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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.293 by root, Mon Jan 30 04:27:17 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
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
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232
233 if (WCWIDTH (ch) >= 2)
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237// {
238// char buf[4+4+3+1];
239// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
240// scr_overlay_set (0, 0, buf);
241// }
242 scr_overlay_set (0, len , attr);
243 scr_overlay_set (0, len + 1, fname);
244
245 free (fname);
246
247# if ENABLE_COMBINING
248 if (alloc)
249 delete [] alloc;
250# endif
251}
252#endif
253
254void
255rxvt_term::commit_iso14755 ()
256{
257 wchar_t ch[2];
258
259 ch[0] = iso14755buf & ISO_14755_MASK;
260 ch[1] = 0;
261
262 if (iso14755buf & ISO_14755_51)
263 {
264 char mb[16];
265 int len;
266
267 // allow verbatim 0-bytes and control-bytes to be entered
268 if (ch[0] >= 0x20)
269 len = wcstombs (mb, ch, 16);
270 else
271 {
272 mb[0] = ch[0];
273 len = 1;
274 }
275
276 if (len > 0)
277 tt_write (mb, len);
278 else
279 scr_bell ();
280 }
281
282 iso14755buf = 0;
283}
284
285int
286rxvt_term::hex_keyval (XKeyEvent &ev)
287{
288 // check wether this event corresponds to a hex digit
289 // if the modifiers had not been pressed.
290 for (int index = 0; index < 8; index++)
291 {
292 KeySym k = XLookupKeysym (&ev, index);
293
294 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
295 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
296 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
297 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
298 }
299
300 return -1;
301}
302#endif
303
55/*{{{ Convert the keypress event into a string */ 304/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 305void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 306rxvt_term::lookup_key (XKeyEvent &ev)
59{ 307{
60 int ctrl, meta, shft, len; 308 int ctrl, meta, shft, len;
61 unsigned int newlen; 309 unsigned int newlen;
62 KeySym keysym; 310 KeySym keysym;
63#ifdef DEBUG_CMD 311 int valid_keysym;
64 static int debug_key = 1; /* accessible by a debugger only */ 312 char kbuf[KBUFSZ];
65#endif
66 int valid_keysym;
67 unsigned char *kbuf = R->kbuf;
68 313
69/* 314 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 315 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 316 * escape sequence to toggle the Keypad.
72 * 317 *
73 * Always permit `shift' to override the current setting 318 * Always permit `shift' to override the current setting
74 */ 319 */
75 shft = (ev->state & ShiftMask); 320 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 321 ctrl = ev.state & ControlMask;
77 meta = (ev->state & R->ModMetaMask); 322 meta = ev.state & ModMetaMask;
78 323
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 324 if (numlock_state || (ev.state & ModNumLockMask))
80 { 325 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 326 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 327 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 328 }
84 329
85 kbuf[0] = 0; 330 kbuf[0] = 0;
86 331
87#ifdef USE_XIM 332#ifdef USE_XIM
88 if (R->Input_Context) 333 if (Input_Context)
89 { 334 {
90 Status status_return; 335 Status status_return;
91 336
337#if 0
92#ifdef X_HAVE_UTF8_STRING 338#ifdef X_HAVE_UTF8_STRING
339 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 340 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 341 KBUFSZ, &keysym, &status_return);
342 else
343#endif
344#endif
345 {
346 wchar_t wkbuf[KBUFSZ + 1];
347
348 // the XOpenIM manpage lies about hardcoding the locale
349 // at the point of XOpenIM, so temporarily switch locales
350 if (rs[Rs_imLocale])
351 SET_LOCALE (rs[Rs_imLocale]);
352
353 // assume wchar_t == unicode or better
354 len = XwcLookupString (Input_Context, &ev, wkbuf,
355 KBUFSZ, &keysym, &status_return);
356
357 if (rs[Rs_imLocale])
358 SET_LOCALE (locale);
359
360 if (status_return == XLookupChars
361 || status_return == XLookupBoth)
362 {
363 /* make sure the user can type ctrl-@, i.e. NUL */
364 if (len == 1 && *wkbuf == 0)
365 {
366 kbuf[0] = 0;
367 len = 1;
368 }
369 else
370 {
371 wkbuf[len] = 0;
372 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
373 if (len < 0)
374 len = 0;
375 }
376 }
377 else
378 len = 0;
379 }
380
381 valid_keysym = status_return == XLookupKeySym
382 || status_return == XLookupBoth;
383 }
384 else
385#endif
386 {
387 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
388 valid_keysym = keysym != NoSymbol;
389 }
390
391 if (valid_keysym)
392 {
393#ifdef KEYSYM_RESOURCE
394 if (keyboard->dispatch (this, keysym, ev.state))
395 return;
396#endif
397
398 if (saveLines)
399 {
400#ifdef UNSHIFTED_SCROLLKEYS
401 if (!ctrl && !meta)
95#else 402#else
96 wchar_t wkbuf[KBUFSZ + 1]; 403 if (IS_SCROLL_MOD)
404#endif
405 {
406 int lnsppg;
97 407
98 // assume wchar_t == unicode or better 408#ifdef PAGING_CONTEXT_LINES
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 409 lnsppg = nrow - PAGING_CONTEXT_LINES;
100 KBUFSZ, &keysym, &status_return); 410#else
411 lnsppg = nrow * 4 / 5;
412#endif
413 if (keysym == XK_Prior)
414 {
415 scr_page (UP, lnsppg);
416 return;
417 }
418 else if (keysym == XK_Next)
419 {
420 scr_page (DN, lnsppg);
421 return;
422 }
423 }
424#ifdef SCROLL_ON_UPDOWN_KEYS
425 if (IS_SCROLL_MOD)
426 {
427 if (keysym == XK_Up)
428 {
429 scr_page (UP, 1);
430 return;
431 }
432 else if (keysym == XK_Down)
433 {
434 scr_page (DN, 1);
435 return;
436 }
437 }
438#endif
439#ifdef SCROLL_ON_HOMEEND_KEYS
440 if (IS_SCROLL_MOD)
441 {
442 if (keysym == XK_Home)
443 {
444 scr_move_to (0, 1);
445 return;
446 }
447 else if (keysym == XK_End)
448 {
449 scr_move_to (1, 1);
450 return;
451 }
452 }
453#endif
454 }
101 455
102 if (status_return == XLookupChars 456 if (shft)
103 || status_return == XLookupBoth) 457 {
458 /* Shift + F1 - F10 generates F11 - F20 */
459 if (keysym >= XK_F1 && keysym <= XK_F10)
460 {
461 keysym += (XK_F11 - XK_F1);
462 shft = 0; /* turn off Shift */
463 }
464 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
465 {
466 switch (keysym)
467 {
468 /* normal XTerm key bindings */
469 case XK_Insert: /* Shift+Insert = paste mouse selection */
470 selection_request (ev.time);
471 return;
472#if TODO
473 /* rxvt extras */
474 case XK_KP_Add: /* Shift+KP_Add = bigger font */
475 change_font (FONT_UP);
476 return;
477 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
478 change_font (FONT_DN);
479 return;
480#endif
481 }
482 }
483 }
484
485#if ENABLE_FRILLS || ISO_14755
486 // ISO 14755 support
487 if (shft && ctrl)
488 {
489 int hv;
490
491 if (iso14755buf & ISO_14755_51
492 && (keysym == XK_space || keysym == XK_KP_Space
493 || keysym == XK_Return || keysym == XK_KP_Enter))
494 {
495 commit_iso14755 ();
496 iso14755buf = ISO_14755_51;
497# if ISO_14755
498 iso14755_51 (0);
499# endif
500 return;
501 }
502 else if ((hv = hex_keyval (ev)) >= 0)
503 {
504 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
505 | hv | ISO_14755_51;
506# if ISO_14755
507 iso14755_51 (iso14755buf & ISO_14755_MASK);
508# endif
509 return;
510 }
511 else
512 {
513# if ENABLE_OVERLAY
514 scr_overlay_off ();
515# endif
516 iso14755buf = 0;
517 }
518 }
519 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
520 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
521 if (!(iso14755buf & ISO_14755_STARTED))
104 { 522 {
105 wkbuf[len] = 0; 523 iso14755buf |= ISO_14755_STARTED;
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 524# if ENABLE_OVERLAY
525 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
526 scr_overlay_set (0, 0, "ISO 14755 mode");
527# endif
107 } 528 }
108 else
109 len = 0;
110#endif 529#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 } 530
114 else 531#ifdef PRINTPIPE
115#endif 532 if (keysym == XK_Print)
116 { 533 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 534 scr_printscreen (ctrl | shft);
118 valid_keysym = !len; 535 return;
119 } 536 }
537#endif
120 538
121 if (valid_keysym) 539 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
122 { 540 {
123/* for some backwards compatibility */ 541 {
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 542 newlen = 1;
125# ifdef HOTKEY_CTRL 543 switch (keysym)
126 if (ctrl) 544 {
127# else 545#ifndef NO_BACKSPACE_KEY
128 if (meta) 546 case XK_BackSpace:
547 if (priv_modes & PrivMode_HaveBackSpace)
548 {
549 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
550 ^ !!ctrl) ? '\b' : '\177';
551 kbuf[1] = '\0';
552 }
553 else
554 strcpy (kbuf, key_backspace);
555 break;
556#endif
557#ifndef NO_DELETE_KEY
558# ifdef XK_KP_Prior
559 case XK_KP_Delete:
560 /* allow shift to override */
561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
562 {
563 strcpy (kbuf, "\033On");
564 break;
565 }
566 /* FALLTHROUGH */
129# endif 567# endif
130 { 568 case XK_Delete:
131 if (keysym == R->ks_bigfont) 569 strcpy (kbuf, key_delete);
132 { 570 break;
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif 571#endif
245 R->tt_write (&ch, 1); 572 case XK_Tab:
246 R->tt_write (kbuf0, l); 573 if (shft)
247 return; 574 strcpy (kbuf, "\033[Z");
248 } else 575 else
249#endif 576 {
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META 577#ifdef CTRL_TAB_MAKES_META
295 if (ctrl) 578 if (ctrl)
296 meta = 1; 579 meta = 1;
297#endif 580#endif
298#ifdef MOD4_TAB_MAKES_META 581#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask) 582 if (ev.state & Mod4Mask)
300 meta = 1; 583 meta = 1;
301#endif 584#endif
302 newlen = 0; 585 newlen = 0;
303 } 586 }
304 break; 587 break;
305
306 588
307#ifdef XK_KP_Left 589#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */ 590 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */ 591 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */ 592 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */ 593 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
313 STRCPY(kbuf, "\033OZ"); 595 {
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 596 strcpy (kbuf, "\033OZ");
315 break; 597 kbuf[2] = "txvr"[keysym - XK_KP_Left];
316 } else 598 break;
599 }
600 else
317 /* translate to std. cursor key */ 601 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left); 602 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */ 603 /* FALLTHROUGH */
320#endif 604#endif
321 case XK_Up: /* "\033[A" */ 605 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */ 606 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */ 607 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */ 608 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z"); 609 strcpy (kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]); 610 kbuf[2] = "DACB"[keysym - XK_Left];
327 /* do Shift first */ 611 /* do Shift first */
328 if (shft) 612 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 613 kbuf[2] = "dacb"[keysym - XK_Left];
330 else if (ctrl) { 614 else if (ctrl)
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ?? 615 {
337 if (R->Options & Opt_mc_hack) { 616 kbuf[1] = 'O';
338 int col, row, m; 617 kbuf[2] = "dacb"[keysym - XK_Left];
339 618 }
340 col = R->screen.cur.col; 619 else if (priv_modes & PrivMode_aplCUR)
341 row = R->screen.cur.row + R->TermWin.saveLines; 620 kbuf[1] = 'O';
342 m = 0; 621 break;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366 622
367#ifndef UNSHIFTED_SCROLLKEYS 623#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior 624# ifdef XK_KP_Prior
369 case XK_KP_Prior: 625 case XK_KP_Prior:
370 /* allow shift to override */ 626 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 627 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Oy"); 628 {
373 break; 629 strcpy (kbuf, "\033Oy");
374 } 630 break;
375 /* FALLTHROUGH */ 631 }
632 /* FALLTHROUGH */
376# endif 633# endif
377 case XK_Prior: 634 case XK_Prior:
378 STRCPY(kbuf, "\033[5~"); 635 strcpy (kbuf, "\033[5~");
379 break; 636 break;
380# ifdef XK_KP_Next 637# ifdef XK_KP_Next
381 case XK_KP_Next: 638 case XK_KP_Next:
382 /* allow shift to override */ 639 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 640 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Os"); 641 {
385 break; 642 strcpy (kbuf, "\033Os");
386 } 643 break;
387 /* FALLTHROUGH */ 644 }
645 /* FALLTHROUGH */
388# endif 646# endif
389 case XK_Next: 647 case XK_Next:
390 STRCPY(kbuf, "\033[6~"); 648 strcpy (kbuf, "\033[6~");
391 break; 649 break;
392#endif 650#endif
393 case XK_KP_Enter: 651 case XK_KP_Enter:
394 /* allow shift to override */ 652 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 653 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033OM"); 654 {
397 } else { 655 strcpy (kbuf, "\033OM");
398 kbuf[0] = '\r'; 656 break;
399 kbuf[1] = '\0'; 657 }
400 } 658
401 break; 659 /* FALLTHROUGH */
660
661 case XK_Return:
662 if (priv_modes & PrivMode_LFNL)
663 {
664 kbuf[0] = '\015';
665 kbuf[1] = '\012';
666 kbuf[2] = '\0';
667 }
668 else
669 {
670 kbuf[0] = '\015';
671 kbuf[1] = '\0';
672 }
673 break;
402 674
403#ifdef XK_KP_Begin 675#ifdef XK_KP_Begin
404 case XK_KP_Begin: 676 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou"); 677 strcpy (kbuf, "\033Ou");
406 break; 678 break;
407 679
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif 680#endif
416 case XK_KP_F1: /* "\033OP" */ 681 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */ 682 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */ 683 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */ 684 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP"); 685 strcpy (kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1); 686 kbuf[2] += (keysym - XK_KP_F1);
422 break; 687 break;
423 688
424 case XK_KP_Multiply: /* "\033Oj" : "*" */ 689 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */ 690 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */ 691 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */ 692 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */ 693 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */ 694 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */ 695 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */ 696 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */ 697 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */ 698 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */ 699 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */ 700 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */ 701 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */ 702 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */ 703 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */ 704 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */ 705 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 706 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 STRCPY(kbuf, "\033Oj"); 707 {
443 kbuf[2] += (keysym - XK_KP_Multiply); 708 strcpy (kbuf, "\033Oj");
444 } else { 709 kbuf[2] += (keysym - XK_KP_Multiply);
710 }
711 else
712 {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 713 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0'; 714 kbuf[1] = '\0';
447 } 715 }
448 break; 716 break;
449 717
450 case XK_Find: 718 case XK_Find:
451 STRCPY(kbuf, "\033[1~"); 719 strcpy (kbuf, "\033[1~");
452 break; 720 break;
453 case XK_Insert: 721
454 STRCPY(kbuf, "\033[2~"); 722#ifdef XK_KP_End
455 break; 723 case XK_KP_Insert:
724 /* allow shift to override */
725 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
726 {
727 strcpy (kbuf, "\033Op");
728 break;
729 }
730 /* FALLTHROUGH */
731#endif
732 case XK_Insert:
733 strcpy (kbuf, "\033[2~");
734 break;
456#ifdef DXK_Remove /* support for DEC remove like key */ 735#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove: 736 case DXK_Remove:
458 /* FALLTHROUGH */ 737 /* FALLTHROUGH */
459#endif 738#endif
460 case XK_Execute: 739 case XK_Execute:
461 STRCPY(kbuf, "\033[3~"); 740 strcpy (kbuf, "\033[3~");
462 break; 741 break;
463 case XK_Select: 742 case XK_Select:
464 STRCPY(kbuf, "\033[4~"); 743 strcpy (kbuf, "\033[4~");
465 break; 744 break;
466#ifdef XK_KP_End 745#ifdef XK_KP_End
467 case XK_KP_End: 746 case XK_KP_End:
468 /* allow shift to override */ 747 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 748 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Oq"); 749 {
471 break; 750 strcpy (kbuf, "\033Oq");
472 } 751 break;
473 /* FALLTHROUGH */ 752 }
753 /* FALLTHROUGH */
474#endif 754#endif
475 case XK_End: 755 case XK_End:
476 STRCPY(kbuf, KS_END); 756 strcpy (kbuf, KS_END);
477 break; 757 break;
478#ifdef XK_KP_Home 758#ifdef XK_KP_Home
479 case XK_KP_Home: 759 case XK_KP_Home:
480 /* allow shift to override */ 760 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 761 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Ow"); 762 {
483 break; 763 strcpy (kbuf, "\033Ow");
484 } 764 break;
485 /* FALLTHROUGH */ 765 }
766 /* FALLTHROUGH */
486#endif 767#endif
487 case XK_Home: 768 case XK_Home:
488 STRCPY(kbuf, KS_HOME); 769 strcpy (kbuf, KS_HOME);
489 break; 770 break;
490 771
491#define FKEY(n, fkey) \ 772#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 773 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
493 774
494 case XK_F1: /* "\033[11~" */ 775 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */ 776 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */ 777 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */ 778 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */ 779 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1); 780 FKEY (11, XK_F1);
500 break; 781 break;
501 case XK_F6: /* "\033[17~" */ 782 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */ 783 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */ 784 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */ 785 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */ 786 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6); 787 FKEY (17, XK_F6);
507 break; 788 break;
508 case XK_F11: /* "\033[23~" */ 789 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */ 790 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */ 791 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */ 792 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11); 793 FKEY (23, XK_F11);
513 break; 794 break;
