3484 case URxvt_locale:
3485 if (query)
3486 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3487 else
3488 {
3489 set_locale (str);
3490 pty->set_utf8_mode (enc_utf8);
3491 init_xlocale ();
3492 }
3493 break;
3494
3495 case URxvt_view_up:
3496 case URxvt_view_down:
3497 {
3498 int lines = atoi (str);
3499
3500 if (lines)
3501 scr_page (op == URxvt_view_up ? UP : DN, lines);
3502 else
3503 scr_erase_savelines ();
3504 }
3505
3506 break;
3507#endif
3508
3509#if ENABLE_PERL
3510 case URxvt_perl:
3511 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3512 ; // no responses yet
3513 break;
3514#endif
3129 } 3515 }
3130} 3516}
3131/*----------------------------------------------------------------------*/ 3517/*----------------------------------------------------------------------*/
3132 3518
3133/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3519/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3141 * so no need for fancy checking 3527 * so no need for fancy checking
3142 */ 3528 */
3143int 3529int
3144rxvt_term::privcases (int mode, unsigned long bit) 3530rxvt_term::privcases (int mode, unsigned long bit)
3145{ 3531{
3146 int state; 3532 int state;
3147 3533
3148 if (mode == 's') 3534 if (mode == 's')
3149 { 3535 {
3150 SavedModes |= (PrivateModes & bit); 3536 SavedModes |= (priv_modes & bit);
3151 return -1; 3537 return -1;
3152 } 3538 }
3153 else 3539 else
3154 { 3540 {
3155 if (mode == 'r') 3541 if (mode == 'r')
3156 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3542 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3157 else 3543 else
3158 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3544 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3159 PrivMode (state, bit); 3545 PrivMode (state, bit);
3160 } 3546 }
3547
3161 return state; 3548 return state;
3162} 3549}
3163 3550
3164/* we're not using priv _yet_ */ 3551/* we're not using priv _yet_ */
3165void 3552void
3166rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3553rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3167{ 3554{
3168 unsigned int i, j; 3555 unsigned int i, j;
3169 int state; 3556 int state;
3557
3170 static const struct 3558 static const struct
3171 { 3559 {
3172 const int argval; 3560 const int argval;
3173 const unsigned long bit; 3561 const unsigned long bit;
3174 }
3175 argtopriv[] = { 3562 } argtopriv[] = {
3176 { 1, PrivMode_aplCUR }, 3563 { 1, PrivMode_aplCUR },
3177 { 2, PrivMode_vt52 }, 3564 { 2, PrivMode_vt52 },
3178 { 3, PrivMode_132 }, 3565 { 3, PrivMode_132 },
3179 { 4, PrivMode_smoothScroll }, 3566 { 4, PrivMode_smoothScroll },
3180 { 5, PrivMode_rVideo }, 3567 { 5, PrivMode_rVideo },
3181 { 6, PrivMode_relOrigin }, 3568 { 6, PrivMode_relOrigin },
3182 { 7, PrivMode_Autowrap }, 3569 { 7, PrivMode_Autowrap },
3570 // 8, bi-directional support mode
3183 { 9, PrivMode_MouseX10 }, 3571 { 9, PrivMode_MouseX10 },
3184#ifdef menuBar_esc 3572 // 18, 19 printing-related
3185 { menuBar_esc, PrivMode_menuBar }, 3573 { 25, PrivMode_VisibleCursor },
3186#endif
3187#ifdef scrollBar_esc 3574#ifdef scrollBar_esc
3188 { scrollBar_esc, PrivMode_scrollBar }, 3575 { scrollBar_esc, PrivMode_scrollBar },
3189#endif 3576#endif
3190 { 25, PrivMode_VisibleCursor },
3191 { 35, PrivMode_ShiftKeys }, 3577 { 35, PrivMode_ShiftKeys }, // rxvt extension
3192 { 40, PrivMode_132OK }, 3578 { 40, PrivMode_132OK },
3579 // 41 xterm more fixes NYI
3580 // 45 margin bell NYI
3581 // 46 start logging
3193 { 47, PrivMode_Screen }, 3582 { 47, PrivMode_Screen },
3194 { 66, PrivMode_aplKP }, 3583 { 66, PrivMode_aplKP },
3195#ifndef NO_BACKSPACE_KEY 3584#ifndef NO_BACKSPACE_KEY
3196 { 67, PrivMode_BackSpace }, 3585 { 67, PrivMode_BackSpace },
3197#endif 3586#endif
3198 { 1000, PrivMode_MouseX11 }, 3587 { 1000, PrivMode_MouseX11 },
3588 { 1002, PrivMode_MouseBtnEvent },
3589 { 1003, PrivMode_MouseAnyEvent },
3199 { 1010, PrivMode_TtyOutputInh }, 3590 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3200 { 1011, PrivMode_Keypress }, 3591 { 1011, PrivMode_Keypress }, // rxvt extension
3592 // 1035 enable modifiers for alt, numlock NYI
3593 // 1036 send ESC for meta keys NYI
3594 // 1037 send DEL for keypad delete NYI
3201 { 1047, PrivMode_Screen }, 3595 { 1047, PrivMode_Screen },
3596 // 1048 save and restore cursor
3202 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3597 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3598 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3203 }; 3599 };
