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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.24 by pcg, Fri Dec 19 06:17:03 2003 UTC vs.
Revision 1.347 by sasha, Wed Aug 15 22:41:52 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.24 2003/12/19 06:17:03 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58/* INTPROTO */ 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
59void 135void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
61{ 137{
62 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
63 unsigned int newlen; 139 y = Pixel2Row (y);
64 KeySym keysym; 140
65#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
66 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
67#endif 180# endif
68 int valid_keysym; 181 {
69 unsigned char *kbuf = R->kbuf; 182 ch2 = ch;
70 183
71/* 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;
309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
72 * 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
73 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
74 * 319 *
75 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
76 */ 321 */
77 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
78 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
79 meta = (ev->state & R->ModMetaMask); 324 meta = ev.state & ModMetaMask;
80 325
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
82 { 327 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 330 }
86 331
87 kbuf[0] = 0; 332 kbuf[0] = 0;
88 333
89#ifdef USE_XIM 334#ifdef USE_XIM
90 if (R->Input_Context) 335 if (Input_Context)
91 { 336 {
92 Status status_return; 337 Status status_return;
93 338
339#if 0
94#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
97 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 }
98 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);
99#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))
100 { 532 {
101 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
102 534# if ISO_14755
103 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
104 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
105 if (R->rs[Rs_imLocale]) 537# endif
106 SET_LOCALE (R->rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf,
109 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale])
111 SET_LOCALE (R->locale);
112
113 if (status_return == XLookupChars
114 || status_return == XLookupBoth)
115 {
116 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0)
119 len = 0;
120 }
121 else
122 len = 0;
123 } 538 }
124
125 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth;
127 }
128 else
129#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
130 { 543 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 544 scr_printscreen (ctrl | shft);
132 valid_keysym = !len; 545 return;
133 } 546 }
547#endif
134 548
135 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
136 { 550 {
137/* for some backwards compatibility */ 551 {
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 newlen = 1;
139# ifdef HOTKEY_CTRL 553 switch (keysym)
140 if (ctrl) 554 {
141# else 555#ifndef NO_BACKSPACE_KEY
142 if (meta) 556 case XK_BackSpace:
557 if (priv_modes & PrivMode_HaveBackSpace)
558 {
559 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
560 ^ !!ctrl) ? '\b' : '\177';
561 kbuf[1] = '\0';
562 }
563 else
564 strcpy (kbuf, key_backspace);
565 break;
566#endif
567#ifndef NO_DELETE_KEY
568# ifdef XK_KP_Prior
569 case XK_KP_Delete:
570 /* allow shift to override */
571 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
572 {
573 strcpy (kbuf, "\033On");
574 break;
575 }
576 /* FALLTHROUGH */
143# endif 577# endif
144 { 578 case XK_Delete:
145 if (keysym == R->ks_bigfont) 579 strcpy (kbuf, key_delete);
146 { 580 break;
147 rxvt_change_font(aR_ 0, FONT_UP);
148 return;
149 }
150 else if (keysym == R->ks_smallfont)
151 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif 581#endif
259 R->tt_write (&ch, 1); 582 case XK_Tab:
260 R->tt_write (kbuf0, l); 583 if (shft)
261 return; 584 strcpy (kbuf, "\033[Z");
262 } else 585 else
263#endif 586 {
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0';
273 } else
274 STRCPY(kbuf, R->key_backspace);
275# ifdef MULTICHAR_SET
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif
288#ifndef NO_DELETE_KEY
289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete);
291# ifdef MULTICHAR_SET
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif
302 break;
303#endif
304 case XK_Tab:
305 if (shft)
306 STRCPY(kbuf, "\033[Z");
307 else {
308#ifdef CTRL_TAB_MAKES_META 587#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 588 if (ctrl)
310 meta = 1; 589 meta = 1;
311#endif 590#endif
312#ifdef MOD4_TAB_MAKES_META 591#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 592 if (ev.state & Mod4Mask)
314 meta = 1; 593 meta = 1;
315#endif 594#endif
316 newlen = 0; 595 newlen = 0;
317 } 596 }
318 break; 597 break;
319
320 598
321#ifdef XK_KP_Left 599#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 600 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 601 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 602 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 603 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 604 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 605 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 606 strcpy (kbuf, "\033OZ");
329 break; 607 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 608 break;
609 }
610 else
331 /* translate to std. cursor key */ 611 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 612 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 613 /* FALLTHROUGH */
334#endif 614#endif
335 case XK_Up: /* "\033[A" */ 615 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 616 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 617 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 618 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 619 strcpy (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 620 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 621 /* do Shift first */
342 if (shft) 622 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 623 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 624 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 625 {
351 if (R->Options & Opt_mc_hack) { 626 kbuf[1] = 'O';
352 int col, row, m; 627 kbuf[2] = "dacb"[keysym - XK_Left];
353 628 }
354 col = R->screen.cur.col; 629 else if (priv_modes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 630 kbuf[1] = 'O';
356 m = 0; 631 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 632
381#ifndef UNSHIFTED_SCROLLKEYS 633#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 634# ifdef XK_KP_Prior
383 case XK_KP_Prior: 635 case XK_KP_Prior:
384 /* allow shift to override */ 636 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 637 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 638 {
387 break; 639 strcpy (kbuf, "\033Oy");
388 } 640 break;
389 /* FALLTHROUGH */ 641 }
642 /* FALLTHROUGH */
390# endif 643# endif
391 case XK_Prior: 644 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 645 strcpy (kbuf, "\033[5~");
393 break; 646 break;
394# ifdef XK_KP_Next 647# ifdef XK_KP_Next
395 case XK_KP_Next: 648 case XK_KP_Next:
396 /* allow shift to override */ 649 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 650 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 651 {
399 break; 652 strcpy (kbuf, "\033Os");
400 } 653 break;
401 /* FALLTHROUGH */ 654 }
655 /* FALLTHROUGH */
402# endif 656# endif
403 case XK_Next: 657 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 658 strcpy (kbuf, "\033[6~");
405 break; 659 break;
406#endif 660#endif
407 case XK_KP_Enter: 661 case XK_KP_Enter:
408 /* allow shift to override */ 662 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 664 {
411 } else { 665 strcpy (kbuf, "\033OM");
412 kbuf[0] = '\r'; 666 break;
413 kbuf[1] = '\0'; 667 }
414 } 668
415 break; 669 /* FALLTHROUGH */
670
671 case XK_Return:
672 if (priv_modes & PrivMode_LFNL)
673 {
674 kbuf[0] = '\015';
675 kbuf[1] = '\012';
676 kbuf[2] = '\0';
677 }
678 else
679 {
680 kbuf[0] = '\015';
681 kbuf[1] = '\0';
682 }
683 break;
416 684
417#ifdef XK_KP_Begin 685#ifdef XK_KP_Begin
418 case XK_KP_Begin: 686 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 687 strcpy (kbuf, "\033Ou");
420 break; 688 break;
421 689
422 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op");
424 break;
425
426 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On");
428 break;
429#endif 690#endif
430 case XK_KP_F1: /* "\033OP" */ 691 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 692 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 693 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 694 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 695 strcpy (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 696 kbuf[2] += (keysym - XK_KP_F1);
436 break; 697 break;
437 698
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 699 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 700 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 701 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 702 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 703 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 704 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 705 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 706 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 707 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 708 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 709 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 710 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 711 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 712 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 713 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 714 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 715 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 716 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 717 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 718 strcpy (kbuf, "\033Oj");
458 } else { 719 kbuf[2] += (keysym - XK_KP_Multiply);
720 }
721 else
722 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 723 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 724 kbuf[1] = '\0';
461 } 725 }
462 break; 726 break;
463 727
464 case XK_Find: 728 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 729 strcpy (kbuf, "\033[1~");
466 break; 730 break;
467 case XK_Insert: 731
468 STRCPY(kbuf, "\033[2~"); 732#ifdef XK_KP_Insert
469 break; 733 case XK_KP_Insert:
734 /* allow shift to override */
735 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
736 {
737 strcpy (kbuf, "\033Op");
738 break;
739 }
740 /* FALLTHROUGH */
741#endif
742 case XK_Insert:
743 strcpy (kbuf, "\033[2~");
744 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 745#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 746 case DXK_Remove:
472 /* FALLTHROUGH */ 747 /* FALLTHROUGH */
473#endif 748#endif
474 case XK_Execute: 749 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 750 strcpy (kbuf, "\033[3~");
476 break; 751 break;
477 case XK_Select: 752 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 753 strcpy (kbuf, "\033[4~");
479 break; 754 break;
480#ifdef XK_KP_End 755#ifdef XK_KP_End
481 case XK_KP_End: 756 case XK_KP_End:
482 /* allow shift to override */ 757 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 758 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 759 {
485 break; 760 strcpy (kbuf, "\033Oq");
486 } 761 break;
487 /* FALLTHROUGH */ 762 }
763 /* FALLTHROUGH */
488#endif 764#endif
489 case XK_End: 765 case XK_End:
490 STRCPY(kbuf, KS_END); 766 strcpy (kbuf, KS_END);
491 break; 767 break;
492#ifdef XK_KP_Home 768#ifdef XK_KP_Home
493 case XK_KP_Home: 769 case XK_KP_Home:
494 /* allow shift to override */ 770 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 771 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 772 {
497 break; 773 strcpy (kbuf, "\033Ow");
498 } 774 break;
499 /* FALLTHROUGH */ 775 }
776 /* FALLTHROUGH */
500#endif 777#endif
501 case XK_Home: 778 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 779 strcpy (kbuf, KS_HOME);
503 break; 780 break;
504 781
505#define FKEY(n, fkey) \ 782#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 783 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 784
508 case XK_F1: /* "\033[11~" */ 785 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 786 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 787 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 788 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 789 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 790 FKEY (11, XK_F1);
514 break; 791 break;
515 case XK_F6: /* "\033[17~" */ 792 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 793 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 794 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 795 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 796 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 797 FKEY (17, XK_F6);
521 break; 798 break;
522 case XK_F11: /* "\033[23~" */ 799 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 800 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 801 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 802 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 803 FKEY (23, XK_F11);
527 break; 804 break;
528 case XK_F15: /* "\033[28~" */ 805 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 806 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 807 FKEY (28, XK_F15);
531 break; 808 break;
532 case XK_Help: /* "\033[28~" */ 809 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 810 FKEY (28, XK_Help);
534 break; 811 break;
535 case XK_Menu: /* "\033[29~" */ 812 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 813 FKEY (29, XK_Menu);
537 break; 814 break;
