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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 1.352 by ayin, Sun Sep 9 10:35:00 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
59rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
60{ 137{
61 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
62 unsigned int newlen; 139 y = Pixel2Row (y);
63 KeySym keysym; 140
64#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
66#endif 180# endif
67 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
69 310
70/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev->state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 330 }
85 331
86 kbuf[0] = 0; 332 kbuf[0] = 0;
87 333
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
97 else 379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
98#endif 501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
99 { 532 {
100 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
101 534# if ISO_14755
102 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 537# 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 } 538 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
129 { 543 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 544 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 545 return;
132 } 546 }
547#endif
133 548
134 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 550 {
136/* for some backwards compatibility */ 551 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
138# ifdef HOTKEY_CTRL 553 newlen = 1;
139 if (ctrl) 554 switch (keysym)
140# else 555 {
141 if (meta) 556#ifndef NO_BACKSPACE_KEY
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, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
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, rs[Rs_delete_key]);
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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:
1480/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1481 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1482 szHint.width, szHint.height);*/
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1483 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1484 {
1485 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1486 ;
1320 1487
1321 do { /* Wrap lots of configures into one */ 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1489 {
1323 height = ev->xconfigure.height; 1490 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1492 }
1326 ConfigureNotify, ev)); 1493 else
1327 if (szHint.width != width || szHint.height != height) { 1494 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1495#ifdef ENABLE_TRANSPARENCY
1329 resize_all_windows (width, height, 1); 1496 if (option (Opt_transparent))
1330 } 1497 update_background ();
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1498#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1499 }
1337 if (Options & Opt_transparent) { 1500 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1338 check_our_parents (); 1501 }
1339 if (am_transparent) 1502 break;
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1503
1504 case PropertyNotify:
1505 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1506 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1507 && ev.xproperty.state == PropertyNewValue)
1508 selection_property (ev.xproperty.window, ev.xproperty.atom);
1509
1510 break;
1511
1346 case SelectionClear: 1512 case SelectionClear:
1347 selection_clear (); 1513 selection_clear ();
1348 break; 1514 break;
1349 1515
1350 case SelectionNotify: 1516 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1517 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1518 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1519 break;
1354 break;
1355 1520
1356 case SelectionRequest: 1521 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1522 selection_send (ev.xselectionrequest);
1358 break; 1523 break;
1359 1524
1525 case MapNotify:
1526 mapped = 1;
1527#ifdef TEXT_BLINK
1528 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1529#endif
1530 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 break;
1532
1360 case UnmapNotify: 1533 case UnmapNotify:
1361 TermWin.mapped = 0; 1534 mapped = 0;
1362#ifdef TEXT_BLINK 1535#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1536 text_blink_ev.stop ();
1364#endif 1537#endif
1365 break; 1538 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; 1539 break;
1380 } 1540
1381#ifdef TRANSPARENT 1541#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: 1542 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1543 rootwin_cb (ev);
1394 if (am_transparent) 1544 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1545#endif /* ENABLE_TRANSPARENCY */
1398 break;
1399 1546
1400 case GraphicsExpose: 1547 case GraphicsExpose:
1401 case Expose: 1548 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1549 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1550 {
1551 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1561
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1562 want_refresh = 1;
1414 } else { 1563 }
1415 XEvent unused_xevent; 1564 else
1565 {
1566 XEvent unused_event;
1416 1567
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1568 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1569 ;
1419 &unused_xevent)) ; 1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1571 ;
1421 GraphicsExpose, 1572
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1573 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1574 {
1425 scrollbar_show (0); 1575 scrollBar.setIdle ();
1426 } 1576 scrollbar_show (0);
1427#ifdef MENUBAR 1577 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1578 }
1429 menubar_expose (); 1579 break;
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1580
1437 case MotionNotify: 1581 case MotionNotify:
1438#ifdef POINTER_BLANK 1582#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1583 if (hidden_pointer)
1440 pointer_unblank (); 1584 pointer_unblank ();
1441#endif 1585#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)) 1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1587 break;
1450 1588
1451 if (ev->xany.window == TermWin.vt) { 1589 if (ev.xany.window == vt)
1590 {
1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1593 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1595 {
1454 MotionNotify, ev)) ; 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1597 ;
1456 &unused_root, &unused_child, 1598
1457 &unused_root_x, &unused_root_y, 1599 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1600 &unused_root, &unused_child,
1459 &unused_mask); 1601 &unused_root_x, &unused_root_y,
1602 &ev.xbutton.x, &ev.xbutton.y,
1603 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1607 {
1463#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1466#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1622 || 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 { 1623 {
1563 /* only report double clicks */ 1624 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1625
1567 /* don't report the release */ 1626 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1627 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1628 */
1574 /* different button, or time expired */ 1629 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1630 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1631
1577 mouse_report (ev); 1632 /* save the event params so we can highlight
1578 } 1633 * 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 { 1634 */
1590 case Button1: 1635 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1636 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1638
1639 /* calc number of lines to scroll */
1640 if (ev.xbutton.y < int_bwidth)
1593 { 1641 {
1594 if (MEvent.button == Button1 && clickintime) 1642 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1643 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1644 }
1599 else 1645 else
1600 { 1646 {
1601 if (MEvent.button == Button1 && clickintime) 1647 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1648 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1649 }
1608 1650
1651 scroll_selection_lines = Pixel2Height (dist)
1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1654 min_it (scroll_selection_lines,
1655 SELECTION_SCROLL_MAX_LINES);
1656 }
1657 else
1658 {
1659 /* we are within the text window, so we
1660 * shouldn't be scrolling
1661 */
1662 if (sel_scroll_ev.active)
1663 sel_scroll_ev.stop();
1664 }
1665#endif
1666#ifdef MOUSE_THRESHOLD
1667 }
1668#endif
1669 }
1670 }
1671 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1672 {
1673 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1674 MotionNotify, &ev))
1675 ;
1676
1677 XQueryPointer (dpy, scrollBar.win,
1678 &unused_root, &unused_child,
1679 &unused_root_x, &unused_root_y,
1680 &ev.xbutton.x, &ev.xbutton.y,
1681 &unused_mask);
1682 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1683 scrollbar_size ());
1684 want_refresh = 1;
1685 scrollbar_show (1);
1686 }
1687 break;
1688 }
1689
1690#if defined(CURSOR_BLINK)
1691 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 {
1749 XWMHints *h;
1750
1751 h = XGetWMHints(dpy, parent[0]);
1752 if (h != NULL)
1753 {
1754 h->flags &= ~XUrgencyHint;
1755 XSetWMHints(dpy, parent[0], h);
1756 }
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1771
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788 hidden_cursor = 0;
1789#endif
1790#if OFF_FOCUS_FADING
1791 if (rs[Rs_fade])
1792 {
1793 pix_colors = pix_colors_unfocused;
1794 scr_recolour ();
1795 }
1796#endif
1797 }
1798}
1799
1800void
1801rxvt_term::update_fade_color (unsigned int idx)
1802{
1803#if OFF_FOCUS_FADING
1804 if (rs[Rs_fade])
