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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.331 by root, Mon Jun 18 13:38:12 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#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
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 int valid_keysym; 182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
68 311
69/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 331 }
84 332
85 kbuf[0] = 0; 333 kbuf[0] = 0;
86 334
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
96 else 380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
405#else
406 if (IS_SCROLL_MOD)
407#endif
408 {
409 int lnsppg;
410
411#ifdef PAGING_CONTEXT_LINES
412 lnsppg = nrow - PAGING_CONTEXT_LINES;
413#else
414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
97#endif 502# endif
503 return;
504 }
505 else if (keysym == XK_BackSpace)
506 {
507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
508# if ISO_14755
509 iso14755_51 (iso14755buf & ISO_14755_MASK);
510# endif
511 return;
512 }
513 else if ((hv = hex_keyval (ev)) >= 0)
514 {
515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
519# endif
520 return;
521 }
522 else
523 {
524# if ENABLE_OVERLAY
525 scr_overlay_off ();
526# endif
527 iso14755buf = 0;
528 }
529 }
530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
532 if (!(iso14755buf & ISO_14755_STARTED))
98 { 533 {
99 wchar_t wkbuf[KBUFSZ + 1]; 534 iso14755buf |= ISO_14755_STARTED;
100 535# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 537 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 538# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 539 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif 540#endif
541
542#ifdef PRINTPIPE
543 if (keysym == XK_Print)
128 { 544 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 545 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 546 return;
131 } 547 }
548#endif
132 549
133 if (valid_keysym) 550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 551 {
135/* for some backwards compatibility */ 552 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 553 newlen = 1;
137# ifdef HOTKEY_CTRL 554 switch (keysym)
138 if (ctrl) 555 {
139# else 556#ifndef NO_BACKSPACE_KEY
140 if (meta) 557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, key_backspace);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
141# endif 578# endif
142 { 579 case XK_Delete:
143 if (keysym == ks_bigfont) 580 strcpy (kbuf, key_delete);
144 { 581 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 582#endif
257 tt_write (&ch, 1); 583 case XK_Tab:
258 tt_write (kbuf0, l); 584 if (shft)
259 return; 585 strcpy (kbuf, "\033[Z");
260 } else 586 else
261#endif 587 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 589 if (ctrl)
308 meta = 1; 590 meta = 1;
309#endif 591#endif
310#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
312 meta = 1; 594 meta = 1;
313#endif 595#endif
314 newlen = 0; 596 newlen = 0;
315 } 597 }
316 break; 598 break;
317
318 599
319#ifdef XK_KP_Left 600#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 606 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
327 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 609 break;
610 }
611 else
329 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
332#endif 615#endif
333 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 622 /* do Shift first */
340 if (shft) 623 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 625 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 626 {
349 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
350 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
351 629 }
352 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
354 m = 0; 632 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 633
379#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
381 case XK_KP_Prior: 636 case XK_KP_Prior:
382 /* allow shift to override */ 637 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 639 {
385 break; 640 strcpy (kbuf, "\033Oy");
386 } 641 break;
387 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
388# endif 644# endif
389 case XK_Prior: 645 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
391 break; 647 break;
392# ifdef XK_KP_Next 648# ifdef XK_KP_Next
393 case XK_KP_Next: 649 case XK_KP_Next:
394 /* allow shift to override */ 650 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 652 {
397 break; 653 strcpy (kbuf, "\033Os");
398 } 654 break;
399 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
400# endif 657# endif
401 case XK_Next: 658 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
403 break; 660 break;
404#endif 661#endif
405 case XK_KP_Enter: 662 case XK_KP_Enter:
406 /* allow shift to override */ 663 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 665 {
409 } else { 666 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 667 break;
411 kbuf[1] = '\0'; 668 }
412 } 669
413 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;
414 685
415#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
416 case XK_KP_Begin: 687 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
418 break; 689 break;
419 690
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 691#endif
428 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
434 break; 698 break;
435 699
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 716 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 718 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
456 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
459 } 726 }
460 break; 727 break;
461 728
462 case XK_Find: 729 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
464 break; 731 break;
465 case XK_Insert: 732
466 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_End
467 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 747 case DXK_Remove:
470 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
471#endif 749#endif
472 case XK_Execute: 750 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
474 break; 752 break;
475 case XK_Select: 753 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
477 break; 755 break;
478#ifdef XK_KP_End 756#ifdef XK_KP_End
479 case XK_KP_End: 757 case XK_KP_End:
480 /* allow shift to override */ 758 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 760 {
483 break; 761 strcpy (kbuf, "\033Oq");
484 } 762 break;
485 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
486#endif 765#endif
487 case XK_End: 766 case XK_End:
488 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
489 break; 768 break;
490#ifdef XK_KP_Home 769#ifdef XK_KP_Home
491 case XK_KP_Home: 770 case XK_KP_Home:
492 /* allow shift to override */ 771 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 773 {
495 break; 774 strcpy (kbuf, "\033Ow");
496 } 775 break;
497 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
498#endif 778#endif
499 case XK_Home: 779 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
501 break; 781 break;
502 782
503#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 785
506 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
512 break; 792 break;
513 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
519 break; 799 break;
520 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
525 break; 805 break;
526 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
529 break; 809 break;
530 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
532 break; 812 break;
533 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
535 break; 815 break;
536 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
556 break; 836 break;
557#undef FKEY 837#undef FKEY
558 default: 838 default:
559 newlen = 0; 839 newlen = 0;
560 break; 840 break;
561 } 841 }
562 if (newlen) 842
563 len = STRLEN(kbuf); 843 if (newlen)
564 } 844 len = strlen (kbuf);
565 /* 845 }
846
847 /*
566 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
567 */ 849 */
568#ifdef META8_OPTION 850#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
571#endif 853#endif
854
855 }
572 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
573 len = 1; 858 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
576#ifdef META8_OPTION 868#ifdef META8_OPTION
577 /* set 8-bit on */ 869 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 871 {
872 char *ch;
580 873
581 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 875 *ch |= 0x80;
583 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
584 } 882 }
585#endif 883
586#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 885 return;
588 len = greek_xlat(kbuf, len); 886
589#endif 887 if (len <= 0)
590 /* nil */ ; 888 return; /* not mapped */
591 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
592 } 895 }
593 896
594 if (len <= 0) 897 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
606 * 900 *
607 * eg, 901 * eg,
608 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 907 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 910
617/* escape prefix */ 911 /* escape prefix */
618 if (meta 912 if (meta
619#ifdef META8_OPTION 913#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
621#endif 915#endif
622 ) { 916 )
623 const unsigned char ch = C0_ESC; 917 {
624 918 const char ch = C0_ESC;
625 tt_write(&ch, 1); 919 tt_write (&ch, 1);
626 } 920 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631 921
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
639} 923}
640/*}}} */
641 924
642#if (MENUBAR_MAX) 925void
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
644/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ENABLE_OVERLAY
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ENABLE_OVERLAY
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
645unsigned int 1003unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 1005{
648 unsigned int n, s; 1006 unsigned int n, s;
649 1007
650 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
652 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
657 s += n; 1017 s += n;
658 } 1018 }
1019
659 if (count > s) { 1020 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
663 for (; count--;) 1026 for (; count--;)
664 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
665 return 0; 1031 return 0;
666} 1032}
667#endif /* MENUBAR_MAX */ 1033#endif
668 1034
669void 1035void
670rxvt_term::flush () 1036rxvt_term::flush ()
671{ 1037{
1038 flush_ev.stop ();
1039
672#ifdef TRANSPARENT 1040#ifdef TRANSPARENT
673 if (want_full_refresh) 1041 if (want_full_refresh)
674 { 1042 {
675 want_full_refresh = 0; 1043 want_full_refresh = 0;
676 scr_clear (); 1044 scr_clear ();
677 scr_touch (false); 1045 scr_touch (false);
678 want_refresh = 1;
679 } 1046 }
680#endif 1047#endif
681 1048
682 if (want_refresh) 1049 if (want_refresh)
683 { 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
684 scr_refresh (refresh_type); 1089 scr_refresh ();
685 scrollbar_show (1); 1090 scrollbar_show (1);
686#ifdef USE_XIM 1091#ifdef USE_XIM
687 IMSendSpot (); 1092 IMSendSpot ();
688#endif 1093#endif
689 } 1094 }
690 1095
691 XFlush (Xdisplay); 1096 display->flush ();
692} 1097}
693 1098
694void 1099void
695rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
696{ 1101{
697 SET_R (this); 1102 make_current ();
698 SET_LOCALE (locale);
699 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;
700 flush (); 1116 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1117}
746 1118
747#ifdef CURSOR_BLINK 1119#ifdef CURSOR_BLINK
748void 1120void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1122{
751 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1124 want_refresh = 1;
753 1125
754 w.start (w.at + BLINK_INTERVAL); 1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1127}
756#endif 1128#endif
757 1129
758#ifdef TEXT_BLINK 1130#ifdef TEXT_BLINK
759void 1131void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1138 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1139 }
768} 1140}
769#endif 1141#endif
770 1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1144void
772rxvt_term::x_cb (io_watcher &w, short revents) 1145rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1146{
774 SET_R (this); 1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1149 {
777 process_x_events (); 1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
778} 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
779 1210
780bool 1211bool
781rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
782{ 1213{
783 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 }
784 1221
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
788 1225
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1227
791 if (n > 0) 1228 if (r > 0)
792 { 1229 {
793 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
794 return true; 1231 return true;
795 } 1232 }
796 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))
797 destroy (); 1245 destroy ();
1246 }
798 1247
799 return false; 1248 return false;
800} 1249}
801 1250
802void 1251void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1253{
805 SET_R (this); 1254 make_current ();
806 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;
807 1261
808 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1263 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1264}
918 1265
919// read the next character, currently handles UTF-8 1266void
