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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.343 by sasha, Fri Aug 10 22:10:36 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 ISO_14755
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 ISO_14755
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_Insert
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 ISO_14755
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 ISO_14755
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:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1440 /*
1262 * XXX: this is not the _current_ arrangement 1441 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1442 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1443 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1444 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1445 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1446 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1447 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1448 * which ought to make things real slow!
1270 */ 1449 */
1271 case VisibilityNotify: 1450 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1451 switch (ev.xvisibility.state)
1273 { 1452 {
1274 case VisibilityUnobscured: 1453 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1454 refresh_type = FAST_REFRESH;
1276 break; 1455 break;
1277 case VisibilityPartiallyObscured: 1456 case VisibilityPartiallyObscured:
1279 break; 1458 break;
1280 default: 1459 default:
1281 refresh_type = NO_REFRESH; 1460 refresh_type = NO_REFRESH;
1282 break; 1461 break;
1283 } 1462 }
1284 break; 1463 break;
1285 1464
1286 case FocusIn: 1465 case FocusIn:
1287 if (!TermWin.focus) { 1466 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1467 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1468 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1469 focus_in ();
1291 if (Input_Context != NULL) 1470 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 1471
1301 case FocusOut: 1472 case FocusOut:
1302 if (TermWin.focus) { 1473 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1474 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1475 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1476 focus_out ();
1306 if (Input_Context != NULL) 1477 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 1478
1317 case ConfigureNotify: 1479 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1480 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1481 {
1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1483 ;
1320 1484
1321 do { /* Wrap lots of configures into one */ 1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1486 {
1323 height = ev->xconfigure.height; 1487 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1489#ifdef XPM_BACKGROUND
1326 ConfigureNotify, ev)); 1490 /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
1327 if (szHint.width != width || szHint.height != height) { 1491 if (!option (Opt_transparent) && bgPixmap.window_size_sensitive ())
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1492 {
1329 resize_all_windows (width, height, 1); 1493 bgPixmap.render_background ();
1330 } 1494 scr_touch (true);
1331#ifdef DEBUG_SIZE 1495 }
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1496#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1497 }
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 1498
1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1500
1501#ifdef ENABLE_TRANSPARENCY
1502 if (option (Opt_transparent))
1503 bgPixmap.render_background ();
1504#endif
1505 }
1506 break;
1507
1508 case PropertyNotify:
1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1513
1514 break;
1515
1346 case SelectionClear: 1516 case SelectionClear:
1347 selection_clear (); 1517 selection_clear ();
1348 break; 1518 break;
1349 1519
1350 case SelectionNotify: 1520 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1523 break;
1354 break;
1355 1524
1356 case SelectionRequest: 1525 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1526 selection_send (ev.xselectionrequest);
1358 break; 1527 break;
1359 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1360 case UnmapNotify: 1537 case UnmapNotify:
1361 TermWin.mapped = 0; 1538 mapped = 0;
1362#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1364#endif 1541#endif
1365 break; 1542 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; 1543 break;
1380 } 1544
1381#ifdef TRANSPARENT 1545#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: 1546 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1547 rootwin_cb (ev);
1394 if (am_transparent) 1548 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1549#endif /* ENABLE_TRANSPARENCY */
1398 break;
1399 1550
1400 case GraphicsExpose: 1551 case GraphicsExpose:
1401 case Expose: 1552 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1553 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1554 {
1555 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1557 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1565
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1566 want_refresh = 1;
1414 } else { 1567 }
1415 XEvent unused_xevent; 1568 else
1569 {
1570 XEvent unused_event;
1416 1571
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1573 ;
1419 &unused_xevent)) ; 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 ;
1421 GraphicsExpose, 1576
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1577 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1578 {
1425 scrollbar_show (0); 1579 scrollBar.setIdle ();
1426 } 1580 scrollbar_show (0);
1427#ifdef MENUBAR 1581 }
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 1582
1583#ifdef ENABLE_TRANSPARENCY
1584 if (am_transparent && ev.xany.window == parent[0])
1585 XClearWindow (dpy, ev.xany.window);
1586#endif
1587 }
1588 break;
1589
1437 case MotionNotify: 1590 case MotionNotify:
1438#ifdef POINTER_BLANK 1591#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1592 if (hidden_pointer)
1440 pointer_unblank (); 1593 pointer_unblank ();
1441#endif 1594#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)) 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1596 break;
1450 1597
1451 if (ev->xany.window == TermWin.vt) { 1598 if (ev.xany.window == vt)
1599 {
1600 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1601 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1602 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1603 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1604 {
1454 MotionNotify, ev)) ; 1605 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1606 ;
1456 &unused_root, &unused_child, 1607
1457 &unused_root_x, &unused_root_y, 1608 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1609 &unused_root, &unused_child,
1459 &unused_mask); 1610 &unused_root_x, &unused_root_y,
1611 &ev.xbutton.x, &ev.xbutton.y,
1612 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1613#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1614 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1615 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1616 {
1463#endif 1617#endif
1618#if ISO_14755
1619 // 5.4
1620 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1621 {
1622 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1623 break;
1624 }
1625#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1626 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1627 ev.xbutton.state & Button3Mask ? 2 : 0);
1628
1466#ifdef SELECTION_SCROLLING 1629#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1630 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1631 || 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 { 1632 {
1563 /* only report double clicks */ 1633 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1634
1567 /* don't report the release */ 1635 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1636 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1637 */
1574 /* different button, or time expired */ 1638 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1639 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1640
1577 mouse_report (ev); 1641 /* save the event params so we can highlight
1578 } 1642 * 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 { 1643 */
1590 case Button1: 1644 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1645 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1646 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1647
1648 /* calc number of lines to scroll */
1649 if (ev.xbutton.y < int_bwidth)
1593 { 1650 {
1594 if (MEvent.button == Button1 && clickintime) 1651 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1652 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1653 }
1599 else 1654 else
1600 { 1655 {
1601 if (MEvent.button == Button1 && clickintime) 1656 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1657 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1658 }
1608 1659
1660 scroll_selection_lines = Pixel2Height (dist)
1661 / SELECTION_SCROLL_LINE_SPEEDUP
1662 + 1;
1663 min_it (scroll_selection_lines,
1664 SELECTION_SCROLL_MAX_LINES);
1665 }
1666 else
1667 {
1668 /* we are within the text window, so we
1669 * shouldn't be scrolling
1670 */
1671 if (sel_scroll_ev.active)
1672 sel_scroll_ev.stop();
1673 }
1674#endif
1675#ifdef MOUSE_THRESHOLD
1676 }
1677#endif
1678 }
1679 }
1680 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1681 {
1682 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1683 MotionNotify, &ev))
1684 ;
1685
1686 XQueryPointer (dpy, scrollBar.win,
1687 &unused_root, &unused_child,
1688 &unused_root_x, &unused_root_y,
1689 &ev.xbutton.x, &ev.xbutton.y,
1690 &unused_mask);
1691 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1692 scrollbar_size ());
1693 want_refresh = 1;
1694 scrollbar_show (1);
1695 }
1696 break;
1697 }
1698
1699#if defined(CURSOR_BLINK)
1700 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1701 {
1702 if (hidden_cursor)
1703 {
1704 hidden_cursor = 0;
1705 want_refresh = 1;
1706 }
1707
1708 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1709 }
1710#endif
1711
1712#if defined(POINTER_BLANK)
1713 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1714 {
1715 if (ev.type == MotionNotify
1716 || ev.type == ButtonPress
1717 || ev.type == ButtonRelease)
1718 if (hidden_pointer)
1719 pointer_unblank ();
1720
1721 if (ev.type == KeyPress && hidden_pointer == 0)
1722 pointer_blank ();
1723 }
1724#endif
1725}
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736
1737#if USE_XIM
1738 if (Input_Context != NULL)
1739 {
1740 IMSetPosition ();
1741 XSetICFocus (Input_Context);
1742 }
1743#endif
1744#if CURSOR_BLINK
1745 if (option (Opt_cursorBlink))
1746 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_focused;
1752 scr_recolour ();
1753 }
1754#endif
1755#if ENABLE_FRILLS
1756 if (option (Opt_urgentOnBell))
1757 {
1758 XWMHints *h;
1759
1760 h = XGetWMHints(dpy, parent[0]);
1761 if (h != NULL)
1762 {
1763 h->flags &= ~XUrgencyHint;
1764 XSetWMHints(dpy, parent[0], h);
1765 }
1766 }
1767#endif
1768 }
1769}
1770
1771void
1772rxvt_term::focus_out ()
1773{
1774 if (focus)
1775 {
1776 focus = 0;
1777 want_refresh = 1;
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806 }
1807}
1808
1809void
1810rxvt_term::update_fade_color (unsigned int idx)
1811{
1812#if OFF_FOCUS_FADING
1813 if (rs[Rs_fade])
1814 {
1815 rgba c;
1816 pix_colors [Color_fade].get (c);
1817 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1818 }
1819#endif
1820}
1821
1822#if ENABLE_TRANSPARENCY || ENABLE_PERL
1823void
1824rxvt_term::rootwin_cb (XEvent &ev)
1825{
1826 make_current ();
1827
1828 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1829 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1830 return;
1831
1832# if ENABLE_TRANSPARENCY
1833 switch (ev.type)
1834 {
1835 case PropertyNotify:
1836 /*
1837 * if user used some Esetroot compatible prog to set the root bg,
1838 * use the property to determine the pixmap. We use it later on.