1805 {
1806 rgba c;
1807 pix_colors [Color_fade].get (c);
1808 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1809 }
1810#endif
1811}
1812
1813#if ENABLE_TRANSPARENCY || ENABLE_PERL
1814void
1815rxvt_term::rootwin_cb (XEvent &ev)
1816{
1817 make_current ();
1818
1819 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1820 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823# if ENABLE_TRANSPARENCY
1824 switch (ev.type)
1825 {
1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1831 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1832 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1833 {
1834 bgPixmap.set_root_pixmap ();
1835 update_background ();
1836 }
1837 break;
1838 }
1839# endif
1840}
1841#endif
1842
1843void
1844rxvt_term::button_press (XButtonEvent &ev)
1845{
1846 int reportmode = 0, clickintime;
1847
1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1850 if (!bypass_keystate)
1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1853 /*
1854 * VT window processing of button press
1855 */
1856 if (ev.window == vt)
1857 {
1858 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1859 return;
1860
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1867 }
1868#endif
1869
1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1872 if (reportmode)
1873 {
1874 /* mouse report from vt window */
1875 /* save the xbutton state (for ButtonRelease) */
1876 MEvent.state = ev.state;
1877#ifdef MOUSE_REPORT_DOUBLECLICK
1878 if (ev.button == MEvent.button && clickintime)
1879 {
1880 /* same button, within alloted time */
1881 MEvent.clicks++;
1882
1883 if (MEvent.clicks > 1)
1884 {
1885 /* only report double clicks */
1886 MEvent.clicks = 2;
1887 mouse_report (ev);
1888
1889 /* don't report the release */
1890 MEvent.clicks = 0;
1891 MEvent.button = AnyButton;
1892 }
1893 }
1894 else
1895 {
1896 /* different button, or time expired */
1897 MEvent.clicks = 1;
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900 }
1901#else
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904#endif /* MOUSE_REPORT_DOUBLECLICK */
1905
1906 }
1907 else
1908 {
1909 if (ev.button != MEvent.button)
1910 MEvent.clicks = 0;
1911
1912 switch (ev.button)
1913 {
1914 case Button1:
1915 /* allow meta + click to select rectangular areas */
1916 /* should be done in screen.C */
1917#if ENABLE_FRILLS
1918 selection.rect = !!(ev.state & ModMetaMask);
1919#else
1920 selection.rect = false;
1921#endif
1922
1923 /* allow shift+left click to extend selection */
1924 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1925 {
1926 if (MEvent.button == Button1 && clickintime)
1927 selection_rotate (ev.x, ev.y);
1928 else
1929 selection_extend (ev.x, ev.y, 1);
1930 }
1931 else
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 MEvent.clicks++;
1935 else
1936 MEvent.clicks = 1;
1937
1938 selection_click (MEvent.clicks, ev.x, ev.y);
1939 }
1940
1609 MEvent.button = Button1; 1941 MEvent.button = Button1;
1942 break;
1943
1944 case Button3:
1945 if (MEvent.button == Button3 && clickintime)
1946 selection_rotate (ev.x, ev.y);
1947 else
1948 selection_extend (ev.x, ev.y, 1);
1949
1950 MEvent.button = Button3;
1951 break;
1952 }
1953 }
1954
1955 MEvent.time = ev.time;
1956 return;
1957 }
1958
1959 /*
1960 * Scrollbar window processing of button press
1961 */
1962 if (isScrollbarWindow (ev.window))
1963 {
1964 scrollBar.setIdle ();
1965 /*
1966 * Rxvt-style scrollbar:
1967 * move up if mouse is above slider
1968 * move dn if mouse is below slider
1969 *
1970 * XTerm-style scrollbar:
1971 * Move display proportional to pointer location
1972 * pointer near top -> scroll one line
1973 * pointer near bot -> scroll full page
1974 */
1975#ifndef NO_SCROLLBAR_REPORT
1976 if (reportmode)
1977 {
1978 /*
1979 * Mouse report disabled scrollbar:
1980 * arrow buttons - send up/down
1981 * click on scrollbar - send pageup/down
1982 */
1983 if ((scrollBar.style == R_SB_NEXT
1984 && scrollbarnext_upButton (ev.y))
1985 || (scrollBar.style == R_SB_RXVT
1986 && scrollbarrxvt_upButton (ev.y)))
1987 tt_printf ("\033[A");
1988 else if ((scrollBar.style == R_SB_NEXT
1989 && scrollbarnext_dnButton (ev.y))
1990 || (scrollBar.style == R_SB_RXVT
1991 && scrollbarrxvt_dnButton (ev.y)))
1992 tt_printf ("\033[B");
1993 else
1994 switch (ev.button)
1995 {
1996 case Button2:
1997 tt_printf ("\014");
1998 break;
1999 case Button1:
2000 tt_printf ("\033[6~");
2001 break;
2002 case Button3:
2003 tt_printf ("\033[5~");
2004 break;
2005 }
2006 }
2007 else
2008#endif /* NO_SCROLLBAR_REPORT */
2009
2010 {
2011 char upordown = 0;
2012
2013 if (scrollBar.style == R_SB_NEXT)
2014 {
2015 if (scrollbarnext_upButton (ev.y))
2016 upordown = -1; /* up */
2017 else if (scrollbarnext_dnButton (ev.y))
2018 upordown = 1; /* down */
2019 }
2020 else if (scrollBar.style == R_SB_RXVT)
2021 {
2022 if (scrollbarrxvt_upButton (ev.y))
2023 upordown = -1; /* up */
2024 else if (scrollbarrxvt_dnButton (ev.y))
2025 upordown = 1; /* down */
2026 }
2027 if (upordown)
2028 {
2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2030 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2031#endif
2032 if (scr_page (upordown < 0 ? UP : DN, 1))
2033 {
2034 if (upordown < 0)
2035 scrollBar.setUp ();
2036 else
2037 scrollBar.setDn ();
2038 }
2039 }
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 switch (scrollbar_align)
2045 {
2046 case R_SB_ALIGN_TOP:
2047 csrO = 0;
1610 break; 2048 break;
1611 2049 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2050 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; 2051 break;
2052 case R_SB_ALIGN_BOTTOM:
2053 csrO = scrollBar.bot - scrollBar.top;
2054 break;
2055 }
2056
2057 if (scrollBar.style == R_SB_XTERM
2058 || scrollbar_above_slider (ev.y)
2059 || scrollbar_below_slider (ev.y))
2060 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2061
2062 scrollBar.setMotion ();
2063 break;
2064
2065 case Button1:
2066 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2067 csrO = ev.y - scrollBar.top;
2068 /* FALLTHROUGH */
2069
2070 case Button3:
2071 if (scrollBar.style != R_SB_XTERM)
2072 {
2073 if (scrollbar_above_slider (ev.y))
2074# ifdef RXVT_SCROLL_FULL
2075 scr_page (UP, nrow - 1);
2076# else
2077 scr_page (UP, nrow / 4);
2078# endif
2079 else if (scrollbar_below_slider (ev.y))
2080# ifdef RXVT_SCROLL_FULL
2081 scr_page (DN, nrow - 1);
2082# else
2083 scr_page (DN, nrow / 4);
2084# endif
2085 else
2086 scrollBar.setMotion ();
2087 }
2088 else
2089 {
2090 scr_page ((ev.button == Button1 ? DN : UP),
2091 (nrow
2092 * scrollbar_position (ev.y)
2093 / scrollbar_size ()));
2094 }
2095
2096 break;
2097 }
1619 } 2098 }
1620 } 2099
1621 MEvent.time = ev->time;
1622 return; 2100 return;
1623 } 2101 }
2102}
2103
2104void
2105rxvt_term::button_release (XButtonEvent &ev)
2106{
2107 int reportmode = 0;
2108
2109 csrO = 0; /* reset csr Offset */
2110 if (!bypass_keystate)
2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
2112
2113 if (scrollbar_isUpDn ())
2114 {
2115 scrollBar.setIdle ();
2116 scrollbar_show (0);
2117 }
2118
2119#ifdef SELECTION_SCROLLING
2120 if (sel_scroll_ev.active)
2121 sel_scroll_ev.stop();
2122#endif
2123
2124 if (ev.window == vt)
2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
2135 if (reportmode)
2136 {
2137 /* mouse report from vt window */
2138 /* don't report release of wheel "buttons" */
2139 if (ev.button >= 4)
2140 return;
2141#ifdef MOUSE_REPORT_DOUBLECLICK
2142 /* only report the release of 'slow' single clicks */
2143 if (MEvent.button != AnyButton
2144 && (ev.button != MEvent.button
2145 || (ev.time - MEvent.time
2146 > MULTICLICK_TIME / 2)))
2147 {
2148 MEvent.clicks = 0;
2149 MEvent.button = AnyButton;
2150 mouse_report (ev);
2151 }
2152#else /* MOUSE_REPORT_DOUBLECLICK */
2153 MEvent.button = AnyButton;
2154 mouse_report (ev);
2155#endif /* MOUSE_REPORT_DOUBLECLICK */
2156 return;
1624 } 2157 }
1625 2158
2159 /*
2160 * dumb hack to compensate for the failure of click-and-drag
2161 * when overriding mouse reporting
2162 */
2163 if (priv_modes & PrivMode_mouse_report
2164 && bypass_keystate
2165 && ev.button == Button1 && MEvent.clicks <= 1)
2166 selection_extend (ev.x, ev.y, 0);
2167
2168 switch (ev.button)
2169 {
2170 case Button1:
2171 case Button3:
2172 selection_make (ev.time);
2173 break;
2174
2175 case Button2:
2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
2180#ifdef MOUSE_WHEEL
2181 case Button4:
2182 case Button5:
2183 {
2184 int i;
2185 page_dirn v;
2186
2187 v = ev.button == Button4 ? UP : DN;
2188
2189 if (ev.state & ShiftMask)
2190 i = 1;
2191 else if (option (Opt_mouseWheelScrollPage))
2192 i = nrow - 1;
2193 else
2194 i = 5;
2195
2196# ifdef MOUSE_SLIP_WHEELING
2197 if (ev.state & ControlMask)
2198 {
2199 mouse_slip_wheel_speed += v ? -1 : 1;
2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (slip_wheel_ev.at < NOW)
2204 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2205
2206 slip_wheel_ev.start ();
2207 }
2208 else
2209 {
2210# endif
2211 scr_page (v, i);
2212 scrollbar_show (1);
2213# ifdef MOUSE_SLIP_WHEELING
2214 }
2215# endif
2216 }
2217 break;
2218#endif
2219 }
2220 }
2221}
2222
2223/*}}} */
2224
2225bool
2226rxvt_term::cmd_parse ()
2227{
2228 bool flag = false;
2229 wchar_t ch = NOCHAR;
2230 char *seq_begin; // remember start of esc-sequence here
2231
2232 for (;;)
2233 {
2234 if (ch == NOCHAR)
2235 {
2236 seq_begin = cmdbuf_ptr;
2237 ch = next_char ();
2238
2239 if (ch == NOCHAR)
2240 break;
2241 }
2242
2243 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2244 {
2245 if (!seen_input)
2246 {
2247 seen_input = 1;
2248 // many badly-written programs (e.g. jed) contain a race condition:
2249 // they first read the screensize and then install a SIGWINCH handler.