514 case XK_F15: /* "\033[28~" */ 795 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */ 796 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15); 797 FKEY (28, XK_F15);
517 break; 798 break;
518 case XK_Help: /* "\033[28~" */ 799 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help); 800 FKEY (28, XK_Help);
520 break; 801 break;
521 case XK_Menu: /* "\033[29~" */ 802 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu); 803 FKEY (29, XK_Menu);
523 break; 804 break;
524 case XK_F17: /* "\033[31~" */ 805 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */ 806 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */ 807 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */ 808 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */ 809 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */ 810 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */ 811 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */ 812 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */ 813 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */ 814 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */ 815 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */ 816 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */ 817 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */ 818 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */ 819 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */ 820 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */ 821 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */ 822 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */ 823 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17); 824 FKEY (31, XK_F17);
544 break; 825 break;
545#undef FKEY 826#undef FKEY
546 default: 827 default:
547 newlen = 0; 828 newlen = 0;
548 break; 829 break;
549 } 830 }
550 if (newlen) 831
551 len = STRLEN(kbuf); 832 if (newlen)
552 } 833 len = strlen (kbuf);
553 /* 834 }
835
836 /*
554 * Pass meta for all function keys, if 'meta' option set 837 * Pass meta for all function keys, if 'meta' option set
555 */ 838 */
556#ifdef META8_OPTION 839#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0) 840 if (meta && (meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80; 841 kbuf[len - 1] |= 0x80;
559#endif 842#endif
843
844 }
560 } else if (ctrl && keysym == XK_minus) { 845 else if (ctrl && keysym == XK_minus)
846 {
561 len = 1; 847 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 848 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else { 849 }
850 else if (keysym == XK_ISO_Left_Tab)
851 {
852 strcpy (kbuf, "\033[Z");
853 len = 3;
854 }
855 else
856 {
564#ifdef META8_OPTION 857#ifdef META8_OPTION
565 /* set 8-bit on */ 858 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) { 859 if (meta && (meta_char == 0x80))
567 unsigned char *ch; 860 {
861 char *ch;
568 862
569 for (ch = kbuf; ch < kbuf + len; ch++) 863 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80; 864 *ch |= 0x80;
571 meta = 0; 865
866 meta = 0;
867 }
868#endif
869 /* nil */ ;
870 }
572 } 871 }
573#endif 872
574#ifdef GREEK_SUPPORT 873 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
575 if (R->greek_mode) 874 return;
576 len = greek_xlat(kbuf, len); 875
577#endif 876 if (len <= 0)
578 /* nil */ ; 877 return; /* not mapped */
579 } 878
879 if (OPTION (Opt_scrollTtyKeypress))
880 if (view_start)
881 {
882 view_start = 0;
883 want_refresh = 1;
580 } 884 }
581 885
582 if (len <= 0) 886 /*
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer 887 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~' 888 * pass Shift/Control indicators for function keys ending with `~'
594 * 889 *
595 * eg, 890 * eg,
596 * Prior = "ESC[5~" 891 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$" 892 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^" 893 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@" 894 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 895 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */ 896 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 897 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 898 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 899
605/* escape prefix */ 900 /* escape prefix */
606 if (meta 901 if (meta
607#ifdef META8_OPTION 902#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC) 903 && meta_char == C0_ESC
609#endif 904#endif
610 ) { 905 )
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 } 906 {
615#ifdef DEBUG_CMD 907 const char ch = C0_ESC;
616 if (debug_key) { /* Display keyboard buffer contents */ 908 tt_write (&ch, 1);
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 } 909 }
625#endif /* DEBUG_CMD */ 910
626 R->tt_write(kbuf, (unsigned int)len); 911 tt_write (kbuf, (unsigned int)len);
627} 912}
628/*}}} */ 913/*}}} */
629 914
630#if (MENUBAR_MAX) 915#if defined (KEYSYM_RESOURCE)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int 916unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 917rxvt_term::cmd_write (const char *str, unsigned int count)
636{ 918{
637 unsigned int n, s; 919 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641 920
642 n = cmdbuf_ptr - cmdbuf_base; 921 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 922 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
923
644 if (n > 0 && s < count) { 924 if (n > 0 && s < count)
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 925 {
926 memmove (cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 927 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base; 928 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n; 929 cmdbuf_endp -= n;
649 s += n; 930 s += n;
650 } 931 }
932
651 if (count > s) { 933 if (count > s)
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 } 934 {
935 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
936 count = s;
937 }
938
655 for (; count--;) 939 for (; count--;)
656 *cmdbuf_endp++ = *str++; 940 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr; 941
658 R->cmdbuf_endp = cmdbuf_endp; 942 cmd_parse ();
943
659 return 0; 944 return 0;
660} 945}
661#endif /* MENUBAR_MAX */ 946#endif
662 947
663void 948void
664rxvt_term::flush () 949rxvt_term::flush ()
665{ 950{
951 flush_ev.stop ();
952
666#ifdef TRANSPARENT 953#ifdef TRANSPARENT
667 if (want_full_refresh) 954 if (want_full_refresh)
668 { 955 {
669 want_full_refresh = 0; 956 want_full_refresh = 0;
670 rxvt_scr_clear (this); 957 scr_clear ();
671 rxvt_scr_touch (this, False); 958 scr_touch (false);
672 want_refresh = 1;
673 } 959 }
674#endif 960#endif
675 961
676 if (want_refresh) 962 if (want_refresh)
677 { 963 {
678 rxvt_scr_refresh (this, refresh_type); 964 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
965 {
966 int row = view_start;
967 int end_row = row + nrow;
968
969 while (row > top_row && ROW (row - 1).is_longer ())
970 --row;
971
972 do
973 {
974 int start_row = row;
975 line_t *l;
976
977 do
978 {
979 l = &ROW (row++);
980
981 if (!(l->f & LINE_FILTERED))
982 {
983 // line not filtered, mark it as filtered
984 l->f |= LINE_FILTERED;
985 while (l->is_longer ())
986 {
987 l = &ROW (row++);
988 l->f |= LINE_FILTERED;
989 }
990
991 // and filter it
992 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
993
994 break;
995 }
996 }
997 while (l->is_longer () && row < end_row);
998 }
999 while (row < end_row);
1000 }
1001
1002 scr_refresh ();
679 rxvt_scrollbar_show (this, 1); 1003 scrollbar_show (1);
680#ifdef USE_XIM 1004#ifdef USE_XIM
681 rxvt_IMSendSpot (this); 1005 IMSendSpot ();
682#endif 1006#endif
683 } 1007 }
684 1008
685 XFlush (Xdisplay); 1009 display->flush ();
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690} 1010}
691 1011
692void 1012void
693rxvt_term::check_cb (check_watcher &w) 1013rxvt_term::check_cb (check_watcher &w)
694{ 1014{
695 SET_R (this); 1015 make_current ();
696 1016
1017 display->flush ();
1018
1019 if (want_refresh && !flush_ev.active)
1020 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1021}
1022
1023void
1024rxvt_term::flush_cb (time_watcher &w)
1025{
1026 make_current ();
1027
1028 refresh_limit = 1;
1029 refresh_count = 0;
697 flush (); 1030 flush ();
698} 1031}
699 1032
1033#ifdef CURSOR_BLINK
700void 1034void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 {
715 hidden_cursor = 0;
716 want_refresh = 1;
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w) 1035rxvt_term::cursor_blink_cb (time_watcher &w)
748{ 1036{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor; 1037 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1038 want_refresh = 1;
754}
755 1039
1040 w.start (w.at + CURSOR_BLINK_INTERVAL);
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
756void 1045void
757rxvt_term::x_cb (io_watcher &w, short revents) 1046rxvt_term::text_blink_cb (time_watcher &w)
758{ 1047{
759 SET_R (this); 1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
760 1049 {
761 process_x_events (); 1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 w.start (w.at + TEXT_BLINK_INTERVAL);
1053 }
762} 1054}
1055#endif
1056
1057#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1058void
1059rxvt_term::cont_scroll_cb (time_watcher &w)
1060{
1061 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1062 scr_page (scrollbar_isUp() ? UP : DN, 1))
1063 {
1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
1067}
1068#endif
1069
1070#ifdef SELECTION_SCROLLING
1071void
1072rxvt_term::sel_scroll_cb (time_watcher &w)
1073{
1074 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1075 {
1076 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1077 want_refresh = 1;
1078 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1079 }
1080}
1081#endif
1082
1083#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1084void
1085rxvt_term::slip_wheel_cb (time_watcher &w)
1086{
1087 if (mouse_slip_wheel_speed == 0
1088 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1089 : scr_page (UP, mouse_slip_wheel_speed))
1090 {
1091 if (view_start == top_row || view_start == 0)
1092 mouse_slip_wheel_speed = 0;
1093
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if HAVE_SCHED_YIELD
1101static struct event_handler
1102{
1103 check_watcher cw_yield;
1104
1105 void yield (check_watcher &w)
1106 {
1107 sched_yield ();
1108 w.stop ();
1109 }
1110
1111 event_handler ()
1112 : cw_yield (this, &event_handler::yield)
1113 {
1114 }
1115} event_handler;
1116#endif
763 1117
764bool 1118bool
765rxvt_term::pty_fill () 1119rxvt_term::pty_fill ()
766{ 1120{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1121 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1122
1123 if (CBUFSIZ == n)
1124 {
1125 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1126 n = 0;
1127 }
768 1128
769 memmove (cmdbuf_base, cmdbuf_ptr, n); 1129 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 1130 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 1131 cmdbuf_endp = cmdbuf_ptr + n;
772 1132
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1133 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
774 1134
775 if (n > 0) 1135 if (r > 0)
776 { 1136 {
777 cmdbuf_endp += n; 1137 cmdbuf_endp += r;
778 return true; 1138 return true;
779 } 1139 }
780 else if (n < 0 && errno != EAGAIN) 1140 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1141 {
1142#if HAVE_SCHED_YIELD
1143 if (display->is_local)
1144 event_handler.cw_yield.start ();
1145#endif
1146 }
1147 else
1148 {
1149 pty_ev.stop ();
1150
1151 if (!OPTION (Opt_hold))
781 destroy (); 1152 destroy ();
782 1153 }
1154
783 return false; 1155 return false;
784} 1156}
785 1157
786void 1158void
787rxvt_term::pty_cb (io_watcher &w, short revents) 1159rxvt_term::pty_cb (io_watcher &w, short revents)
788{ 1160{
789 SET_R (this); 1161 make_current ();
1162
1163 if (revents & EVENT_READ)
1164 // loop, but don't allow a single term to monopolize us
1165 while (pty_fill ())
1166 if (cmd_parse ())
1167 break;
790 1168
791 if (revents & EVENT_WRITE) 1169 if (revents & EVENT_WRITE)
792 tt_write (0, 0); 1170 pty_write ();
793 else if (revents & EVENT_READ) 1171}
1172
1173void
1174rxvt_term::pointer_unblank ()
1175{
1176 XDefineCursor (xdisp, vt, TermWin_cursor);
1177 recolour_cursor ();
1178
1179#ifdef POINTER_BLANK
1180 hidden_pointer = 0;
1181
1182 if (OPTION (Opt_pointerBlank))
1183 pointer_ev.start (NOW + pointerBlankDelay);
1184#endif
1185}
1186
1187#ifdef POINTER_BLANK
1188void
1189rxvt_term::pointer_blank ()
1190{
1191 if (!OPTION (Opt_pointerBlank))
1192 return;
1193
1194 XDefineCursor (xdisp, vt, display->blank_cursor);
1195 XFlush (xdisp);
1196
1197 hidden_pointer = 1;
1198}
1199
1200void
1201rxvt_term::pointer_cb (time_watcher &w)
1202{
1203 make_current ();
1204
1205 pointer_blank ();
1206}
1207#endif
1208
1209void
1210rxvt_term::mouse_report (XButtonEvent &ev)
1211{
1212 int button_number, key_state = 0;
1213 int x, y;
1214
1215 x = ev.x;
1216 y = ev.y;
1217 pixel_position (&x, &y);
1218
1219 if (MEvent.button == AnyButton)
1220 button_number = 3;
1221 else
1222 {
1223 button_number = MEvent.button - Button1;
1224 /* add 0x3D for wheel events, like xterm does */
1225 if (button_number >= 3)
1226 button_number += (64 - 3);
1227 }
1228
1229 if (priv_modes & PrivMode_MouseX10)
1230 {
1231 /*
1232 * do not report ButtonRelease
1233 * no state info allowed
1234 */
1235 key_state = 0;
1236 if (button_number == 3)
1237 return;
1238 }
1239 else
1240 {
1241 /* XTerm mouse reporting needs these values:
1242 * 4 = Shift
1243 * 8 = Meta
1244 * 16 = Control
1245 * plus will add in our own Double-Click reporting
1246 * 32 = Double Click
1247 */
1248 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1249 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1250 + ((MEvent.state & ControlMask) ? 16 : 0);
1251#ifdef MOUSE_REPORT_DOUBLECLICK
1252 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1253#endif
1254 }
1255
1256#if DEBUG_MOUSEREPORT
1257 fprintf (stderr, "Mouse [");
1258 if (key_state & 16)
1259 fputc ('C', stderr);
1260 if (key_state & 4)
1261 fputc ('S', stderr);
1262 if (key_state & 8)
1263 fputc ('A', stderr);
1264 if (key_state & 32)
1265 fputc ('2', stderr);
1266 fprintf (stderr, "]: <%d>, %d/%d\n",
1267 button_number,
1268 x + 1,
1269 y + 1);
1270#endif
1271
1272 tt_printf ("\033[M%c%c%c",
1273 (32 + button_number + key_state),
1274 (32 + x + 1),
1275 (32 + y + 1));
1276}
1277
1278/*{{{ process an X event */
1279void
1280rxvt_term::x_cb (XEvent &ev)
1281{
1282 make_current ();
1283
1284 dLocal (Display *, xdisp);
1285
1286 if (ev.xany.window == vt
1287 && SHOULD_INVOKE (HOOK_X_EVENT)
1288 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1289 return;
1290
1291 // for XQueryPointer
1292 Window unused_root, unused_child;
1293 int unused_root_x, unused_root_y;
1294 unsigned int unused_mask;
1295
1296 switch (ev.type)
1297 {
1298 case KeyPress:
1299#if ISO_14755
1300 if (!(iso14755buf & ISO_14755_52))
1301#endif
1302 lookup_key (ev.xkey);
1303
1304 break;
1305
1306 case KeyRelease:
1307 {
1308#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1309 KeySym keysym;
1310
1311 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1312#endif
1313
1314#if ENABLE_FRILLS || ISO_14755
1315 // ISO 14755 support
1316 if (iso14755buf)
1317 if (iso14755buf & ISO_14755_52)
1318 {
1319# if ENABLE_OVERLAY
1320 scr_overlay_off ();
1321# endif
1322# if ISO_14755
1323 // iso14755 part 5.2 handling: release time
1324 // first: controls
1325 if ((ev.xkey.state & ControlMask)
1326 && ((keysym >= 0x40 && keysym <= 0x5f)
1327 || (keysym >= 0x61 && keysym <= 0x7f)))
1328 {
1329 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1330 commit_iso14755 ();
1331 goto skip_switch;
1332 }
1333
1334 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1335 if (i[0] == keysym)
1336 {
1337 iso14755buf = ISO_14755_51 | i[1];
1338 commit_iso14755 ();
1339 goto skip_switch;
1340 }
1341
1342 scr_bell ();
1343# endif
1344 iso14755buf = 0;
1345 break;
1346 }
1347 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1348 {
1349# if ENABLE_OVERLAY
1350 scr_overlay_off ();
1351# endif
1352 if (iso14755buf & ISO_14755_51)
1353 commit_iso14755 ();
1354#if ISO_14755
1355 else if (iso14755buf & ISO_14755_STARTED)
1356 {
1357 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1358
1359 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1360 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1361 }
1362# endif
1363 else
1364 iso14755buf = 0;
1365 }
1366#endif
1367
1368 if (ev.xany.window == vt
1369 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1370 break;
1371
1372#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1373 if (!(ev.xkey.state & ControlMask))
1374 slip_wheel_ev.stop ();
1375 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1376 mouse_slip_wheel_speed = 0;
1377#endif
1378 break;
1379 }
1380
1381 case ButtonPress:
1382 button_press (ev.xbutton);
1383 break;
1384
1385 case ButtonRelease:
1386 button_release (ev.xbutton);
1387 break;
1388
1389 case ClientMessage:
1390 if (ev.xclient.format == 32
1391 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1392 {
1393 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1394 {
1395 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1396 {
1397 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1398 {
1399 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1400 destroy ();
1401 }
1402#if ENABLE_EWMH
1403 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1404 XSendEvent (xdisp, ev.xclient.window = display->root,
1405 False, SubstructureRedirectMask | SubstructureNotifyMask,
1406 &ev);
1407#endif
1408 }
1409 }
1410#if ENABLE_XEMBED
1411 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1412 {
1413 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1414 focus_in ();
1415 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1416 focus_out ();
1417 }
1418#endif
1419 }
1420 break;
1421
1422 case MappingNotify:
1423 XRefreshKeyboardMapping (&ev.xmapping);
1424 break;
1425
1426 /*
1427 * XXX: this is not the _current_ arrangement
1428 * Here's my conclusion:
1429 * If the window is completely unobscured, use bitblt's
1430 * to scroll. Even then, they're only used when doing partial
1431 * screen scrolling. When partially obscured, we have to fill
1432 * in the GraphicsExpose parts, which means that after each refresh,
1433 * we need to wait for the graphics expose or Noexpose events,
1434 * which ought to make things real slow!