920// will probably handle all sorts of other stuff in the future 1267rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1268{
924 while (cmdbuf_ptr < cmdbuf_endp) 1269 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1270 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1271
929 wchar_t wc; 1272#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1273 hidden_pointer = 0;
931 1274
932 if (len == (size_t)-2) 1275 if (option (Opt_pointerBlank))
933 return NOCHAR; 1276 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1277#endif
1025} 1278}
1026 1279
1027#ifdef POINTER_BLANK 1280#ifdef POINTER_BLANK
1028void 1281void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1282rxvt_term::pointer_blank ()
1042{ 1283{
1043 if (!(Options & Opt_pointerBlank)) 1284 if (!option (Opt_pointerBlank))
1044 return; 1285 return;
1045 1286
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1287 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1288 XFlush (dpy);
1048 1289
1049 hidden_pointer = 1; 1290 hidden_pointer = 1;
1050} 1291}
1051 1292
1052void 1293void
1053rxvt_term::pointer_cb (time_watcher &w) 1294rxvt_term::pointer_cb (time_watcher &w)
1054{ 1295{
1055 SET_R (this); 1296 make_current ();
1056 SET_LOCALE (locale);
1057 1297
1058 pointer_blank (); 1298 pointer_blank ();
1059} 1299}
1060#endif 1300#endif
1061 1301
1062void 1302void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1303rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1304{
1065 int button_number, key_state = 0; 1305 int button_number, key_state = 0;
1066 int x, y; 1306 int x, y;
1067 1307
1068 x = ev->x; 1308 x = ev.x;
1069 y = ev->y; 1309 y = ev.y;
1070 pixel_position (&x, &y); 1310 pixel_position (&x, &y);
1071 1311
1072 if (MEvent.button == AnyButton) { 1312 if (MEvent.button == AnyButton)
1073 button_number = 3; 1313 button_number = 3;
1074 } else { 1314 else
1315 {
1075 button_number = MEvent.button - Button1; 1316 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1317 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1318 if (button_number >= 3)
1078 button_number += (64 - 3); 1319 button_number += (64 - 3);
1079 } 1320 }
1080 1321
1081 if (PrivateModes & PrivMode_MouseX10) { 1322 if (priv_modes & PrivMode_MouseX10)
1323 {
1082 /* 1324 /*
1083 * do not report ButtonRelease 1325 * do not report ButtonRelease
1084 * no state info allowed 1326 * no state info allowed
1085 */ 1327 */
1086 key_state = 0; 1328 key_state = 0;
1087 if (button_number == 3) 1329 if (button_number == 3)
1088 return; 1330 return;
1089 } else { 1331 }
1332 else
1333 {
1090 /* XTerm mouse reporting needs these values: 1334 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1335 * 4 = Shift
1092 * 8 = Meta 1336 * 8 = Meta
1093 * 16 = Control 1337 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1338 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1339 * 32 = Double Click
1096 */ 1340 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1341 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1344#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1346#endif
1103 } 1347 }
1104 1348
1105#ifdef DEBUG_MOUSEREPORT 1349#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1350 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1351 if (key_state & 16)
1108 fputc('C', stderr); 1352 fputc ('C', stderr);
1109 if (key_state & 4) 1353 if (key_state & 4)
1110 fputc('S', stderr); 1354 fputc ('S', stderr);
1111 if (key_state & 8) 1355 if (key_state & 8)
1112 fputc('A', stderr); 1356 fputc ('A', stderr);
1113 if (key_state & 32) 1357 if (key_state & 32)
1114 fputc('2', stderr); 1358 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1360 button_number,
1117 x + 1, 1361 x + 1,
1118 y + 1); 1362 y + 1);
1119#else 1363#endif
1364
1120 tt_printf("\033[M%c%c%c", 1365 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1366 (32 + button_number + key_state),
1122 (32 + x + 1), 1367 (32 + x + 1),
1123 (32 + y + 1)); 1368 (32 + y + 1));
1124#endif
1125} 1369}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1370
1137/*{{{ process an X event */ 1371/*{{{ process an X event */
1138void 1372void
1139rxvt_term::process_x_event (XEvent *ev) 1373rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1385 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1386 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1387 unsigned int unused_mask;
1144 1388
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1389 switch (ev.type)
1390 {
1195 case KeyPress: 1391 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1392 key_press (ev.xkey);
1197 break; 1393 break;
1198 1394
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1395 case KeyRelease:
1201 { 1396 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1397 break;
1212 }
1213#endif
1214 1398
1215 case ButtonPress: 1399 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1400 button_press (ev.xbutton);
1217 break; 1401 break;
1218 1402
1219 case ButtonRelease: 1403 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1404 button_release (ev.xbutton);
1221 break; 1405 break;
1222 1406
1223 case ClientMessage: 1407 case ClientMessage:
1224 if (ev->xclient.format == 32 1408 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1410 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1412 {
1231 || ev->xclient.data.l[0] == DndDir 1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1414 {
1233 /* Get Dnd data */ 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1416 {
1235 int ActualFormat; 1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1418 destroy ();
1237 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;
1238 1439
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1440 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1441 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1442 break;
1259 1443
1260 /* 1444 /*
1261 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1446 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1447 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1448 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1449 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1450 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1451 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1452 * which ought to make things real slow!
1269 */ 1453 */
1270 case VisibilityNotify: 1454 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1455 switch (ev.xvisibility.state)
1272 { 1456 {
1273 case VisibilityUnobscured: 1457 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1458 refresh_type = FAST_REFRESH;
1275 break; 1459 break;
1276 case VisibilityPartiallyObscured: 1460 case VisibilityPartiallyObscured:
… …
1278 break; 1462 break;
1279 default: 1463 default:
1280 refresh_type = NO_REFRESH; 1464 refresh_type = NO_REFRESH;
1281 break; 1465 break;
1282 } 1466 }
1283 break; 1467 break;
1284 1468
1285 case FocusIn: 1469 case FocusIn:
1286 if (!TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1471 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1473 focus_in ();
1290 if (Input_Context != NULL) 1474 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1475
1300 case FocusOut: 1476 case FocusOut:
1301 if (TermWin.focus) { 1477 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1478 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1479 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1480 focus_out ();
1305 if (Input_Context != NULL) 1481 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1482
1316 case ConfigureNotify: 1483 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1484 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1485 {
1486 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1487 ;
1319 1488
1320 do { /* Wrap lots of configures into one */ 1489 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1490 {
1322 height = ev->xconfigure.height; 1491 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1492 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1493#ifdef XPM_BACKGROUND
1325 ConfigureNotify, ev)); 1494 if (!option (Opt_transparent) && bgPixmap.auto_resize)
1326 if (szHint.width != width || szHint.height != height) { 1495 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1496 resize_pixmap ();
1328 resize_all_windows (width, height, 1); 1497 scr_touch (true);
1329 } 1498 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1499#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1500 }
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1501
1502 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1503
1504#ifdef TRANSPARENT
1505 if (option (Opt_transparent))
1506 check_our_parents ();
1507#endif
1508 }
1509 break;
1510
1511 case PropertyNotify:
1512 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1513 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1514 && ev.xproperty.state == PropertyNewValue)
1515 selection_property (ev.xproperty.window, ev.xproperty.atom);
1516
1517 break;
1518
1345 case SelectionClear: 1519 case SelectionClear:
1346 selection_clear (); 1520 selection_clear ();
1347 break; 1521 break;
1348 1522
1349 case SelectionNotify: 1523 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1524 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1525 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1526 break;
1353 break;
1354 1527
1355 case SelectionRequest: 1528 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1529 selection_send (ev.xselectionrequest);
1357 break; 1530 break;
1358 1531
1532 case MapNotify:
1533 mapped = 1;
1534#ifdef TEXT_BLINK
1535 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1536#endif
1537 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 break;
1539
1359 case UnmapNotify: 1540 case UnmapNotify:
1360 TermWin.mapped = 0; 1541 mapped = 0;
1361#ifdef TEXT_BLINK 1542#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1543 text_blink_ev.stop ();
1363#endif 1544#endif
1364 break; 1545 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1546 break;
1379 } 1547
1380#ifdef TRANSPARENT 1548#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1549 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1550 rootwin_cb (ev);
1393 if (am_transparent) 1551 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1552#endif /* TRANSPARENT */
1397 break;
1398 1553
1399 case GraphicsExpose: 1554 case GraphicsExpose:
1400 case Expose: 1555 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1556 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1557 {
1558 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1560 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1561 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1562
1563 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1564
1565 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1567 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1568
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1569 want_refresh = 1;
1413 } else { 1570 }
1414 XEvent unused_xevent; 1571 else
1572 {
1573 XEvent unused_event;
1415 1574
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1575 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1576 ;
1418 &unused_xevent)) ; 1577 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1578 ;
1420 GraphicsExpose, 1579
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1580 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1581 {
1424 scrollbar_show (0); 1582 scrollBar.setIdle ();
1425 } 1583 scrollbar_show (0);
1426#ifdef MENUBAR 1584 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1585
1586#ifdef TRANSPARENT
1587 if (am_transparent && ev.xany.window == parent[0])
1588 XClearWindow (dpy, ev.xany.window);
1589#endif
1590 }
1591 break;
1592
1436 case MotionNotify: 1593 case MotionNotify:
1437#ifdef POINTER_BLANK 1594#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1595 if (hidden_pointer)
1439 pointer_unblank (); 1596 pointer_unblank ();
1440#endif 1597#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1598 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1599 break;
1449 1600
1450 if (ev->xany.window == TermWin.vt) { 1601 if (ev.xany.window == vt)
1602 {
1603 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1604 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1605 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1606 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1607 {
1453 MotionNotify, ev)) ; 1608 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1609 ;
1455 &unused_root, &unused_child, 1610
1456 &unused_root_x, &unused_root_y, 1611 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1612 &unused_root, &unused_child,
1458 &unused_mask); 1613 &unused_root_x, &unused_root_y,
1614 &ev.xbutton.x, &ev.xbutton.y,
1615 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1616#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1617 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1618 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1619 {
1462#endif 1620#endif
1621#if ISO_14755
1622 // 5.4
1623 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1624 {
1625 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1626 break;
1627 }
1628#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1629 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1630 ev.xbutton.state & Button3Mask ? 2 : 0);
1631