3204 3600
3205 if (nargs == 0) 3601 if (nargs == 0)
3206 return; 3602 return;
3207 3603
… …
3222 state = privcases (mode, argtopriv[j].bit); 3618 state = privcases (mode, argtopriv[j].bit);
3223 break; 3619 break;
3224 } 3620 }
3225 3621
3226 /* extra handling for values with state unkept */ 3622 /* extra handling for values with state unkept */
3227 if (state == -1)
3228 switch (arg[i]) 3623 switch (arg[i])
3229 { 3624 {
3625#if ENABLE_STYLES
3626 case 1021:
3627 set_option (Opt_intensityStyles, mode);
3628
3629 scr_touch (true);
3630 break;
3631#endif
3230 case 1048: /* alternative cursor save */ 3632 case 1048: /* alternative cursor save */
3633 case 1049:
3634 if (option (Opt_secondaryScreen))
3231 if (mode == 0) 3635 if (mode == 0)
3232 scr_cursor (RESTORE); 3636 scr_cursor (RESTORE);
3233 else if (mode == 1) 3637 else if (mode == 1)
3234 scr_cursor (SAVE); 3638 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; 3639 break;
3640 }
3641
3642 if (state >= 0)
3643 /* extra handling for values with valid 0 or 1 state */
3644 switch (arg[i])
3645 {
3646 /* case 1: - application cursor keys */
3647 case 2: /* VT52 mode */
3648 /* oddball mode. should be set regardless of set/reset
3649 * parameter. Return from VT52 mode with an ESC < from
3650 * within VT52 mode
3651 */
3652 PrivMode (1, PrivMode_vt52);
3653 break;
3251 case 3: /* 80/132 */ 3654 case 3: /* 80/132 */
3252 if (PrivateModes & PrivMode_132OK) 3655 if (priv_modes & PrivMode_132OK)
3253 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3656 set_widthheight (((state ? 132 : 80) * fwidth), height);
3254 (unsigned int)TermWin.height);
3255 break; 3657 break;
3256 case 4: /* smooth scrolling */ 3658 case 4: /* smooth scrolling */
3257 if (state)
3258 Options &= ~Opt_jumpScroll;
3259 else
3260 Options |= Opt_jumpScroll; 3659 set_option (Opt_jumpScroll, !state);
3261 break; 3660 break;
3262 case 5: /* reverse video */ 3661 case 5: /* reverse video */
3263 scr_rvideo_mode (state); 3662 scr_rvideo_mode (state);
3264 break; 3663 break;
3265 case 6: /* relative/absolute origins */ 3664 case 6: /* relative/absolute origins */
3266 scr_relative_origin (state); 3665 scr_relative_origin (state);
3267 break; 3666 break;
3268 case 7: /* autowrap */ 3667 case 7: /* autowrap */
3269 scr_autowrap (state); 3668 scr_autowrap (state);
3270 break; 3669 break;
3271 /* case 8: - auto repeat, can't do on a per window basis */ 3670 /* case 8: - auto repeat, can't do on a per window basis */
3272 case 9: /* X10 mouse reporting */ 3671 case 9: /* X10 mouse reporting */
3273 if (state) /* orthogonal */ 3672 if (state) /* orthogonal */
3274 PrivateModes &= ~ (PrivMode_MouseX11); 3673 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3275 break; 3674 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 3675#ifdef scrollBar_esc
3284 case scrollBar_esc: 3676 case scrollBar_esc:
3285 if (scrollbar_mapping (state)) 3677 if (scrollbar_mapping (state))
3286 { 3678 {
3287 resize_all_windows (0, 0, 0); 3679 resize_all_windows (0, 0, 0);
3288 scr_touch (true); 3680 scr_touch (true);
3289 } 3681 }
3290 break; 3682 break;
3291#endif 3683#endif
3292 case 25: /* visible/invisible cursor */ 3684 case 25: /* visible/invisible cursor */
3293 scr_cursor_visible (state); 3685 scr_cursor_visible (state);
3294 break; 3686 break;
3295 /* case 35: - shift keys */ 3687 /* case 35: - shift keys */
3296 /* case 40: - 80 <--> 132 mode */ 3688 /* case 40: - 80 <--> 132 mode */
3297 case 47: /* secondary screen */ 3689 case 47: /* secondary screen */
3298 scr_change_screen (state); 3690 scr_change_screen (state);
3299 break; 3691 break;
3300 /* case 66: - application key pad */ 3692 /* case 66: - application key pad */
3301 /* case 67: - backspace key */ 3693 /* case 67: - backspace key */
3302 case 1000: /* X11 mouse reporting */ 3694 case 1000: /* X11 mouse reporting */
3303 if (state) /* orthogonal */ 3695 if (state) /* orthogonal */
3304 PrivateModes &= ~ (PrivMode_MouseX10); 3696 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3305 break; 3697 break;
3306#if 0
3307 case 1001: 3698 case 1002:
3308 break; /* X11 mouse highlighting */ 3699 case 1003:
3309#endif 3700 if (state)
3701 {
3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3703 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3704 vt_emask_mouse = PointerMotionMask;
3705 }