1839 */
1840 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1841 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1842 {
1843 bgPixmap.set_root_pixmap ();
1844 bgPixmap.render_background ();
1845 }
1846 break;
1847 }
1848# endif
1849}
1850#endif
1851
1852void
1853rxvt_term::button_press (XButtonEvent &ev)
1854{
1855 int reportmode = 0, clickintime;
1856
1857 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1858
1859 if (!bypass_keystate)
1860 reportmode = !! (priv_modes & PrivMode_mouse_report);
1861
1862 /*
1863 * VT window processing of button press
1864 */
1865 if (ev.window == vt)
1866 {
1867 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1868 return;
1869
1870#if ISO_14755
1871 // 5.4
1872 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1873 {
1874 iso14755_54 (ev.x, ev.y);
1875 return;
1876 }
1877#endif
1878
1879 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1880
1881 if (reportmode)
1882 {
1883 /* mouse report from vt window */
1884 /* save the xbutton state (for ButtonRelease) */
1885 MEvent.state = ev.state;
1886#ifdef MOUSE_REPORT_DOUBLECLICK
1887 if (ev.button == MEvent.button && clickintime)
1888 {
1889 /* same button, within alloted time */
1890 MEvent.clicks++;
1891
1892 if (MEvent.clicks > 1)
1893 {
1894 /* only report double clicks */
1895 MEvent.clicks = 2;
1896 mouse_report (ev);
1897
1898 /* don't report the release */
1899 MEvent.clicks = 0;
1900 MEvent.button = AnyButton;
1901 }
1902 }
1903 else
1904 {
1905 /* different button, or time expired */
1906 MEvent.clicks = 1;
1907 MEvent.button = ev.button;
1908 mouse_report (ev);
1909 }
1910#else
1911 MEvent.button = ev.button;
1912 mouse_report (ev);
1913#endif /* MOUSE_REPORT_DOUBLECLICK */
1914
1915 }
1916 else
1917 {
1918 if (ev.button != MEvent.button)
1919 MEvent.clicks = 0;
1920
1921 switch (ev.button)
1922 {
1923 case Button1:
1924 /* allow meta + click to select rectangular areas */
1925 /* should be done in screen.C */
1926#if ENABLE_FRILLS
1927 selection.rect = !!(ev.state & ModMetaMask);
1928#else
1929 selection.rect = false;
1930#endif
1931
1932 /* allow shift+left click to extend selection */
1933 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1934 {
1935 if (MEvent.button == Button1 && clickintime)
1936 selection_rotate (ev.x, ev.y);
1937 else
1938 selection_extend (ev.x, ev.y, 1);
1939 }
1940 else
1941 {
1942 if (MEvent.button == Button1 && clickintime)
1943 MEvent.clicks++;
1944 else
1945 MEvent.clicks = 1;
1946
1947 selection_click (MEvent.clicks, ev.x, ev.y);
1948 }
1949
1609 MEvent.button = Button1; 1950 MEvent.button = Button1;
1951 break;
1952
1953 case Button3:
1954 if (MEvent.button == Button3 && clickintime)
1955 selection_rotate (ev.x, ev.y);
1956 else
1957 selection_extend (ev.x, ev.y, 1);
1958
1959 MEvent.button = Button3;
1960 break;
1961 }
1962 }
1963
1964 MEvent.time = ev.time;
1965 return;
1966 }
1967
1968 /*
1969 * Scrollbar window processing of button press
1970 */
1971 if (isScrollbarWindow (ev.window))
1972 {
1973 scrollBar.setIdle ();
1974 /*
1975 * Rxvt-style scrollbar:
1976 * move up if mouse is above slider
1977 * move dn if mouse is below slider
1978 *
1979 * XTerm-style scrollbar:
1980 * Move display proportional to pointer location
1981 * pointer near top -> scroll one line
1982 * pointer near bot -> scroll full page
1983 */
1984#ifndef NO_SCROLLBAR_REPORT
1985 if (reportmode)
1986 {
1987 /*
1988 * Mouse report disabled scrollbar:
1989 * arrow buttons - send up/down
1990 * click on scrollbar - send pageup/down
1991 */
1992 if ((scrollBar.style == R_SB_NEXT
1993 && scrollbarnext_upButton (ev.y))
1994 || (scrollBar.style == R_SB_RXVT
1995 && scrollbarrxvt_upButton (ev.y)))
1996 tt_printf ("\033[A");
1997 else if ((scrollBar.style == R_SB_NEXT
1998 && scrollbarnext_dnButton (ev.y))
1999 || (scrollBar.style == R_SB_RXVT
2000 && scrollbarrxvt_dnButton (ev.y)))
2001 tt_printf ("\033[B");
2002 else
2003 switch (ev.button)
2004 {
2005 case Button2:
2006 tt_printf ("\014");
2007 break;
2008 case Button1:
2009 tt_printf ("\033[6~");
2010 break;
2011 case Button3:
2012 tt_printf ("\033[5~");
2013 break;
2014 }
2015 }
2016 else
2017#endif /* NO_SCROLLBAR_REPORT */
2018
2019 {
2020 char upordown = 0;
2021
2022 if (scrollBar.style == R_SB_NEXT)
2023 {
2024 if (scrollbarnext_upButton (ev.y))
2025 upordown = -1; /* up */
2026 else if (scrollbarnext_dnButton (ev.y))
2027 upordown = 1; /* down */
2028 }
2029 else if (scrollBar.style == R_SB_RXVT)
2030 {
2031 if (scrollbarrxvt_upButton (ev.y))
2032 upordown = -1; /* up */
2033 else if (scrollbarrxvt_dnButton (ev.y))
2034 upordown = 1; /* down */
2035 }
2036 if (upordown)
2037 {
2038#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2039 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2040#endif
2041 if (scr_page (upordown < 0 ? UP : DN, 1))
2042 {
2043 if (upordown < 0)
2044 scrollBar.setUp ();
2045 else
2046 scrollBar.setDn ();
2047 }
2048 }
2049 else
2050 switch (ev.button)
2051 {
2052 case Button2:
2053 switch (scrollbar_align)
2054 {
2055 case R_SB_ALIGN_TOP:
2056 csrO = 0;
1610 break; 2057 break;
1611 2058 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2059 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; 2060 break;
2061 case R_SB_ALIGN_BOTTOM:
2062 csrO = scrollBar.bot - scrollBar.top;
2063 break;
2064 }
2065
2066 if (scrollBar.style == R_SB_XTERM
2067 || scrollbar_above_slider (ev.y)
2068 || scrollbar_below_slider (ev.y))
2069 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2070
2071 scrollBar.setMotion ();
2072 break;
2073
2074 case Button1:
2075 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2076 csrO = ev.y - scrollBar.top;
2077 /* FALLTHROUGH */
2078
2079 case Button3:
2080 if (scrollBar.style != R_SB_XTERM)
2081 {
2082 if (scrollbar_above_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (UP, nrow - 1);
2085# else
2086 scr_page (UP, nrow / 4);
2087# endif
2088 else if (scrollbar_below_slider (ev.y))
2089# ifdef RXVT_SCROLL_FULL
2090 scr_page (DN, nrow - 1);
2091# else
2092 scr_page (DN, nrow / 4);
2093# endif
2094 else
2095 scrollBar.setMotion ();
2096 }
2097 else
2098 {
2099 scr_page ((ev.button == Button1 ? DN : UP),
2100 (nrow
2101 * scrollbar_position (ev.y)
2102 / scrollbar_size ()));
2103 }
2104
2105 break;
2106 }
1619 } 2107 }
1620 } 2108
1621 MEvent.time = ev->time;
1622 return; 2109 return;
1623 } 2110 }
2111}
2112
2113void
2114rxvt_term::button_release (XButtonEvent &ev)
2115{
2116 int reportmode = 0;
2117
2118 csrO = 0; /* reset csr Offset */
2119 if (!bypass_keystate)
2120 reportmode = !! (priv_modes & PrivMode_mouse_report);
