ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.334 by ayin, Tue Jun 26 13:05:05 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
59rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
66#endif 181# endif
67 int valid_keysym; 182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
69 311
70/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 331 }
85 332
86 kbuf[0] = 0; 333 kbuf[0] = 0;
87 334
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
97 else 380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
405#else
406 if (IS_SCROLL_MOD)
407#endif
408 {
409 int lnsppg;
410
411#ifdef PAGING_CONTEXT_LINES
412 lnsppg = nrow - PAGING_CONTEXT_LINES;
413#else
414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
98#endif 502# endif
503 return;
504 }
505 else if (keysym == XK_BackSpace)
506 {
507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
508# if ISO_14755
509 iso14755_51 (iso14755buf & ISO_14755_MASK);
510# endif
511 return;
512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
520 return;
521 }
522 else
523 {
524# if ENABLE_OVERLAY
525 scr_overlay_off ();
526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
99 { 533 {
100 wchar_t wkbuf[KBUFSZ + 1]; 534 iso14755buf |= ISO_14755_STARTED;
101 535# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 537 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 538# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 539 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif 540#endif
541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
129 { 544 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 545 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 546 return;
132 } 547 }
548#endif
133 549
134 if (valid_keysym) 550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 551 {
136/* for some backwards compatibility */ 552 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 553 newlen = 1;
138# ifdef HOTKEY_CTRL 554 switch (keysym)
139 if (ctrl) 555 {
140# else 556#ifndef NO_BACKSPACE_KEY
141 if (meta) 557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, key_backspace);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
142# endif 578# endif
143 { 579 case XK_Delete:
144 if (keysym == ks_bigfont) 580 strcpy (kbuf, key_delete);
145 { 581 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 582#endif
258 tt_write (&ch, 1); 583 case XK_Tab:
259 tt_write (kbuf0, l); 584 if (shft)
260 return; 585 strcpy (kbuf, "\033[Z");
261 } else 586 else
262#endif 587 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 589 if (ctrl)
309 meta = 1; 590 meta = 1;
310#endif 591#endif
311#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
313 meta = 1; 594 meta = 1;
314#endif 595#endif
315 newlen = 0; 596 newlen = 0;
316 } 597 }
317 break; 598 break;
318
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 606 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
328 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 609 break;
610 }
611 else
330 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
333#endif 615#endif
334 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 622 /* do Shift first */
341 if (shft) 623 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 625 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 626 {
350 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
351 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
352 629 }
353 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
355 m = 0; 632 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 633
380#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
382 case XK_KP_Prior: 636 case XK_KP_Prior:
383 /* allow shift to override */ 637 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 639 {
386 break; 640 strcpy (kbuf, "\033Oy");
387 } 641 break;
388 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
389# endif 644# endif
390 case XK_Prior: 645 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
392 break; 647 break;
393# ifdef XK_KP_Next 648# ifdef XK_KP_Next
394 case XK_KP_Next: 649 case XK_KP_Next:
395 /* allow shift to override */ 650 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 652 {
398 break; 653 strcpy (kbuf, "\033Os");
399 } 654 break;
400 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
401# endif 657# endif
402 case XK_Next: 658 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
404 break; 660 break;
405#endif 661#endif
406 case XK_KP_Enter: 662 case XK_KP_Enter:
407 /* allow shift to override */ 663 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 665 {
410 } else { 666 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 667 break;
412 kbuf[1] = '\0'; 668 }
413 } 669
414 break; 670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
678 }
679 else
680 {
681 kbuf[0] = '\015';
682 kbuf[1] = '\0';
683 }
684 break;
415 685
416#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
417 case XK_KP_Begin: 687 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
419 break; 689 break;
420 690
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 691#endif
429 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
435 break; 698 break;
436 699
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 716 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 718 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
457 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
460 } 726 }
461 break; 727 break;
462 728
463 case XK_Find: 729 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
465 break; 731 break;
466 case XK_Insert: 732
467 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_End
468 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 747 case DXK_Remove:
471 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
472#endif 749#endif
473 case XK_Execute: 750 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
475 break; 752 break;
476 case XK_Select: 753 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
478 break; 755 break;
479#ifdef XK_KP_End 756#ifdef XK_KP_End
480 case XK_KP_End: 757 case XK_KP_End:
481 /* allow shift to override */ 758 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 760 {
484 break; 761 strcpy (kbuf, "\033Oq");
485 } 762 break;
486 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
487#endif 765#endif
488 case XK_End: 766 case XK_End:
489 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
490 break; 768 break;
491#ifdef XK_KP_Home 769#ifdef XK_KP_Home
492 case XK_KP_Home: 770 case XK_KP_Home:
493 /* allow shift to override */ 771 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 773 {
496 break; 774 strcpy (kbuf, "\033Ow");
497 } 775 break;
498 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
499#endif 778#endif
500 case XK_Home: 779 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
502 break; 781 break;
503 782
504#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 785
507 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
513 break; 792 break;
514 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
520 break; 799 break;
521 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
526 break; 805 break;
527 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
530 break; 809 break;
531 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
533 break; 812 break;
534 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
536 break; 815 break;
537 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
557 break; 836 break;
558#undef FKEY 837#undef FKEY
559 default: 838 default:
560 newlen = 0; 839 newlen = 0;
561 break; 840 break;
562 } 841 }
563 if (newlen) 842
564 len = STRLEN(kbuf); 843 if (newlen)
565 } 844 len = strlen (kbuf);
566 /* 845 }
846
847 /*
567 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
568 */ 849 */
569#ifdef META8_OPTION 850#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
572#endif 853#endif
854
855 }
573 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
574 len = 1; 858 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
577#ifdef META8_OPTION 868#ifdef META8_OPTION
578 /* set 8-bit on */ 869 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 871 {
872 char *ch;
581 873
582 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 875 *ch |= 0x80;
584 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
585 } 882 }
586#endif 883
587#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 885 return;
589 len = greek_xlat(kbuf, len); 886
590#endif 887 if (len <= 0)
591 /* nil */ ; 888 return; /* not mapped */
592 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
593 } 895 }
594 896
595 if (len <= 0) 897 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
607 * 900 *
608 * eg, 901 * eg,
609 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 907 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 910
618/* escape prefix */ 911 /* escape prefix */
619 if (meta 912 if (meta
620#ifdef META8_OPTION 913#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
622#endif 915#endif
623 ) { 916 )
624 const unsigned char ch = C0_ESC; 917 {
625 918 const char ch = C0_ESC;
626 tt_write(&ch, 1); 919 tt_write (&ch, 1);
627 } 920 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 921
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
640} 923}
641/*}}} */
642 924
643#if (MENUBAR_MAX) 925void
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
645/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ENABLE_OVERLAY
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ENABLE_OVERLAY
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
646unsigned int 1003unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 1005{
649 unsigned int n, s; 1006 unsigned int n, s;
650 1007
651 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
653 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
658 s += n; 1017 s += n;
659 } 1018 }
1019
660 if (count > s) { 1020 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
664 for (; count--;) 1026 for (; count--;)
665 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
666 return 0; 1031 return 0;
667} 1032}
668#endif /* MENUBAR_MAX */ 1033#endif
669 1034
670void 1035void
671rxvt_term::flush () 1036rxvt_term::flush ()
672{ 1037{
1038 flush_ev.stop ();
1039
673#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
674 if (want_full_refresh) 1041 if (want_full_refresh)
675 { 1042 {
676 want_full_refresh = 0; 1043 want_full_refresh = 0;
677 scr_clear (); 1044 scr_clear ();
678 scr_touch (false); 1045 scr_touch (false);
679 want_refresh = 1;
680 } 1046 }
681#endif 1047#endif
682 1048
683 if (want_refresh) 1049 if (want_refresh)
684 { 1050 {
1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
685 scr_refresh (refresh_type); 1089 scr_refresh ();
686 scrollbar_show (1); 1090 scrollbar_show (1);
687#ifdef USE_XIM 1091#ifdef USE_XIM
688 IMSendSpot (); 1092 IMSendSpot ();
689#endif 1093#endif
690 } 1094 }
691 1095
692 XFlush (Xdisplay); 1096 display->flush ();
693} 1097}
694 1098
695void 1099void
696rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
697{ 1101{
698 SET_R (this); 1102 make_current ();
699 SET_LOCALE (locale);
700 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
701 flush (); 1116 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1117}
747 1118
748#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
749void 1120void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1122{
752 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1124 want_refresh = 1;
754 1125
755 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1127}
757#endif 1128#endif
758 1129
759#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
760void 1131void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1139 }
769} 1140}
770#endif 1141#endif
771 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1144void
773rxvt_term::x_cb (io_watcher &w, short revents) 1145rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1146{
775 SET_R (this); 1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1149 {
778 process_x_events (); 1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
779} 1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
780 1210
781bool 1211bool
782rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
783{ 1213{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
785 1221
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
789 1225
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1227
792 if (n > 0) 1228 if (r > 0)
793 { 1229 {
794 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
795 return true; 1231 return true;
796 } 1232 }