538 case XK_F17: /* "\033[31~" */ 815 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 816 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 817 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 818 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 819 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 820 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 821 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 822 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 823 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 824 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 825 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 826 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 827 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 828 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 829 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 830 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 831 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 832 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 833 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 834 FKEY (31, XK_F17);
558 break; 835 break;
559#undef FKEY 836#undef FKEY
560 default: 837 default:
561 newlen = 0; 838 newlen = 0;
562 break; 839 break;
563 } 840 }
564 if (newlen) 841
565 len = STRLEN(kbuf); 842 if (newlen)
566 } 843 len = strlen (kbuf);
567 /* 844 }
845
846 /*
568 * Pass meta for all function keys, if 'meta' option set 847 * Pass meta for all function keys, if 'meta' option set
569 */ 848 */
570#ifdef META8_OPTION 849#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 850 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 851 kbuf[len - 1] |= 0x80;
573#endif 852#endif
853
854 }
574 } else if (ctrl && keysym == XK_minus) { 855 else if (ctrl && keysym == XK_minus)
856 {
575 len = 1; 857 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 858 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 859 }
860 else if (keysym == XK_ISO_Left_Tab)
861 {
862 strcpy (kbuf, "\033[Z");
863 len = 3;
864 }
865 else
866 {
578#ifdef META8_OPTION 867#ifdef META8_OPTION
579 /* set 8-bit on */ 868 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 869 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 870 {
871 char *ch;
582 872
583 for (ch = kbuf; ch < kbuf + len; ch++) 873 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 874 *ch |= 0x80;
585 meta = 0; 875
876 meta = 0;
877 }
878#endif
879 /* nil */ ;
880 }
586 } 881 }
587#endif 882
588#ifdef GREEK_SUPPORT 883 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
589 if (R->greek_mode) 884 return;
590 len = greek_xlat(kbuf, len); 885
591#endif 886 if (len <= 0)
592 /* nil */ ; 887 return; /* not mapped */
593 } 888
889 if (option (Opt_scrollTtyKeypress))
890 if (view_start)
891 {
892 view_start = 0;
893 want_refresh = 1;
594 } 894 }
595 895
596 if (len <= 0) 896 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 897 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 898 * pass Shift/Control indicators for function keys ending with `~'
608 * 899 *
609 * eg, 900 * eg,
610 * Prior = "ESC[5~" 901 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 902 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 903 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 904 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 905 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 906 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 907 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 908 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 909
619/* escape prefix */ 910 /* escape prefix */
620 if (meta 911 if (meta
621#ifdef META8_OPTION 912#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 913 && meta_char == C0_ESC
623#endif 914#endif
624 ) { 915 )
625 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1);
628 } 916 {
629#ifdef DEBUG_CMD 917 const char ch = C0_ESC;
630 if (debug_key) { /* Display keyboard buffer contents */ 918 tt_write (&ch, 1);
631 char *p;
632 int i;
633
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n");
638 } 919 }
639#endif /* DEBUG_CMD */ 920
640 R->tt_write (kbuf, (unsigned int)len); 921 tt_write (kbuf, (unsigned int)len);
641} 922}
642/*}}} */
643 923
644#if (MENUBAR_MAX) 924void
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925rxvt_term::key_release (XKeyEvent &ev)
646/* attempt to `write' count to the input buffer */ 926{
647/* EXTPROTO */ 927#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
928 KeySym keysym;
929
930 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
931#endif
932
933#if ENABLE_FRILLS || ISO_14755
934 // ISO 14755 support
935 if (iso14755buf)
936 if (iso14755buf & ISO_14755_52)
937 {
938# if ISO_14755
939 scr_overlay_off ();
940# endif
941# if ISO_14755
942 // iso14755 part 5.2 handling: release time
943 // first: controls
944 if ((ev.state & ControlMask)
945 && ((keysym >= 0x40 && keysym <= 0x5f)
946 || (keysym >= 0x61 && keysym <= 0x7f)))
947 {
948 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
949 commit_iso14755 ();
950
951 return;
952 }
953
954 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
955 if (i[0] == keysym)
956 {
957 iso14755buf = ISO_14755_51 | i[1];
958 commit_iso14755 ();
959
960 return;
961 }
962
963 scr_bell ();
964# endif
965 iso14755buf = 0;
966
967 return;
968 }
969 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
970 {
971# if ISO_14755
972 scr_overlay_off ();
973# endif
974 if (iso14755buf & ISO_14755_51)
975 commit_iso14755 ();
976#if ISO_14755
977 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
978 {
979 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
980
981 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
982 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
983 }
984# endif
985 else
986 iso14755buf = 0;
987 }
988#endif
989
990 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
991 return;
992
993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
994 if (!(ev.state & ControlMask))
995 slip_wheel_ev.stop ();
996 else if (keysym == XK_Control_L || keysym == XK_Control_R)
997 mouse_slip_wheel_speed = 0;
998#endif
999}
1000
1001#if defined (KEYSYM_RESOURCE)
648unsigned int 1002unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 1003rxvt_term::cmd_write (const char *str, unsigned int count)
650{ 1004{
651 unsigned int n, s; 1005 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 1006
656 n = cmdbuf_ptr - cmdbuf_base; 1007 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1008 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1009
658 if (n > 0 && s < count) { 1010 if (n > 0 && s < count)
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1011 {
1012 memmove (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1013 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 1014 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 1015 cmdbuf_endp -= n;
663 s += n; 1016 s += n;
664 } 1017 }
1018
665 if (count > s) { 1019 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 1020 {
1021 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1022 count = s;
1023 }
1024
669 for (; count--;) 1025 for (; count--;)
670 *cmdbuf_endp++ = *str++; 1026 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 1027
672 R->cmdbuf_endp = cmdbuf_endp; 1028 cmd_parse ();
1029
673 return 0; 1030 return 0;
674} 1031}
675#endif /* MENUBAR_MAX */ 1032#endif
676 1033
677void 1034void
678rxvt_term::flush () 1035rxvt_term::flush ()
679{ 1036{
1037 flush_ev.stop ();
1038
680#ifdef TRANSPARENT 1039#ifdef ENABLE_TRANSPARENCY
681 if (want_full_refresh) 1040 if (want_full_refresh)
682 { 1041 {
683 want_full_refresh = 0; 1042 want_full_refresh = 0;
684 scr_clear (); 1043 scr_clear ();
685 scr_touch (false); 1044 scr_touch (false);
686 want_refresh = 1;
687 } 1045 }
688#endif 1046#endif
689 1047
690 if (want_refresh) 1048 if (want_refresh)
691 { 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
692 scr_refresh (refresh_type); 1088 scr_refresh ();
693 rxvt_scrollbar_show (this, 1); 1089 scrollbar_show (1);
694#ifdef USE_XIM 1090#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 1091 IMSendSpot ();
696#endif 1092#endif
697 } 1093 }
698 1094
699 XFlush (Xdisplay); 1095 display->flush ();
700} 1096}
701 1097
702void 1098void
703rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::check_cb (check_watcher &w)
704{ 1100{
705 SET_R (this); 1101 make_current ();
706 SET_LOCALE (locale);
707 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;
708 flush (); 1115 flush ();
709} 1116}
710 1117
1118#ifdef CURSOR_BLINK
711void 1119void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 {
726 hidden_cursor = 0;
727 want_refresh = 1;
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757void
758rxvt_term::blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
759{ 1121{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
762 want_refresh = 1; 1123 want_refresh = 1;
763}
764 1124
1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
1126}
1127#endif
1128
1129#ifdef TEXT_BLINK
765void 1130void
766rxvt_term::x_cb (io_watcher &w, short revents) 1131rxvt_term::text_blink_cb (time_watcher &w)
767{ 1132{
768 SET_R (this); 1133 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 SET_LOCALE (locale); 1134 {
770 1135 hidden_text = !hidden_text;
771 process_x_events (); 1136 want_refresh = 1;
1137 w.start (w.at + TEXT_BLINK_INTERVAL);
1138 }
772} 1139}
1140#endif
1141
1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143void
1144rxvt_term::cont_scroll_cb (time_watcher &w)
1145{
1146 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1147 scr_page (scrollbar_isUp() ? UP : DN, 1))
1148 {
1149 want_refresh = 1;
1150 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1151 }
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
773 1209
774bool 1210bool
775rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
776{ 1212{
777 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 }
778 1220
779 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
782 1224
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
784 1226
785 if (n > 0) 1227 if (r > 0)
786 { 1228 {
787 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
788 return true; 1230 return true;
789 } 1231 }
790 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))
791 destroy (); 1244 destroy ();
1245 }
792 1246
793 return false; 1247 return false;
794} 1248}
795 1249
796void 1250void
797rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
798{ 1252{
799 SET_R (this); 1253 make_current ();
800 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;
801 1260
802 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
803 tt_write (0, 0); 1262 pty_write ();
804 else if (revents & EVENT_READ) 1263}
1264
1265void
1266rxvt_term::pointer_unblank ()
1267{
1268 XDefineCursor (dpy, vt, TermWin_cursor);
1269 recolour_cursor ();
1270
1271#ifdef POINTER_BLANK
1272 hidden_pointer = 0;
1273
1274 if (option (Opt_pointerBlank))
1275 pointer_ev.start (NOW + pointerBlankDelay);
1276#endif
1277}
1278
1279#ifdef POINTER_BLANK
1280void
1281rxvt_term::pointer_blank ()
1282{
1283 if (!option (Opt_pointerBlank))
1284 return;
1285
1286 XDefineCursor (dpy, vt, display->blank_cursor);
1287 XFlush (dpy);
1288
1289 hidden_pointer = 1;
1290}
1291
1292void
1293rxvt_term::pointer_cb (time_watcher &w)
1294{
1295 make_current ();
1296
1297 pointer_blank ();
1298}
1299#endif
1300
1301void
1302rxvt_term::mouse_report (XButtonEvent &ev)
1303{
1304 int button_number, key_state = 0;
1305 int x, y;
1306
1307 x = ev.x;
1308 y = ev.y;
1309 pixel_position (&x, &y);
1310
1311 if (MEvent.button == AnyButton)
1312 button_number = 3;
1313 else
1314 {
1315 button_number = MEvent.button - Button1;
1316 /* add 0x3D for wheel events, like xterm does */
1317 if (button_number >= 3)
1318 button_number += (64 - 3);
805 { 1319 }
806 bool flag = true;
807 1320
808 // loop, but don't allow a single term to monopolize us 1321 if (priv_modes & PrivMode_MouseX10)
809 // the number of loops is fully arbitrary, and thus wrong 1322 {
810 while (flag && pty_fill ()) 1323 /*
1324 * do not report ButtonRelease
1325 * no state info allowed
1326 */
1327 key_state = 0;
1328 if (button_number == 3)
1329 return;
1330 }
1331 else
1332 {
1333 /* XTerm mouse reporting needs these values:
1334 * 4 = Shift
1335 * 8 = Meta
1336 * 16 = Control
1337 * plus will add in our own Double-Click reporting
1338 * 32 = Double Click
1339 */
1340 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1341 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1342 + ((MEvent.state & ControlMask) ? 16 : 0);
1343#ifdef MOUSE_REPORT_DOUBLECLICK
1344 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1345#endif
1346 }
1347
1348#if DEBUG_MOUSEREPORT
1349 fprintf (stderr, "Mouse [");
1350 if (key_state & 16)
1351 fputc ('C', stderr);
1352 if (key_state & 4)
1353 fputc ('S', stderr);
1354 if (key_state & 8)
1355 fputc ('A', stderr);
1356 if (key_state & 32)
1357 fputc ('2', stderr);
1358 fprintf (stderr, "]: <%d>, %d/%d\n",
1359 button_number,
1360 x + 1,
1361 y + 1);
1362#endif
1363
1364 tt_printf ("\033[M%c%c%c",
1365 (32 + button_number + key_state),
1366 (32 + x + 1),
1367 (32 + y + 1));
1368}
1369
1370/*{{{ process an X event */
1371void
1372rxvt_term::x_cb (XEvent &ev)
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
1384 Window unused_root, unused_child;
1385 int unused_root_x, unused_root_y;
1386 unsigned int unused_mask;
1387
1388 switch (ev.type)
1389 {
1390 case KeyPress:
1391 key_press (ev.xkey);
1392 break;
1393
1394 case KeyRelease:
1395 key_release (ev.xkey);
1396 break;
1397
1398 case ButtonPress:
1399 button_press (ev.xbutton);
1400 break;
1401
1402 case ButtonRelease:
1403 button_release (ev.xbutton);
1404 break;
1405
1406 case ClientMessage:
1407 if (ev.xclient.format == 32
1408 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1409 {
1410 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1411 {
1412 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1413 {
1414 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1415 {
1416 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1417 destroy ();
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;
1438
1439 /*
1440 * XXX: this is not the _current_ arrangement
1441 * Here's my conclusion:
1442 * If the window is completely unobscured, use bitblt's
1443 * to scroll. Even then, they're only used when doing partial
1444 * screen scrolling. When partially obscured, we have to fill
1445 * in the GraphicsExpose parts, which means that after each refresh,
1446 * we need to wait for the graphics expose or Noexpose events,
1447 * which ought to make things real slow!