2121
2122 if (scrollbar_isUpDn ())
2123 {
2124 scrollBar.setIdle ();
2125 scrollbar_show (0);
2126 }
2127
2128#ifdef SELECTION_SCROLLING
2129 if (sel_scroll_ev.active)
2130 sel_scroll_ev.stop();
2131#endif
2132
2133 if (ev.window == vt)
2134 {
2135 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2136 return;
2137
2138#if ISO_14755
2139 // 5.4
2140 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2141 return;
2142#endif
2143
2144 if (reportmode)
2145 {
2146 /* mouse report from vt window */
2147 /* don't report release of wheel "buttons" */
2148 if (ev.button >= 4)
2149 return;
2150#ifdef MOUSE_REPORT_DOUBLECLICK
2151 /* only report the release of 'slow' single clicks */
2152 if (MEvent.button != AnyButton
2153 && (ev.button != MEvent.button
2154 || (ev.time - MEvent.time
2155 > MULTICLICK_TIME / 2)))
2156 {
2157 MEvent.clicks = 0;
2158 MEvent.button = AnyButton;
2159 mouse_report (ev);
2160 }
2161#else /* MOUSE_REPORT_DOUBLECLICK */
2162 MEvent.button = AnyButton;
2163 mouse_report (ev);
2164#endif /* MOUSE_REPORT_DOUBLECLICK */
2165 return;
1624 } 2166 }
1625 2167
2168 /*
2169 * dumb hack to compensate for the failure of click-and-drag
2170 * when overriding mouse reporting
2171 */
2172 if (priv_modes & PrivMode_mouse_report
2173 && bypass_keystate
2174 && ev.button == Button1 && MEvent.clicks <= 1)
2175 selection_extend (ev.x, ev.y, 0);
2176
2177 switch (ev.button)
2178 {
2179 case Button1:
2180 case Button3:
2181 selection_make (ev.time);
2182 break;
2183
2184 case Button2:
2185 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2186 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2187 break;
2188
2189#ifdef MOUSE_WHEEL
2190 case Button4:
2191 case Button5:
2192 {
2193 int i;
2194 page_dirn v;
2195
2196 v = ev.button == Button4 ? UP : DN;
2197
2198 if (ev.state & ShiftMask)
2199 i = 1;
2200 else if (option (Opt_mouseWheelScrollPage))
2201 i = nrow - 1;
2202 else
2203 i = 5;
2204
2205# ifdef MOUSE_SLIP_WHEELING
2206 if (ev.state & ControlMask)
2207 {
2208 mouse_slip_wheel_speed += v ? -1 : 1;
2209 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2210 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2211
2212 if (slip_wheel_ev.at < NOW)
2213 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2214
2215 slip_wheel_ev.start ();
2216 }
2217 else
2218 {
2219# endif
2220 scr_page (v, i);
2221 scrollbar_show (1);
2222# ifdef MOUSE_SLIP_WHEELING
2223 }
2224# endif
2225 }
2226 break;
2227#endif
2228 }
2229 }
2230}
2231
2232/*}}} */
2233
2234bool
2235rxvt_term::cmd_parse ()
2236{
2237 bool flag = false;
2238 wchar_t ch = NOCHAR;
2239 char *seq_begin; // remember start of esc-sequence here
2240
2241 for (;;)
2242 {
2243 if (ch == NOCHAR)
2244 {
2245 seq_begin = cmdbuf_ptr;
2246 ch = next_char ();
2247
2248 if (ch == NOCHAR)
2249 break;
2250 }
2251
2252 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2253 {
2254 if (!seen_input)
2255 {
2256 seen_input = 1;
2257 // many badly-written programs (e.g. jed) contain a race condition:
2258 // they first read the screensize and then install a SIGWINCH handler.
2259 // some window managers resize the window early, and these programs
2260 // then sometimes get the size wrong.
2261 // unfortunately other programs are even more buggy and dislike
2262 // being sent SIGWINCH, so only do it when we were in fact being
2263 // resized.
2264 if (seen_resize && cmd_pid)
2265 kill (-cmd_pid, SIGWINCH);
2266 }
2267
2268 /* Read a text string from the input buffer */
2269 wchar_t buf[UBUFSIZ];
2270 bool refreshnow = false;
2271 int nlines = 0;
2272 wchar_t *str = buf;
2273 wchar_t *eol = str + min (ncol, UBUFSIZ);
2274
2275 for (;;)
2276 {
2277 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2278 break;
2279
2280 *str++ = ch;
2281
2282 if (ch == C0_LF || str >= eol)
2283 {
2284 if (ch == C0_LF)
2285 nlines++;
2286
2287 refresh_count++;
2288
2289 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2290 {
2291 refresh_count = 0;
2292
2293 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2294 {
2295 refreshnow = true;
2296 ch = NOCHAR;
2297 break;
2298 }
2299 }
2300
2301 // scr_add_lines only works for nlines <= nrow - 1.
2302 if (nlines >= nrow - 1)
2303 {
2304 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2305 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2306 scr_add_lines (buf, str - buf, nlines);
2307
2308 nlines = 0;
2309 str = buf;
2310 eol = str + min (ncol, UBUFSIZ);
2311 }
2312
2313 if (str >= eol)
2314 {
2315 if (eol >= buf + UBUFSIZ)
2316 {
2317 ch = NOCHAR;
2318 break;
2319 }
2320 else
2321 eol = min (eol + ncol, buf + UBUFSIZ);
2322 }
2323
2324 }
2325
2326 seq_begin = cmdbuf_ptr;
2327 ch = next_char ();
2328 }
2329
2330 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2331 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2332 scr_add_lines (buf, str - buf, nlines);
2333
2334 /*
2335 * If there have been a lot of new lines, then update the screen
2336 * What the heck we'll cheat and only refresh less than every page-full.
2337 * if skipScroll is enabled.
2338 */
2339 if (refreshnow)
2340 {
2341 flag = true;
2342 scr_refresh ();
2343 want_refresh = 1;
2344 }
2345
2346 }
2347 else
2348 {
2349 try
2350 {
2351 process_nonprinting (ch);
2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2357 break;
2358 }
2359
2360 ch = NOCHAR;
2361 }
2362 }
2363
2364 return flag;
2365}
2366
2367// read the next character
2368wchar_t
2369rxvt_term::next_char () NOTHROW
2370{
2371 while (cmdbuf_ptr < cmdbuf_endp)
2372 {
2373 // assume 7-bit to be ascii ALWAYS
2374 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2375 return *cmdbuf_ptr++;
2376
2377 wchar_t wc;
2378 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2379
2380 if (len == (size_t)-2)
2381 {
2382 // the mbstate stores incomplete sequences. didn't know this :/
2383 cmdbuf_ptr = cmdbuf_endp;
2384 break;
2385 }
2386
2387 if (len == (size_t)-1)
2388 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2389
2390 // assume wchar == unicode
2391 cmdbuf_ptr += len;
2392 return wc & UNICODE_MASK;
2393 }
2394
2395 return NOCHAR;
2396}
2397
2398// read the next octet
2399uint32_t
2400rxvt_term::next_octet () NOTHROW
2401{
2402 return cmdbuf_ptr < cmdbuf_endp
2403 ? (unsigned char)*cmdbuf_ptr++
2404 : NOCHAR;
2405}
2406
2407static class out_of_input out_of_input;
2408
2409/* rxvt_cmd_getc () - Return next input character */
1626/* 2410/*
1627 * Scrollbar window processing of button press 2411 * Return the next input character after first passing any keyboard input
2412 * to the command.