797 else if (n < 0 && errno != EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
798 destroy (); 1245 destroy ();
1246 }
799 1247
800 return false; 1248 return false;
801} 1249}
802 1250
803void 1251void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1253{
806 SET_R (this); 1254 make_current ();
807 SET_LOCALE (locale); 1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
808 1261
809 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1263 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1264}
919 1265
920// read the next character, currently handles UTF-8 1266void
921// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1268{
925 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1270 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1271
930 wchar_t wc; 1272#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1273 hidden_pointer = 0;
932 1274
933 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
934 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1277#endif
1026} 1278}
1027 1279
1028#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
1029void 1281void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1043{ 1283{
1044 if (!(Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1045 return; 1285 return;
1046 1286
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1288 XFlush (dpy);
1049 1289
1050 hidden_pointer = 1; 1290 hidden_pointer = 1;
1051} 1291}
1052 1292
1053void 1293void
1054rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1055{ 1295{
1056 SET_R (this); 1296 make_current ();
1057 SET_LOCALE (locale);
1058 1297
1059 pointer_blank (); 1298 pointer_blank ();
1060} 1299}
1061#endif 1300#endif
1062 1301
1063void 1302void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1304{
1066 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1067 int x, y; 1306 int x, y;
1068 1307
1069 x = ev->x; 1308 x = ev.x;
1070 y = ev->y; 1309 y = ev.y;
1071 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1072 1311
1073 if (MEvent.button == AnyButton) { 1312 if (MEvent.button == AnyButton)
1074 button_number = 3; 1313 button_number = 3;
1075 } else { 1314 else
1315 {
1076 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1318 if (button_number >= 3)
1079 button_number += (64 - 3); 1319 button_number += (64 - 3);
1080 } 1320 }
1081 1321
1082 if (PrivateModes & PrivMode_MouseX10) { 1322 if (priv_modes & PrivMode_MouseX10)
1323 {
1083 /* 1324 /*
1084 * do not report ButtonRelease 1325 * do not report ButtonRelease
1085 * no state info allowed 1326 * no state info allowed
1086 */ 1327 */
1087 key_state = 0; 1328 key_state = 0;
1088 if (button_number == 3) 1329 if (button_number == 3)
1089 return; 1330 return;
1090 } else { 1331 }
1332 else
1333 {
1091 /* XTerm mouse reporting needs these values: 1334 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1335 * 4 = Shift
1093 * 8 = Meta 1336 * 8 = Meta
1094 * 16 = Control 1337 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1338 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1339 * 32 = Double Click
1097 */ 1340 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1341 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1346#endif
1104 } 1347 }
1105 1348
1106#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1351 if (key_state & 16)
1109 fputc('C', stderr); 1352 fputc ('C', stderr);
1110 if (key_state & 4) 1353 if (key_state & 4)
1111 fputc('S', stderr); 1354 fputc ('S', stderr);
1112 if (key_state & 8) 1355 if (key_state & 8)
1113 fputc('A', stderr); 1356 fputc ('A', stderr);
1114 if (key_state & 32) 1357 if (key_state & 32)
1115 fputc('2', stderr); 1358 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1360 button_number,
1118 x + 1, 1361 x + 1,
1119 y + 1); 1362 y + 1);
1120#else 1363#endif
1364
1121 tt_printf("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1123 (32 + x + 1), 1367 (32 + x + 1),
1124 (32 + y + 1)); 1368 (32 + y + 1));
1125#endif
1126} 1369}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1370
1138/*{{{ process an X event */ 1371/*{{{ process an X event */
1139void 1372void
1140rxvt_term::process_x_event (XEvent *ev) 1373rxvt_term::x_cb (XEvent &ev)
1141{ 1374{
1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1382 return;
1383
1384 // for XQueryPointer
1142 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1387 unsigned int unused_mask;
1145 1388
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1389 switch (ev.type)
1390 {
1196 case KeyPress: 1391 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1392 key_press (ev.xkey);
1198 break; 1393 break;
1199 1394
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1395 case KeyRelease:
1202 { 1396 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1397 break;
1213 }
1214#endif
1215 1398
1216 case ButtonPress: 1399 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1218 break; 1401 break;
1219 1402
1220 case ButtonRelease: 1403 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1222 break; 1405 break;
1223 1406
1224 case ClientMessage: 1407 case ClientMessage:
1225 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1410 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1412 {
1232 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1234 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1416 {
1236 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1418 destroy ();
1238 unsigned long Size, RemainingBytes; 1419 }
1420#if ENABLE_EWMH
1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1424 &ev);
1425#endif
1426 }
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437 }
1438 break;
1239 1439
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1440 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1441 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1442 break;
1260 1443
1261 /* 1444 /*
1262 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1446 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1447 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1448 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1449 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1450 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1451 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1452 * which ought to make things real slow!
1270 */ 1453 */
1271 case VisibilityNotify: 1454 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1455 switch (ev.xvisibility.state)
1273 { 1456 {
1274 case VisibilityUnobscured: 1457 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1458 refresh_type = FAST_REFRESH;
1276 break; 1459 break;
1277 case VisibilityPartiallyObscured: 1460 case VisibilityPartiallyObscured:
… …
1279 break; 1462 break;
1280 default: 1463 default:
1281 refresh_type = NO_REFRESH; 1464 refresh_type = NO_REFRESH;
1282 break; 1465 break;
1283 } 1466 }
1284 break; 1467 break;
1285 1468
1286 case FocusIn: 1469 case FocusIn:
1287 if (!TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1471 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1473 focus_in ();
1291 if (Input_Context != NULL) 1474 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1475
1301 case FocusOut: 1476 case FocusOut:
1302 if (TermWin.focus) { 1477 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1478 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1479 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1480 focus_out ();
1306 if (Input_Context != NULL) 1481 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1482
1317 case ConfigureNotify: 1483 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1484 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1485 {
1486 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1487 ;
1320 1488
1321 do { /* Wrap lots of configures into one */ 1489 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1490 {
1323 height = ev->xconfigure.height; 1491 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1492 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1493#ifdef XPM_BACKGROUND
1326 ConfigureNotify, ev)); 1494 if (!option (Opt_transparent) && bgPixmap.auto_resize)
1327 if (szHint.width != width || szHint.height != height) { 1495 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1496 resize_pixmap ();
1329 resize_all_windows (width, height, 1); 1497 scr_touch (true);
1330 } 1498 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1499#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1500 }
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1501
1502 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1503
1504#ifdef ENABLE_TRANSPARENCY
1505 if (option (Opt_transparent))
1506 check_our_parents ();
1507#endif
1508 }
1509 break;
1510
1511 case PropertyNotify:
1512 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1513 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1514 && ev.xproperty.state == PropertyNewValue)
1515 selection_property (ev.xproperty.window, ev.xproperty.atom);
1516
1517 break;
1518
1346 case SelectionClear: 1519 case SelectionClear:
1347 selection_clear (); 1520 selection_clear ();
1348 break; 1521 break;
1349 1522
1350 case SelectionNotify: 1523 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1524 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1525 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1526 break;
1354 break;
1355 1527
1356 case SelectionRequest: 1528 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1529 selection_send (ev.xselectionrequest);
1358 break; 1530 break;
1359 1531
1532 case MapNotify:
1533 mapped = 1;
1534#ifdef TEXT_BLINK
1535 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1536#endif
1537 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 break;
1539
1360 case UnmapNotify: 1540 case UnmapNotify:
1361 TermWin.mapped = 0; 1541 mapped = 0;
1362#ifdef TEXT_BLINK 1542#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1543 text_blink_ev.stop ();
1364#endif 1544#endif
1365 break; 1545 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1546 break;
1380 } 1547
1381#ifdef TRANSPARENT 1548#ifdef ENABLE_TRANSPARENCY
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1549 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1550 rootwin_cb (ev);
1394 if (am_transparent) 1551 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1552#endif /* ENABLE_TRANSPARENCY */
1398 break;
1399 1553
1400 case GraphicsExpose: 1554 case GraphicsExpose:
1401 case Expose: 1555 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1556 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1557 {
1558 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1561 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1562
1563 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1564
1565 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1568
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1569 want_refresh = 1;
1414 } else { 1570 }
1415 XEvent unused_xevent; 1571 else
1572 {
1573 XEvent unused_event;
1416 1574
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1576 ;
1419 &unused_xevent)) ; 1577 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1578 ;
1421 GraphicsExpose, 1579
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1580 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1581 {
1425 scrollbar_show (0); 1582 scrollBar.setIdle ();
1426 } 1583 scrollbar_show (0);
1427#ifdef MENUBAR 1584 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1585
1586#ifdef ENABLE_TRANSPARENCY
1587 if (am_transparent && ev.xany.window == parent[0])
1588 XClearWindow (dpy, ev.xany.window);
1589#endif
1590 }
1591 break;
1592
1437 case MotionNotify: 1593 case MotionNotify:
1438#ifdef POINTER_BLANK 1594#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1595 if (hidden_pointer)
1440 pointer_unblank (); 1596 pointer_unblank ();
1441#endif 1597#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1598 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1599 break;
1450 1600
1451 if (ev->xany.window == TermWin.vt) { 1601 if (ev.xany.window == vt)
1602 {
1603 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1604 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1605 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1606 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1607 {
1454 MotionNotify, ev)) ; 1608 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1609 ;
1456 &unused_root, &unused_child, 1610
1457 &unused_root_x, &unused_root_y, 1611 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1612 &unused_root, &unused_child,
1459 &unused_mask); 1613 &unused_root_x, &unused_root_y,