1435 */
1436 case VisibilityNotify:
1437 switch (ev.xvisibility.state)
1438 {
1439 case VisibilityUnobscured:
1440 refresh_type = FAST_REFRESH;
1441 break;
1442 case VisibilityPartiallyObscured:
1443 refresh_type = SLOW_REFRESH;
1444 break;
1445 default:
1446 refresh_type = NO_REFRESH;
1447 break;
1448 }
1449 break;
1450
1451 case FocusIn:
1452 focus_in ();
1453 break;
1454
1455 case FocusOut:
1456 focus_out ();
1457 break;
1458
1459 case ConfigureNotify:
1460 if (ev.xconfigure.window == parent[0])
1461 {
1462 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1463 ;
1464
1465 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1466 {
1467 seen_resize = 1;
1468 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1469 }
1470
1471 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1472
1473#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1474 if (OPTION (Opt_transparent))
1475 check_our_parents ();
1476#endif
1477 }
1478 break;
1479
1480 case PropertyNotify:
1481 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1483 && ev.xproperty.state == PropertyNewValue)
1484 selection_property (ev.xproperty.window, ev.xproperty.atom);
1485
1486 break;
1487
1488 case SelectionClear:
1489 selection_clear ();
1490 break;
1491
1492 case SelectionNotify:
1493 if (selection_wait == Sel_normal)
1494 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1495 break;
1496
1497 case SelectionRequest:
1498 selection_send (ev.xselectionrequest);
1499 break;
1500
1501 case MapNotify:
1502 mapped = 1;
1503#ifdef TEXT_BLINK
1504 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1505#endif
1506 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1507 break;
1508
1509 case UnmapNotify:
1510 mapped = 0;
1511#ifdef TEXT_BLINK
1512 text_blink_ev.stop ();
1513#endif
1514 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1515 break;
1516
1517#ifdef TRANSPARENT
1518 case ReparentNotify:
1519 rootwin_cb (ev);
1520 break;
1521#endif /* TRANSPARENT */
1522
1523 case GraphicsExpose:
1524 case Expose:
1525 if (ev.xany.window == vt)
1526 {
1527 do
1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1529 ev.xexpose.width, ev.xexpose.height, False);
1530 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1531
1532 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1533
1534 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1536 ev.xexpose.width, ev.xexpose.height, False);
1537
1538 want_refresh = 1;
1539 }
1540 else
1541 {
1542 XEvent unused_event;
1543
1544 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1545 ;
1546 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1547 ;
1548
1549 if (isScrollbarWindow (ev.xany.window))
1550 {
1551 scrollBar.setIdle ();
1552 scrollbar_show (0);
1553 }
1554
1555#ifdef TRANSPARENT
1556 if (am_transparent && ev.xany.window == parent[0])
1557 XClearWindow (xdisp, ev.xany.window);
1558#endif
1559 }
1560 break;
1561
1562 case MotionNotify:
1563#ifdef POINTER_BLANK
1564 if (hidden_pointer)
1565 pointer_unblank ();
1566#endif
1567 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1568 break;
1569
1570 if (ev.xany.window == vt)
1571 {
1572 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1573 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1574 ; // nop
1575 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1576 {
1577 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1578 ;
1579
1580 XQueryPointer (xdisp, vt,
1581 &unused_root, &unused_child,
1582 &unused_root_x, &unused_root_y,
1583 &ev.xbutton.x, &ev.xbutton.y,
1584 &ev.xbutton.state);
1585#ifdef MOUSE_THRESHOLD
1586 /* deal with a `jumpy' mouse */
1587 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1588 {
1589#endif
1590#if ISO_14755
1591 // 5.4
1592 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1593 {
1594 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1595 break;
1596 }
1597#endif
1598 selection_extend (ev.xbutton.x, ev.xbutton.y,
1599 ev.xbutton.state & Button3Mask ? 2 : 0);
1600
1601#ifdef SELECTION_SCROLLING
1602 if (ev.xbutton.y < int_bwidth
1603 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1604 {
1605 int dist;
1606
1607 /* don't clobber the current delay if we are
1608 * already in the middle of scrolling.
1609 */
1610 if (!sel_scroll_ev.active)
1611 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1612
1613 /* save the event params so we can highlight
1614 * the selection in the pending-scroll loop
1615 */
1616 selection_save_x = ev.xbutton.x;
1617 selection_save_y = ev.xbutton.y;
1618 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1619
1620 /* calc number of lines to scroll */
1621 if (ev.xbutton.y < int_bwidth)
1622 {
1623 scroll_selection_dir = UP;
1624 dist = int_bwidth - ev.xbutton.y;
1625 }
1626 else
1627 {
1628 scroll_selection_dir = DN;
1629 dist = ev.xbutton.y - (int_bwidth + height);
1630 }
1631
1632 scroll_selection_lines = Pixel2Height (dist)
1633 / SELECTION_SCROLL_LINE_SPEEDUP
1634 + 1;
1635 min_it (scroll_selection_lines,
1636 SELECTION_SCROLL_MAX_LINES);
1637 }
1638 else
1639 {
1640 /* we are within the text window, so we
1641 * shouldn't be scrolling
1642 */
1643 if (sel_scroll_ev.active)
1644 sel_scroll_ev.stop();
1645 }
1646#endif
1647#ifdef MOUSE_THRESHOLD
1648 }
1649#endif
1650 }
1651 }
1652 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1653 {
1654 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1655 MotionNotify, &ev))
1656 ;
1657
1658 XQueryPointer (xdisp, scrollBar.win,
1659 &unused_root, &unused_child,
1660 &unused_root_x, &unused_root_y,
1661 &ev.xbutton.x, &ev.xbutton.y,
1662 &unused_mask);
1663 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1664 scrollbar_size ());
1665 want_refresh = 1;
1666 refresh_limit = 0;
1667 scrollbar_show (1);
1668 }
1669 break;
1670 }
1671
1672skip_switch: ;
1673
1674#if defined(CURSOR_BLINK)
1675 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1676 {
1677 if (hidden_cursor)
1678 {
1679 hidden_cursor = 0;
1680 want_refresh = 1;
1681 }
1682
1683 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1684 }
1685#endif
1686
1687#if defined(POINTER_BLANK)
1688 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1689 {
1690 if (ev.type == MotionNotify
1691 || ev.type == ButtonPress
1692 || ev.type == ButtonRelease)
1693 if (hidden_pointer)
1694 pointer_unblank ();
1695
1696 if (ev.type == KeyPress && hidden_pointer == 0)
1697 pointer_blank ();
1698 }
1699#endif
1700}
1701
1702void
1703rxvt_term::focus_in ()
1704{
1705 if (!focus)
1706 {
1707 focus = 1;
1708 want_refresh = 1;
1709
1710 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetStatusPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (OPTION (Opt_cursorBlink))
1721 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730 }
1731}
1732
1733void
1734rxvt_term::focus_out ()
1735{
1736 if (focus)
1737 {
1738 focus = 0;
1739 want_refresh = 1;
1740
1741 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1742
1743#if ENABLE_FRILLS || ISO_14755
1744 if (iso14755buf)
1745 {
1746 iso14755buf = 0;
1747# if ENABLE_OVERLAY
1748 scr_overlay_off ();
1749# endif
1750 }
1751#endif
1752#if USE_XIM
1753 if (Input_Context != NULL)
1754 XUnsetICFocus (Input_Context);
1755#endif
1756#if CURSOR_BLINK
1757 if (OPTION (Opt_cursorBlink))
1758 cursor_blink_ev.stop ();
1759 hidden_cursor = 0;
1760#endif
1761#if OFF_FOCUS_FADING
1762 if (rs[Rs_fade])
1763 {
1764 pix_colors = pix_colors_unfocused;
1765 scr_recolour ();
1766 }
1767#endif
1768 }
1769}
1770
1771#if TRANSPARENT
1772void
1773rxvt_term::rootwin_cb (XEvent &ev)
1774{
1775 make_current ();
1776
1777 switch (ev.type)
1778 {
1779 case PropertyNotify:
1780 /*
1781 * if user used some Esetroot compatible prog to set the root bg,
1782 * use the property to determine the pixmap. We use it later on.
1783 */
1784 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1785 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1786 return;
1787
1788 /* FALLTHROUGH */
1789 case ReparentNotify:
1790 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1791 want_refresh = want_full_refresh = 1;
1792 break;
1793 }
1794}
1795#endif
1796
1797void
1798rxvt_term::button_press (XButtonEvent &ev)
1799{
1800 int reportmode = 0, clickintime;
1801
1802 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1803
1804 if (!bypass_keystate)
1805 reportmode = !! (priv_modes & PrivMode_mouse_report);
1806
1807 /*
1808 * VT window processing of button press
1809 */
1810 if (ev.window == vt)
1811 {
1812 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815#if ISO_14755
1816 // 5.4
1817 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1818 {
1819 iso14755_54 (ev.x, ev.y);
1820 return;
1821 }
1822#endif
1823
1824 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1825
1826 if (reportmode)
1827 {
1828 /* mouse report from vt window */
1829 /* save the xbutton state (for ButtonRelease) */
1830 MEvent.state = ev.state;
1831#ifdef MOUSE_REPORT_DOUBLECLICK
1832 if (ev.button == MEvent.button && clickintime)
1833 {
1834 /* same button, within alloted time */
1835 MEvent.clicks++;
1836
1837 if (MEvent.clicks > 1)
1838 {
1839 /* only report double clicks */
1840 MEvent.clicks = 2;
1841 mouse_report (ev);
1842
1843 /* don't report the release */
1844 MEvent.clicks = 0;
1845 MEvent.button = AnyButton;
1846 }
1847 }
1848 else
1849 {
1850 /* different button, or time expired */
1851 MEvent.clicks = 1;
1852 MEvent.button = ev.button;
1853 mouse_report (ev);
1854 }
1855#else
1856 MEvent.button = ev.button;
1857 mouse_report (ev);
1858#endif /* MOUSE_REPORT_DOUBLECLICK */
1859
1860 }
1861 else
1862 {
1863 if (ev.button != MEvent.button)
1864 MEvent.clicks = 0;
1865
1866 switch (ev.button)
1867 {
1868 case Button1:
1869 /* allow meta + click to select rectangular areas */
1870 /* should be done in screen.C */
1871#if ENABLE_FRILLS
1872 selection.rect = !!(ev.state & ModMetaMask);
1873#else
1874 selection.rect = false;
1875#endif
1876
1877 /* allow shift+left click to extend selection */
1878 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1879 {
1880 if (MEvent.button == Button1 && clickintime)
1881 selection_rotate (ev.x, ev.y);
1882 else
1883 selection_extend (ev.x, ev.y, 1);
1884 }
1885 else
1886 {
1887 if (MEvent.button == Button1 && clickintime)
1888 MEvent.clicks++;
1889 else
1890 MEvent.clicks = 1;
1891
1892 selection_click (MEvent.clicks, ev.x, ev.y);
1893 }
1894
1895 MEvent.button = Button1;
1896 break;
1897
1898 case Button3:
1899 if (MEvent.button == Button3 && clickintime)
1900 selection_rotate (ev.x, ev.y);
1901 else
1902 selection_extend (ev.x, ev.y, 1);
1903
1904 MEvent.button = Button3;
1905 break;
1906 }
1907 }
1908
1909 MEvent.time = ev.time;
1910 return;
1911 }
1912
1913 /*
1914 * Scrollbar window processing of button press
1915 */
1916 if (isScrollbarWindow (ev.window))
1917 {
1918 scrollBar.setIdle ();
1919 /*
1920 * Rxvt-style scrollbar:
1921 * move up if mouse is above slider
1922 * move dn if mouse is below slider
1923 *
1924 * XTerm-style scrollbar:
1925 * Move display proportional to pointer location
1926 * pointer near top -> scroll one line
1927 * pointer near bot -> scroll full page
1928 */
1929#ifndef NO_SCROLLBAR_REPORT
1930 if (reportmode)
1931 {
1932 /*
1933 * Mouse report disabled scrollbar:
1934 * arrow buttons - send up/down
1935 * click on scrollbar - send pageup/down
1936 */
1937 if ((scrollBar.style == R_SB_NEXT
1938 && scrollbarnext_upButton (ev.y))
1939 || (scrollBar.style == R_SB_RXVT
1940 && scrollbarrxvt_upButton (ev.y)))
1941 tt_printf ("\033[A");
1942 else if ((scrollBar.style == R_SB_NEXT
1943 && scrollbarnext_dnButton (ev.y))
1944 || (scrollBar.style == R_SB_RXVT
1945 && scrollbarrxvt_dnButton (ev.y)))
1946 tt_printf ("\033[B");
1947 else
1948 switch (ev.button)
1949 {
1950 case Button2:
1951 tt_printf ("\014");
1952 break;
1953 case Button1:
1954 tt_printf ("\033[6~");
1955 break;
1956 case Button3:
1957 tt_printf ("\033[5~");
1958 break;
1959 }
1960 }
1961 else
1962#endif /* NO_SCROLLBAR_REPORT */
1963
1964 {
1965 char upordown = 0;
1966
1967 if (scrollBar.style == R_SB_NEXT)
1968 {
1969 if (scrollbarnext_upButton (ev.y))
1970 upordown = -1; /* up */
1971 else if (scrollbarnext_dnButton (ev.y))
1972 upordown = 1; /* down */
1973 }
1974 else if (scrollBar.style == R_SB_RXVT)
1975 {
1976 if (scrollbarrxvt_upButton (ev.y))
1977 upordown = -1; /* up */
1978 else if (scrollbarrxvt_dnButton (ev.y))
1979 upordown = 1; /* down */
1980 }
1981 if (upordown)
1982 {
1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1984 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1985#endif
1986 if (scr_page (upordown < 0 ? UP : DN, 1))
1987 {
1988 if (upordown < 0)
1989 scrollBar.setUp ();
1990 else
1991 scrollBar.setDn ();
1992 }
1993 }
1994 else
1995 switch (ev.button)
1996 {
1997 case Button2:
1998 switch (scrollbar_align)
1999 {
2000 case R_SB_ALIGN_TOP:
2001 csrO = 0;
2002 break;
2003 case R_SB_ALIGN_CENTRE:
2004 csrO = (scrollBar.bot - scrollBar.top) / 2;
2005 break;
2006 case R_SB_ALIGN_BOTTOM:
2007 csrO = scrollBar.bot - scrollBar.top;
2008 break;
2009 }
2010
2011 if (scrollBar.style == R_SB_XTERM
2012 || scrollbar_above_slider (ev.y)
2013 || scrollbar_below_slider (ev.y))
2014 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2015
2016 scrollBar.setMotion ();
2017 break;
2018
2019 case Button1:
2020 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2021 csrO = ev.y - scrollBar.top;
2022 /* FALLTHROUGH */
2023
2024 case Button3:
2025 if (scrollBar.style != R_SB_XTERM)
2026 {
2027 if (scrollbar_above_slider (ev.y))
2028# ifdef RXVT_SCROLL_FULL
2029 scr_page (UP, nrow - 1);
2030# else
2031 scr_page (UP, nrow / 4);
2032# endif
2033 else if (scrollbar_below_slider (ev.y))
2034# ifdef RXVT_SCROLL_FULL
2035 scr_page (DN, nrow - 1);
2036# else
2037 scr_page (DN, nrow / 4);
2038# endif
2039 else
2040 scrollBar.setMotion ();
2041 }
2042 else
2043 {
2044 scr_page ((ev.button == Button1 ? DN : UP),
2045 (nrow
2046 * scrollbar_position (ev.y)
2047 / scrollbar_size ()));
2048 }
2049
2050 break;
2051 }
2052 }
2053
2054 return;
2055 }
2056}
2057
2058void
2059rxvt_term::button_release (XButtonEvent &ev)
2060{
2061 int reportmode = 0;
2062
2063 csrO = 0; /* reset csr Offset */
2064 if (!bypass_keystate)
2065 reportmode = !! (priv_modes & PrivMode_mouse_report);
2066
2067 if (scrollbar_isUpDn ())
2068 {
2069 scrollBar.setIdle ();
2070 scrollbar_show (0);
2071 }
2072
2073#ifdef SELECTION_SCROLLING
2074 if (sel_scroll_ev.active)
2075 sel_scroll_ev.stop();
2076#endif
2077
2078 if (ev.window == vt)
2079 {
2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2081 return;
2082
2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
2089 if (reportmode)
2090 {
2091 /* mouse report from vt window */
2092 /* don't report release of wheel "buttons" */
2093 if (ev.button >= 4)
2094 return;
2095#ifdef MOUSE_REPORT_DOUBLECLICK
2096 /* only report the release of 'slow' single clicks */
2097 if (MEvent.button != AnyButton
2098 && (ev.button != MEvent.button
2099 || (ev.time - MEvent.time
2100 > MULTICLICK_TIME / 2)))
2101 {
2102 MEvent.clicks = 0;
2103 MEvent.button = AnyButton;
2104 mouse_report (ev);
2105 }
2106#else /* MOUSE_REPORT_DOUBLECLICK */
2107 MEvent.button = AnyButton;
2108 mouse_report (ev);
2109#endif /* MOUSE_REPORT_DOUBLECLICK */
2110 return;
2111 }
2112
2113 /*
2114 * dumb hack to compensate for the failure of click-and-drag
2115 * when overriding mouse reporting
2116 */