2250 // some window managers resize the window early, and these programs
2251 // then sometimes get the size wrong.
2252 // unfortunately other programs are even more buggy and dislike
2253 // being sent SIGWINCH, so only do it when we were in fact being
2254 // resized.
2255 if (seen_resize && cmd_pid)
2256 kill (-cmd_pid, SIGWINCH);
2257 }
2258
2259 /* Read a text string from the input buffer */
2260 wchar_t buf[UBUFSIZ];
2261 bool refreshnow = false;
2262 int nlines = 0;
2263 wchar_t *str = buf;
2264 wchar_t *eol = str + min (ncol, UBUFSIZ);
2265
2266 for (;;)
2267 {
2268 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2269 break;
2270
2271 *str++ = ch;
2272
2273 if (ch == C0_LF || str >= eol)
2274 {
2275 if (ch == C0_LF)
2276 nlines++;
2277
2278 refresh_count++;
2279
2280 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2281 {
2282 refresh_count = 0;
2283
2284 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2285 {
2286 refreshnow = true;
2287 ch = NOCHAR;
2288 break;
2289 }
2290 }
2291
2292 // scr_add_lines only works for nlines <= nrow - 1.
2293 if (nlines >= nrow - 1)
2294 {
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 nlines = 0;
2300 str = buf;
2301 eol = str + min (ncol, UBUFSIZ);
2302 }
2303
2304 if (str >= eol)
2305 {
2306 if (eol >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 else
2312 eol = min (eol + ncol, buf + UBUFSIZ);
2313 }
2314
2315 }
2316
2317 seq_begin = cmdbuf_ptr;
2318 ch = next_char ();
2319 }
2320
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 /*
2326 * If there have been a lot of new lines, then update the screen
2327 * What the heck we'll cheat and only refresh less than every page-full.
2328 * if skipScroll is enabled.
2329 */
2330 if (refreshnow)
2331 {
2332 flag = true;
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2336
2337 }
2338 else
2339 {
2340 try
2341 {
2342 process_nonprinting (ch);
2343 }
2344 catch (const class out_of_input &o)
2345 {
2346 // we ran out of input, retry later
2347 cmdbuf_ptr = seq_begin;
2348 break;
2349 }
2350
2351 ch = NOCHAR;
2352 }
2353 }
2354
2355 return flag;
2356}
2357
2358// read the next character
2359wchar_t
2360rxvt_term::next_char () NOTHROW
2361{
2362 while (cmdbuf_ptr < cmdbuf_endp)
2363 {
2364 // assume 7-bit to be ascii ALWAYS
2365 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2366 return *cmdbuf_ptr++;
2367
2368 wchar_t wc;
2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2372 {
2373 // the mbstate stores incomplete sequences. didn't know this :/
2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2376 }
2377
2378 if (len == (size_t)-1)
2379 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2380
2381 // assume wchar == unicode
2382 cmdbuf_ptr += len;
2383 return wc & UNICODE_MASK;
2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
2390uint32_t
2391rxvt_term::next_octet () NOTHROW
2392{
2393 return cmdbuf_ptr < cmdbuf_endp
2394 ? (unsigned char)*cmdbuf_ptr++
2395 : NOCHAR;
2396}
2397
2398static class out_of_input out_of_input;
2399
2400/* rxvt_cmd_getc () - Return next input character */
1626/* 2401/*
1627 * Scrollbar window processing of button press 2402 * Return the next input character after first passing any keyboard input
2403 * to the command.
1628 */ 2404 */
1629 if (isScrollbarWindow(ev->window)) 2405wchar_t
1630 { 2406rxvt_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{ 2407{
1764 int reportmode = 0; 2408 wchar_t c = next_char ();
1765 2409
1766 csrO = 0; /* reset csr Offset */ 2410 if (c == NOCHAR)
1767 if (!bypass_keystate) 2411 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2412
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; 2413 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} 2414}
1872 2415
1873 2416uint32_t
1874#ifdef TRANSPARENT 2417rxvt_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{ 2418{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2419 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 2420
1890 pchanged = 0; 2421 if (c == NOCHAR)
2422 throw out_of_input;
1891 2423
1892 if (!(Options & Opt_transparent)) 2424 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} 2425}
2057#endif
2058
2059/*}}} */
2060 2426
2061/*{{{ print pipe */ 2427/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2428/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2429#ifdef PRINTPIPE
2064FILE * 2430FILE *
2065rxvt_term::popen_printer () 2431rxvt_term::popen_printer ()
2066{ 2432{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2433 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2434
2069 if (stream == NULL) 2435 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2436 rxvt_warn ("can't open printer pipe, not printing.\n");
2437
2071 return stream; 2438 return stream;
2072} 2439}
2073 2440
2074int 2441int
2075rxvt_term::pclose_printer (FILE *stream) 2442rxvt_term::pclose_printer (FILE *stream)
2076{ 2443{
2077 fflush (stream); 2444 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); 2445 return pclose (stream);
2084# endif
2085} 2446}
2086 2447
2087/* 2448/*
2088 * simulate attached vt100 printer 2449 * simulate attached vt100 printer
2089 */ 2450 */
2090void 2451void
2091rxvt_term::process_print_pipe () 2452rxvt_term::process_print_pipe ()
2092{ 2453{
2093 int done; 2454 int done;
2094 FILE *fd; 2455 FILE *fd;
2095 2456
2096 if ((fd = popen_printer ()) == NULL) 2457 if ((fd = popen_printer ()) == NULL)
2097 return; 2458 return;
2098 2459
2099/* 2460 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2461 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2462 * is received.
