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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.349 by ayin, Sun Aug 26 18:16:52 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
136rxvt_term::iso14755_54 (int x, int y)
137{
138 x = Pixel2Col (x);
139 y = Pixel2Row (y);
140
141 if (!IN_RANGE_EXC (x, 0, ncol)
142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
59rxvt_term::lookup_key (XKeyEvent &ev) 284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
60{ 304{
61 int ctrl, meta, shft, len; 305 int ctrl, meta, shft, len;
62 unsigned int newlen; 306 unsigned int newlen;
63 KeySym keysym; 307 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
69 315
70 /* 316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev.state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev.state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev.state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
97 else 344 else
345#endif
98#endif 346#endif
99 { 347 {
100 wchar_t wkbuf[KBUFSZ + 1]; 348 wchar_t wkbuf[KBUFSZ + 1];
101 349
102 // the XOpenIM manpage lies about hardcoding the locale 350 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 351 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 352 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 353 SET_LOCALE (rs[Rs_imLocale]);
354
106 // assume wchar_t == unicode or better 355 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 356 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 357 KBUFSZ, &keysym, &status_return);
358
109 if (rs[Rs_imLocale]) 359 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 360 SET_LOCALE (locale);
111 361
112 if (status_return == XLookupChars 362 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 363 || status_return == XLookupBoth)
… …
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
522 {
523# if ISO_14755
524 scr_overlay_off ();
281#endif 525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
282 { 551 {
283 newlen = 1; 552 newlen = 1;
284 switch (keysym) 553 switch (keysym)
285 { 554 {
286#ifndef NO_BACKSPACE_KEY 555#ifndef NO_BACKSPACE_KEY
287 case XK_BackSpace: 556 case XK_BackSpace:
288 if (PrivateModes & PrivMode_HaveBackSpace) 557 if (priv_modes & PrivMode_HaveBackSpace)
289 { 558 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 559 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177'; 560 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0'; 561 kbuf[1] = '\0';
293 } 562 }
294 else 563 else
295 STRCPY (kbuf, key_backspace); 564 strcpy (kbuf, key_backspace);
296# ifdef MULTICHAR_SET 565 break;
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0) 566#endif
567#ifndef NO_DELETE_KEY
568# ifdef XK_KP_Prior
569 case XK_KP_Delete:
570 /* allow shift to override */
571 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
298 { 572 {
299 int col, row; 573 strcpy (kbuf, "\033On");
300 574 break;
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 } 575 }
576 /* FALLTHROUGH */
307# endif 577# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete: 578 case XK_Delete:
312 STRCPY (kbuf, key_delete); 579 strcpy (kbuf, key_delete);
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; 580 break;
326#endif 581#endif
327 case XK_Tab: 582 case XK_Tab:
328 if (shft) 583 if (shft)
329 STRCPY (kbuf, "\033[Z"); 584 strcpy (kbuf, "\033[Z");
330 else 585 else
331 { 586 {
332#ifdef CTRL_TAB_MAKES_META 587#ifdef CTRL_TAB_MAKES_META
333 if (ctrl) 588 if (ctrl)
334 meta = 1; 589 meta = 1;
… …
340 newlen = 0; 595 newlen = 0;
341 } 596 }
342 break; 597 break;
343 598
344#ifdef XK_KP_Left 599#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */ 600 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */ 601 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */ 602 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */ 603 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 604 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
350 { 605 {
351 STRCPY (kbuf, "\033OZ"); 606 strcpy (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 607 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break; 608 break;
354 } 609 }
355 else 610 else
356 /* translate to std. cursor key */ 611 /* translate to std. cursor key */
… …
359#endif 614#endif
360 case XK_Up: /* "\033[A" */ 615 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */ 616 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */ 617 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */ 618 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z"); 619 strcpy (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left]; 620 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */ 621 /* do Shift first */
367 if (shft) 622 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left]; 623 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl) 624 else if (ctrl)
370 { 625 {
371 kbuf[1] = 'O'; 626 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left]; 627 kbuf[2] = "dacb"[keysym - XK_Left];
373 } 628 }
374 else if (PrivateModes & PrivMode_aplCUR) 629 else if (priv_modes & PrivMode_aplCUR)
375 kbuf[1] = 'O'; 630 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
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; 631 break;
412 632
413#ifndef UNSHIFTED_SCROLLKEYS 633#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior 634# ifdef XK_KP_Prior
415 case XK_KP_Prior: 635 case XK_KP_Prior:
416 /* allow shift to override */ 636 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 637 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
418 { 638 {
419 STRCPY (kbuf, "\033Oy"); 639 strcpy (kbuf, "\033Oy");
420 break; 640 break;
421 } 641 }
422 /* FALLTHROUGH */ 642 /* FALLTHROUGH */
423# endif 643# endif
424 case XK_Prior: 644 case XK_Prior:
425 STRCPY (kbuf, "\033[5~"); 645 strcpy (kbuf, "\033[5~");
426 break; 646 break;
427# ifdef XK_KP_Next 647# ifdef XK_KP_Next
428 case XK_KP_Next: 648 case XK_KP_Next:
429 /* allow shift to override */ 649 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 650 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
431 { 651 {
432 STRCPY (kbuf, "\033Os"); 652 strcpy (kbuf, "\033Os");
433 break; 653 break;
434 } 654 }
435 /* FALLTHROUGH */ 655 /* FALLTHROUGH */
436# endif 656# endif
437 case XK_Next: 657 case XK_Next:
438 STRCPY (kbuf, "\033[6~"); 658 strcpy (kbuf, "\033[6~");
439 break; 659 break;
440#endif 660#endif
441 case XK_KP_Enter: 661 case XK_KP_Enter:
442 /* allow shift to override */ 662 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
444 { 664 {
445 STRCPY (kbuf, "\033OM"); 665 strcpy (kbuf, "\033OM");
666 break;
667 }
668
669 /* FALLTHROUGH */
670
671 case XK_Return:
672 if (priv_modes & PrivMode_LFNL)
673 {
674 kbuf[0] = '\015';
675 kbuf[1] = '\012';
676 kbuf[2] = '\0';
446 } 677 }
447 else 678 else
448 { 679 {
449 kbuf[0] = '\r'; 680 kbuf[0] = '\015';
450 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
451 } 682 }
452 break; 683 break;
453 684
454#ifdef XK_KP_Begin 685#ifdef XK_KP_Begin
455 case XK_KP_Begin: 686 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou"); 687 strcpy (kbuf, "\033Ou");
457 break; 688 break;
458 689
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 690#endif
467 case XK_KP_F1: /* "\033OP" */ 691 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */ 692 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */ 693 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */ 694 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP"); 695 strcpy (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1); 696 kbuf[2] += (keysym - XK_KP_F1);
473 break; 697 break;
474 698
475 case XK_KP_Multiply: /* "\033Oj" : "*" */ 699 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */ 700 case XK_KP_Add: /* "\033Ok" : "+" */
… …
487 case XK_KP_6: /* "\033Ov" : "6" */ 711 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */ 712 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */ 713 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */ 714 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */ 715 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 716 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
493 { 717 {
494 STRCPY (kbuf, "\033Oj"); 718 strcpy (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply); 719 kbuf[2] += (keysym - XK_KP_Multiply);
496 } 720 }
497 else 721 else
498 { 722 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 723 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0'; 724 kbuf[1] = '\0';
501 } 725 }
502 break; 726 break;
503 727
504 case XK_Find: 728 case XK_Find:
505 STRCPY (kbuf, "\033[1~"); 729 strcpy (kbuf, "\033[1~");
506 break; 730 break;
731
732#ifdef XK_KP_Insert
733 case XK_KP_Insert:
734 /* allow shift to override */
735 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
736 {
737 strcpy (kbuf, "\033Op");
738 break;
739 }
740 /* FALLTHROUGH */
741#endif
507 case XK_Insert: 742 case XK_Insert:
508 STRCPY (kbuf, "\033[2~"); 743 strcpy (kbuf, "\033[2~");
509 break; 744 break;
510#ifdef DXK_Remove /* support for DEC remove like key */ 745#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove: 746 case DXK_Remove:
512 /* FALLTHROUGH */ 747 /* FALLTHROUGH */
513#endif 748#endif
514 case XK_Execute: 749 case XK_Execute:
515 STRCPY (kbuf, "\033[3~"); 750 strcpy (kbuf, "\033[3~");
516 break; 751 break;
517 case XK_Select: 752 case XK_Select:
518 STRCPY (kbuf, "\033[4~"); 753 strcpy (kbuf, "\033[4~");
519 break; 754 break;
520#ifdef XK_KP_End 755#ifdef XK_KP_End
521 case XK_KP_End: 756 case XK_KP_End:
522 /* allow shift to override */ 757 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 758 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
524 { 759 {
525 STRCPY (kbuf, "\033Oq"); 760 strcpy (kbuf, "\033Oq");
526 break; 761 break;
527 } 762 }
528 /* FALLTHROUGH */ 763 /* FALLTHROUGH */
529#endif 764#endif
530 case XK_End: 765 case XK_End:
531 STRCPY (kbuf, KS_END); 766 strcpy (kbuf, KS_END);
532 break; 767 break;
533#ifdef XK_KP_Home 768#ifdef XK_KP_Home
534 case XK_KP_Home: 769 case XK_KP_Home:
535 /* allow shift to override */ 770 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 771 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
537 { 772 {
538 STRCPY (kbuf, "\033Ow"); 773 strcpy (kbuf, "\033Ow");
539 break; 774 break;
540 } 775 }
541 /* FALLTHROUGH */ 776 /* FALLTHROUGH */
542#endif 777#endif
543 case XK_Home: 778 case XK_Home:
544 STRCPY (kbuf, KS_HOME); 779 strcpy (kbuf, KS_HOME);
545 break; 780 break;
546 781
547#define FKEY(n, fkey) \ 782#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 783 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549 784
… …
601#undef FKEY 836#undef FKEY
602 default: 837 default:
603 newlen = 0; 838 newlen = 0;
604 break; 839 break;
605 } 840 }
841
606 if (newlen) 842 if (newlen)
607 len = STRLEN (kbuf); 843 len = strlen (kbuf);
608 } 844 }
845
609 /* 846 /*
610 * Pass meta for all function keys, if 'meta' option set 847 * Pass meta for all function keys, if 'meta' option set
611 */ 848 */
612#ifdef META8_OPTION 849#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 850 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 855 else if (ctrl && keysym == XK_minus)
619 { 856 {
620 len = 1; 857 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 858 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 859 }
860 else if (keysym == XK_ISO_Left_Tab)
861 {
862 strcpy (kbuf, "\033[Z");
863 len = 3;
864 }
623 else 865 else
624 { 866 {
625#ifdef META8_OPTION 867#ifdef META8_OPTION
626 /* set 8-bit on */ 868 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 869 if (meta && (meta_char == 0x80))
628 { 870 {
629 unsigned char *ch; 871 char *ch;
630 872
631 for (ch = kbuf; ch < kbuf + len; ch++) 873 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 874 *ch |= 0x80;
875