2117 if (priv_modes & PrivMode_mouse_report
2118 && bypass_keystate
2119 && ev.button == Button1 && MEvent.clicks <= 1)
2120 selection_extend (ev.x, ev.y, 0);
2121
2122 switch (ev.button)
2123 {
2124 case Button1:
2125 case Button3:
2126 selection_make (ev.time);
2127 break;
2128
2129 case Button2:
2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2132 break;
2133
2134#ifdef MOUSE_WHEEL
2135 case Button4:
2136 case Button5:
2137 {
2138 int i;
2139 page_dirn v;
2140
2141 v = ev.button == Button4 ? UP : DN;
2142
2143 if (ev.state & ShiftMask)
2144 i = 1;
2145 else if (OPTION (Opt_mouseWheelScrollPage))
2146 i = nrow - 1;
2147 else
2148 i = 5;
2149
2150# ifdef MOUSE_SLIP_WHEELING
2151 if (ev.state & ControlMask)
2152 {
2153 mouse_slip_wheel_speed += v ? -1 : 1;
2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (slip_wheel_ev.at < NOW)
2158 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2159
2160 slip_wheel_ev.start ();
2161 }
2162 else
2163 {
2164# endif
2165 scr_page (v, i);
2166 scrollbar_show (1);
2167# ifdef MOUSE_SLIP_WHEELING
2168 }
2169# endif
2170 }
2171 break;
2172#endif
2173 }
2174 }
2175}
2176
2177#ifdef TRANSPARENT
2178#if TINTING
2179/* taken from aterm-0.4.2 */
2180
2181typedef uint32_t RUINT32T;
2182
2183void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2184{
2185 int sh_r, sh_g, sh_b;
2186 RUINT32T mask_r, mask_g, mask_b;
2187 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2188 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2189 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2190 int i;
2191
2192 Visual *visual = term->visual;
2193
2194 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2195
2196 /* for convenience */
2197 mask_r = visual->red_mask;
2198 mask_g = visual->green_mask;
2199 mask_b = visual->blue_mask;
2200
2201 /* boring lookup table pre-initialization */
2202 switch (srcImage->bits_per_pixel) {
2203 case 15:
2204 if ((mask_r != 0x7c00) ||
2205 (mask_g != 0x03e0) ||
2206 (mask_b != 0x001f))
2207 return;
2208 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2209 lookup_r = lookup;
2210 lookup_g = lookup+32;
2211 lookup_b = lookup+32+32;
2212 sh_r = 10;
2213 sh_g = 5;
2214 sh_b = 0;
2215 break;
2216 case 16:
2217 if ((mask_r != 0xf800) ||
2218 (mask_g != 0x07e0) ||
2219 (mask_b != 0x001f))
2220 return;
2221 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2222 lookup_r = lookup;
2223 lookup_g = lookup+32;
2224 lookup_b = lookup+32+64;
2225 sh_r = 11;
2226 sh_g = 5;
2227 sh_b = 0;
2228 break;
2229 case 24:
2230 if ((mask_r != 0xff0000) ||
2231 (mask_g != 0x00ff00) ||
2232 (mask_b != 0x0000ff))
2233 return;
2234 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2235 lookup_r = lookup;
2236 lookup_g = lookup+256;
2237 lookup_b = lookup+256+256;
2238 sh_r = 16;
2239 sh_g = 8;
2240 sh_b = 0;
2241 break;
2242 case 32:
2243 if ((mask_r != 0xff0000) ||
2244 (mask_g != 0x00ff00) ||
2245 (mask_b != 0x0000ff))
2246 return;
2247 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2248 lookup_r = lookup;
2249 lookup_g = lookup+256;
2250 lookup_b = lookup+256+256;
2251 sh_r = 16;
2252 sh_g = 8;
2253 sh_b = 0;
2254 break;
2255 default:
2256 return; /* we do not support this color depth */
2257 }
2258
2259 /* prepare limits for color transformation (each channel is handled separately) */
2260 if (shade < 0) {
2261 shade = -shade;
2262 if (shade < 0) shade = 0;
2263 if (shade > 100) shade = 100;
2264
2265 lower_lim_r = 65535-rm;
2266 lower_lim_g = 65535-gm;
2267 lower_lim_b = 65535-bm;
2268
2269 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2270 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2271 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2272
2273 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2274 } else {
2275 if (shade < 0) shade = 0;
2276 if (shade > 100) shade = 100;
2277
2278 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2279
2280 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2281 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2282 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2283 }
2284
2285 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2286 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2287 {
2288 unsigned int tmp;
2289
2290 tmp = lower_lim_r;
2291 lower_lim_r = lower_lim_b;
2292 lower_lim_b = tmp;
2293
2294 tmp = upper_lim_r;
2295 upper_lim_r = upper_lim_b;
2296 upper_lim_b = tmp;
2297 }
2298
2299 /* fill our lookup tables */
2300 for (i = 0; i <= mask_r>>sh_r; i++)
2301 {
2302 RUINT32T tmp;
2303 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2304 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2305 lookup_r[i] = (tmp/65535)<<sh_r;
2306 }
2307 for (i = 0; i <= mask_g>>sh_g; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2311 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2312 lookup_g[i] = (tmp/65535)<<sh_g;
2313 }
2314 for (i = 0; i <= mask_b>>sh_b; i++)
2315 {
2316 RUINT32T tmp;
2317 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2318 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2319 lookup_b[i] = (tmp/65535)<<sh_b;
2320 }
2321
2322 /* apply table to input image (replacing colors by newly calculated ones) */
2323 switch (srcImage->bits_per_pixel)
2324 {
2325 case 15:
2326 {
2327 unsigned short *p1, *pf, *p, *pl;
2328 p1 = (unsigned short *) srcImage->data;
2329 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2330 while (p1 < pf)
794 { 2331 {
795 bool flag = true; 2332 p = p1;
2333 pl = p1 + srcImage->width;
2334 for (; p < pl; p++)
2335 {
2336 *p = lookup_r[(*p & 0x7c00)>>10] |
2337 lookup_g[(*p & 0x03e0)>> 5] |
2338 lookup_b[(*p & 0x001f)];
2339 }
2340 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2341 }
2342 break;
2343 }
2344 case 16:
2345 {
2346 unsigned short *p1, *pf, *p, *pl;
2347 p1 = (unsigned short *) srcImage->data;
2348 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2349 while (p1 < pf)
2350 {
2351 p = p1;
2352 pl = p1 + srcImage->width;
2353 for (; p < pl; p++)
2354 {
2355 *p = lookup_r[(*p & 0xf800)>>11] |
2356 lookup_g[(*p & 0x07e0)>> 5] |
2357 lookup_b[(*p & 0x001f)];
2358 }
2359 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2360 }
2361 break;
2362 }
2363 case 24:
2364 {
2365 unsigned char *p1, *pf, *p, *pl;
2366 p1 = (unsigned char *) srcImage->data;
2367 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2368 while (p1 < pf)
2369 {
2370 p = p1;
2371 pl = p1 + srcImage->width * 3;
2372 for (; p < pl; p += 3)
2373 {
2374 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2375 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2376 p[2] = lookup_r[(p[2] & 0x0000ff)];
2377 }
2378 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2379 }
2380 break;
2381 }
2382 case 32:
2383 {
2384 RUINT32T *p1, *pf, *p, *pl;
2385 p1 = (RUINT32T *) srcImage->data;
2386 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
796 2387
797 // loop, but don't allow a single term to monopolize us 2388 while (p1 < pf)
798 // the number of loops is fully arbitrary, and thus wrong 2389 {
799 while (flag && pty_fill ()) 2390 p = p1;
2391 pl = p1 + srcImage->width;
2392 for (; p < pl; p++)
2393 {
2394 *p = lookup_r[(*p & 0xff0000)>>16] |
2395 lookup_g[(*p & 0x00ff00)>> 8] |
2396 lookup_b[(*p & 0x0000ff)] |
2397 (*p & ~0xffffff);
2398 }
2399 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2400 }
2401 break;
2402 }
2403 }
2404
2405 free (lookup);
2406}
2407#endif
2408
2409/*
2410 * Check our parents are still who we think they are.
2411 * Do transparency updates if required
2412 */
2413int
2414rxvt_term::check_our_parents ()
2415{
2416 int i, pchanged, aformat, have_pixmap, rootdepth;
2417 unsigned long nitems, bytes_after;
2418 Atom atype;
2419 unsigned char *prop = NULL;
2420 Window root, oldp, *list;
2421 Pixmap rootpixmap = None;
2422 XWindowAttributes wattr, wrootattr;
2423
2424 pchanged = 0;
2425
2426 if (!OPTION (Opt_transparent))
2427 return pchanged; /* Don't try any more */
2428
2429 XGetWindowAttributes (xdisp, display->root, &wrootattr);
2430 rootdepth = wrootattr.depth;
2431
2432 XGetWindowAttributes (xdisp, parent[0], &wattr);
2433
2434 if (rootdepth != wattr.depth)
2435 {
2436 if (am_transparent)
2437 {
2438 pchanged = 1;
2439 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2440 am_transparent = am_pixmap_trans = 0;
2441 }
2442
2443 return pchanged; /* Don't try any more */
2444 }
2445
2446 /* Get all X ops out of the queue so that our information is up-to-date. */
2447 XSync (xdisp, False);
2448
2449 /*
2450 * Make the frame window set by the window manager have
2451 * the root background. Some window managers put multiple nested frame
2452 * windows for each client, so we have to take care about that.
2453 */
2454 i = (xa[XA_XROOTPMAP_ID]
2455 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2456 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2457 &nitems, &bytes_after, &prop) == Success);
2458
2459 if (!i || prop == NULL)
2460 i = (xa[XA_ESETROOT_PMAP_ID]
2461 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2462 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2463 &nitems, &bytes_after, &prop) == Success);
2464
2465 if (!i || prop == NULL
2466#if TINTING
2467 || !rs[Rs_color + Color_tint]
2468#endif
2469 )
2470 have_pixmap = 0;
2471 else
2472 {
2473 have_pixmap = 1;
2474 rootpixmap = *(Pixmap *)prop;
2475 XFree (prop);
2476 }
2477
2478 if (have_pixmap)
2479 {
2480 /*
2481 * Copy display->root pixmap transparency
2482 */
2483 int sx, sy, nx, ny;
2484 unsigned int nw, nh;
2485 Window cr;
2486 XImage *image;
2487 GC gc;
2488 XGCValues gcvalue;
2489
2490 XTranslateCoordinates (xdisp, parent[0], display->root,
2491 0, 0, &sx, &sy, &cr);
2492 nw = (unsigned int)szHint.width;
2493 nh = (unsigned int)szHint.height;
2494 nx = ny = 0;
2495
2496 if (sx < 0)
2497 {
2498 nw += sx;
2499 nx = -sx;
2500 sx = 0;
2501 }
2502
2503 if (sy < 0)
2504 {
2505 nh += sy;
2506 ny = -sy;
2507 sy = 0;
2508 }
2509
2510 min_it (nw, (unsigned int) (wrootattr.width - sx));
2511 min_it (nh, (unsigned int) (wrootattr.height - sy));
2512
2513 XSync (xdisp, False);
2514 allowedxerror = -1;
2515 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2516
2517 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2518 /* XXX: may need a delay here? */
2519 allowedxerror = 0;
2520
2521 if (image == NULL)
2522 {
2523 if (am_transparent && am_pixmap_trans)
2524 {
2525 pchanged = 1;
2526 if (pixmap != None)
2527 {
2528 XFreePixmap (xdisp, pixmap);
2529 pixmap = None;
2530 }
2531 }
2532
2533 am_pixmap_trans = 0;
2534 }
2535 else
2536 {
2537 if (pixmap != None)
2538 XFreePixmap (xdisp, pixmap);
2539
2540#if TINTING
2541 if (ISSET_PIXCOLOR (Color_tint))
2542 {
2543 rxvt_rgba c;
2544 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2545
2546 pix_colors_focused[Color_tint].get (this, c);
2547
2548 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2549 }
2550#endif
2551
2552 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2553 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2554 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2555 nx, ny, image->width, image->height);
2556 XFreeGC (xdisp, gc);
2557 XDestroyImage (image);
2558 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2559 XClearWindow (xdisp, parent[0]);
2560
2561 if (!am_transparent || !am_pixmap_trans)
2562 pchanged = 1;
2563
2564 am_transparent = am_pixmap_trans = 1;
2565 }
2566 }
2567
2568 if (am_pixmap_trans)
2569 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2570 else
2571 {
2572 unsigned int n;
2573 /*
2574 * InheritPixmap transparency
2575 */
2576 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2577 {
2578 oldp = parent[i];
2579 XQueryTree (xdisp, parent[i - 1], &root,
2580 &parent[i], &list, &n);
2581 XFree (list);
2582
2583 if (parent[i] == display->root)
2584 {
2585 if (oldp != None)
2586 pchanged = 1;
2587
2588 break;
2589 }
2590
2591 if (oldp != parent[i])
2592 pchanged = 1;
2593 }
2594
2595 n = 0;
2596
2597 if (pchanged)
2598 {
2599 for (; n < (unsigned int)i; n++)
2600 {
2601 XGetWindowAttributes (xdisp, parent[n], &wattr);
2602 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2603 {
2604 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2605 break;
2606 }
2607 }
2608 }
2609
2610 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2611 {
2612 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2613 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2614 am_transparent = 0;
2615 /* XXX: also turn off Opt_transparent? */
2616 }
2617 else
2618 {
2619 for (n = 0; n < (unsigned int)i; n++)
2620 {
2621 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2622 XClearWindow (xdisp, parent[n]);
2623 }
2624
2625 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2626 am_transparent = 1;
2627 }
2628
2629 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2630 parent[i] = None;
2631 }
2632
2633 if (scrollBar.win)
2634 {
2635 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2636 scrollBar.setIdle ();
2637 scrollbar_show (0);
2638 }
2639
2640 if (am_transparent)
2641 {
2642 want_refresh = want_full_refresh = 1;
2643 if (am_pixmap_trans)
2644 flush ();
2645 }
2646
2647 return pchanged;
2648}
2649#endif
2650
2651/*}}} */
2652
2653bool
2654rxvt_term::cmd_parse ()
2655{
2656 bool flag = false;
2657 wchar_t ch = NOCHAR;
2658 char *seq_begin; // remember start of esc-sequence here
2659
2660 for (;;)
2661 {
2662 if (ch == NOCHAR)
2663 {
2664 seq_begin = cmdbuf_ptr;
2665 ch = next_char ();
2666
2667 if (ch == NOCHAR)
2668 break;
2669 }
2670
2671 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
800 { 2672 {
801 if (!seen_input) 2673 if (!seen_input)
802 { 2674 {
803 seen_input = 1; 2675 seen_input = 1;
804 /* once we know the shell is running, send the screen size. Again! */ 2676 // many badly-written programs (e.g. jed) contain a race condition:
805 tt_winch (); 2677 // they first read the screensize and then install a SIGWINCH handler.
2678 // some window managers resize the window early, and these programs
2679 // then sometimes get the size wrong.
2680 // unfortunately other programs are even more buggy and dislike
2681 // being sent SIGWINCH, so only do it when we were in fact being
2682 // resized.
2683 if (seen_resize && cmd_pid)
2684 kill (-cmd_pid, SIGWINCH);
806 } 2685 }
807 2686
808 uint32_t ch = NOCHAR; 2687 /* Read a text string from the input buffer */
2688 wchar_t buf[UBUFSIZ];
2689 bool refreshnow = false;
2690 int nlines = 0;
2691 wchar_t *str = buf;
2692 wchar_t *eol = str + min (ncol, UBUFSIZ);
809 2693
810 for (;;) 2694 for (;;)
811 { 2695 {
812 if (ch == NOCHAR) 2696 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break; 2697 break;
817 2698
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2699 *str++ = ch;
2700
2701 if (ch == C0_LF || str >= eol)
819 { 2702 {
820 /* Read a text string from the input buffer */ 2703 if (ch == C0_LF)
821 uint32_t buf[BUFSIZ];
822 bool refreshnow = false;
823 int nlines = 0; 2704 nlines++;
824 uint32_t *str = buf;
825 2705
826 *str++ = ch; 2706 refresh_count++;
827 2707
828 for (;;) 2708 if (!OPTION (Opt_jumpScroll)
2709 || (refresh_count >= refresh_limit * (nrow - 1)))
829 { 2710 {
2711 refreshnow = true;
2712 refresh_count = 0;
830 ch = next_char (); 2713 ch = NOCHAR;
2714 break;
2715 }
831 2716
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2717 // scr_add_lines only works for nlines <= nrow - 1.