1628 */ 2413 */
1629 if (isScrollbarWindow(ev->window)) 2414wchar_t
1630 { 2415rxvt_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{ 2416{
1764 int reportmode = 0; 2417 wchar_t c = next_char ();
1765 2418
1766 csrO = 0; /* reset csr Offset */ 2419 if (c == NOCHAR)
1767 if (!bypass_keystate) 2420 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2421
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; 2422 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} 2423}
1872 2424
1873 2425uint32_t
1874#ifdef TRANSPARENT 2426rxvt_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{ 2427{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2428 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 2429
1890 pchanged = 0; 2430 if (c == NOCHAR)
2431 throw out_of_input;
1891 2432
1892 if (!(Options & Opt_transparent)) 2433 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} 2434}
2057#endif
2058
2059/*}}} */
2060 2435
2061/*{{{ print pipe */ 2436/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2064FILE * 2439FILE *
2065rxvt_term::popen_printer () 2440rxvt_term::popen_printer ()
2066{ 2441{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2443
2069 if (stream == NULL) 2444 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2071 return stream; 2447 return stream;
2072} 2448}
2073 2449
2074int 2450int
2075rxvt_term::pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2076{ 2452{
2077 fflush (stream); 2453 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); 2454 return pclose (stream);
2084# endif
2085} 2455}
2086 2456
2087/* 2457/*
2088 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2089 */ 2459 */
2090void 2460void
2091rxvt_term::process_print_pipe () 2461rxvt_term::process_print_pipe ()
2092{ 2462{
2093 int done; 2463 int done;
2094 FILE *fd; 2464 FILE *fd;
2095 2465
2096 if ((fd = popen_printer ()) == NULL) 2466 if ((fd = popen_printer ()) == NULL)
2097 return; 2467 return;
2098 2468
2099/* 2469 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2470 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2471 * is received.
2102 */ 2472 */
2103 for (done = 0; !done;) { 2473 for (done = 0; !done;)
2474 {
2104 unsigned char buf[8]; 2475 unsigned char buf[8];
2105 unsigned char ch; 2476 unicode_t ch;
2106 unsigned int i, len; 2477 unsigned int i, len;
2107 2478
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2479 if ((ch = cmd_getc ()) != C0_ESC)
2480 {
2109 if (putc(ch, fd) == EOF) 2481 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2482 break; /* done = 1 */
2111 } else { 2483 }
2484 else
2485 {
2112 len = 0; 2486 len = 0;
2113 buf[len++] = ch; 2487 buf[len++] = ch;
2114 2488
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2489 if ((buf[len++] = cmd_getc ()) == '[')
2490 {
2116 if ((ch = cmd_getc ()) == '?') { 2491 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2492 {
2118 ch = cmd_getc (); 2493 buf[len++] = '?';
2119 } 2494 ch = cmd_getc ();
2495 }
2120 if ((buf[len++] = ch) == '4') { 2496 if ((buf[len++] = ch) == '4')
2497 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2498 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2499 break; /* done = 1 */
2123 } 2500 }
2501 }
2502
2503 for (i = 0; i < len; i++)
2504 if (putc (buf[i], fd) == EOF)
2505 {
2506 done = 1;
2507 break;
2508 }
2509 }
2124 } 2510 }
2125 for (i = 0; i < len; i++) 2511
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2512 pclose_printer (fd);
2133} 2513}
2134#endif /* PRINTPIPE */ 2514#endif /* PRINTPIPE */
2135/*}}} */ 2515/*}}} */
2136 2516
2137/* *INDENT-OFF* */ 2517/* *INDENT-OFF* */
2138enum { 2518enum {
2139 C1_40 = 0x40, 2519 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 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, 2521 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, 2522 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 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2524};
2145/* *INDENT-ON* */ 2525/* *INDENT-ON* */
2146 2526
2147/*{{{ process non-printing single characters */ 2527/*{{{ process non-printing single characters */
2148void 2528void
2149rxvt_term::process_nonprinting (unsigned char ch) 2529rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2530{
2151 switch (ch) { 2531 switch (ch)
2532 {
2533 case C0_ESC:
2534 process_escape_seq ();
2535 break;
2152 case C0_ENQ: /* terminal Status */ 2536 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2537 if (rs[Rs_answerbackstring])
2154 tt_write( 2538 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2539 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2540 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2541 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2542 case C0_BEL: /* bell */
2162 scr_bell (); 2543 scr_bell ();
2163 break; 2544 break;
2164 case C0_BS: /* backspace */ 2545 case C0_BS: /* backspace */
2165 scr_backspace (); 2546 scr_backspace ();
2166 break; 2547 break;
2167 case C0_HT: /* tab */ 2548 case C0_HT: /* tab */
2168 scr_tab (1); 2549 scr_tab (1);
2169 break; 2550 break;
2170 case C0_CR: /* carriage return */ 2551 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2552 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2553 break;
2173 case C0_VT: /* vertical tab, form feed */ 2554 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2555 case C0_FF:
2175 case C0_LF: /* line feed */ 2556 case C0_LF: /* line feed */
2176 scr_index (UP); 2557 scr_index (UP);
2177 break; 2558 break;
2178 case C0_SO: /* shift out - acs */ 2559 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2560 scr_charset_choose (1);
2180 break; 2561 break;
2181 case C0_SI: /* shift in - acs */ 2562 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2563 scr_charset_choose (0);
2183 break; 2564 break;
2565
2566#ifdef EIGHT_BIT_CONTROLS
2567 // 8-bit controls
2568 case 0x90: /* DCS */
2569 process_dcs_seq ();
2570 break;
2571 case 0x9b: /* CSI */
2572 process_csi_seq ();
2573 break;
2574 case 0x9d: /* OSC */
2575 process_osc_seq ();
2576 break;
2577#endif
2184 } 2578 }
2185} 2579}
2186/*}}} */ 2580/*}}} */
2187 2581
2188 2582
2189/*{{{ process VT52 escape sequences */ 2583/*{{{ process VT52 escape sequences */
2190void 2584void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2585rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2586{
2193 int row, col; 2587 int row, col;
2588
2589 switch (ch)
2194 2590 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2591 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2593 break;
2199 case 'B': /* cursor down */ 2594 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2595 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2596 break;
2202 case 'C': /* cursor right */ 2597 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2598 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2599 break;
2205 case 'D': /* cursor left */ 2600 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2601 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2602 break;
2208 case 'H': /* cursor home */ 2603 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2604 scr_gotorc (0, 0, 0);
2210 break; 2605 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2606 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2607 scr_index (DN);
2213 break; 2608 break;
2214 case 'J': /* erase to end of screen */ 2609 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2610 scr_erase_screen (0);
2216 break; 2611 break;
2217 case 'K': /* erase to end of line */ 2612 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2613 scr_erase_line (0);
2219 break; 2614 break;
2220 case 'Y': /* move to specified row and col */ 2615 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2616 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2617 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2618 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2619 * etc. */
2225 row = cmd_getc () - ' '; 2620 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2621 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2622 scr_gotorc (row, col, 0);
2228 break; 2623 break;
2229 case 'Z': /* identify the terminal type */ 2624 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2625 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2626 break;
2232 case '<': /* turn off VT52 mode */ 2627 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2628 PrivMode (0, PrivMode_vt52);
2234 break; 2629 break;
2235 case 'F': /* use special graphics character set */ 2630 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2631 case 'G': /* use regular character set */
2237 /* unimplemented */ 2632 /* unimplemented */
2238 break; 2633 break;
2239 case '=': /* use alternate keypad mode */ 2634 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2635 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2636 /* unimplemented */
2242 break; 2637 break;
2243 } 2638 }
2244} 2639}
2245/*}}} */ 2640/*}}} */
2246 2641
2247 2642
2248/*{{{ process escape sequences */ 2643/*{{{ process escape sequences */
2249void 2644void
2250rxvt_term::process_escape_seq () 2645rxvt_term::process_escape_seq ()
2251{ 2646{
2252 unsigned char ch = cmd_getc (); 2647 unicode_t ch = cmd_getc ();
2253 2648
2254 if (PrivateModes & PrivMode_vt52) { 2649 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2650 {
2651 process_escape_vt52 (ch);
2652 return;
2653 }
2654
2259 switch (ch) { 2655 switch (ch)
2656 {
2260 /* case 1: do_tek_mode (); break; */ 2657 /* case 1: do_tek_mode (); break; */
2261 case '#': 2658 case '#':
2262 if (cmd_getc () == '8') 2659 if (cmd_getc () == '8')
2263 scr_E (); 2660 scr_E ();
2264 break; 2661 break;
2265 case '(': 2662 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2663 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2664 break;
2268 case ')': 2665 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2666 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2667 break;
2271 case '*': 2668 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2669 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2670 break;
2274 case '+': 2671 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2672 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2673 break;
2277#ifdef MULTICHAR_SET 2674#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': 2675 case '6':
2284 scr_backindex (); 2676 scr_backindex ();
2285 break; 2677 break;
2286#endif 2678#endif
2287 case '7': 2679 case '7':
2288 scr_cursor (SAVE); 2680 scr_cursor (SAVE);
2289 break; 2681 break;
2290 case '8': 2682 case '8':
2291 scr_cursor (RESTORE); 2683 scr_cursor (RESTORE);
2292 break; 2684 break;
2293#ifndef NO_FRILLS 2685#if !ENABLE_MINIMAL
2294 case '9': 2686 case '9':
2295 scr_forwardindex (); 2687 scr_forwardindex ();
2296 break; 2688 break;
2297#endif 2689#endif
2298 case '=': 2690 case '=':
2299 case '>': 2691 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2692 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2693 break;
2302 2694
2303 case C1_40: 2695 case C1_40:
2304 cmd_getc (); 2696 cmd_getc ();
2305 break; 2697 break;
2306 case C1_44: 2698 case C1_44:
2307 scr_index (UP); 2699 scr_index (UP);
2308 break; 2700 break;
2309 2701
2310 /* 8.3.87: NEXT LINE */ 2702 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2703 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2704 {
2316 break; 2705 wchar_t nlcr[] = { C0_LF, C0_CR };
2706 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2707 }
2708 break;
2317 2709
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2710 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2711 case C1_ESA: /* ESC G */
2320 process_graphics (); 2712 process_graphics ();
2321 break; 2713 break;
2322 2714