2102 */ 2463 */
2103 for (done = 0; !done;) { 2464 for (done = 0; !done;)
2465 {
2104 unsigned char buf[8]; 2466 unsigned char buf[8];
2105 unsigned char ch; 2467 unicode_t ch;
2106 unsigned int i, len; 2468 unsigned int i, len;
2107 2469
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2470 if ((ch = cmd_getc ()) != C0_ESC)
2471 {
2109 if (putc(ch, fd) == EOF) 2472 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2473 break; /* done = 1 */
2111 } else { 2474 }
2475 else
2476 {
2112 len = 0; 2477 len = 0;
2113 buf[len++] = ch; 2478 buf[len++] = ch;
2114 2479
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2480 if ((buf[len++] = cmd_getc ()) == '[')
2481 {
2116 if ((ch = cmd_getc ()) == '?') { 2482 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2483 {
2118 ch = cmd_getc (); 2484 buf[len++] = '?';
2119 } 2485 ch = cmd_getc ();
2486 }
2120 if ((buf[len++] = ch) == '4') { 2487 if ((buf[len++] = ch) == '4')
2488 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2489 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2490 break; /* done = 1 */
2123 } 2491 }
2492 }
2493
2494 for (i = 0; i < len; i++)
2495 if (putc (buf[i], fd) == EOF)
2496 {
2497 done = 1;
2498 break;
2499 }
2500 }
2124 } 2501 }
2125 for (i = 0; i < len; i++) 2502
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2503 pclose_printer (fd);
2133} 2504}
2134#endif /* PRINTPIPE */ 2505#endif /* PRINTPIPE */
2135/*}}} */ 2506/*}}} */
2136 2507
2137/* *INDENT-OFF* */ 2508/* *INDENT-OFF* */
2138enum { 2509enum {
2139 C1_40 = 0x40, 2510 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 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, 2512 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, 2513 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 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2515};
2145/* *INDENT-ON* */ 2516/* *INDENT-ON* */
2146 2517
2147/*{{{ process non-printing single characters */ 2518/*{{{ process non-printing single characters */
2148void 2519void
2149rxvt_term::process_nonprinting (unsigned char ch) 2520rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2521{
2151 switch (ch) { 2522 switch (ch)
2523 {
2524 case C0_ESC:
2525 process_escape_seq ();
2526 break;
2152 case C0_ENQ: /* terminal Status */ 2527 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2528 if (rs[Rs_answerbackstring])
2154 tt_write( 2529 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2530 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2531 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2532 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2533 case C0_BEL: /* bell */
2162 scr_bell (); 2534 scr_bell ();
2163 break; 2535 break;
2164 case C0_BS: /* backspace */ 2536 case C0_BS: /* backspace */
2165 scr_backspace (); 2537 scr_backspace ();
2166 break; 2538 break;
2167 case C0_HT: /* tab */ 2539 case C0_HT: /* tab */
2168 scr_tab (1); 2540 scr_tab (1);
2169 break; 2541 break;
2170 case C0_CR: /* carriage return */ 2542 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2543 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2544 break;
2173 case C0_VT: /* vertical tab, form feed */ 2545 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2546 case C0_FF:
2175 case C0_LF: /* line feed */ 2547 case C0_LF: /* line feed */
2176 scr_index (UP); 2548 scr_index (UP);
2177 break; 2549 break;
2178 case C0_SO: /* shift out - acs */ 2550 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2551 scr_charset_choose (1);
2180 break; 2552 break;
2181 case C0_SI: /* shift in - acs */ 2553 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2554 scr_charset_choose (0);
2183 break; 2555 break;
2556
2557#ifdef EIGHT_BIT_CONTROLS
2558 // 8-bit controls
2559 case 0x90: /* DCS */
2560 process_dcs_seq ();
2561 break;
2562 case 0x9b: /* CSI */
2563 process_csi_seq ();
2564 break;
2565 case 0x9d: /* OSC */
2566 process_osc_seq ();
2567 break;
2568#endif
2184 } 2569 }
2185} 2570}
2186/*}}} */ 2571/*}}} */
2187 2572
2188 2573
2189/*{{{ process VT52 escape sequences */ 2574/*{{{ process VT52 escape sequences */
2190void 2575void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2576rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2577{
2193 int row, col; 2578 int row, col;
2579
2580 switch (ch)
2194 2581 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2582 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2583 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2584 break;
2199 case 'B': /* cursor down */ 2585 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2587 break;
2202 case 'C': /* cursor right */ 2588 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2590 break;
2205 case 'D': /* cursor left */ 2591 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2593 break;
2208 case 'H': /* cursor home */ 2594 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2595 scr_gotorc (0, 0, 0);
2210 break; 2596 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2597 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2598 scr_index (DN);
2213 break; 2599 break;
2214 case 'J': /* erase to end of screen */ 2600 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2601 scr_erase_screen (0);
2216 break; 2602 break;
2217 case 'K': /* erase to end of line */ 2603 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2604 scr_erase_line (0);
2219 break; 2605 break;
2220 case 'Y': /* move to specified row and col */ 2606 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2607 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2608 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2609 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2610 * etc. */
2225 row = cmd_getc () - ' '; 2611 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2612 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2613 scr_gotorc (row, col, 0);
2228 break; 2614 break;
2229 case 'Z': /* identify the terminal type */ 2615 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2616 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2617 break;
2232 case '<': /* turn off VT52 mode */ 2618 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2619 PrivMode (0, PrivMode_vt52);
2234 break; 2620 break;
2235 case 'F': /* use special graphics character set */ 2621 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2622 case 'G': /* use regular character set */
2237 /* unimplemented */ 2623 /* unimplemented */
2238 break; 2624 break;
2239 case '=': /* use alternate keypad mode */ 2625 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2626 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2627 /* unimplemented */
2242 break; 2628 break;
2243 } 2629 }
2244} 2630}
2245/*}}} */ 2631/*}}} */
2246 2632
2247 2633
2248/*{{{ process escape sequences */ 2634/*{{{ process escape sequences */
2249void 2635void
2250rxvt_term::process_escape_seq () 2636rxvt_term::process_escape_seq ()
2251{ 2637{
2252 unsigned char ch = cmd_getc (); 2638 unicode_t ch = cmd_getc ();
2253 2639
2254 if (PrivateModes & PrivMode_vt52) { 2640 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2641 {
2642 process_escape_vt52 (ch);
2643 return;
2644 }
2645
2259 switch (ch) { 2646 switch (ch)
2647 {
2260 /* case 1: do_tek_mode (); break; */ 2648 /* case 1: do_tek_mode (); break; */
2261 case '#': 2649 case '#':
2262 if (cmd_getc () == '8') 2650 if (cmd_getc () == '8')
2263 scr_E (); 2651 scr_E ();
2264 break; 2652 break;
2265 case '(': 2653 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2654 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2655 break;
2268 case ')': 2656 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2657 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2658 break;
2271 case '*': 2659 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2660 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2661 break;
2274 case '+': 2662 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2663 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2664 break;
2277#ifdef MULTICHAR_SET 2665#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': 2666 case '6':
2284 scr_backindex (); 2667 scr_backindex ();
2285 break; 2668 break;
2286#endif 2669#endif
2287 case '7': 2670 case '7':
2288 scr_cursor (SAVE); 2671 scr_cursor (SAVE);
2289 break; 2672 break;
2290 case '8': 2673 case '8':
2291 scr_cursor (RESTORE); 2674 scr_cursor (RESTORE);
2292 break; 2675 break;
2293#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2294 case '9': 2677 case '9':
2295 scr_forwardindex (); 2678 scr_forwardindex ();
2296 break; 2679 break;
2297#endif 2680#endif
2298 case '=': 2681 case '=':
2299 case '>': 2682 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2683 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2684 break;
2302 2685
2303 case C1_40: 2686 case C1_40:
2304 cmd_getc (); 2687 cmd_getc ();
2305 break; 2688 break;
2306 case C1_44: 2689 case C1_44:
2307 scr_index (UP); 2690 scr_index (UP);
2308 break; 2691 break;
2309 2692
2310 /* 8.3.87: NEXT LINE */ 2693 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2694 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2695 {
2316 break; 2696 wchar_t nlcr[] = { C0_LF, C0_CR };
2697 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2698 }
2699 break;
2317 2700
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2701 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2702 case C1_ESA: /* ESC G */
2320 process_graphics (); 2703 process_graphics ();
2321 break; 2704 break;
2322 2705
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2708 scr_set_tab (1);
2326 break; 2709 break;
2327 2710
2328 /* 8.3.105: REVERSE LINE FEED */ 2711 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2330 scr_index (DN); 2713 scr_index (DN);
2331 break; 2714 break;
2332 2715
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /*case C1_SS2: scr_single_shift (2); break; */
2335 2718
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /*case C1_SS3: scr_single_shift (3); break; */
2338 2721
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2724 process_dcs_seq ();
2342 break; 2725 break;
2343 2726
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2349 2731
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2734 process_csi_seq ();
2353 break; 2735 break;
2354 2736
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2739 process_osc_seq ();
2358 break; 2740 break;
2359 2741
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2743 case 'c':
2744 mbstate.reset ();
2362 scr_poweron (); 2745 scr_poweron ();
2363 scrollbar_show (1); 2746 scrollbar_show (1);
2364 break; 2747 break;
2365 2748
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2750 case 'n':
2368 scr_charset_choose (2); 2751 scr_charset_choose (2);