2718 if (nlines >= nrow - 1)
2719 {
2720 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2721 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2722 scr_add_lines (buf, str - buf, nlines);
2723
2724 nlines = 0;
2725 str = buf;
2726 eol = str + min (ncol, UBUFSIZ);
2727 }
2728
2729 if (str >= eol)
2730 {
2731 if (eol >= buf + UBUFSIZ)
2732 {
2733 ch = NOCHAR;
833 break; 2734 break;
2735 }
834 else 2736 else
835 { 2737 eol = min (eol + ncol, buf + UBUFSIZ);
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 } 2738 }
860 2739
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 2740 }
2741
2742 seq_begin = cmdbuf_ptr;
2743 ch = next_char ();
2744 }
2745
2746 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2747 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2748 scr_add_lines (buf, str - buf, nlines);
2749
2750 /*
2751 * If there have been a lot of new lines, then update the screen
2752 * What the heck I'll cheat and only refresh less than every page-full.
2753 * the number of pages between refreshes is refresh_limit, which
2754 * is incremented here because we must be doing flat-out scrolling.
2755 */
2756 if (refreshnow)
2757 {
2758 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2759 refresh_limit++;
881 else 2760 else
882 { 2761 {
2762 flag = true;
883 switch (ch) 2763 scr_refresh ();
884 { 2764 want_refresh = 1;
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 } 2765 }
897 } 2766 }
2767
2768 }
2769 else
898 } 2770 {
2771 try
2772 {
2773 process_nonprinting (ch);
2774 }
2775 catch (const class out_of_input &o)
2776 {
2777 // we ran out of input, retry later
2778 cmdbuf_ptr = seq_begin;
2779 break;
2780 }
2781
2782 ch = NOCHAR;
2783 }
2784 }
2785
2786 return flag;
2787}
2788
2789// read the next character
2790wchar_t
2791rxvt_term::next_char () NOTHROW
2792{
2793 while (cmdbuf_ptr < cmdbuf_endp)
899 } 2794 {
900} 2795 // assume 7-bit to be ascii ALWAYS
2796 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2797 return *cmdbuf_ptr++;
901 2798
902// read the next character, currently handles UTF-8 2799 wchar_t wc;
903// will probably handle all sorts of other stuff in the future 2800 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2801
2802 if (len == (size_t)-2)
2803 {
2804 // the mbstate stores incomplete sequences. didn't know this :/
2805 cmdbuf_ptr = cmdbuf_endp;
2806 break;
2807 }
2808
2809 if (len == (size_t)-1)
2810 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2811
2812 // assume wchar == unicode
2813 cmdbuf_ptr += len;
2814 return wc & UNICODE_MASK;
2815 }
2816
2817 return NOCHAR;
2818}
2819
2820// read the next octet
904uint32_t 2821uint32_t
905rxvt_term::next_char () 2822rxvt_term::next_octet () NOTHROW
906{ 2823{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp) 2824 return cmdbuf_ptr < cmdbuf_endp
910 { 2825 ? (unsigned char)*cmdbuf_ptr++
911 uint8_t ch = *cmdbuf_ptr; 2826 : NOCHAR;
912
913 if (s.cnt)
914 {
915 if ((ch & 0xc0) == 0x80)
916 {
917 cmdbuf_ptr++;
918
919 /* continuation */
920 s.reg = (s.reg << 6) | (ch & 0x7f);
921
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
923 return s.reg;
924
925 continue;
926 }
927 else
928 {
929 s.cnt = 0;
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
931 }
932 }
933
934 if ((ch & 0xc0) == 0xc0)
935 {
936 cmdbuf_ptr++;
937
938 /* first byte */
939 s.orig = ch; /* for broken encodings */
940 s.reg = ch;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
946 }
947 else
948 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
950 return ch;
951 }
952 }
953
954 return NOCHAR;
955} 2827}
956 2828
2829static class out_of_input out_of_input;
2830
957/* rxvt_cmd_getc() - Return next input character */ 2831/* rxvt_cmd_getc () - Return next input character */
958/* 2832/*
959 * Return the next input character after first passing any keyboard input 2833 * Return the next input character after first passing any keyboard input
960 * to the command. 2834 * to the command.
961 */ 2835 */
962/* INTPROTO */ 2836wchar_t
2837rxvt_term::cmd_getc () THROW ((class out_of_input))
2838{
2839 wchar_t c = next_char ();
2840
2841 if (c == NOCHAR)
2842 throw out_of_input;
2843
2844 return c;
2845}
2846
963uint32_t 2847uint32_t
964rxvt_cmd_getc(pR) 2848rxvt_term::cmd_get8 () THROW ((class out_of_input))
965{ 2849{
966 for (;;)
967 {
968 uint32_t c = R->next_char (); 2850 uint32_t c = next_octet ();
2851
969 if (c != NOCHAR) 2852 if (c == NOCHAR)
970 return c; 2853 throw out_of_input;
971 2854
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 }
978
979#if 0
980#define TIMEOUT_USEC 5000
981 fd_set readfds;
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif
988
989 for (;;) {
990 /* loop until we can return something */
991
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
993 R->tt_write(NULL, 0);
994
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) {
997 quick_timeout = 1;
998 if (!R->mouse_slip_wheel_delay--
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
1000 abs(R->mouse_slip_wheel_speed))) {
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1;
1004 }
1005 }
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1007#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void
1040rxvt_term::pointer_unblank ()
1041{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this);
1044
1045#ifdef POINTER_BLANK
1046 hidden_pointer = 0;
1047
1048 if (Options & Opt_pointerBlank)
1049 pointer_ev.start (NOW + pointerBlankDelay);
1050#endif
1051}
1052
1053#ifdef POINTER_BLANK
1054void
1055rxvt_term::pointer_blank ()
1056{
1057 pointer_ev.stop ();
1058
1059 if (!(Options & Opt_pointerBlank))
1060 return; 2855 return c;
1061
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066} 2856}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask;
1163
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1211#endif
1212
1213 switch (ev->type) {
1214 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1216 break;
1217
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease:
1220 {
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break;
1231 }
1232#endif
1233
1234 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev);
1236 break;
1237
1238 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev);
1240 break;
1241
1242 case ClientMessage:
1243 if (ev->xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1245 R->destroy ();
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1249 && (ev->xclient.data.l[0] == DndFile
1250 || ev->xclient.data.l[0] == DndDir
1251 || ev->xclient.data.l[0] == DndLink)) {
1252 /* Get Dnd data */
1253 Atom ActualType;
1254 int ActualFormat;
1255 unsigned char *data;
1256 unsigned long Size, RemainingBytes;
1257
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /*
1280 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow!
1288 */
1289 case VisibilityNotify:
1290 switch (ev->xvisibility.state)
1291 {
1292 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH;
1294 break;
1295 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH;
1297 break;
1298 default:
1299 R->refresh_type = NO_REFRESH;
1300 break;
1301 }
1302 break;
1303
1304 case FocusIn:
1305 if (!R->TermWin.focus) {
1306 R->TermWin.focus = 1;
1307 R->want_refresh = 1;
1308#ifdef USE_XIM
1309 if (R->Input_Context != NULL)
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318
1319 case FocusOut:
1320 if (R->TermWin.focus) {
1321 R->TermWin.focus = 0;
1322 R->want_refresh = 1;
1323#ifdef USE_XIM
1324 if (R->Input_Context != NULL)
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334
1335 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1337 int height, width;
1338
1339 do { /* Wrap lots of configures into one */
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364
1365 case SelectionClear:
1366 rxvt_selection_clear(aR);
1367 break;
1368
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1377 break;
1378
1379 case UnmapNotify:
1380 R->TermWin.mapped = 0;
1381 break;
1382
1383 case MapNotify:
1384 R->TermWin.mapped = 1;
1385 break;
1386
1387 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /*
1396 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on.
1398 */
1399 if (R->xa[XA_XROOTPMAPID] == 0)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1401 "_XROOTPMAP_ID", False);
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412
1413 case GraphicsExpose:
1414 case Expose:
1415 if (ev->xany.window == R->TermWin.vt) {
1416#ifdef NO_SLOW_LINK_SUPPORT
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1418 ev->xexpose.width, ev->xexpose.height, False);
1419#else
1420 // don't understand this, so commented it out
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1422 ev->xexpose.width, ev->xexpose.height, False);
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 {
1558#if RXVT_GRAPHICS
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1565 if (reportmode)
1566 {
1567 /* mouse report from vt window */
1568 /* save the xbutton state (for ButtonRelease) */
1569 R->MEvent.state = ev->state;
1570#ifdef MOUSE_REPORT_DOUBLECLICK
1571 if (ev->button == R->MEvent.button && clickintime)
1572 {
1573 /* same button, within alloted time */
1574 R->MEvent.clicks++;
1575 if (R->MEvent.clicks > 1)
1576 {
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else
1587 {
1588 /* different button, or time expired */
1589 R->MEvent.clicks = 1;
1590 R->MEvent.button = ev->button;
1591 rxvt_mouse_report(aR_ ev);
1592 }
1593#else
1594 R->MEvent.button = ev->button;
1595 rxvt_mouse_report(aR_ ev);
1596#endif /* MOUSE_REPORT_DOUBLECLICK */
1597 }
1598 else
1599 {
1600 if (ev->button != R->MEvent.button)
1601 R->MEvent.clicks = 0;
1602 switch (ev->button)
1603 {
1604 case Button1:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break;
1612
1613 case Button3:
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break;
1620 }
1621 }
1622 R->MEvent.time = ev->time;
1623 return;
1624 }
1625 }
1626
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721
1722 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top;
1725 /* FALLTHROUGH */
1726
1727 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) {
1729 if (scrollbar_above_slider(ev->y))
1730# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1732# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1734# endif
1735 else if (scrollbar_below_slider(ev->y))
1736# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1738# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1740# endif
1741 else
1742 scrollbar_setMotion();
1743 } else {
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1745 (R->TermWin.nrow
1746 * scrollbar_position(ev->y)
1747 / scrollbar_size()));
1748 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761}
1762
1763/* INTPROTO */
1764void
1765rxvt_button_release(pR_ XButtonEvent *ev)
1766{
1767 int reportmode = 0;
1768
1769 R->csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1772
1773 if (scrollbar_isUpDn()) {
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 }
1780#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0;
1782#endif
1783 if (ev->window == R->TermWin.vt)
1784 {
1785#ifdef RXVT_GRAPHICS
1786 if (ev->subwindow != None)
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1788 else
1789#endif
1790 {
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4)
1796 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button
1801 || (ev->time - R->MEvent.time
1802 > MULTICLICK_TIME / 2)))
1803 {
1804 R->MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return;
1813 }
1814 /*
1815 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting
1817 */
1818 if (R->PrivateModes & PrivMode_mouse_report
1819 && R->bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1822
1823 switch (ev->button) {
1824 case Button1:
1825 case Button3:
1826 rxvt_selection_make(aR_ ev->time);
1827 break;
1828 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1830 break;
1831#ifdef MOUSE_WHEEL
1832 case Button4:
1833 case Button5:
1834 {
1835 int i, v;
1836
1837 v = (ev->button == Button4) ? UP : DN;
1838 if (ev->state & ShiftMask)
1839 i = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1;
1842 else
1843 i = 5;
1844# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask)
1846 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1849 }
1850# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 {
1858 rxvt_scr_page(aR_ v, 1);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1860 rxvt_scrollbar_show(aR_ 1);
1861 }
1862# endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059}
2060#endif
2061
2062/*}}} */
2063 2857
2064/*{{{ print pipe */ 2858/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2859/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2860#ifdef PRINTPIPE
2067/* EXTPROTO */ 2861FILE *
2068FILE *
2069rxvt_popen_printer(pR) 2862rxvt_term::popen_printer ()
2070{ 2863{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2864 FILE *stream = popen (rs[Rs_print_pipe], "w");
2072 2865
2073 if (stream == NULL) 2866 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2867 rxvt_warn ("can't open printer pipe, not printing.\n");
2868
2075 return stream; 2869 return stream;
2076} 2870}
2077 2871
2078/* EXTPROTO */
2079int 2872int
2080rxvt_pclose_printer (FILE *stream) 2873rxvt_term::pclose_printer (FILE *stream)
2081{ 2874{
2082 fflush (stream); 2875 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2876 return pclose (stream);
2089# endif
2090} 2877}
2091 2878
2092/* 2879/*
2093 * simulate attached vt100 printer 2880 * simulate attached vt100 printer
2094 */ 2881 */
2095/* INTPROTO */
2096void 2882void
2097rxvt_process_print_pipe(pR) 2883rxvt_term::process_print_pipe ()
2098{ 2884{
2099 int done; 2885 int done;
2100 FILE *fd; 2886 FILE *fd;
2101 2887
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2888 if ((fd = popen_printer ()) == NULL)
2103 return; 2889 return;
2104 2890
2105/* 2891 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2892 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2893 * is received.