1448 */
1449 case VisibilityNotify:
1450 switch (ev.xvisibility.state)
1451 {
1452 case VisibilityUnobscured:
1453 refresh_type = FAST_REFRESH;
1454 break;
1455 case VisibilityPartiallyObscured:
1456 refresh_type = SLOW_REFRESH;
1457 break;
1458 default:
1459 refresh_type = NO_REFRESH;
1460 break;
1461 }
1462 break;
1463
1464 case FocusIn:
1465 if (ev.xfocus.detail != NotifyInferior
1466 && ev.xfocus.detail != NotifyPointer
1467 && ev.xfocus.mode != NotifyGrab)
1468 focus_in ();
1469 break;
1470
1471 case FocusOut:
1472 if (ev.xfocus.detail != NotifyInferior
1473 && ev.xfocus.detail != NotifyPointer
1474 && ev.xfocus.mode != NotifyGrab)
1475 focus_out ();
1476 break;
1477
1478 case ConfigureNotify:
1479 if (ev.xconfigure.window == parent[0])
1480 {
1481 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1482 ;
1483
1484 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1485 {
1486 seen_resize = 1;
1487 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1488 }
1489 else
1490 {
1491#ifdef ENABLE_TRANSPARENCY
1492 if (option (Opt_transparent))
1493 if (bgPixmap.render ())
1494 scr_touch (false);
1495#endif
1496 }
1497 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 }
1499 break;
1500
1501 case PropertyNotify:
1502 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1503 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1504 && ev.xproperty.state == PropertyNewValue)
1505 selection_property (ev.xproperty.window, ev.xproperty.atom);
1506
1507 break;
1508
1509 case SelectionClear:
1510 selection_clear ();
1511 break;
1512
1513 case SelectionNotify:
1514 if (selection_wait == Sel_normal)
1515 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1516 break;
1517
1518 case SelectionRequest:
1519 selection_send (ev.xselectionrequest);
1520 break;
1521
1522 case MapNotify:
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1530 case UnmapNotify:
1531 mapped = 0;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.stop ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1538#ifdef ENABLE_TRANSPARENCY
1539 case ReparentNotify:
1540 rootwin_cb (ev);
1541 break;
1542#endif /* ENABLE_TRANSPARENCY */
1543
1544 case GraphicsExpose:
1545 case Expose:
1546 if (ev.xany.window == vt)
1547 {
1548 do
1549 scr_expose (ev.xexpose.x, ev.xexpose.y,
1550 ev.xexpose.width, ev.xexpose.height, False);
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1552
1553 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1554
1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1557 ev.xexpose.width, ev.xexpose.height, False);
1558
1559 want_refresh = 1;
1560 }
1561 else
1562 {
1563 XEvent unused_event;
1564
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1566 ;
1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1568 ;
1569
1570 if (isScrollbarWindow (ev.xany.window))
1571 {
1572 scrollBar.setIdle ();
1573 scrollbar_show (0);
1574 }
1575 }
1576 break;
1577
1578 case MotionNotify:
1579#ifdef POINTER_BLANK
1580 if (hidden_pointer)
1581 pointer_unblank ();
1582#endif
1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1584 break;
1585
1586 if (ev.xany.window == vt)
1587 {
1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1590 ; // nop
1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1592 {
1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1594 ;
1595
1596 XQueryPointer (dpy, vt,
1597 &unused_root, &unused_child,
1598 &unused_root_x, &unused_root_y,
1599 &ev.xbutton.x, &ev.xbutton.y,
1600 &ev.xbutton.state);
1601#ifdef MOUSE_THRESHOLD
1602 /* deal with a `jumpy' mouse */
1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1604 {
1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1617#ifdef SELECTION_SCROLLING
1618 if (ev.xbutton.y < int_bwidth
1619 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1620 {
1621 int dist;
1622
1623 /* don't clobber the current delay if we are
1624 * already in the middle of scrolling.
1625 */
1626 if (!sel_scroll_ev.active)
1627 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1628
1629 /* save the event params so we can highlight
1630 * the selection in the pending-scroll loop
1631 */
1632 selection_save_x = ev.xbutton.x;
1633 selection_save_y = ev.xbutton.y;
1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1635
1636 /* calc number of lines to scroll */
1637 if (ev.xbutton.y < int_bwidth)
1638 {
1639 scroll_selection_dir = UP;
1640 dist = int_bwidth - ev.xbutton.y;
1641 }
1642 else
1643 {
1644 scroll_selection_dir = DN;
1645 dist = ev.xbutton.y - (int_bwidth + height);
1646 }
1647
1648 scroll_selection_lines = Pixel2Height (dist)
1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1651 min_it (scroll_selection_lines,
1652 SELECTION_SCROLL_MAX_LINES);
1653 }
1654 else
1655 {
1656 /* we are within the text window, so we
1657 * shouldn't be scrolling
1658 */
1659 if (sel_scroll_ev.active)
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1669 {
1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (dpy, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollbar_size ());
1681 want_refresh = 1;
1682 scrollbar_show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713}
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1724
1725#if USE_XIM
1726 if (Input_Context != NULL)
1727 {
1728 IMSetPosition ();
1729 XSetICFocus (Input_Context);
1730 }
1731#endif
1732#if CURSOR_BLINK
1733 if (option (Opt_cursorBlink))
1734 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1735#endif
1736#if OFF_FOCUS_FADING
1737 if (rs[Rs_fade])
1738 {
1739 pix_colors = pix_colors_focused;
1740 scr_recolour ();
1741 }
1742#endif
1743#if ENABLE_FRILLS
1744 if (option (Opt_urgentOnBell))
1745 {
1746 XWMHints *h;
1747
1748 h = XGetWMHints(dpy, parent[0]);
1749 if (h != NULL)
1750 {
1751 h->flags &= ~XUrgencyHint;
1752 XSetWMHints(dpy, parent[0], h);
1753 }
1754 }
1755#endif
1756 }
1757}
1758
1759void
1760rxvt_term::focus_out ()
1761{
1762 if (focus)
1763 {
1764 focus = 0;
1765 want_refresh = 1;
1766
1767 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1768
1769#if ENABLE_FRILLS || ISO_14755
1770 if (iso14755buf)
1771 {
1772 iso14755buf = 0;
1773# if ISO_14755
1774 scr_overlay_off ();
1775# endif
1776 }
1777#endif
1778#if USE_XIM
1779 if (Input_Context != NULL)
1780 XUnsetICFocus (Input_Context);
1781#endif
1782#if CURSOR_BLINK
1783 if (option (Opt_cursorBlink))
1784 cursor_blink_ev.stop ();
1785 hidden_cursor = 0;
1786#endif
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 pix_colors = pix_colors_unfocused;
1791 scr_recolour ();
1792 }
1793#endif
1794 }
1795}
1796
1797void
1798rxvt_term::update_fade_color (unsigned int idx)
1799{
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 rgba c;
1804 pix_colors [Color_fade].get (c);
1805 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1806 }
1807#endif
1808}
1809
1810#if ENABLE_TRANSPARENCY || ENABLE_PERL
1811void
1812rxvt_term::rootwin_cb (XEvent &ev)
1813{
1814 make_current ();
1815
1816 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1817 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1818 return;
1819
1820# if ENABLE_TRANSPARENCY
1821 switch (ev.type)
1822 {
1823 case PropertyNotify:
1824 /*
1825 * if user used some Esetroot compatible prog to set the root bg,
1826 * use the property to determine the pixmap. We use it later on.