1614 &ev.xbutton.x, &ev.xbutton.y,
1615 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1616#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1617 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1618 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1619 {
1463#endif 1620#endif
1621#if ISO_14755
1622 // 5.4
1623 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1624 {
1625 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1626 break;
1627 }
1628#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1629 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1630 ev.xbutton.state & Button3Mask ? 2 : 0);
1631
1466#ifdef SELECTION_SCROLLING 1632#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1633 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1634 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1635 {
1563 /* only report double clicks */ 1636 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1637
1567 /* don't report the release */ 1638 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1639 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1640 */
1574 /* different button, or time expired */ 1641 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1642 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1643
1577 mouse_report (ev); 1644 /* save the event params so we can highlight
1578 } 1645 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1646 */
1590 case Button1: 1647 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1648 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1649 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1650
1651 /* calc number of lines to scroll */
1652 if (ev.xbutton.y < int_bwidth)
1593 { 1653 {
1594 if (MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1655 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1656 }
1599 else 1657 else
1600 { 1658 {
1601 if (MEvent.button == Button1 && clickintime) 1659 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1660 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1661 }
1608 1662
1663 scroll_selection_lines = Pixel2Height (dist)
1664 / SELECTION_SCROLL_LINE_SPEEDUP
1665 + 1;
1666 min_it (scroll_selection_lines,
1667 SELECTION_SCROLL_MAX_LINES);
1668 }
1669 else
1670 {
1671 /* we are within the text window, so we
1672 * shouldn't be scrolling
1673 */
1674 if (sel_scroll_ev.active)
1675 sel_scroll_ev.stop();
1676 }
1677#endif
1678#ifdef MOUSE_THRESHOLD
1679 }
1680#endif
1681 }
1682 }
1683 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1684 {
1685 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1686 MotionNotify, &ev))
1687 ;
1688
1689 XQueryPointer (dpy, scrollBar.win,
1690 &unused_root, &unused_child,
1691 &unused_root_x, &unused_root_y,
1692 &ev.xbutton.x, &ev.xbutton.y,
1693 &unused_mask);
1694 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1695 scrollbar_size ());
1696 want_refresh = 1;
1697 scrollbar_show (1);
1698 }
1699 break;
1700 }
1701
1702#if defined(CURSOR_BLINK)
1703 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1704 {
1705 if (hidden_cursor)
1706 {
1707 hidden_cursor = 0;
1708 want_refresh = 1;
1709 }
1710
1711 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1712 }
1713#endif
1714
1715#if defined(POINTER_BLANK)
1716 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1717 {
1718 if (ev.type == MotionNotify
1719 || ev.type == ButtonPress
1720 || ev.type == ButtonRelease)
1721 if (hidden_pointer)
1722 pointer_unblank ();
1723
1724 if (ev.type == KeyPress && hidden_pointer == 0)
1725 pointer_blank ();
1726 }
1727#endif
1728}
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 {
1761 XWMHints *h;
1762
1763 h = XGetWMHints(dpy, parent[0]);
1764 if (h != NULL)
1765 {
1766 h->flags &= ~XUrgencyHint;
1767 XSetWMHints(dpy, parent[0], h);
1768 }
1769 }
1770#endif
1771 }
1772}
1773
1774void
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783
1784#if ENABLE_FRILLS || ISO_14755
1785 if (iso14755buf)
1786 {
1787 iso14755buf = 0;
1788# if ENABLE_OVERLAY
1789 scr_overlay_off ();
1790# endif
1791 }
1792#endif
1793#if USE_XIM
1794 if (Input_Context != NULL)
1795 XUnsetICFocus (Input_Context);
1796#endif
1797#if CURSOR_BLINK
1798 if (option (Opt_cursorBlink))
1799 cursor_blink_ev.stop ();
1800 hidden_cursor = 0;
1801#endif
1802#if OFF_FOCUS_FADING
1803 if (rs[Rs_fade])
1804 {
1805 pix_colors = pix_colors_unfocused;
1806 scr_recolour ();
1807 }
1808#endif
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1826void
1827rxvt_term::rootwin_cb (XEvent &ev)
1828{
1829 make_current ();
1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1836 switch (ev.type)
1837 {
1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1843 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1844 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1845 return;
1846
1847 /* FALLTHROUGH */
1848 case ReparentNotify:
1849 if (option (Opt_transparent))
1850 check_our_parents ();
1851 break;
1852 }
1853# endif
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1869 */
1870 if (ev.window == vt)
1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within alloted time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1915#else
1916 MEvent.button = ev.button;
1917 mouse_report (ev);
1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1919
1920 }
1921 else
1922 {
1923 if (ev.button != MEvent.button)
1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1927 {
1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 selection_rotate (ev.x, ev.y);
1942 else
1943 selection_extend (ev.x, ev.y, 1);
1944 }
1945 else
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 MEvent.clicks++;
1949 else
1950 MEvent.clicks = 1;
1951
1952 selection_click (MEvent.clicks, ev.x, ev.y);
1953 }
1954
1609 MEvent.button = Button1; 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (isScrollbarWindow (ev.window))
1977 {
1978 scrollBar.setIdle ();
1979 /*
1980 * Rxvt-style scrollbar:
1981 * move up if mouse is above slider
1982 * move dn if mouse is below slider
1983 *
1984 * XTerm-style scrollbar:
1985 * Move display proportional to pointer location
1986 * pointer near top -> scroll one line
1987 * pointer near bot -> scroll full page
1988 */
1989#ifndef NO_SCROLLBAR_REPORT
1990 if (reportmode)
1991 {
1992 /*
1993 * Mouse report disabled scrollbar:
1994 * arrow buttons - send up/down
1995 * click on scrollbar - send pageup/down
1996 */
1997 if ((scrollBar.style == R_SB_NEXT
1998 && scrollbarnext_upButton (ev.y))
1999 || (scrollBar.style == R_SB_RXVT
2000 && scrollbarrxvt_upButton (ev.y)))
2001 tt_printf ("\033[A");
2002 else if ((scrollBar.style == R_SB_NEXT
2003 && scrollbarnext_dnButton (ev.y))
2004 || (scrollBar.style == R_SB_RXVT
2005 && scrollbarrxvt_dnButton (ev.y)))
2006 tt_printf ("\033[B");
2007 else
2008 switch (ev.button)
2009 {
2010 case Button2:
2011 tt_printf ("\014");
2012 break;
2013 case Button1:
2014 tt_printf ("\033[6~");
2015 break;
2016 case Button3:
2017 tt_printf ("\033[5~");
2018 break;
2019 }
2020 }
2021 else
2022#endif /* NO_SCROLLBAR_REPORT */
2023
2024 {
2025 char upordown = 0;
2026
2027 if (scrollBar.style == R_SB_NEXT)
2028 {
2029 if (scrollbarnext_upButton (ev.y))
2030 upordown = -1; /* up */
2031 else if (scrollbarnext_dnButton (ev.y))
2032 upordown = 1; /* down */
2033 }
2034 else if (scrollBar.style == R_SB_RXVT)
2035 {
2036 if (scrollbarrxvt_upButton (ev.y))
2037 upordown = -1; /* up */
2038 else if (scrollbarrxvt_dnButton (ev.y))
2039 upordown = 1; /* down */
2040 }
2041 if (upordown)
2042 {
2043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2044 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2045#endif
2046 if (scr_page (upordown < 0 ? UP : DN, 1))
2047 {
2048 if (upordown < 0)
2049 scrollBar.setUp ();
2050 else
2051 scrollBar.setDn ();
2052 }
2053 }
2054 else
2055 switch (ev.button)
2056 {
2057 case Button2:
2058 switch (scrollbar_align)
2059 {
2060 case R_SB_ALIGN_TOP:
2061 csrO = 0;
1610 break; 2062 break;
1611 2063 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2064 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2065 break;
2066 case R_SB_ALIGN_BOTTOM:
2067 csrO = scrollBar.bot - scrollBar.top;
2068 break;
2069 }
2070
2071 if (scrollBar.style == R_SB_XTERM
2072 || scrollbar_above_slider (ev.y)
2073 || scrollbar_below_slider (ev.y))
2074 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2075
2076 scrollBar.setMotion ();
2077 break;
2078
2079 case Button1:
2080 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2081 csrO = ev.y - scrollBar.top;
2082 /* FALLTHROUGH */
2083
2084 case Button3:
2085 if (scrollBar.style != R_SB_XTERM)
2086 {
2087 if (scrollbar_above_slider (ev.y))
2088# ifdef RXVT_SCROLL_FULL
2089 scr_page (UP, nrow - 1);
2090# else
2091 scr_page (UP, nrow / 4);
2092# endif
2093 else if (scrollbar_below_slider (ev.y))
2094# ifdef RXVT_SCROLL_FULL
2095 scr_page (DN, nrow - 1);
2096# else
2097 scr_page (DN, nrow / 4);
2098# endif
2099 else
2100 scrollBar.setMotion ();
2101 }
2102 else
2103 {
2104 scr_page ((ev.button == Button1 ? DN : UP),
2105 (nrow
2106 * scrollbar_position (ev.y)
2107 / scrollbar_size ()));
2108 }
2109
2110 break;
2111 }
1619 } 2112 }
1620 } 2113
1621 MEvent.time = ev->time;
1622 return; 2114 return;
1623 } 2115 }
2116}
2117
2118void
2119rxvt_term::button_release (XButtonEvent &ev)
2120{
2121 int reportmode = 0;
2122
2123 csrO = 0; /* reset csr Offset */
2124 if (!bypass_keystate)
2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
2126
2127 if (scrollbar_isUpDn ())
2128 {
2129 scrollBar.setIdle ();
2130 scrollbar_show (0);
2131 }
2132
2133#ifdef SELECTION_SCROLLING
2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
2136#endif
2137
2138 if (ev.window == vt)
2139 {
2140 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2141 return;
2142
2143#if ISO_14755
2144 // 5.4
2145 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2146 return;
2147#endif
2148
2149 if (reportmode)
2150 {
2151 /* mouse report from vt window */
2152 /* don't report release of wheel "buttons" */
2153 if (ev.button >= 4)
2154 return;
2155#ifdef MOUSE_REPORT_DOUBLECLICK
2156 /* only report the release of 'slow' single clicks */
2157 if (MEvent.button != AnyButton
2158 && (ev.button != MEvent.button
2159 || (ev.time - MEvent.time
2160 > MULTICLICK_TIME / 2)))
2161 {
2162 MEvent.clicks = 0;
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165 }
2166#else /* MOUSE_REPORT_DOUBLECLICK */
2167 MEvent.button = AnyButton;
2168 mouse_report (ev);
2169#endif /* MOUSE_REPORT_DOUBLECLICK */
2170 return;
1624 } 2171 }
1625 2172
2173 /*
2174 * dumb hack to compensate for the failure of click-and-drag
2175 * when overriding mouse reporting
2176 */
2177 if (priv_modes & PrivMode_mouse_report
2178 && bypass_keystate
2179 && ev.button == Button1 && MEvent.clicks <= 1)
2180 selection_extend (ev.x, ev.y, 0);
2181
2182 switch (ev.button)
2183 {
2184 case Button1:
2185 case Button3:
2186 selection_make (ev.time);
2187 break;
2188
2189 case Button2:
2190 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2191 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2192 break;
2193
2194#ifdef MOUSE_WHEEL
2195 case Button4:
2196 case Button5:
2197 {
2198 int i;
2199 page_dirn v;
2200
2201 v = ev.button == Button4 ? UP : DN;
2202
2203 if (ev.state & ShiftMask)
2204 i = 1;
2205 else if (option (Opt_mouseWheelScrollPage))
2206 i = nrow - 1;
2207 else
2208 i = 5;
2209
2210# ifdef MOUSE_SLIP_WHEELING
2211 if (ev.state & ControlMask)
2212 {
2213 mouse_slip_wheel_speed += v ? -1 : 1;
2214 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2215 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2216
2217 if (slip_wheel_ev.at < NOW)
2218 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2219
2220 slip_wheel_ev.start ();
2221 }
2222 else
2223 {
2224# endif
2225 scr_page (v, i);
2226 scrollbar_show (1);
2227# ifdef MOUSE_SLIP_WHEELING
2228 }
2229# endif
2230 }
2231 break;
2232#endif
2233 }
2234 }
2235}
2236
2237/*}}} */
2238
2239bool
2240rxvt_term::cmd_parse ()
2241{
2242 bool flag = false;
2243 wchar_t ch = NOCHAR;
2244 char *seq_begin; // remember start of esc-sequence here
2245
2246 for (;;)
2247 {
2248 if (ch == NOCHAR)
2249 {
2250 seq_begin = cmdbuf_ptr;
2251 ch = next_char ();
2252
2253 if (ch == NOCHAR)
2254 break;
2255 }
2256
2257 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2258 {
2259 if (!seen_input)
2260 {
2261 seen_input = 1;
2262 // many badly-written programs (e.g. jed) contain a race condition:
2263 // they first read the screensize and then install a SIGWINCH handler.