633 meta = 0; 876 meta = 0;
634 } 877 }
635#endif 878#endif
636 /* nil */ ; 879 /* nil */ ;
637 } 880 }
638 } 881 }
639 882
883 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
884 return;
885
640 if (len <= 0) 886 if (len <= 0)
641 return; /* not mapped */ 887 return; /* not mapped */
642 888
643 if (Options & Opt_scrollTtyKeypress) 889 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 890 if (view_start)
645 { 891 {
646 TermWin.view_start = 0; 892 view_start = 0;
647 want_refresh = 1; 893 want_refresh = 1;
648 } 894 }
649 895
650 /* 896 /*
651 * these modifications only affect the static keybuffer 897 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 912#ifdef META8_OPTION
667 && meta_char == C0_ESC 913 && meta_char == C0_ESC
668#endif 914#endif
669 ) 915 )
670 { 916 {
671 const unsigned char ch = C0_ESC; 917 const char ch = C0_ESC;
672 tt_write (&ch, 1); 918 tt_write (&ch, 1);
673 } 919 }
674 920
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); 921 tt_write (kbuf, (unsigned int)len);
686} 922}
687/*}}} */
688 923
689#if (MENUBAR_MAX) 924void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 925rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 926{
927#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
928 KeySym keysym;
929
930 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
931#endif
932
933#if ENABLE_FRILLS || ISO_14755
934 // ISO 14755 support
935 if (iso14755buf)
936 if (iso14755buf & ISO_14755_52)
937 {
938# if ISO_14755
939 scr_overlay_off ();
940# endif
941# if ISO_14755
942 // iso14755 part 5.2 handling: release time
943 // first: controls
944 if ((ev.state & ControlMask)
945 && ((keysym >= 0x40 && keysym <= 0x5f)
946 || (keysym >= 0x61 && keysym <= 0x7f)))
947 {
948 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
949 commit_iso14755 ();
950
951 return;
952 }
953
954 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
955 if (i[0] == keysym)
956 {
957 iso14755buf = ISO_14755_51 | i[1];
958 commit_iso14755 ();
959
960 return;
961 }
962
963 scr_bell ();
964# endif
965 iso14755buf = 0;
966
967 return;
968 }
969 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
970 {
971# if ISO_14755
972 scr_overlay_off ();
973# endif
974 if (iso14755buf & ISO_14755_51)
975 commit_iso14755 ();
976#if ISO_14755
977 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
978 {
979 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
980
981 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
982 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
983 }
984# endif
985 else
986 iso14755buf = 0;
987 }
988#endif
989
990 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
991 return;
992
993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
994 if (!(ev.state & ControlMask))
995 slip_wheel_ev.stop ();
996 else if (keysym == XK_Control_L || keysym == XK_Control_R)
997 mouse_slip_wheel_speed = 0;
998#endif
999}
1000
1001#if defined (KEYSYM_RESOURCE)
692unsigned int 1002unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1003rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 1004{
695 unsigned int n, s; 1005 unsigned int n, s;
696 1006
697 n = cmdbuf_ptr - cmdbuf_base; 1007 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1008 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1009
699 if (n > 0 && s < count) 1010 if (n > 0 && s < count)
700 { 1011 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 1012 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 1013 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 1014 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 1015 cmdbuf_endp -= n;
705 s += n; 1016 s += n;
706 } 1017 }
1018
707 if (count > s) 1019 if (count > s)
708 { 1020 {
709 rxvt_print_error ("data loss: cmd_write too large"); 1021 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 1022 count = s;
711 } 1023 }
1024
712 for (; count--;) 1025 for (; count--;)
713 *cmdbuf_endp++ = *str++; 1026 *cmdbuf_endp++ = *str++;
1027
1028 cmd_parse ();
1029
714 return 0; 1030 return 0;
715} 1031}
716#endif /* MENUBAR_MAX */ 1032#endif
717 1033
718void 1034void
719rxvt_term::flush () 1035rxvt_term::flush ()
720{ 1036{
1037 flush_ev.stop ();
1038
721#ifdef TRANSPARENT 1039#ifdef ENABLE_TRANSPARENCY
722 if (want_full_refresh) 1040 if (want_full_refresh)
723 { 1041 {
724 want_full_refresh = 0; 1042 want_full_refresh = 0;
725 scr_clear (); 1043 scr_clear ();
726 scr_touch (false); 1044 scr_touch (false);
727 want_refresh = 1;
728 } 1045 }
729#endif 1046#endif
730 1047
731 if (want_refresh) 1048 if (want_refresh)
732 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
733 scr_refresh (refresh_type); 1088 scr_refresh ();
734 scrollbar_show (1); 1089 scrollbar_show (1);
735#ifdef USE_XIM 1090#ifdef USE_XIM
736 IMSendSpot (); 1091 IMSendSpot ();
737#endif 1092#endif
738
739 } 1093 }
740 1094
741 display->flush (); 1095 display->flush ();
742} 1096}
743 1097
744void 1098void
745rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
746{ 1100{
747 SET_R (this); 1101 make_current ();
748 SET_LOCALE (locale);
749 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
750 flush (); 1115 flush ();
751} 1116}
752 1117
753#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
754void 1119void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
756{ 1121{
757 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1123 want_refresh = 1;
759 1124
760 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
761} 1126}
762#endif 1127#endif
763 1128
764#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
765void 1130void
… …
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
773 } 1138 }
774} 1139}
775#endif 1140#endif
776 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
1209
777bool 1210bool
778rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
779{ 1212{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
781 1220
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
785 1224
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1226
788 if (n > 0) 1227 if (r > 0)
789 { 1228 {
790 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
791 return true; 1230 return true;
792 } 1231 }
793 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
794 destroy (); 1244 destroy ();
1245 }
795 1246
796 return false; 1247 return false;
797} 1248}
798 1249
799void 1250void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
801{ 1252{
802 SET_R (this); 1253 make_current ();
803 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
804 1260
805 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
806 tt_write (0, 0); 1262 pty_write ();
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ())
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821
822 uint32_t ch = NOCHAR;
823
824 for (;;)
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1263}
923 1264
924// read the next character, currently handles UTF-8 1265void
925// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1267{
929 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1269 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933 1270
934 wchar_t wc; 1271#ifdef POINTER_BLANK
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1272 hidden_pointer = 0;
936 1273
937 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
938 return NOCHAR; 1275 pointer_ev.start (NOW + pointerBlankDelay);
939 1276#endif
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971} 1277}
972 1278
973#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
974void 1280void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0;
981
982 if (Options & Opt_pointerBlank)
983 pointer_ev.start (NOW + pointerBlankDelay);
984}
985
986void
987rxvt_term::pointer_blank () 1281rxvt_term::pointer_blank ()
988{ 1282{
989 if (! (Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
990 return; 1284 return;
991 1285
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1287 XFlush (dpy);
994 1288
995 hidden_pointer = 1; 1289 hidden_pointer = 1;
996} 1290}
997 1291
998void 1292void
999rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1000{ 1294{
1001 SET_R (this); 1295 make_current ();
1002 SET_LOCALE (locale);
1003 1296
1004 pointer_blank (); 1297 pointer_blank ();
1005} 1298}
1006#endif 1299#endif
1007 1300
… …
1014 x = ev.x; 1307 x = ev.x;
1015 y = ev.y; 1308 y = ev.y;
1016 pixel_position (&x, &y); 1309 pixel_position (&x, &y);
1017 1310
1018 if (MEvent.button == AnyButton) 1311 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1312 button_number = 3;
1021 }
1022 else 1313 else
1023 { 1314 {
1024 button_number = MEvent.button - Button1; 1315 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1316 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1317 if (button_number >= 3)
1027 button_number += (64 - 3); 1318 button_number += (64 - 3);
1028 } 1319 }
1029 1320
1030 if (PrivateModes & PrivMode_MouseX10) 1321 if (priv_modes & PrivMode_MouseX10)
1031 { 1322 {
1032 /* 1323 /*
1033 * do not report ButtonRelease 1324 * do not report ButtonRelease
1034 * no state info allowed 1325 * no state info allowed
1035 */ 1326 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1341 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1342 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1343#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1344 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1345#endif
1055
1056 } 1346 }
1057 1347
1058#ifdef DEBUG_MOUSEREPORT 1348#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1349 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1350 if (key_state & 16)
1061 fputc ('C', stderr); 1351 fputc ('C', stderr);
1062 if (key_state & 4) 1352 if (key_state & 4)
1063 fputc ('S', stderr); 1353 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1357 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1358 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1359 button_number,
1070 x + 1, 1360 x + 1,
1071 y + 1); 1361 y + 1);
1072#else 1362#endif
1363
1073 tt_printf ("\033[M%c%c%c", 1364 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1365 (32 + button_number + key_state),
1075 (32 + x + 1), 1366 (32 + x + 1),
1076 (32 + y + 1)); 1367 (32 + y + 1));
1077#endif
1078} 1368}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1369
1090/*{{{ process an X event */ 1370/*{{{ process an X event */
1091void 1371void
1092rxvt_term::x_cb (XEvent &ev) 1372rxvt_term::x_cb (XEvent &ev)
1093{ 1373{
1094 SET_R (this); 1374 make_current ();
1095 SET_LOCALE (locale);
1096 1375
1097#if defined(CURSOR_BLINK) 1376 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1377
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1378 if (ev.xany.window == vt
1107 } 1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1381 return;
1127#endif
1128 1382
1383 // for XQueryPointer
1129 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1386 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1387
1182 switch (ev.type) 1388 switch (ev.type)
1183 { 1389 {
1184 case KeyPress: 1390 case KeyPress:
1185 lookup_key (ev.xkey); 1391 key_press (ev.xkey);
1186 break; 1392 break;
1187 1393
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1394 case KeyRelease:
1190 { 1395 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1396 break;
1202 }
1203#endif
1204 1397
1205 case ButtonPress: 1398 case ButtonPress:
1206 button_press (ev.xbutton); 1399 button_press (ev.xbutton);
1207 break; 1400 break;
1208 1401
… …
1210 button_release (ev.xbutton); 1403 button_release (ev.xbutton);
1211 break; 1404 break;
1212 1405
1213 case ClientMessage: 1406 case ClientMessage:
1214 if (ev.xclient.format == 32 1407 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1409 {
1224 /* Get Dnd data */ 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1411 {
1226 int ActualFormat; 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1413 {