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2715 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2716 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2717 scr_set_tab (1);
2326 break; 2718 break;
2327 2719
2328 /* 8.3.105: REVERSE LINE FEED */ 2720 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2721 case C1_RI: /* ESC M */
2330 scr_index (DN); 2722 scr_index (DN);
2331 break; 2723 break;
2332 2724
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2725 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2726 /*case C1_SS2: scr_single_shift (2); break; */
2335 2727
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2728 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2729 /*case C1_SS3: scr_single_shift (3); break; */
2338 2730
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2731 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2732 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2733 process_dcs_seq ();
2342 break; 2734 break;
2343 2735
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2736 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2737 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2738 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2739 break; /* steal obsolete ESC [ c */
2349 2740
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2741 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2742 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2743 process_csi_seq ();
2353 break; 2744 break;
2354 2745
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2746 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2747 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2748 process_osc_seq ();
2358 break; 2749 break;
2359 2750
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2751 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2752 case 'c':
2753 mbstate.reset ();
2362 scr_poweron (); 2754 scr_poweron ();
2363 scrollbar_show (1); 2755 scrollbar_show (1);
2364 break; 2756 break;
2365 2757
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2758 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2759 case 'n':
2368 scr_charset_choose (2); 2760 scr_charset_choose (2);
2369 break; 2761 break;
2370 2762
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2763 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2764 case 'o':
2373 scr_charset_choose (3); 2765 scr_charset_choose (3);
2374 break; 2766 break;
2375 } 2767 }
2376} 2768}
2377/*}}} */ 2769/*}}} */
2378 2770
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2771/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2772/* *INDENT-OFF* */
2381enum { 2773enum {
2382 CSI_ICH = 0x40, 2774 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2775 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 , 2776 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, 2777 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, 2778 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, 2779 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, 2780 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 , 2781 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 2782 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2783};
2392 2784
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2785#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2786 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2787 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2788#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2789 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2790
2399const unsigned char csi_defaults[] = { 2791const unsigned char csi_defaults[] =
2792 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2793 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, */ 2794 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, */ 2795 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, [, \, ], ^, _, */ 2796 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, */ 2797 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, */ 2798 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, */ 2799 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, {, |, }, ~, */ 2800 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2801 };
2409/* *INDENT-ON* */ 2802/* *INDENT-ON* */
2410 2803
2411void 2804void
2412rxvt_term::process_csi_seq () 2805rxvt_term::process_csi_seq ()
2413{ 2806{
2414 unsigned char ch, priv, i; 2807 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2808 unsigned int nargs, p;
2416 int n, ndef; 2809 int n, ndef;
2417 int arg[ESC_ARGS]; 2810 int arg[ESC_ARGS];
2418 2811
2419 for (nargs = ESC_ARGS; nargs > 0;) 2812 memset (arg, 0, sizeof (arg));
2420 arg[--nargs] = 0; 2813 nargs = 0;
2421 2814
2422 priv = 0; 2815 priv = 0;
2816 ch = cmd_getc ();
2817 if (ch >= '<' && ch <= '?')
2818 { /* '<' '=' '>' '?' */
2819 priv = ch;
2423 ch = cmd_getc (); 2820 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2821 }
2822
2428/* read any numerical arguments */ 2823 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2824 for (n = -1; ch < CSI_ICH; )
2825 {
2430 if (isdigit(ch)) { 2826 if (isdigit (ch))
2827 {
2431 if (n < 0) 2828 if (n < 0)
2432 n = ch - '0'; 2829 n = ch - '0';
2433 else 2830 else
2434 n = n * 10 + ch - '0'; 2831 n = n * 10 + ch - '0';
2832 }
2435 } else if (ch == ';') { 2833 else if (ch == ';')
2834 {
2436 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2836 arg[nargs++] = n;
2438 n = -1; 2837 n = -1;
2439 } else if (ch == '\b') { 2838 }
2440 scr_backspace (); 2839 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2840 process_nonprinting (ch);
2442 process_escape_seq (); 2841
2842 ch = cmd_getc ();
2843 }
2844
2845 if (ch > CSI_7F)
2443 return; 2846 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2847
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2848 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2849 arg[nargs++] = n;
2455 2850
2456 i = ch - CSI_ICH; 2851 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2852 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2853 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2854 if (arg[p] == -1)
2460 arg[p] = ndef; 2855 arg[p] = ndef;
2461 2856
2462#ifdef DEBUG_CMD 2857 /*
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 2858 * private mode handling
2471 */ 2859 */
2472 if (priv) { 2860 if (priv)
2473 switch (priv) { 2861 {
2474 case '>': 2862 switch (priv)
2863 {
2864 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2865 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2866 {
2477 break; 2867 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2868 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2869 //
2870 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2871 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2872 // that we do not support xterm mouse reporting (should be 95 when we do).
2873 //
2874 tt_printf ("\033[>%d;94;0c", 'U');
2875 }
2876 break;
2877 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2880 break;
2482 } 2881 }
2483 return; 2882 return;
2484 } 2883 }
2485 2884
2486 switch (ch) { 2885 switch (ch)
2487/* 2886 {
2887 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2889 */
2490#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2493 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2895 scr_printscreen (0);
2495 break; 2896 break;
2496 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2898 process_print_pipe ();
2899 break;
2900 }
2498 break; 2901 break;
2499 }
2500 break;
2501#endif 2902#endif
2502 2903
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2911 break;
2511 2912
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2915#ifdef ISO6429
2515 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2919#endif
2519 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2923#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2927#endif
2527 break; 2928 break;
2528 2929
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2935 break;
2535 2936
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2940 break;
2540 2941
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2944 break;
2544 2945
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2947 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); 2948 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2949 break;
2549 2950
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2955 scr_tab (arg[0]);
2555 break; 2956 break;
2556 2957
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2959 scr_erase_screen (arg[0]);
2559 break; 2960 break;
2560 2961
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2963 scr_erase_line (arg[0]);
2563 break; 2964 break;
2564 2965
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2567 break; 2968 break;
2568 2969
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2571 break; 2972 break;
2572 2973
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2575 break; 2976 break;
2576 2977
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2579 break; 2980 break;
2580 2981
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2583 break; 2984 break;
2584 2985
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2991 break;
2591 2992
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 break;
2595 break;
2596 2996
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2599 break; 2999 break;
2600 3000
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3001 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3002 switch (arg[0])
3003 {
2603 case 5: /* DSR requested */ 3004 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3005 tt_printf ("\033[0n");
2605 break; 3006 break;
2606 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2607 scr_report_position (); 3008 scr_report_position ();
2608 break; 3009 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3013 break;
2613#endif
2614 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3016 break;
3017 }
2616 break; 3018 break;
2617 }
2618 break;
2619 3019
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3021 switch (arg[0])
3022 {
2622 case 0: /* char tab stop cleared at active position */ 3023 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3024 scr_set_tab (0);
2624 break; 3025 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3026 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3027 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3028 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3029 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3030 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3031 scr_set_tab (-1);
3032 break;
3033 }
2631 break; 3034 break;
2632 }
2633 break;
2634 3035
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3036 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3037 switch (arg[0])
3038 {
2637 case 0: /* char tab stop set at active position */ 3039 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3040 scr_set_tab (1);
2639 break; /* = ESC H */ 3041 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3042 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3043 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3044 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3045 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3046 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3047 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3048 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3049 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3050 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3051 /* case 6: */ /* all line tab stops are cleared */
2650 } 3052 }
2651 break; 3053 break;
2652 3054
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3056 if (arg[0] == 4)
2655 scr_insert_mode (0); 3057 scr_insert_mode (0);