2369 break; 2752 break;
2370 2753
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2754 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2755 case 'o':
2373 scr_charset_choose (3); 2756 scr_charset_choose (3);
2374 break; 2757 break;
2375 } 2758 }
2376} 2759}
2377/*}}} */ 2760/*}}} */
2378 2761
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2763/* *INDENT-OFF* */
2381enum { 2764enum {
2382 CSI_ICH = 0x40, 2765 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2766 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 , 2767 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, 2768 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, 2769 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, 2770 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, 2771 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 , 2772 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 2773 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2774};
2392 2775
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2776#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2777 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2778 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2779#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2780 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2781
2399const unsigned char csi_defaults[] = { 2782const unsigned char csi_defaults[] =
2783 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2784 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, */ 2785 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, */ 2786 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, [, \, ], ^, _, */ 2787 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, */ 2788 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, */ 2789 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, */ 2790 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, {, |, }, ~, */ 2791 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2792 };
2409/* *INDENT-ON* */ 2793/* *INDENT-ON* */
2410 2794
2411void 2795void
2412rxvt_term::process_csi_seq () 2796rxvt_term::process_csi_seq ()
2413{ 2797{
2414 unsigned char ch, priv, i; 2798 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2799 unsigned int nargs, p;
2416 int n, ndef; 2800 int n, ndef;
2417 int arg[ESC_ARGS]; 2801 int arg[ESC_ARGS] = { };
2418 2802
2419 for (nargs = ESC_ARGS; nargs > 0;) 2803 nargs = 0;
2420 arg[--nargs] = 0;
2421 2804
2422 priv = 0; 2805 priv = 0;
2806 ch = cmd_getc ();
2807 if (ch >= '<' && ch <= '?')
2808 { /* '<' '=' '>' '?' */
2809 priv = ch;
2423 ch = cmd_getc (); 2810 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2811 }
2812
2428/* read any numerical arguments */ 2813 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2814 for (n = -1; ch < CSI_ICH; )
2815 {
2430 if (isdigit(ch)) { 2816 if (isdigit (ch))
2817 {
2431 if (n < 0) 2818 if (n < 0)
2432 n = ch - '0'; 2819 n = ch - '0';
2433 else 2820 else
2434 n = n * 10 + ch - '0'; 2821 n = n * 10 + ch - '0';
2822 }
2435 } else if (ch == ';') { 2823 else if (ch == ';')
2824 {
2436 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2826 arg[nargs++] = n;
2438 n = -1; 2827 n = -1;
2439 } else if (ch == '\b') { 2828 }
2440 scr_backspace (); 2829 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2830 process_nonprinting (ch);
2442 process_escape_seq (); 2831
2832 ch = cmd_getc ();
2833 }
2834
2835 if (ch > CSI_7F)
2443 return; 2836 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2837
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2839 arg[nargs++] = n;
2455 2840
2456 i = ch - CSI_ICH; 2841 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2842 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2843 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2844 if (arg[p] == -1)
2460 arg[p] = ndef; 2845 arg[p] = ndef;
2461 2846
2462#ifdef DEBUG_CMD 2847 /*
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 2848 * private mode handling
2471 */ 2849 */
2472 if (priv) { 2850 if (priv)
2473 switch (priv) { 2851 {
2474 case '>': 2852 switch (priv)
2853 {
2854 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2855 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2856 {
2477 break; 2857 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2858 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2859 //
2860 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2861 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2862 // that we do not support xterm mouse reporting (should be 95 when we do).
2863 //
2864 tt_printf ("\033[>%d;94;0c", 'U');
2865 }
2866 break;
2867 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2870 break;
2482 } 2871 }
2483 return; 2872 return;
2484 } 2873 }
2485 2874
2486 switch (ch) { 2875 switch (ch)
2487/* 2876 {
2877 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2878 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2879 */
2490#ifdef PRINTPIPE 2880#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2881 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2882 switch (arg[0])
2883 {
2493 case 0: /* initiate transfer to primary aux device */ 2884 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2885 scr_printscreen (0);
2495 break; 2886 break;
2496 case 5: /* start relay to primary aux device */ 2887 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2888 process_print_pipe ();
2889 break;
2890 }
2498 break; 2891 break;
2499 }
2500 break;
2501#endif 2892#endif
2502 2893
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2894 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2895 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2896 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2897 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2898 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2900 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2901 break;
2511 2902
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2903 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2904 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2905#ifdef ISO6429
2515 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2907#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2908 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2909#endif
2519 /* FALLTHROUGH */ 2910 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2911 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2912 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2913#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2914 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2915#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2916 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2917#endif
2527 break; 2918 break;
2528 2919
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2920 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2922 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2923 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2924 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2925 break;
2535 2926
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2927 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2928 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2929 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2930 break;
2540 2931
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2932 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2933 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2934 break;
2544 2935
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2936 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2937 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); 2938 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2939 break;
2549 2940
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2941 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2944 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2945 scr_tab (arg[0]);
2555 break; 2946 break;
2556 2947
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2948 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2949 scr_erase_screen (arg[0]);
2559 break; 2950 break;
2560 2951
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2952 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2953 scr_erase_line (arg[0]);
2563 break; 2954 break;
2564 2955
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2956 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2957 scr_insdel_chars (arg[0], INSERT);
2567 break; 2958 break;
2568 2959
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2960 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2961 scr_insdel_lines (arg[0], INSERT);
2571 break; 2962 break;
2572 2963
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2964 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2965 scr_insdel_lines (arg[0], DELETE);
2575 break; 2966 break;
2576 2967
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2968 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2969 scr_insdel_chars (arg[0], ERASE);
2579 break; 2970 break;
2580 2971
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2972 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2973 scr_insdel_chars (arg[0], DELETE);
2583 break; 2974 break;
2584 2975
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2976 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2977 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2978 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2979 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2980 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2981 break;
2591 2982
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2983 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2984 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2985 break;
2595 break;
2596 2986
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2987 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2988 process_sgr_mode (nargs, arg);
2599 break; 2989 break;
2600 2990
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2991 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2992 switch (arg[0])
2993 {
2603 case 5: /* DSR requested */ 2994 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2995 tt_printf ("\033[0n");
2605 break; 2996 break;
2606 case 6: /* CPR requested */ 2997 case 6: /* CPR requested */
2607 scr_report_position (); 2998 scr_report_position ();
2608 break; 2999 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3000 case 7: /* unofficial extension */
3001 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3002 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3003 break;
2613#endif