2264 // some window managers resize the window early, and these programs
2265 // then sometimes get the size wrong.
2266 // unfortunately other programs are even more buggy and dislike
2267 // being sent SIGWINCH, so only do it when we were in fact being
2268 // resized.
2269 if (seen_resize && cmd_pid)
2270 kill (-cmd_pid, SIGWINCH);
2271 }
2272
2273 /* Read a text string from the input buffer */
2274 wchar_t buf[UBUFSIZ];
2275 bool refreshnow = false;
2276 int nlines = 0;
2277 wchar_t *str = buf;
2278 wchar_t *eol = str + min (ncol, UBUFSIZ);
2279
2280 for (;;)
2281 {
2282 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2283 break;
2284
2285 *str++ = ch;
2286
2287 if (ch == C0_LF || str >= eol)
2288 {
2289 if (ch == C0_LF)
2290 nlines++;
2291
2292 refresh_count++;
2293
2294 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2295 {
2296 refresh_count = 0;
2297
2298 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2299 {
2300 refreshnow = true;
2301 ch = NOCHAR;
2302 break;
2303 }
2304 }
2305
2306 // scr_add_lines only works for nlines <= nrow - 1.
2307 if (nlines >= nrow - 1)
2308 {
2309 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2310 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2311 scr_add_lines (buf, str - buf, nlines);
2312
2313 nlines = 0;
2314 str = buf;
2315 eol = str + min (ncol, UBUFSIZ);
2316 }
2317
2318 if (str >= eol)
2319 {
2320 if (eol >= buf + UBUFSIZ)
2321 {
2322 ch = NOCHAR;
2323 break;
2324 }
2325 else
2326 eol = min (eol + ncol, buf + UBUFSIZ);
2327 }
2328
2329 }
2330
2331 seq_begin = cmdbuf_ptr;
2332 ch = next_char ();
2333 }
2334
2335 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2336 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2337 scr_add_lines (buf, str - buf, nlines);
2338
2339 /*
2340 * If there have been a lot of new lines, then update the screen
2341 * What the heck we'll cheat and only refresh less than every page-full.
2342 * if skipScroll is enabled.
2343 */
2344 if (refreshnow)
2345 {
2346 flag = true;
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
2350
2351 }
2352 else
2353 {
2354 try
2355 {
2356 process_nonprinting (ch);
2357 }
2358 catch (const class out_of_input &o)
2359 {
2360 // we ran out of input, retry later
2361 cmdbuf_ptr = seq_begin;
2362 break;
2363 }
2364
2365 ch = NOCHAR;
2366 }
2367 }
2368
2369 return flag;
2370}
2371
2372// read the next character
2373wchar_t
2374rxvt_term::next_char () NOTHROW
2375{
2376 while (cmdbuf_ptr < cmdbuf_endp)
2377 {
2378 // assume 7-bit to be ascii ALWAYS
2379 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2380 return *cmdbuf_ptr++;
2381
2382 wchar_t wc;
2383 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2384
2385 if (len == (size_t)-2)
2386 {
2387 // the mbstate stores incomplete sequences. didn't know this :/
2388 cmdbuf_ptr = cmdbuf_endp;
2389 break;
2390 }
2391
2392 if (len == (size_t)-1)
2393 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2394
2395 // assume wchar == unicode
2396 cmdbuf_ptr += len;
2397 return wc & UNICODE_MASK;
2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t
2405rxvt_term::next_octet () NOTHROW
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414/* rxvt_cmd_getc () - Return next input character */
1626/* 2415/*
1627 * Scrollbar window processing of button press 2416 * Return the next input character after first passing any keyboard input
2417 * to the command.
1628 */ 2418 */
1629 if (isScrollbarWindow(ev->window)) 2419wchar_t
1630 { 2420rxvt_term::cmd_getc () THROW ((class out_of_input))
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{ 2421{
1764 int reportmode = 0; 2422 wchar_t c = next_char ();
1765 2423
1766 csrO = 0; /* reset csr Offset */ 2424 if (c == NOCHAR)
1767 if (!bypass_keystate) 2425 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2426
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return; 2427 return c;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871} 2428}
1872 2429
1873 2430uint32_t
1874#ifdef TRANSPARENT 2431rxvt_term::cmd_get8 () THROW ((class out_of_input))
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{ 2432{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2433 uint32_t c = next_octet ();
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889 2434
1890 pchanged = 0; 2435 if (c == NOCHAR)
2436 throw out_of_input;
1891 2437
1892 if (!(Options & Opt_transparent)) 2438 return c;
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2439}
2057#endif
2058
2059/*}}} */
2060 2440
2061/*{{{ print pipe */ 2441/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2442/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2443#ifdef PRINTPIPE
2064FILE * 2444FILE *
2065rxvt_term::popen_printer () 2445rxvt_term::popen_printer ()
2066{ 2446{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2447 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2448
2069 if (stream == NULL) 2449 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2450 rxvt_warn ("can't open printer pipe, not printing.\n");
2451
2071 return stream; 2452 return stream;
2072} 2453}
2073 2454
2074int 2455int
2075rxvt_term::pclose_printer (FILE *stream) 2456rxvt_term::pclose_printer (FILE *stream)
2076{ 2457{
2077 fflush (stream); 2458 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2459 return pclose (stream);
2084# endif
2085} 2460}
2086 2461
2087/* 2462/*
2088 * simulate attached vt100 printer 2463 * simulate attached vt100 printer
2089 */ 2464 */
2090void 2465void
2091rxvt_term::process_print_pipe () 2466rxvt_term::process_print_pipe ()
2092{ 2467{
2093 int done; 2468 int done;
2094 FILE *fd; 2469 FILE *fd;
2095 2470
2096 if ((fd = popen_printer ()) == NULL) 2471 if ((fd = popen_printer ()) == NULL)
2097 return; 2472 return;
2098 2473
2099/* 2474 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2476 * is received.
2102 */ 2477 */
2103 for (done = 0; !done;) { 2478 for (done = 0; !done;)
2479 {
2104 unsigned char buf[8]; 2480 unsigned char buf[8];
2105 unsigned char ch; 2481 unicode_t ch;
2106 unsigned int i, len; 2482 unsigned int i, len;
2107 2483
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2484 if ((ch = cmd_getc ()) != C0_ESC)
2485 {
2109 if (putc(ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2487 break; /* done = 1 */
2111 } else { 2488 }
2489 else
2490 {
2112 len = 0; 2491 len = 0;
2113 buf[len++] = ch; 2492 buf[len++] = ch;
2114 2493
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2494 if ((buf[len++] = cmd_getc ()) == '[')
2495 {
2116 if ((ch = cmd_getc ()) == '?') { 2496 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2497 {
2118 ch = cmd_getc (); 2498 buf[len++] = '?';
2119 } 2499 ch = cmd_getc ();
2500 }
2120 if ((buf[len++] = ch) == '4') { 2501 if ((buf[len++] = ch) == '4')
2502 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2504 break; /* done = 1 */
2123 } 2505 }
2506 }
2507
2508 for (i = 0; i < len; i++)
2509 if (putc (buf[i], fd) == EOF)
2510 {
2511 done = 1;
2512 break;
2513 }
2514 }
2124 } 2515 }
2125 for (i = 0; i < len; i++) 2516
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2517 pclose_printer (fd);
2133} 2518}
2134#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2135/*}}} */ 2520/*}}} */
2136 2521
2137/* *INDENT-OFF* */ 2522/* *INDENT-OFF* */
2138enum { 2523enum {
2139 C1_40 = 0x40, 2524 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2525 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2526 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2527 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2528 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2529};
2145/* *INDENT-ON* */ 2530/* *INDENT-ON* */
2146 2531
2147/*{{{ process non-printing single characters */ 2532/*{{{ process non-printing single characters */
2148void 2533void
2149rxvt_term::process_nonprinting (unsigned char ch) 2534rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2535{
2151 switch (ch) { 2536 switch (ch)
2537 {
2538 case C0_ESC:
2539 process_escape_seq ();
2540 break;
2152 case C0_ENQ: /* terminal Status */ 2541 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2542 if (rs[Rs_answerbackstring])
2154 tt_write( 2543 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2544 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2545 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2546 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2547 case C0_BEL: /* bell */
2162 scr_bell (); 2548 scr_bell ();
2163 break; 2549 break;
2164 case C0_BS: /* backspace */ 2550 case C0_BS: /* backspace */
2165 scr_backspace (); 2551 scr_backspace ();
2166 break; 2552 break;
2167 case C0_HT: /* tab */ 2553 case C0_HT: /* tab */
2168 scr_tab (1); 2554 scr_tab (1);
2169 break; 2555 break;
2170 case C0_CR: /* carriage return */ 2556 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2557 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2558 break;
2173 case C0_VT: /* vertical tab, form feed */ 2559 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2560 case C0_FF:
2175 case C0_LF: /* line feed */ 2561 case C0_LF: /* line feed */
2176 scr_index (UP); 2562 scr_index (UP);
2177 break; 2563 break;
2178 case C0_SO: /* shift out - acs */ 2564 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2565 scr_charset_choose (1);
2180 break; 2566 break;
2181 case C0_SI: /* shift in - acs */ 2567 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2568 scr_charset_choose (0);
2183 break; 2569 break;
2570
2571#ifdef EIGHT_BIT_CONTROLS
2572 // 8-bit controls
2573 case 0x90: /* DCS */
2574 process_dcs_seq ();
2575 break;
2576 case 0x9b: /* CSI */
2577 process_csi_seq ();
2578 break;
2579 case 0x9d: /* OSC */
2580 process_osc_seq ();
2581 break;
2582#endif
2184 } 2583 }
2185} 2584}
2186/*}}} */ 2585/*}}} */
2187 2586
2188 2587
2189/*{{{ process VT52 escape sequences */ 2588/*{{{ process VT52 escape sequences */
2190void 2589void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2590rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2591{
2193 int row, col; 2592 int row, col;
2593
2594 switch (ch)
2194 2595 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2596 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2597 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2598 break;
2199 case 'B': /* cursor down */ 2599 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2601 break;
2202 case 'C': /* cursor right */ 2602 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2604 break;
2205 case 'D': /* cursor left */ 2605 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2607 break;
2208 case 'H': /* cursor home */ 2608 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2609 scr_gotorc (0, 0, 0);
2210 break; 2610 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2611 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2612 scr_index (DN);
2213 break; 2613 break;
2214 case 'J': /* erase to end of screen */ 2614 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2615 scr_erase_screen (0);
2216 break; 2616 break;