1465#ifdef SELECTION_SCROLLING 1632#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1633 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1634 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1635 {
1562 /* only report double clicks */ 1636 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1637
1566 /* don't report the release */ 1638 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1639 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1640 */
1573 /* different button, or time expired */ 1641 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1642 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1643
1576 mouse_report (ev); 1644 /* save the event params so we can highlight
1577 } 1645 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1646 */
1589 case Button1: 1647 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1648 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1649 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1650
1651 /* calc number of lines to scroll */
1652 if (ev.xbutton.y < int_bwidth)
1592 { 1653 {
1593 if (MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1655 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1656 }
1598 else 1657 else
1599 { 1658 {
1600 if (MEvent.button == Button1 && clickintime) 1659 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1660 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1661 }
1607 1662
1663 scroll_selection_lines = Pixel2Height (dist)
1664 / SELECTION_SCROLL_LINE_SPEEDUP
1665 + 1;
1666 min_it (scroll_selection_lines,
1667 SELECTION_SCROLL_MAX_LINES);
1668 }
1669 else
1670 {
1671 /* we are within the text window, so we
1672 * shouldn't be scrolling
1673 */
1674 if (sel_scroll_ev.active)
1675 sel_scroll_ev.stop();
1676 }
1677#endif
1678#ifdef MOUSE_THRESHOLD
1679 }
1680#endif
1681 }
1682 }
1683 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1684 {
1685 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1686 MotionNotify, &ev))
1687 ;
1688
1689 XQueryPointer (dpy, scrollBar.win,
1690 &unused_root, &unused_child,
1691 &unused_root_x, &unused_root_y,
1692 &ev.xbutton.x, &ev.xbutton.y,
1693 &unused_mask);
1694 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1695 scrollbar_size ());
1696 want_refresh = 1;
1697 scrollbar_show (1);
1698 }
1699 break;
1700 }
1701
1702#if defined(CURSOR_BLINK)
1703 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1704 {
1705 if (hidden_cursor)
1706 {
1707 hidden_cursor = 0;
1708 want_refresh = 1;
1709 }
1710
1711 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1712 }
1713#endif
1714
1715#if defined(POINTER_BLANK)
1716 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1717 {
1718 if (ev.type == MotionNotify
1719 || ev.type == ButtonPress
1720 || ev.type == ButtonRelease)
1721 if (hidden_pointer)
1722 pointer_unblank ();
1723
1724 if (ev.type == KeyPress && hidden_pointer == 0)
1725 pointer_blank ();
1726 }
1727#endif
1728}
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 {
1761 XWMHints *h;
1762
1763 h = XGetWMHints(dpy, parent[0]);
1764 if (h != NULL)
1765 {
1766 h->flags &= ~XUrgencyHint;
1767 XSetWMHints(dpy, parent[0], h);
1768 }
1769 }
1770#endif
1771 }
1772}
1773
1774void
1775rxvt_term::focus_out ()
1776{
1777 if (focus)
1778 {
1779 focus = 0;
1780 want_refresh = 1;
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783
1784#if ENABLE_FRILLS || ISO_14755
1785 if (iso14755buf)
1786 {
1787 iso14755buf = 0;
1788# if ENABLE_OVERLAY
1789 scr_overlay_off ();
1790# endif
1791 }
1792#endif
1793#if USE_XIM
1794 if (Input_Context != NULL)
1795 XUnsetICFocus (Input_Context);
1796#endif
1797#if CURSOR_BLINK
1798 if (option (Opt_cursorBlink))
1799 cursor_blink_ev.stop ();
1800 hidden_cursor = 0;
1801#endif
1802#if OFF_FOCUS_FADING
1803 if (rs[Rs_fade])
1804 {
1805 pix_colors = pix_colors_unfocused;
1806 scr_recolour ();
1807 }
1808#endif
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if TRANSPARENT || ENABLE_PERL
1826void
1827rxvt_term::rootwin_cb (XEvent &ev)
1828{
1829 make_current ();
1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if TRANSPARENT
1836 switch (ev.type)
1837 {
1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1843 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1844 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1845 return;
1846
1847 /* FALLTHROUGH */
1848 case ReparentNotify:
1849 if (option (Opt_transparent))
1850 check_our_parents ();
1851 break;
1852 }
1853# endif
1854}
1855#endif
1856
1857void
1858rxvt_term::button_press (XButtonEvent &ev)
1859{
1860 int reportmode = 0, clickintime;
1861
1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1864 if (!bypass_keystate)
1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1867 /*
1868 * VT window processing of button press
1869 */
1870 if (ev.window == vt)
1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1886 if (reportmode)
1887 {
1888 /* mouse report from vt window */
1889 /* save the xbutton state (for ButtonRelease) */
1890 MEvent.state = ev.state;
1891#ifdef MOUSE_REPORT_DOUBLECLICK
1892 if (ev.button == MEvent.button && clickintime)
1893 {
1894 /* same button, within alloted time */
1895 MEvent.clicks++;
1896
1897 if (MEvent.clicks > 1)
1898 {
1899 /* only report double clicks */
1900 MEvent.clicks = 2;
1901 mouse_report (ev);
1902
1903 /* don't report the release */
1904 MEvent.clicks = 0;
1905 MEvent.button = AnyButton;
1906 }
1907 }
1908 else
1909 {
1910 /* different button, or time expired */
1911 MEvent.clicks = 1;
1912 MEvent.button = ev.button;
1913 mouse_report (ev);
1914 }
1915#else
1916 MEvent.button = ev.button;
1917 mouse_report (ev);
1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1919
1920 }
1921 else
1922 {
1923 if (ev.button != MEvent.button)
1924 MEvent.clicks = 0;
1925
1926 switch (ev.button)
1927 {
1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1937 /* allow shift+left click to extend selection */
1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 selection_rotate (ev.x, ev.y);
1942 else
1943 selection_extend (ev.x, ev.y, 1);
1944 }
1945 else
1946 {
1947 if (MEvent.button == Button1 && clickintime)
1948 MEvent.clicks++;
1949 else
1950 MEvent.clicks = 1;
1951
1952 selection_click (MEvent.clicks, ev.x, ev.y);
1953 }
1954
1608 MEvent.button = Button1; 1955 MEvent.button = Button1;
1956 break;
1957
1958 case Button3:
1959 if (MEvent.button == Button3 && clickintime)
1960 selection_rotate (ev.x, ev.y);
1961 else
1962 selection_extend (ev.x, ev.y, 1);
1963
1964 MEvent.button = Button3;
1965 break;
1966 }
1967 }
1968
1969 MEvent.time = ev.time;
1970 return;
1971 }
1972
1973 /*
1974 * Scrollbar window processing of button press
1975 */
1976 if (isScrollbarWindow (ev.window))
1977 {
1978 scrollBar.setIdle ();
1979 /*
1980 * Rxvt-style scrollbar:
1981 * move up if mouse is above slider
1982 * move dn if mouse is below slider
1983 *
1984 * XTerm-style scrollbar:
1985 * Move display proportional to pointer location
1986 * pointer near top -> scroll one line
1987 * pointer near bot -> scroll full page
1988 */
1989#ifndef NO_SCROLLBAR_REPORT
1990 if (reportmode)
1991 {
1992 /*
1993 * Mouse report disabled scrollbar:
1994 * arrow buttons - send up/down
1995 * click on scrollbar - send pageup/down
1996 */
1997 if ((scrollBar.style == R_SB_NEXT
1998 && scrollbarnext_upButton (ev.y))
1999 || (scrollBar.style == R_SB_RXVT
2000 && scrollbarrxvt_upButton (ev.y)))
2001 tt_printf ("\033[A");
2002 else if ((scrollBar.style == R_SB_NEXT
2003 && scrollbarnext_dnButton (ev.y))
2004 || (scrollBar.style == R_SB_RXVT
2005 && scrollbarrxvt_dnButton (ev.y)))
2006 tt_printf ("\033[B");
2007 else
2008 switch (ev.button)
2009 {
2010 case Button2:
2011 tt_printf ("\014");
2012 break;
2013 case Button1:
2014 tt_printf ("\033[6~");
2015 break;
2016 case Button3:
2017 tt_printf ("\033[5~");
2018 break;
2019 }
2020 }
2021 else
2022#endif /* NO_SCROLLBAR_REPORT */
2023
2024 {
2025 char upordown = 0;
2026
2027 if (scrollBar.style == R_SB_NEXT)
2028 {
2029 if (scrollbarnext_upButton (ev.y))
2030 upordown = -1; /* up */
2031 else if (scrollbarnext_dnButton (ev.y))
2032 upordown = 1; /* down */
2033 }
2034 else if (scrollBar.style == R_SB_RXVT)
2035 {
2036 if (scrollbarrxvt_upButton (ev.y))
2037 upordown = -1; /* up */
2038 else if (scrollbarrxvt_dnButton (ev.y))
2039 upordown = 1; /* down */
2040 }
2041 if (upordown)
2042 {
2043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2044 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2045#endif
2046 if (scr_page (upordown < 0 ? UP : DN, 1))
2047 {
2048 if (upordown < 0)
2049 scrollBar.setUp ();
2050 else
2051 scrollBar.setDn ();
2052 }
2053 }
2054 else
2055 switch (ev.button)
2056 {
2057 case Button2:
2058 switch (scrollbar_align)
2059 {
2060 case R_SB_ALIGN_TOP:
2061 csrO = 0;
1609 break; 2062 break;
1610 2063 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2064 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2065 break;
2066 case R_SB_ALIGN_BOTTOM:
2067 csrO = scrollBar.bot - scrollBar.top;
2068 break;
2069 }
2070
2071 if (scrollBar.style == R_SB_XTERM
2072 || scrollbar_above_slider (ev.y)
2073 || scrollbar_below_slider (ev.y))
2074 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2075
2076 scrollBar.setMotion ();
2077 break;
2078
2079 case Button1:
2080 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2081 csrO = ev.y - scrollBar.top;
2082 /* FALLTHROUGH */
2083
2084 case Button3:
2085 if (scrollBar.style != R_SB_XTERM)
2086 {
2087 if (scrollbar_above_slider (ev.y))
2088# ifdef RXVT_SCROLL_FULL
2089 scr_page (UP, nrow - 1);
2090# else
2091 scr_page (UP, nrow / 4);
2092# endif
2093 else if (scrollbar_below_slider (ev.y))
2094# ifdef RXVT_SCROLL_FULL
2095 scr_page (DN, nrow - 1);
2096# else
2097 scr_page (DN, nrow / 4);
2098# endif
2099 else
2100 scrollBar.setMotion ();
2101 }
2102 else
2103 {
2104 scr_page ((ev.button == Button1 ? DN : UP),
2105 (nrow
2106 * scrollbar_position (ev.y)
2107 / scrollbar_size ()));
2108 }
2109
2110 break;
2111 }
1618 } 2112 }
1619 } 2113
1620 MEvent.time = ev->time;
1621 return; 2114 return;
1622 } 2115 }
2116}
2117
2118void
2119rxvt_term::button_release (XButtonEvent &ev)
2120{
2121 int reportmode = 0;
2122
2123 csrO = 0; /* reset csr Offset */
2124 if (!bypass_keystate)
2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
2126
2127 if (scrollbar_isUpDn ())
2128 {
2129 scrollBar.setIdle ();
2130 scrollbar_show (0);
2131 }
2132
2133#ifdef SELECTION_SCROLLING
2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
2136#endif
2137
2138 if (ev.window == vt)
2139 {
2140 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2141 return;
2142
2143#if ISO_14755
2144 // 5.4
2145 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2146 return;
2147#endif
2148
2149 if (reportmode)
2150 {
2151 /* mouse report from vt window */
2152 /* don't report release of wheel "buttons" */
2153 if (ev.button >= 4)
2154 return;
2155#ifdef MOUSE_REPORT_DOUBLECLICK
2156 /* only report the release of 'slow' single clicks */
2157 if (MEvent.button != AnyButton
2158 && (ev.button != MEvent.button
2159 || (ev.time - MEvent.time
2160 > MULTICLICK_TIME / 2)))
2161 {
2162 MEvent.clicks = 0;
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165 }
2166#else /* MOUSE_REPORT_DOUBLECLICK */
2167 MEvent.button = AnyButton;
2168 mouse_report (ev);
2169#endif /* MOUSE_REPORT_DOUBLECLICK */
2170 return;
1623 } 2171 }
1624 2172
2173 /*
2174 * dumb hack to compensate for the failure of click-and-drag
2175 * when overriding mouse reporting
2176 */
2177 if (priv_modes & PrivMode_mouse_report
2178 && bypass_keystate
2179 && ev.button == Button1 && MEvent.clicks <= 1)
2180 selection_extend (ev.x, ev.y, 0);
2181
2182 switch (ev.button)
2183 {
2184 case Button1:
2185 case Button3:
2186 selection_make (ev.time);
2187 break;
2188
2189 case Button2:
2190 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2191 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2192 break;
2193
2194#ifdef MOUSE_WHEEL
2195 case Button4:
2196 case Button5:
2197 {
2198 int i;
2199 page_dirn v;
2200
2201 v = ev.button == Button4 ? UP : DN;
2202
2203 if (ev.state & ShiftMask)
2204 i = 1;
2205 else if (option (Opt_mouseWheelScrollPage))
2206 i = nrow - 1;
2207 else
2208 i = 5;
2209
2210# ifdef MOUSE_SLIP_WHEELING
2211 if (ev.state & ControlMask)
2212 {
2213 mouse_slip_wheel_speed += v ? -1 : 1;
2214 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2215 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2216
2217 if (slip_wheel_ev.at < NOW)
2218 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2219
2220 slip_wheel_ev.start ();
2221 }
2222 else
2223 {
2224# endif
2225 scr_page (v, i);
2226 scrollbar_show (1);
2227# ifdef MOUSE_SLIP_WHEELING
2228 }
2229# endif
2230 }
2231 break;
2232#endif
2233 }
2234 }
2235}
2236
2237/*}}} */
2238
2239bool
2240rxvt_term::cmd_parse ()
2241{
2242 bool flag = false;
2243 wchar_t ch = NOCHAR;
2244 char *seq_begin; // remember start of esc-sequence here
2245
2246 for (;;)
2247 {
2248 if (ch == NOCHAR)
2249 {
2250 seq_begin = cmdbuf_ptr;
2251 ch = next_char ();
2252
2253 if (ch == NOCHAR)
2254 break;
2255 }
2256
2257 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2258 {
2259 if (!seen_input)
2260 {
2261 seen_input = 1;
2262 // many badly-written programs (e.g. jed) contain a race condition:
2263 // they first read the screensize and then install a SIGWINCH handler.
2264 // some window managers resize the window early, and these programs
2265 // then sometimes get the size wrong.
2266 // unfortunately other programs are even more buggy and dislike
2267 // being sent SIGWINCH, so only do it when we were in fact being
2268 // resized.
2269 if (seen_resize && cmd_pid)
2270 kill (-cmd_pid, SIGWINCH);
2271 }
2272
2273 /* Read a text string from the input buffer */
2274 wchar_t buf[UBUFSIZ];
2275 bool refreshnow = false;
2276 int nlines = 0;
2277 wchar_t *str = buf;
2278 wchar_t *eol = str + min (ncol, UBUFSIZ);
2279
2280 for (;;)
2281 {
2282 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2283 break;
2284
2285 *str++ = ch;
2286
2287 if (ch == C0_LF || str >= eol)
2288 {
2289 if (ch == C0_LF)
2290 nlines++;
2291
2292 refresh_count++;
2293
2294 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2295 {
2296 refresh_count = 0;
2297
2298 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2299 {
2300 refreshnow = true;
2301 ch = NOCHAR;
2302 break;
2303 }
2304 }
2305
2306 // scr_add_lines only works for nlines <= nrow - 1.
2307 if (nlines >= nrow - 1)
2308 {
2309 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2310 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2311 scr_add_lines (buf, str - buf, nlines);
2312
2313 nlines = 0;
2314 str = buf;
2315 eol = str + min (ncol, UBUFSIZ);
2316 }
2317
2318 if (str >= eol)
2319 {
2320 if (eol >= buf + UBUFSIZ)
2321 {
2322 ch = NOCHAR;
2323 break;
2324 }
2325 else
2326 eol = min (eol + ncol, buf + UBUFSIZ);
2327 }
2328
2329 }
2330
2331 seq_begin = cmdbuf_ptr;
2332 ch = next_char ();
2333 }
2334
2335 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2336 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2337 scr_add_lines (buf, str - buf, nlines);
2338
2339 /*
2340 * If there have been a lot of new lines, then update the screen
2341 * What the heck we'll cheat and only refresh less than every page-full.
2342 * if skipScroll is enabled.
2343 */
2344 if (refreshnow)
2345 {
2346 flag = true;
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
2350
2351 }
2352 else
2353 {
2354 try
2355 {
2356 process_nonprinting (ch);
2357 }
2358 catch (const class out_of_input &o)
2359 {
2360 // we ran out of input, retry later
2361 cmdbuf_ptr = seq_begin;
2362 break;
2363 }
2364
2365 ch = NOCHAR;
2366 }
2367 }
2368
2369 return flag;
2370}
2371
2372// read the next character
2373wchar_t
2374rxvt_term::next_char () NOTHROW
2375{
2376 while (cmdbuf_ptr < cmdbuf_endp)
2377 {
2378 // assume 7-bit to be ascii ALWAYS
2379 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2380 return *cmdbuf_ptr++;
2381
2382 wchar_t wc;
2383 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2384
2385 if (len == (size_t)-2)
2386 {
2387 // the mbstate stores incomplete sequences. didn't know this :/
2388 cmdbuf_ptr = cmdbuf_endp;
2389 break;
2390 }
2391
2392 if (len == (size_t)-1)
2393 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2394
2395 // assume wchar == unicode
2396 cmdbuf_ptr += len;
2397 return wc & UNICODE_MASK;
2398 }
2399
2400 return NOCHAR;
2401}
2402
2403// read the next octet
2404uint32_t
2405rxvt_term::next_octet () NOTHROW
2406{
2407 return cmdbuf_ptr < cmdbuf_endp
2408 ? (unsigned char)*cmdbuf_ptr++
2409 : NOCHAR;
2410}
2411
2412static class out_of_input out_of_input;
2413
2414/* rxvt_cmd_getc () - Return next input character */
1625/* 2415/*
1626 * Scrollbar window processing of button press 2416 * Return the next input character after first passing any keyboard input
2417 * to the command.
1627 */ 2418 */
1628 if (isScrollbarWindow(ev->window)) 2419wchar_t
1629 { 2420rxvt_term::cmd_getc () THROW ((class out_of_input))
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{ 2421{
1763 int reportmode = 0; 2422 wchar_t c = next_char ();
1764 2423
1765 csrO = 0; /* reset csr Offset */ 2424 if (c == NOCHAR)
1766 if (!bypass_keystate) 2425 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2426
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return; 2427 return c;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870} 2428}
1871 2429
1872 2430uint32_t
1873#ifdef TRANSPARENT 2431rxvt_term::cmd_get8 () THROW ((class out_of_input))
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{ 2432{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2433 uint32_t c = next_octet ();
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888 2434
1889 pchanged = 0; 2435 if (c == NOCHAR)
2436 throw out_of_input;
1890 2437
1891 if (!(Options & Opt_transparent)) 2438 return c;
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2439}
2056#endif
2057
2058/*}}} */
2059 2440
2060/*{{{ print pipe */ 2441/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2442/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2443#ifdef PRINTPIPE
2063FILE * 2444FILE *
2064rxvt_term::popen_printer () 2445rxvt_term::popen_printer ()
2065{ 2446{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2447 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2448
2068 if (stream == NULL) 2449 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2450 rxvt_warn ("can't open printer pipe, not printing.\n");
2451
2070 return stream; 2452 return stream;
2071} 2453}
2072 2454
2073int 2455int
2074rxvt_term::pclose_printer (FILE *stream) 2456rxvt_term::pclose_printer (FILE *stream)
2075{ 2457{
2076 fflush (stream); 2458 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2459 return pclose (stream);
2083# endif
2084} 2460}
2085 2461
2086/* 2462/*
2087 * simulate attached vt100 printer 2463 * simulate attached vt100 printer
2088 */ 2464 */
2089void 2465void
2090rxvt_term::process_print_pipe () 2466rxvt_term::process_print_pipe ()
2091{ 2467{
2092 int done; 2468 int done;
2093 FILE *fd; 2469 FILE *fd;
2094 2470
2095 if ((fd = popen_printer ()) == NULL) 2471 if ((fd = popen_printer ()) == NULL)
2096 return; 2472 return;
2097 2473
2098/* 2474 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2475 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2476 * is received.