1827 */
1828 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1829 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1830 {
1831 bgPixmap.set_root_pixmap ();
1832 bgPixmap.render ();
1833 }
1834 break;
1835 }
1836# endif
1837}
1838#endif
1839
1840void
1841rxvt_term::button_press (XButtonEvent &ev)
1842{
1843 int reportmode = 0, clickintime;
1844
1845 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1846
1847 if (!bypass_keystate)
1848 reportmode = !! (priv_modes & PrivMode_mouse_report);
1849
1850 /*
1851 * VT window processing of button press
1852 */
1853 if (ev.window == vt)
1854 {
1855 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1856 return;
1857
1858#if ISO_14755
1859 // 5.4
1860 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1861 {
1862 iso14755_54 (ev.x, ev.y);
1863 return;
1864 }
1865#endif
1866
1867 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1868
1869 if (reportmode)
1870 {
1871 /* mouse report from vt window */
1872 /* save the xbutton state (for ButtonRelease) */
1873 MEvent.state = ev.state;
1874#ifdef MOUSE_REPORT_DOUBLECLICK
1875 if (ev.button == MEvent.button && clickintime)
1876 {
1877 /* same button, within alloted time */
1878 MEvent.clicks++;
1879
1880 if (MEvent.clicks > 1)
1881 {
1882 /* only report double clicks */
1883 MEvent.clicks = 2;
1884 mouse_report (ev);
1885
1886 /* don't report the release */
1887 MEvent.clicks = 0;
1888 MEvent.button = AnyButton;
1889 }
1890 }
1891 else
1892 {
1893 /* different button, or time expired */
1894 MEvent.clicks = 1;
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897 }
1898#else
1899 MEvent.button = ev.button;
1900 mouse_report (ev);
1901#endif /* MOUSE_REPORT_DOUBLECLICK */
1902
1903 }
1904 else
1905 {
1906 if (ev.button != MEvent.button)
1907 MEvent.clicks = 0;
1908
1909 switch (ev.button)
1910 {
1911 case Button1:
1912 /* allow meta + click to select rectangular areas */
1913 /* should be done in screen.C */
1914#if ENABLE_FRILLS
1915 selection.rect = !!(ev.state & ModMetaMask);
1916#else
1917 selection.rect = false;
1918#endif
1919
1920 /* allow shift+left click to extend selection */
1921 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1922 {
1923 if (MEvent.button == Button1 && clickintime)
1924 selection_rotate (ev.x, ev.y);
1925 else
1926 selection_extend (ev.x, ev.y, 1);
1927 }
1928 else
1929 {
1930 if (MEvent.button == Button1 && clickintime)
1931 MEvent.clicks++;
1932 else
1933 MEvent.clicks = 1;
1934
1935 selection_click (MEvent.clicks, ev.x, ev.y);
1936 }
1937
1938 MEvent.button = Button1;
1939 break;
1940
1941 case Button3:
1942 if (MEvent.button == Button3 && clickintime)
1943 selection_rotate (ev.x, ev.y);
1944 else
1945 selection_extend (ev.x, ev.y, 1);
1946
1947 MEvent.button = Button3;
1948 break;
1949 }
1950 }
1951
1952 MEvent.time = ev.time;
1953 return;
1954 }
1955
1956 /*
1957 * Scrollbar window processing of button press
1958 */
1959 if (isScrollbarWindow (ev.window))
1960 {
1961 scrollBar.setIdle ();
1962 /*
1963 * Rxvt-style scrollbar:
1964 * move up if mouse is above slider
1965 * move dn if mouse is below slider
1966 *
1967 * XTerm-style scrollbar:
1968 * Move display proportional to pointer location
1969 * pointer near top -> scroll one line
1970 * pointer near bot -> scroll full page
1971 */
1972#ifndef NO_SCROLLBAR_REPORT
1973 if (reportmode)
1974 {
1975 /*
1976 * Mouse report disabled scrollbar:
1977 * arrow buttons - send up/down
1978 * click on scrollbar - send pageup/down
1979 */
1980 if ((scrollBar.style == R_SB_NEXT
1981 && scrollbarnext_upButton (ev.y))
1982 || (scrollBar.style == R_SB_RXVT
1983 && scrollbarrxvt_upButton (ev.y)))
1984 tt_printf ("\033[A");
1985 else if ((scrollBar.style == R_SB_NEXT
1986 && scrollbarnext_dnButton (ev.y))
1987 || (scrollBar.style == R_SB_RXVT
1988 && scrollbarrxvt_dnButton (ev.y)))
1989 tt_printf ("\033[B");
1990 else
1991 switch (ev.button)
1992 {
1993 case Button2:
1994 tt_printf ("\014");
1995 break;
1996 case Button1:
1997 tt_printf ("\033[6~");
1998 break;
1999 case Button3:
2000 tt_printf ("\033[5~");
2001 break;
2002 }
2003 }
2004 else
2005#endif /* NO_SCROLLBAR_REPORT */
2006
2007 {
2008 char upordown = 0;
2009
2010 if (scrollBar.style == R_SB_NEXT)
2011 {
2012 if (scrollbarnext_upButton (ev.y))
2013 upordown = -1; /* up */
2014 else if (scrollbarnext_dnButton (ev.y))
2015 upordown = 1; /* down */
2016 }
2017 else if (scrollBar.style == R_SB_RXVT)
2018 {
2019 if (scrollbarrxvt_upButton (ev.y))
2020 upordown = -1; /* up */
2021 else if (scrollbarrxvt_dnButton (ev.y))
2022 upordown = 1; /* down */
2023 }
2024 if (upordown)
2025 {
2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2027 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2028#endif
2029 if (scr_page (upordown < 0 ? UP : DN, 1))
2030 {
2031 if (upordown < 0)
2032 scrollBar.setUp ();
2033 else
2034 scrollBar.setDn ();
2035 }
2036 }
2037 else
2038 switch (ev.button)
2039 {
2040 case Button2:
2041 switch (scrollbar_align)
2042 {
2043 case R_SB_ALIGN_TOP:
2044 csrO = 0;
2045 break;
2046 case R_SB_ALIGN_CENTRE:
2047 csrO = (scrollBar.bot - scrollBar.top) / 2;
2048 break;
2049 case R_SB_ALIGN_BOTTOM:
2050 csrO = scrollBar.bot - scrollBar.top;
2051 break;
2052 }
2053
2054 if (scrollBar.style == R_SB_XTERM
2055 || scrollbar_above_slider (ev.y)
2056 || scrollbar_below_slider (ev.y))
2057 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2058
2059 scrollBar.setMotion ();
2060 break;
2061
2062 case Button1:
2063 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2064 csrO = ev.y - scrollBar.top;
2065 /* FALLTHROUGH */
2066
2067 case Button3:
2068 if (scrollBar.style != R_SB_XTERM)
2069 {
2070 if (scrollbar_above_slider (ev.y))
2071# ifdef RXVT_SCROLL_FULL
2072 scr_page (UP, nrow - 1);
2073# else
2074 scr_page (UP, nrow / 4);
2075# endif
2076 else if (scrollbar_below_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (DN, nrow - 1);
2079# else
2080 scr_page (DN, nrow / 4);
2081# endif
2082 else
2083 scrollBar.setMotion ();
2084 }
2085 else
2086 {
2087 scr_page ((ev.button == Button1 ? DN : UP),
2088 (nrow
2089 * scrollbar_position (ev.y)
2090 / scrollbar_size ()));
2091 }
2092
2093 break;
2094 }
2095 }
2096
2097 return;
2098 }
2099}
2100
2101void
2102rxvt_term::button_release (XButtonEvent &ev)
2103{
2104 int reportmode = 0;
2105
2106 csrO = 0; /* reset csr Offset */
2107 if (!bypass_keystate)
2108 reportmode = !! (priv_modes & PrivMode_mouse_report);
2109
2110 if (scrollbar_isUpDn ())
2111 {
2112 scrollBar.setIdle ();
2113 scrollbar_show (0);
2114 }
2115
2116#ifdef SELECTION_SCROLLING
2117 if (sel_scroll_ev.active)
2118 sel_scroll_ev.stop();
2119#endif
2120
2121 if (ev.window == vt)
2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
2132 if (reportmode)
2133 {
2134 /* mouse report from vt window */
2135 /* don't report release of wheel "buttons" */
2136 if (ev.button >= 4)
2137 return;
2138#ifdef MOUSE_REPORT_DOUBLECLICK
2139 /* only report the release of 'slow' single clicks */
2140 if (MEvent.button != AnyButton
2141 && (ev.button != MEvent.button
2142 || (ev.time - MEvent.time
2143 > MULTICLICK_TIME / 2)))
2144 {
2145 MEvent.clicks = 0;
2146 MEvent.button = AnyButton;
2147 mouse_report (ev);
2148 }
2149#else /* MOUSE_REPORT_DOUBLECLICK */
2150 MEvent.button = AnyButton;
2151 mouse_report (ev);
2152#endif /* MOUSE_REPORT_DOUBLECLICK */
2153 return;
2154 }
2155
2156 /*
2157 * dumb hack to compensate for the failure of click-and-drag
2158 * when overriding mouse reporting
2159 */
2160 if (priv_modes & PrivMode_mouse_report
2161 && bypass_keystate
2162 && ev.button == Button1 && MEvent.clicks <= 1)
2163 selection_extend (ev.x, ev.y, 0);
2164
2165 switch (ev.button)
2166 {
2167 case Button1:
2168 case Button3:
2169 selection_make (ev.time);
2170 break;
2171
2172 case Button2:
2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2175 break;
2176
2177#ifdef MOUSE_WHEEL
2178 case Button4:
2179 case Button5:
2180 {
2181 int i;
2182 page_dirn v;
2183
2184 v = ev.button == Button4 ? UP : DN;
2185
2186 if (ev.state & ShiftMask)
2187 i = 1;
2188 else if (option (Opt_mouseWheelScrollPage))
2189 i = nrow - 1;
2190 else
2191 i = 5;
2192
2193# ifdef MOUSE_SLIP_WHEELING
2194 if (ev.state & ControlMask)
2195 {
2196 mouse_slip_wheel_speed += v ? -1 : 1;
2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (slip_wheel_ev.at < NOW)
2201 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2202
2203 slip_wheel_ev.start ();
2204 }
2205 else
2206 {
2207# endif
2208 scr_page (v, i);
2209 scrollbar_show (1);
2210# ifdef MOUSE_SLIP_WHEELING
2211 }
2212# endif
2213 }
2214 break;
2215#endif
2216 }
2217 }
2218}
2219
2220/*}}} */
2221
2222bool
2223rxvt_term::cmd_parse ()
2224{
2225 bool flag = false;
2226 wchar_t ch = NOCHAR;
2227 char *seq_begin; // remember start of esc-sequence here
2228
2229 for (;;)
2230 {
2231 if (ch == NOCHAR)
2232 {
2233 seq_begin = cmdbuf_ptr;
2234 ch = next_char ();
2235
2236 if (ch == NOCHAR)
2237 break;
2238 }
2239
2240 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
811 { 2241 {
812 if (!seen_input) 2242 if (!seen_input)
813 { 2243 {
814 seen_input = 1; 2244 seen_input = 1;
815 /* once we know the shell is running, send the screen size. Again! */ 2245 // many badly-written programs (e.g. jed) contain a race condition:
816 tt_winch (); 2246 // they first read the screensize and then install a SIGWINCH handler.