2614 case 8: /* unofficial extension */ 3004 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3005 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3006 break;
3007 }
2616 break; 3008 break;
2617 }
2618 break;
2619 3009
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3010 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3011 switch (arg[0])
3012 {
2622 case 0: /* char tab stop cleared at active position */ 3013 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3014 scr_set_tab (0);
2624 break; 3015 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3016 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3017 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3018 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3019 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3020 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3021 scr_set_tab (-1);
3022 break;
3023 }
2631 break; 3024 break;
2632 }
2633 break;
2634 3025
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3026 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3027 switch (arg[0])
3028 {
2637 case 0: /* char tab stop set at active position */ 3029 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3030 scr_set_tab (1);
2639 break; /* = ESC H */ 3031 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3032 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3033 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3034 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3035 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3036 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3037 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3038 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3039 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3040 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3041 /* case 6: */ /* all line tab stops are cleared */
2650 } 3042 }
2651 break; 3043 break;
2652 3044
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3045 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3046 if (arg[0] == 4)
2655 scr_insert_mode (0); 3047 scr_insert_mode (0);
2656 break; 3048 else if (arg[0] == 20)
3049 priv_modes &= ~PrivMode_LFNL;
3050 break;
2657 3051
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3052 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3053 if (arg[0] == 4)
2660 scr_insert_mode (1); 3054 scr_insert_mode (1);
2661 break; 3055 else if (arg[0] == 20)
3056 priv_modes |= PrivMode_LFNL;
3057 break;
2662 3058
2663/* 3059 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3060 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3061 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3062 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3063 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3064 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3065 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3066 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3067 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3068 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3069 break;
2674 3070
2675 case CSI_73: 3071 case CSI_73:
2676 scr_cursor (SAVE); 3072 scr_cursor (SAVE);
2677 break; 3073 break;
2678 case CSI_75: 3074 case CSI_75:
2679 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2680 break; 3076 break;
2681 3077
2682#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2683 case CSI_74: 3079 case CSI_74:
2684 process_window_ops (arg, nargs); 3080 process_window_ops (arg, nargs);
2685 break; 3081 break;
2686#endif 3082#endif
2687 3083
2688 case CSI_78: /* DECREQTPARM */ 3084 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3085 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3086 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3087 break;
2692 3088
2693 default: 3089 default:
2694 break; 3090 break;
2695 } 3091 }
2696} 3092}
2697/*}}} */ 3093/*}}} */
2698 3094
2699#ifndef NO_FRILLS 3095#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3096/* ARGSUSED */
2701void 3097void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3099{
2704 int x, y; 3100 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2709 Window wdummy; 3102 Window wdummy;
2710 3103
3104 dLocal (Display *, dpy);
3105
2711 if (nargs == 0) 3106 if (nargs == 0)
2712 return; 3107 return;
3108
2713 switch (args[0]) { 3109 switch (args[0])
3110 {
2714 /* 3111 /*
2715 * commands 3112 * commands
2716 */ 3113 */
2717 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3115 XMapWindow (dpy, parent[0]);
2719 break; 3116 break;
2720 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3119 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3122 break;
2727 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3125 break;
2730 case 5: /* raise window */ 3126 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent[0]);
2732 break; 3128 break;
2733 case 6: /* lower window */ 3129 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent[0]);
2735 break; 3131 break;
2736 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2737 scr_touch (true); 3133 scr_touch (true);
2738 break; 3134 break;
2739 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2742 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3141 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2747 break; 3145 break;
3146
2748 /* 3147 /*
2749 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2750 */ 3149 */
2751 case 11: /* report window state */ 3150 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3153 break;
2755 case 13: /* report window position */ 3154 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3160 break;
2762 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2766 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3170 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3171 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3172 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2773 break; 3174 XGetIconName (dpy, parent[0], &s);
3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2774 case 21: /* report window title */ 3179 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3180 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 char *s;
2777 break; 3182 XFetchName (dpy, parent[0], &s);
2778#endif 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
3186 break;
2779 } 3187 }
2780} 3188}
2781#endif 3189#endif
2782 3190
2783/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2784/* 3192/*
2785 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2787 */ 3195 */
2788unsigned char * 3196char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3198{
2791 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2792 unsigned int n = 0; 3201 unsigned int n = 0;
2793 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3203
2796 for (; (ch = cmd_getc ());) { 3204 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3205 {
2798 || ch == CHAR_ST 3206 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 {
3208 if (ch == 0x5c) /* 7bit ST */
3209 break;
3210 else
3211 return NULL;
3212 }
3213 else if (ch == C0_ESC)
3214 {
3215 seen_esc = true;
3216 continue;
3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3219 break;
2801 if (ch == C0_ESC) { 3220 else if (ch == C0_SYN)
2802 seen_esc = 1; 3221 ch = cmd_get8 ();
2803 continue; 3222 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 */ 3223 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2809 string[n++] = ch; 3231 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3232 }
3233
2812 string[n++] = '\0'; 3234 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3237
2817 return s; 3238 return rxvt_wcstombs (string);
2818} 3239}
2819 3240
2820/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2821/* 3242/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3244 */
2824void 3245void
2825rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2826{ 3247{
2827 unsigned char eh, *s; 3248 char *s;
2828/* 3249 unicode_t eh;
3250
3251 /*
2829 * Not handled yet 3252 * Not handled yet
2830 */ 3253 */
2831 s = get_to_st (&eh); 3254 s = get_to_st (eh);
2832 if (s) 3255 if (s)
2833 free(s); 3256 free (s);
3257
2834 return; 3258 return;
2835} 3259}
2836 3260
2837/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2838/* 3262/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3263 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3264 */
2841void 3265void
2842rxvt_term::process_osc_seq () 3266rxvt_term::process_osc_seq ()
2843{ 3267{
2844 unsigned char ch, eh, *s; 3268 unicode_t ch, eh;
2845 int arg; 3269 int arg;
2846 3270
2847 ch = cmd_getc (); 3271 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3272 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3273 arg = arg * 10 + (ch - '0');
2850 3274
2851 if (ch == ';') { 3275 if (ch == ';')
2852 s = get_to_st (&eh); 3276 {
2853 if (s) { 3277 char *s = get_to_st (eh);
2854 /* 3278
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3279 if (s)
2856 * so do it here 3280 {
2857 */ 3281 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3282 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3283 }
2860 menubar_dispatch ((char *)s); 3284 }
2861#else 3285}
2862 (void)0; 3286
2863#endif 3287void
3288rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3289{
3290 if (str[0] == '?' && !str[1])
3291 {
3292 rgba c;
3293 pix_colors_focused[color].get (c);
3294
3295#if XFT
3296 if (c.a != rgba::MAX_CC)
3297 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3298 else
2865 xterm_seq (arg, (char *)s, eh); 3299#endif
2866 free(s); 3300 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3301 }
3302 else
3303 set_window_color (color, str);
2869} 3304}
3305
2870/* 3306/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3307 * 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 */ 3308 */
2891void 3309void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3310rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3311{
2894 int changed = 0; 3312 int color;
2895 int color;
2896 char *buf, *name; 3313 char *buf, *name;
3314 bool query = str[0] == '?' && !str[1];
3315 int saveop = op;
2897 3316
3317 dLocal (Display *, dpy);
3318
2898 assert(str != NULL); 3319 assert (str != NULL);
3320
3321 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3322 return;
3323
2899 switch (op) { 3324 switch (op)
3325 {
2900 case XTerm_name: 3326 case XTerm_name:
2901 set_title (str); 3327 set_title (str);
2902 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
2903 case XTerm_iconName: 3329 case XTerm_iconName:
2904 set_iconName (str); 3330 set_icon_name (str);
2905 break; 3331 break;
2906 case XTerm_title: 3332 case XTerm_title:
2907 set_title (str); 3333 set_title (str);
2908 break; 3334 break;
3335 case XTerm_property:
3336 if (str[0] == '?')