2217 case 'K': /* erase to end of line */ 2617 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2618 scr_erase_line (0);
2219 break; 2619 break;
2220 case 'Y': /* move to specified row and col */ 2620 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2621 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2622 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2623 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2624 * etc. */
2225 row = cmd_getc () - ' '; 2625 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2626 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2627 scr_gotorc (row, col, 0);
2228 break; 2628 break;
2229 case 'Z': /* identify the terminal type */ 2629 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2630 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2631 break;
2232 case '<': /* turn off VT52 mode */ 2632 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2633 PrivMode (0, PrivMode_vt52);
2234 break; 2634 break;
2235 case 'F': /* use special graphics character set */ 2635 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2636 case 'G': /* use regular character set */
2237 /* unimplemented */ 2637 /* unimplemented */
2238 break; 2638 break;
2239 case '=': /* use alternate keypad mode */ 2639 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2640 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2641 /* unimplemented */
2242 break; 2642 break;
2243 } 2643 }
2244} 2644}
2245/*}}} */ 2645/*}}} */
2246 2646
2247 2647
2248/*{{{ process escape sequences */ 2648/*{{{ process escape sequences */
2249void 2649void
2250rxvt_term::process_escape_seq () 2650rxvt_term::process_escape_seq ()
2251{ 2651{
2252 unsigned char ch = cmd_getc (); 2652 unicode_t ch = cmd_getc ();
2253 2653
2254 if (PrivateModes & PrivMode_vt52) { 2654 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2655 {
2656 process_escape_vt52 (ch);
2657 return;
2658 }
2659
2259 switch (ch) { 2660 switch (ch)
2661 {
2260 /* case 1: do_tek_mode (); break; */ 2662 /* case 1: do_tek_mode (); break; */
2261 case '#': 2663 case '#':
2262 if (cmd_getc () == '8') 2664 if (cmd_getc () == '8')
2263 scr_E (); 2665 scr_E ();
2264 break; 2666 break;
2265 case '(': 2667 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2668 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2669 break;
2268 case ')': 2670 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2671 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2672 break;
2271 case '*': 2673 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2674 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2675 break;
2274 case '+': 2676 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2677 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2678 break;
2277#ifdef MULTICHAR_SET 2679#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2680 case '6':
2284 scr_backindex (); 2681 scr_backindex ();
2285 break; 2682 break;
2286#endif 2683#endif
2287 case '7': 2684 case '7':
2288 scr_cursor (SAVE); 2685 scr_cursor (SAVE);
2289 break; 2686 break;
2290 case '8': 2687 case '8':
2291 scr_cursor (RESTORE); 2688 scr_cursor (RESTORE);
2292 break; 2689 break;
2293#ifndef NO_FRILLS 2690#if !ENABLE_MINIMAL
2294 case '9': 2691 case '9':
2295 scr_forwardindex (); 2692 scr_forwardindex ();
2296 break; 2693 break;
2297#endif 2694#endif
2298 case '=': 2695 case '=':
2299 case '>': 2696 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2697 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2698 break;
2302 2699
2303 case C1_40: 2700 case C1_40:
2304 cmd_getc (); 2701 cmd_getc ();
2305 break; 2702 break;
2306 case C1_44: 2703 case C1_44:
2307 scr_index (UP); 2704 scr_index (UP);
2308 break; 2705 break;
2309 2706
2310 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2709 {
2316 break; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2711 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2712 }
2713 break;
2317 2714
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2715 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2716 case C1_ESA: /* ESC G */
2320 process_graphics (); 2717 process_graphics ();
2321 break; 2718 break;
2322 2719
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2720 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2721 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2722 scr_set_tab (1);
2326 break; 2723 break;
2327 2724
2328 /* 8.3.105: REVERSE LINE FEED */ 2725 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2726 case C1_RI: /* ESC M */
2330 scr_index (DN); 2727 scr_index (DN);
2331 break; 2728 break;
2332 2729
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2730 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2731 /*case C1_SS2: scr_single_shift (2); break; */
2335 2732
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2733 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2734 /*case C1_SS3: scr_single_shift (3); break; */
2338 2735
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2736 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2737 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2738 process_dcs_seq ();
2342 break; 2739 break;
2343 2740
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2741 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2742 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2743 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2744 break; /* steal obsolete ESC [ c */
2349 2745
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2746 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2747 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2748 process_csi_seq ();
2353 break; 2749 break;
2354 2750
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2751 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2752 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2753 process_osc_seq ();
2358 break; 2754 break;
2359 2755
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2756 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2757 case 'c':
2758 mbstate.reset ();
2362 scr_poweron (); 2759 scr_poweron ();
2363 scrollbar_show (1); 2760 scrollbar_show (1);
2364 break; 2761 break;
2365 2762
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2763 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2764 case 'n':
2368 scr_charset_choose (2); 2765 scr_charset_choose (2);
2369 break; 2766 break;
2370 2767
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2768 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2769 case 'o':
2373 scr_charset_choose (3); 2770 scr_charset_choose (3);
2374 break; 2771 break;
2375 } 2772 }
2376} 2773}
2377/*}}} */ 2774/*}}} */
2378 2775
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2776/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2777/* *INDENT-OFF* */
2381enum { 2778enum {
2382 CSI_ICH = 0x40, 2779 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2780 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2781 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2782 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2783 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2784 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2785 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2786 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2787 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2788};
2392 2789
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2790#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2791 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2792 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2793#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2794 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2795
2399const unsigned char csi_defaults[] = { 2796const unsigned char csi_defaults[] =
2797 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2798 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2799 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2800 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2801 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2802 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2803 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2804 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2805 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2806 };
2409/* *INDENT-ON* */ 2807/* *INDENT-ON* */
2410 2808
2411void 2809void
2412rxvt_term::process_csi_seq () 2810rxvt_term::process_csi_seq ()
2413{ 2811{
2414 unsigned char ch, priv, i; 2812 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2813 unsigned int nargs, p;
2416 int n, ndef; 2814 int n, ndef;
2417 int arg[ESC_ARGS]; 2815 int arg[ESC_ARGS];
2418 2816
2419 for (nargs = ESC_ARGS; nargs > 0;) 2817 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2818 arg[--nargs] = 0;
2421 2819
2422 priv = 0; 2820 priv = 0;
2821 ch = cmd_getc ();
2822 if (ch >= '<' && ch <= '?')
2823 { /* '<' '=' '>' '?' */
2824 priv = ch;
2423 ch = cmd_getc (); 2825 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2826 }
2827
2428/* read any numerical arguments */ 2828 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2829 for (n = -1; ch < CSI_ICH; )
2830 {
2430 if (isdigit(ch)) { 2831 if (isdigit (ch))
2832 {
2431 if (n < 0) 2833 if (n < 0)
2432 n = ch - '0'; 2834 n = ch - '0';
2433 else 2835 else
2434 n = n * 10 + ch - '0'; 2836 n = n * 10 + ch - '0';
2837 }
2435 } else if (ch == ';') { 2838 else if (ch == ';')
2839 {
2436 if (nargs < ESC_ARGS) 2840 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2841 arg[nargs++] = n;
2438 n = -1; 2842 n = -1;
2439 } else if (ch == '\b') { 2843 }
2440 scr_backspace (); 2844 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2845 process_nonprinting (ch);
2442 process_escape_seq (); 2846
2847 ch = cmd_getc ();
2848 }
2849
2850 if (ch > CSI_7F)
2443 return; 2851 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2852
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2853 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2854 arg[nargs++] = n;
2455 2855
2456 i = ch - CSI_ICH; 2856 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2857 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2858 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2859 if (arg[p] == -1)
2460 arg[p] = ndef; 2860 arg[p] = ndef;
2461 2861
2462#ifdef DEBUG_CMD 2862 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2863 * private mode handling
2471 */ 2864 */
2472 if (priv) { 2865 if (priv)
2473 switch (priv) { 2866 {
2474 case '>': 2867 switch (priv)
2868 {
2869 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2870 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2871 {
2477 break; 2872 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2873 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2874 //
2875 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2876 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2877 // that we do not support xterm mouse reporting (should be 95 when we do).