2656 break; 3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
3060 break;
2657 3061
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3063 if (arg[0] == 4)
2660 scr_insert_mode (1); 3064 scr_insert_mode (1);
2661 break; 3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
3067 break;
2662 3068
2663/* 3069 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3071 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3072 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3073 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3074 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3075 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3076 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3077 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3078 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3079 break;
2674 3080
2675 case CSI_73: 3081 case CSI_73:
2676 scr_cursor (SAVE); 3082 scr_cursor (SAVE);
2677 break; 3083 break;
2678 case CSI_75: 3084 case CSI_75:
2679 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2680 break; 3086 break;
2681 3087
2682#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2683 case CSI_74: 3089 case CSI_74:
2684 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2685 break; 3091 break;
2686#endif 3092#endif
2687 3093
2688 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3097 break;
2692 3098
2693 default: 3099 default:
2694 break; 3100 break;
2695 } 3101 }
2696} 3102}
2697/*}}} */ 3103/*}}} */
2698 3104
2699#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3106/* ARGSUSED */
2701void 3107void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3109{
2704 int x, y; 3110 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2709 Window wdummy; 3112 Window wdummy;
2710 3113
3114 dLocal (Display *, dpy);
3115
2711 if (nargs == 0) 3116 if (nargs == 0)
2712 return; 3117 return;
3118
2713 switch (args[0]) { 3119 switch (args[0])
3120 {
2714 /* 3121 /*
2715 * commands 3122 * commands
2716 */ 3123 */
2717 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2719 break; 3126 break;
2720 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3129 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3132 break;
2727 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3135 break;
2730 case 5: /* raise window */ 3136 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2732 break; 3138 break;
2733 case 6: /* lower window */ 3139 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2735 break; 3141 break;
2736 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2737 scr_touch (true); 3143 scr_touch (true);
2738 break; 3144 break;
2739 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2742 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3151 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2747 break; 3155 break;
3156
2748 /* 3157 /*
2749 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2750 */ 3159 */
2751 case 11: /* report window state */ 3160 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3163 break;
2755 case 13: /* report window position */ 3164 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3170 break;
2762 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2766 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3180 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3181 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3182 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 char *s;
2773 break; 3184 XGetIconName (dpy, parent[0], &s);
3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
3188 break;
2774 case 21: /* report window title */ 3189 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3190 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 char *s;
2777 break; 3192 XFetchName (dpy, parent[0], &s);
2778#endif 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
3196 break;
2779 } 3197 }
2780} 3198}
2781#endif 3199#endif
2782 3200
2783/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2784/* 3202/*
2785 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3204 * ends_how is terminator used. returned input must be free()'d
2787 */ 3205 */
2788unsigned char * 3206char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3208{
2791 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2792 unsigned int n = 0; 3211 unsigned int n = 0;
2793 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3213
2796 for (; (ch = cmd_getc ());) { 3214 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3215 {
2798 || ch == CHAR_ST 3216 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3217 {
3218 if (ch == 0x5c) /* 7bit ST */
3219 break;
3220 else
3221 return NULL;
3222 }
3223 else if (ch == C0_ESC)
3224 {
3225 seen_esc = true;
3226 continue;
3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3229 break;
2801 if (ch == C0_ESC) { 3230 else if (ch == C0_SYN)
2802 seen_esc = 1; 3231 ch = cmd_get8 ();
2803 continue; 3232 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 */ 3233 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2809 string[n++] = ch; 3241 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3242 }
3243
2812 string[n++] = '\0'; 3244 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3245
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3247
2817 return s; 3248 return rxvt_wcstombs (string);
2818} 3249}
2819 3250
2820/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2821/* 3252/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3254 */
2824void 3255void
2825rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2826{ 3257{
2827 unsigned char eh, *s; 3258 char *s;
2828/* 3259 unicode_t eh;
3260
3261 /*
2829 * Not handled yet 3262 * Not handled yet
2830 */ 3263 */
2831 s = get_to_st (&eh); 3264 s = get_to_st (eh);
2832 if (s) 3265 if (s)
2833 free(s); 3266 free (s);
3267
2834 return; 3268 return;
2835} 3269}
2836 3270
2837/*----------------------------------------------------------------------*/ 3271/*----------------------------------------------------------------------*/
2838/* 3272/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3273 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3274 */
2841void 3275void
2842rxvt_term::process_osc_seq () 3276rxvt_term::process_osc_seq ()
2843{ 3277{
2844 unsigned char ch, eh, *s; 3278 unicode_t ch, eh;
2845 int arg; 3279 int arg;
2846 3280
2847 ch = cmd_getc (); 3281 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3282 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3283 arg = arg * 10 + (ch - '0');
2850 3284
2851 if (ch == ';') { 3285 if (ch == ';')
2852 s = get_to_st (&eh); 3286 {
2853 if (s) { 3287 char *s = get_to_st (eh);
2854 /* 3288
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3289 if (s)
2856 * so do it here 3290 {
2857 */ 3291 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3292 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3293 }
2860 menubar_dispatch ((char *)s); 3294 }
2861#else 3295}
2862 (void)0; 3296
2863#endif 3297void
3298rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3299{
3300 if (str[0] == '?' && !str[1])
3301 {
3302 rgba c;
3303 pix_colors_focused[color].get (c);
3304
3305#if XFT
3306 if (c.a != rgba::MAX_CC)
3307 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3308 else
2865 xterm_seq (arg, (char *)s, eh); 3309#endif
2866 free(s); 3310 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3311 }
3312 else
3313 set_window_color (color, str);
2869} 3314}
3315
2870/* 3316/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3317 * 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 */ 3318 */
2891void 3319void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3320rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3321{
2894 int changed = 0; 3322 int color;
2895 int color;
2896 char *buf, *name; 3323 char *buf, *name;
3324 bool query = str[0] == '?' && !str[1];
3325 int saveop = op;
2897 3326
3327 dLocal (Display *, dpy);
3328
2898 assert(str != NULL); 3329 assert (str != NULL);
3330
3331 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3332 return;
3333
2899 switch (op) { 3334 switch (op)
3335 {
2900 case XTerm_name: 3336 case XTerm_name:
2901 set_title (str); 3337 set_title (str);
2902 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2903 case XTerm_iconName: 3339 case XTerm_iconName:
2904 set_iconName (str); 3340 set_icon_name (str);
2905 break; 3341 break;
2906 case XTerm_title: 3342 case XTerm_title:
2907 set_title (str); 3343 set_title (str);
2908 break; 3344 break;
3345 case XTerm_property:
3346 if (str[0] == '?')
3347 {
3348 Atom prop = display->atom (str + 1);
3349 Atom actual_type;
3350 int actual_format;
3351 unsigned long nitems;
3352 unsigned long bytes_after;
3353 unsigned char *value = 0;
3354 const char *str = "";
3355
3356 if (prop
3357 && XGetWindowProperty (dpy, parent[0],
3358 prop, 0, 1<<16, 0, AnyPropertyType,
3359 &actual_type, &actual_format,
3360 &nitems, &bytes_after, &value) == Success
3361 && actual_type != None
3362 && actual_format == 8)
3363 str = (const char *)(value);
3364
3365 tt_printf ("\033]%d;%s%c", op, str, resp);
3366
3367 XFree (value);
3368 }
3369 else
3370 {
3371 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3372
3373 if (eq)
3374 {
3375 *eq = 0;
3376 set_utf8_property (display->atom (str), eq + 1);
3377 }
3378 else
3379 XDeleteProperty (dpy, parent[0],
3380 display->atom (str));
3381 }
3382 break;
3383
2909 case XTerm_Color: 3384 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3385 for (buf = (char *)str; buf && *buf;)
3386 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3387 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3388 break;
3389
2913 *name++ = '\0'; 3390 *name++ = '\0';
2914 color = atoi(buf); 3391 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3392
2916 break; 3393 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3394 break;
3395
2917 if ((buf = STRCHR(name, ';')) != NULL) 3396 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3397 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3398
2920 } 3399 process_color_seq (op, color, name, resp);
2921 break; 3400 }
3401 break;
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
3407 break;
2922#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3411 break;
2926#endif 3412#endif
2927 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
3418 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3419#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: 3420 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3421 process_color_seq (op, Color_RV, str, resp);
2939 break; 3422 break;
3423 case Rxvt_Color_BD:
3424 case URxvt_Color_BD:
3425 process_color_seq (op, Color_BD, str, resp);
3426 break;
3427 case Rxvt_Color_UL:
3428 case URxvt_Color_UL:
3429 process_color_seq (op, Color_UL, str, resp);
3430 break;
3431 case URxvt_Color_IT:
3432 process_color_seq (op, Color_IT, str, resp);
3433 break;
2940#endif 3434#endif
2941 3435#if ENABLE_TRANSPARENCY
2942 case XTerm_Menu: 3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
2943 /* 3438 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3439 bool changed = false;
2945 * so DON'T do it here 3440 if (ISSET_PIXCOLOR (Color_tint))
3441 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3442 else
3443 changed = bgPixmap.unset_tint ();
3444 if (changed)
3445 {
3446 bgPixmap.render_background ();
3447 if (am_transparent)
3448 want_full_refresh = want_refresh = 1;
3449 }
2946 */ 3450 }
2947 break; 3451
2948 case XTerm_Pixmap: 3452 break;
2949 if (*str != ';') { 3453#endif
3454
2950#if XPM_BACKGROUND 3455#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3456 case Rxvt_Pixmap:
2952 set_bgPixmap (str); /* change pixmap */ 3457 if (!strcmp (str, "?"))