2108 */ 2894 */
2109 for (done = 0; !done;) { 2895 for (done = 0; !done;)
2896 {
2110 unsigned char buf[8]; 2897 unsigned char buf[8];
2111 unsigned char ch; 2898 unicode_t ch;
2112 unsigned int i, len; 2899 unsigned int i, len;
2113 2900
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2901 if ((ch = cmd_getc ()) != C0_ESC)
2902 {
2115 if (putc(ch, fd) == EOF) 2903 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2904 break; /* done = 1 */
2117 } else { 2905 }
2906 else
2907 {
2118 len = 0; 2908 len = 0;
2119 buf[len++] = ch; 2909 buf[len++] = ch;
2120 2910
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2911 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2912 {
2123 buf[len++] = '?'; 2913 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2914 {
2125 } 2915 buf[len++] = '?';
2916 ch = cmd_getc ();
2917 }
2126 if ((buf[len++] = ch) == '4') { 2918 if ((buf[len++] = ch) == '4')
2919 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2920 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2921 break; /* done = 1 */
2129 } 2922 }
2923 }
2924
2925 for (i = 0; i < len; i++)
2926 if (putc (buf[i], fd) == EOF)
2927 {
2928 done = 1;
2929 break;
2930 }
2931 }
2130 } 2932 }
2131 for (i = 0; i < len; i++) 2933
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2934 pclose_printer (fd);
2139} 2935}
2140#endif /* PRINTPIPE */ 2936#endif /* PRINTPIPE */
2141/*}}} */ 2937/*}}} */
2142 2938
2143/* *INDENT-OFF* */ 2939/* *INDENT-OFF* */
2144enum { 2940enum {
2145 C1_40 = 0x40, 2941 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2942 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2943 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2944 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2945 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2946};
2151/* *INDENT-ON* */ 2947/* *INDENT-ON* */
2152 2948
2153/*{{{ process non-printing single characters */ 2949/*{{{ process non-printing single characters */
2154/* INTPROTO */
2155void 2950void
2156rxvt_process_nonprinting(pR_ unsigned char ch) 2951rxvt_term::process_nonprinting (unicode_t ch)
2157{ 2952{
2158 switch (ch) { 2953 switch (ch)
2954 {
2955 case C0_ESC:
2956 process_escape_seq ();
2957 break;
2159 case C0_ENQ: /* terminal Status */ 2958 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2959 if (rs[Rs_answerbackstring])
2161 R->tt_write( 2960 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2961 else
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2962 tt_write (VT100_ANS, strlen (VT100_ANS));
2164 else 2963 break;
2165 R->tt_write((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS));
2167 break;
2168 case C0_BEL: /* bell */ 2964 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2965 scr_bell ();
2170 break; 2966 break;
2171 case C0_BS: /* backspace */ 2967 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2968 scr_backspace ();
2173 break; 2969 break;
2174 case C0_HT: /* tab */ 2970 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2971 scr_tab (1);
2176 break; 2972 break;
2177 case C0_CR: /* carriage return */ 2973 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2974 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2975 break;
2180 case C0_VT: /* vertical tab, form feed */ 2976 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2977 case C0_FF:
2182 case C0_LF: /* line feed */ 2978 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2979 scr_index (UP);
2184 break; 2980 break;
2185 case C0_SO: /* shift out - acs */ 2981 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2982 scr_charset_choose (1);
2187 break; 2983 break;
2188 case C0_SI: /* shift in - acs */ 2984 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2985 scr_charset_choose (0);
2190 break; 2986 break;
2987
2988#ifdef EIGHT_BIT_CONTROLS
2989 // 8-bit controls
2990 case 0x90: /* DCS */
2991 process_dcs_seq ();
2992 break;
2993 case 0x9b: /* CSI */
2994 process_csi_seq ();
2995 break;
2996 case 0x9d: /* CSI */
2997 process_osc_seq ();
2998 break;
2999#endif
2191 } 3000 }
2192} 3001}
2193/*}}} */ 3002/*}}} */
2194 3003
2195 3004
2196/*{{{ process VT52 escape sequences */ 3005/*{{{ process VT52 escape sequences */
2197/* INTPROTO */
2198void 3006void
2199rxvt_process_escape_vt52(pR_ unsigned char ch) 3007rxvt_term::process_escape_vt52 (unicode_t ch)
2200{ 3008{
2201 int row, col; 3009 int row, col;
3010
3011 switch (ch)
2202 3012 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 3013 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 3014 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 3015 break;
2207 case 'B': /* cursor down */ 3016 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 3017 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 3018 break;
2210 case 'C': /* cursor right */ 3019 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 3020 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 3021 break;
2213 case 'D': /* cursor left */ 3022 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 3023 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 3024 break;
2216 case 'H': /* cursor home */ 3025 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 3026 scr_gotorc (0, 0, 0);
2218 break; 3027 break;
2219 case 'I': /* cursor up and scroll down if needed */ 3028 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 3029 scr_index (DN);
2221 break; 3030 break;
2222 case 'J': /* erase to end of screen */ 3031 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 3032 scr_erase_screen (0);
2224 break; 3033 break;
2225 case 'K': /* erase to end of line */ 3034 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 3035 scr_erase_line (0);
2227 break; 3036 break;
2228 case 'Y': /* move to specified row and col */ 3037 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 3038 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 3039 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3040 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 3041 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 3042 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 3043 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 3044 scr_gotorc (row, col, 0);
2236 break; 3045 break;
2237 case 'Z': /* identify the terminal type */ 3046 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3047 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 3048 break;
2240 case '<': /* turn off VT52 mode */ 3049 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 3050 PrivMode (0, PrivMode_vt52);
2242 break; 3051 break;
2243 case 'F': /* use special graphics character set */ 3052 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 3053 case 'G': /* use regular character set */
2245 /* unimplemented */ 3054 /* unimplemented */
2246 break; 3055 break;
2247 case '=': /* use alternate keypad mode */ 3056 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 3057 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 3058 /* unimplemented */
2250 break; 3059 break;
2251 } 3060 }
2252} 3061}
2253/*}}} */ 3062/*}}} */
2254 3063
2255 3064
2256/*{{{ process escape sequences */ 3065/*{{{ process escape sequences */
2257/* INTPROTO */
2258void 3066void
2259rxvt_process_escape_seq(pR) 3067rxvt_term::process_escape_seq ()
2260{ 3068{
2261 unsigned char ch = rxvt_cmd_getc(aR); 3069 unicode_t ch = cmd_getc ();
2262 3070
2263 if (R->PrivateModes & PrivMode_vt52) { 3071 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 3072 {
3073 process_escape_vt52 (ch);
3074 return;
3075 }
3076
2268 switch (ch) { 3077 switch (ch)
3078 {
2269 /* case 1: do_tek_mode (); break; */ 3079 /* case 1: do_tek_mode (); break; */
2270 case '#': 3080 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 3081 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 3082 scr_E ();
2273 break; 3083 break;
2274 case '(': 3084 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3085 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 3086 break;
2277 case ')': 3087 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3088 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 3089 break;
2280 case '*': 3090 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3091 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 3092 break;
2283 case '+': 3093 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3094 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 3095 break;
2286#ifdef MULTICHAR_SET 3096#if ENABLE_FRILLS
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 3097 case '6':
2293 rxvt_scr_backindex(aR); 3098 scr_backindex ();
2294 break; 3099 break;
2295#endif 3100#endif
2296 case '7': 3101 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 3102 scr_cursor (SAVE);
2298 break; 3103 break;
2299 case '8': 3104 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 3105 scr_cursor (RESTORE);
2301 break; 3106 break;
2302#ifndef NO_FRILLS 3107#if ENABLE_FRILLS
2303 case '9': 3108 case '9':
2304 rxvt_scr_forwardindex(aR); 3109 scr_forwardindex ();
2305 break; 3110 break;
2306#endif 3111#endif
2307 case '=': 3112 case '=':
2308 case '>': 3113 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 3114 PrivMode ((ch == '='), PrivMode_aplKP);
2310 break; 3115 break;
2311 3116
2312 case C1_40: 3117 case C1_40:
2313 rxvt_cmd_getc(aR); 3118 cmd_getc ();
2314 break; 3119 break;
2315 case C1_44: 3120 case C1_44:
2316 rxvt_scr_index(aR_ UP); 3121 scr_index (UP);
2317 break; 3122 break;
2318 3123
2319 /* 8.3.87: NEXT LINE */ 3124 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 3125 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 3126 {
2325 break; 3127 wchar_t nlcr[] = { C0_LF, C0_CR };
3128 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3129 }
3130 break;
2326 3131
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 3132 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 3133 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 3134 process_graphics ();
2330 break; 3135 break;
2331 3136
2332 /* 8.3.63: CHARACTER TABULATION SET */ 3137 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 3138 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 3139 scr_set_tab (1);
2335 break; 3140 break;
2336 3141
2337 /* 8.3.105: REVERSE LINE FEED */ 3142 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 3143 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 3144 scr_index (DN);
2340 break; 3145 break;
2341 3146
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 3147 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 3148 /*case C1_SS2: scr_single_shift (2); break; */
2344 3149
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 3150 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 3151 /*case C1_SS3: scr_single_shift (3); break; */
2347 3152
2348 /* 8.3.27: DEVICE CONTROL STRING */ 3153 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 3154 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 3155 process_dcs_seq ();
2351 break; 3156 break;
2352 3157
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3158 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 3159 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3160 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 3161 break; /* steal obsolete ESC [ c */
2358 3162
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3163 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2360 case C1_CSI: /* ESC [ */ 3164 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 3165 process_csi_seq ();
2362 break; 3166 break;
2363 3167
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3168 /* 8.3.90: OPERATING SYSTEM COMMAND */
2365 case C1_OSC: /* ESC ] */ 3169 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 3170 process_osc_seq ();
2367 break; 3171 break;
2368 3172
2369 /* 8.3.106: RESET TO INITIAL STATE */ 3173 /* 8.3.106: RESET TO INITIAL STATE */
2370 case 'c': 3174 case 'c':
2371 rxvt_scr_poweron(aR); 3175 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 3176 scr_poweron ();
2373 break; 3177 scrollbar_show (1);
3178 break;
2374 3179
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3180 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 3181 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 3182 scr_charset_choose (2);
2378 break; 3183 break;
2379 3184
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3185 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 3186 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 3187 scr_charset_choose (3);
2383 break; 3188 break;
2384 } 3189 }
2385} 3190}
2386/*}}} */ 3191/*}}} */
2387 3192
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3193/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */ 3194/* *INDENT-OFF* */
2390enum { 3195enum {
2391 CSI_ICH = 0x40, 3196 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3197 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3198 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3199 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3200 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3201 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3202 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3203 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3204 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 3205};
2401 3206
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3207#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3208 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3209 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 3210#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3211 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2407 3212
2408const unsigned char csi_defaults[] = { 3213const unsigned char csi_defaults[] =
3214 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3215 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3216 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3217 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3218 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3219 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3220 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3221 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3222 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 3223 };
2418/* *INDENT-ON* */ 3224/* *INDENT-ON* */
2419 3225
2420/* INTPROTO */
2421void 3226void
2422rxvt_process_csi_seq(pR) 3227rxvt_term::process_csi_seq ()
2423{ 3228{
2424 unsigned char ch, priv, i; 3229 unicode_t ch, priv, i;
2425 unsigned int nargs, p; 3230 unsigned int nargs, p;
2426 int n, ndef; 3231 int n, ndef;
2427 int arg[ESC_ARGS]; 3232 int arg[ESC_ARGS];
2428 3233
2429 for (nargs = ESC_ARGS; nargs > 0;) 3234 for (nargs = ESC_ARGS; nargs > 0;)
2430 arg[--nargs] = 0; 3235 arg[--nargs] = 0;
2431 3236
2432 priv = 0; 3237 priv = 0;
3238 ch = cmd_getc ();
3239 if (ch >= '<' && ch <= '?')
3240 { /* '<' '=' '>' '?' */
3241 priv = ch;
2433 ch = rxvt_cmd_getc(aR); 3242 ch = cmd_getc ();
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 } 3243 }
3244
2438/* read any numerical arguments */ 3245 /* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) { 3246 for (n = -1; ch < CSI_ICH; )
3247 {
2440 if (isdigit(ch)) { 3248 if (isdigit (ch))
3249 {
2441 if (n < 0) 3250 if (n < 0)
2442 n = ch - '0'; 3251 n = ch - '0';
2443 else 3252 else
2444 n = n * 10 + ch - '0'; 3253 n = n * 10 + ch - '0';
3254 }
2445 } else if (ch == ';') { 3255 else if (ch == ';')
3256 {
2446 if (nargs < ESC_ARGS) 3257 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n; 3258 arg[nargs++] = n;
2448 n = -1; 3259 n = -1;
2449 } else if (ch == '\b') { 3260 }
2450 rxvt_scr_backspace(aR); 3261 else if (IS_CONTROL (ch))
2451 } else if (ch == C0_ESC) { 3262 process_nonprinting (ch);
2452 rxvt_process_escape_seq(aR); 3263
3264 ch = cmd_getc ();
3265 }
3266
3267 if (ch > CSI_7F)
2453 return; 3268 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459 3269
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS) 3270 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n; 3271 arg[nargs++] = n;
2465 3272
2466 i = ch - CSI_ICH; 3273 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i); 3274 ndef = get_byte_array_bit (csi_defaults, i);
2468 for (p = 0; p < nargs; p++) 3275 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1) 3276 if (arg[p] == -1)
2470 arg[p] = ndef; 3277 arg[p] = ndef;
2471 3278
2472#ifdef DEBUG_CMD 3279 /*
2473 fprintf(stderr, "CSI ");
2474 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch);
2477#endif
2478
2479/*
2480 * private mode handling 3280 * private mode handling
2481 */ 3281 */
2482 if (priv) { 3282 if (priv)
2483 switch (priv) { 3283 {
2484 case '>': 3284 switch (priv)
3285 {
3286 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */ 3287 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3288 {
2487 break; 3289 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2488 case '?': 3290 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3291 //
3292 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3293 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3294 // that we do not support xterm mouse reporting (should be 95 when we do).
3295 //
3296 tt_printf ("\033[>%d;94;0c", 'U');
3297 }
3298 break;
3299 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3300 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3301 process_terminal_mode (ch, priv, nargs, arg);
2491 break; 3302 break;
2492 } 3303 }
2493 return; 3304 return;
2494 } 3305 }
2495 3306
2496 switch (ch) { 3307 switch (ch)
2497/* 3308 {
3309 /*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3310 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2499 */ 3311 */
2500#ifdef PRINTPIPE 3312#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3313 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) { 3314 switch (arg[0])
3315 {
2503 case 0: /* initiate transfer to primary aux device */ 3316 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0); 3317 scr_printscreen (0);
2505 break; 3318 break;
2506 case 5: /* start relay to primary aux device */ 3319 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR); 3320 process_print_pipe ();
3321 break;
3322 }
2508 break; 3323 break;
2509 }
2510 break;
2511#endif 3324#endif
2512 3325
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3326 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3327 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0]; 3328 arg[0] = -arg[0];
2516 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3330 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3331 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3332 scr_gotorc (arg[0], 0, RELATIVE);
2520 break; 3333 break;
2521 3334
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3335 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3336 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429 3337#ifdef ISO6429
2525 arg[0] = -arg[0]; 3338 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */ 3339#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1; 3340 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif 3341#endif
2529 /* FALLTHROUGH */ 3342 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3343 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3344 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429 3345#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3346 scr_gotorc (0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */ 3347#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3348 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif 3349#endif
2537 break; 3350 break;
2538 3351
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3352 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0]; 3353 arg[0] = -arg[0];
2541 /* FALLTHROUGH */ 3354 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3355 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3356 scr_gotorc (arg[0], 0, R_RELATIVE);
2544 break; 3357 break;
2545 3358
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3359 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3360 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3361 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2549 break; 3362 break;
2550 3363
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3364 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3365 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2553 break; 3366 break;
2554 3367
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3368 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3369 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3370 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break; 3371 break;
2559 3372
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3373 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0]; 3374 arg[0] = -arg[0];
2562 /* FALLTHROUGH */ 3375 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3376 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]); 3377 scr_tab (arg[0]);
2565 break; 3378 break;
2566 3379
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3380 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]); 3381 scr_erase_screen (arg[0]);
2569 break; 3382 break;
2570 3383
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3384 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]); 3385 scr_erase_line (arg[0]);