2878 //
2879 tt_printf ("\033[>%d;94;0c", 'U');
2880 }
2881 break;
2882 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2883 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2884 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2885 break;
2482 } 2886 }
2483 return; 2887 return;
2484 } 2888 }
2485 2889
2486 switch (ch) { 2890 switch (ch)
2487/* 2891 {
2892 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2893 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2894 */
2490#ifdef PRINTPIPE 2895#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2896 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2897 switch (arg[0])
2898 {
2493 case 0: /* initiate transfer to primary aux device */ 2899 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2900 scr_printscreen (0);
2495 break; 2901 break;
2496 case 5: /* start relay to primary aux device */ 2902 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2903 process_print_pipe ();
2904 break;
2905 }
2498 break; 2906 break;
2499 }
2500 break;
2501#endif 2907#endif
2502 2908
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2909 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2910 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2912 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2913 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2915 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2916 break;
2511 2917
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2918 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2919 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2920#ifdef ISO6429
2515 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2923 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2924#endif
2519 /* FALLTHROUGH */ 2925 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2926 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2927 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2928#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2929 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2930#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2931 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2932#endif
2527 break; 2933 break;
2528 2934
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2935 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2936 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2937 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2938 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2939 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2940 break;
2535 2941
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2942 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2943 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2944 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2945 break;
2540 2946
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2947 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2948 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2949 break;
2544 2950
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2951 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2952 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2953 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2954 break;
2549 2955
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2956 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2959 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2960 scr_tab (arg[0]);
2555 break; 2961 break;
2556 2962
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2963 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2964 scr_erase_screen (arg[0]);
2559 break; 2965 break;
2560 2966
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2967 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2968 scr_erase_line (arg[0]);
2563 break; 2969 break;
2564 2970
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2971 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2972 scr_insdel_chars (arg[0], INSERT);
2567 break; 2973 break;
2568 2974
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2975 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2976 scr_insdel_lines (arg[0], INSERT);
2571 break; 2977 break;
2572 2978
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2979 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2980 scr_insdel_lines (arg[0], DELETE);
2575 break; 2981 break;
2576 2982
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2983 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2984 scr_insdel_chars (arg[0], ERASE);
2579 break; 2985 break;
2580 2986
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2987 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2988 scr_insdel_chars (arg[0], DELETE);
2583 break; 2989 break;
2584 2990
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2991 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2994 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2995 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2996 break;
2591 2997
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2998 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2999 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3000 break;
2595 break;
2596 3001
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3002 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3003 process_sgr_mode (nargs, arg);
2599 break; 3004 break;
2600 3005
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3006 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2603 case 5: /* DSR requested */ 3009 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3010 tt_printf ("\033[0n");
2605 break; 3011 break;
2606 case 6: /* CPR requested */ 3012 case 6: /* CPR requested */
2607 scr_report_position (); 3013 scr_report_position ();
2608 break; 3014 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3015 case 7: /* unofficial extension */
3016 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3017 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3018 break;
2613#endif
2614 case 8: /* unofficial extension */ 3019 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3020 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3021 break;
3022 }
2616 break; 3023 break;
2617 }
2618 break;
2619 3024
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3025 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3026 switch (arg[0])
3027 {
2622 case 0: /* char tab stop cleared at active position */ 3028 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3029 scr_set_tab (0);
2624 break; 3030 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3031 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3032 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3033 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3034 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3035 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3036 scr_set_tab (-1);
3037 break;
3038 }
2631 break; 3039 break;
2632 }
2633 break;
2634 3040
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3041 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3042 switch (arg[0])
3043 {
2637 case 0: /* char tab stop set at active position */ 3044 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3045 scr_set_tab (1);
2639 break; /* = ESC H */ 3046 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3047 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3048 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3049 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3050 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3051 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3052 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3053 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3054 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3055 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3056 /* case 6: */ /* all line tab stops are cleared */
2650 } 3057 }
2651 break; 3058 break;
2652 3059
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3060 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3061 if (arg[0] == 4)
2655 scr_insert_mode (0); 3062 scr_insert_mode (0);
2656 break; 3063 else if (arg[0] == 20)
3064 priv_modes &= ~PrivMode_LFNL;
3065 break;
2657 3066
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3067 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3068 if (arg[0] == 4)
2660 scr_insert_mode (1); 3069 scr_insert_mode (1);
2661 break; 3070 else if (arg[0] == 20)
3071 priv_modes |= PrivMode_LFNL;
3072 break;
2662 3073
2663/* 3074 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3075 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3076 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3077 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3078 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3079 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3080 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3081 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3082 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3083 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3084 break;
2674 3085
2675 case CSI_73: 3086 case CSI_73:
2676 scr_cursor (SAVE); 3087 scr_cursor (SAVE);
2677 break; 3088 break;
2678 case CSI_75: 3089 case CSI_75:
2679 scr_cursor (RESTORE); 3090 scr_cursor (RESTORE);
2680 break; 3091 break;
2681 3092
2682#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2683 case CSI_74: 3094 case CSI_74:
2684 process_window_ops (arg, nargs); 3095 process_window_ops (arg, nargs);
2685 break; 3096 break;
2686#endif 3097#endif
2687 3098
2688 case CSI_78: /* DECREQTPARM */ 3099 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3100 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3101 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3102 break;
2692 3103
2693 default: 3104 default:
2694 break; 3105 break;
2695 } 3106 }
2696} 3107}
2697/*}}} */ 3108/*}}} */
2698 3109
2699#ifndef NO_FRILLS 3110#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3111/* ARGSUSED */
2701void 3112void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3113rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3114{
2704 int x, y; 3115 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3116 XWindowAttributes wattr;
2709 Window wdummy; 3117 Window wdummy;
2710 3118
3119 dLocal (Display *, dpy);
3120
2711 if (nargs == 0) 3121 if (nargs == 0)
2712 return; 3122 return;
3123
2713 switch (args[0]) { 3124 switch (args[0])
3125 {
2714 /* 3126 /*
2715 * commands 3127 * commands
2716 */ 3128 */
2717 case 1: /* deiconify window */ 3129 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3130 XMapWindow (dpy, parent[0]);
2719 break; 3131 break;
2720 case 2: /* iconify window */ 3132 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3133 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3134 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3135 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3136 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3137 break;
2727 case 4: /* set size (pixels) */ 3138 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3139 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3140 break;
2730 case 5: /* raise window */ 3141 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3142 XRaiseWindow (dpy, parent[0]);
2732 break; 3143 break;
2733 case 6: /* lower window */ 3144 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3145 XLowerWindow (dpy, parent[0]);
2735 break; 3146 break;
2736 case 7: /* refresh window */ 3147 case 7: /* refresh window */
2737 scr_touch (true); 3148 scr_touch (true);
2738 break; 3149 break;
2739 case 8: /* set size (chars) */ 3150 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3151 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3152 (unsigned int) (args[1] * fheight));
2742 break; 3153 break;
3154
3155 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3156 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3157 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3158 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3159 (unsigned int) (args[1] * fheight));
2747 break; 3160 break;
3161
2748 /* 3162 /*
2749 * reports - some output format copied from XTerm 3163 * reports - some output format copied from XTerm
2750 */ 3164 */
2751 case 11: /* report window state */ 3165 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3166 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3167 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3168 break;
2755 case 13: /* report window position */ 3169 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3171 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3172 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3173 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3174 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3175 break;
2762 case 14: /* report window size (pixels) */ 3176 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3177 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3178 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3179 break;
3180 case 18: /* report text area size (chars) */
3181 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3182 break;
2766 case 18: /* report window size (chars) */ 3183 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3184 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3185 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3186 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3187 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 char *s;
2773 break; 3189 XGetIconName (dpy, parent[0], &s);
3190 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
3193 break;
2774 case 21: /* report window title */ 3194 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3195 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3196 char *s;
2777 break; 3197 XFetchName (dpy, parent[0], &s);
2778#endif 3198 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3199 XFree (s);
3200 }
3201 break;
2779 } 3202 }
2780} 3203}
2781#endif 3204#endif
2782 3205
2783/*----------------------------------------------------------------------*/ 3206/*----------------------------------------------------------------------*/
2784/* 3207/*
2785 * get input up until STRING TERMINATOR (or BEL) 3208 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3209 * ends_how is terminator used. returned input must be free()'d
2787 */ 3210 */
2788unsigned char * 3211char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3212rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3213{
2791 int seen_esc = 0; /* seen escape? */ 3214 unicode_t ch;
3215 bool seen_esc = false;
2792 unsigned int n = 0; 3216 unsigned int n = 0;
2793 unsigned char *s; 3217 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3218
2796 for (; (ch = cmd_getc ());) { 3219 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3220 {
2798 || ch == CHAR_ST 3221 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3222 {
3223 if (ch == 0x5c) /* 7bit ST */
3224 break;
3225 else
3226 return NULL;
3227 }
3228 else if (ch == C0_ESC)
3229 {
3230 seen_esc = true;
3231 continue;
3232 }
3233 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3234 break;
2801 if (ch == C0_ESC) { 3235 else if (ch == C0_SYN)
2802 seen_esc = 1; 3236 ch = cmd_get8 ();
2803 continue; 3237 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3238 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3239
3240 seen_esc = false;
3241
3242 if (n >= STRING_MAX - 1)
3243 // stop at some sane length
3244 return NULL;
3245
2809 string[n++] = ch; 3246 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3247 }
3248
2812 string[n++] = '\0'; 3249 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3250
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3251 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3252
2817 return s; 3253 return rxvt_wcstombs (string);
2818} 3254}
2819 3255
2820/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2821/* 3257/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3258 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3259 */
2824void 3260void
2825rxvt_term::process_dcs_seq () 3261rxvt_term::process_dcs_seq ()
2826{ 3262{
2827 unsigned char eh, *s; 3263 char *s;
2828/* 3264 unicode_t eh;
3265
3266 /*
2829 * Not handled yet 3267 * Not handled yet
2830 */ 3268 */
2831 s = get_to_st (&eh); 3269 s = get_to_st (eh);
2832 if (s) 3270 if (s)
2833 free(s); 3271 free (s);
3272
2834 return; 3273 return;
2835} 3274}
2836 3275
2837/*----------------------------------------------------------------------*/ 3276/*----------------------------------------------------------------------*/
2838/* 3277/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3278 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3279 */
2841void 3280void
2842rxvt_term::process_osc_seq () 3281rxvt_term::process_osc_seq ()
2843{ 3282{
2844 unsigned char ch, eh, *s; 3283 unicode_t ch, eh;
2845 int arg; 3284 int arg;
2846 3285
2847 ch = cmd_getc (); 3286 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2850 3289
2851 if (ch == ';') { 3290 if (ch == ';')
2852 s = get_to_st (&eh); 3291 {
2853 if (s) { 3292 char *s = get_to_st (eh);
2854 /* 3293
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3294 if (s)
2856 * so do it here 3295 {
2857 */ 3296 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3297 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3298 }
2860 menubar_dispatch ((char *)s); 3299 }
2861#else 3300}
2862 (void)0; 3301
2863#endif 3302void
3303rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3304{
3305 if (str[0] == '?' && !str[1])
3306 {
3307 rgba c;
3308 pix_colors_focused[color].get (c);
3309
3310#if XFT
3311 if (c.a != rgba::MAX_CC)
3312 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3313 else
2865 xterm_seq (arg, (char *)s, eh); 3314#endif
2866 free(s); 3315 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3316 }
3317 else
3318 set_window_color (color, str);
2869} 3319}
3320
2870/* 3321/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3322 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3323 */
2891void 3324void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3325rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3326{
2894 int changed = 0; 3327 int color;
2895 int color;
2896 char *buf, *name; 3328 char *buf, *name;
3329 bool query = str[0] == '?' && !str[1];
3330 int saveop = op;
2897 3331
3332 dLocal (Display *, dpy);
3333
2898 assert(str != NULL); 3334 assert (str != NULL);
3335
3336 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3337 return;
3338
2899 switch (op) { 3339 switch (op)
3340 {
2900 case XTerm_name: 3341 case XTerm_name:
2901 set_title (str); 3342 set_title (str);
2902 /* FALLTHROUGH */ 3343 /* FALLTHROUGH */
2903 case XTerm_iconName: 3344 case XTerm_iconName:
2904 set_iconName (str); 3345 set_icon_name (str);
2905 break; 3346 break;
2906 case XTerm_title: 3347 case XTerm_title:
2907 set_title (str); 3348 set_title (str);
2908 break; 3349 break;
3350 case XTerm_property:
3351 if (str[0] == '?')