3337 {
3338 Atom prop = display->atom (str + 1);
3339 Atom actual_type;
3340 int actual_format;
3341 unsigned long nitems;
3342 unsigned long bytes_after;
3343 unsigned char *value = 0;
3344 const char *str = "";
3345
3346 if (prop
3347 && XGetWindowProperty (dpy, parent[0],
3348 prop, 0, 1<<16, 0, AnyPropertyType,
3349 &actual_type, &actual_format,
3350 &nitems, &bytes_after, &value) == Success
3351 && actual_type != None
3352 && actual_format == 8)
3353 str = (const char *)(value);
3354
3355 tt_printf ("\033]%d;%s%c", op, str, resp);
3356
3357 XFree (value);
3358 }
3359 else
3360 {
3361 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3362
3363 if (eq)
3364 {
3365 *eq = 0;
3366 set_utf8_property (display->atom (str), eq + 1);
3367 }
3368 else
3369 XDeleteProperty (dpy, parent[0],
3370 display->atom (str));
3371 }
3372 break;
3373
2909 case XTerm_Color: 3374 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3375 for (buf = (char *)str; buf && *buf;)
3376 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3377 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3378 break;
3379
2913 *name++ = '\0'; 3380 *name++ = '\0';
2914 color = atoi(buf); 3381 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3382
2916 break; 3383 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3384 break;
3385
2917 if ((buf = STRCHR(name, ';')) != NULL) 3386 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3387 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3388
2920 } 3389 process_color_seq (op, color, name, resp);
2921 break; 3390 }
3391 break;
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case XTerm_Color01:
3396 process_color_seq (op, Color_bg, str, resp);
3397 break;
2922#ifndef NO_CURSORCOLOR 3398#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3399 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3400 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3401 break;
2926#endif 3402#endif
2927 case XTerm_Color_pointer: 3403 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3404 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3405 break;
3406 case XTerm_Color_pointer_bg:
3407 process_color_seq (op, Color_pointer_bg, str, resp);
3408 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3409#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: 3410 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_RV, str, resp);
2939 break; 3412 break;
3413 case Rxvt_Color_BD:
3414 case URxvt_Color_BD:
3415 process_color_seq (op, Color_BD, str, resp);
3416 break;
3417 case Rxvt_Color_UL:
3418 case URxvt_Color_UL:
3419 process_color_seq (op, Color_UL, str, resp);
3420 break;
3421 case URxvt_Color_IT:
3422 process_color_seq (op, Color_IT, str, resp);
3423 break;
2940#endif 3424#endif
2941 3425#if ENABLE_TRANSPARENCY
2942 case XTerm_Menu: 3426 case URxvt_Color_tint:
3427 process_color_seq (op, Color_tint, str, resp);
2943 /* 3428 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3429 bool changed = false;
2945 * so DON'T do it here 3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3432 else
3433 changed = bgPixmap.unset_tint ();
3434 if (changed)
3435 update_background ();
2946 */ 3436 }
2947 break; 3437
2948 case XTerm_Pixmap: 3438 break;
2949 if (*str != ';') { 3439#endif
3440
2950#if XPM_BACKGROUND 3441#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3442 case Rxvt_Pixmap:
2952 set_bgPixmap (str); /* change pixmap */ 3443 if (!strcmp (str, "?"))
2953#endif 3444 {
2954 scr_touch (true); 3445 char str[256];
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3446
3447 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3448 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3449 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3450 process_xterm_seq (XTerm_title, str, CHAR_ST);
3451 }
3452 else
3453 {
3454 int changed = 0;
3455
3456 if (*str != ';')
3457 {
3458 /* reset to default scaling :*/
3459 bgPixmap.unset_geometry ();
3460 if (bgPixmap.set_file (str)) /* change pixmap */
3461 changed++;
3462 str = strchr (str, ';');
3463 if (str == NULL)
3464 bgPixmap.set_defaultGeometry ();
3465 }
3466 while (str)
3467 {
3468 str++;
3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473 if (changed)
3474 update_background ();
3475 }
3476 break;
3477#endif
3478
2970 case XTerm_restoreFG: 3479 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3480 set_window_color (Color_fg, str);
2972 break; 3481 break;
2973 case XTerm_restoreBG: 3482 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3483 set_window_color (Color_bg, str);
2975 break; 3484 break;
3485
2976 case XTerm_logfile: 3486 case XTerm_logfile:
2977 break; 3487 // TODO, when secure mode?
2978 case XTerm_font: 3488 break;
2979 change_font (0, str); 3489
2980 break;
2981#if 0 3490#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3491 case Rxvt_dumpscreen: /* no error notices */
2983 { 3492 {
2984 int fd; 3493 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3494 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3495 {
2987 close(fd); 3496 scr_dump (fd);
2988 } 3497 close (fd);
2989 } 3498 }
2990 break; 3499 }
3500 break;
3501#endif
3502 case XTerm_font:
3503 op = URxvt_font;
3504 case URxvt_font:
3505#if ENABLE_STYLES
3506 case URxvt_boldFont:
3507 case URxvt_italicFont:
3508 case URxvt_boldItalicFont:
3509#endif
3510 if (query)
3511 tt_printf ("\33]%d;%-.250s%c", saveop,
3512 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3513 ? fontset[op - URxvt_font]->fontdesc : "",
3514 resp);
3515 else
3516 {
3517 const char *&res = rs[Rs_font + (op - URxvt_font)];
3518
3519 res = strdup (str);
3520 allocated.push_back ((void *)res);
3521 set_fonts ();
3522 }
3523 break;
3524
3525 case URxvt_version:
3526 if (query)
3527 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3528 op,
3529 rs[Rs_name], VERSION[0], VERSION[2],
3530 resp);
3531 break;
3532
3533#if !ENABLE_MINIMAL
3534 case URxvt_locale:
3535 if (query)
3536 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3537 else
3538 {
3539 set_locale (str);
3540 pty->set_utf8_mode (enc_utf8);
3541 init_xlocale ();
3542 }
3543 break;
3544
3545 case URxvt_view_up:
3546 case URxvt_view_down:
3547 {
3548 int lines = atoi (str);
3549
3550 if (lines)
3551 scr_page (op == URxvt_view_up ? UP : DN, lines);
3552 else
3553 scr_erase_savelines ();
3554 }
3555
3556 break;
3557#endif
3558
3559#if ENABLE_PERL
3560 case URxvt_perl:
3561 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3562 ; // no responses yet
3563 break;
2991#endif 3564#endif
2992 } 3565 }
2993} 3566}
2994/*----------------------------------------------------------------------*/ 3567/*----------------------------------------------------------------------*/
2995 3568
… …
3004 * so no need for fancy checking 3577 * so no need for fancy checking
3005 */ 3578 */
3006int 3579int
3007rxvt_term::privcases (int mode, unsigned long bit) 3580rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3581{
3009 int state; 3582 int state;
3010 3583
3011 if (mode == 's') { 3584 if (mode == 's')
3585 {
3012 SavedModes |= (PrivateModes & bit); 3586 SavedModes |= (priv_modes & bit);
3013 return -1; 3587 return -1;
3014 } else { 3588 }
3589 else
3590 {
3015 if (mode == 'r') 3591 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3592 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3593 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3594 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3595 PrivMode (state, bit);
3020 } 3596 }
3597
3021 return state; 3598 return state;
3022} 3599}
3023 3600
3024/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3025void 3602void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3604{
3028 unsigned int i, j; 3605 unsigned int i, j;
3029 int state; 3606 int state;
3607
3030 static const struct { 3608 static const struct
3609 {
3031 const int argval; 3610 const int argval;
3032 const unsigned long bit; 3611 const unsigned long bit;
3033 } argtopriv[] = { 3612 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3620 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3621 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3622 // 18, 19 printing-related
3044#endif 3623 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3624#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3625 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3626#endif
3048 { 25, PrivMode_VisibleCursor }, 3627 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3628 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3629 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3630 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3631 // 46 start logging
3632 { 47, PrivMode_Screen },
3633 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3634#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3635 { 67, PrivMode_BackSpace },
3055#endif 3636#endif
3056 { 1000, PrivMode_MouseX11 }, 3637 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3638 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3639 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3640 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3641 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3642 { 1011, PrivMode_Keypress }, // rxvt extension
3643 // 1035 enable modifiers for alt, numlock NYI
3644 // 1036 send ESC for meta keys NYI
3645 // 1037 send DEL for keypad delete NYI
3646 { 1047, PrivMode_Screen },
3647 // 1048 save and restore cursor
3648 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3649 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3650 };
3062 3651
3063 if (nargs == 0) 3652 if (nargs == 0)
3064 return; 3653 return;
3065 3654
3066/* make lo/hi boolean */ 3655 /* make lo/hi boolean */
3067 if (mode == 'l') 3656 if (mode == 'l')
3068 mode = 0; /* reset */ 3657 mode = 0; /* reset */
3069 else if (mode == 'h') 3658 else if (mode == 'h')
3070 mode = 1; /* set */ 3659 mode = 1; /* set */
3071 3660
3072 for (i = 0; i < nargs; i++) { 3661 for (i = 0; i < nargs; i++)
3662 {
3073 state = -1; 3663 state = -1;
3074 3664
3075 /* basic handling */ 3665 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3666 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3667 if (argtopriv[j].argval == arg[i])
3668 {
3078 state = privcases (mode, argtopriv[j].bit); 3669 state = privcases (mode, argtopriv[j].bit);
3079 break; 3670 break;
3080 } 3671 }
3081 3672