2573 break; 3386 break;
2574 3387
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3388 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3389 scr_insdel_chars (arg[0], INSERT);
2577 break; 3390 break;
2578 3391
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3392 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3393 scr_insdel_lines (arg[0], INSERT);
2581 break; 3394 break;
2582 3395
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3396 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3397 scr_insdel_lines (arg[0], DELETE);
2585 break; 3398 break;
2586 3399
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3400 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3401 scr_insdel_chars (arg[0], ERASE);
2589 break; 3402 break;
2590 3403
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3404 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3405 scr_insdel_chars (arg[0], DELETE);
2593 break; 3406 break;
2594 3407
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3408 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0]; 3409 arg[0] = -arg[0];
2597 /* FALLTHROUGH */ 3410 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3411 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3412 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2600 break; 3413 break;
2601 3414
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3415 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS, 3416 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2604 (unsigned int)(sizeof(VT100_ANS) - 1)); 3417 break;
2605 break;
2606 3418
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3419 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg); 3420 process_sgr_mode (nargs, arg);
2609 break; 3421 break;
2610 3422
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3423 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) { 3424 switch (arg[0])
3425 {
2613 case 5: /* DSR requested */ 3426 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n"); 3427 tt_printf ("\033[0n");
2615 break; 3428 break;
2616 case 6: /* CPR requested */ 3429 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR); 3430 scr_report_position ();
2618 break; 3431 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */ 3432 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3433 if (OPTION (Opt_insecure))
2622 break; 3434 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2623#endif 3435 break;
2624 case 8: /* unofficial extension */ 3436 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3437 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3438 break;
3439 }
2626 break; 3440 break;
2627 }
2628 break;
2629 3441
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3442 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) { 3443 switch (arg[0])
3444 {
2632 case 0: /* char tab stop cleared at active position */ 3445 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0); 3446 scr_set_tab (0);
2634 break; 3447 break;
2635 /* case 1: */ /* line tab stop cleared in active line */ 3448 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */ 3449 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */ 3450 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */ 3451 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */ 3452 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1); 3453 scr_set_tab (-1);
3454 break;
3455 }
2641 break; 3456 break;
2642 }
2643 break;
2644 3457
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3458 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) { 3459 switch (arg[0])
3460 {
2647 case 0: /* char tab stop set at active position */ 3461 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1); 3462 scr_set_tab (1);
2649 break; /* = ESC H */ 3463 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */ 3464 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */ 3465 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0); 3466 scr_set_tab (0);
2653 break; /* = ESC [ 0 g */ 3467 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */ 3468 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */ 3469 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */ 3470 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1); 3471 scr_set_tab (-1);
2658 break; /* = ESC [ 3 g */ 3472 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */ 3473 /* case 6: */ /* all line tab stops are cleared */
2660 } 3474 }
2661 break; 3475 break;
2662 3476
2663 case CSI_RM: /* 8.3.107: RESET MODE */ 3477 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4) 3478 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0); 3479 scr_insert_mode (0);
2666 break; 3480 else if (arg[0] == 20)
3481 priv_modes &= ~PrivMode_LFNL;
3482 break;
2667 3483
2668 case CSI_SM: /* 8.3.126: SET MODE */ 3484 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4) 3485 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1); 3486 scr_insert_mode (1);
2671 break; 3487 else if (arg[0] == 20)
3488 priv_modes |= PrivMode_LFNL;
3489 break;
2672 3490
2673/* 3491 /*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here 3492 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */ 3493 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */ 3494 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1) 3495 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3496 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1]) 3497 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3498 scr_scroll_region (0, MAX_ROWS - 1);
2681 else 3499 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3500 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2683 break; 3501 break;
2684 3502
2685 case CSI_73: 3503 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE); 3504 scr_cursor (SAVE);
2687 break; 3505 break;
2688 case CSI_75: 3506 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE); 3507 scr_cursor (RESTORE);
2690 break; 3508 break;
2691 3509
2692#ifndef NO_FRILLS 3510#if ENABLE_FRILLS
2693 case CSI_74: 3511 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs); 3512 process_window_ops (arg, nargs);
2695 break; 3513 break;
2696#endif 3514#endif
2697 3515
2698 case CSI_78: /* DECREQTPARM */ 3516 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1) 3517 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3518 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */ 3519 break;
2702 3520
2703 default: 3521 default:
2704 break; 3522 break;
2705 } 3523 }
2706} 3524}
2707/*}}} */ 3525/*}}} */
2708 3526
2709#ifndef NO_FRILLS 3527#if ENABLE_FRILLS
2710/* ARGSUSED */ 3528/* ARGSUSED */
2711/* INTPROTO */
2712void 3529void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3530rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3531{
2715 int x, y; 3532 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3533 XWindowAttributes wattr;
2720 Window wdummy; 3534 Window wdummy;
2721 3535
3536 dLocal (Display *, xdisp);
3537
2722 if (nargs == 0) 3538 if (nargs == 0)
2723 return; 3539 return;
3540
2724 switch (args[0]) { 3541 switch (args[0])
3542 {
2725 /* 3543 /*
2726 * commands 3544 * commands
2727 */ 3545 */
2728 case 1: /* deiconify window */ 3546 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3547 XMapWindow (xdisp, parent[0]);
2730 break; 3548 break;
2731 case 2: /* iconify window */ 3549 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3550 XIconifyWindow (xdisp, parent[0], display->screen);
2733 DefaultScreen(R->Xdisplay)); 3551 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3552 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3553 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2737 break; 3554 break;
2738 case 4: /* set size (pixels) */ 3555 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3556 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3557 break;
2741 case 5: /* raise window */ 3558 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3559 XRaiseWindow (xdisp, parent[0]);
2743 break; 3560 break;
2744 case 6: /* lower window */ 3561 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3562 XLowerWindow (xdisp, parent[0]);
2746 break; 3563 break;
2747 case 7: /* refresh window */ 3564 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3565 scr_touch (true);
2749 break; 3566 break;
2750 case 8: /* set size (chars) */ 3567 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3568 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2753 break; 3570 break;
3571
3572 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3573 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3574 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3575 set_widthheight ((unsigned int)width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3576 (unsigned int) (args[1] * fheight));
2758 break; 3577 break;
3578
3579
2759 /* 3580 /*
2760 * reports - some output format copied from XTerm 3581 * reports - some output format copied from XTerm
2761 */ 3582 */
2762 case 11: /* report window state */ 3583 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3584 XGetWindowAttributes (xdisp, parent[0], &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3585 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3586 break;
2766 case 13: /* report window position */ 3587 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3588 XGetWindowAttributes (xdisp, parent[0], &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3589 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3590 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3591 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3592 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3593 break;
2773 case 14: /* report window size (pixels) */ 3594 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3595 XGetWindowAttributes (xdisp, parent[0], &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3596 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3597 break;
3598 case 18: /* report text area size (chars) */
3599 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3600 break;
2777 case 18: /* report window size (chars) */ 3601 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3602 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3603 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3604 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3605 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3606 char *s;
2784 break; 3607 XGetIconName (xdisp, parent[0], &s);
3608 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3609 XFree (s);
3610 }
3611 break;
2785 case 21: /* report window title */ 3612 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3613 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3614 char *s;
2788 break; 3615 XFetchName (xdisp, parent[0], &s);
2789#endif 3616 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3617 XFree (s);
3618 }
3619 break;
2790 } 3620 }
2791} 3621}
2792#endif 3622#endif
2793 3623
2794/*----------------------------------------------------------------------*/ 3624/*----------------------------------------------------------------------*/
2795/* 3625/*
2796 * get input up until STRING TERMINATOR (or BEL) 3626 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3627 * ends_how is terminator used. returned input must be free()'d
2798 */ 3628 */
2799/* INTPROTO */ 3629char *
2800unsigned char * 3630rxvt_term::get_to_st (unicode_t &ends_how)
2801rxvt_get_to_st(pR_ unsigned char *ends_how)
2802{ 3631{
2803 int seen_esc = 0; /* seen escape? */ 3632 unicode_t ch;
3633 bool seen_esc = false;
2804 unsigned int n = 0; 3634 unsigned int n = 0;
2805 unsigned char *s; 3635 wchar_t string[STRING_MAX];
2806 unsigned char ch, string[STRING_MAX];
2807 3636
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3637 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3638 {
2810 || ch == CHAR_ST 3639 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3640 {
3641 if (ch == 0x5c) /* 7bit ST */
3642 break;
3643 else
3644 return NULL;
3645 }
3646 else if (ch == C0_ESC)
3647 {
3648 seen_esc = true;
3649 continue;
3650 }
3651 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3652 break;
2813 if (ch == C0_ESC) { 3653 else if (ch < 0x20)
2814 seen_esc = 1;
2815 continue;
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3654 return NULL; /* other control character - exit */
2820 if (n < sizeof(string) - 1) 3655
3656 seen_esc = false;
3657
3658 if (n >= STRING_MAX - 1)
3659 // stop at some sane length
3660 return NULL;
3661
3662 if (ch == C0_SYN)
3663 string[n++] = cmd_get8 ();
3664 else
2821 string[n++] = ch; 3665 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3666 }
3667
2824 string[n++] = '\0'; 3668 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3669
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3670 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3671
2829 return s; 3672 return rxvt_wcstombs (string);
2830} 3673}
2831 3674
2832/*----------------------------------------------------------------------*/ 3675/*----------------------------------------------------------------------*/
2833/* 3676/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3677 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3678 */
2836/* INTPROTO */
2837void 3679void
2838rxvt_process_dcs_seq(pR) 3680rxvt_term::process_dcs_seq ()
2839{ 3681{
2840 unsigned char eh, *s; 3682 char *s;
2841/* 3683 unicode_t eh;
3684
3685 /*
2842 * Not handled yet 3686 * Not handled yet
2843 */ 3687 */
2844 s = rxvt_get_to_st(aR_ &eh); 3688 s = get_to_st (eh);
2845 if (s) 3689 if (s)
2846 free(s); 3690 free (s);
3691
2847 return; 3692 return;
2848} 3693}
2849 3694
2850/*----------------------------------------------------------------------*/ 3695/*----------------------------------------------------------------------*/
2851/* 3696/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3697 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3698 */
2854/* INTPROTO */
2855void 3699void
2856rxvt_process_osc_seq(pR) 3700rxvt_term::process_osc_seq ()
2857{ 3701{
2858 unsigned char ch, eh, *s; 3702 unicode_t ch, eh;
2859 int arg; 3703 int arg;
2860 3704
2861 ch = rxvt_cmd_getc(aR); 3705 ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3706 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3707 arg = arg * 10 + (ch - '0');
2864 3708
2865 if (ch == ';') { 3709 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh); 3710 {
2867 if (s) { 3711 char *s = get_to_st (eh);
2868 /* 3712
2869 * rxvt_menubar_dispatch() violates the constness of the string, 3713 if (s)
2870 * so do it here 3714 {
2871 */ 3715 process_xterm_seq (arg, s, eh);
2872 if (arg == XTerm_Menu) 3716 free (s);
2873#if 0 /* XXX: currently disabled due to security concerns */ 3717 }
2874 rxvt_menubar_dispatch(aR_ (char *)s); 3718 }
2875#else 3719}
2876 0; 3720
2877#endif 3721void
3722rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3723{
3724 if (str[0] == '?' && !str[1])
3725 {
3726 rxvt_rgba c;
3727 pix_colors_focused[color].get (this, c);
3728
3729#if XFT
3730 if (c.a != rxvt_rgba::MAX_CC)
3731 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2878 else 3732 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3733#endif
2880 free(s); 3734 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2881 }
2882 } 3735 }
3736 else
3737 set_window_color (color, str);
2883} 3738}
3739
2884/* 3740/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3741 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3742 */
2905/* EXTPROTO */
2906void 3743void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3744rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2908{ 3745{
2909 int changed = 0; 3746 int color;
2910 int color;
2911 char *buf, *name; 3747 char *buf, *name;
3748 bool query = str[0] == '?' && !str[1];
3749 int saveop = op;
2912 3750
3751 dLocal (Display *, xdisp);
3752
2913 assert(str != NULL); 3753 assert (str != NULL);
2914 switch (op) { 3754 switch (op)
3755 {
2915 case XTerm_name: 3756 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3757 set_title (str);
2917 /* FALLTHROUGH */ 3758 /* FALLTHROUGH */
2918 case XTerm_iconName: 3759 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3760 set_icon_name (str);
2920 break; 3761 break;
2921 case XTerm_title: 3762 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3763 set_title (str);
2923 break; 3764 break;
3765 case XTerm_property:
3766 if (str[0] == '?')
3767 {
3768 Atom prop = display->atom (str + 1);
3769 Atom actual_type;
3770 int actual_format;
3771 unsigned long nitems;
3772 unsigned long bytes_after;
3773 unsigned char *value = 0;
3774 const char *str = "";
3775
3776 if (prop
3777 && XGetWindowProperty (xdisp, parent[0],
3778 prop, 0, 1<<16, 0, AnyPropertyType,
3779 &actual_type, &actual_format,
3780 &nitems, &bytes_after, &value) == Success
3781 && actual_type != None
3782 && actual_format == 8)
3783 str = (const char *)(value);
3784
3785 tt_printf ("\033]%d;%s%c", op, str, resp);
3786
3787 XFree (value);
3788 }
3789 else
3790 {
3791 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3792
3793 if (eq)
3794 {
3795 *eq = 0;
3796 set_utf8_property (display->atom (str), eq + 1);
3797 }
3798 else
3799 XDeleteProperty (xdisp, parent[0],
3800 display->atom (str));
3801 }
3802 break;
3803
2924 case XTerm_Color: 3804 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3805 for (buf = (char *)str; buf && *buf;)
3806 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3807 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3808 break;
3809
2928 *name++ = '\0'; 3810 *name++ = '\0';
2929 color = atoi(buf); 3811 color = atoi (buf) + minCOLOR;
2930 if (color < 0 || color >= TOTAL_COLORS) 3812
2931 break; 3813 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3814 break;
3815
2932 if ((buf = STRCHR(name, ';')) != NULL) 3816 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3817 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3818
2935 } 3819 process_color_seq (op, color, name, resp);
2936 break; 3820 }
3821 break;
3822 case XTerm_Color00:
3823 process_color_seq (op, Color_fg, str, resp);
3824 break;
3825 case XTerm_Color01:
3826 process_color_seq (op, Color_bg, str, resp);
3827 break;
2937#ifndef NO_CURSORCOLOR 3828#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3829 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3830 process_color_seq (op, Color_cursor, str, resp);
2940 break; 3831 break;
2941#endif 3832#endif
2942 case XTerm_Color_pointer: 3833 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3834 process_color_seq (op, Color_pointer_fg, str, resp);
2944 break; 3835 break;
3836 case XTerm_Color_pointer_bg:
3837 process_color_seq (op, Color_pointer_bg, str, resp);
3838 break;
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3839#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str);
2948 break;
2949 case XTerm_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str);
2951 break;
2952 case XTerm_Color_RV: 3840 case XTerm_Color_RV:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3841 process_color_seq (op, Color_RV, str, resp);
2954 break; 3842 break;
3843 case Rxvt_Color_BD:
3844 case URxvt_Color_BD:
3845 process_color_seq (op, Color_BD, str, resp);
3846 break;
3847 case Rxvt_Color_UL:
3848 case URxvt_Color_UL:
3849 process_color_seq (op, Color_UL, str, resp);
3850 break;
3851 case URxvt_Color_IT:
3852 process_color_seq (op, Color_IT, str, resp);
3853 break;
2955#endif 3854#endif
3855#if TRANSPARENT && TINTING
3856 case URxvt_Color_tint:
3857 process_color_seq (op, Color_tint, str, resp);
3858 check_our_parents ();
3859 if (am_transparent)
3860 want_full_refresh = want_refresh = 1;
3861 break;
3862#endif
2956 3863
2957 case XTerm_Menu: 3864 case Rxvt_Pixmap:
2958 /* 3865 {
2959 * rxvt_menubar_dispatch() violates the constness of the string, 3866 if (*str != ';')
2960 * so DON'T do it here
2961 */ 3867 {
2962 break;
2963 case XTerm_Pixmap:
2964 if (*str != ';') {
2965#if XPM_BACKGROUND 3868#if XPM_BACKGROUND
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3869 scale_pixmap (""); /* reset to default scaling */
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3870 set_bgPixmap (str); /* change pixmap */
3871 scr_touch (true);
2968#endif 3872#endif
2969 rxvt_scr_touch(aR_ True); 3873 }
2970 } 3874
2971 while ((str = STRCHR(str, ';')) != NULL) { 3875 int changed = 0;
2972 str++; 3876
3877 while ((str = strchr (str, ';')) != NULL)
3878 {
3879 str++;
2973#if XPM_BACKGROUND 3880#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str); 3881 changed += scale_pixmap (str);
2975#endif 3882#endif
2976 } 3883 }
2977 if (changed) { 3884
3885 if (changed)
3886 {
2978#ifdef XPM_BACKGROUND 3887#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR); 3888 resize_pixmap ();
3889 scr_touch (true);
2980#endif 3890#endif
2981 rxvt_scr_touch(aR_ True); 3891 }
2982 } 3892 }
2983 break; 3893 break;
2984 3894
2985 case XTerm_restoreFG: 3895 case Rxvt_restoreFG:
2986 rxvt_set_window_color(aR_ Color_fg, str); 3896 set_window_color (Color_fg, str);
2987 break; 3897 break;
2988 case XTerm_restoreBG: 3898 case Rxvt_restoreBG:
2989 rxvt_set_window_color(aR_ Color_bg, str); 3899 set_window_color (Color_bg, str);
2990 break; 3900 break;
3901
2991 case XTerm_logfile: 3902 case XTerm_logfile:
2992 break; 3903 // TODO, when secure mode?