3706 else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3310 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3311 if (state)
3312 Options &= ~Opt_scrollTtyOutput;
3313 else
3314 Options |= Opt_scrollTtyOutput; 3711 set_option (Opt_scrollTtyOutput, !state);
3315 break; 3712 break;
3316 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3317 if (state)
3318 Options |= Opt_scrollTtyKeypress; 3714 set_option (Opt_scrollTtyKeypress, state);
3319 else
3320 Options &= ~Opt_scrollTtyKeypress;
3321 break; 3715 break;
3322 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3323 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3324 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3325 scr_erase_screen (2); 3719 scr_erase_screen (2);
3326 scr_change_screen (state); 3720 scr_change_screen (state);
3327 /* FALLTHROUGH */
3328 default:
3329 break; 3721 break;
3722 case 1049: /* secondary screen w/ clearing first */
3723 scr_change_screen (state);
3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3330 } 3730 }
3331 } 3731 }
3332} 3732}
3333/*}}} */ 3733/*}}} */
3334 3734
3335/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3336void 3736void
3337rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3338{ 3738{
3339 unsigned int i; 3739 unsigned int i;
3340 short rendset; 3740 short rendset;
3341 int rendstyle; 3741 int rendstyle;
3342 3742
3343 if (nargs == 0) 3743 if (nargs == 0)
3344 { 3744 {
3345 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3346 return; 3746 return;
3347 } 3747 }
3748
3348 for (i = 0; i < nargs; i++) 3749 for (i = 0; i < nargs; i++)
3349 { 3750 {
3350 rendset = -1; 3751 rendset = -1;
3351 switch (arg[i]) 3752 switch (arg[i])
3352 { 3753 {
… …
3354 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3355 break; 3756 break;
3356 case 1: 3757 case 1:
3357 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3358 break; 3759 break;
3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3359 case 4: 3764 case 4:
3360 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3361 break; 3766 break;
3362 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3363 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3364 break; 3770 break;
3771 //case 6: // scoansi light background
3365 case 7: 3772 case 7:
3366 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3367 break; 3774 break;
3368 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3369 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3787 break;
3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3370 break; 3793 break;
3371 case 24: 3794 case 24:
3372 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3373 break; 3796 break;
3374 case 25: 3797 case 25:
3375 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3376 break; 3799 break;
3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3377 case 27: 3803 case 27:
3378 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3379 break; 3805 break;
3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3380 } 3808 }
3809
3381 if (rendset != -1) 3810 if (rendset != -1)
3382 { 3811 {
3383 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3384 continue; /* for (;i;) */ 3813 continue; /* for (;i;) */
3385 } 3814 }
… …
3392 case 33: 3821 case 33:
3393 case 34: 3822 case 34:
3394 case 35: 3823 case 35:
3395 case 36: 3824 case 36:
3396 case 37: 3825 case 37:
3397 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3398 Color_fg);
3399 break; 3827 break;
3400#ifdef TTY_256COLOR 3828 case 38: // set fg color, ISO 8613-6
3401 case 38:
3402 if (nargs > i + 2 && arg[i + 1] == 5) 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3403 { 3830 {
3404 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3405 Color_fg);
3406 i += 2; 3832 i += 2;
3407 } 3833 }
3408 break; 3834 break;
3409#endif
3410 case 39: /* default fg */ 3835 case 39: /* default fg */
3411 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3412 break; 3837 break;
3413 3838
3414 case 40: 3839 case 40:
… …
3417 case 43: 3842 case 43:
3418 case 44: 3843 case 44:
3419 case 45: 3844 case 45:
3420 case 46: 3845 case 46:
3421 case 47: 3846 case 47:
3422 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3423 Color_bg);
3424 break; 3848 break;
3425#ifdef TTY_256COLOR 3849 case 48: // set bg color, ISO 8613-6
3426 case 48:
3427 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3428 { 3851 {
3429 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3430 Color_bg);