3082 /* extra handling for values with state unkept */ 3673 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3674 switch (arg[i])
3675 {
3676#if ENABLE_STYLES
3677 case 1021:
3678 set_option (Opt_intensityStyles, mode);
3679
3680 scr_touch (true);
3681 break;
3682#endif
3085 case 1048: /* alternative cursor save */ 3683 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3684 case 1049:
3685 if (option (Opt_secondaryScreen))
3686 if (mode == 0)
3087 scr_cursor (RESTORE); 3687 scr_cursor (RESTORE);
3088 else if (mode == 1) 3688 else if (mode == 1)
3089 scr_cursor (SAVE); 3689 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3690 break;
3091 default: 3691 }
3092 continue; /* for(;i;) */
3093 }
3094 3692
3693 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3694 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3695 switch (arg[i])
3696 {
3097 /* case 1: - application cursor keys */ 3697 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3698 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3699 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3700 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3701 * within VT52 mode
3102 */ 3702 */
3103 PrivMode(1, PrivMode_vt52); 3703 PrivMode (1, PrivMode_vt52);
3104 break; 3704 break;
3105 case 3: /* 80/132 */ 3705 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3706 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3707 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3708 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3709 case 4: /* smooth scrolling */
3111 if (state) 3710 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3711 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3712 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3713 scr_rvideo_mode (state);
3118 break; 3714 break;
3119 case 6: /* relative/absolute origins */ 3715 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3716 scr_relative_origin (state);
3121 break; 3717 break;
3122 case 7: /* autowrap */ 3718 case 7: /* autowrap */
3123 scr_autowrap (state); 3719 scr_autowrap (state);
3124 break; 3720 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3721 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3722 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3723 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3724 priv_modes &= ~PrivMode_MouseX11;
3129 break; 3725 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 3726#ifdef scrollBar_esc
3138 case scrollBar_esc: 3727 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3728 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3729 {
3730 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3731 scr_touch (true);
3142 } 3732 }
3143 break; 3733 break;
3144#endif 3734#endif
3145 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3736 scr_cursor_visible (state);
3147 break; 3737 break;
3148 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3151 scr_change_screen (state); 3741 scr_change_screen (state);
3152 break; 3742 break;
3153 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3747 priv_modes &= ~PrivMode_MouseX10;
3158 break; 3748 break;
3159#if 0 3749#if 0
3160 case 1001: 3750 case 1001:
3161 break; /* X11 mouse highlighting */ 3751 break; /* X11 mouse highlighting */
3162#endif 3752#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3754 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3755 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3170 if (state) 3757 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3758 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3761 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3762 scr_erase_screen (2);
3179 scr_change_screen (state); 3763 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3764 break;
3181 default: 3765 case 1049: /* secondary screen w/ clearing first */
3182 break; 3766 scr_change_screen (state);
3183 } 3767 if (option (Opt_secondaryScreen))
3768 if (current_screen != PRIMARY)
3769 scr_erase_screen (2);
3770 break;
3771 default:
3772 break;
3773 }
3184 } 3774 }
3185} 3775}
3186/*}}} */ 3776/*}}} */
3187 3777
3188/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3189void 3779void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3781{
3192 unsigned int i; 3782 unsigned int i;
3193 short rendset; 3783 short rendset;
3194 int rendstyle; 3784 int rendstyle;
3195 3785
3196 if (nargs == 0) { 3786 if (nargs == 0)
3787 {
3197 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3198 return; 3789 return;
3199 } 3790 }
3791
3200 for (i = 0; i < nargs; i++) { 3792 for (i = 0; i < nargs; i++)
3793 {
3201 rendset = -1; 3794 rendset = -1;
3202 switch (arg[i]) { 3795 switch (arg[i])
3203 case 0: 3796 {
3797 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3205 break; 3799 break;
3206 case 1: 3800 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3208 break; 3802 break;
3209 case 4: 3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3807 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3211 break; 3809 break;
3212 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3214 break; 3813 break;
3215 case 7: 3814 //case 6: // scoansi light background
3815 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3217 break; 3817 break;
3218 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3220 break; 3830 break;
3221 case 24: 3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3836 break;
3837 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3223 break; 3839 break;
3224 case 25: 3840 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3226 break; 3842 break;
3227 case 27: 3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3846 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3229 break; 3848 break;
3230 } 3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3851 }
3852
3231 if (rendset != -1) { 3853 if (rendset != -1)
3854 {
3232 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3856 continue; /* for (;i;) */
3234 } 3857 }
3235 3858
3236 switch (arg[i]) { 3859 switch (arg[i])
3237 case 30: 3860 {
3861 case 30:
3238 case 31: /* set fg color */ 3862 case 31: /* set fg color */
3239 case 32: 3863 case 32:
3240 case 33: 3864 case 33:
3241 case 34: 3865 case 34:
3242 case 35: 3866 case 35:
3243 case 36: 3867 case 36:
3244 case 37: 3868 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3870 break;
3247 break; 3871 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3873 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3875 i += 2;
3253 i += 2; 3876 }
3254 } 3877 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3878 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3259 break; 3880 break;
3260 3881
3261 case 40: 3882 case 40:
3262 case 41: /* set bg color */ 3883 case 41: /* set bg color */
3263 case 42: 3884 case 42:
3264 case 43: 3885 case 43:
3265 case 44: 3886 case 44:
3266 case 45: 3887 case 45:
3267 case 46: 3888 case 46:
3268 case 47: 3889 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3891 break;
3271 break; 3892 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3894 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3896 i += 2;
3277 i += 2; 3897 }
3278 } 3898 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3899 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3283 break; 3901 break;
3284 3902
3285#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3286 case 90: 3904
3905#if !ENABLE_MINIMAL
3906 case 90:
3287 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3288 case 92: 3908 case 92:
3289 case 93: 3909 case 93:
3290 case 94: 3910 case 94:
3291 case 95: 3911 case 95:
3292 case 96: 3912 case 96:
3293 case 97: 3913 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3915 break;
3296 break; 3916 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3299 case 102: 3918 case 102:
3300 case 103: 3919 case 103:
3301 case 104: 3920 case 104:
3302 case 105: 3921 case 105:
3303 case 106: 3922 case 106:
3304 case 107: 3923 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3925 break;
3307 break;
3308#endif 3926#endif
3309 } 3927 }
3310 } 3928 }
3311} 3929}
3312/*}}} */ 3930/*}}} */
3313 3931
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3933void
3316rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3317{ 3935{
3318 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3319 3937
3320#ifndef RXVT_GRAPHICS 3938 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3939 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3941 return;
3324 } 3942 }
3325/* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3326 do 3944 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 (); 3945 ch = cmd_getc ();
3345 3946 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} 3947}
3371/*}}} */ 3948/*}}} */
3372 3949
3373/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3374 3951
3375/* 3952/*
3376 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3378 */ 3955 */
3379void 3956void
3380rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3381{ 3958{
3382 va_list arg_ptr; 3959 va_list arg_ptr;
3383 unsigned char buf[256]; 3960 char buf[256];
3384 3961
3385 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3964 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3389} 3966}
3390 3967
3391/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* 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. 3970 * or generated by us in response to a query ESC sequence.
3394 */ 3971 */
3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3973
3395void 3974void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3975rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3976{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3399 3979
3400 if (len) 3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3401 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (EVENT_READ | EVENT_WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3402 if (v_buflen == 0) 4010 if (v_buflen == 0)
3403 { 4011 {
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); 4012 free (v_buffer);
3431 v_buffer = 0; 4013 v_buffer = 0;
3432 v_buflen = 0; 4014 v_buflen = 0;
3433 4015
3434 pty_ev.set (EVENT_READ); 4016 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; 4017 return;
3447 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (EVENT_READ);
3449} 4024}
3450 4025
3451/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3452 4027

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