2993 case XTerm_font: 3904 break;
2994 rxvt_change_font(aR_ 0, str); 3905
2995 break;
2996#if 0 3906#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3907 case Rxvt_dumpscreen: /* no error notices */
2998 { 3908 {
2999 int fd; 3909 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3910 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3911 {
3002 close(fd); 3912 scr_dump (fd);
3003 } 3913 close (fd);
3004 } 3914 }
3005 break; 3915 }
3916 break;
3917#endif
3918 case XTerm_font:
3919 op = URxvt_font;
3920 case URxvt_font:
3921#if ENABLE_STYLES
3922 case URxvt_boldFont:
3923 case URxvt_italicFont:
3924 case URxvt_boldItalicFont:
3925#endif
3926 if (query)
3927 tt_printf ("\33]%d;%-.250s%c", saveop,
3928 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3929 ? fontset[op - URxvt_font]->fontdesc : "",
3930 resp);
3931 else
3932 {
3933 const char *&res = rs[Rs_font + (op - URxvt_font)];
3934
3935 res = strdup (str);
3936 allocated.push_back ((void *)res);
3937 set_fonts ();
3938 }
3939 break;
3940
3941 case URxvt_version:
3942 if (query)
3943 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3944 op,
3945 rs[Rs_name], VERSION[0], VERSION[2],
3946 resp);
3947 break;
3948
3949#if ENABLE_FRILLS
3950 case URxvt_locale:
3951 if (query)
3952 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3953 else
3954 {
3955 set_locale (str);
3956 pty->set_utf8_mode (enc_utf8);
3957 init_xlocale ();
3958 }
3959 break;
3960
3961 case URxvt_view_up:
3962 case URxvt_view_down:
3963 {
3964 int lines = atoi (str);
3965
3966 if (lines)
3967 scr_page (op == URxvt_view_up ? UP : DN, lines);
3968 else
3969 scr_erase_savelines ();
3970 }
3971
3972 break;
3973#endif
3974
3975#if ENABLE_PERL
3976 case URxvt_perl:
3977 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3978 ; // no responses yet
3979 break;
3006#endif 3980#endif
3007 } 3981 }
3008} 3982}
3009/*----------------------------------------------------------------------*/ 3983/*----------------------------------------------------------------------*/
3010 3984
… …
3016 * 's' = save 3990 * 's' = save
3017 * 'r' = restore 3991 * 'r' = restore
3018 * 't' = toggle 3992 * 't' = toggle
3019 * so no need for fancy checking 3993 * so no need for fancy checking
3020 */ 3994 */
3021/* INTPROTO */
3022int 3995int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3996rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3997{
3025 int state; 3998 int state;
3026 3999
3027 if (mode == 's') { 4000 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 4001 {
3029 return -1; 4002 SavedModes |= (priv_modes & bit);
3030 } else { 4003 return -1;
4004 }
4005 else
4006 {
3031 if (mode == 'r') 4007 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 4008 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 4009 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 4010 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 4011 PrivMode (state, bit);
3036 } 4012 }
4013
3037 return state; 4014 return state;
3038} 4015}
3039 4016
3040/* we're not using priv _yet_ */ 4017/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 4018void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4019rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3044{ 4020{
3045 unsigned int i, j; 4021 unsigned int i, j;
3046 int state; 4022 int state;
4023
3047 static const struct { 4024 static const struct
4025 {
3048 const int argval; 4026 const int argval;
3049 const unsigned long bit; 4027 const unsigned long bit;
4028 }
4029
3050 } argtopriv[] = { 4030 argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 4031 { 1, PrivMode_aplCUR },
3052 { 2, PrivMode_vt52 }, 4032 { 2, PrivMode_vt52 },
3053 { 3, PrivMode_132 }, 4033 { 3, PrivMode_132 },
3054 { 4, PrivMode_smoothScroll }, 4034 { 4, PrivMode_smoothScroll },
3055 { 5, PrivMode_rVideo }, 4035 { 5, PrivMode_rVideo },
3056 { 6, PrivMode_relOrigin }, 4036 { 6, PrivMode_relOrigin },
3057 { 7, PrivMode_Autowrap }, 4037 { 7, PrivMode_Autowrap },
3058 { 9, PrivMode_MouseX10 }, 4038 // 8, bi-directional support mode
3059#ifdef menuBar_esc 4039 { 9, PrivMode_MouseX10 },
3060 { menuBar_esc, PrivMode_menuBar }, 4040 // 18, 19 printing-related
3061#endif 4041 { 25, PrivMode_VisibleCursor },
3062#ifdef scrollBar_esc 4042#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 4043 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 4044#endif
3065 { 25, PrivMode_VisibleCursor }, 4045 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 4046 { 40, PrivMode_132OK },
3067 { 40, PrivMode_132OK }, 4047 // 41 xterm more fixes NYI
3068 { 47, PrivMode_Screen }, 4048 // 45 margin bell NYI
3069 { 66, PrivMode_aplKP }, 4049 // 46 start logging
4050 { 47, PrivMode_Screen },
4051 { 66, PrivMode_aplKP },
3070#ifndef NO_BACKSPACE_KEY 4052#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 4053 { 67, PrivMode_BackSpace },
3072#endif 4054#endif
3073 { 1000, PrivMode_MouseX11 }, 4055 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 4056 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3075 { 1011, PrivMode_Keypress }, 4057 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3076 { 1047, PrivMode_Screen }, 4058 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3077 }; 4059 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4060 { 1011, PrivMode_Keypress }, // rxvt extension
4061 // 1035 enable modifiers for alt, numlock NYI
4062 // 1036 send ESC for meta keys NYI
4063 // 1037 send DEL for keypad delete NYI
4064 { 1047, PrivMode_Screen },
4065 // 1048 save and restore cursor
4066 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4067 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4068 };
3078 4069
3079 if (nargs == 0) 4070 if (nargs == 0)
3080 return; 4071 return;
3081 4072
3082/* make lo/hi boolean */ 4073 /* make lo/hi boolean */
3083 if (mode == 'l') 4074 if (mode == 'l')
3084 mode = 0; /* reset */ 4075 mode = 0; /* reset */
3085 else if (mode == 'h') 4076 else if (mode == 'h')
3086 mode = 1; /* set */ 4077 mode = 1; /* set */
3087 4078
3088 for (i = 0; i < nargs; i++) { 4079 for (i = 0; i < nargs; i++)
4080 {
3089 state = -1; 4081 state = -1;
3090 4082
3091 /* basic handling */ 4083 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4084 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3093 if (argtopriv[j].argval == arg[i]) { 4085 if (argtopriv[j].argval == arg[i])
4086 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4087 state = privcases (mode, argtopriv[j].bit);
3095 break; 4088 break;
3096 } 4089 }
3097 4090
3098 /* extra handling for values with state unkept */ 4091 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 4092 switch (arg[i])
4093 {
4094#if ENABLE_STYLES
4095 case 1021:
4096 set_option (Opt_intensityStyles, mode);
4097
4098 scr_touch (true);
4099 break;
4100#endif
3101 case 1048: /* alternative cursor save */ 4101 case 1048: /* alternative cursor save */
3102 if (mode == 0) 4102 case 1049:
3103 rxvt_scr_cursor(aR_ RESTORE); 4103 if (OPTION (Opt_secondaryScreen))
3104 else if (mode == 1) 4104 if (mode == 0)
3105 rxvt_scr_cursor(aR_ SAVE); 4105 scr_cursor (RESTORE);
3106 /* FALLTHROUGH */ 4106 else if (mode == 1)
3107 default: 4107 scr_cursor (SAVE);
3108 continue; /* for(;i;) */ 4108 break;
3109 } 4109 }
3110 4110
4111 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 4112 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 4113 switch (arg[i])
4114 {
3113 /* case 1: - application cursor keys */ 4115 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 4116 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 4117 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 4118 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 4119 * within VT52 mode
3118 */ 4120 */
3119 PrivMode(1, PrivMode_vt52); 4121 PrivMode (1, PrivMode_vt52);
3120 break; 4122 break;
3121 case 3: /* 80/132 */ 4123 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 4124 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 4125 set_widthheight (((state ? 132 : 80) * fwidth), height);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4126 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 4127 case 4: /* smooth scrolling */
3128 if (state) 4128 set_option (Opt_jumpScroll, !state);
3129 R->Options &= ~Opt_jumpScroll; 4129 break;
3130 else
3131 R->Options |= Opt_jumpScroll;
3132 break;
3133 case 5: /* reverse video */ 4130 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 4131 scr_rvideo_mode (state);
3135 break; 4132 break;
3136 case 6: /* relative/absolute origins */ 4133 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 4134 scr_relative_origin (state);
3138 break; 4135 break;
3139 case 7: /* autowrap */ 4136 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 4137 scr_autowrap (state);
3141 break; 4138 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 4139 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 4140 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 4141 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 4142 priv_modes &= ~PrivMode_MouseX11;
3146 break; 4143 break;
3147#ifdef menuBar_esc
3148 case menuBar_esc:
3149#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state);
3151#endif
3152 break;
3153#endif
3154#ifdef scrollBar_esc 4144#ifdef scrollBar_esc
3155 case scrollBar_esc: 4145 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 4146 if (scrollbar_mapping (state))
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 4147 {
3158 rxvt_scr_touch(aR_ True); 4148 resize_all_windows (0, 0, 0);
3159 } 4149 scr_touch (true);
3160 break; 4150 }
4151 break;
3161#endif 4152#endif
3162 case 25: /* visible/invisible cursor */ 4153 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 4154 scr_cursor_visible (state);
3164 break; 4155 break;
3165 /* case 35: - shift keys */ 4156 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 4157 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 4158 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 4159 scr_change_screen (state);
3169 break; 4160 break;
3170 /* case 66: - application key pad */ 4161 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 4162 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 4163 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 4164 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 4165 priv_modes &= ~PrivMode_MouseX10;
3175 break; 4166 break;
3176#if 0 4167#if 0
3177 case 1001: 4168 case 1001:
3178 break; /* X11 mouse highlighting */ 4169 break; /* X11 mouse highlighting */
3179#endif 4170#endif
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 4171 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 4172 set_option (Opt_scrollTtyOutput, !state);
3182 R->Options &= ~Opt_scrollTtyOutput; 4173 break;
3183 else
3184 R->Options |= Opt_scrollTtyOutput;
3185 break;
3186 case 1011: /* scroll to bottom on key press */ 4174 case 1011: /* scroll to bottom on key press */
3187 if (state) 4175 set_option (Opt_scrollTtyKeypress, state);
3188 R->Options |= Opt_scrollTtyKeypress; 4176 break;
3189 else
3190 R->Options &= ~Opt_scrollTtyKeypress;
3191 break;
3192 case 1047: /* secondary screen w/ clearing */ 4177 case 1047: /* secondary screen w/ clearing last */
4178 if (OPTION (Opt_secondaryScreen))
3193 if (R->current_screen != PRIMARY) 4179 if (current_screen != PRIMARY)
3194 rxvt_scr_erase_screen(aR_ 2); 4180 scr_erase_screen (2);
3195 rxvt_scr_change_screen(aR_ state); 4181 scr_change_screen (state);
3196 /* FALLTHROUGH */ 4182 break;
3197 default: 4183 case 1049: /* secondary screen w/ clearing first */
3198 break; 4184 scr_change_screen (state);
3199 } 4185 if (OPTION (Opt_secondaryScreen))
4186 if (current_screen != PRIMARY)
4187 scr_erase_screen (2);
4188 break;
4189 default:
4190 break;
4191 }
3200 } 4192 }
3201} 4193}
3202/*}}} */ 4194/*}}} */
3203 4195
3204/*{{{ process sgr sequences */ 4196/*{{{ process sgr sequences */
3205/* INTPROTO */
3206void 4197void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4198rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3208{ 4199{
3209 unsigned int i; 4200 unsigned int i;
3210 short rendset; 4201 short rendset;
3211 int rendstyle; 4202 int rendstyle;
3212 4203
3213 if (nargs == 0) { 4204 if (nargs == 0)
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 } 4205 {
4206 scr_rendition (0, ~RS_None);
4207 return;
4208 }
4209
3217 for (i = 0; i < nargs; i++) { 4210 for (i = 0; i < nargs; i++)
4211 {
3218 rendset = -1; 4212 rendset = -1;
3219 switch (arg[i]) { 4213 switch (arg[i])
3220 case 0: 4214 {
4215 case 0:
3221 rendset = 0, rendstyle = ~RS_None; 4216 rendset = 0, rendstyle = ~RS_None;
3222 break; 4217 break;
3223 case 1: 4218 case 1:
3224 rendset = 1, rendstyle = RS_Bold; 4219 rendset = 1, rendstyle = RS_Bold;
3225 break; 4220 break;
3226 case 4: 4221 //case 2: // low intensity
4222 case 3:
4223 rendset = 1, rendstyle = RS_Italic;
4224 break;
4225 case 4:
3227 rendset = 1, rendstyle = RS_Uline; 4226 rendset = 1, rendstyle = RS_Uline;
3228 break; 4227 break;
3229 case 5: 4228 case 5: // slowly blinking
4229 case 6: // rapidly blinking
3230 rendset = 1, rendstyle = RS_Blink; 4230 rendset = 1, rendstyle = RS_Blink;
3231 break; 4231 break;
3232 case 7: 4232 //case 6: // scoansi light background
4233 case 7:
3233 rendset = 1, rendstyle = RS_RVid; 4234 rendset = 1, rendstyle = RS_RVid;
3234 break; 4235 break;
3235 case 22: 4236 case 8:
4237 // invisible. NYI
4238 break;
4239 //case 9: // crossed out
4240 //case 10: // scoansi acs off, primary font
4241 //case 11: // scoansi acs on, first alt font
4242 //case 12: // scoansi acs on, |0x80, second alt font
4243 //...
4244 //case 19: // ninth alt font
4245 //case 20: // gothic
4246 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3236 rendset = 0, rendstyle = RS_Bold; 4247 rendset = 0, rendstyle = RS_Bold;
3237 break; 4248 break;
3238 case 24: 4249 case 22: // normal intensity
4250 rendset = 0, rendstyle = RS_Bold;
4251 break;
4252 case 23: // disable italic
4253 rendset = 0, rendstyle = RS_Italic;
4254 break;
4255 case 24:
3239 rendset = 0, rendstyle = RS_Uline; 4256 rendset = 0, rendstyle = RS_Uline;
3240 break; 4257 break;
3241 case 25: 4258 case 25:
3242 rendset = 0, rendstyle = RS_Blink; 4259 rendset = 0, rendstyle = RS_Blink;
3243 break; 4260 break;
3244 case 27: 4261 case 26: // variable spacing (iso 8613)
4262 rendset = 0, rendstyle = RS_Blink;
4263 break;
4264 case 27:
3245 rendset = 0, rendstyle = RS_RVid; 4265 rendset = 0, rendstyle = RS_RVid;
3246 break; 4266 break;
3247 } 4267 //case 28: // visible. NYI
4268 //case 29: // not crossed-out
4269 }
4270
3248 if (rendset != -1) { 4271 if (rendset != -1)
3249 rxvt_scr_rendition(aR_ rendset, rendstyle); 4272 {
4273 scr_rendition (rendset, rendstyle);
3250 continue; /* for(;i;) */ 4274 continue; /* for (;i;) */
3251 } 4275 }
3252 4276
3253 switch (arg[i]) { 4277 switch (arg[i])
3254 case 30: 4278 {
4279 case 30:
3255 case 31: /* set fg color */ 4280 case 31: /* set fg color */
3256 case 32: 4281 case 32:
3257 case 33: 4282 case 33:
3258 case 34: 4283 case 34:
3259 case 35: 4284 case 35:
3260 case 36: 4285 case 36:
3261 case 37: 4286 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4287 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3263 Color_fg); 4288 break;
3264 break; 4289 case 38: // set fg color, ISO 8613-6
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) { 4290 if (nargs > i + 2 && arg[i + 1] == 5)
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4291 {
3269 Color_fg); 4292 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3270 i += 2; 4293 i += 2;
3271 } 4294 }
3272 break; 4295 break;
3273#endif
3274 case 39: /* default fg */ 4296 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg); 4297 scr_color (Color_fg, Color_fg);
3276 break; 4298 break;
3277 4299
3278 case 40: 4300 case 40:
3279 case 41: /* set bg color */ 4301 case 41: /* set bg color */
3280 case 42: 4302 case 42:
3281 case 43: 4303 case 43:
3282 case 44: 4304 case 44:
3283 case 45: 4305 case 45:
3284 case 46: 4306 case 46:
3285 case 47: 4307 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4308 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3287 Color_bg); 4309 break;
3288 break; 4310 case 48: // set bg color, ISO 8613-6
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) { 4311 if (nargs > i + 2 && arg[i + 1] == 5)
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4312 {
3293 Color_bg); 4313 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3294 i += 2; 4314 i += 2;
3295 } 4315 }
3296 break; 4316 break;
3297#endif
3298 case 49: /* default bg */ 4317 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg); 4318 scr_color (Color_bg, Color_bg);
3300 break; 4319 break;
3301 4320
3302#ifndef NO_BRIGHTCOLOR 4321 //case 50: // not variable spacing
3303 case 90: 4322
4323#if ENABLE_FRILLS
4324 case 90:
3304 case 91: /* set bright fg color */ 4325 case 91: /* set bright fg color */
3305 case 92: 4326 case 92:
3306 case 93: 4327 case 93:
3307 case 94: 4328 case 94:
3308 case 95: 4329 case 95:
3309 case 96: 4330 case 96:
3310 case 97: 4331 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4332 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3312 Color_fg); 4333 break;
3313 break; 4334 case 100:
3314 case 100:
3315 case 101: /* set bright bg color */ 4335 case 101: /* set bright bg color */
3316 case 102: 4336 case 102:
3317 case 103: 4337 case 103:
3318 case 104: 4338 case 104:
3319 case 105: 4339 case 105:
3320 case 106: 4340 case 106:
3321 case 107: 4341 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4342 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3323 Color_bg); 4343 break;
3324 break;
3325#endif 4344#endif
3326 } 4345 }
3327 } 4346 }
3328} 4347}
3329/*}}} */ 4348/*}}} */
3330 4349
3331/*{{{ process Rob Nation's own graphics mode sequences */ 4350/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void 4351void
3334rxvt_process_graphics(pR) 4352rxvt_term::process_graphics ()
3335{ 4353{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4354 unicode_t ch, cmd = cmd_getc ();
3337 4355
3338#ifndef RXVT_GRAPHICS 4356 if (cmd == 'Q')
3339 if (cmd == 'Q') { /* query graphics */ 4357 { /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */ 4358 tt_printf ("\033G0\012"); /* no graphics */
3341 return; 4359 return;
3342 } 4360 }
3343/* swallow other graphics sequences until terminating ':' */ 4361 /* swallow other graphics sequences until terminating ':' */
3344 do 4362 do
3345 ch = rxvt_cmd_getc(aR); 4363 ch = cmd_getc ();
3346 while (ch != ':'); 4364 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388} 4365}
3389/*}}} */ 4366/*}}} */
3390 4367
3391/* ------------------------------------------------------------------------- */ 4368/* ------------------------------------------------------------------------- */
3392 4369
3393/* 4370/*
3394 * Send printf() formatted output to the command. 4371 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 4372 * Only use for small amounts of data.
3396 */ 4373 */
3397void 4374void
3398rxvt_term::tt_printf (const char *fmt,...) 4375rxvt_term::tt_printf (const char *fmt,...)
3399{ 4376{
3400 va_list arg_ptr; 4377 va_list arg_ptr;
3401 unsigned char buf[256]; 4378 char buf[256];
3402 4379
3403 va_start (arg_ptr, fmt); 4380 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4381 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 4382 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 4383 tt_write (buf, strlen (buf));
3407} 4384}
3408 4385
3409/* ---------------------------------------------------------------------- */ 4386/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 4387/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 4388 * or generated by us in response to a query ESC sequence.
3412 */ 4389 */
4390const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4391
3413void 4392void
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4393rxvt_term::tt_write (const char *data, unsigned int len)
3415{ 4394{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4395 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4396 return;
3417 4397
3418 if (len) 4398 if (pty->pty < 0)
4399 return;
4400
4401 if (v_buflen == 0)
4402 {
4403 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4404
4405 if ((unsigned int)written == len)
4406 return;
4407
4408 data += written;
4409 len -= written;
3419 { 4410 }
4411
4412 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4413
4414 memcpy (v_buffer + v_buflen, data, len);
4415 v_buflen += len;
4416
4417 pty_ev.set (EVENT_READ | EVENT_WRITE);
4418}
4419
4420void rxvt_term::pty_write ()
4421{
4422 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4423
4424 if (written > 0)
4425 {
4426 v_buflen -= written;
4427
3420 if (v_buflen == 0) 4428 if (v_buflen == 0)
3421 { 4429 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4430 free (v_buffer);
3448 v_buffer = 0; 4431 v_buffer = 0;
3449 v_buflen = 0; 4432 v_buflen = 0;
3450 4433
3451 pty_ev.set (EVENT_READ); 4434 pty_ev.set (EVENT_READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4435 return;
3464 } 4436 }
4437
4438 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4439 }
4440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4441 pty_ev.set (EVENT_READ);
3466} 4442}
3467 4443
3468/*----------------------- end-of-file (C source) -----------------------*/ 4444/*----------------------- end-of-file (C source) -----------------------*/
3469 4445

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