1228 unsigned long Size, RemainingBytes; 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1415 {
1230 XGetWindowProperty (display->display, display->root, 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1417 destroy ();
1232 0L, 1000000L, 1418 }
1233 False, AnyPropertyType, 1419#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1423 &ev);
1237 XChangeProperty (display->display, display->root, 1424#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1425 }
1239 8, PropModeReplace, 1426 }
1240 data, STRLEN (data)); 1427#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1243 } 1436 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1437 break;
1250 1438
1251 /* 1439 /*
1252 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1441 * Here's my conclusion:
… …
1272 break; 1460 break;
1273 } 1461 }
1274 break; 1462 break;
1275 1463
1276 case FocusIn: 1464 case FocusIn:
1277 if (!TermWin.focus) 1465 if (ev.xfocus.detail != NotifyInferior
1466 && ev.xfocus.detail != NotifyPointer
1467 && ev.xfocus.mode != NotifyGrab)
1468 focus_in ();
1469 break;
1470
1471 case FocusOut:
1472 if (ev.xfocus.detail != NotifyInferior
1473 && ev.xfocus.detail != NotifyPointer
1474 && ev.xfocus.mode != NotifyGrab)
1475 focus_out ();
1476 break;
1477
1478 case ConfigureNotify:
1479/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1480 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1481 szHint.width, szHint.height);*/
1482 if (ev.xconfigure.window == parent[0])
1278 { 1483 {
1279 TermWin.focus = 1; 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1485 ;
1291 break;
1292 1486
1293 case FocusOut: 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1488 {
1296 TermWin.focus = 0; 1489 seen_resize = 1;
1297 want_refresh = 1; 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1491 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1492 else
1331 { 1493 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1494#ifdef ENABLE_TRANSPARENCY
1495 if (option (Opt_transparent))
1496 update_background ();
1497#endif
1333 } 1498 }
1334#endif 1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343
1344 } 1500 }
1345 break; 1501 break;
1346 1502
1503 case PropertyNotify:
1504 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1505 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1506 && ev.xproperty.state == PropertyNewValue)
1507 selection_property (ev.xproperty.window, ev.xproperty.atom);
1508
1509 break;
1510
1347 case SelectionClear: 1511 case SelectionClear:
1348 display->set_selection_owner (0); 1512 selection_clear ();
1349 break; 1513 break;
1350 1514
1351 case SelectionNotify: 1515 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1516 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1517 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1518 break;
1356 1519
1357 case SelectionRequest: 1520 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1521 selection_send (ev.xselectionrequest);
1359 break; 1522 break;
1360 1523
1524 case MapNotify:
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1361 case UnmapNotify: 1532 case UnmapNotify:
1362 TermWin.mapped = 0; 1533 mapped = 0;
1363#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1365#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1538 break;
1367 1539
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT 1540#ifdef ENABLE_TRANSPARENCY
1376 case ReparentNotify: 1541 case ReparentNotify:
1377 rootwin_cb (ev); 1542 rootwin_cb (ev);
1378 break; 1543 break;
1379#endif /* TRANSPARENT */ 1544#endif /* ENABLE_TRANSPARENCY */
1380 1545
1381 case GraphicsExpose: 1546 case GraphicsExpose:
1382 case Expose: 1547 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1548 if (ev.xany.window == vt)
1384 { 1549 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1550 do
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1389 // don't understand this, so commented it out 1554
1555 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1556
1557 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1558 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1559 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1560
1393 // ev.xexpose.width, TermWin.height, False);
1394#endif
1395 want_refresh = 1; 1561 want_refresh = 1;
1396 } 1562 }
1397 else 1563 else
1398 { 1564 {
1399 XEvent unused_event; 1565 XEvent unused_event;
1400 1566
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1568 ;
1403 &unused_event)) ; 1569 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1570 ;
1405 GraphicsExpose, 1571
1406 &unused_event)) ;
1407 if (isScrollbarWindow (ev.xany.window)) 1572 if (isScrollbarWindow (ev.xany.window))
1408 { 1573 {
1409 scrollBar.setIdle (); 1574 scrollBar.setIdle ();
1410 scrollbar_show (0); 1575 scrollbar_show (0);
1411 } 1576 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1577 }
1417 break; 1578 break;
1418 1579
1419 case MotionNotify: 1580 case MotionNotify:
1420#ifdef POINTER_BLANK 1581#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1582 if (hidden_pointer)
1422 pointer_unblank (); 1583 pointer_unblank ();
1423#endif 1584#endif
1424#if MENUBAR 1585 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1425 if (isMenuBarWindow (ev.xany.window)) 1586 break;
1587
1588 if (ev.xany.window == vt)
1426 { 1589 {
1427 menubar_control (ev.xbutton); 1590 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1591 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1592 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1593 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1594 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1595 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1596 ;
1440 1597
1441 XQueryPointer (display->display, TermWin.vt, 1598 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1599 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1600 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1601 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1602 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1603#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1604 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1605 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1606 {
1450#endif 1607#endif
1608#if ISO_14755
1609 // 5.4
1610 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1611 {
1612 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1613 break;
1614 }
1615#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1616 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1617 ev.xbutton.state & Button3Mask ? 2 : 0);
1618
1453#ifdef SELECTION_SCROLLING 1619#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1620 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1621 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1622 {
1457 int dist; 1623 int dist;
1458
1459 pending_scroll_selection=1;
1460 1624
1461 /* don't clobber the current delay if we are 1625 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1626 * already in the middle of scrolling.
1463 */ 1627 */
1464 if (scroll_selection_delay<=0) 1628 if (!sel_scroll_ev.active)
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1629 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1466 1630
1467 /* save the event params so we can highlight 1631 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1632 * the selection in the pending-scroll loop
1469 */ 1633 */
1470 selection_save_x=ev.xbutton.x; 1634 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1635 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1636 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1637
1475 /* calc number of lines to scroll */ 1638 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1639 if (ev.xbutton.y < int_bwidth)
1477 { 1640 {
1478 scroll_selection_dir = UP; 1641 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1642 dist = int_bwidth - ev.xbutton.y;
1480 } 1643 }
1481 else 1644 else
1482 { 1645 {
1483 scroll_selection_dir = DN; 1646 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1647 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1648 }
1649
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1650 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1651 / SELECTION_SCROLL_LINE_SPEEDUP
1652 + 1;
1489 MIN_IT (scroll_selection_lines, 1653 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1654 SELECTION_SCROLL_MAX_LINES);
1491 } 1655 }
1492 else 1656 else
1493 { 1657 {
1494 /* we are within the text window, so we 1658 /* we are within the text window, so we
1495 * shouldn't be scrolling 1659 * shouldn't be scrolling
1496 */ 1660 */
1497 pending_scroll_selection = 0; 1661 if (sel_scroll_ev.active)
1662 sel_scroll_ev.stop();
1498 } 1663 }
1499#endif 1664#endif
1500#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1501
1502 } 1666 }
1503#endif 1667#endif
1504
1505 } 1668 }
1506 } 1669 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1508 { 1671 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1511 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1680 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1682 scrollbar_size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1683 want_refresh = 1;
1520 scrollbar_show (1); 1684 scrollbar_show (1);
1521 } 1685 }
1522 break; 1686 break;
1523 } 1687 }
1524}
1525 1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715}
1716
1717void
1718rxvt_term::focus_in ()
1719{
1720 if (!focus)
1721 {
1722 focus = 1;
1723 want_refresh = 1;
1724
1725 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1726
1727#if USE_XIM
1728 if (Input_Context != NULL)
1729 {
1730 IMSetPosition ();
1731 XSetICFocus (Input_Context);
1732 }
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1737#endif
1738#if OFF_FOCUS_FADING
1739 if (rs[Rs_fade])
1740 {
1741 pix_colors = pix_colors_focused;
1742 scr_recolour ();
1743 }
1744#endif
1745#if ENABLE_FRILLS
1746 if (option (Opt_urgentOnBell))
1747 {
1748 XWMHints *h;
1749
1750 h = XGetWMHints(dpy, parent[0]);
1751 if (h != NULL)
1752 {
1753 h->flags &= ~XUrgencyHint;
1754 XSetWMHints(dpy, parent[0], h);
1755 }
1756 }
1757#endif
1758 }
1759}
1760
1761void
1762rxvt_term::focus_out ()
1763{
1764 if (focus)
1765 {
1766 focus = 0;
1767 want_refresh = 1;
1768
1769 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1770
1771#if ENABLE_FRILLS || ISO_14755
1772 if (iso14755buf)
1773 {
1774 iso14755buf = 0;
1775# if ISO_14755
1776 scr_overlay_off ();
1777# endif
1778 }
1779#endif
1780#if USE_XIM
1781 if (Input_Context != NULL)
1782 XUnsetICFocus (Input_Context);
1783#endif
1784#if CURSOR_BLINK
1785 if (option (Opt_cursorBlink))
1786 cursor_blink_ev.stop ();
1787 hidden_cursor = 0;
1788#endif
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 pix_colors = pix_colors_unfocused;
1793 scr_recolour ();
1794 }
1795#endif
1796 }
1797}
1798
1799void
1800rxvt_term::update_fade_color (unsigned int idx)
1801{
1802#if OFF_FOCUS_FADING
1803 if (rs[Rs_fade])
1804 {
1805 rgba c;
1806 pix_colors [Color_fade].get (c);
1807 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1808 }
1809#endif
1810}
1811
1812#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1813void
1527rxvt_term::rootwin_cb (XEvent &ev) 1814rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1815{
1529 SET_R (this); 1816 make_current ();
1530 SET_LOCALE (locale);
1531 1817
1818 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1819 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1820 return;
1821
1822# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1823 switch (ev.type)
1533 { 1824 {
1534 case PropertyNotify: 1825 case PropertyNotify:
1826 /*
1827 * if user used some Esetroot compatible prog to set the root bg,
1828 * use the property to determine the pixmap. We use it later on.