3352 {
3353 Atom prop = display->atom (str + 1);
3354 Atom actual_type;
3355 int actual_format;
3356 unsigned long nitems;
3357 unsigned long bytes_after;
3358 unsigned char *value = 0;
3359 const char *str = "";
3360
3361 if (prop
3362 && XGetWindowProperty (dpy, parent[0],
3363 prop, 0, 1<<16, 0, AnyPropertyType,
3364 &actual_type, &actual_format,
3365 &nitems, &bytes_after, &value) == Success
3366 && actual_type != None
3367 && actual_format == 8)
3368 str = (const char *)(value);
3369
3370 tt_printf ("\033]%d;%s%c", op, str, resp);
3371
3372 XFree (value);
3373 }
3374 else
3375 {
3376 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3377
3378 if (eq)
3379 {
3380 *eq = 0;
3381 set_utf8_property (display->atom (str), eq + 1);
3382 }
3383 else
3384 XDeleteProperty (dpy, parent[0],
3385 display->atom (str));
3386 }
3387 break;
3388
2909 case XTerm_Color: 3389 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3390 for (buf = (char *)str; buf && *buf;)
3391 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3392 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3393 break;
3394
2913 *name++ = '\0'; 3395 *name++ = '\0';
2914 color = atoi(buf); 3396 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3397
2916 break; 3398 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3399 break;
3400
2917 if ((buf = STRCHR(name, ';')) != NULL) 3401 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3402 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3403
2920 } 3404 process_color_seq (op, color, name, resp);
2921 break; 3405 }
3406 break;
3407 case XTerm_Color00:
3408 process_color_seq (op, Color_fg, str, resp);
3409 break;
3410 case XTerm_Color01:
3411 process_color_seq (op, Color_bg, str, resp);
3412 break;
2922#ifndef NO_CURSORCOLOR 3413#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3414 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3415 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3416 break;
2926#endif 3417#endif
2927 case XTerm_Color_pointer: 3418 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3419 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3420 break;
3421 case XTerm_Color_pointer_bg:
3422 process_color_seq (op, Color_pointer_bg, str, resp);
3423 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3424#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3425 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_RV, str, resp);
2939 break; 3427 break;
3428 case Rxvt_Color_BD:
3429 case URxvt_Color_BD:
3430 process_color_seq (op, Color_BD, str, resp);
3431 break;
3432 case Rxvt_Color_UL:
3433 case URxvt_Color_UL:
3434 process_color_seq (op, Color_UL, str, resp);
3435 break;
3436 case URxvt_Color_IT:
3437 process_color_seq (op, Color_IT, str, resp);
3438 break;
2940#endif 3439#endif
3440#if ENABLE_TRANSPARENCY && TINTING
3441 case URxvt_Color_tint:
3442 process_color_seq (op, Color_tint, str, resp);
2941 3443
2942 case XTerm_Menu: 3444 check_our_parents ();
3445
3446 if (am_transparent)
3447 want_full_refresh = want_refresh = 1;
3448
3449 break;
3450#endif
3451
3452 case Rxvt_Pixmap:
2943 /* 3453 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3454 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3455 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3456#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3457 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3458 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3459 scr_touch (true);
2955 } 3460#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3461 }
2957 str++; 3462
3463 int changed = 0;
3464
3465 while ((str = strchr (str, ';')) != NULL)
3466 {
3467 str++;
2958#if XPM_BACKGROUND 3468#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3469 changed += scale_pixmap (str);
2960#endif 3470#endif
2961 } 3471 }
2962 if (changed) { 3472
3473 if (changed)
3474 {
2963#ifdef XPM_BACKGROUND 3475#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3476 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3477 scr_touch (true);
2967 } 3478#endif
2968 break; 3479 }
3480#if ENABLE_TRANSPARENCY && defined(HAVE_AFTERIMAGE)
3481 if (option (Opt_transparent))
3482 check_our_parents ();
3483#endif
3484 }
3485 break;
2969 3486
2970 case XTerm_restoreFG: 3487 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3488 set_window_color (Color_fg, str);
2972 break; 3489 break;
2973 case XTerm_restoreBG: 3490 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3491 set_window_color (Color_bg, str);
2975 break; 3492 break;
3493
2976 case XTerm_logfile: 3494 case XTerm_logfile:
2977 break; 3495 // TODO, when secure mode?
2978 case XTerm_font: 3496 break;
2979 change_font (0, str); 3497
2980 break;
2981#if 0 3498#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3499 case Rxvt_dumpscreen: /* no error notices */
2983 { 3500 {
2984 int fd; 3501 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3502 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3503 {
2987 close(fd); 3504 scr_dump (fd);
2988 } 3505 close (fd);
2989 } 3506 }
2990 break; 3507 }
3508 break;
3509#endif
3510 case XTerm_font:
3511 op = URxvt_font;
3512 case URxvt_font:
3513#if ENABLE_STYLES
3514 case URxvt_boldFont:
3515 case URxvt_italicFont:
3516 case URxvt_boldItalicFont:
3517#endif
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", saveop,
3520 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3521 ? fontset[op - URxvt_font]->fontdesc : "",
3522 resp);
3523 else
3524 {
3525 const char *&res = rs[Rs_font + (op - URxvt_font)];
3526
3527 res = strdup (str);
3528 allocated.push_back ((void *)res);
3529 set_fonts ();
3530 }
3531 break;
3532
3533 case URxvt_version:
3534 if (query)
3535 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3536 op,
3537 rs[Rs_name], VERSION[0], VERSION[2],
3538 resp);
3539 break;
3540
3541#if !ENABLE_MINIMAL
3542 case URxvt_locale:
3543 if (query)
3544 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3545 else
3546 {
3547 set_locale (str);
3548 pty->set_utf8_mode (enc_utf8);
3549 init_xlocale ();
3550 }
3551 break;
3552
3553 case URxvt_view_up:
3554 case URxvt_view_down:
3555 {
3556 int lines = atoi (str);
3557
3558 if (lines)
3559 scr_page (op == URxvt_view_up ? UP : DN, lines);
3560 else
3561 scr_erase_savelines ();
3562 }
3563
3564 break;
3565#endif
3566
3567#if ENABLE_PERL
3568 case URxvt_perl:
3569 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3570 ; // no responses yet
3571 break;
2991#endif 3572#endif
2992 } 3573 }
2993} 3574}
2994/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
2995 3576
… …
3004 * so no need for fancy checking 3585 * so no need for fancy checking
3005 */ 3586 */
3006int 3587int
3007rxvt_term::privcases (int mode, unsigned long bit) 3588rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3589{
3009 int state; 3590 int state;
3010 3591
3011 if (mode == 's') { 3592 if (mode == 's')
3593 {
3012 SavedModes |= (PrivateModes & bit); 3594 SavedModes |= (priv_modes & bit);
3013 return -1; 3595 return -1;
3014 } else { 3596 }
3597 else
3598 {
3015 if (mode == 'r') 3599 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3601 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3603 PrivMode (state, bit);
3020 } 3604 }
3605
3021 return state; 3606 return state;
3022} 3607}
3023 3608
3024/* we're not using priv _yet_ */ 3609/* we're not using priv _yet_ */
3025void 3610void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3611rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3612{
3028 unsigned int i, j; 3613 unsigned int i, j;
3029 int state; 3614 int state;
3615
3030 static const struct { 3616 static const struct
3617 {
3031 const int argval; 3618 const int argval;
3032 const unsigned long bit; 3619 const unsigned long bit;
3620 }
3621
3033 } argtopriv[] = { 3622 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3630 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3631 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3632 // 18, 19 printing-related
3044#endif 3633 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3634#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3635 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3636#endif
3048 { 25, PrivMode_VisibleCursor }, 3637 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3638 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3639 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3640 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3641 // 46 start logging
3642 { 47, PrivMode_Screen },
3643 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3644#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3645 { 67, PrivMode_BackSpace },
3055#endif 3646#endif
3056 { 1000, PrivMode_MouseX11 }, 3647 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3648 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3649 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3650 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3651 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3652 { 1011, PrivMode_Keypress }, // rxvt extension
3653 // 1035 enable modifiers for alt, numlock NYI
3654 // 1036 send ESC for meta keys NYI
3655 // 1037 send DEL for keypad delete NYI
3656 { 1047, PrivMode_Screen },
3657 // 1048 save and restore cursor
3658 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3659 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3660 };
3062 3661
3063 if (nargs == 0) 3662 if (nargs == 0)
3064 return; 3663 return;
3065 3664
3066/* make lo/hi boolean */ 3665 /* make lo/hi boolean */
3067 if (mode == 'l') 3666 if (mode == 'l')
3068 mode = 0; /* reset */ 3667 mode = 0; /* reset */
3069 else if (mode == 'h') 3668 else if (mode == 'h')
3070 mode = 1; /* set */ 3669 mode = 1; /* set */
3071 3670
3072 for (i = 0; i < nargs; i++) { 3671 for (i = 0; i < nargs; i++)
3672 {
3073 state = -1; 3673 state = -1;
3074 3674
3075 /* basic handling */ 3675 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3676 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3677 if (argtopriv[j].argval == arg[i])
3678 {
3078 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3079 break; 3680 break;
3080 } 3681 }
3081 3682
3082 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3684 switch (arg[i])
3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3085 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3694 case 1049:
3695 if (option (Opt_secondaryScreen))
3696 if (mode == 0)
3087 scr_cursor (RESTORE); 3697 scr_cursor (RESTORE);
3088 else if (mode == 1) 3698 else if (mode == 1)
3089 scr_cursor (SAVE); 3699 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3700 break;
3091 default: 3701 }
3092 continue; /* for(;i;) */
3093 }
3094 3702
3703 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3704 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3705 switch (arg[i])
3706 {
3097 /* case 1: - application cursor keys */ 3707 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3708 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3709 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3710 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3711 * within VT52 mode
3102 */ 3712 */
3103 PrivMode(1, PrivMode_vt52); 3713 PrivMode (1, PrivMode_vt52);
3104 break; 3714 break;
3105 case 3: /* 80/132 */ 3715 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3716 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3717 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3718 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3719 case 4: /* smooth scrolling */
3111 if (state) 3720 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3721 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3722 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3723 scr_rvideo_mode (state);
3118 break; 3724 break;
3119 case 6: /* relative/absolute origins */ 3725 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3726 scr_relative_origin (state);
3121 break; 3727 break;
3122 case 7: /* autowrap */ 3728 case 7: /* autowrap */