2953#endif 3458 {
3459 char str[256];
3460
3461 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3462 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3463 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3465 }
3466 else
3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 /* reset to default scaling :*/
3473 bgPixmap.unset_geometry ();
3474 if (bgPixmap.set_file (str)) /* change pixmap */
3475 changed++;
3476 str = strchr (str, ';');
3477 if (str == NULL)
3478 bgPixmap.set_defaultGeometry ();
3479 }
3480 while (str)
3481 {
3482 str++;
3483 if (bgPixmap.set_geometry (str))
3484 changed++;
3485 str = strchr (str, ';');
3486 }
3487 if (changed)
3488 {
3489 bgPixmap.render_background ();
2954 scr_touch (true); 3490 scr_touch (true);
2955 } 3491 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3492 }
2957 str++; 3493 break;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif 3494#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3495
2970 case XTerm_restoreFG: 3496 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3497 set_window_color (Color_fg, str);
2972 break; 3498 break;
2973 case XTerm_restoreBG: 3499 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3500 set_window_color (Color_bg, str);
2975 break; 3501 break;
3502
2976 case XTerm_logfile: 3503 case XTerm_logfile:
2977 break; 3504 // TODO, when secure mode?
2978 case XTerm_font: 3505 break;
2979 change_font (0, str); 3506
2980 break;
2981#if 0 3507#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
2983 { 3509 {
2984 int fd; 3510 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3512 {
2987 close(fd); 3513 scr_dump (fd);
2988 } 3514 close (fd);
2989 } 3515 }
2990 break; 3516 }
3517 break;
3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3579 ; // no responses yet
3580 break;
2991#endif 3581#endif
2992 } 3582 }
2993} 3583}
2994/*----------------------------------------------------------------------*/ 3584/*----------------------------------------------------------------------*/
2995 3585
3004 * so no need for fancy checking 3594 * so no need for fancy checking
3005 */ 3595 */
3006int 3596int
3007rxvt_term::privcases (int mode, unsigned long bit) 3597rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3598{
3009 int state; 3599 int state;
3010 3600
3011 if (mode == 's') { 3601 if (mode == 's')
3602 {
3012 SavedModes |= (PrivateModes & bit); 3603 SavedModes |= (priv_modes & bit);
3013 return -1; 3604 return -1;
3014 } else { 3605 }
3606 else
3607 {
3015 if (mode == 'r') 3608 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3609 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3610 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3611 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3612 PrivMode (state, bit);
3020 } 3613 }
3614
3021 return state; 3615 return state;
3022} 3616}
3023 3617
3024/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3025void 3619void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3621{
3028 unsigned int i, j; 3622 unsigned int i, j;
3029 int state; 3623 int state;
3624
3030 static const struct { 3625 static const struct
3626 {
3031 const int argval; 3627 const int argval;
3032 const unsigned long bit; 3628 const unsigned long bit;
3629 }
3630
3033 } argtopriv[] = { 3631 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3639 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3640 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3641 // 18, 19 printing-related
3044#endif 3642 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3643#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3644 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3645#endif
3048 { 25, PrivMode_VisibleCursor }, 3646 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3647 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3648 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3649 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3650 // 46 start logging
3651 { 47, PrivMode_Screen },
3652 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace },
3055#endif 3655#endif
3056 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3657 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3658 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3659 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3660 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3661 { 1011, PrivMode_Keypress }, // rxvt extension
3662 // 1035 enable modifiers for alt, numlock NYI
3663 // 1036 send ESC for meta keys NYI
3664 // 1037 send DEL for keypad delete NYI
3665 { 1047, PrivMode_Screen },
3666 // 1048 save and restore cursor
3667 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3668 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3669 };
3062 3670
3063 if (nargs == 0) 3671 if (nargs == 0)
3064 return; 3672 return;
3065 3673
3066/* make lo/hi boolean */ 3674 /* make lo/hi boolean */
3067 if (mode == 'l') 3675 if (mode == 'l')
3068 mode = 0; /* reset */ 3676 mode = 0; /* reset */
3069 else if (mode == 'h') 3677 else if (mode == 'h')
3070 mode = 1; /* set */ 3678 mode = 1; /* set */
3071 3679
3072 for (i = 0; i < nargs; i++) { 3680 for (i = 0; i < nargs; i++)
3681 {
3073 state = -1; 3682 state = -1;
3074 3683
3075 /* basic handling */ 3684 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3685 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3686 if (argtopriv[j].argval == arg[i])
3687 {
3078 state = privcases (mode, argtopriv[j].bit); 3688 state = privcases (mode, argtopriv[j].bit);
3079 break; 3689 break;
3080 } 3690 }
3081 3691
3082 /* extra handling for values with state unkept */ 3692 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3693 switch (arg[i])
3694 {
3695#if ENABLE_STYLES
3696 case 1021:
3697 set_option (Opt_intensityStyles, mode);
3698
3699 scr_touch (true);
3700 break;
3701#endif
3085 case 1048: /* alternative cursor save */ 3702 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3703 case 1049:
3704 if (option (Opt_secondaryScreen))
3705 if (mode == 0)
3087 scr_cursor (RESTORE); 3706 scr_cursor (RESTORE);
3088 else if (mode == 1) 3707 else if (mode == 1)
3089 scr_cursor (SAVE); 3708 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3709 break;
3091 default: 3710 }
3092 continue; /* for(;i;) */
3093 }
3094 3711
3712 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3713 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3714 switch (arg[i])
3715 {
3097 /* case 1: - application cursor keys */ 3716 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3717 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3718 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3719 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3720 * within VT52 mode
3102 */ 3721 */
3103 PrivMode(1, PrivMode_vt52); 3722 PrivMode (1, PrivMode_vt52);
3104 break; 3723 break;
3105 case 3: /* 80/132 */ 3724 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3725 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3726 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3727 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3728 case 4: /* smooth scrolling */
3111 if (state) 3729 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3730 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3731 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3732 scr_rvideo_mode (state);
3118 break; 3733 break;
3119 case 6: /* relative/absolute origins */ 3734 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3735 scr_relative_origin (state);
3121 break; 3736 break;
3122 case 7: /* autowrap */ 3737 case 7: /* autowrap */
3123 scr_autowrap (state); 3738 scr_autowrap (state);
3124 break; 3739 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3740 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3741 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3742 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3743 priv_modes &= ~PrivMode_MouseX11;
3129 break; 3744 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 3745#ifdef scrollBar_esc
3138 case scrollBar_esc: 3746 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3747 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3748 {
3749 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3750 scr_touch (true);
3142 } 3751 }
3143 break; 3752 break;
3144#endif 3753#endif
3145 case 25: /* visible/invisible cursor */ 3754 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3755 scr_cursor_visible (state);
3147 break; 3756 break;
3148 /* case 35: - shift keys */ 3757 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3758 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3759 case 47: /* secondary screen */
3151 scr_change_screen (state); 3760 scr_change_screen (state);
3152 break; 3761 break;
3153 /* case 66: - application key pad */ 3762 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3763 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3764 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3765 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3766 priv_modes &= ~PrivMode_MouseX10;
3158 break; 3767 break;
3159#if 0 3768#if 0
3160 case 1001: 3769 case 1001:
3161 break; /* X11 mouse highlighting */ 3770 break; /* X11 mouse highlighting */
3162#endif 3771#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3772 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3773 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3774 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3775 case 1011: /* scroll to bottom on key press */
3170 if (state) 3776 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3777 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3778 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3779 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3780 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3781 scr_erase_screen (2);
3179 scr_change_screen (state); 3782 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3783 break;
3181 default: 3784 case 1049: /* secondary screen w/ clearing first */
3182 break; 3785 scr_change_screen (state);
3183 } 3786 if (option (Opt_secondaryScreen))
3787 if (current_screen != PRIMARY)
3788 scr_erase_screen (2);
3789 break;
3790 default:
3791 break;
3792 }
3184 } 3793 }
3185} 3794}
3186/*}}} */ 3795/*}}} */
3187 3796
3188/*{{{ process sgr sequences */ 3797/*{{{ process sgr sequences */
3189void 3798void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3799rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3800{
3192 unsigned int i; 3801 unsigned int i;
3193 short rendset; 3802 short rendset;
3194 int rendstyle; 3803 int rendstyle;
3195 3804
3196 if (nargs == 0) { 3805 if (nargs == 0)
3806 {
3197 scr_rendition (0, ~RS_None); 3807 scr_rendition (0, ~RS_None);
3198 return; 3808 return;
3199 } 3809 }
3810
3200 for (i = 0; i < nargs; i++) { 3811 for (i = 0; i < nargs; i++)
3812 {
3201 rendset = -1; 3813 rendset = -1;
3202 switch (arg[i]) { 3814 switch (arg[i])
3203 case 0: 3815 {
3816 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3817 rendset = 0, rendstyle = ~RS_None;
3205 break; 3818 break;
3206 case 1: 3819 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3820 rendset = 1, rendstyle = RS_Bold;
3208 break; 3821 break;
3209 case 4: 3822 //case 2: // low intensity
3823 case 3:
3824 rendset = 1, rendstyle = RS_Italic;
3825 break;
3826 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3827 rendset = 1, rendstyle = RS_Uline;
3211 break; 3828 break;
3212 case 5: 3829 case 5: // slowly blinking
3830 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3831 rendset = 1, rendstyle = RS_Blink;
3214 break; 3832 break;
3215 case 7: 3833 //case 6: // scoansi light background
3834 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3835 rendset = 1, rendstyle = RS_RVid;
3217 break; 3836 break;
3218 case 22: 3837 case 8:
3838 // invisible. NYI
3839 break;
3840 //case 9: // crossed out
3841 //case 10: // scoansi acs off, primary font
3842 //case 11: // scoansi acs on, first alt font
3843 //case 12: // scoansi acs on, |0x80, second alt font
3844 //...