2247 // some window managers resize the window early, and these programs
2248 // then sometimes get the size wrong.
2249 // unfortunately other programs are even more buggy and dislike
2250 // being sent SIGWINCH, so only do it when we were in fact being
2251 // resized.
2252 if (seen_resize && cmd_pid)
2253 kill (-cmd_pid, SIGWINCH);
817 } 2254 }
818 2255
819 uint32_t ch = NOCHAR; 2256 /* Read a text string from the input buffer */
2257 wchar_t buf[UBUFSIZ];
2258 bool refreshnow = false;
2259 int nlines = 0;
2260 wchar_t *str = buf;
2261 wchar_t *eol = str + min (ncol, UBUFSIZ);
820 2262
821 for (;;) 2263 for (;;)
822 { 2264 {
823 if (ch == NOCHAR) 2265 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
824 ch = next_char ();
825
826 if (ch == NOCHAR) // TODO: improve
827 break; 2266 break;
828 2267
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2268 *str++ = ch;
2269
2270 if (ch == C0_LF || str >= eol)
830 { 2271 {
831 /* Read a text string from the input buffer */ 2272 if (ch == C0_LF)
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0; 2273 nlines++;
835 uint32_t *str = buf;
836 2274
837 *str++ = ch; 2275 refresh_count++;
838 2276
839 for (;;) 2277 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
840 { 2278 {
841 ch = next_char (); 2279 refresh_count = 0;
842 2280
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2281 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
844 break;
845 else
846 { 2282 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true; 2283 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR; 2284 ch = NOCHAR;
867 break; 2285 break;
868 }
869 } 2286 }
870 } 2287 }
871 2288
872 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2289 // scr_add_lines only works for nlines <= nrow - 1.
873
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow) 2290 if (nlines >= nrow - 1)
884 { 2291 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
886 refresh_limit++; 2293 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2294 scr_add_lines (buf, str - buf, nlines);
887 2295
888 scr_refresh (refresh_type); 2296 nlines = 0;
2297 str = buf;
2298 eol = str + min (ncol, UBUFSIZ);
889 } 2299 }
890 2300
2301 if (str >= eol)
2302 {
2303 if (eol >= buf + UBUFSIZ)
2304 {
2305 ch = NOCHAR;
2306 break;
2307 }
2308 else
2309 eol = min (eol + ncol, buf + UBUFSIZ);
2310 }
2311
891 } 2312 }
892 else
893 {
894 switch (ch)
895 {
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905 2313
906 ch = NOCHAR; 2314 seq_begin = cmdbuf_ptr;
907 } 2315 ch = next_char ();
908 } 2316 }
2317
2318 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2319 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2320 scr_add_lines (buf, str - buf, nlines);
2321
2322 /*
2323 * If there have been a lot of new lines, then update the screen
2324 * What the heck we'll cheat and only refresh less than every page-full.
2325 * if skipScroll is enabled.
2326 */
2327 if (refreshnow)
2328 {
2329 flag = true;
2330 scr_refresh ();
2331 want_refresh = 1;
2332 }
2333
2334 }
2335 else
909 } 2336 {
910 } 2337 try
911} 2338 {
2339 process_nonprinting (ch);
2340 }
2341 catch (const class out_of_input &o)
2342 {
2343 // we ran out of input, retry later
2344 cmdbuf_ptr = seq_begin;
2345 break;
2346 }
912 2347
913// read the next character, currently handles UTF-8 2348 ch = NOCHAR;
914// will probably handle all sorts of other stuff in the future 2349 }
915uint32_t 2350 }
2351
2352 return flag;
2353}
2354
2355// read the next character
2356wchar_t
916rxvt_term::next_char () 2357rxvt_term::next_char () NOTHROW
917{ 2358{
918 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
919 { 2360 {
920 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2361 // assume 7-bit to be ascii ALWAYS
2362 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
921 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
922 2364
923 wchar_t wc; 2365 wchar_t wc;
924 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
925 2367
926 if (len == (size_t)-2) 2368 if (len == (size_t)-2)
927 return NOCHAR; 2369 {
2370 // the mbstate stores incomplete sequences. didn't know this :/
2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2373 }
928 2374
929 if (len == (size_t)-1) 2375 if (len == (size_t)-1)
930 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2376 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
931 2377
932 // assume wchar == unicode 2378 // assume wchar == unicode
933 cmdbuf_ptr += len; 2379 cmdbuf_ptr += len;
934 return wc; 2380 return wc & UNICODE_MASK;
935 } 2381 }
936 2382
937 return NOCHAR; 2383 return NOCHAR;
938} 2384}
939 2385
2386// read the next octet
2387uint32_t
2388rxvt_term::next_octet () NOTHROW
2389{
2390 return cmdbuf_ptr < cmdbuf_endp
2391 ? (unsigned char)*cmdbuf_ptr++
2392 : NOCHAR;
2393}
2394
2395static class out_of_input out_of_input;
2396
940/* rxvt_cmd_getc() - Return next input character */ 2397/* rxvt_cmd_getc () - Return next input character */
941/* 2398/*
942 * Return the next input character after first passing any keyboard input 2399 * Return the next input character after first passing any keyboard input
943 * to the command. 2400 * to the command.
944 */ 2401 */
945/* INTPROTO */ 2402wchar_t
2403rxvt_term::cmd_getc () THROW ((class out_of_input))
2404{
2405 wchar_t c = next_char ();
2406
2407 if (c == NOCHAR)
2408 throw out_of_input;
2409
2410 return c;
2411}
2412
946uint32_t 2413uint32_t
947rxvt_cmd_getc(pR) 2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
948{ 2415{
949 for (;;)
950 {
951 uint32_t c = R->next_char (); 2416 uint32_t c = next_octet ();
2417
952 if (c != NOCHAR) 2418 if (c == NOCHAR)
953 return c; 2419 throw out_of_input;
954 2420
955 // incomplete sequences should occur rarely, still, a better solution
956 // would be preferred. either setjmp/longjmp or better design.
957 fcntl (R->cmd_fd, F_SETFL, 0);
958 R->pty_fill ();
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
960 }
961
962#if 0
963#define TIMEOUT_USEC 5000
964 fd_set readfds;
965 int quick_timeout, select_res;
966 int want_motion_time, want_keypress_time;
967 struct timeval value;
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
969 struct timeval tp;
970#endif
971
972 for (;;) {
973 /* loop until we can return something */
974
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
976 R->tt_write(NULL, 0);
977
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) {
980 quick_timeout = 1;
981 if (!R->mouse_slip_wheel_delay--
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
983 abs(R->mouse_slip_wheel_speed))) {
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
985 R->refresh_type |= SMOOTH_REFRESH;
986 R->want_refresh = 1;
987 }
988 }
989#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
990#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) {
992 quick_timeout = 1;
993 if (!R->scroll_selection_delay--
994 && rxvt_scr_page(aR_ R->scroll_selection_dir,
995 R->scroll_selection_lines)) {
996 R->selection_extend (R->selection_save_x,
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1005 if (scrollbar_isUp() || scrollbar_isDn()) {
1006 quick_timeout = 1;
1007 if (!R->scroll_arrow_delay--
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1010 R->refresh_type |= SMOOTH_REFRESH;
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015
1016#ifdef TRANSPARENT
1017 quick_timeout |= R->want_full_refresh;
1018#endif
1019#endif
1020}
1021
1022void
1023rxvt_term::pointer_unblank ()
1024{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1026 recolour_cursor ();
1027
1028#ifdef POINTER_BLANK
1029 hidden_pointer = 0;
1030
1031 if (Options & Opt_pointerBlank)
1032 pointer_ev.start (NOW + pointerBlankDelay);
1033#endif
1034}
1035
1036#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_blank ()
1039{
1040 pointer_ev.stop ();
1041
1042 if (!(Options & Opt_pointerBlank))
1043 return; 2421 return c;
1044
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1046 XFlush (Xdisplay);
1047
1048 hidden_pointer = 1;
1049} 2422}
1050
1051void
1052rxvt_term::pointer_cb (time_watcher &w)
1053{
1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 pointer_blank ();
1058}
1059#endif
1060
1061/* INTPROTO */
1062void
1063rxvt_mouse_report(pR_ const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 R->pixel_position (&x, &y);
1071
1072 if (R->MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = R->MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (R->PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 R->tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139/* INTPROTO */
1140void
1141rxvt_process_x_event(pR_ XEvent *ev)
1142{
1143 int i, want_timeout;
1144 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask;
1147
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1195#endif
1196
1197 switch (ev->type) {
1198 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1200 break;
1201
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease:
1204 {
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break;
1215 }
1216#endif
1217
1218 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev);
1220 break;
1221
1222 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ClientMessage:
1227 if (ev->xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1229 R->destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1233 && (ev->xclient.data.l[0] == DndFile
1234 || ev->xclient.data.l[0] == DndDir
1235 || ev->xclient.data.l[0] == DndLink)) {
1236 /* Get Dnd data */
1237 Atom ActualType;
1238 int ActualFormat;
1239 unsigned char *data;
1240 unsigned long Size, RemainingBytes;
1241
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /*
1264 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow!