3123 scr_autowrap (state); 3729 scr_autowrap (state);
3124 break; 3730 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3731 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3732 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3733 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3734 priv_modes &= ~PrivMode_MouseX11;
3129 break; 3735 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3736#ifdef scrollBar_esc
3138 case scrollBar_esc: 3737 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3738 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3739 {
3740 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3741 scr_touch (true);
3142 } 3742 }
3143 break; 3743 break;
3144#endif 3744#endif
3145 case 25: /* visible/invisible cursor */ 3745 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3746 scr_cursor_visible (state);
3147 break; 3747 break;
3148 /* case 35: - shift keys */ 3748 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3749 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3750 case 47: /* secondary screen */
3151 scr_change_screen (state); 3751 scr_change_screen (state);
3152 break; 3752 break;
3153 /* case 66: - application key pad */ 3753 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3754 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3755 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3756 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3757 priv_modes &= ~PrivMode_MouseX10;
3158 break; 3758 break;
3159#if 0 3759#if 0
3160 case 1001: 3760 case 1001:
3161 break; /* X11 mouse highlighting */ 3761 break; /* X11 mouse highlighting */
3162#endif 3762#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3763 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3764 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3765 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3766 case 1011: /* scroll to bottom on key press */
3170 if (state) 3767 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3768 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3769 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3770 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3771 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3772 scr_erase_screen (2);
3179 scr_change_screen (state); 3773 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3774 break;
3181 default: 3775 case 1049: /* secondary screen w/ clearing first */
3182 break; 3776 scr_change_screen (state);
3183 } 3777 if (option (Opt_secondaryScreen))
3778 if (current_screen != PRIMARY)
3779 scr_erase_screen (2);
3780 break;
3781 default:
3782 break;
3783 }
3184 } 3784 }
3185} 3785}
3186/*}}} */ 3786/*}}} */
3187 3787
3188/*{{{ process sgr sequences */ 3788/*{{{ process sgr sequences */
3189void 3789void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3790rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3791{
3192 unsigned int i; 3792 unsigned int i;
3193 short rendset; 3793 short rendset;
3194 int rendstyle; 3794 int rendstyle;
3195 3795
3196 if (nargs == 0) { 3796 if (nargs == 0)
3797 {
3197 scr_rendition (0, ~RS_None); 3798 scr_rendition (0, ~RS_None);
3198 return; 3799 return;
3199 } 3800 }
3801
3200 for (i = 0; i < nargs; i++) { 3802 for (i = 0; i < nargs; i++)
3803 {
3201 rendset = -1; 3804 rendset = -1;
3202 switch (arg[i]) { 3805 switch (arg[i])
3203 case 0: 3806 {
3807 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3808 rendset = 0, rendstyle = ~RS_None;
3205 break; 3809 break;
3206 case 1: 3810 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3811 rendset = 1, rendstyle = RS_Bold;
3208 break; 3812 break;
3209 case 4: 3813 //case 2: // low intensity
3814 case 3:
3815 rendset = 1, rendstyle = RS_Italic;
3816 break;
3817 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3818 rendset = 1, rendstyle = RS_Uline;
3211 break; 3819 break;
3212 case 5: 3820 case 5: // slowly blinking
3821 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3822 rendset = 1, rendstyle = RS_Blink;
3214 break; 3823 break;
3215 case 7: 3824 //case 6: // scoansi light background
3825 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3826 rendset = 1, rendstyle = RS_RVid;
3217 break; 3827 break;
3218 case 22: 3828 case 8:
3829 // invisible. NYI
3830 break;
3831 //case 9: // crossed out
3832 //case 10: // scoansi acs off, primary font
3833 //case 11: // scoansi acs on, first alt font
3834 //case 12: // scoansi acs on, |0x80, second alt font
3835 //...
3836 //case 19: // ninth alt font
3837 //case 20: // gothic
3838 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3839 rendset = 0, rendstyle = RS_Bold;
3220 break; 3840 break;
3221 case 24: 3841 case 22: // normal intensity
3842 rendset = 0, rendstyle = RS_Bold;
3843 break;
3844 case 23: // disable italic
3845 rendset = 0, rendstyle = RS_Italic;
3846 break;
3847 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3848 rendset = 0, rendstyle = RS_Uline;
3223 break; 3849 break;
3224 case 25: 3850 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3851 rendset = 0, rendstyle = RS_Blink;
3226 break; 3852 break;
3227 case 27: 3853 case 26: // variable spacing (iso 8613)
3854 rendset = 0, rendstyle = RS_Blink;
3855 break;
3856 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3857 rendset = 0, rendstyle = RS_RVid;
3229 break; 3858 break;
3230 } 3859 //case 28: // visible. NYI
3860 //case 29: // not crossed-out
3861 }
3862
3231 if (rendset != -1) { 3863 if (rendset != -1)
3864 {
3232 scr_rendition (rendset, rendstyle); 3865 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3866 continue; /* for (;i;) */
3234 } 3867 }
3235 3868
3236 switch (arg[i]) { 3869 switch (arg[i])
3237 case 30: 3870 {
3871 case 30:
3238 case 31: /* set fg color */ 3872 case 31: /* set fg color */
3239 case 32: 3873 case 32:
3240 case 33: 3874 case 33:
3241 case 34: 3875 case 34:
3242 case 35: 3876 case 35:
3243 case 36: 3877 case 36:
3244 case 37: 3878 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3879 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3880 break;
3247 break; 3881 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3882 if (nargs > i + 2 && arg[i + 1] == 5)
3883 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3884 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3885 i += 2;
3253 i += 2; 3886 }
3254 } 3887 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3888 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3889 scr_color (Color_fg, Color_fg);
3259 break; 3890 break;
3260 3891
3261 case 40: 3892 case 40:
3262 case 41: /* set bg color */ 3893 case 41: /* set bg color */
3263 case 42: 3894 case 42:
3264 case 43: 3895 case 43:
3265 case 44: 3896 case 44:
3266 case 45: 3897 case 45:
3267 case 46: 3898 case 46:
3268 case 47: 3899 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3900 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3901 break;
3271 break; 3902 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3903 if (nargs > i + 2 && arg[i + 1] == 5)
3904 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3905 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3906 i += 2;
3277 i += 2; 3907 }
3278 } 3908 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3909 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3910 scr_color (Color_bg, Color_bg);
3283 break; 3911 break;
3284 3912
3285#ifndef NO_BRIGHTCOLOR 3913 //case 50: // not variable spacing
3286 case 90: 3914
3915#if !ENABLE_MINIMAL
3916 case 90:
3287 case 91: /* set bright fg color */ 3917 case 91: /* set bright fg color */
3288 case 92: 3918 case 92:
3289 case 93: 3919 case 93:
3290 case 94: 3920 case 94:
3291 case 95: 3921 case 95:
3292 case 96: 3922 case 96:
3293 case 97: 3923 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3925 break;
3296 break; 3926 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3927 case 101: /* set bright bg color */
3299 case 102: 3928 case 102:
3300 case 103: 3929 case 103:
3301 case 104: 3930 case 104:
3302 case 105: 3931 case 105:
3303 case 106: 3932 case 106:
3304 case 107: 3933 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3934 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3935 break;
3307 break;
3308#endif 3936#endif
3309 } 3937 }
3310 } 3938 }
3311} 3939}
3312/*}}} */ 3940/*}}} */
3313 3941
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3942/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3943void
3316rxvt_term::process_graphics () 3944rxvt_term::process_graphics ()
3317{ 3945{
3318 unsigned char ch, cmd = cmd_getc (); 3946 unicode_t ch, cmd = cmd_getc ();
3319 3947
3320#ifndef RXVT_GRAPHICS 3948 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3949 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3950 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3951 return;
3324 } 3952 }
3325/* swallow other graphics sequences until terminating ':' */ 3953 /* swallow other graphics sequences until terminating ':' */
3326 do 3954 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3955 ch = cmd_getc ();
3345 3956 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3957}
3371/*}}} */ 3958/*}}} */
3372 3959
3373/* ------------------------------------------------------------------------- */ 3960/* ------------------------------------------------------------------------- */
3374 3961
3375/* 3962/*
3376 * Send printf() formatted output to the command. 3963 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3964 * Only use for small amounts of data.
3378 */ 3965 */
3379void 3966void
3380rxvt_term::tt_printf (const char *fmt,...) 3967rxvt_term::tt_printf (const char *fmt,...)
3381{ 3968{
3382 va_list arg_ptr; 3969 va_list arg_ptr;
3383 unsigned char buf[256]; 3970 char buf[256];
3384 3971
3385 va_start (arg_ptr, fmt); 3972 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3973 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3974 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3975 tt_write (buf, strlen (buf));
3389} 3976}
3390 3977
3391/* ---------------------------------------------------------------------- */ 3978/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3979/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 3980 * or generated by us in response to a query ESC sequence.
3394 */ 3981 */
3982const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3983
3395void 3984void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3985rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3986{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3987 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3988 return;
3399 3989
3400 if (len) 3990 if (pty->pty < 0)
3991 return;
3992
3993 if (v_buflen == 0)
3994 {
3995 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3996
3997 if ((unsigned int)written == len)
3998 return;
3999
4000 data += written;
4001 len -= written;
3401 { 4002 }
4003
4004 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4005
4006 memcpy (v_buffer + v_buflen, data, len);
4007 v_buflen += len;
4008
4009 pty_ev.set (EVENT_READ | EVENT_WRITE);
4010}
4011
4012void rxvt_term::pty_write ()
4013{
4014 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4015
4016 if (written > 0)
4017 {
4018 v_buflen -= written;
4019
3402 if (v_buflen == 0) 4020 if (v_buflen == 0)
3403 { 4021 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4022 free (v_buffer);
3431 v_buffer = 0; 4023 v_buffer = 0;
3432 v_buflen = 0; 4024 v_buflen = 0;
3433 4025
3434 pty_ev.set (EVENT_READ); 4026 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4027 return;
3447 } 4028 }
4029
4030 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4031 }
4032 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4033 pty_ev.set (EVENT_READ);
3449} 4034}
3450 4035
3451/*----------------------- end-of-file (C source) -----------------------*/ 4036/*----------------------- end-of-file (C source) -----------------------*/
3452 4037

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines