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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 1.358 by sasha, Tue Sep 18 22:27:41 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_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
68 310
69/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
80 { 327 {
81 numlock_state = (ev->state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 330 }
84 331
85 kbuf[0] = 0; 332 kbuf[0] = 0;
86 333
87#ifdef USE_XIM 334#ifdef USE_XIM
88 if (Input_Context) 335 if (Input_Context)
89 { 336 {
90 Status status_return; 337 Status status_return;
91 338
339#if 0
92#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
96 else 379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
97#endif 501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
98 { 532 {
99 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
100 534# if ISO_14755
101 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 537# 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 } 538 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
128 { 543 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 544 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 545 return;
131 } 546 }
547#endif
132 548
133 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 550 {
135/* for some backwards compatibility */ 551 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
137# ifdef HOTKEY_CTRL 553 newlen = 1;
138 if (ctrl) 554 switch (keysym)
139# else 555 {
140 if (meta) 556#ifndef NO_BACKSPACE_KEY
557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
141# endif 578# endif
142 { 579 case XK_Delete:
143 if (keysym == ks_bigfont) 580 strcpy (kbuf, rs[Rs_delete_key]);
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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 (kp)
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_Insert
467 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
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 (kp)
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 (kp)
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 ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
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{
672#ifdef TRANSPARENT 1038 flush_ev.stop ();
673 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
674 { 1042 {
675 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 1044 scr_touch (false);
678 want_refresh = 1;
679 } 1045 }
680#endif 1046#endif
681 1047
682 if (want_refresh) 1048 if (want_refresh)
683 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
684 scr_refresh (refresh_type); 1088 scr_refresh ();
685 scrollbar_show (1); 1089 scrollbar_show (1);
686#ifdef USE_XIM 1090#ifdef USE_XIM
687 IMSendSpot (); 1091 IMSendSpot ();
688#endif 1092#endif
689 } 1093 }
690 1094
691 XFlush (Xdisplay); 1095 display->flush ();
692} 1096}
693 1097
694void 1098void
695rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
696{ 1100{
697 SET_R (this); 1101 make_current ();
698 SET_LOCALE (locale);
699 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (time_watcher &w)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
700 flush (); 1115 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} 1116}
746 1117
747#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
748void 1119void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1121{
751 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1123 want_refresh = 1;
753 1124
754 w.start (w.at + BLINK_INTERVAL); 1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1126}
756#endif 1127#endif
757 1128
758#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
759void 1130void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1137 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1138 }
768} 1139}
769#endif 1140#endif
770 1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1143void
772rxvt_term::x_cb (io_watcher &w, short revents) 1144rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1145{
774 SET_R (this); 1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1148 {
777 process_x_events (); 1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
778} 1152}
1153#endif
1154
1155#ifdef SELECTION_SCROLLING
1156void
1157rxvt_term::sel_scroll_cb (time_watcher &w)
1158{
1159 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1160 {
1161 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1162 want_refresh = 1;
1163 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1164 }
1165}
1166#endif
1167
1168#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1169void
1170rxvt_term::slip_wheel_cb (time_watcher &w)
1171{
1172 if (mouse_slip_wheel_speed == 0
1173 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1174 : scr_page (UP, mouse_slip_wheel_speed))
1175 {
1176 if (view_start == top_row || view_start == 0)
1177 mouse_slip_wheel_speed = 0;
1178
1179 want_refresh = 1;
1180 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1181 }
1182}
1183#endif
1184
1185#if LINUX_YIELD_HACK
1186static struct event_handler
1187{
1188 check_watcher yield_ev;
1189
1190 void yield_cb (check_watcher &w)
1191 {
1192 // this should really be sched_yield(), but the linux guys thought
1193 // that giving a process calling sched_yield () less cpu time than
1194 // ones with high nice levels is a useful thing to do. It surely is is
1195 // allowed by the sus... as is returning ENOSYS.
1196
1197 struct timespec ts = { 0, 0 };
1198 nanosleep (&ts, 0);
1199
1200 w.stop ();
1201 }
1202
1203 event_handler ()
1204 : yield_ev (this, &event_handler::yield_cb)
1205 {
1206 }
1207} event_handler;
1208#endif
779 1209
780bool 1210bool
781rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
782{ 1212{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1213 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1214
1215 if (CBUFSIZ == n)
1216 {
1217 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1218 n = 0;
1219 }
784 1220
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
788 1224
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1226
791 if (n > 0) 1227 if (r > 0)
792 { 1228 {
793 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
794 return true; 1230 return true;
795 } 1231 }
796 else if (n < 0 && errno != EAGAIN) 1232 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1233 {
1234#if LINUX_YIELD_HACK
1235 if (display->is_local)
1236 event_handler.yield_ev.start ();
1237#endif
1238 }
1239 else
1240 {
1241 pty_ev.stop ();
1242
1243 if (!option (Opt_hold))
797 destroy (); 1244 destroy ();
1245 }
798 1246
799 return false; 1247 return false;
800} 1248}
801 1249
802void 1250void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1252{
805 SET_R (this); 1253 make_current ();
806 SET_LOCALE (locale); 1254
1255 if (revents & EVENT_READ)
1256 // loop, but don't allow a single term to monopolize us
1257 while (pty_fill ())
1258 if (cmd_parse ())
1259 break;
807 1260
808 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1262 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} 1263}
918 1264
919// read the next character, currently handles UTF-8 1265void
920// will probably handle all sorts of other stuff in the future 1266rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1267{
924 while (cmdbuf_ptr < cmdbuf_endp) 1268 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1269 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1270
929 wchar_t wc; 1271#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1272 hidden_pointer = 0;
931 1273
932 if (len == (size_t)-2) 1274 if (option (Opt_pointerBlank))
933 return NOCHAR; 1275 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 1276#endif
1025} 1277}
1026 1278
1027#ifdef POINTER_BLANK 1279#ifdef POINTER_BLANK
1028void 1280void
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 () 1281rxvt_term::pointer_blank ()
1042{ 1282{
1043 if (!(Options & Opt_pointerBlank)) 1283 if (!option (Opt_pointerBlank))
1044 return; 1284 return;
1045 1285
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1286 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1287 XFlush (dpy);
1048 1288
1049 hidden_pointer = 1; 1289 hidden_pointer = 1;
1050} 1290}
1051 1291
1052void 1292void
1053rxvt_term::pointer_cb (time_watcher &w) 1293rxvt_term::pointer_cb (time_watcher &w)
1054{ 1294{
1055 SET_R (this); 1295 make_current ();
1056 SET_LOCALE (locale);
1057 1296
1058 pointer_blank (); 1297 pointer_blank ();
1059} 1298}
1060#endif 1299#endif
1061 1300
1062void 1301void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1302rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1303{
1065 int button_number, key_state = 0; 1304 int button_number, key_state = 0;
1066 int x, y; 1305 int x, y;
1067 1306
1068 x = ev->x; 1307 x = ev.x;
1069 y = ev->y; 1308 y = ev.y;
1070 pixel_position (&x, &y); 1309 pixel_position (&x, &y);
1071 1310
1072 if (MEvent.button == AnyButton) { 1311 if (MEvent.button == AnyButton)
1073 button_number = 3; 1312 button_number = 3;
1074 } else { 1313 else
1314 {
1075 button_number = MEvent.button - Button1; 1315 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1316 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1317 if (button_number >= 3)
1078 button_number += (64 - 3); 1318 button_number += (64 - 3);
1079 } 1319 }
1080 1320
1081 if (PrivateModes & PrivMode_MouseX10) { 1321 if (priv_modes & PrivMode_MouseX10)
1322 {
1082 /* 1323 /*
1083 * do not report ButtonRelease 1324 * do not report ButtonRelease
1084 * no state info allowed 1325 * no state info allowed
1085 */ 1326 */
1086 key_state = 0; 1327 key_state = 0;
1087 if (button_number == 3) 1328 if (button_number == 3)
1088 return; 1329 return;
1089 } else { 1330 }
1331 else
1332 {
1090 /* XTerm mouse reporting needs these values: 1333 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1334 * 4 = Shift
1092 * 8 = Meta 1335 * 8 = Meta
1093 * 16 = Control 1336 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1337 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1338 * 32 = Double Click
1096 */ 1339 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1340 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1341 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1342 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1343#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1344 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1345#endif
1103 } 1346 }
1104 1347
1105#ifdef DEBUG_MOUSEREPORT 1348#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1349 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1350 if (key_state & 16)
1108 fputc('C', stderr); 1351 fputc ('C', stderr);
1109 if (key_state & 4) 1352 if (key_state & 4)
1110 fputc('S', stderr); 1353 fputc ('S', stderr);
1111 if (key_state & 8) 1354 if (key_state & 8)
1112 fputc('A', stderr); 1355 fputc ('A', stderr);
1113 if (key_state & 32) 1356 if (key_state & 32)
1114 fputc('2', stderr); 1357 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1358 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1359 button_number,
1117 x + 1, 1360 x + 1,
1118 y + 1); 1361 y + 1);
1119#else 1362#endif
1363
1120 tt_printf("\033[M%c%c%c", 1364 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1365 (32 + button_number + key_state),
1122 (32 + x + 1), 1366 (32 + x + 1),
1123 (32 + y + 1)); 1367 (32 + y + 1));
1124#endif
1125} 1368}
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 1369
1137/*{{{ process an X event */ 1370/*{{{ process an X event */
1138void 1371void
1139rxvt_term::process_x_event (XEvent *ev) 1372rxvt_term::x_cb (XEvent &ev)
1140{ 1373{
1374 make_current ();
1375
1376 dLocal (Display *, dpy);
1377
1378 if (ev.xany.window == vt
1379 && SHOULD_INVOKE (HOOK_X_EVENT)
1380 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1381 return;
1382
1383 // for XQueryPointer
1141 Window unused_root, unused_child; 1384 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1385 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1386 unsigned int unused_mask;
1144 1387
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) { 1388 switch (ev.type)
1389 {
1195 case KeyPress: 1390 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1391 key_press (ev.xkey);
1197 break; 1392 break;
1198 1393
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1394 case KeyRelease:
1201 { 1395 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; 1396 break;
1212 }
1213#endif
1214 1397
1215 case ButtonPress: 1398 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1399 button_press (ev.xbutton);
1217 break; 1400 break;
1218 1401
1219 case ButtonRelease: 1402 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1403 button_release (ev.xbutton);
1221 break; 1404 break;
1222 1405
1223 case ClientMessage: 1406 case ClientMessage:
1224 if (ev->xclient.format == 32 1407 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1409 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1411 {
1231 || ev->xclient.data.l[0] == DndDir 1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1413 {
1233 /* Get Dnd data */ 1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1415 {
1235 int ActualFormat; 1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1417 destroy ();
1237 unsigned long Size, RemainingBytes; 1418 }
1419#if ENABLE_EWMH
1420 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1421 XSendEvent (dpy, ev.xclient.window = display->root,
1422 False, SubstructureRedirectMask | SubstructureNotifyMask,
1423 &ev);
1424#endif
1425 }
1426 }
1427#if ENABLE_XEMBED
1428 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1429 {
1430 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1431 focus_in ();
1432 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1433 focus_out ();
1434 }
1435#endif
1436 }
1437 break;
1238 1438
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:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1439 /*
1261 * XXX: this is not the _current_ arrangement 1440 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1441 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1442 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1443 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1444 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1445 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1446 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1447 * which ought to make things real slow!
1269 */ 1448 */
1270 case VisibilityNotify: 1449 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1450 switch (ev.xvisibility.state)
1272 { 1451 {
1273 case VisibilityUnobscured: 1452 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1453 refresh_type = FAST_REFRESH;
1275 break; 1454 break;
1276 case VisibilityPartiallyObscured: 1455 case VisibilityPartiallyObscured:
… …
1278 break; 1457 break;
1279 default: 1458 default:
1280 refresh_type = NO_REFRESH; 1459 refresh_type = NO_REFRESH;
1281 break; 1460 break;
1282 } 1461 }
1283 break; 1462 break;
1284 1463
1285 case FocusIn: 1464 case FocusIn:
1286 if (!TermWin.focus) { 1465 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1466 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1467 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1468 focus_in ();
1290 if (Input_Context != NULL) 1469 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 1470
1300 case FocusOut: 1471 case FocusOut:
1301 if (TermWin.focus) { 1472 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1473 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1474 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1475 focus_out ();
1305 if (Input_Context != NULL) 1476 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 1477
1316 case ConfigureNotify: 1478 case ConfigureNotify:
1479 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1480 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1481 szHint.width, szHint.height); */
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1482 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1483 {
1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1485 ;
1319 1486
1320 do { /* Wrap lots of configures into one */ 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1488 {
1322 height = ev->xconfigure.height; 1489 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1491 }
1325 ConfigureNotify, ev)); 1492 else
1326 if (szHint.width != width || szHint.height != height) { 1493 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1494#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1495 if (bgPixmap.window_position_sensitive ())
1329 } 1496 update_background ();
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1497#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1498 }
1336 if (Options & Opt_transparent) { 1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 check_our_parents (); 1500 }
1338 if (am_transparent) 1501 break;
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1502
1503 case PropertyNotify:
1504 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1505 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1506 && ev.xproperty.state == PropertyNewValue)
1507 selection_property (ev.xproperty.window, ev.xproperty.atom);
1508
1509 break;
1510
1345 case SelectionClear: 1511 case SelectionClear:
1346 selection_clear (); 1512 selection_clear ();
1347 break; 1513 break;
1348 1514
1349 case SelectionNotify: 1515 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1516 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1517 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1518 break;
1353 break;
1354 1519
1355 case SelectionRequest: 1520 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1521 selection_send (ev.xselectionrequest);
1357 break; 1522 break;
1358 1523
1524 case MapNotify:
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1359 case UnmapNotify: 1532 case UnmapNotify:
1360 TermWin.mapped = 0; 1533 mapped = 0;
1361#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1363#endif 1536#endif
1364 break; 1537 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; 1538 break;
1379 }
1380#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:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1539
1399 case GraphicsExpose: 1540 case GraphicsExpose:
1400 case Expose: 1541 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1542 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1543 {
1544 do
1545 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1548 }
1406 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1557 }
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1558 want_refresh = 1;
1413 } else { 1559 }
1414 XEvent unused_xevent; 1560 else
1561 {
1562 XEvent unused_event;
1415 1563
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1565 ;
1418 &unused_xevent)) ; 1566 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1567 ;
1420 GraphicsExpose, 1568
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1569 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1570 {
1424 scrollbar_show (0); 1571 scrollBar.setIdle ();
1425 } 1572 scrollbar_show (0);
1426#ifdef MENUBAR 1573 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1574 }
1428 menubar_expose (); 1575 break;
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1576
1436 case MotionNotify: 1577 case MotionNotify:
1437#ifdef POINTER_BLANK 1578#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1579 if (hidden_pointer)
1439 pointer_unblank (); 1580 pointer_unblank ();
1440#endif 1581#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)) 1582 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1583 break;
1449 1584
1450 if (ev->xany.window == TermWin.vt) { 1585 if (ev.xany.window == vt)
1586 {
1587 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1588 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1589 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1590 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1591 {
1453 MotionNotify, ev)) ; 1592 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1593 ;
1455 &unused_root, &unused_child, 1594
1456 &unused_root_x, &unused_root_y, 1595 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1596 &unused_root, &unused_child,
1458 &unused_mask); 1597 &unused_root_x, &unused_root_y,
1598 &ev.xbutton.x, &ev.xbutton.y,
1599 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1600#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1601 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1602 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1603 {
1462#endif 1604#endif
1605#if ISO_14755
1606 // 5.4
1607 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1608 {
1609 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1610 break;
1611 }
1612#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1613 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1614 ev.xbutton.state & Button3Mask ? 2 : 0);
1615
1465#ifdef SELECTION_SCROLLING 1616#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1617 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1618 || 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 { 1619 {
1562 /* only report double clicks */ 1620 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1621
1566 /* don't report the release */ 1622 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1623 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1624 */
1573 /* different button, or time expired */ 1625 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1626 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1627
1576 mouse_report (ev); 1628 /* save the event params so we can highlight
1577 } 1629 * 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 { 1630 */
1589 case Button1: 1631 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1632 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1633 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1634
1635 /* calc number of lines to scroll */
1636 if (ev.xbutton.y < int_bwidth)
1592 { 1637 {
1593 if (MEvent.button == Button1 && clickintime) 1638 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1639 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1640 }
1598 else 1641 else
1599 { 1642 {
1600 if (MEvent.button == Button1 && clickintime) 1643 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1644 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1645 }
1607 1646
1647 scroll_selection_lines = Pixel2Height (dist)
1648 / SELECTION_SCROLL_LINE_SPEEDUP
1649 + 1;
1650 min_it (scroll_selection_lines,
1651 SELECTION_SCROLL_MAX_LINES);
1652 }
1653 else
1654 {
1655 /* we are within the text window, so we
1656 * shouldn't be scrolling
1657 */
1658 if (sel_scroll_ev.active)
1659 sel_scroll_ev.stop();
1660 }
1661#endif
1662#ifdef MOUSE_THRESHOLD
1663 }
1664#endif
1665 }
1666 }
1667 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1668 {
1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1670 MotionNotify, &ev))
1671 ;
1672
1673 XQueryPointer (dpy, scrollBar.win,
1674 &unused_root, &unused_child,
1675 &unused_root_x, &unused_root_y,
1676 &ev.xbutton.x, &ev.xbutton.y,
1677 &unused_mask);
1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1679 scrollbar_size ());
1680 want_refresh = 1;
1681 scrollbar_show (1);
1682 }
1683 break;
1684 }
1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712}
1713
1714void
1715rxvt_term::focus_in ()
1716{
1717 if (!focus)
1718 {
1719 focus = 1;
1720 want_refresh = 1;
1721
1722 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1723
1724#if USE_XIM
1725 if (Input_Context != NULL)
1726 {
1727 IMSetPosition ();
1728 XSetICFocus (Input_Context);
1729 }
1730#endif
1731#if CURSOR_BLINK
1732 if (option (Opt_cursorBlink))
1733 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1734#endif
1735#if OFF_FOCUS_FADING
1736 if (rs[Rs_fade])
1737 {
1738 pix_colors = pix_colors_focused;
1739 scr_recolour ();
1740 }
1741#endif
1742#if ENABLE_FRILLS
1743 if (option (Opt_urgentOnBell))
1744 {
1745 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1746 {
1747 h->flags &= ~XUrgencyHint;
1748 XSetWMHints (dpy, parent[0], h);
1749 }
1750 }
1751#endif
1752 }
1753}
1754
1755void
1756rxvt_term::focus_out ()
1757{
1758 if (focus)
1759 {
1760 focus = 0;
1761 want_refresh = 1;
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1764
1765#if ENABLE_FRILLS || ISO_14755
1766 if (iso14755buf)
1767 {
1768 iso14755buf = 0;
1769# if ISO_14755
1770 scr_overlay_off ();
1771# endif
1772 }
1773#endif
1774#if USE_XIM
1775 if (Input_Context != NULL)
1776 XUnsetICFocus (Input_Context);
1777#endif
1778#if CURSOR_BLINK
1779 if (option (Opt_cursorBlink))
1780 cursor_blink_ev.stop ();
1781 hidden_cursor = 0;
1782#endif
1783#if OFF_FOCUS_FADING
1784 if (rs[Rs_fade])
1785 {
1786 pix_colors = pix_colors_unfocused;
1787 scr_recolour ();
1788 }
1789#endif
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1807void
1808rxvt_term::rootwin_cb (XEvent &ev)
1809{
1810 make_current ();
1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1817 switch (ev.type)
1818 {
1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1826 {
1827 bgPixmap.set_root_pixmap ();
1828 update_background ();
1829 }
1830 break;
1831 }
1832# endif
1833}
1834#endif
1835
1836void
1837rxvt_term::button_press (XButtonEvent &ev)
1838{
1839 int reportmode = 0, clickintime;
1840
1841 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1842
1843 if (!bypass_keystate)
1844 reportmode = !! (priv_modes & PrivMode_mouse_report);
1845
1846 /*
1847 * VT window processing of button press
1848 */
1849 if (ev.window == vt)
1850 {
1851 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1852 return;
1853
1854#if ISO_14755
1855 // 5.4
1856 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1857 {
1858 iso14755_54 (ev.x, ev.y);
1859 return;
1860 }
1861#endif
1862
1863 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1864
1865 if (reportmode)
1866 {
1867 /* mouse report from vt window */
1868 /* save the xbutton state (for ButtonRelease) */
1869 MEvent.state = ev.state;
1870#ifdef MOUSE_REPORT_DOUBLECLICK
1871 if (ev.button == MEvent.button && clickintime)
1872 {
1873 /* same button, within alloted time */
1874 MEvent.clicks++;
1875
1876 if (MEvent.clicks > 1)
1877 {
1878 /* only report double clicks */
1879 MEvent.clicks = 2;
1880 mouse_report (ev);
1881
1882 /* don't report the release */
1883 MEvent.clicks = 0;
1884 MEvent.button = AnyButton;
1885 }
1886 }
1887 else
1888 {
1889 /* different button, or time expired */
1890 MEvent.clicks = 1;
1891 MEvent.button = ev.button;
1892 mouse_report (ev);
1893 }
1894#else
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897#endif /* MOUSE_REPORT_DOUBLECLICK */
1898
1899 }
1900 else
1901 {
1902 if (ev.button != MEvent.button)
1903 MEvent.clicks = 0;
1904
1905 switch (ev.button)
1906 {
1907 case Button1:
1908 /* allow meta + click to select rectangular areas */
1909 /* should be done in screen.C */
1910#if ENABLE_FRILLS
1911 selection.rect = !!(ev.state & ModMetaMask);
1912#else
1913 selection.rect = false;
1914#endif
1915
1916 /* allow shift+left click to extend selection */
1917 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 selection_rotate (ev.x, ev.y);
1921 else
1922 selection_extend (ev.x, ev.y, 1);
1923 }
1924 else
1925 {
1926 if (MEvent.button == Button1 && clickintime)
1927 MEvent.clicks++;
1928 else
1929 MEvent.clicks = 1;
1930
1931 selection_click (MEvent.clicks, ev.x, ev.y);
1932 }
1933
1608 MEvent.button = Button1; 1934 MEvent.button = Button1;
1935 break;
1936
1937 case Button3:
1938 if (MEvent.button == Button3 && clickintime)
1939 selection_rotate (ev.x, ev.y);
1940 else
1941 selection_extend (ev.x, ev.y, 1);
1942
1943 MEvent.button = Button3;
1944 break;
1945 }
1946 }
1947
1948 MEvent.time = ev.time;
1949 return;
1950 }
1951
1952 /*
1953 * Scrollbar window processing of button press
1954 */
1955 if (isScrollbarWindow (ev.window))
1956 {
1957 scrollBar.setIdle ();
1958 /*
1959 * Rxvt-style scrollbar:
1960 * move up if mouse is above slider
1961 * move dn if mouse is below slider
1962 *
1963 * XTerm-style scrollbar:
1964 * Move display proportional to pointer location
1965 * pointer near top -> scroll one line
1966 * pointer near bot -> scroll full page
1967 */
1968#ifndef NO_SCROLLBAR_REPORT
1969 if (reportmode)
1970 {
1971 /*
1972 * Mouse report disabled scrollbar:
1973 * arrow buttons - send up/down
1974 * click on scrollbar - send pageup/down
1975 */
1976 if ((scrollBar.style == R_SB_NEXT
1977 && scrollbarnext_upButton (ev.y))
1978 || (scrollBar.style == R_SB_RXVT
1979 && scrollbarrxvt_upButton (ev.y)))
1980 tt_printf ("\033[A");
1981 else if ((scrollBar.style == R_SB_NEXT
1982 && scrollbarnext_dnButton (ev.y))
1983 || (scrollBar.style == R_SB_RXVT
1984 && scrollbarrxvt_dnButton (ev.y)))
1985 tt_printf ("\033[B");
1986 else
1987 switch (ev.button)
1988 {
1989 case Button2:
1990 tt_printf ("\014");
1991 break;
1992 case Button1:
1993 tt_printf ("\033[6~");
1994 break;
1995 case Button3:
1996 tt_printf ("\033[5~");
1997 break;
1998 }
1999 }
2000 else
2001#endif /* NO_SCROLLBAR_REPORT */
2002
2003 {
2004 char upordown = 0;
2005
2006 if (scrollBar.style == R_SB_NEXT)
2007 {
2008 if (scrollbarnext_upButton (ev.y))
2009 upordown = -1; /* up */
2010 else if (scrollbarnext_dnButton (ev.y))
2011 upordown = 1; /* down */
2012 }
2013 else if (scrollBar.style == R_SB_RXVT)
2014 {
2015 if (scrollbarrxvt_upButton (ev.y))
2016 upordown = -1; /* up */
2017 else if (scrollbarrxvt_dnButton (ev.y))
2018 upordown = 1; /* down */
2019 }
2020 if (upordown)
2021 {
2022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2023 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2024#endif
2025 if (scr_page (upordown < 0 ? UP : DN, 1))
2026 {
2027 if (upordown < 0)
2028 scrollBar.setUp ();
2029 else
2030 scrollBar.setDn ();
2031 }
2032 }
2033 else
2034 switch (ev.button)
2035 {
2036 case Button2:
2037 switch (scrollbar_align)
2038 {
2039 case R_SB_ALIGN_TOP:
2040 csrO = 0;
1609 break; 2041 break;
1610 2042 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2043 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; 2044 break;
2045 case R_SB_ALIGN_BOTTOM:
2046 csrO = scrollBar.bot - scrollBar.top;
2047 break;
2048 }
2049
2050 if (scrollBar.style == R_SB_XTERM
2051 || scrollbar_above_slider (ev.y)
2052 || scrollbar_below_slider (ev.y))
2053 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2054
2055 scrollBar.setMotion ();
2056 break;
2057
2058 case Button1:
2059 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2060 csrO = ev.y - scrollBar.top;
2061 /* FALLTHROUGH */
2062
2063 case Button3:
2064 if (scrollBar.style != R_SB_XTERM)
2065 {
2066 if (scrollbar_above_slider (ev.y))
2067# ifdef RXVT_SCROLL_FULL
2068 scr_page (UP, nrow - 1);
2069# else
2070 scr_page (UP, nrow / 4);
2071# endif
2072 else if (scrollbar_below_slider (ev.y))
2073# ifdef RXVT_SCROLL_FULL
2074 scr_page (DN, nrow - 1);
2075# else
2076 scr_page (DN, nrow / 4);
2077# endif
2078 else
2079 scrollBar.setMotion ();
2080 }
2081 else
2082 {
2083 scr_page ((ev.button == Button1 ? DN : UP),
2084 (nrow
2085 * scrollbar_position (ev.y)
2086 / scrollbar_size ()));
2087 }
2088
2089 break;
2090 }
1618 } 2091 }
1619 } 2092
1620 MEvent.time = ev->time;
1621 return; 2093 return;
1622 } 2094 }
2095}
2096
2097void
2098rxvt_term::button_release (XButtonEvent &ev)
2099{
2100 int reportmode = 0;
2101
2102 csrO = 0; /* reset csr Offset */
2103 if (!bypass_keystate)
2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
2105
2106 if (scrollbar_isUpDn ())
2107 {
2108 scrollBar.setIdle ();
2109 scrollbar_show (0);
2110 }
2111
2112#ifdef SELECTION_SCROLLING
2113 if (sel_scroll_ev.active)
2114 sel_scroll_ev.stop();
2115#endif
2116
2117 if (ev.window == vt)
2118 {
2119 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2120 return;
2121
2122#if ISO_14755
2123 // 5.4
2124 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2125 return;
2126#endif
2127
2128 if (reportmode)
2129 {
2130 /* mouse report from vt window */
2131 /* don't report release of wheel "buttons" */
2132 if (ev.button >= 4)
2133 return;
2134#ifdef MOUSE_REPORT_DOUBLECLICK
2135 /* only report the release of 'slow' single clicks */
2136 if (MEvent.button != AnyButton
2137 && (ev.button != MEvent.button
2138 || (ev.time - MEvent.time
2139 > MULTICLICK_TIME / 2)))
2140 {
2141 MEvent.clicks = 0;
2142 MEvent.button = AnyButton;
2143 mouse_report (ev);
2144 }
2145#else /* MOUSE_REPORT_DOUBLECLICK */
2146 MEvent.button = AnyButton;
2147 mouse_report (ev);
2148#endif /* MOUSE_REPORT_DOUBLECLICK */
2149 return;
1623 } 2150 }
1624 2151
2152 /*
2153 * dumb hack to compensate for the failure of click-and-drag
2154 * when overriding mouse reporting
2155 */
2156 if (priv_modes & PrivMode_mouse_report
2157 && bypass_keystate
2158 && ev.button == Button1 && MEvent.clicks <= 1)
2159 selection_extend (ev.x, ev.y, 0);
2160
2161 switch (ev.button)
2162 {
2163 case Button1:
2164 case Button3:
2165 selection_make (ev.time);
2166 break;
2167
2168 case Button2:
2169 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2170 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2171 break;
2172
2173#ifdef MOUSE_WHEEL
2174 case Button4:
2175 case Button5:
2176 {
2177 int i;
2178 page_dirn v;
2179
2180 v = ev.button == Button4 ? UP : DN;
2181
2182 if (ev.state & ShiftMask)
2183 i = 1;
2184 else if (option (Opt_mouseWheelScrollPage))
2185 i = nrow - 1;
2186 else
2187 i = 5;
2188
2189# ifdef MOUSE_SLIP_WHEELING
2190 if (ev.state & ControlMask)
2191 {
2192 mouse_slip_wheel_speed += v ? -1 : 1;
2193 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2194 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2195
2196 if (slip_wheel_ev.at < NOW)
2197 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2198
2199 slip_wheel_ev.start ();
2200 }
2201 else
2202 {
2203# endif
2204 scr_page (v, i);
2205 scrollbar_show (1);
2206# ifdef MOUSE_SLIP_WHEELING
2207 }
2208# endif
2209 }
2210 break;
2211#endif
2212 }
2213 }
2214}
2215
2216/*}}} */
2217
2218bool
2219rxvt_term::cmd_parse ()
2220{
2221 bool flag = false;
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (ch == NOCHAR)
2228 {
2229 seq_begin = cmdbuf_ptr;
2230 ch = next_char ();
2231
2232 if (ch == NOCHAR)
2233 break;
2234 }
2235
2236 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2237 {
2238 if (!seen_input)
2239 {
2240 seen_input = 1;
2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (ch == C0_LF || str >= eol)
2267 {
2268 if (ch == C0_LF)
2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
2312 }
2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 flag = true;
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
2329
2330 }
2331 else
2332 {
2333 try
2334 {
2335 process_nonprinting (ch);
2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2341 break;
2342 }
2343
2344 ch = NOCHAR;
2345 }
2346 }
2347
2348 return flag;
2349}
2350
2351// read the next character
2352wchar_t
2353rxvt_term::next_char () NOTHROW
2354{
2355 while (cmdbuf_ptr < cmdbuf_endp)
2356 {
2357 // assume 7-bit to be ascii ALWAYS
2358 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2359 return *cmdbuf_ptr++;
2360
2361 wchar_t wc;
2362 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2363
2364 if (len == (size_t)-2)
2365 {
2366 // the mbstate stores incomplete sequences. didn't know this :/
2367 cmdbuf_ptr = cmdbuf_endp;
2368 break;
2369 }
2370
2371 if (len == (size_t)-1)
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2373
2374 // assume wchar == unicode
2375 cmdbuf_ptr += len;
2376 return wc & UNICODE_MASK;
2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393/* rxvt_cmd_getc () - Return next input character */
1625/* 2394/*
1626 * Scrollbar window processing of button press 2395 * Return the next input character after first passing any keyboard input
2396 * to the command.
1627 */ 2397 */
1628 if (isScrollbarWindow(ev->window)) 2398wchar_t
1629 { 2399rxvt_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{ 2400{
1763 int reportmode = 0; 2401 wchar_t c = next_char ();
1764 2402
1765 csrO = 0; /* reset csr Offset */ 2403 if (c == NOCHAR)
1766 if (!bypass_keystate) 2404 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2405
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; 2406 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} 2407}
1871 2408
1872 2409uint32_t
1873#ifdef TRANSPARENT 2410rxvt_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{ 2411{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2412 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 2413
1889 pchanged = 0; 2414 if (c == NOCHAR)
2415 throw out_of_input;
1890 2416
1891 if (!(Options & Opt_transparent)) 2417 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} 2418}
2056#endif
2057
2058/*}}} */
2059 2419
2060/*{{{ print pipe */ 2420/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2063FILE * 2423FILE *
2064rxvt_term::popen_printer () 2424rxvt_term::popen_printer ()
2065{ 2425{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2427
2068 if (stream == NULL) 2428 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2070 return stream; 2431 return stream;
2071} 2432}
2072 2433
2073int 2434int
2074rxvt_term::pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2075{ 2436{
2076 fflush (stream); 2437 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); 2438 return pclose (stream);
2083# endif
2084} 2439}
2085 2440
2086/* 2441/*
2087 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2088 */ 2443 */
2089void 2444void
2090rxvt_term::process_print_pipe () 2445rxvt_term::process_print_pipe ()
2091{ 2446{
2092 int done; 2447 int done;
2093 FILE *fd; 2448 FILE *fd;
2094 2449
2095 if ((fd = popen_printer ()) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2096 return; 2451 return;
2097 2452
2098/* 2453 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2455 * is received.
2101 */ 2456 */
2102 for (done = 0; !done;) { 2457 for (done = 0; !done;)
2458 {
2103 unsigned char buf[8]; 2459 unsigned char buf[8];
2104 unsigned char ch; 2460 unicode_t ch;
2105 unsigned int i, len; 2461 unsigned int i, len;
2106 2462
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2463 if ((ch = cmd_getc ()) != C0_ESC)
2464 {
2108 if (putc(ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2466 break; /* done = 1 */
2110 } else { 2467 }
2468 else
2469 {
2111 len = 0; 2470 len = 0;
2112 buf[len++] = ch; 2471 buf[len++] = ch;
2113 2472
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2473 if ((buf[len++] = cmd_getc ()) == '[')
2474 {
2115 if ((ch = cmd_getc ()) == '?') { 2475 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2476 {
2117 ch = cmd_getc (); 2477 buf[len++] = '?';
2118 } 2478 ch = cmd_getc ();
2479 }
2119 if ((buf[len++] = ch) == '4') { 2480 if ((buf[len++] = ch) == '4')
2481 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2483 break; /* done = 1 */
2122 } 2484 }
2485 }
2486
2487 for (i = 0; i < len; i++)
2488 if (putc (buf[i], fd) == EOF)
2489 {
2490 done = 1;
2491 break;
2492 }
2493 }
2123 } 2494 }
2124 for (i = 0; i < len; i++) 2495
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2496 pclose_printer (fd);
2132} 2497}
2133#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2134/*}}} */ 2499/*}}} */
2135 2500
2136/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2137enum { 2502enum {
2138 C1_40 = 0x40, 2503 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 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, 2505 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, 2506 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 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2508};
2144/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2145 2510
2146/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2147void 2512void
2148rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2514{
2150 switch (ch) { 2515 switch (ch)
2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2151 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2153 tt_write( 2522 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2523 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2525 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2161 scr_bell (); 2527 scr_bell ();
2162 break; 2528 break;
2163 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
2164 scr_backspace (); 2530 scr_backspace ();
2165 break; 2531 break;
2166 case C0_HT: /* tab */ 2532 case C0_HT: /* tab */
2167 scr_tab (1); 2533 scr_tab (1);
2168 break; 2534 break;
2169 case C0_CR: /* carriage return */ 2535 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2536 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2537 break;
2172 case C0_VT: /* vertical tab, form feed */ 2538 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2539 case C0_FF:
2174 case C0_LF: /* line feed */ 2540 case C0_LF: /* line feed */
2175 scr_index (UP); 2541 scr_index (UP);
2176 break; 2542 break;
2177 case C0_SO: /* shift out - acs */ 2543 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2544 scr_charset_choose (1);
2179 break; 2545 break;
2180 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2547 scr_charset_choose (0);
2182 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2183 } 2562 }
2184} 2563}
2185/*}}} */ 2564/*}}} */
2186 2565
2187 2566
2188/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2189void 2568void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2570{
2192 int row, col; 2571 int row, col;
2572
2573 switch (ch)
2193 2574 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2575 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2576 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2577 break;
2198 case 'B': /* cursor down */ 2578 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2579 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2580 break;
2201 case 'C': /* cursor right */ 2581 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2583 break;
2204 case 'D': /* cursor left */ 2584 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2586 break;
2207 case 'H': /* cursor home */ 2587 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2588 scr_gotorc (0, 0, 0);
2209 break; 2589 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2590 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2591 scr_index (DN);
2212 break; 2592 break;
2213 case 'J': /* erase to end of screen */ 2593 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2594 scr_erase_screen (0);
2215 break; 2595 break;
2216 case 'K': /* erase to end of line */ 2596 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2597 scr_erase_line (0);
2218 break; 2598 break;
2219 case 'Y': /* move to specified row and col */ 2599 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2600 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2601 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2602 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2603 * etc. */
2224 row = cmd_getc () - ' '; 2604 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2605 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2606 scr_gotorc (row, col, 0);
2227 break; 2607 break;
2228 case 'Z': /* identify the terminal type */ 2608 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2609 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2610 break;
2231 case '<': /* turn off VT52 mode */ 2611 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2612 PrivMode (0, PrivMode_vt52);
2233 break; 2613 break;
2234 case 'F': /* use special graphics character set */ 2614 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2615 case 'G': /* use regular character set */
2236 /* unimplemented */ 2616 /* unimplemented */
2237 break; 2617 break;
2238 case '=': /* use alternate keypad mode */ 2618 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2619 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2620 /* unimplemented */
2241 break; 2621 break;
2242 } 2622 }
2243} 2623}
2244/*}}} */ 2624/*}}} */
2245 2625
2246 2626
2247/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2248void 2628void
2249rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2250{ 2630{
2251 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2252 2632
2253 if (PrivateModes & PrivMode_vt52) { 2633 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2634 {
2635 process_escape_vt52 (ch);
2636 return;
2637 }
2638
2258 switch (ch) { 2639 switch (ch)
2640 {
2259 /* case 1: do_tek_mode (); break; */ 2641 /* case 1: do_tek_mode (); break; */
2260 case '#': 2642 case '#':
2261 if (cmd_getc () == '8') 2643 if (cmd_getc () == '8')
2262 scr_E (); 2644 scr_E ();
2263 break; 2645 break;
2264 case '(': 2646 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2647 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2648 break;
2267 case ')': 2649 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2650 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2651 break;
2270 case '*': 2652 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2654 break;
2273 case '+': 2655 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2657 break;
2276#ifdef MULTICHAR_SET 2658#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': 2659 case '6':
2283 scr_backindex (); 2660 scr_backindex ();
2284 break; 2661 break;
2285#endif 2662#endif
2286 case '7': 2663 case '7':
2287 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2288 break; 2665 break;
2289 case '8': 2666 case '8':
2290 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2291 break; 2668 break;
2292#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2293 case '9': 2670 case '9':
2294 scr_forwardindex (); 2671 scr_forwardindex ();
2295 break; 2672 break;
2296#endif 2673#endif
2297 case '=': 2674 case '=':
2298 case '>': 2675 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2676 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2677 break;
2301 2678
2302 case C1_40: 2679 case C1_40:
2303 cmd_getc (); 2680 cmd_getc ();
2304 break; 2681 break;
2305 case C1_44: 2682 case C1_44:
2306 scr_index (UP); 2683 scr_index (UP);
2307 break; 2684 break;
2308 2685
2309 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2688 {
2315 break; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2690 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2691 }
2692 break;
2316 2693
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
2319 process_graphics (); 2696 process_graphics ();
2320 break; 2697 break;
2321 2698
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2699 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2700 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2701 scr_set_tab (1);
2325 break; 2702 break;
2326 2703
2327 /* 8.3.105: REVERSE LINE FEED */ 2704 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2329 scr_index (DN); 2706 scr_index (DN);
2330 break; 2707 break;
2331 2708
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2334 2711
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2337 2714
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2717 process_dcs_seq ();
2341 break; 2718 break;
2342 2719
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2348 2724
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2727 process_csi_seq ();
2352 break; 2728 break;
2353 2729
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2730 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2731 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2732 process_osc_seq ();
2357 break; 2733 break;
2358 2734
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2361 scr_poweron (); 2738 scr_poweron ();
2362 scrollbar_show (1); 2739 scrollbar_show (1);
2363 break; 2740 break;
2364 2741
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2743 case 'n':
2367 scr_charset_choose (2); 2744 scr_charset_choose (2);
2368 break; 2745 break;
2369 2746
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2747 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2748 case 'o':
2372 scr_charset_choose (3); 2749 scr_charset_choose (3);
2373 break; 2750 break;
2374 } 2751 }
2375} 2752}
2376/*}}} */ 2753/*}}} */
2377 2754
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2380enum { 2757enum {
2381 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 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 , 2760 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, 2761 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, 2762 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, 2763 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, 2764 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 , 2765 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 2766 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2767};
2391 2768
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2769#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2770 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2771 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2772#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2773 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2774
2398const unsigned char csi_defaults[] = { 2775const unsigned char csi_defaults[] =
2776 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2777 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, */ 2778 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, */ 2779 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, [, \, ], ^, _, */ 2780 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, */ 2781 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, */ 2782 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, */ 2783 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, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2785 };
2408/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2409 2787
2410void 2788void
2411rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2412{ 2790{
2413 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2792 unsigned int nargs, p;
2415 int n, ndef; 2793 int n, ndef;
2416 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2417 2795
2418 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2419 arg[--nargs] = 0;
2420 2797
2421 priv = 0; 2798 priv = 0;
2799 ch = cmd_getc ();
2800 if (ch >= '<' && ch <= '?')
2801 { /* '<' '=' '>' '?' */
2802 priv = ch;
2422 ch = cmd_getc (); 2803 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2804 }
2805
2427/* read any numerical arguments */ 2806 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2807 for (n = -1; ch < CSI_ICH; )
2808 {
2429 if (isdigit(ch)) { 2809 if (isdigit (ch))
2810 {
2430 if (n < 0) 2811 if (n < 0)
2431 n = ch - '0'; 2812 n = ch - '0';
2432 else 2813 else
2433 n = n * 10 + ch - '0'; 2814 n = n * 10 + ch - '0';
2815 }
2434 } else if (ch == ';') { 2816 else if (ch == ';')
2817 {
2435 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2819 arg[nargs++] = n;
2437 n = -1; 2820 n = -1;
2438 } else if (ch == '\b') { 2821 }
2439 scr_backspace (); 2822 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2823 process_nonprinting (ch);
2441 process_escape_seq (); 2824
2825 ch = cmd_getc ();
2826 }
2827
2828 if (ch > CSI_7F)
2442 return; 2829 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2830
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2831 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2832 arg[nargs++] = n;
2454 2833
2455 i = ch - CSI_ICH; 2834 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2837 if (arg[p] == -1)
2459 arg[p] = ndef; 2838 arg[p] = ndef;
2460 2839
2461#ifdef DEBUG_CMD 2840 /*
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 2841 * private mode handling
2470 */ 2842 */
2471 if (priv) { 2843 if (priv)
2472 switch (priv) { 2844 {
2473 case '>': 2845 switch (priv)
2846 {
2847 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2849 {
2476 break; 2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2855 // that we do not support xterm mouse reporting (should be 95 when we do).
2856 //
2857 tt_printf ("\033[>%d;94;0c", 'U');
2858 }
2859 break;
2860 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2861 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2862 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2863 break;
2481 } 2864 }
2482 return; 2865 return;
2483 } 2866 }
2484 2867
2485 switch (ch) { 2868 switch (ch)
2486/* 2869 {
2870 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2871 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2872 */
2489#ifdef PRINTPIPE 2873#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2874 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2875 switch (arg[0])
2876 {
2492 case 0: /* initiate transfer to primary aux device */ 2877 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2878 scr_printscreen (0);
2494 break; 2879 break;
2495 case 5: /* start relay to primary aux device */ 2880 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2881 process_print_pipe ();
2882 break;
2883 }
2497 break; 2884 break;
2498 }
2499 break;
2500#endif 2885#endif
2501 2886
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2887 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2888 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2889 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2890 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2891 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2893 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2894 break;
2510 2895
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2896 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2897 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2898#ifdef ISO6429
2514 arg[0] = -arg[0]; 2899 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2900#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2901 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2902#endif
2518 /* FALLTHROUGH */ 2903 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2904 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2905 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2906#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2907 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2908#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2909 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2910#endif
2526 break; 2911 break;
2527 2912
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2913 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2914 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2916 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2917 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2918 break;
2534 2919
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2920 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2921 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2922 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2923 break;
2539 2924
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2925 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2926 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2927 break;
2543 2928
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2929 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2930 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); 2931 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2932 break;
2548 2933
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2934 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2936 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2937 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2938 scr_tab (arg[0]);
2554 break; 2939 break;
2555 2940
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2941 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2942 scr_erase_screen (arg[0]);
2558 break; 2943 break;
2559 2944
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2945 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2946 scr_erase_line (arg[0]);
2562 break; 2947 break;
2563 2948
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2949 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2950 scr_insdel_chars (arg[0], INSERT);
2566 break; 2951 break;
2567 2952
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2953 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2954 scr_insdel_lines (arg[0], INSERT);
2570 break; 2955 break;
2571 2956
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2957 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2958 scr_insdel_lines (arg[0], DELETE);
2574 break; 2959 break;
2575 2960
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2961 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2962 scr_insdel_chars (arg[0], ERASE);
2578 break; 2963 break;
2579 2964
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2965 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2966 scr_insdel_chars (arg[0], DELETE);
2582 break; 2967 break;
2583 2968
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2969 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2970 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2971 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2972 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2973 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2974 break;
2590 2975
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2976 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2977 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2978 break;
2594 break;
2595 2979
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2980 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2981 process_sgr_mode (nargs, arg);
2598 break; 2982 break;
2599 2983
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2984 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2985 switch (arg[0])
2986 {
2602 case 5: /* DSR requested */ 2987 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2988 tt_printf ("\033[0n");
2604 break; 2989 break;
2605 case 6: /* CPR requested */ 2990 case 6: /* CPR requested */
2606 scr_report_position (); 2991 scr_report_position ();
2607 break; 2992 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2993 case 7: /* unofficial extension */
2994 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2995 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2996 break;
2612#endif
2613 case 8: /* unofficial extension */ 2997 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2998 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2999 break;
3000 }
2615 break; 3001 break;
2616 }
2617 break;
2618 3002
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3003 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3004 switch (arg[0])
3005 {
2621 case 0: /* char tab stop cleared at active position */ 3006 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3007 scr_set_tab (0);
2623 break; 3008 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3009 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3010 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3011 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3012 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3013 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3014 scr_set_tab (-1);
3015 break;
3016 }
2630 break; 3017 break;
2631 }
2632 break;
2633 3018
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3019 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3020 switch (arg[0])
3021 {
2636 case 0: /* char tab stop set at active position */ 3022 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3023 scr_set_tab (1);
2638 break; /* = ESC H */ 3024 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3025 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3026 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3027 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3028 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3029 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3030 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3031 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3032 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3033 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3034 /* case 6: */ /* all line tab stops are cleared */
2649 } 3035 }
2650 break; 3036 break;
2651 3037
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3038 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3039 if (arg[0] == 4)
2654 scr_insert_mode (0); 3040 scr_insert_mode (0);
2655 break; 3041 else if (arg[0] == 20)
3042 priv_modes &= ~PrivMode_LFNL;
3043 break;
2656 3044
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3045 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3046 if (arg[0] == 4)
2659 scr_insert_mode (1); 3047 scr_insert_mode (1);
2660 break; 3048 else if (arg[0] == 20)
3049 priv_modes |= PrivMode_LFNL;
3050 break;
2661 3051
2662/* 3052 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3053 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3054 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3055 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3056 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3057 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3058 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3059 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3060 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3061 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3062 break;
2673 3063
2674 case CSI_73: 3064 case CSI_73:
2675 scr_cursor (SAVE); 3065 scr_cursor (SAVE);
2676 break; 3066 break;
2677 case CSI_75: 3067 case CSI_75:
2678 scr_cursor (RESTORE); 3068 scr_cursor (RESTORE);
2679 break; 3069 break;
2680 3070
2681#ifndef NO_FRILLS 3071#if !ENABLE_MINIMAL
2682 case CSI_74: 3072 case CSI_74:
2683 process_window_ops (arg, nargs); 3073 process_window_ops (arg, nargs);
2684 break; 3074 break;
2685#endif 3075#endif
2686 3076
2687 case CSI_78: /* DECREQTPARM */ 3077 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3078 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3079 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3080 break;
2691 3081
2692 default: 3082 default:
2693 break; 3083 break;
2694 } 3084 }
2695} 3085}
2696/*}}} */ 3086/*}}} */
2697 3087
2698#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3089/* ARGSUSED */
2700void 3090void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3091rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3092{
2703 int x, y; 3093 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3094 XWindowAttributes wattr;
2708 Window wdummy; 3095 Window wdummy;
2709 3096
3097 dLocal (Display *, dpy);
3098
2710 if (nargs == 0) 3099 if (nargs == 0)
2711 return; 3100 return;
3101
2712 switch (args[0]) { 3102 switch (args[0])
3103 {
2713 /* 3104 /*
2714 * commands 3105 * commands
2715 */ 3106 */
2716 case 1: /* deiconify window */ 3107 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3108 XMapWindow (dpy, parent[0]);
2718 break; 3109 break;
2719 case 2: /* iconify window */ 3110 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3111 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3112 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3113 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3114 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3115 break;
2726 case 4: /* set size (pixels) */ 3116 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3117 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3118 break;
2729 case 5: /* raise window */ 3119 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3120 XRaiseWindow (dpy, parent[0]);
2731 break; 3121 break;
2732 case 6: /* lower window */ 3122 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3123 XLowerWindow (dpy, parent[0]);
2734 break; 3124 break;
2735 case 7: /* refresh window */ 3125 case 7: /* refresh window */
2736 scr_touch (true); 3126 scr_touch (true);
2737 break; 3127 break;
2738 case 8: /* set size (chars) */ 3128 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3129 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3130 (unsigned int) (args[1] * fheight));
2741 break; 3131 break;
3132
3133 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3134 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3135 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3136 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2746 break; 3138 break;
3139
2747 /* 3140 /*
2748 * reports - some output format copied from XTerm 3141 * reports - some output format copied from XTerm
2749 */ 3142 */
2750 case 11: /* report window state */ 3143 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3144 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3145 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3146 break;
2754 case 13: /* report window position */ 3147 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3149 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3150 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3151 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3152 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3153 break;
2761 case 14: /* report window size (pixels) */ 3154 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3156 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3157 break;
3158 case 18: /* report text area size (chars) */
3159 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3160 break;
2765 case 18: /* report window size (chars) */ 3161 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3162 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3163 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3164 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3165 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3166 char *s;
2772 break; 3167 XGetIconName (dpy, parent[0], &s);
3168 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3169 XFree (s);
3170 }
3171 break;
2773 case 21: /* report window title */ 3172 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3173 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3174 char *s;
2776 break; 3175 XFetchName (dpy, parent[0], &s);
2777#endif 3176 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3177 XFree (s);
3178 }
3179 break;
2778 } 3180 }
2779} 3181}
2780#endif 3182#endif
2781 3183
2782/*----------------------------------------------------------------------*/ 3184/*----------------------------------------------------------------------*/
2783/* 3185/*
2784 * get input up until STRING TERMINATOR (or BEL) 3186 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3187 * ends_how is terminator used. returned input must be free()'d
2786 */ 3188 */
2787unsigned char * 3189char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3190rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3191{
2790 int seen_esc = 0; /* seen escape? */ 3192 unicode_t ch;
3193 bool seen_esc = false;
2791 unsigned int n = 0; 3194 unsigned int n = 0;
2792 unsigned char *s; 3195 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3196
2795 for (; (ch = cmd_getc ());) { 3197 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3198 {
2797 || ch == CHAR_ST 3199 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3200 {
3201 if (ch == 0x5c) /* 7bit ST */
3202 break;
3203 else
3204 return NULL;
3205 }
3206 else if (ch == C0_ESC)
3207 {
3208 seen_esc = true;
3209 continue;
3210 }
3211 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3212 break;
2800 if (ch == C0_ESC) { 3213 else if (ch == C0_SYN)
2801 seen_esc = 1; 3214 ch = cmd_get8 ();
2802 continue; 3215 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 */ 3216 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3217
3218 seen_esc = false;
3219
3220 if (n >= STRING_MAX - 1)
3221 // stop at some sane length
3222 return NULL;
3223
2808 string[n++] = ch; 3224 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3225 }
3226
2811 string[n++] = '\0'; 3227 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3228
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3229 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3230
2816 return s; 3231 return rxvt_wcstombs (string);
2817} 3232}
2818 3233
2819/*----------------------------------------------------------------------*/ 3234/*----------------------------------------------------------------------*/
2820/* 3235/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3236 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3237 */
2823void 3238void
2824rxvt_term::process_dcs_seq () 3239rxvt_term::process_dcs_seq ()
2825{ 3240{
2826 unsigned char eh, *s; 3241 char *s;
2827/* 3242 unicode_t eh;
3243
3244 /*
2828 * Not handled yet 3245 * Not handled yet
2829 */ 3246 */
2830 s = get_to_st (&eh); 3247 s = get_to_st (eh);
2831 if (s) 3248 if (s)
2832 free(s); 3249 free (s);
3250
2833 return; 3251 return;
2834} 3252}
2835 3253
2836/*----------------------------------------------------------------------*/ 3254/*----------------------------------------------------------------------*/
2837/* 3255/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3256 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3257 */
2840void 3258void
2841rxvt_term::process_osc_seq () 3259rxvt_term::process_osc_seq ()
2842{ 3260{
2843 unsigned char ch, eh, *s; 3261 unicode_t ch, eh;
2844 int arg; 3262 int arg;
2845 3263
2846 ch = cmd_getc (); 3264 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3265 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3266 arg = arg * 10 + (ch - '0');
2849 3267
2850 if (ch == ';') { 3268 if (ch == ';')
2851 s = get_to_st (&eh); 3269 {
2852 if (s) { 3270 char *s = get_to_st (eh);
2853 /* 3271
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3272 if (s)
2855 * so do it here 3273 {
2856 */ 3274 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3275 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3276 }
2859 menubar_dispatch ((char *)s); 3277 }
2860#else 3278}
2861 (void)0; 3279
2862#endif 3280void
3281rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3282{
3283 if (str[0] == '?' && !str[1])
3284 {
3285 rgba c;
3286 pix_colors_focused[color].get (c);
3287
3288#if XFT
3289 if (c.a != rgba::MAX_CC)
3290 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3291 else
2864 xterm_seq (arg, (char *)s, eh); 3292#endif
2865 free(s); 3293 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3294 }
3295 else
3296 set_window_color (color, str);
2868} 3297}
3298
2869/* 3299/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3300 * 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 */ 3301 */
2890void 3302void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3303rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3304{
2893 int changed = 0; 3305 int color;
2894 int color;
2895 char *buf, *name; 3306 char *buf, *name;
3307 bool query = str[0] == '?' && !str[1];
3308 int saveop = op;
2896 3309
3310 dLocal (Display *, dpy);
3311
2897 assert(str != NULL); 3312 assert (str != NULL);
3313
3314 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3315 return;
3316
2898 switch (op) { 3317 switch (op)
3318 {
2899 case XTerm_name: 3319 case XTerm_name:
2900 set_title (str); 3320 set_title (str);
2901 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
2902 case XTerm_iconName: 3322 case XTerm_iconName:
2903 set_iconName (str); 3323 set_icon_name (str);
2904 break; 3324 break;
2905 case XTerm_title: 3325 case XTerm_title:
2906 set_title (str); 3326 set_title (str);
2907 break; 3327 break;
3328 case XTerm_property:
3329 if (str[0] == '?')
3330 {
3331 Atom prop = display->atom (str + 1);
3332 Atom actual_type;
3333 int actual_format;
3334 unsigned long nitems;
3335 unsigned long bytes_after;
3336 unsigned char *value = 0;
3337 const char *str = "";
3338
3339 if (prop
3340 && XGetWindowProperty (dpy, parent[0],
3341 prop, 0, 1<<16, 0, AnyPropertyType,
3342 &actual_type, &actual_format,
3343 &nitems, &bytes_after, &value) == Success
3344 && actual_type != None
3345 && actual_format == 8)
3346 str = (const char *)(value);
3347
3348 tt_printf ("\033]%d;%s%c", op, str, resp);
3349
3350 XFree (value);
3351 }
3352 else
3353 {
3354 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3355
3356 if (eq)
3357 {
3358 *eq = 0;
3359 set_utf8_property (display->atom (str), eq + 1);
3360 }
3361 else
3362 XDeleteProperty (dpy, parent[0],
3363 display->atom (str));
3364 }
3365 break;
3366
2908 case XTerm_Color: 3367 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3368 for (buf = (char *)str; buf && *buf;)
3369 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3370 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3371 break;
3372
2912 *name++ = '\0'; 3373 *name++ = '\0';
2913 color = atoi(buf); 3374 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3375
2915 break; 3376 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3377 break;
3378
2916 if ((buf = STRCHR(name, ';')) != NULL) 3379 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3380 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3381
2919 } 3382 process_color_seq (op, color, name, resp);
2920 break; 3383 }
3384 break;
3385 case XTerm_Color00:
3386 process_color_seq (op, Color_fg, str, resp);
3387 break;
3388 case XTerm_Color01:
3389 process_color_seq (op, Color_bg, str, resp);
3390 break;
2921#ifndef NO_CURSORCOLOR 3391#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3392 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3393 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3394 break;
2925#endif 3395#endif
2926 case XTerm_Color_pointer: 3396 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3397 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3398 break;
3399 case XTerm_Color_pointer_bg:
3400 process_color_seq (op, Color_pointer_bg, str, resp);
3401 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3402#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: 3403 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3404 process_color_seq (op, Color_RV, str, resp);
2938 break; 3405 break;
3406 case Rxvt_Color_BD:
3407 case URxvt_Color_BD:
3408 process_color_seq (op, Color_BD, str, resp);
3409 break;
3410 case Rxvt_Color_UL:
3411 case URxvt_Color_UL:
3412 process_color_seq (op, Color_UL, str, resp);
3413 break;
3414 case URxvt_Color_IT:
3415 process_color_seq (op, Color_IT, str, resp);
3416 break;
2939#endif 3417#endif
2940 3418#if ENABLE_TRANSPARENCY
2941 case XTerm_Menu: 3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
2942 /* 3421 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3422 bool changed = false;
2944 * so DON'T do it here 3423 if (ISSET_PIXCOLOR (Color_tint))
3424 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3425 else
3426 changed = bgPixmap.unset_tint ();
3427 if (changed)
3428 update_background ();
3429 }
3430
3431 break;
3432#endif
3433
3434#if BG_IMAGE_FROM_FILE
3435 case Rxvt_Pixmap:
3436 if (!strcmp (str, "?"))
2945 */ 3437 {
2946 break; 3438 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3439
3440 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3441 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3442 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3443 process_xterm_seq (XTerm_title, str, CHAR_ST);
3444 }
3445 else
3446 {
3447 int changed = 0;
3448
3449 if (*str != ';')
3450 {
3451 /* reset to default scaling :*/
3452 bgPixmap.unset_geometry ();
3453 if (bgPixmap.set_file (str)) /* change pixmap */
3454 changed++;
3455 str = strchr (str, ';');
3456 if (str == NULL)
3457 bgPixmap.set_defaultGeometry ();
3458 }
3459 while (str)
3460 {
3461 str++;
3462 if (bgPixmap.set_geometry (str))
3463 changed++;
3464 str = strchr (str, ';');
3465 }
3466 if (changed)
3467 update_background ();
3468 }
3469 break;
3470#endif
3471
2969 case XTerm_restoreFG: 3472 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3473 set_window_color (Color_fg, str);
2971 break; 3474 break;
2972 case XTerm_restoreBG: 3475 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3476 set_window_color (Color_bg, str);
2974 break; 3477 break;
3478
2975 case XTerm_logfile: 3479 case XTerm_logfile:
2976 break; 3480 // TODO, when secure mode?
2977 case XTerm_font: 3481 break;
2978 change_font (0, str); 3482
2979 break;
2980#if 0 3483#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3484 case Rxvt_dumpscreen: /* no error notices */
2982 { 3485 {
2983 int fd; 3486 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3487 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3488 {
2986 close(fd); 3489 scr_dump (fd);
2987 } 3490 close (fd);
2988 } 3491 }
2989 break; 3492 }
3493 break;
3494#endif
3495 case XTerm_font:
3496 op = URxvt_font;
3497 case URxvt_font:
3498#if ENABLE_STYLES
3499 case URxvt_boldFont:
3500 case URxvt_italicFont:
3501 case URxvt_boldItalicFont:
3502#endif
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", saveop,
3505 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3506 ? fontset[op - URxvt_font]->fontdesc : "",
3507 resp);
3508 else
3509 {
3510 const char *&res = rs[Rs_font + (op - URxvt_font)];
3511
3512 res = strdup (str);
3513 allocated.push_back ((void *)res);
3514 set_fonts ();
3515 }
3516 break;
3517
3518 case URxvt_version:
3519 if (query)
3520 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3521 op,
3522 rs[Rs_name], VERSION[0], VERSION[2],
3523 resp);
3524 break;
3525
3526#if !ENABLE_MINIMAL
3527 case URxvt_locale:
3528 if (query)
3529 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3530 else
3531 {
3532 set_locale (str);
3533 pty->set_utf8_mode (enc_utf8);
3534 init_xlocale ();
3535 }
3536 break;
3537
3538 case URxvt_view_up:
3539 case URxvt_view_down:
3540 {
3541 int lines = atoi (str);
3542
3543 if (lines)
3544 scr_page (op == URxvt_view_up ? UP : DN, lines);
3545 else
3546 scr_erase_savelines ();
3547 }
3548
3549 break;
3550#endif
3551
3552#if ENABLE_PERL
3553 case URxvt_perl:
3554 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3555 ; // no responses yet
3556 break;
2990#endif 3557#endif
2991 } 3558 }
2992} 3559}
2993/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
2994 3561
… …
3003 * so no need for fancy checking 3570 * so no need for fancy checking
3004 */ 3571 */
3005int 3572int
3006rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3574{
3008 int state; 3575 int state;
3009 3576
3010 if (mode == 's') { 3577 if (mode == 's')
3578 {
3011 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3012 return -1; 3580 return -1;
3013 } else { 3581 }
3582 else
3583 {
3014 if (mode == 'r') 3584 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3586 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3588 PrivMode (state, bit);
3019 } 3589 }
3590
3020 return state; 3591 return state;
3021} 3592}
3022 3593
3023/* we're not using priv _yet_ */ 3594/* we're not using priv _yet_ */
3024void 3595void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3596rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3597{
3027 unsigned int i, j; 3598 unsigned int i, j;
3028 int state; 3599 int state;
3600
3029 static const struct { 3601 static const struct
3602 {
3030 const int argval; 3603 const int argval;
3031 const unsigned long bit; 3604 const unsigned long bit;
3032 } argtopriv[] = { 3605 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3606 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3607 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3608 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3609 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3610 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3611 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3612 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3613 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3614 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3615 // 18, 19 printing-related
3043#endif 3616 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3617#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3618 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3619#endif
3047 { 25, PrivMode_VisibleCursor }, 3620 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3621 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3622 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3623 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3624 // 46 start logging
3625 { 47, PrivMode_Screen },
3626 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3627#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3628 { 67, PrivMode_BackSpace },
3054#endif 3629#endif
3055 { 1000, PrivMode_MouseX11 }, 3630 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3631 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3632 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3633 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3634 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3635 { 1011, PrivMode_Keypress }, // rxvt extension
3636 // 1035 enable modifiers for alt, numlock NYI
3637 // 1036 send ESC for meta keys NYI
3638 // 1037 send DEL for keypad delete NYI
3639 { 1047, PrivMode_Screen },
3640 // 1048 save and restore cursor
3641 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3642 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3643 };
3061 3644
3062 if (nargs == 0) 3645 if (nargs == 0)
3063 return; 3646 return;
3064 3647
3065/* make lo/hi boolean */ 3648 /* make lo/hi boolean */
3066 if (mode == 'l') 3649 if (mode == 'l')
3067 mode = 0; /* reset */ 3650 mode = 0; /* reset */
3068 else if (mode == 'h') 3651 else if (mode == 'h')
3069 mode = 1; /* set */ 3652 mode = 1; /* set */
3070 3653
3071 for (i = 0; i < nargs; i++) { 3654 for (i = 0; i < nargs; i++)
3655 {
3072 state = -1; 3656 state = -1;
3073 3657
3074 /* basic handling */ 3658 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3659 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3660 if (argtopriv[j].argval == arg[i])
3661 {
3077 state = privcases (mode, argtopriv[j].bit); 3662 state = privcases (mode, argtopriv[j].bit);
3078 break; 3663 break;
3079 } 3664 }
3080 3665
3081 /* extra handling for values with state unkept */ 3666 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3667 switch (arg[i])
3668 {
3669#if ENABLE_STYLES
3670 case 1021:
3671 set_option (Opt_intensityStyles, mode);
3672
3673 scr_touch (true);
3674 break;
3675#endif
3084 case 1048: /* alternative cursor save */ 3676 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3677 case 1049:
3678 if (option (Opt_secondaryScreen))
3679 if (mode == 0)
3086 scr_cursor (RESTORE); 3680 scr_cursor (RESTORE);
3087 else if (mode == 1) 3681 else if (mode == 1)
3088 scr_cursor (SAVE); 3682 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3683 break;
3090 default: 3684 }
3091 continue; /* for(;i;) */
3092 }
3093 3685
3686 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3687 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3688 switch (arg[i])
3689 {
3096 /* case 1: - application cursor keys */ 3690 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3691 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3692 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3693 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3694 * within VT52 mode
3101 */ 3695 */
3102 PrivMode(1, PrivMode_vt52); 3696 PrivMode (1, PrivMode_vt52);
3103 break; 3697 break;
3104 case 3: /* 80/132 */ 3698 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3699 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3700 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3701 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3702 case 4: /* smooth scrolling */
3110 if (state) 3703 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3704 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3705 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3706 scr_rvideo_mode (state);
3117 break; 3707 break;
3118 case 6: /* relative/absolute origins */ 3708 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3709 scr_relative_origin (state);
3120 break; 3710 break;
3121 case 7: /* autowrap */ 3711 case 7: /* autowrap */
3122 scr_autowrap (state); 3712 scr_autowrap (state);
3123 break; 3713 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3714 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3715 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3717 priv_modes &= ~PrivMode_MouseX11;
3128 break; 3718 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 3719#ifdef scrollBar_esc
3137 case scrollBar_esc: 3720 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3721 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3722 {
3723 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3724 scr_touch (true);
3141 } 3725 }
3142 break; 3726 break;
3143#endif 3727#endif
3144 case 25: /* visible/invisible cursor */ 3728 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3729 scr_cursor_visible (state);
3146 break; 3730 break;
3147 /* case 35: - shift keys */ 3731 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3732 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3733 case 47: /* secondary screen */
3150 scr_change_screen (state); 3734 scr_change_screen (state);
3151 break; 3735 break;
3152 /* case 66: - application key pad */ 3736 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3737 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3738 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3739 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3740 priv_modes &= ~PrivMode_MouseX10;
3157 break; 3741 break;
3158#if 0 3742#if 0
3159 case 1001: 3743 case 1001:
3160 break; /* X11 mouse highlighting */ 3744 break; /* X11 mouse highlighting */
3161#endif 3745#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3746 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3747 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3748 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3749 case 1011: /* scroll to bottom on key press */
3169 if (state) 3750 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3751 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3752 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3753 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3754 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3755 scr_erase_screen (2);
3178 scr_change_screen (state); 3756 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3757 break;
3180 default: 3758 case 1049: /* secondary screen w/ clearing first */
3181 break; 3759 scr_change_screen (state);
3182 } 3760 if (option (Opt_secondaryScreen))
3761 if (current_screen != PRIMARY)
3762 scr_erase_screen (2);
3763 break;
3764 default:
3765 break;
3766 }
3183 } 3767 }
3184} 3768}
3185/*}}} */ 3769/*}}} */
3186 3770
3187/*{{{ process sgr sequences */ 3771/*{{{ process sgr sequences */
3188void 3772void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3773rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3774{
3191 unsigned int i; 3775 unsigned int i;
3192 short rendset; 3776 short rendset;
3193 int rendstyle; 3777 int rendstyle;
3194 3778
3195 if (nargs == 0) { 3779 if (nargs == 0)
3780 {
3196 scr_rendition (0, ~RS_None); 3781 scr_rendition (0, ~RS_None);
3197 return; 3782 return;
3198 } 3783 }
3784
3199 for (i = 0; i < nargs; i++) { 3785 for (i = 0; i < nargs; i++)
3786 {
3200 rendset = -1; 3787 rendset = -1;
3201 switch (arg[i]) { 3788 switch (arg[i])
3202 case 0: 3789 {
3790 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3791 rendset = 0, rendstyle = ~RS_None;
3204 break; 3792 break;
3205 case 1: 3793 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3794 rendset = 1, rendstyle = RS_Bold;
3207 break; 3795 break;
3208 case 4: 3796 //case 2: // low intensity
3797 case 3:
3798 rendset = 1, rendstyle = RS_Italic;
3799 break;
3800 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3801 rendset = 1, rendstyle = RS_Uline;
3210 break; 3802 break;
3211 case 5: 3803 case 5: // slowly blinking
3804 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3805 rendset = 1, rendstyle = RS_Blink;
3213 break; 3806 break;
3214 case 7: 3807 //case 6: // scoansi light background
3808 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3809 rendset = 1, rendstyle = RS_RVid;
3216 break; 3810 break;
3217 case 22: 3811 case 8:
3812 // invisible. NYI
3813 break;
3814 //case 9: // crossed out
3815 //case 10: // scoansi acs off, primary font
3816 //case 11: // scoansi acs on, first alt font
3817 //case 12: // scoansi acs on, |0x80, second alt font
3818 //...
3819 //case 19: // ninth alt font
3820 //case 20: // gothic
3821 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3822 rendset = 0, rendstyle = RS_Bold;
3219 break; 3823 break;
3220 case 24: 3824 case 22: // normal intensity
3825 rendset = 0, rendstyle = RS_Bold;
3826 break;
3827 case 23: // disable italic
3828 rendset = 0, rendstyle = RS_Italic;
3829 break;
3830 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3831 rendset = 0, rendstyle = RS_Uline;
3222 break; 3832 break;
3223 case 25: 3833 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3834 rendset = 0, rendstyle = RS_Blink;
3225 break; 3835 break;
3226 case 27: 3836 case 26: // variable spacing (iso 8613)
3837 rendset = 0, rendstyle = RS_Blink;
3838 break;
3839 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3840 rendset = 0, rendstyle = RS_RVid;
3228 break; 3841 break;
3229 } 3842 //case 28: // visible. NYI
3843 //case 29: // not crossed-out
3844 }
3845
3230 if (rendset != -1) { 3846 if (rendset != -1)
3847 {
3231 scr_rendition (rendset, rendstyle); 3848 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3849 continue; /* for (;i;) */
3233 } 3850 }
3234 3851
3235 switch (arg[i]) { 3852 switch (arg[i])
3236 case 30: 3853 {
3854 case 30:
3237 case 31: /* set fg color */ 3855 case 31: /* set fg color */
3238 case 32: 3856 case 32:
3239 case 33: 3857 case 33:
3240 case 34: 3858 case 34:
3241 case 35: 3859 case 35:
3242 case 36: 3860 case 36:
3243 case 37: 3861 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3862 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3863 break;
3246 break; 3864 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3865 if (nargs > i + 2 && arg[i + 1] == 5)
3866 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3867 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3868 i += 2;
3252 i += 2; 3869 }
3253 } 3870 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3871 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3872 scr_color (Color_fg, Color_fg);
3258 break; 3873 break;
3259 3874
3260 case 40: 3875 case 40:
3261 case 41: /* set bg color */ 3876 case 41: /* set bg color */
3262 case 42: 3877 case 42:
3263 case 43: 3878 case 43:
3264 case 44: 3879 case 44:
3265 case 45: 3880 case 45:
3266 case 46: 3881 case 46:
3267 case 47: 3882 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3883 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3884 break;
3270 break; 3885 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3886 if (nargs > i + 2 && arg[i + 1] == 5)
3887 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3889 i += 2;
3276 i += 2; 3890 }
3277 } 3891 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3892 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3282 break; 3894 break;
3283 3895
3284#ifndef NO_BRIGHTCOLOR 3896 //case 50: // not variable spacing
3285 case 90: 3897
3898#if !ENABLE_MINIMAL
3899 case 90:
3286 case 91: /* set bright fg color */ 3900 case 91: /* set bright fg color */
3287 case 92: 3901 case 92:
3288 case 93: 3902 case 93:
3289 case 94: 3903 case 94:
3290 case 95: 3904 case 95:
3291 case 96: 3905 case 96:
3292 case 97: 3906 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3907 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3908 break;
3295 break; 3909 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3910 case 101: /* set bright bg color */
3298 case 102: 3911 case 102:
3299 case 103: 3912 case 103:
3300 case 104: 3913 case 104:
3301 case 105: 3914 case 105:
3302 case 106: 3915 case 106:
3303 case 107: 3916 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3918 break;
3306 break;
3307#endif 3919#endif
3308 } 3920 }
3309 } 3921 }
3310} 3922}
3311/*}}} */ 3923/*}}} */
3312 3924
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3925/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3926void
3315rxvt_term::process_graphics () 3927rxvt_term::process_graphics ()
3316{ 3928{
3317 unsigned char ch, cmd = cmd_getc (); 3929 unicode_t ch, cmd = cmd_getc ();
3318 3930
3319#ifndef RXVT_GRAPHICS 3931 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3932 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3933 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3934 return;
3323 } 3935 }
3324/* swallow other graphics sequences until terminating ':' */ 3936 /* swallow other graphics sequences until terminating ':' */
3325 do 3937 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 (); 3938 ch = cmd_getc ();
3344 3939 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} 3940}
3370/*}}} */ 3941/*}}} */
3371 3942
3372/* ------------------------------------------------------------------------- */ 3943/* ------------------------------------------------------------------------- */
3373 3944
3374/* 3945/*
3375 * Send printf() formatted output to the command. 3946 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3947 * Only use for small amounts of data.
3377 */ 3948 */
3378void 3949void
3379rxvt_term::tt_printf (const char *fmt,...) 3950rxvt_term::tt_printf (const char *fmt,...)
3380{ 3951{
3381 va_list arg_ptr; 3952 va_list arg_ptr;
3382 unsigned char buf[256]; 3953 char buf[256];
3383 3954
3384 va_start (arg_ptr, fmt); 3955 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3956 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3957 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3958 tt_write (buf, strlen (buf));
3388} 3959}
3389 3960
3390/* ---------------------------------------------------------------------- */ 3961/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3962/* 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. 3963 * or generated by us in response to a query ESC sequence.
3393 */ 3964 */
3965const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3966
3394void 3967void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3968rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3969{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3970 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3971 return;
3398 3972
3399 if (len) 3973 if (pty->pty < 0)
3974 return;
3975
3976 if (v_buflen == 0)
3977 {
3978 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3979
3980 if ((unsigned int)written == len)
3981 return;
3982
3983 data += written;
3984 len -= written;
3400 { 3985 }
3986
3987 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3988
3989 memcpy (v_buffer + v_buflen, data, len);
3990 v_buflen += len;
3991
3992 pty_ev.set (EVENT_READ | EVENT_WRITE);
3993}
3994
3995void rxvt_term::pty_write ()
3996{
3997 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3998
3999 if (written > 0)
4000 {
4001 v_buflen -= written;
4002
3401 if (v_buflen == 0) 4003 if (v_buflen == 0)
3402 { 4004 {
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); 4005 free (v_buffer);
3430 v_buffer = 0; 4006 v_buffer = 0;
3431 v_buflen = 0;
3432 4007
3433 pty_ev.set (EVENT_READ); 4008 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; 4009 return;
3446 } 4010 }
4011
4012 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4013 }
4014 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4015 pty_ev.set (EVENT_READ);
3448} 4016}
3449 4017
3450/*----------------------- end-of-file (C source) -----------------------*/ 4018/*----------------------- end-of-file (C source) -----------------------*/
3451 4019

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