1272 */
1273 case VisibilityNotify:
1274 switch (ev->xvisibility.state)
1275 {
1276 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH;
1278 break;
1279 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH;
1281 break;
1282 default:
1283 R->refresh_type = NO_REFRESH;
1284 break;
1285 }
1286 break;
1287
1288 case FocusIn:
1289 if (!R->TermWin.focus) {
1290 R->TermWin.focus = 1;
1291 R->want_refresh = 1;
1292#ifdef USE_XIM
1293 if (R->Input_Context != NULL)
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302
1303 case FocusOut:
1304 if (R->TermWin.focus) {
1305 R->TermWin.focus = 0;
1306 R->want_refresh = 1;
1307#ifdef USE_XIM
1308 if (R->Input_Context != NULL)
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318
1319 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1321 int height, width;
1322
1323 do { /* Wrap lots of configures into one */
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347
1348 case SelectionClear:
1349 rxvt_selection_clear(aR);
1350 break;
1351
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1360 break;
1361
1362 case UnmapNotify:
1363 R->TermWin.mapped = 0;
1364 break;
1365
1366 case MapNotify:
1367 R->TermWin.mapped = 1;
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395
1396 case GraphicsExpose:
1397 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) {
1399#ifdef NO_SLOW_LINK_SUPPORT
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1401 ev->xexpose.width, ev->xexpose.height, False);
1402#else
1403 // don't understand this, so commented it out
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432
1433 case MotionNotify:
1434#ifdef POINTER_BLANK
1435 if (R->hidden_pointer)
1436 R->pointer_unblank ();
1437#endif
1438#if MENUBAR
1439 if (isMenuBarWindow(ev->xany.window)) {
1440 rxvt_menubar_control(aR_ &(ev->xbutton));
1441 break;
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1445 break;
1446
1447 if (ev->xany.window == R->TermWin.vt) {
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1450 MotionNotify, ev)) ;
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1452 &unused_root, &unused_child,
1453 &unused_root_x, &unused_root_y,
1454 &(ev->xbutton.x), &(ev->xbutton.y),
1455 &unused_mask);
1456#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1459#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1462#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1548 if (reportmode)
1549 {
1550 /* mouse report from vt window */
1551 /* save the xbutton state (for ButtonRelease) */
1552 R->MEvent.state = ev->state;
1553#ifdef MOUSE_REPORT_DOUBLECLICK
1554 if (ev->button == R->MEvent.button && clickintime)
1555 {
1556 /* same button, within alloted time */
1557 R->MEvent.clicks++;
1558 if (R->MEvent.clicks > 1)
1559 {
1560 /* only report double clicks */
1561 R->MEvent.clicks = 2;
1562 rxvt_mouse_report(aR_ ev);
1563
1564 /* don't report the release */
1565 R->MEvent.clicks = 0;
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else
1570 {
1571 /* different button, or time expired */
1572 R->MEvent.clicks = 1;
1573 R->MEvent.button = ev->button;
1574 rxvt_mouse_report(aR_ ev);
1575 }
1576#else
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579#endif /* MOUSE_REPORT_DOUBLECLICK */
1580 }
1581 else
1582 {
1583 if (ev->button != R->MEvent.button)
1584 R->MEvent.clicks = 0;
1585 switch (ev->button)
1586 {
1587 case Button1:
1588 /* allow shift+left click to extend selection */
1589 if (ev->state & ShiftMask)
1590 {
1591 if (R->MEvent.button == Button1 && clickintime)
1592 R->selection_rotate (ev->x, ev->y);
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 }
1596 else
1597 {
1598 if (R->MEvent.button == Button1 && clickintime)
1599 R->MEvent.clicks++;
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 }
1605
1606 R->MEvent.button = Button1;
1607 break;
1608
1609 case Button3:
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break;
1616 }
1617 }
1618 R->MEvent.time = ev->time;
1619 return;
1620 }
1621 }
1622
1623/*
1624 * Scrollbar window processing of button press
1625 */
1626 if (isScrollbarWindow(ev->window))
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673
1674 if (R->scrollBar.style == R_SB_NEXT) {
1675 if (scrollbarnext_upButton(ev->y))
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y)
1711 || scrollbar_below_slider(ev->y))
1712 rxvt_scr_move_to(aR_
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717
1718 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top;
1721 /* FALLTHROUGH */
1722
1723 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) {
1725 if (scrollbar_above_slider(ev->y))
1726# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1728# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1730# endif
1731 else if (scrollbar_below_slider(ev->y))
1732# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1734# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1736# endif
1737 else
1738 R->scrollBar.setMotion ();
1739 } else {
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1741 (R->TermWin.nrow
1742 * scrollbar_position(ev->y)
1743 / scrollbar_size()));
1744 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757}
1758
1759/* INTPROTO */
1760void
1761rxvt_button_release(pR_ XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 R->csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0;
1778#endif
1779 if (ev->window == R->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;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button
1797 || (ev->time - R->MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 R->MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ 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 (R->PrivateModes & PrivMode_mouse_report
1815 && R->bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 rxvt_selection_make(aR_ ev->time);
1823 break;
1824 case Button2:
1825 rxvt_selection_request(aR_ 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 ((R->Options & Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 {
1855 rxvt_scr_page(aR_ v, 1);
1856 R->scr_refresh (SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056}
2057#endif
2058
2059/*}}} */
2060 2423
2061/*{{{ print pipe */ 2424/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2064/* EXTPROTO */ 2427FILE *
2065FILE *
2066rxvt_popen_printer(pR) 2428rxvt_term::popen_printer ()
2067{ 2429{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe], "w");
2069 2431
2070 if (stream == NULL) 2432 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2072 return stream; 2435 return stream;
2073} 2436}
2074 2437
2075/* EXTPROTO */
2076int 2438int
2077rxvt_pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2078{ 2440{
2079 fflush (stream); 2441 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2442 return pclose (stream);
2086# endif
2087} 2443}
2088 2444
2089/* 2445/*
2090 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2091 */ 2447 */
2092/* INTPROTO */
2093void 2448void
2094rxvt_process_print_pipe(pR) 2449rxvt_term::process_print_pipe ()
2095{ 2450{
2096 int done; 2451 int done;
2097 FILE *fd; 2452 FILE *fd;
2098 2453
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2454 if ((fd = popen_printer ()) == NULL)
2100 return; 2455 return;
2101 2456
2102/* 2457 /*
2103 * Send all input to the printer until either ESC[4i or ESC[?4i 2458 * Send all input to the printer until either ESC[4i or ESC[?4i
2104 * is received. 2459 * is received.
2105 */ 2460 */
2106 for (done = 0; !done;) { 2461 for (done = 0; !done;)
2462 {
2107 unsigned char buf[8]; 2463 unsigned char buf[8];
2108 unsigned char ch; 2464 unicode_t ch;
2109 unsigned int i, len; 2465 unsigned int i, len;
2110 2466
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2467 if ((ch = cmd_getc ()) != C0_ESC)
2468 {
2112 if (putc(ch, fd) == EOF) 2469 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2470 break; /* done = 1 */
2114 } else { 2471 }
2472 else
2473 {
2115 len = 0; 2474 len = 0;
2116 buf[len++] = ch; 2475 buf[len++] = ch;
2117 2476
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2477 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2478 {
2120 buf[len++] = '?'; 2479 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2480 {
2122 } 2481 buf[len++] = '?';
2482 ch = cmd_getc ();
2483 }
2123 if ((buf[len++] = ch) == '4') { 2484 if ((buf[len++] = ch) == '4')
2485 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2486 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2487 break; /* done = 1 */
2126 } 2488 }
2489 }
2490
2491 for (i = 0; i < len; i++)
2492 if (putc (buf[i], fd) == EOF)
2493 {
2494 done = 1;
2495 break;
2496 }
2497 }
2127 } 2498 }
2128 for (i = 0; i < len; i++) 2499
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2500 pclose_printer (fd);
2136} 2501}
2137#endif /* PRINTPIPE */ 2502#endif /* PRINTPIPE */
2138/*}}} */ 2503/*}}} */
2139 2504
2140/* *INDENT-OFF* */ 2505/* *INDENT-OFF* */
2141enum { 2506enum {
2142 C1_40 = 0x40, 2507 C1_40 = 0x40,
2143 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2508 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2144 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2509 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2145 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2510 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2146 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2511 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2147}; 2512};
2148/* *INDENT-ON* */ 2513/* *INDENT-ON* */
2149 2514
2150/*{{{ process non-printing single characters */ 2515/*{{{ process non-printing single characters */
2151/* INTPROTO */
2152void 2516void
2153rxvt_process_nonprinting(pR_ unsigned char ch) 2517rxvt_term::process_nonprinting (unicode_t ch)
2154{ 2518{
2155 switch (ch) { 2519 switch (ch)
2520 {
2521 case C0_ESC:
2522 process_escape_seq ();
2523 break;
2156 case C0_ENQ: /* terminal Status */ 2524 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2525 if (rs[Rs_answerbackstring])
2158 R->tt_write( 2526 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2527 else
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2528 tt_write (VT100_ANS, strlen (VT100_ANS));
2161 else 2529 break;
2162 R->tt_write((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS));
2164 break;
2165 case C0_BEL: /* bell */ 2530 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2531 scr_bell ();
2167 break; 2532 break;
2168 case C0_BS: /* backspace */ 2533 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2534 scr_backspace ();
2170 break; 2535 break;
2171 case C0_HT: /* tab */ 2536 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2537 scr_tab (1);
2173 break; 2538 break;
2174 case C0_CR: /* carriage return */ 2539 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2540 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2541 break;
2177 case C0_VT: /* vertical tab, form feed */ 2542 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2543 case C0_FF:
2179 case C0_LF: /* line feed */ 2544 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2545 scr_index (UP);
2181 break; 2546 break;
2182 case C0_SO: /* shift out - acs */ 2547 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2548 scr_charset_choose (1);
2184 break; 2549 break;
2185 case C0_SI: /* shift in - acs */ 2550 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2551 scr_charset_choose (0);
2187 break; 2552 break;
2553
2554#ifdef EIGHT_BIT_CONTROLS
2555 // 8-bit controls
2556 case 0x90: /* DCS */
2557 process_dcs_seq ();
2558 break;
2559 case 0x9b: /* CSI */
2560 process_csi_seq ();
2561 break;
2562 case 0x9d: /* OSC */
2563 process_osc_seq ();
2564 break;
2565#endif
2188 } 2566 }
2189} 2567}
2190/*}}} */ 2568/*}}} */
2191 2569
2192 2570
2193/*{{{ process VT52 escape sequences */ 2571/*{{{ process VT52 escape sequences */
2194/* INTPROTO */
2195void 2572void
2196rxvt_process_escape_vt52(pR_ unsigned char ch) 2573rxvt_term::process_escape_vt52 (unicode_t ch)
2197{ 2574{
2198 int row, col; 2575 int row, col;
2576
2577 switch (ch)
2199 2578 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2579 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2580 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2581 break;
2204 case 'B': /* cursor down */ 2582 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2583 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2584 break;
2207 case 'C': /* cursor right */ 2585 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2587 break;
2210 case 'D': /* cursor left */ 2588 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2590 break;
2213 case 'H': /* cursor home */ 2591 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2592 scr_gotorc (0, 0, 0);