3431 i += 2; 3853 i += 2;
3432 } 3854 }
3433 break; 3855 break;
3434#endif
3435 case 49: /* default bg */ 3856 case 49: /* default bg */
3436 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3437 break; 3858 break;
3438 3859
3439#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3861
3862#if !ENABLE_MINIMAL
3440 case 90: 3863 case 90:
3441 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3442 case 92: 3865 case 92:
3443 case 93: 3866 case 93:
3444 case 94: 3867 case 94:
3445 case 95: 3868 case 95:
3446 case 96: 3869 case 96:
3447 case 97: 3870 case 97:
3448 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3449 Color_fg);
3450 break; 3872 break;
3451 case 100: 3873 case 100:
3452 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3453 case 102: 3875 case 102:
3454 case 103: 3876 case 103:
3455 case 104: 3877 case 104:
3456 case 105: 3878 case 105:
3457 case 106: 3879 case 106:
3458 case 107: 3880 case 107:
3459 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3460 Color_bg);
3461 break; 3882 break;
3462#endif 3883#endif
3463
3464 } 3884 }
3465 } 3885 }
3466} 3886}
3467/*}}} */ 3887/*}}} */
3468 3888
3469/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3470void 3890void
3471rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3472{ 3892{
3473 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3474 3894
3475 if (cmd == 'Q') 3895 if (cmd == 'Q')
3896 {
3476 { /* query graphics */ 3897 /* query graphics */
3477 tt_printf ("\033G0\n"); /* no graphics */ 3898 tt_printf ("\033G0\012"); /* no graphics */
3478 return; 3899 return;
3479 } 3900 }
3480 /* swallow other graphics sequences until terminating ':' */ 3901 /* swallow other graphics sequences until terminating ':' */
3481 do 3902 do
3482 ch = cmd_getc (); 3903 ch = cmd_getc ();
… …
3492 */ 3913 */
3493void 3914void
3494rxvt_term::tt_printf (const char *fmt,...) 3915rxvt_term::tt_printf (const char *fmt,...)
3495{ 3916{
3496 va_list arg_ptr; 3917 va_list arg_ptr;
3497 unsigned char buf[256]; 3918 char buf[256];
3498 3919
3499 va_start (arg_ptr, fmt); 3920 va_start (arg_ptr, fmt);
3500 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3921 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3501 va_end (arg_ptr); 3922 va_end (arg_ptr);
3502 tt_write (buf, STRLEN (buf)); 3923 tt_write (buf, strlen (buf));
3503} 3924}
3504 3925
3505/* ---------------------------------------------------------------------- */ 3926/* ---------------------------------------------------------------------- */
3506/* Write data to the pty as typed by the user, pasted with the mouse, 3927/* 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. 3928 * or generated by us in response to a query ESC sequence.
3508 */ 3929 */
3930const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3931
3509void 3932void
3510rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3933rxvt_term::tt_write (const char *data, unsigned int len)
3511{ 3934{
3512 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3935 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3936 return;
3513 3937
3514 if (len) 3938 if (pty->pty < 0)
3939 return;
3940
3941 if (v_buflen == 0)
3942 {
3943 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3944
3945 if ((unsigned int)written == len)
3946 return;
3947
3948 data += written;
3949 len -= written;
3515 { 3950 }
3951
3952 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3953
3954 memcpy (v_buffer + v_buflen, data, len);
3955 v_buflen += len;
3956
3957 pty_ev.set (ev::READ | ev::WRITE);
3958}
3959
3960void rxvt_term::pty_write ()
3961{
3962 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3963
3964 if (written > 0)
3965 {
3966 v_buflen -= written;
3967
3516 if (v_buflen == 0) 3968 if (v_buflen == 0)
3517 { 3969 {
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); 3970 free (v_buffer);
3545 v_buffer = 0; 3971 v_buffer = 0;
3546 v_buflen = 0;
3547 3972
3548 pty_ev.set (EVENT_READ); 3973 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; 3974 return;
3561 } 3975 }
3976
3977 memmove (v_buffer, v_buffer + written, v_buflen);
3562 } 3978 }
3979 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3980 pty_ev.set (ev::READ);
3563} 3981}
3564 3982
3565/*----------------------- end-of-file (C source) -----------------------*/ 3983/*----------------------- end-of-file (C source) -----------------------*/
3566 3984

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