2101 */ 2477 */
2102 for (done = 0; !done;) { 2478 for (done = 0; !done;)
2479 {
2103 unsigned char buf[8]; 2480 unsigned char buf[8];
2104 unsigned char ch; 2481 unicode_t ch;
2105 unsigned int i, len; 2482 unsigned int i, len;
2106 2483
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2484 if ((ch = cmd_getc ()) != C0_ESC)
2485 {
2108 if (putc(ch, fd) == EOF) 2486 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2487 break; /* done = 1 */
2110 } else { 2488 }
2489 else
2490 {
2111 len = 0; 2491 len = 0;
2112 buf[len++] = ch; 2492 buf[len++] = ch;
2113 2493
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2494 if ((buf[len++] = cmd_getc ()) == '[')
2495 {
2115 if ((ch = cmd_getc ()) == '?') { 2496 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2497 {
2117 ch = cmd_getc (); 2498 buf[len++] = '?';
2118 } 2499 ch = cmd_getc ();
2500 }
2119 if ((buf[len++] = ch) == '4') { 2501 if ((buf[len++] = ch) == '4')
2502 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2503 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2504 break; /* done = 1 */
2122 } 2505 }
2506 }
2507
2508 for (i = 0; i < len; i++)
2509 if (putc (buf[i], fd) == EOF)
2510 {
2511 done = 1;
2512 break;
2513 }
2514 }
2123 } 2515 }
2124 for (i = 0; i < len; i++) 2516
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2517 pclose_printer (fd);
2132} 2518}
2133#endif /* PRINTPIPE */ 2519#endif /* PRINTPIPE */
2134/*}}} */ 2520/*}}} */
2135 2521
2136/* *INDENT-OFF* */ 2522/* *INDENT-OFF* */
2137enum { 2523enum {
2138 C1_40 = 0x40, 2524 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2525 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2526 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2527 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2528 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2529};
2144/* *INDENT-ON* */ 2530/* *INDENT-ON* */
2145 2531
2146/*{{{ process non-printing single characters */ 2532/*{{{ process non-printing single characters */
2147void 2533void
2148rxvt_term::process_nonprinting (unsigned char ch) 2534rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2535{
2150 switch (ch) { 2536 switch (ch)
2537 {
2538 case C0_ESC:
2539 process_escape_seq ();
2540 break;
2151 case C0_ENQ: /* terminal Status */ 2541 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2542 if (rs[Rs_answerbackstring])
2153 tt_write( 2543 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2544 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2545 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2546 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2547 case C0_BEL: /* bell */
2161 scr_bell (); 2548 scr_bell ();
2162 break; 2549 break;
2163 case C0_BS: /* backspace */ 2550 case C0_BS: /* backspace */
2164 scr_backspace (); 2551 scr_backspace ();
2165 break; 2552 break;
2166 case C0_HT: /* tab */ 2553 case C0_HT: /* tab */
2167 scr_tab (1); 2554 scr_tab (1);
2168 break; 2555 break;
2169 case C0_CR: /* carriage return */ 2556 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2557 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2558 break;
2172 case C0_VT: /* vertical tab, form feed */ 2559 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2560 case C0_FF:
2174 case C0_LF: /* line feed */ 2561 case C0_LF: /* line feed */
2175 scr_index (UP); 2562 scr_index (UP);
2176 break; 2563 break;
2177 case C0_SO: /* shift out - acs */ 2564 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2565 scr_charset_choose (1);
2179 break; 2566 break;
2180 case C0_SI: /* shift in - acs */ 2567 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2568 scr_charset_choose (0);
2182 break; 2569 break;
2570
2571#ifdef EIGHT_BIT_CONTROLS
2572 // 8-bit controls
2573 case 0x90: /* DCS */
2574 process_dcs_seq ();
2575 break;
2576 case 0x9b: /* CSI */
2577 process_csi_seq ();
2578 break;
2579 case 0x9d: /* CSI */
2580 process_osc_seq ();
2581 break;
2582#endif
2183 } 2583 }
2184} 2584}
2185/*}}} */ 2585/*}}} */
2186 2586
2187 2587
2188/*{{{ process VT52 escape sequences */ 2588/*{{{ process VT52 escape sequences */
2189void 2589void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2590rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2591{
2192 int row, col; 2592 int row, col;
2593
2594 switch (ch)
2193 2595 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2596 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2597 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2598 break;
2198 case 'B': /* cursor down */ 2599 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2601 break;
2201 case 'C': /* cursor right */ 2602 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2604 break;
2204 case 'D': /* cursor left */ 2605 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2606 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2607 break;
2207 case 'H': /* cursor home */ 2608 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2609 scr_gotorc (0, 0, 0);
2209 break; 2610 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2611 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2612 scr_index (DN);
2212 break; 2613 break;
2213 case 'J': /* erase to end of screen */ 2614 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2615 scr_erase_screen (0);
2215 break; 2616 break;
2216 case 'K': /* erase to end of line */ 2617 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2618 scr_erase_line (0);
2218 break; 2619 break;
2219 case 'Y': /* move to specified row and col */ 2620 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2621 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2622 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2623 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2624 * etc. */
2224 row = cmd_getc () - ' '; 2625 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2626 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2627 scr_gotorc (row, col, 0);
2227 break; 2628 break;
2228 case 'Z': /* identify the terminal type */ 2629 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2630 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2631 break;
2231 case '<': /* turn off VT52 mode */ 2632 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2633 PrivMode (0, PrivMode_vt52);
2233 break; 2634 break;
2234 case 'F': /* use special graphics character set */ 2635 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2636 case 'G': /* use regular character set */
2236 /* unimplemented */ 2637 /* unimplemented */
2237 break; 2638 break;
2238 case '=': /* use alternate keypad mode */ 2639 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2640 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2641 /* unimplemented */
2241 break; 2642 break;
2242 } 2643 }
2243} 2644}
2244/*}}} */ 2645/*}}} */
2245 2646
2246 2647
2247/*{{{ process escape sequences */ 2648/*{{{ process escape sequences */
2248void 2649void
2249rxvt_term::process_escape_seq () 2650rxvt_term::process_escape_seq ()
2250{ 2651{
2251 unsigned char ch = cmd_getc (); 2652 unicode_t ch = cmd_getc ();
2252 2653
2253 if (PrivateModes & PrivMode_vt52) { 2654 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2655 {
2656 process_escape_vt52 (ch);
2657 return;
2658 }
2659
2258 switch (ch) { 2660 switch (ch)
2661 {
2259 /* case 1: do_tek_mode (); break; */ 2662 /* case 1: do_tek_mode (); break; */
2260 case '#': 2663 case '#':
2261 if (cmd_getc () == '8') 2664 if (cmd_getc () == '8')
2262 scr_E (); 2665 scr_E ();
2263 break; 2666 break;
2264 case '(': 2667 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2668 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2669 break;
2267 case ')': 2670 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2671 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2672 break;
2270 case '*': 2673 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2674 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2675 break;
2273 case '+': 2676 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2677 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2678 break;
2276#ifdef MULTICHAR_SET 2679#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2680 case '6':
2283 scr_backindex (); 2681 scr_backindex ();
2284 break; 2682 break;
2285#endif 2683#endif
2286 case '7': 2684 case '7':
2287 scr_cursor (SAVE); 2685 scr_cursor (SAVE);
2288 break; 2686 break;
2289 case '8': 2687 case '8':
2290 scr_cursor (RESTORE); 2688 scr_cursor (RESTORE);
2291 break; 2689 break;
2292#ifndef NO_FRILLS 2690#if !ENABLE_MINIMAL
2293 case '9': 2691 case '9':
2294 scr_forwardindex (); 2692 scr_forwardindex ();
2295 break; 2693 break;
2296#endif 2694#endif
2297 case '=': 2695 case '=':
2298 case '>': 2696 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2697 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2698 break;
2301 2699
2302 case C1_40: 2700 case C1_40:
2303 cmd_getc (); 2701 cmd_getc ();
2304 break; 2702 break;
2305 case C1_44: 2703 case C1_44:
2306 scr_index (UP); 2704 scr_index (UP);
2307 break; 2705 break;
2308 2706
2309 /* 8.3.87: NEXT LINE */ 2707 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2708 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2709 {
2315 break; 2710 wchar_t nlcr[] = { C0_LF, C0_CR };
2711 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2712 }
2713 break;
2316 2714
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2715 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2716 case C1_ESA: /* ESC G */
2319 process_graphics (); 2717 process_graphics ();
2320 break; 2718 break;
2321 2719
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2720 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2721 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2722 scr_set_tab (1);
2325 break; 2723 break;
2326 2724
2327 /* 8.3.105: REVERSE LINE FEED */ 2725 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2726 case C1_RI: /* ESC M */
2329 scr_index (DN); 2727 scr_index (DN);
2330 break; 2728 break;
2331 2729
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2730 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2731 /*case C1_SS2: scr_single_shift (2); break; */
2334 2732
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2733 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2734 /*case C1_SS3: scr_single_shift (3); break; */
2337 2735
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2736 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2737 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2738 process_dcs_seq ();
2341 break; 2739 break;
2342 2740
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2741 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2742 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2743 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2744 break; /* steal obsolete ESC [ c */
2348 2745
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2746 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2747 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2748 process_csi_seq ();
2352 break; 2749 break;
2353 2750
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2751 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2752 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2753 process_osc_seq ();
2357 break; 2754 break;
2358 2755
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2756 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2757 case 'c':
2758 mbstate.reset ();
2361 scr_poweron (); 2759 scr_poweron ();
2362 scrollbar_show (1); 2760 scrollbar_show (1);
2363 break; 2761 break;
2364 2762
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2763 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2764 case 'n':
2367 scr_charset_choose (2); 2765 scr_charset_choose (2);
2368 break; 2766 break;
2369 2767
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2768 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2769 case 'o':
2372 scr_charset_choose (3); 2770 scr_charset_choose (3);
2373 break; 2771 break;
2374 } 2772 }
2375} 2773}
2376/*}}} */ 2774/*}}} */
2377 2775
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2776/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2777/* *INDENT-OFF* */
2380enum { 2778enum {
2381 CSI_ICH = 0x40, 2779 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2780 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2781 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2782 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2783 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2784 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2785 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2786 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2787 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2788};
2391 2789
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2790#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2791 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2792 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2793#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2794 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2795
2398const unsigned char csi_defaults[] = { 2796const unsigned char csi_defaults[] =
2797 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2798 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2799 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2800 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2801 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2802 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2803 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2804 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2805 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2806 };
2408/* *INDENT-ON* */ 2807/* *INDENT-ON* */
2409 2808
2410void 2809void
2411rxvt_term::process_csi_seq () 2810rxvt_term::process_csi_seq ()
2412{ 2811{
2413 unsigned char ch, priv, i; 2812 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2813 unsigned int nargs, p;
2415 int n, ndef; 2814 int n, ndef;
2416 int arg[ESC_ARGS]; 2815 int arg[ESC_ARGS];
2417 2816
2418 for (nargs = ESC_ARGS; nargs > 0;) 2817 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2818 arg[--nargs] = 0;
2420 2819
2421 priv = 0; 2820 priv = 0;
2821 ch = cmd_getc ();
2822 if (ch >= '<' && ch <= '?')
2823 { /* '<' '=' '>' '?' */
2824 priv = ch;
2422 ch = cmd_getc (); 2825 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2826 }
2827
2427/* read any numerical arguments */ 2828 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2829 for (n = -1; ch < CSI_ICH; )
2830 {
2429 if (isdigit(ch)) { 2831 if (isdigit (ch))
2832 {
2430 if (n < 0) 2833 if (n < 0)
2431 n = ch - '0'; 2834 n = ch - '0';
2432 else 2835 else
2433 n = n * 10 + ch - '0'; 2836 n = n * 10 + ch - '0';
2837 }
2434 } else if (ch == ';') { 2838 else if (ch == ';')
2839 {
2435 if (nargs < ESC_ARGS) 2840 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2841 arg[nargs++] = n;
2437 n = -1; 2842 n = -1;
2438 } else if (ch == '\b') { 2843 }
2439 scr_backspace (); 2844 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2845 process_nonprinting (ch);
2441 process_escape_seq (); 2846
2847 ch = cmd_getc ();
2848 }
2849
2850 if (ch > CSI_7F)
2442 return; 2851 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2852
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2853 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2854 arg[nargs++] = n;
2454 2855
2455 i = ch - CSI_ICH; 2856 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2857 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2858 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2859 if (arg[p] == -1)
2459 arg[p] = ndef; 2860 arg[p] = ndef;
2460 2861
2461#ifdef DEBUG_CMD 2862 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2863 * private mode handling
2470 */ 2864 */
2471 if (priv) { 2865 if (priv)
2472 switch (priv) { 2866 {
2473 case '>': 2867 switch (priv)
2868 {
2869 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2870 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2871 {
2476 break; 2872 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 case '?': 2873 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2874 //
2875 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2876 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2877 // that we do not support xterm mouse reporting (should be 95 when we do).
2878 //
2879 tt_printf ("\033[>%d;94;0c", 'U');
2880 }
2881 break;
2882 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2883 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2884 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2885 break;
2481 } 2886 }
2482 return; 2887 return;
2483 } 2888 }
2484 2889
2485 switch (ch) { 2890 switch (ch)
2486/* 2891 {
2892 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2893 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2894 */
2489#ifdef PRINTPIPE 2895#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2896 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2897 switch (arg[0])
2898 {
2492 case 0: /* initiate transfer to primary aux device */ 2899 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2900 scr_printscreen (0);
2494 break; 2901 break;
2495 case 5: /* start relay to primary aux device */ 2902 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2903 process_print_pipe ();
2904 break;
2905 }
2497 break; 2906 break;
2498 }
2499 break;
2500#endif 2907#endif
2501 2908
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2909 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2910 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2912 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2913 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2915 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2916 break;
2510 2917
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2918 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2919 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2920#ifdef ISO6429
2514 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2923 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2924#endif
2518 /* FALLTHROUGH */ 2925 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2926 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2927 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2928#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2929 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2930#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2931 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2932#endif
2526 break; 2933 break;
2527 2934
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2935 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2936 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2937 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2938 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2939 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2940 break;
2534 2941
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2942 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2943 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2944 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2945 break;
2539 2946
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2947 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2948 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2949 break;
2543 2950
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2951 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2952 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2953 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2954 break;
2548 2955
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2956 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2959 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2960 scr_tab (arg[0]);
2554 break; 2961 break;
2555 2962
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2963 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2964 scr_erase_screen (arg[0]);
2558 break; 2965 break;
2559 2966
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2967 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2968 scr_erase_line (arg[0]);
2562 break; 2969 break;
2563 2970
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2971 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2972 scr_insdel_chars (arg[0], INSERT);
2566 break; 2973 break;
2567 2974
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2975 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2976 scr_insdel_lines (arg[0], INSERT);
2570 break; 2977 break;
2571 2978
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2979 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2980 scr_insdel_lines (arg[0], DELETE);
2574 break; 2981 break;
2575 2982
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2983 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2984 scr_insdel_chars (arg[0], ERASE);
2578 break; 2985 break;
2579 2986
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2987 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2988 scr_insdel_chars (arg[0], DELETE);
2582 break; 2989 break;
2583 2990
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2991 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2992 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2993 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2994 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2995 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2996 break;
2590 2997
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2998 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2999 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3000 break;
2594 break;
2595 3001
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3002 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3003 process_sgr_mode (nargs, arg);
2598 break; 3004 break;
2599 3005
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3006 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2602 case 5: /* DSR requested */ 3009 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3010 tt_printf ("\033[0n");
2604 break; 3011 break;
2605 case 6: /* CPR requested */ 3012 case 6: /* CPR requested */
2606 scr_report_position (); 3013 scr_report_position ();
2607 break; 3014 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3015 case 7: /* unofficial extension */
3016 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3017 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3018 break;
2612#endif
2613 case 8: /* unofficial extension */ 3019 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3020 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3021 break;
3022 }
2615 break; 3023 break;
2616 }
2617 break;
2618 3024
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3025 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3026 switch (arg[0])
3027 {
2621 case 0: /* char tab stop cleared at active position */ 3028 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3029 scr_set_tab (0);
2623 break; 3030 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3031 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3032 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3033 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3034 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3035 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3036 scr_set_tab (-1);
3037 break;
3038 }
2630 break; 3039 break;
2631 }
2632 break;
2633 3040
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3041 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3042 switch (arg[0])
3043 {
2636 case 0: /* char tab stop set at active position */ 3044 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3045 scr_set_tab (1);
2638 break; /* = ESC H */ 3046 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3047 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3048 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3049 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3050 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3051 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3052 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3053 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3054 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3055 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3056 /* case 6: */ /* all line tab stops are cleared */
2649 } 3057 }
2650 break; 3058 break;
2651 3059
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3060 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3061 if (arg[0] == 4)
2654 scr_insert_mode (0); 3062 scr_insert_mode (0);
2655 break; 3063 else if (arg[0] == 20)
3064 priv_modes &= ~PrivMode_LFNL;
3065 break;
2656 3066
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3067 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3068 if (arg[0] == 4)
2659 scr_insert_mode (1); 3069 scr_insert_mode (1);
2660 break; 3070 else if (arg[0] == 20)
3071 priv_modes |= PrivMode_LFNL;
3072 break;
2661 3073
2662/* 3074 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3075 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3076 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3077 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3078 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3079 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3080 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3081 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3082 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3083 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3084 break;
2673 3085
2674 case CSI_73: 3086 case CSI_73:
2675 scr_cursor (SAVE); 3087 scr_cursor (SAVE);
2676 break; 3088 break;
2677 case CSI_75: 3089 case CSI_75:
2678 scr_cursor (RESTORE); 3090 scr_cursor (RESTORE);
2679 break; 3091 break;
2680 3092
2681#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2682 case CSI_74: 3094 case CSI_74:
2683 process_window_ops (arg, nargs); 3095 process_window_ops (arg, nargs);
2684 break; 3096 break;
2685#endif 3097#endif
2686 3098
2687 case CSI_78: /* DECREQTPARM */ 3099 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3100 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3101 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3102 break;
2691 3103
2692 default: 3104 default:
2693 break; 3105 break;
2694 } 3106 }
2695} 3107}
2696/*}}} */ 3108/*}}} */
2697 3109
2698#ifndef NO_FRILLS 3110#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3111/* ARGSUSED */
2700void 3112void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3113rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3114{
2703 int x, y; 3115 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3116 XWindowAttributes wattr;
2708 Window wdummy; 3117 Window wdummy;
2709 3118
3119 dLocal (Display *, dpy);
3120
2710 if (nargs == 0) 3121 if (nargs == 0)
2711 return; 3122 return;
3123
2712 switch (args[0]) { 3124 switch (args[0])
3125 {
2713 /* 3126 /*
2714 * commands 3127 * commands
2715 */ 3128 */
2716 case 1: /* deiconify window */ 3129 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3130 XMapWindow (dpy, parent[0]);
2718 break; 3131 break;
2719 case 2: /* iconify window */ 3132 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3133 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3134 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3135 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3136 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3137 break;
2726 case 4: /* set size (pixels) */ 3138 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3139 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3140 break;
2729 case 5: /* raise window */ 3141 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3142 XRaiseWindow (dpy, parent[0]);
2731 break; 3143 break;
2732 case 6: /* lower window */ 3144 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3145 XLowerWindow (dpy, parent[0]);
2734 break; 3146 break;
2735 case 7: /* refresh window */ 3147 case 7: /* refresh window */
2736 scr_touch (true); 3148 scr_touch (true);
2737 break; 3149 break;
2738 case 8: /* set size (chars) */ 3150 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3151 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3152 (unsigned int) (args[1] * fheight));
2741 break; 3153 break;
3154
3155 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3156 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3157 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3158 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3159 (unsigned int) (args[1] * fheight));
2746 break; 3160 break;
3161
2747 /* 3162 /*
2748 * reports - some output format copied from XTerm 3163 * reports - some output format copied from XTerm
2749 */ 3164 */
2750 case 11: /* report window state */ 3165 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3166 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3167 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3168 break;
2754 case 13: /* report window position */ 3169 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3171 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3172 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3173 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3174 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3175 break;
2761 case 14: /* report window size (pixels) */ 3176 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3177 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3178 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3179 break;
3180 case 18: /* report text area size (chars) */
3181 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3182 break;
2765 case 18: /* report window size (chars) */ 3183 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3184 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3185 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3186 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3187 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 char *s;
2772 break; 3189 XGetIconName (dpy, parent[0], &s);
3190 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
3193 break;
2773 case 21: /* report window title */ 3194 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3195 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3196 char *s;
2776 break; 3197 XFetchName (dpy, parent[0], &s);
2777#endif 3198 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3199 XFree (s);
3200 }
3201 break;
2778 } 3202 }
2779} 3203}
2780#endif 3204#endif
2781 3205
2782/*----------------------------------------------------------------------*/ 3206/*----------------------------------------------------------------------*/
2783/* 3207/*
2784 * get input up until STRING TERMINATOR (or BEL) 3208 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3209 * ends_how is terminator used. returned input must be free()'d
2786 */ 3210 */
2787unsigned char * 3211char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3212rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3213{
2790 int seen_esc = 0; /* seen escape? */ 3214 unicode_t ch;
3215 bool seen_esc = false;
2791 unsigned int n = 0; 3216 unsigned int n = 0;
2792 unsigned char *s; 3217 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3218
2795 for (; (ch = cmd_getc ());) { 3219 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3220 {
2797 || ch == CHAR_ST 3221 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3222 {
3223 if (ch == 0x5c) /* 7bit ST */
3224 break;
3225 else
3226 return NULL;
3227 }
3228 else if (ch == C0_ESC)
3229 {
3230 seen_esc = true;
3231 continue;
3232 }
3233 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3234 break;
2800 if (ch == C0_ESC) { 3235 else if (ch == C0_SYN)
2801 seen_esc = 1; 3236 ch = cmd_get8 ();
2802 continue; 3237 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3238 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3239
3240 seen_esc = false;
3241
3242 if (n >= STRING_MAX - 1)
3243 // stop at some sane length
3244 return NULL;
3245
2808 string[n++] = ch; 3246 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3247 }
3248
2811 string[n++] = '\0'; 3249 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3250
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3251 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3252
2816 return s; 3253 return rxvt_wcstombs (string);
2817} 3254}
2818 3255
2819/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2820/* 3257/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3258 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3259 */
2823void 3260void
2824rxvt_term::process_dcs_seq () 3261rxvt_term::process_dcs_seq ()
2825{ 3262{
2826 unsigned char eh, *s; 3263 char *s;
2827/* 3264 unicode_t eh;
3265
3266 /*
2828 * Not handled yet 3267 * Not handled yet
2829 */ 3268 */
2830 s = get_to_st (&eh); 3269 s = get_to_st (eh);
2831 if (s) 3270 if (s)
2832 free(s); 3271 free (s);
3272
2833 return; 3273 return;
2834} 3274}
2835 3275
2836/*----------------------------------------------------------------------*/ 3276/*----------------------------------------------------------------------*/
2837/* 3277/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3278 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3279 */
2840void 3280void
2841rxvt_term::process_osc_seq () 3281rxvt_term::process_osc_seq ()
2842{ 3282{
2843 unsigned char ch, eh, *s; 3283 unicode_t ch, eh;
2844 int arg; 3284 int arg;
2845 3285
2846 ch = cmd_getc (); 3286 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3287 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3288 arg = arg * 10 + (ch - '0');
2849 3289
2850 if (ch == ';') { 3290 if (ch == ';')
2851 s = get_to_st (&eh); 3291 {
2852 if (s) { 3292 char *s = get_to_st (eh);
2853 /* 3293
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3294 if (s)
2855 * so do it here 3295 {
2856 */ 3296 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3297 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3298 }
2859 menubar_dispatch ((char *)s); 3299 }
2860#else 3300}
2861 (void)0; 3301
2862#endif 3302void
3303rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3304{
3305 if (str[0] == '?' && !str[1])
3306 {
3307 rgba c;
3308 pix_colors_focused[color].get (c);
3309
3310#if XFT
3311 if (c.a != rgba::MAX_CC)
3312 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3313 else
2864 xterm_seq (arg, (char *)s, eh); 3314#endif
2865 free(s); 3315 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3316 }
3317 else
3318 set_window_color (color, str);
2868} 3319}
3320
2869/* 3321/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3322 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3323 */
2890void 3324void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3325rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3326{
2893 int changed = 0; 3327 int color;
2894 int color;
2895 char *buf, *name; 3328 char *buf, *name;
3329 bool query = str[0] == '?' && !str[1];
3330 int saveop = op;
2896 3331
3332 dLocal (Display *, dpy);
3333
2897 assert(str != NULL); 3334 assert (str != NULL);
3335
3336 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3337 return;
3338
2898 switch (op) { 3339 switch (op)
3340 {
2899 case XTerm_name: 3341 case XTerm_name:
2900 set_title (str); 3342 set_title (str);
2901 /* FALLTHROUGH */ 3343 /* FALLTHROUGH */
2902 case XTerm_iconName: 3344 case XTerm_iconName:
2903 set_iconName (str); 3345 set_icon_name (str);
2904 break; 3346 break;
2905 case XTerm_title: 3347 case XTerm_title:
2906 set_title (str); 3348 set_title (str);
2907 break; 3349 break;
3350 case XTerm_property:
3351 if (str[0] == '?')
3352 {
3353 Atom prop = display->atom (str + 1);
3354 Atom actual_type;
3355 int actual_format;
3356 unsigned long nitems;
3357 unsigned long bytes_after;
3358 unsigned char *value = 0;
3359 const char *str = "";
3360
3361 if (prop
3362 && XGetWindowProperty (dpy, parent[0],
3363 prop, 0, 1<<16, 0, AnyPropertyType,
3364 &actual_type, &actual_format,
3365 &nitems, &bytes_after, &value) == Success
3366 && actual_type != None
3367 && actual_format == 8)
3368 str = (const char *)(value);
3369
3370 tt_printf ("\033]%d;%s%c", op, str, resp);
3371
3372 XFree (value);
3373 }
3374 else
3375 {
3376 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3377
3378 if (eq)
3379 {
3380 *eq = 0;
3381 set_utf8_property (display->atom (str), eq + 1);
3382 }
3383 else
3384 XDeleteProperty (dpy, parent[0],
3385 display->atom (str));
3386 }
3387 break;
3388
2908 case XTerm_Color: 3389 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3390 for (buf = (char *)str; buf && *buf;)
3391 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3392 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3393 break;
3394
2912 *name++ = '\0'; 3395 *name++ = '\0';
2913 color = atoi(buf); 3396 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3397
2915 break; 3398 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3399 break;
3400
2916 if ((buf = STRCHR(name, ';')) != NULL) 3401 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3402 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3403
2919 } 3404 process_color_seq (op, color, name, resp);
2920 break; 3405 }
3406 break;
3407 case XTerm_Color00:
3408 process_color_seq (op, Color_fg, str, resp);
3409 break;
3410 case XTerm_Color01:
3411 process_color_seq (op, Color_bg, str, resp);
3412 break;
2921#ifndef NO_CURSORCOLOR 3413#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3414 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3415 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3416 break;
2925#endif 3417#endif
2926 case XTerm_Color_pointer: 3418 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3419 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3420 break;
3421 case XTerm_Color_pointer_bg:
3422 process_color_seq (op, Color_pointer_bg, str, resp);
3423 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3424#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3425 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_RV, str, resp);
2938 break; 3427 break;
3428 case Rxvt_Color_BD:
3429 case URxvt_Color_BD:
3430 process_color_seq (op, Color_BD, str, resp);
3431 break;
3432 case Rxvt_Color_UL:
3433 case URxvt_Color_UL:
3434 process_color_seq (op, Color_UL, str, resp);
3435 break;
3436 case URxvt_Color_IT:
3437 process_color_seq (op, Color_IT, str, resp);
3438 break;
2939#endif 3439#endif
3440#if TRANSPARENT && TINTING
3441 case URxvt_Color_tint:
3442 process_color_seq (op, Color_tint, str, resp);
2940 3443
2941 case XTerm_Menu: 3444 check_our_parents ();
3445
3446 if (am_transparent)
3447 want_full_refresh = want_refresh = 1;
3448
3449 break;
3450#endif
3451
3452 case Rxvt_Pixmap:
2942 /* 3453 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3454 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3455 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3456#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3457 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3458 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3459 scr_touch (true);
2954 } 3460#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3461 }
2956 str++; 3462
3463 int changed = 0;
3464
3465 while ((str = strchr (str, ';')) != NULL)
3466 {
3467 str++;
2957#if XPM_BACKGROUND 3468#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3469 changed += scale_pixmap (str);
2959#endif 3470#endif
2960 } 3471 }
2961 if (changed) { 3472
3473 if (changed)
3474 {
2962#ifdef XPM_BACKGROUND 3475#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3476 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3477 scr_touch (true);
2966 } 3478#endif
2967 break; 3479 }
3480#if TRANSPARENT && defined(HAVE_AFTERIMAGE)
3481 if (option (Opt_transparent))
3482 check_our_parents ();
3483#endif
3484 }
3485 break;
2968 3486
2969 case XTerm_restoreFG: 3487 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3488 set_window_color (Color_fg, str);
2971 break; 3489 break;
2972 case XTerm_restoreBG: 3490 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3491 set_window_color (Color_bg, str);
2974 break; 3492 break;
3493
2975 case XTerm_logfile: 3494 case XTerm_logfile:
2976 break; 3495 // TODO, when secure mode?
2977 case XTerm_font: 3496 break;
2978 change_font (0, str); 3497
2979 break;
2980#if 0 3498#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3499 case Rxvt_dumpscreen: /* no error notices */
2982 { 3500 {
2983 int fd; 3501 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3502 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3503 {
2986 close(fd); 3504 scr_dump (fd);
2987 } 3505 close (fd);
2988 } 3506 }
2989 break; 3507 }
3508 break;
3509#endif
3510 case XTerm_font:
3511 op = URxvt_font;
3512 case URxvt_font:
3513#if ENABLE_STYLES
3514 case URxvt_boldFont:
3515 case URxvt_italicFont:
3516 case URxvt_boldItalicFont:
3517#endif
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", saveop,
3520 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3521 ? fontset[op - URxvt_font]->fontdesc : "",
3522 resp);
3523 else
3524 {
3525 const char *&res = rs[Rs_font + (op - URxvt_font)];
3526
3527 res = strdup (str);
3528 allocated.push_back ((void *)res);
3529 set_fonts ();
3530 }
3531 break;
3532
3533 case URxvt_version:
3534 if (query)
3535 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3536 op,
3537 rs[Rs_name], VERSION[0], VERSION[2],
3538 resp);
3539 break;
3540
3541#if !ENABLE_MINIMAL
3542 case URxvt_locale:
3543 if (query)
3544 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3545 else
3546 {
3547 set_locale (str);
3548 pty->set_utf8_mode (enc_utf8);
3549 init_xlocale ();
3550 }
3551 break;
3552
3553 case URxvt_view_up:
3554 case URxvt_view_down:
3555 {
3556 int lines = atoi (str);
3557
3558 if (lines)
3559 scr_page (op == URxvt_view_up ? UP : DN, lines);
3560 else
3561 scr_erase_savelines ();
3562 }
3563
3564 break;
3565#endif
3566
3567#if ENABLE_PERL
3568 case URxvt_perl:
3569 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3570 ; // no responses yet
3571 break;
2990#endif 3572#endif
2991 } 3573 }
2992} 3574}
2993/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
2994 3576
… …
3003 * so no need for fancy checking 3585 * so no need for fancy checking
3004 */ 3586 */
3005int 3587int
3006rxvt_term::privcases (int mode, unsigned long bit) 3588rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3589{
3008 int state; 3590 int state;
3009 3591
3010 if (mode == 's') { 3592 if (mode == 's')
3593 {
3011 SavedModes |= (PrivateModes & bit); 3594 SavedModes |= (priv_modes & bit);
3012 return -1; 3595 return -1;
3013 } else { 3596 }
3597 else
3598 {
3014 if (mode == 'r') 3599 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3601 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3603 PrivMode (state, bit);
3019 } 3604 }
3605
3020 return state; 3606 return state;
3021} 3607}
3022 3608
3023/* we're not using priv _yet_ */ 3609/* we're not using priv _yet_ */
3024void 3610void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3611rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3612{
3027 unsigned int i, j; 3613 unsigned int i, j;
3028 int state; 3614 int state;
3615
3029 static const struct { 3616 static const struct
3617 {
3030 const int argval; 3618 const int argval;
3031 const unsigned long bit; 3619 const unsigned long bit;
3620 }
3621
3032 } argtopriv[] = { 3622 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3630 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3631 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3632 // 18, 19 printing-related
3043#endif 3633 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3634#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3635 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3636#endif
3047 { 25, PrivMode_VisibleCursor }, 3637 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3638 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3639 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3640 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3641 // 46 start logging
3642 { 47, PrivMode_Screen },
3643 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3644#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3645 { 67, PrivMode_BackSpace },
3054#endif 3646#endif
3055 { 1000, PrivMode_MouseX11 }, 3647 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3648 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3649 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3650 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3651 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3652 { 1011, PrivMode_Keypress }, // rxvt extension
3653 // 1035 enable modifiers for alt, numlock NYI
3654 // 1036 send ESC for meta keys NYI
3655 // 1037 send DEL for keypad delete NYI
3656 { 1047, PrivMode_Screen },
3657 // 1048 save and restore cursor
3658 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3659 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3660 };
3061 3661
3062 if (nargs == 0) 3662 if (nargs == 0)
3063 return; 3663 return;
3064 3664
3065/* make lo/hi boolean */ 3665 /* make lo/hi boolean */
3066 if (mode == 'l') 3666 if (mode == 'l')
3067 mode = 0; /* reset */ 3667 mode = 0; /* reset */
3068 else if (mode == 'h') 3668 else if (mode == 'h')
3069 mode = 1; /* set */ 3669 mode = 1; /* set */
3070 3670
3071 for (i = 0; i < nargs; i++) { 3671 for (i = 0; i < nargs; i++)
3672 {
3072 state = -1; 3673 state = -1;
3073 3674
3074 /* basic handling */ 3675 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3676 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3677 if (argtopriv[j].argval == arg[i])
3678 {
3077 state = privcases (mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3078 break; 3680 break;
3079 } 3681 }
3080 3682
3081 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3684 switch (arg[i])
3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3084 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3694 case 1049:
3695 if (option (Opt_secondaryScreen))
3696 if (mode == 0)
3086 scr_cursor (RESTORE); 3697 scr_cursor (RESTORE);
3087 else if (mode == 1) 3698 else if (mode == 1)
3088 scr_cursor (SAVE); 3699 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3700 break;
3090 default: 3701 }
3091 continue; /* for(;i;) */
3092 }
3093 3702
3703 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3704 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3705 switch (arg[i])
3706 {
3096 /* case 1: - application cursor keys */ 3707 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3708 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3709 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3710 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3711 * within VT52 mode
3101 */ 3712 */
3102 PrivMode(1, PrivMode_vt52); 3713 PrivMode (1, PrivMode_vt52);
3103 break; 3714 break;
3104 case 3: /* 80/132 */ 3715 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3716 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3717 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3718 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3719 case 4: /* smooth scrolling */
3110 if (state) 3720 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3721 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3722 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3723 scr_rvideo_mode (state);
3117 break; 3724 break;
3118 case 6: /* relative/absolute origins */ 3725 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3726 scr_relative_origin (state);
3120 break; 3727 break;
3121 case 7: /* autowrap */ 3728 case 7: /* autowrap */
3122 scr_autowrap (state); 3729 scr_autowrap (state);
3123 break; 3730 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3731 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3732 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3733 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3734 priv_modes &= ~PrivMode_MouseX11;
3128 break; 3735 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3736#ifdef scrollBar_esc
3137 case scrollBar_esc: 3737 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3738 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3739 {
3740 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3741 scr_touch (true);
3141 } 3742 }
3142 break; 3743 break;
3143#endif 3744#endif
3144 case 25: /* visible/invisible cursor */ 3745 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3746 scr_cursor_visible (state);
3146 break; 3747 break;
3147 /* case 35: - shift keys */ 3748 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3749 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3750 case 47: /* secondary screen */
3150 scr_change_screen (state); 3751 scr_change_screen (state);
3151 break; 3752 break;
3152 /* case 66: - application key pad */ 3753 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3754 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3755 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3756 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3757 priv_modes &= ~PrivMode_MouseX10;
3157 break; 3758 break;
3158#if 0 3759#if 0
3159 case 1001: 3760 case 1001:
3160 break; /* X11 mouse highlighting */ 3761 break; /* X11 mouse highlighting */
3161#endif 3762#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3763 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3764 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3765 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3766 case 1011: /* scroll to bottom on key press */
3169 if (state) 3767 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3768 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3769 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3770 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3771 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3772 scr_erase_screen (2);
3178 scr_change_screen (state); 3773 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3774 break;
3180 default: 3775 case 1049: /* secondary screen w/ clearing first */
3181 break; 3776 scr_change_screen (state);
3182 } 3777 if (option (Opt_secondaryScreen))
3778 if (current_screen != PRIMARY)
3779 scr_erase_screen (2);
3780 break;
3781 default:
3782 break;
3783 }
3183 } 3784 }
3184} 3785}
3185/*}}} */ 3786/*}}} */
3186 3787
3187/*{{{ process sgr sequences */ 3788/*{{{ process sgr sequences */
3188void 3789void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3790rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3791{
3191 unsigned int i; 3792 unsigned int i;
3192 short rendset; 3793 short rendset;
3193 int rendstyle; 3794 int rendstyle;
3194 3795
3195 if (nargs == 0) { 3796 if (nargs == 0)
3797 {
3196 scr_rendition (0, ~RS_None); 3798 scr_rendition (0, ~RS_None);
3197 return; 3799 return;
3198 } 3800 }
3801
3199 for (i = 0; i < nargs; i++) { 3802 for (i = 0; i < nargs; i++)
3803 {
3200 rendset = -1; 3804 rendset = -1;
3201 switch (arg[i]) { 3805 switch (arg[i])
3202 case 0: 3806 {
3807 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3808 rendset = 0, rendstyle = ~RS_None;
3204 break; 3809 break;
3205 case 1: 3810 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3811 rendset = 1, rendstyle = RS_Bold;
3207 break; 3812 break;
3208 case 4: 3813 //case 2: // low intensity
3814 case 3:
3815 rendset = 1, rendstyle = RS_Italic;
3816 break;
3817 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3818 rendset = 1, rendstyle = RS_Uline;
3210 break; 3819 break;
3211 case 5: 3820 case 5: // slowly blinking
3821 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3822 rendset = 1, rendstyle = RS_Blink;
3213 break; 3823 break;
3214 case 7: 3824 //case 6: // scoansi light background
3825 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3826 rendset = 1, rendstyle = RS_RVid;
3216 break; 3827 break;
3217 case 22: 3828 case 8:
3829 // invisible. NYI
3830 break;
3831 //case 9: // crossed out
3832 //case 10: // scoansi acs off, primary font
3833 //case 11: // scoansi acs on, first alt font
3834 //case 12: // scoansi acs on, |0x80, second alt font
3835 //...
3836 //case 19: // ninth alt font
3837 //case 20: // gothic
3838 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3839 rendset = 0, rendstyle = RS_Bold;
3219 break; 3840 break;
3220 case 24: 3841 case 22: // normal intensity
3842 rendset = 0, rendstyle = RS_Bold;
3843 break;
3844 case 23: // disable italic
3845 rendset = 0, rendstyle = RS_Italic;
3846 break;
3847 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3848 rendset = 0, rendstyle = RS_Uline;
3222 break; 3849 break;
3223 case 25: 3850 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3851 rendset = 0, rendstyle = RS_Blink;
3225 break; 3852 break;
3226 case 27: 3853 case 26: // variable spacing (iso 8613)
3854 rendset = 0, rendstyle = RS_Blink;
3855 break;
3856 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3857 rendset = 0, rendstyle = RS_RVid;
3228 break; 3858 break;
3229 } 3859 //case 28: // visible. NYI
3860 //case 29: // not crossed-out
3861 }
3862
3230 if (rendset != -1) { 3863 if (rendset != -1)
3864 {
3231 scr_rendition (rendset, rendstyle); 3865 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3866 continue; /* for (;i;) */
3233 } 3867 }
3234 3868
3235 switch (arg[i]) { 3869 switch (arg[i])
3236 case 30: 3870 {
3871 case 30:
3237 case 31: /* set fg color */ 3872 case 31: /* set fg color */
3238 case 32: 3873 case 32:
3239 case 33: 3874 case 33:
3240 case 34: 3875 case 34:
3241 case 35: 3876 case 35:
3242 case 36: 3877 case 36:
3243 case 37: 3878 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3879 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3880 break;
3246 break; 3881 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3882 if (nargs > i + 2 && arg[i + 1] == 5)
3883 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3884 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3885 i += 2;
3252 i += 2; 3886 }
3253 } 3887 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3888 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3889 scr_color (Color_fg, Color_fg);
3258 break; 3890 break;
3259 3891
3260 case 40: 3892 case 40:
3261 case 41: /* set bg color */ 3893 case 41: /* set bg color */
3262 case 42: 3894 case 42:
3263 case 43: 3895 case 43:
3264 case 44: 3896 case 44:
3265 case 45: 3897 case 45:
3266 case 46: 3898 case 46:
3267 case 47: 3899 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3900 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3901 break;
3270 break; 3902 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3903 if (nargs > i + 2 && arg[i + 1] == 5)
3904 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3905 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3906 i += 2;
3276 i += 2; 3907 }
3277 } 3908 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3909 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3910 scr_color (Color_bg, Color_bg);
3282 break; 3911 break;
3283 3912
3284#ifndef NO_BRIGHTCOLOR 3913 //case 50: // not variable spacing
3285 case 90: 3914
3915#if !ENABLE_MINIMAL
3916 case 90:
3286 case 91: /* set bright fg color */ 3917 case 91: /* set bright fg color */
3287 case 92: 3918 case 92:
3288 case 93: 3919 case 93:
3289 case 94: 3920 case 94:
3290 case 95: 3921 case 95:
3291 case 96: 3922 case 96:
3292 case 97: 3923 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3925 break;
3295 break; 3926 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3927 case 101: /* set bright bg color */
3298 case 102: 3928 case 102:
3299 case 103: 3929 case 103:
3300 case 104: 3930 case 104:
3301 case 105: 3931 case 105:
3302 case 106: 3932 case 106:
3303 case 107: 3933 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3934 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3935 break;
3306 break;
3307#endif 3936#endif
3308 } 3937 }
3309 } 3938 }
3310} 3939}
3311/*}}} */ 3940/*}}} */
3312 3941
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3942/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3943void
3315rxvt_term::process_graphics () 3944rxvt_term::process_graphics ()
3316{ 3945{
3317 unsigned char ch, cmd = cmd_getc (); 3946 unicode_t ch, cmd = cmd_getc ();
3318 3947
3319#ifndef RXVT_GRAPHICS 3948 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3949 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3950 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3951 return;
3323 } 3952 }
3324/* swallow other graphics sequences until terminating ':' */ 3953 /* swallow other graphics sequences until terminating ':' */
3325 do 3954 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3955 ch = cmd_getc ();
3344 3956 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3957}
3370/*}}} */ 3958/*}}} */
3371 3959
3372/* ------------------------------------------------------------------------- */ 3960/* ------------------------------------------------------------------------- */
3373 3961
3374/* 3962/*
3375 * Send printf() formatted output to the command. 3963 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3964 * Only use for small amounts of data.
3377 */ 3965 */
3378void 3966void
3379rxvt_term::tt_printf (const char *fmt,...) 3967rxvt_term::tt_printf (const char *fmt,...)
3380{ 3968{
3381 va_list arg_ptr; 3969 va_list arg_ptr;
3382 unsigned char buf[256]; 3970 char buf[256];
3383 3971
3384 va_start (arg_ptr, fmt); 3972 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3973 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3974 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3975 tt_write (buf, strlen (buf));
3388} 3976}
3389 3977
3390/* ---------------------------------------------------------------------- */ 3978/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3979/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 3980 * or generated by us in response to a query ESC sequence.
3393 */ 3981 */
3982const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3983
3394void 3984void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3985rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3986{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3987 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3988 return;
3398 3989
3399 if (len) 3990 if (pty->pty < 0)
3991 return;
3992
3993 if (v_buflen == 0)
3994 {
3995 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3996
3997 if ((unsigned int)written == len)
3998 return;
3999
4000 data += written;
4001 len -= written;
3400 { 4002 }
4003
4004 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4005
4006 memcpy (v_buffer + v_buflen, data, len);
4007 v_buflen += len;
4008
4009 pty_ev.set (EVENT_READ | EVENT_WRITE);
4010}
4011
4012void rxvt_term::pty_write ()
4013{
4014 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4015
4016 if (written > 0)
4017 {
4018 v_buflen -= written;
4019
3401 if (v_buflen == 0) 4020 if (v_buflen == 0)
3402 { 4021 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4022 free (v_buffer);
3430 v_buffer = 0; 4023 v_buffer = 0;
3431 v_buflen = 0; 4024 v_buflen = 0;
3432 4025
3433 pty_ev.set (EVENT_READ); 4026 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4027 return;
3446 } 4028 }
4029
4030 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4031 }
4032 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4033 pty_ev.set (EVENT_READ);
3448} 4034}
3449 4035
3450/*----------------------- end-of-file (C source) -----------------------*/ 4036/*----------------------- end-of-file (C source) -----------------------*/
3451 4037

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