2215 break; 2593 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2594 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2595 scr_index (DN);
2218 break; 2596 break;
2219 case 'J': /* erase to end of screen */ 2597 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2598 scr_erase_screen (0);
2221 break; 2599 break;
2222 case 'K': /* erase to end of line */ 2600 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2601 scr_erase_line (0);
2224 break; 2602 break;
2225 case 'Y': /* move to specified row and col */ 2603 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2604 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2605 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2606 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2607 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2608 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2609 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2610 scr_gotorc (row, col, 0);
2233 break; 2611 break;
2234 case 'Z': /* identify the terminal type */ 2612 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2613 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2614 break;
2237 case '<': /* turn off VT52 mode */ 2615 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2616 PrivMode (0, PrivMode_vt52);
2239 break; 2617 break;
2240 case 'F': /* use special graphics character set */ 2618 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2619 case 'G': /* use regular character set */
2242 /* unimplemented */ 2620 /* unimplemented */
2243 break; 2621 break;
2244 case '=': /* use alternate keypad mode */ 2622 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2623 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2624 /* unimplemented */
2247 break; 2625 break;
2248 } 2626 }
2249} 2627}
2250/*}}} */ 2628/*}}} */
2251 2629
2252 2630
2253/*{{{ process escape sequences */ 2631/*{{{ process escape sequences */
2254/* INTPROTO */
2255void 2632void
2256rxvt_process_escape_seq(pR) 2633rxvt_term::process_escape_seq ()
2257{ 2634{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2635 unicode_t ch = cmd_getc ();
2259 2636
2260 if (R->PrivateModes & PrivMode_vt52) { 2637 if (priv_modes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2638 {
2639 process_escape_vt52 (ch);
2640 return;
2641 }
2642
2265 switch (ch) { 2643 switch (ch)
2644 {
2266 /* case 1: do_tek_mode (); break; */ 2645 /* case 1: do_tek_mode (); break; */
2267 case '#': 2646 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2647 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2648 scr_E ();
2270 break; 2649 break;
2271 case '(': 2650 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2651 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2652 break;
2274 case ')': 2653 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2654 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2655 break;
2277 case '*': 2656 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2657 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2658 break;
2280 case '+': 2659 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2660 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2661 break;
2283#ifdef MULTICHAR_SET 2662#if !ENABLE_MINIMAL
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS
2289 case '6': 2663 case '6':
2290 rxvt_scr_backindex(aR); 2664 scr_backindex ();
2291 break; 2665 break;
2292#endif 2666#endif
2293 case '7': 2667 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2668 scr_cursor (SAVE);
2295 break; 2669 break;
2296 case '8': 2670 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2671 scr_cursor (RESTORE);
2298 break; 2672 break;
2299#ifndef NO_FRILLS 2673#if !ENABLE_MINIMAL
2300 case '9': 2674 case '9':
2301 rxvt_scr_forwardindex(aR); 2675 scr_forwardindex ();
2302 break; 2676 break;
2303#endif 2677#endif
2304 case '=': 2678 case '=':
2305 case '>': 2679 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2680 PrivMode ((ch == '='), PrivMode_aplKP);
2307 break; 2681 break;
2308 2682
2309 case C1_40: 2683 case C1_40:
2310 rxvt_cmd_getc(aR); 2684 cmd_getc ();
2311 break; 2685 break;
2312 case C1_44: 2686 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2687 scr_index (UP);
2314 break; 2688 break;
2315 2689
2316 /* 8.3.87: NEXT LINE */ 2690 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2691 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2692 {
2322 break; 2693 wchar_t nlcr[] = { C0_LF, C0_CR };
2694 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2695 }
2696 break;
2323 2697
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2700 process_graphics ();
2327 break; 2701 break;
2328 2702
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2703 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2704 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2705 scr_set_tab (1);
2332 break; 2706 break;
2333 2707
2334 /* 8.3.105: REVERSE LINE FEED */ 2708 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2709 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2710 scr_index (DN);
2337 break; 2711 break;
2338 2712
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2713 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2714 /*case C1_SS2: scr_single_shift (2); break; */
2341 2715
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2716 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2717 /*case C1_SS3: scr_single_shift (3); break; */
2344 2718
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2719 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2720 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2721 process_dcs_seq ();
2348 break; 2722 break;
2349 2723
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2724 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2725 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2726 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2727 break; /* steal obsolete ESC [ c */
2355 2728
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2729 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2357 case C1_CSI: /* ESC [ */ 2730 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2731 process_csi_seq ();
2359 break; 2732 break;
2360 2733
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2734 /* 8.3.90: OPERATING SYSTEM COMMAND */
2362 case C1_OSC: /* ESC ] */ 2735 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2736 process_osc_seq ();
2364 break; 2737 break;
2365 2738
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2739 /* 8.3.106: RESET TO INITIAL STATE */
2367 case 'c': 2740 case 'c':
2368 rxvt_scr_poweron(aR); 2741 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2742 scr_poweron ();
2370 break; 2743 scrollbar_show (1);
2744 break;
2371 2745
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2746 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2747 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2748 scr_charset_choose (2);
2375 break; 2749 break;
2376 2750
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2751 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2752 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2753 scr_charset_choose (3);
2380 break; 2754 break;
2381 } 2755 }
2382} 2756}
2383/*}}} */ 2757/*}}} */
2384 2758
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2759/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */ 2760/* *INDENT-OFF* */
2387enum { 2761enum {
2388 CSI_ICH = 0x40, 2762 CSI_ICH = 0x40,
2389 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2763 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2390 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2764 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2391 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2765 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2392 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2766 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2393 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2767 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2394 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2768 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2395 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2769 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2396 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2770 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2397}; 2771};
2398 2772
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2773#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2774 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2775 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2776#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2777 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2404 2778
2405const unsigned char csi_defaults[] = { 2779const unsigned char csi_defaults[] =
2780 {
2406 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2781 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2407 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2782 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2408 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2783 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2409 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2784 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2410 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2785 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2411 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2786 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2412 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2413 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2788 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2414}; 2789 };
2415/* *INDENT-ON* */ 2790/* *INDENT-ON* */
2416 2791
2417/* INTPROTO */
2418void 2792void
2419rxvt_process_csi_seq(pR) 2793rxvt_term::process_csi_seq ()
2420{ 2794{
2421 unsigned char ch, priv, i; 2795 unicode_t ch, priv, i;
2422 unsigned int nargs, p; 2796 unsigned int nargs, p;
2423 int n, ndef; 2797 int n, ndef;
2424 int arg[ESC_ARGS]; 2798 int arg[ESC_ARGS];
2425 2799
2426 for (nargs = ESC_ARGS; nargs > 0;) 2800 memset (arg, 0, sizeof (arg));
2427 arg[--nargs] = 0; 2801 nargs = 0;
2428 2802
2429 priv = 0; 2803 priv = 0;
2804 ch = cmd_getc ();
2805 if (ch >= '<' && ch <= '?')
2806 { /* '<' '=' '>' '?' */
2807 priv = ch;
2430 ch = rxvt_cmd_getc(aR); 2808 ch = cmd_getc ();
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 } 2809 }
2810
2435/* read any numerical arguments */ 2811 /* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) { 2812 for (n = -1; ch < CSI_ICH; )
2813 {
2437 if (isdigit(ch)) { 2814 if (isdigit (ch))
2815 {
2438 if (n < 0) 2816 if (n < 0)
2439 n = ch - '0'; 2817 n = ch - '0';
2440 else 2818 else
2441 n = n * 10 + ch - '0'; 2819 n = n * 10 + ch - '0';
2820 }
2442 } else if (ch == ';') { 2821 else if (ch == ';')
2822 {
2443 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n; 2824 arg[nargs++] = n;
2445 n = -1; 2825 n = -1;
2446 } else if (ch == '\b') { 2826 }
2447 rxvt_scr_backspace(aR); 2827 else if (IS_CONTROL (ch))
2448 } else if (ch == C0_ESC) { 2828 process_nonprinting (ch);
2449 rxvt_process_escape_seq(aR); 2829
2830 ch = cmd_getc ();
2831 }
2832
2833 if (ch > CSI_7F)
2450 return; 2834 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456 2835
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS) 2836 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n; 2837 arg[nargs++] = n;
2462 2838
2463 i = ch - CSI_ICH; 2839 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i); 2840 ndef = get_byte_array_bit (csi_defaults, i);
2465 for (p = 0; p < nargs; p++) 2841 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1) 2842 if (arg[p] == -1)
2467 arg[p] = ndef; 2843 arg[p] = ndef;
2468 2844
2469#ifdef DEBUG_CMD 2845 /*
2470 fprintf(stderr, "CSI ");
2471 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch);
2474#endif
2475
2476/*
2477 * private mode handling 2846 * private mode handling
2478 */ 2847 */
2479 if (priv) { 2848 if (priv)
2480 switch (priv) { 2849 {
2481 case '>': 2850 switch (priv)
2851 {
2852 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */ 2853 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2854 {
2484 break; 2855 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2485 case '?': 2856 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2857 //
2858 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2859 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2860 // that we do not support xterm mouse reporting (should be 95 when we do).