3845 //case 19: // ninth alt font
3846 //case 20: // gothic
3847 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3848 rendset = 0, rendstyle = RS_Bold;
3220 break; 3849 break;
3221 case 24: 3850 case 22: // normal intensity
3851 rendset = 0, rendstyle = RS_Bold;
3852 break;
3853 case 23: // disable italic
3854 rendset = 0, rendstyle = RS_Italic;
3855 break;
3856 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3857 rendset = 0, rendstyle = RS_Uline;
3223 break; 3858 break;
3224 case 25: 3859 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3860 rendset = 0, rendstyle = RS_Blink;
3226 break; 3861 break;
3227 case 27: 3862 case 26: // variable spacing (iso 8613)
3863 rendset = 0, rendstyle = RS_Blink;
3864 break;
3865 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3866 rendset = 0, rendstyle = RS_RVid;
3229 break; 3867 break;
3230 } 3868 //case 28: // visible. NYI
3869 //case 29: // not crossed-out
3870 }
3871
3231 if (rendset != -1) { 3872 if (rendset != -1)
3873 {
3232 scr_rendition (rendset, rendstyle); 3874 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3875 continue; /* for (;i;) */
3234 } 3876 }
3235 3877
3236 switch (arg[i]) { 3878 switch (arg[i])
3237 case 30: 3879 {
3880 case 30:
3238 case 31: /* set fg color */ 3881 case 31: /* set fg color */
3239 case 32: 3882 case 32:
3240 case 33: 3883 case 33:
3241 case 34: 3884 case 34:
3242 case 35: 3885 case 35:
3243 case 36: 3886 case 36:
3244 case 37: 3887 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3888 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3889 break;
3247 break; 3890 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3891 if (nargs > i + 2 && arg[i + 1] == 5)
3892 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3893 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3894 i += 2;
3253 i += 2; 3895 }
3254 } 3896 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3897 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3898 scr_color (Color_fg, Color_fg);
3259 break; 3899 break;
3260 3900
3261 case 40: 3901 case 40:
3262 case 41: /* set bg color */ 3902 case 41: /* set bg color */
3263 case 42: 3903 case 42:
3264 case 43: 3904 case 43:
3265 case 44: 3905 case 44:
3266 case 45: 3906 case 45:
3267 case 46: 3907 case 46:
3268 case 47: 3908 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3909 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3910 break;
3271 break; 3911 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3912 if (nargs > i + 2 && arg[i + 1] == 5)
3913 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3914 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3915 i += 2;
3277 i += 2; 3916 }
3278 } 3917 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3918 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3919 scr_color (Color_bg, Color_bg);
3283 break; 3920 break;
3284 3921
3285#ifndef NO_BRIGHTCOLOR 3922 //case 50: // not variable spacing
3286 case 90: 3923
3924#if !ENABLE_MINIMAL
3925 case 90:
3287 case 91: /* set bright fg color */ 3926 case 91: /* set bright fg color */
3288 case 92: 3927 case 92:
3289 case 93: 3928 case 93:
3290 case 94: 3929 case 94:
3291 case 95: 3930 case 95:
3292 case 96: 3931 case 96:
3293 case 97: 3932 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3934 break;
3296 break; 3935 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3936 case 101: /* set bright bg color */
3299 case 102: 3937 case 102:
3300 case 103: 3938 case 103:
3301 case 104: 3939 case 104:
3302 case 105: 3940 case 105:
3303 case 106: 3941 case 106:
3304 case 107: 3942 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3943 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3944 break;
3307 break;
3308#endif 3945#endif
3309 } 3946 }
3310 } 3947 }
3311} 3948}
3312/*}}} */ 3949/*}}} */
3313 3950
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3951/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3952void
3316rxvt_term::process_graphics () 3953rxvt_term::process_graphics ()
3317{ 3954{
3318 unsigned char ch, cmd = cmd_getc (); 3955 unicode_t ch, cmd = cmd_getc ();
3319 3956
3320#ifndef RXVT_GRAPHICS 3957 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3958 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3959 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3960 return;
3324 } 3961 }
3325/* swallow other graphics sequences until terminating ':' */ 3962 /* swallow other graphics sequences until terminating ':' */
3326 do 3963 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 (); 3964 ch = cmd_getc ();
3345 3965 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} 3966}
3371/*}}} */ 3967/*}}} */
3372 3968
3373/* ------------------------------------------------------------------------- */ 3969/* ------------------------------------------------------------------------- */
3374 3970
3375/* 3971/*
3376 * Send printf() formatted output to the command. 3972 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3973 * Only use for small amounts of data.
3378 */ 3974 */
3379void 3975void
3380rxvt_term::tt_printf (const char *fmt,...) 3976rxvt_term::tt_printf (const char *fmt,...)
3381{ 3977{
3382 va_list arg_ptr; 3978 va_list arg_ptr;
3383 unsigned char buf[256]; 3979 char buf[256];
3384 3980
3385 va_start (arg_ptr, fmt); 3981 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3982 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3983 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3984 tt_write (buf, strlen (buf));
3389} 3985}
3390 3986
3391/* ---------------------------------------------------------------------- */ 3987/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3988/* 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. 3989 * or generated by us in response to a query ESC sequence.
3394 */ 3990 */
3991const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3992
3395void 3993void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3994rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3995{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3996 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3997 return;
3399 3998
3400 if (len) 3999 if (pty->pty < 0)
4000 return;
4001
4002 if (v_buflen == 0)
4003 {
4004 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4005
4006 if ((unsigned int)written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3401 { 4011 }
4012
4013 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (EVENT_READ | EVENT_WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3402 if (v_buflen == 0) 4029 if (v_buflen == 0)
3403 { 4030 {
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); 4031 free (v_buffer);
3431 v_buffer = 0; 4032 v_buffer = 0;
3432 v_buflen = 0; 4033 v_buflen = 0;
3433 4034
3434 pty_ev.set (EVENT_READ); 4035 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; 4036 return;
3447 } 4037 }
4038
4039 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4040 }
4041 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4042 pty_ev.set (EVENT_READ);
3449} 4043}
3450 4044
3451/*----------------------- end-of-file (C source) -----------------------*/ 4045/*----------------------- end-of-file (C source) -----------------------*/
3452 4046

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