1829 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1830 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1831 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1832 {
1537 if (ev.xproperty.state == PropertyNewValue) 1833 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1834 update_background ();
1539 break;
1540 } 1835 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1836 break;
1837 }
1561#endif 1838# endif
1562 }
1563} 1839}
1840#endif
1564 1841
1565void 1842void
1566rxvt_term::button_press (XButtonEvent &ev) 1843rxvt_term::button_press (XButtonEvent &ev)
1567{ 1844{
1568 int reportmode = 0, clickintime; 1845 int reportmode = 0, clickintime;
1569 1846
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1847 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1848
1571 if (!bypass_keystate) 1849 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1850 reportmode = !! (priv_modes & PrivMode_mouse_report);
1851
1573 /* 1852 /*
1574 * VT window processing of button press 1853 * VT window processing of button press
1575 */ 1854 */
1576 if (ev.window == TermWin.vt) 1855 if (ev.window == vt)
1577 { 1856 {
1857 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1858 return;
1859
1860#if ISO_14755
1861 // 5.4
1862 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1863 {
1864 iso14755_54 (ev.x, ev.y);
1865 return;
1866 }
1867#endif
1868
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1869 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1870
1579 if (reportmode) 1871 if (reportmode)
1580 { 1872 {
1581 /* mouse report from vt window */ 1873 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1874 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1875 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1876#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1877 if (ev.button == MEvent.button && clickintime)
1586 { 1878 {
1587 /* same button, within alloted time */ 1879 /* same button, within alloted time */
1588 MEvent.clicks++; 1880 MEvent.clicks++;
1881
1589 if (MEvent.clicks > 1) 1882 if (MEvent.clicks > 1)
1590 { 1883 {
1591 /* only report double clicks */ 1884 /* only report double clicks */
1592 MEvent.clicks = 2; 1885 MEvent.clicks = 2;
1593 mouse_report (ev); 1886 mouse_report (ev);
… …
1612 } 1905 }
1613 else 1906 else
1614 { 1907 {
1615 if (ev.button != MEvent.button) 1908 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1909 MEvent.clicks = 0;
1910
1617 switch (ev.button) 1911 switch (ev.button)
1618 { 1912 {
1619 case Button1: 1913 case Button1:
1914 /* allow meta + click to select rectangular areas */
1915 /* should be done in screen.C */
1916#if ENABLE_FRILLS
1917 selection.rect = !!(ev.state & ModMetaMask);
1918#else
1919 selection.rect = false;
1920#endif
1921
1620 /* allow shift+left click to extend selection */ 1922 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1923 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1924 {
1623 if (MEvent.button == Button1 && clickintime) 1925 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1926 selection_rotate (ev.x, ev.y);
1625 else 1927 else
1626 selection_extend (ev.x, ev.y, 1); 1928 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1943 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1944 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1945 selection_rotate (ev.x, ev.y);
1644 else 1946 else
1645 selection_extend (ev.x, ev.y, 1); 1947 selection_extend (ev.x, ev.y, 1);
1948
1646 MEvent.button = Button3; 1949 MEvent.button = Button3;
1647 break; 1950 break;
1648 } 1951 }
1649 } 1952 }
1953
1650 MEvent.time = ev.time; 1954 MEvent.time = ev.time;
1651 return; 1955 return;
1652 } 1956 }
1653 1957
1654 /* 1958 /*
… …
1720 upordown = 1; /* down */ 2024 upordown = 1; /* down */
1721 } 2025 }
1722 if (upordown) 2026 if (upordown)
1723 { 2027 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2029 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1726#endif 2030#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (upordown < 0 ? UP : DN, 1))
1728 { 2032 {
1729 if (upordown < 0) 2033 if (upordown < 0)
1730 scrollBar.setUp (); 2034 scrollBar.setUp ();
… …
1746 break; 2050 break;
1747 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2053 break;
1750 } 2054 }
2055
1751 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1755 scrollbar_size ()); 2060
1756 scrollBar.setMotion (); 2061 scrollBar.setMotion ();
1757 break; 2062 break;
1758 2063
1759 case Button1: 2064 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollbar_align == R_SB_ALIGN_CENTRE)
… …
1764 case Button3: 2069 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1766 { 2071 {
1767 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1770# else 2075# else
1771 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1772# endif 2077# endif
1773 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1776# else 2081# else
1777 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1778# endif 2083# endif
1779 else 2084 else
1780 scrollBar.setMotion (); 2085 scrollBar.setMotion ();
1781 } 2086 }
1782 else 2087 else
1783 { 2088 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2090 (nrow
1786 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2092 / scrollbar_size ()));
1788 } 2093 }
2094
1789 break; 2095 break;
1790 } 2096 }
1791 } 2097 }
2098
1792 return; 2099 return;
1793 } 2100 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2101}
1802 2102
1803void 2103void
1804rxvt_term::button_release (XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1805{ 2105{
1806 int reportmode = 0; 2106 int reportmode = 0;
1807 2107
1808 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2109 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2111
1812 if (scrollbar_isUpDn ()) 2112 if (scrollbar_isUpDn ())
1813 { 2113 {
1814 scrollBar.setIdle (); 2114 scrollBar.setIdle ();
1815 scrollbar_show (0); 2115 scrollbar_show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2116 }
2117
1821#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2119 if (sel_scroll_ev.active)
2120 sel_scroll_ev.stop();
1823#endif 2121#endif
2122
1824 if (ev.window == TermWin.vt) 2123 if (ev.window == vt)
1825 { 2124 {
2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2126 return;
2127
2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
2132#endif
2133
1826 if (reportmode) 2134 if (reportmode)
1827 { 2135 {
1828 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2138 if (ev.button >= 4)
… …
1844 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1845 mouse_report (ev); 2153 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2155 return;
1848 } 2156 }
2157
1849 /* 2158 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2160 * when overriding mouse reporting
1852 */ 2161 */
1853 if (PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2163 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1857 2166
1858 switch (ev.button) 2167 switch (ev.button)
1859 { 2168 {
1860 case Button1: 2169 case Button1:
1861 case Button3: 2170 case Button3:
1862 selection_make (ev.time); 2171 selection_make (ev.time);
1863 break; 2172 break;
2173
1864 case Button2: 2174 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2175 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2177 break;
2178
1867#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1868 case Button4: 2180 case Button4:
1869 case Button5: 2181 case Button5:
1870 { 2182 {
1871 int i; 2183 int i;
1872 page_dirn v; 2184 page_dirn v;
1873 2185
1874 v = (ev.button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1875 if (ev.state & ShiftMask) 2188 if (ev.state & ShiftMask)
1876 i = 1; 2189 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2191 i = nrow - 1;
1879 else 2192 else
1880 i = 5; 2193 i = 5;
2194
1881# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2196 if (ev.state & ControlMask)
1883 { 2197 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (slip_wheel_ev.at < NOW)
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2203 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2204
2205 slip_wheel_ev.start ();
2206 }
2207 else
2208 {
2209# endif
2210 scr_page (v, i);
2211 scrollbar_show (1);
2212# ifdef MOUSE_SLIP_WHEELING
1886 } 2213 }
1887# endif 2214# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 {
1895 scr_page (v, 1);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1);
1898 }
1899# endif
1900
1901 } 2215 }
1902 break; 2216 break;
1903#endif 2217#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2218 }
1943 pchanged = 1; 2219 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2220}
1945 PixColors[Color_bg]); 2221
1946 am_transparent = am_pixmap_trans = 0; 2222/*}}} */
2223
2224bool
2225rxvt_term::cmd_parse ()
2226{
2227 bool flag = false;
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR)
1947 } 2234 {
1948 return pchanged; /* Don't try any more */ 2235 seq_begin = cmdbuf_ptr;
1949 } 2236 ch = next_char ();
1950 2237
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2238 if (ch == NOCHAR)
1952 XSync (display->display, False); 2239 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2240 }
1990 nw += sx; 2241
1991 nx = -sx; 2242 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1992 sx = 0;
1993 } 2243 {
1994 if (sy < 0) 2244 if (!seen_input)
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2245 {
2012 pchanged = 1; 2246 seen_input = 1;
2013 if (TermWin.pixmap != None) 2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ch == C0_LF || str >= eol)
2014 { 2273 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2274 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2017 } 2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2018 } 2318 }
2019 am_pixmap_trans = 0; 2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 flag = true;
2332 scr_refresh ();
2333 want_refresh = 1;
2334 }
2335
2020 } 2336 }
2021 else 2337 else
2022 { 2338 {
2023 if (TermWin.pixmap != None) 2339 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2340 {
2059 if (oldp != None) 2341 process_nonprinting (ch);
2060 pchanged = 1; 2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2061 break; 2347 break;
2062 } 2348 }
2063 if (oldp != TermWin.parent[i]) 2349
2064 pchanged = 1; 2350 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2351 }
2069 for (; n < (unsigned int)i; n++) 2352 }
2070 { 2353
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2354 return flag;
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2355}
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2356
2074 { 2357// read the next character
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2358wchar_t
2076 break; 2359rxvt_term::next_char () NOTHROW
2077 } 2360{
2078 } 2361 while (cmdbuf_ptr < cmdbuf_endp)
2362 {
2363 // assume 7-bit to be ascii ALWAYS
2364 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2365 return *cmdbuf_ptr++;
2366
2367 wchar_t wc;
2368 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2369
2370 if (len == (size_t)-2)
2079 } 2371 {
2080 if (n > (int) (sizeof (TermWin.parent) 2372 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2373 cmdbuf_ptr = cmdbuf_endp;
2374 break;
2082 { 2375 }
2083 D_X ((stderr, "InheritPixmap Turning off"));
2084 XSetWindowBackground (display->display, TermWin.parent[0],
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 }
2091 else
2092 {
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2376
2098 rqt.tv_sec = 1; 2377 if (len == (size_t)-1)
2099 rqt.tv_nsec = 0; 2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2100 nanosleep (&rqt, NULL); 2379
2101# else 2380 // assume wchar == unicode
2102 sleep (1); 2381 cmdbuf_ptr += len;
2103# endif 2382 return wc & UNICODE_MASK;
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2383 }
2384
2385 return NOCHAR;
2386}
2387
2388// read the next octet
2389uint32_t
2390rxvt_term::next_octet () NOTHROW
2391{
2392 return cmdbuf_ptr < cmdbuf_endp
2393 ? (unsigned char)*cmdbuf_ptr++
2394 : NOCHAR;
2395}
2396
2397static class out_of_input out_of_input;
2398
2399/* rxvt_cmd_getc () - Return next input character */
2400/*
2401 * Return the next input character after first passing any keyboard input
2402 * to the command.
2403 */
2404wchar_t
2405rxvt_term::cmd_getc () THROW ((class out_of_input))
2406{
2407 wchar_t c = next_char ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2115 return pchanged; 2412 return c;
2116} 2413}
2117#endif
2118 2414
2119/*}}} */ 2415uint32_t
2416rxvt_term::cmd_get8 () THROW ((class out_of_input))
2417{
2418 uint32_t c = next_octet ();
2419
2420 if (c == NOCHAR)
2421 throw out_of_input;
2422
2423 return c;
2424}
2120 2425
2121/*{{{ print pipe */ 2426/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2427/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2428#ifdef PRINTPIPE
2124FILE * 2429FILE *
2125rxvt_term::popen_printer () 2430rxvt_term::popen_printer ()
2126{ 2431{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2432 FILE *stream = popen (rs[Rs_print_pipe], "w");
2128 2433
2129 if (stream == NULL) 2434 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2435 rxvt_warn ("can't open printer pipe, not printing.\n");
2436
2131 return stream; 2437 return stream;
2132} 2438}
2133 2439
2134int 2440int
2135rxvt_term::pclose_printer (FILE *stream) 2441rxvt_term::pclose_printer (FILE *stream)
2136{ 2442{
2137 fflush (stream); 2443 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2444 return pclose (stream);
2144# endif
2145} 2445}
2146 2446
2147/* 2447/*
2148 * simulate attached vt100 printer 2448 * simulate attached vt100 printer
2149 */ 2449 */
2150void 2450void
2151rxvt_term::process_print_pipe () 2451rxvt_term::process_print_pipe ()
2152{ 2452{
2153 int done; 2453 int done;
2154 FILE *fd; 2454 FILE *fd;
2155 2455
2156 if ((fd = popen_printer ()) == NULL) 2456 if ((fd = popen_printer ()) == NULL)
2157 return; 2457 return;
2158 2458
2159 /* 2459 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2460 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2461 * is received.
2162 */ 2462 */
2163 for (done = 0; !done;) 2463 for (done = 0; !done;)
2164 { 2464 {
2165 unsigned char buf[8]; 2465 unsigned char buf[8];
2166 unsigned char ch; 2466 unicode_t ch;
2167 unsigned int i, len; 2467 unsigned int i, len;
2168 2468
2169 if ((ch = cmd_getc ()) != C0_ESC) 2469 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2470 {
2171 if (putc (ch, fd) == EOF) 2471 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2472 break; /* done = 1 */
… …
2187 { 2487 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2488 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2489 break; /* done = 1 */
2190 } 2490 }
2191 } 2491 }
2492
2192 for (i = 0; i < len; i++) 2493 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2494 if (putc (buf[i], fd) == EOF)
2194 { 2495 {
2195 done = 1; 2496 done = 1;
2196 break; 2497 break;
2197 } 2498 }
2198 } 2499 }
2199 } 2500 }
2501
2200 pclose_printer (fd); 2502 pclose_printer (fd);
2201} 2503}
2202#endif /* PRINTPIPE */ 2504#endif /* PRINTPIPE */
2203/*}}} */ 2505/*}}} */
2204 2506
2205/* *INDENT-OFF* */ 2507/* *INDENT-OFF* */
2206enum { 2508enum {
2207 C1_40 = 0x40, 2509 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2510 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2511 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2512 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2513 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2514};
2213/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2214 2516
2215/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2216void 2518void
2217rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2520{
2219 switch (ch) 2521 switch (ch)
2220 { 2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2221 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2223 tt_write ( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2529 else
2227 tt_write ((unsigned char *)VT100_ANS, 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2531 break;
2230 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2231 scr_bell (); 2533 scr_bell ();
2232 break; 2534 break;
2233 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2550 scr_charset_choose (1);
2249 break; 2551 break;
2250 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2553 scr_charset_choose (0);
2252 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2253 } 2568 }
2254} 2569}
2255/*}}} */ 2570/*}}} */
2256 2571
2257 2572
2258/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2259void 2574void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2576{
2262 int row, col; 2577 int row, col;
2263 2578
2264 switch (ch) 2579 switch (ch)
2265 { 2580 {
… …
2317 2632
2318/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2319void 2634void
2320rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2321{ 2636{
2322 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2323 2638
2324 if (PrivateModes & PrivMode_vt52) 2639 if (priv_modes & PrivMode_vt52)
2325 { 2640 {
2326 process_escape_vt52 (ch); 2641 process_escape_vt52 (ch);
2327 return; 2642 return;
2328 } 2643 }
2329 2644
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2659 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2660 break;
2346 case '+': 2661 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2662 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2663 break;
2349#ifdef MULTICHAR_SET 2664#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2665 case '6':
2356 scr_backindex (); 2666 scr_backindex ();
2357 break; 2667 break;
2358#endif 2668#endif
2359 case '7': 2669 case '7':
2360 scr_cursor (SAVE); 2670 scr_cursor (SAVE);
2361 break; 2671 break;
2362 case '8': 2672 case '8':
2363 scr_cursor (RESTORE); 2673 scr_cursor (RESTORE);
2364 break; 2674 break;
2365#ifndef NO_FRILLS 2675#if !ENABLE_MINIMAL
2366 case '9': 2676 case '9':
2367 scr_forwardindex (); 2677 scr_forwardindex ();
2368 break; 2678 break;
2369#endif 2679#endif
2370 case '=': 2680 case '=':
… …
2380 break; 2690 break;
2381 2691
2382 /* 8.3.87: NEXT LINE */ 2692 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2693 case C1_NEL: /* ESC E */
2384 { 2694 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2695 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2696 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2697 }
2388 break; 2698 break;
2389 2699
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2700 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2701 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2711 case C1_RI: /* ESC M */
2402 scr_index (DN); 2712 scr_index (DN);
2403 break; 2713 break;
2404 2714
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2715 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2716 /*case C1_SS2: scr_single_shift (2); break; */
2407 2717
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2718 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2719 /*case C1_SS3: scr_single_shift (3); break; */
2410 2720
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2721 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2722 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2723 process_dcs_seq ();
2414 break; 2724 break;
2415 2725
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2726 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2727 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2728 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2729 break; /* steal obsolete ESC [ c */
2421 2730
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2731 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2423 case C1_CSI: /* ESC [ */ 2732 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2733 process_csi_seq ();
… …
2429 process_osc_seq (); 2738 process_osc_seq ();
2430 break; 2739 break;
2431 2740
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2741 /* 8.3.106: RESET TO INITIAL STATE */
2433 case 'c': 2742 case 'c':
2743 mbstate.reset ();
2434 scr_poweron (); 2744 scr_poweron ();
2435 scrollbar_show (1); 2745 scrollbar_show (1);
2436 break; 2746 break;
2437 2747
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2748 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2450 2760
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2761/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2762/* *INDENT-OFF* */
2453enum { 2763enum {
2454 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2766 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2767 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2768 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2769 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2770 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2785 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2786 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2787 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2791 };
2482/* *INDENT-ON* */ 2792/* *INDENT-ON* */
2483 2793
2484void 2794void
2485rxvt_term::process_csi_seq () 2795rxvt_term::process_csi_seq ()
2486{ 2796{
2487 unsigned char ch, priv, i; 2797 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2798 unsigned int nargs, p;
2489 int n, ndef; 2799 int n, ndef;
2490 int arg[ESC_ARGS]; 2800 int arg[ESC_ARGS] = { };
2491 2801
2492 for (nargs = ESC_ARGS; nargs > 0;) 2802 nargs = 0;
2493 arg[--nargs] = 0;
2494 2803
2495 priv = 0; 2804 priv = 0;
2496 ch = cmd_getc (); 2805 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2806 if (ch >= '<' && ch <= '?')
2498 { /* '<' '=' '>' '?' */ 2807 { /* '<' '=' '>' '?' */
2499 priv = ch; 2808 priv = ch;
2500 ch = cmd_getc (); 2809 ch = cmd_getc ();
2501 } 2810 }
2811
2502 /* read any numerical arguments */ 2812 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2813 for (n = -1; ch < CSI_ICH; )
2504 { 2814 {
2505 if (isdigit (ch)) 2815 if (isdigit (ch))
2506 { 2816 {
… …
2513 { 2823 {
2514 if (nargs < ESC_ARGS) 2824 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2825 arg[nargs++] = n;
2516 n = -1; 2826 n = -1;
2517 } 2827 }
2518 else if (ch == '\b') 2828 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2829 process_nonprinting (ch);
2530 } 2830
2531 ch = cmd_getc (); 2831 ch = cmd_getc ();
2532 } 2832 }
2533 2833
2534 if (ch > CSI_7F) 2834 if (ch > CSI_7F)
2535 return; 2835 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2843 if (arg[p] == -1)
2544 arg[p] = ndef; 2844 arg[p] = ndef;
2545 2845
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2846 /*
2554 * private mode handling 2847 * private mode handling
2555 */ 2848 */
2556 if (priv) 2849 if (priv)
2557 { 2850 {
2558 switch (priv) 2851 switch (priv)
2559 { 2852 {
2560 case '>': 2853 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2855 {
2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2861 // that we do not support xterm mouse reporting (should be 95 when we do).
2862 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2863 tt_printf ("\033[>%d;94;0c", 'U');
2864 }
2563 break; 2865 break;
2564 case '?': 2866 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2867 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2868 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2869 break;
… …
2672 2974
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2975 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2976 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2977 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2978 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2979 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2980 break;
2679 2981
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2982 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2983 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2984 break;
2684 2985
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2986 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2987 process_sgr_mode (nargs, arg);
2687 break; 2988 break;
… …
2693 tt_printf ("\033[0n"); 2994 tt_printf ("\033[0n");
2694 break; 2995 break;
2695 case 6: /* CPR requested */ 2996 case 6: /* CPR requested */
2696 scr_report_position (); 2997 scr_report_position ();
2697 break; 2998 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2999 case 7: /* unofficial extension */
3000 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3001 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3002 break;
2702#endif
2703 case 8: /* unofficial extension */ 3003 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3004 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3005 break;
2706 } 3006 }
2707 break; 3007 break;
2708 3008
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3009 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3042 break;
2743 3043
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3044 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3045 if (arg[0] == 4)
2746 scr_insert_mode (0); 3046 scr_insert_mode (0);
3047 else if (arg[0] == 20)
3048 priv_modes &= ~PrivMode_LFNL;
2747 break; 3049 break;
2748 3050
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3051 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3052 if (arg[0] == 4)
2751 scr_insert_mode (1); 3053 scr_insert_mode (1);
3054 else if (arg[0] == 20)
3055 priv_modes |= PrivMode_LFNL;
2752 break; 3056 break;
2753 3057
2754 /* 3058 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3059 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3060 */
… …
2768 break; 3072 break;
2769 case CSI_75: 3073 case CSI_75:
2770 scr_cursor (RESTORE); 3074 scr_cursor (RESTORE);
2771 break; 3075 break;
2772 3076
2773#ifndef NO_FRILLS 3077#if !ENABLE_MINIMAL
2774 case CSI_74: 3078 case CSI_74:
2775 process_window_ops (arg, nargs); 3079 process_window_ops (arg, nargs);
2776 break; 3080 break;
2777#endif 3081#endif
2778 3082
2779 case CSI_78: /* DECREQTPARM */ 3083 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3084 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3085 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3086 break;
2783 3087
2784 default: 3088 default:
2785 break; 3089 break;
2786 } 3090 }
2787} 3091}
2788/*}}} */ 3092/*}}} */
2789 3093
2790#ifndef NO_FRILLS 3094#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3095/* ARGSUSED */
2792void 3096void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3097rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3098{
2795 int x, y; 3099 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3100 XWindowAttributes wattr;
2800 Window wdummy; 3101 Window wdummy;
3102
3103 dLocal (Display *, dpy);
2801 3104
2802 if (nargs == 0) 3105 if (nargs == 0)
2803 return; 3106 return;
3107
2804 switch (args[0]) 3108 switch (args[0])
2805 { 3109 {
2806 /* 3110 /*
2807 * commands 3111 * commands
2808 */ 3112 */
2809 case 1: /* deiconify window */ 3113 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3114 XMapWindow (dpy, parent[0]);
2811 break; 3115 break;
2812 case 2: /* iconify window */ 3116 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3117 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3118 break;
2816 case 3: /* set position (pixels) */ 3119 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3120 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3121 break;
2819 case 4: /* set size (pixels) */ 3122 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3123 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3124 break;
2822 case 5: /* raise window */ 3125 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3126 XRaiseWindow (dpy, parent[0]);
2824 break; 3127 break;
2825 case 6: /* lower window */ 3128 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3129 XLowerWindow (dpy, parent[0]);
2827 break; 3130 break;
2828 case 7: /* refresh window */ 3131 case 7: /* refresh window */
2829 scr_touch (true); 3132 scr_touch (true);
2830 break; 3133 break;
2831 case 8: /* set size (chars) */ 3134 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3135 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2834 break; 3137 break;
3138
3139 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3140 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3141 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3142 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * fheight));
2839 break; 3144 break;
3145
2840 /* 3146 /*
2841 * reports - some output format copied from XTerm 3147 * reports - some output format copied from XTerm
2842 */ 3148 */
2843 case 11: /* report window state */ 3149 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3151 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3152 break;
2847 case 13: /* report window position */ 3153 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3155 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3156 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3157 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3158 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3159 break;
2854 case 14: /* report window size (pixels) */ 3160 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3162 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3163 break;
3164 case 18: /* report text area size (chars) */
3165 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3166 break;
2858 case 18: /* report window size (chars) */ 3167 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3168 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3169 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3170 case 20: /* report icon label */
3171 {
3172 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3173 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3174 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3175 XFree (s);
3176 }
2865 break; 3177 break;
2866 case 21: /* report window title */ 3178 case 21: /* report window title */
3179 {
3180 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3181 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
2869 break; 3185 break;
2870#endif
2871
2872 } 3186 }
2873} 3187}
2874#endif 3188#endif
2875 3189
2876/*----------------------------------------------------------------------*/ 3190/*----------------------------------------------------------------------*/
2877/* 3191/*
2878 * get input up until STRING TERMINATOR (or BEL) 3192 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3193 * ends_how is terminator used. returned input must be free()'d
2880 */ 3194 */
2881unsigned char * 3195char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3196rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3197{
2884 int seen_esc = 0; /* seen escape? */ 3198 unicode_t ch;
3199 bool seen_esc = false;
2885 unsigned int n = 0; 3200 unsigned int n = 0;
2886 unsigned char *s; 3201 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3202
2889 for (; (ch = cmd_getc ());) 3203 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3204 {
2891 if (ch == C0_BEL 3205 if (seen_esc)
2892 || ch == CHAR_ST 3206 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 if (ch == 0x5c) /* 7bit ST */
2894 break; 3208 break;
3209 else
3210 return NULL;
3211 }
2895 if (ch == C0_ESC) 3212 else if (ch == C0_ESC)
2896 { 3213 {
2897 seen_esc = 1; 3214 seen_esc = true;
2898 continue; 3215 continue;
2899 } 3216 }
3217 else if (ch == C0_BEL || ch == CHAR_ST)
3218 break;
2900 else if (ch == '\t') 3219 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3220 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3221 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3222 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3223
3224 seen_esc = false;
3225
3226 if (n >= STRING_MAX - 1)
3227 // stop at some sane length
3228 return NULL;
3229
2905 string[n++] = ch; 3230 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3231 }
3232
2908 string[n++] = '\0'; 3233 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3234
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3235 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3236
2913 return s; 3237 return rxvt_wcstombs (string);
2914} 3238}
2915 3239
2916/*----------------------------------------------------------------------*/ 3240/*----------------------------------------------------------------------*/
2917/* 3241/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3242 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3243 */
2920void 3244void
2921rxvt_term::process_dcs_seq () 3245rxvt_term::process_dcs_seq ()
2922{ 3246{
2923 unsigned char eh, *s; 3247 char *s;
3248 unicode_t eh;
3249
2924 /* 3250 /*
2925 * Not handled yet 3251 * Not handled yet
2926 */ 3252 */
2927 s = get_to_st (&eh); 3253 s = get_to_st (eh);
2928 if (s) 3254 if (s)
2929 free (s); 3255 free (s);
3256
2930 return; 3257 return;
2931} 3258}
2932 3259
2933/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2934/* 3261/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3263 */
2937void 3264void
2938rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2939{ 3266{
2940 unsigned char ch, eh, *s; 3267 unicode_t ch, eh;
2941 int arg; 3268 int arg;
2942 3269
2943 ch = cmd_getc (); 3270 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3271 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3272 arg = arg * 10 + (ch - '0');
2946 3273
2947 if (ch == ';') 3274 if (ch == ';')
2948 { 3275 {
2949 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2950 if (s) 3278 if (s)
2951 { 3279 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3280 process_xterm_seq (arg, s, eh);
2964 free (s); 3281 free (s);
2965 } 3282 }
2966 } 3283 }
2967} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2968/* 3305/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3307 */
2990void 3308void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2992{ 3310{
2993 int changed = 0; 3311 int color;
2994 int color;
2995 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2996 3317
2997 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2998 switch (op) 3323 switch (op)
2999 { 3324 {
3000 case XTerm_name: 3325 case XTerm_name:
3001 set_title (str); 3326 set_title (str);
3002 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
3003 case XTerm_iconName: 3328 case XTerm_iconName:
3004 set_iconName (str); 3329 set_icon_name (str);
3005 break; 3330 break;
3006 case XTerm_title: 3331 case XTerm_title:
3007 set_title (str); 3332 set_title (str);
3008 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent[0],
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent[0],
3369 display->atom (str));
3370 }
3371 break;
3372
3009 case XTerm_Color: 3373 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
3011 { 3375 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3377 break;
3378
3014 *name++ = '\0'; 3379 *name++ = '\0';
3015 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3383 break;
3384
3018 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3386 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
3021 } 3389 }
3390 break;
3391 case XTerm_Color00:
3392 process_color_seq (op, Color_fg, str, resp);
3393 break;
3394 case XTerm_Color01:
3395 process_color_seq (op, Color_bg, str, resp);
3022 break; 3396 break;
3023#ifndef NO_CURSORCOLOR 3397#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3398 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3399 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3400 break;
3027#endif 3401#endif
3028 case XTerm_Color_pointer: 3402 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3403 process_color_seq (op, Color_pointer_fg, str, resp);
3404 break;
3405 case XTerm_Color_pointer_bg:
3406 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3407 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3409 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3410 process_color_seq (op, Color_RV, str, resp);
3040 break; 3411 break;
3412 case Rxvt_Color_BD:
3413 case URxvt_Color_BD:
3414 process_color_seq (op, Color_BD, str, resp);
3415 break;
3416 case Rxvt_Color_UL:
3417 case URxvt_Color_UL:
3418 process_color_seq (op, Color_UL, str, resp);
3419 break;
3420 case URxvt_Color_IT:
3421 process_color_seq (op, Color_IT, str, resp);
3422 break;
3041#endif 3423#endif
3042 3424#if ENABLE_TRANSPARENCY
3043 case XTerm_Menu: 3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
3044 /* 3427 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3428 bool changed = false;
3046 * so DON'T do it here 3429 if (ISSET_PIXCOLOR (Color_tint))
3430 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3431 else
3432 changed = bgPixmap.unset_tint ();
3433 if (changed)
3434 update_background ();
3047 */ 3435 }
3436
3048 break; 3437 break;
3438#endif
3439
3440#if XPM_BACKGROUND
3049 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3050 if (*str != ';') 3442 if (!strcmp (str, "?"))
3051 { 3443 {
3052#if XPM_BACKGROUND 3444 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3445
3054 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3055#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3450 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3451 else
3090 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3091 set_locale (str); 3465 while (str)
3092 im_cb (); 3466 {
3467 str++;
3468 if (bgPixmap.set_geometry (str))
3469 changed++;
3470 str = strchr (str, ';');
3471 }
3472 if (changed)
3473 update_background ();
3093 } 3474 }
3094 break; 3475 break;
3476#endif
3477
3478 case Rxvt_restoreFG:
3479 set_window_color (Color_fg, str);
3480 break;
3481 case Rxvt_restoreBG:
3482 set_window_color (Color_bg, str);
3483 break;
3484
3485 case XTerm_logfile:
3486 // TODO, when secure mode?
3487 break;
3488
3095#if 0 3489#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3097 { 3491 {
3098 int fd; 3492 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3494 {
3101 scr_dump (fd); 3495 scr_dump (fd);
3102 close (fd); 3496 close (fd);
3103 } 3497 }
3104 } 3498 }
3105 break; 3499 break;
3106#endif 3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3561 ; // no responses yet
3562 break;
3563#endif
3108 } 3564 }
3109} 3565}
3110/*----------------------------------------------------------------------*/ 3566/*----------------------------------------------------------------------*/
3111 3567
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3568/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3576 * so no need for fancy checking
3121 */ 3577 */
3122int 3578int
3123rxvt_term::privcases (int mode, unsigned long bit) 3579rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3580{
3125 int state; 3581 int state;
3126 3582
3127 if (mode == 's') 3583 if (mode == 's')
3128 { 3584 {
3129 SavedModes |= (PrivateModes & bit); 3585 SavedModes |= (priv_modes & bit);
3130 return -1; 3586 return -1;
3131 } 3587 }
3132 else 3588 else
3133 { 3589 {
3134 if (mode == 'r') 3590 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3591 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3592 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3593 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3594 PrivMode (state, bit);
3139 } 3595 }
3596
3140 return state; 3597 return state;
3141} 3598}
3142 3599
3143/* we're not using priv _yet_ */ 3600/* we're not using priv _yet_ */
3144void 3601void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3602rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3603{
3147 unsigned int i, j; 3604 unsigned int i, j;
3148 int state; 3605 int state;
3606
3149 static const struct 3607 static const struct
3150 { 3608 {
3151 const int argval; 3609 const int argval;
3152 const unsigned long bit; 3610 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3611 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3612 { 1, PrivMode_aplCUR },
3156 { 2, PrivMode_vt52 }, 3613 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3614 { 3, PrivMode_132 },
3158 { 4, PrivMode_smoothScroll }, 3615 { 4, PrivMode_smoothScroll },
3159 { 5, PrivMode_rVideo }, 3616 { 5, PrivMode_rVideo },
3160 { 6, PrivMode_relOrigin }, 3617 { 6, PrivMode_relOrigin },
3161 { 7, PrivMode_Autowrap }, 3618 { 7, PrivMode_Autowrap },
3619 // 8, bi-directional support mode
3162 { 9, PrivMode_MouseX10 }, 3620 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3621 // 18, 19 printing-related
3164 { menuBar_esc, PrivMode_menuBar }, 3622 { 25, PrivMode_VisibleCursor },
3165#endif
3166#ifdef scrollBar_esc 3623#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3624 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3625#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3626 { 35, PrivMode_ShiftKeys }, // rxvt extension
3171 { 40, PrivMode_132OK }, 3627 { 40, PrivMode_132OK },
3628 // 41 xterm more fixes NYI
3629 // 45 margin bell NYI
3630 // 46 start logging
3172 { 47, PrivMode_Screen }, 3631 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3632 { 66, PrivMode_aplKP },
3174#ifndef NO_BACKSPACE_KEY 3633#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3634 { 67, PrivMode_BackSpace },
3176#endif 3635#endif
3177 { 1000, PrivMode_MouseX11 }, 3636 { 1000, PrivMode_MouseX11 },
3637 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3638 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3639 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3178 { 1010, PrivMode_TtyOutputInh }, 3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3641 { 1011, PrivMode_Keypress }, // rxvt extension
3642 // 1035 enable modifiers for alt, numlock NYI
3643 // 1036 send ESC for meta keys NYI
3644 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3645 { 1047, PrivMode_Screen },
3646 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3647 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3648 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3182 }; 3649 };
3183 3650
3184 if (nargs == 0) 3651 if (nargs == 0)
3185 return; 3652 return;
3186 3653
… …
3201 state = privcases (mode, argtopriv[j].bit); 3668 state = privcases (mode, argtopriv[j].bit);
3202 break; 3669 break;
3203 } 3670 }
3204 3671
3205 /* extra handling for values with state unkept */ 3672 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3673 switch (arg[i])
3208 { 3674 {
3675#if ENABLE_STYLES
3676 case 1021:
3677 set_option (Opt_intensityStyles, mode);
3678
3679 scr_touch (true);
3680 break;
3681#endif
3209 case 1048: /* alternative cursor save */ 3682 case 1048: /* alternative cursor save */
3683 case 1049:
3684 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3685 if (mode == 0)
3211 scr_cursor (RESTORE); 3686 scr_cursor (RESTORE);
3212 else if (mode == 1) 3687 else if (mode == 1)
3213 scr_cursor (SAVE); 3688 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3689 break;
3690 }
3691
3692 if (state >= 0)
3693 /* extra handling for values with valid 0 or 1 state */
3694 switch (arg[i])
3695 {
3696 /* case 1: - application cursor keys */
3697 case 2: /* VT52 mode */
3698 /* oddball mode. should be set regardless of set/reset
3699 * parameter. Return from VT52 mode with an ESC < from
3700 * within VT52 mode
3701 */
3702 PrivMode (1, PrivMode_vt52);
3703 break;
3230 case 3: /* 80/132 */ 3704 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3705 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3706 set_widthheight (((state ? 132 : 80) * fwidth), height);
3233 (unsigned int)TermWin.height);
3234 break; 3707 break;
3235 case 4: /* smooth scrolling */ 3708 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3709 set_option (Opt_jumpScroll, !state);
3240 break; 3710 break;
3241 case 5: /* reverse video */ 3711 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3712 scr_rvideo_mode (state);
3243 break; 3713 break;
3244 case 6: /* relative/absolute origins */ 3714 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3715 scr_relative_origin (state);
3246 break; 3716 break;
3247 case 7: /* autowrap */ 3717 case 7: /* autowrap */
3248 scr_autowrap (state); 3718 scr_autowrap (state);
3249 break; 3719 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3720 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3721 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3723 priv_modes &= ~PrivMode_MouseX11;
3254 break; 3724 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3725#ifdef scrollBar_esc
3263 case scrollBar_esc: 3726 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3727 if (scrollbar_mapping (state))
3265 { 3728 {
3266 resize_all_windows (0, 0, 0); 3729 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3730 scr_touch (true);
3268 } 3731 }
3269 break; 3732 break;
3270#endif 3733#endif
3271 case 25: /* visible/invisible cursor */ 3734 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3735 scr_cursor_visible (state);
3273 break; 3736 break;
3274 /* case 35: - shift keys */ 3737 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3738 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3739 case 47: /* secondary screen */
3277 scr_change_screen (state); 3740 scr_change_screen (state);
3278 break; 3741 break;
3279 /* case 66: - application key pad */ 3742 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3743 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3744 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3746 priv_modes &= ~PrivMode_MouseX10;
3284 break; 3747 break;
3285#if 0 3748#if 0
3286 case 1001: 3749 case 1001:
3287 break; /* X11 mouse highlighting */ 3750 break; /* X11 mouse highlighting */
3288#endif 3751#endif
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3753 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3754 break;
3295 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3756 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3757 break;
3301 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3760 if (current_screen != PRIMARY)
3304 scr_erase_screen (2); 3761 scr_erase_screen (2);
3305 scr_change_screen (state); 3762 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3763 break;
3764 case 1049: /* secondary screen w/ clearing first */
3765 scr_change_screen (state);
3766 if (option (Opt_secondaryScreen))
3767 if (current_screen != PRIMARY)
3768 scr_erase_screen (2);
3769 break;
3770 default:
3771 break;
3309 } 3772 }
3310 } 3773 }
3311} 3774}
3312/*}}} */ 3775/*}}} */
3313 3776
3314/*{{{ process sgr sequences */ 3777/*{{{ process sgr sequences */
3315void 3778void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3779rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3780{
3318 unsigned int i; 3781 unsigned int i;
3319 short rendset; 3782 short rendset;
3320 int rendstyle; 3783 int rendstyle;
3321 3784
3322 if (nargs == 0) 3785 if (nargs == 0)
3323 { 3786 {
3324 scr_rendition (0, ~RS_None); 3787 scr_rendition (0, ~RS_None);
3325 return; 3788 return;
3326 } 3789 }
3790
3327 for (i = 0; i < nargs; i++) 3791 for (i = 0; i < nargs; i++)
3328 { 3792 {
3329 rendset = -1; 3793 rendset = -1;
3330 switch (arg[i]) 3794 switch (arg[i])
3331 { 3795 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3797 rendset = 0, rendstyle = ~RS_None;
3334 break; 3798 break;
3335 case 1: 3799 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3800 rendset = 1, rendstyle = RS_Bold;
3337 break; 3801 break;
3802 //case 2: // low intensity
3803 case 3:
3804 rendset = 1, rendstyle = RS_Italic;
3805 break;
3338 case 4: 3806 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3807 rendset = 1, rendstyle = RS_Uline;
3340 break; 3808 break;
3341 case 5: 3809 case 5: // slowly blinking
3810 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3811 rendset = 1, rendstyle = RS_Blink;
3343 break; 3812 break;
3813 //case 6: // scoansi light background
3344 case 7: 3814 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3815 rendset = 1, rendstyle = RS_RVid;
3346 break; 3816 break;
3347 case 22: 3817 case 8:
3818 // invisible. NYI
3819 break;
3820 //case 9: // crossed out
3821 //case 10: // scoansi acs off, primary font
3822 //case 11: // scoansi acs on, first alt font
3823 //case 12: // scoansi acs on, |0x80, second alt font
3824 //...
3825 //case 19: // ninth alt font
3826 //case 20: // gothic
3827 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3828 rendset = 0, rendstyle = RS_Bold;
3829 break;
3830 case 22: // normal intensity
3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 23: // disable italic
3834 rendset = 0, rendstyle = RS_Italic;
3349 break; 3835 break;
3350 case 24: 3836 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3837 rendset = 0, rendstyle = RS_Uline;
3352 break; 3838 break;
3353 case 25: 3839 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3840 rendset = 0, rendstyle = RS_Blink;
3355 break; 3841 break;
3842 case 26: // variable spacing (iso 8613)
3843 rendset = 0, rendstyle = RS_Blink;
3844 break;
3356 case 27: 3845 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3846 rendset = 0, rendstyle = RS_RVid;
3358 break; 3847 break;
3848 //case 28: // visible. NYI
3849 //case 29: // not crossed-out
3359 } 3850 }
3851
3360 if (rendset != -1) 3852 if (rendset != -1)
3361 { 3853 {
3362 scr_rendition (rendset, rendstyle); 3854 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3855 continue; /* for (;i;) */
3364 } 3856 }
… …
3371 case 33: 3863 case 33:
3372 case 34: 3864 case 34:
3373 case 35: 3865 case 35:
3374 case 36: 3866 case 36:
3375 case 37: 3867 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3869 break;
3379#ifdef TTY_256COLOR 3870 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3872 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3874 i += 2;
3386 } 3875 }
3387 break; 3876 break;
3388#endif
3389 case 39: /* default fg */ 3877 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3878 scr_color (Color_fg, Color_fg);
3391 break; 3879 break;
3392 3880
3393 case 40: 3881 case 40:
… …
3396 case 43: 3884 case 43:
3397 case 44: 3885 case 44:
3398 case 45: 3886 case 45:
3399 case 46: 3887 case 46:
3400 case 47: 3888 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3890 break;
3404#ifdef TTY_256COLOR 3891 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3893 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3895 i += 2;
3411 } 3896 }
3412 break; 3897 break;
3413#endif
3414 case 49: /* default bg */ 3898 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3899 scr_color (Color_bg, Color_bg);
3416 break; 3900 break;
3417 3901
3418#ifndef NO_BRIGHTCOLOR 3902 //case 50: // not variable spacing
3903
3904#if !ENABLE_MINIMAL
3419 case 90: 3905 case 90:
3420 case 91: /* set bright fg color */ 3906 case 91: /* set bright fg color */
3421 case 92: 3907 case 92:
3422 case 93: 3908 case 93:
3423 case 94: 3909 case 94:
3424 case 95: 3910 case 95:
3425 case 96: 3911 case 96:
3426 case 97: 3912 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3913 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3914 break;
3430 case 100: 3915 case 100:
3431 case 101: /* set bright bg color */ 3916 case 101: /* set bright bg color */
3432 case 102: 3917 case 102:
3433 case 103: 3918 case 103:
3434 case 104: 3919 case 104:
3435 case 105: 3920 case 105:
3436 case 106: 3921 case 106:
3437 case 107: 3922 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3924 break;
3441#endif 3925#endif
3442
3443 } 3926 }
3444 } 3927 }
3445} 3928}
3446/*}}} */ 3929/*}}} */
3447 3930
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3931/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3932void
3450rxvt_term::process_graphics () 3933rxvt_term::process_graphics ()
3451{ 3934{
3452 unsigned char ch, cmd = cmd_getc (); 3935 unicode_t ch, cmd = cmd_getc ();
3453 3936
3454 if (cmd == 'Q') 3937 if (cmd == 'Q')
3455 { /* query graphics */ 3938 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3939 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3940 return;
3458 } 3941 }
3459 /* swallow other graphics sequences until terminating ':' */ 3942 /* swallow other graphics sequences until terminating ':' */
3460 do 3943 do
3461 ch = cmd_getc (); 3944 ch = cmd_getc ();
… …
3471 */ 3954 */
3472void 3955void
3473rxvt_term::tt_printf (const char *fmt,...) 3956rxvt_term::tt_printf (const char *fmt,...)
3474{ 3957{
3475 va_list arg_ptr; 3958 va_list arg_ptr;
3476 unsigned char buf[256]; 3959 char buf[256];
3477 3960
3478 va_start (arg_ptr, fmt); 3961 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3962 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3963 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3964 tt_write (buf, strlen (buf));
3482} 3965}
3483 3966
3484/* ---------------------------------------------------------------------- */ 3967/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3968/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3969 * or generated by us in response to a query ESC sequence.
3487 */ 3970 */
3971const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3972
3488void 3973void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3974rxvt_term::tt_write (const char *data, unsigned int len)
3490{ 3975{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3976 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3977 return;
3492 3978
3493 if (len) 3979 if (pty->pty < 0)
3980 return;
3981
3982 if (v_buflen == 0)
3983 {
3984 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3985
3986 if ((unsigned int)written == len)
3987 return;
3988
3989 data += written;
3990 len -= written;
3494 { 3991 }
3992
3993 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3994
3995 memcpy (v_buffer + v_buflen, data, len);
3996 v_buflen += len;
3997
3998 pty_ev.set (EVENT_READ | EVENT_WRITE);
3999}
4000
4001void rxvt_term::pty_write ()
4002{
4003 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4004
4005 if (written > 0)
4006 {
4007 v_buflen -= written;
4008
3495 if (v_buflen == 0) 4009 if (v_buflen == 0)
3496 { 4010 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4011 free (v_buffer);
3524 v_buffer = 0; 4012 v_buffer = 0;
3525 v_buflen = 0; 4013 v_buflen = 0;
3526 4014
3527 pty_ev.set (EVENT_READ); 4015 pty_ev.set (EVENT_READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4016 return;
3540 } 4017 }
4018
4019 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4020 }
4021 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4022 pty_ev.set (EVENT_READ);
3542} 4023}
3543 4024
3544/*----------------------- end-of-file (C source) -----------------------*/ 4025/*----------------------- end-of-file (C source) -----------------------*/
3545 4026

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