2861 //
2862 tt_printf ("\033[>%d;94;0c", 'U');
2863 }
2864 break;
2865 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2866 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2867 process_terminal_mode (ch, priv, nargs, arg);
2488 break; 2868 break;
2489 } 2869 }
2490 return; 2870 return;
2491 } 2871 }
2492 2872
2493 switch (ch) { 2873 switch (ch)
2494/* 2874 {
2875 /*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2876 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2496 */ 2877 */
2497#ifdef PRINTPIPE 2878#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2879 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) { 2880 switch (arg[0])
2881 {
2500 case 0: /* initiate transfer to primary aux device */ 2882 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0); 2883 scr_printscreen (0);
2502 break; 2884 break;
2503 case 5: /* start relay to primary aux device */ 2885 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR); 2886 process_print_pipe ();
2887 break;
2888 }
2505 break; 2889 break;
2506 }
2507 break;
2508#endif 2890#endif
2509 2891
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2892 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2893 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2513 /* FALLTHROUGH */ 2895 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2896 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2897 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2898 scr_gotorc (arg[0], 0, RELATIVE);
2517 break; 2899 break;
2518 2900
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2901 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2902 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429 2903#ifdef ISO6429
2522 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */ 2905#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1; 2906 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif 2907#endif
2526 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2909 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2910 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429 2911#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2912 scr_gotorc (0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */ 2913#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2914 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif 2915#endif
2534 break; 2916 break;
2535 2917
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2918 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0]; 2919 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2921 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2922 scr_gotorc (arg[0], 0, R_RELATIVE);
2541 break; 2923 break;
2542 2924
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2925 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2926 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2927 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2546 break; 2928 break;
2547 2929
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2930 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2931 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2550 break; 2932 break;
2551 2933
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2934 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2935 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2936 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2555 break; 2937 break;
2556 2938
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2939 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2559 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2942 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]); 2943 scr_tab (arg[0]);
2562 break; 2944 break;
2563 2945
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2946 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]); 2947 scr_erase_screen (arg[0]);
2566 break; 2948 break;
2567 2949
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2950 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]); 2951 scr_erase_line (arg[0]);
2570 break; 2952 break;
2571 2953
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2954 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2955 scr_insdel_chars (arg[0], INSERT);
2574 break; 2956 break;
2575 2957
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2958 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2959 scr_insdel_lines (arg[0], INSERT);
2578 break; 2960 break;
2579 2961
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2962 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2963 scr_insdel_lines (arg[0], DELETE);
2582 break; 2964 break;
2583 2965
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2966 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2967 scr_insdel_chars (arg[0], ERASE);
2586 break; 2968 break;
2587 2969
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2970 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2971 scr_insdel_chars (arg[0], DELETE);
2590 break; 2972 break;
2591 2973
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2597 break; 2979 break;
2598 2980
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2601 (unsigned int)(sizeof(VT100_ANS) - 1)); 2983 break;
2602 break;
2603 2984
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg); 2986 process_sgr_mode (nargs, arg);
2606 break; 2987 break;
2607 2988
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2989 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) { 2990 switch (arg[0])
2991 {
2610 case 5: /* DSR requested */ 2992 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n"); 2993 tt_printf ("\033[0n");
2612 break; 2994 break;
2613 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR); 2996 scr_report_position ();
2615 break; 2997 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2999 if (option (Opt_insecure))
2619 break; 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2620#endif 3001 break;
2621 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3004 break;
3005 }
2623 break; 3006 break;
2624 }
2625 break;
2626 3007
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) { 3009 switch (arg[0])
3010 {
2629 case 0: /* char tab stop cleared at active position */ 3011 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0); 3012 scr_set_tab (0);
2631 break; 3013 break;
2632 /* case 1: */ /* line tab stop cleared in active line */ 3014 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */ 3015 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */ 3016 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */ 3017 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */ 3018 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1); 3019 scr_set_tab (-1);
3020 break;
3021 }
2638 break; 3022 break;
2639 }
2640 break;
2641 3023
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3024 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) { 3025 switch (arg[0])
3026 {
2644 case 0: /* char tab stop set at active position */ 3027 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1); 3028 scr_set_tab (1);
2646 break; /* = ESC H */ 3029 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */ 3030 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */ 3031 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0); 3032 scr_set_tab (0);
2650 break; /* = ESC [ 0 g */ 3033 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */ 3034 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */ 3035 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */ 3036 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1); 3037 scr_set_tab (-1);
2655 break; /* = ESC [ 3 g */ 3038 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */ 3039 /* case 6: */ /* all line tab stops are cleared */
2657 } 3040 }
2658 break; 3041 break;
2659 3042
2660 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4) 3044 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0); 3045 scr_insert_mode (0);
2663 break; 3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
3048 break;
2664 3049
2665 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4) 3051 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1); 3052 scr_insert_mode (1);
2668 break; 3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
3055 break;
2669 3056
2670/* 3057 /*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */ 3059 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */ 3060 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1) 3061 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3062 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1]) 3063 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3064 scr_scroll_region (0, MAX_ROWS - 1);
2678 else 3065 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3066 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2680 break; 3067 break;
2681 3068
2682 case CSI_73: 3069 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE); 3070 scr_cursor (SAVE);
2684 break; 3071 break;
2685 case CSI_75: 3072 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE); 3073 scr_cursor (RESTORE);
2687 break; 3074 break;
2688 3075
2689#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2690 case CSI_74: 3077 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs); 3078 process_window_ops (arg, nargs);
2692 break; 3079 break;
2693#endif 3080#endif
2694 3081
2695 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2697 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2698 /* FALLTHROUGH */ 3085 break;
2699 3086
2700 default: 3087 default:
2701 break; 3088 break;
2702 } 3089 }
2703} 3090}
2704/*}}} */ 3091/*}}} */
2705 3092
2706#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2707/* ARGSUSED */ 3094/* ARGSUSED */
2708/* INTPROTO */
2709void 3095void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3096rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 3097{
2712 int x, y; 3098 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 3099 XWindowAttributes wattr;
2717 Window wdummy; 3100 Window wdummy;
2718 3101
3102 dLocal (Display *, dpy);
3103
2719 if (nargs == 0) 3104 if (nargs == 0)
2720 return; 3105 return;
3106
2721 switch (args[0]) { 3107 switch (args[0])
3108 {
2722 /* 3109 /*
2723 * commands 3110 * commands
2724 */ 3111 */
2725 case 1: /* deiconify window */ 3112 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3113 XMapWindow (dpy, parent[0]);
2727 break; 3114 break;
2728 case 2: /* iconify window */ 3115 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3116 XIconifyWindow (dpy, parent[0], display->screen);
2730 DefaultScreen(R->Xdisplay)); 3117 break;
2731 break;
2732 case 3: /* set position (pixels) */ 3118 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3119 XMoveWindow (dpy, parent[0], args[1], args[2]);
2734 break; 3120 break;
2735 case 4: /* set size (pixels) */ 3121 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3122 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3123 break;
2738 case 5: /* raise window */ 3124 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3125 XRaiseWindow (dpy, parent[0]);
2740 break; 3126 break;
2741 case 6: /* lower window */ 3127 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3128 XLowerWindow (dpy, parent[0]);
2743 break; 3129 break;
2744 case 7: /* refresh window */ 3130 case 7: /* refresh window */
2745 R->scr_touch (true); 3131 scr_touch (true);
2746 break; 3132 break;
2747 case 8: /* set size (chars) */ 3133 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3134 set_widthheight ((unsigned int) (args[2] * fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3135 (unsigned int) (args[1] * fheight));
2750 break; 3136 break;
3137
3138 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3139 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3140 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3141 set_widthheight ((unsigned int)width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2755 break; 3143 break;
3144
2756 /* 3145 /*
2757 * reports - some output format copied from XTerm 3146 * reports - some output format copied from XTerm
2758 */ 3147 */
2759 case 11: /* report window state */ 3148 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3149 XGetWindowAttributes (dpy, parent[0], &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3150 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3151 break;
2763 case 13: /* report window position */ 3152 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3153 XGetWindowAttributes (dpy, parent[0], &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3154 XTranslateCoordinates (dpy, parent[0], wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3155 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3156 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3157 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3158 break;
2770 case 14: /* report window size (pixels) */ 3159 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3161 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3162 break;
3163 case 18: /* report text area size (chars) */
3164 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3165 break;
2774 case 18: /* report window size (chars) */ 3166 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3167 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2776 break; 3168 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3169 case 20: /* report icon label */
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3170 {
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 char *s;
2781 break; 3172 XGetIconName (dpy, parent[0], &s);
3173 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
3176 break;
2782 case 21: /* report window title */ 3177 case 21: /* report window title */
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3178 {
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3179 char *s;
2785 break; 3180 XFetchName (dpy, parent[0], &s);
2786#endif 3181 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3182 XFree (s);
3183 }
3184 break;
2787 } 3185 }
2788} 3186}
2789#endif 3187#endif
2790 3188
2791/*----------------------------------------------------------------------*/ 3189/*----------------------------------------------------------------------*/
2792/* 3190/*
2793 * get input up until STRING TERMINATOR (or BEL) 3191 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3192 * ends_how is terminator used. returned input must be free()'d
2795 */ 3193 */
2796/* INTPROTO */ 3194char *
2797unsigned char * 3195rxvt_term::get_to_st (unicode_t &ends_how)
2798rxvt_get_to_st(pR_ unsigned char *ends_how)
2799{ 3196{
2800 int seen_esc = 0; /* seen escape? */ 3197 unicode_t ch;
3198 bool seen_esc = false;
2801 unsigned int n = 0; 3199 unsigned int n = 0;
2802 unsigned char *s; 3200 wchar_t string[STRING_MAX];
2803 unsigned char ch, string[STRING_MAX];
2804 3201
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3202 while ((ch = cmd_getc ()) != NOCHAR)
2806 if (ch == C0_BEL 3203 {
2807 || ch == CHAR_ST 3204 if (seen_esc)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3205 {
3206 if (ch == 0x5c) /* 7bit ST */
3207 break;
3208 else
3209 return NULL;
3210 }
3211 else if (ch == C0_ESC)
3212 {
3213 seen_esc = true;
3214 continue;
3215 }
3216 else if (ch == C0_BEL || ch == CHAR_ST)
2809 break; 3217 break;
2810 if (ch == C0_ESC) { 3218 else if (ch == C0_SYN)
2811 seen_esc = 1; 3219 ch = cmd_get8 ();
2812 continue; 3220 else if (ch < 0x20)
2813 } else if (ch == '\t')
2814 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2816 return NULL; /* other control character - exit */ 3221 return NULL; /* other control character - exit */
2817 if (n < sizeof(string) - 1) 3222
3223 seen_esc = false;
3224
3225 if (n >= STRING_MAX - 1)
3226 // stop at some sane length
3227 return NULL;
3228
2818 string[n++] = ch; 3229 string[n++] = ch;
2819 seen_esc = 0;
2820 } 3230 }
3231
2821 string[n++] = '\0'; 3232 string[n++] = '\0';
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3233
2823 return NULL;
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3234 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3235
2826 return s; 3236 return rxvt_wcstombs (string);
2827} 3237}
2828 3238
2829/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2830/* 3240/*
2831 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3241 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2832 */ 3242 */
2833/* INTPROTO */
2834void 3243void
2835rxvt_process_dcs_seq(pR) 3244rxvt_term::process_dcs_seq ()
2836{ 3245{
2837 unsigned char eh, *s; 3246 char *s;
2838/* 3247 unicode_t eh;
3248
3249 /*
2839 * Not handled yet 3250 * Not handled yet
2840 */ 3251 */
2841 s = rxvt_get_to_st(aR_ &eh); 3252 s = get_to_st (eh);
2842 if (s) 3253 if (s)
2843 free(s); 3254 free (s);
3255
2844 return; 3256 return;
2845} 3257}
2846 3258
2847/*----------------------------------------------------------------------*/ 3259/*----------------------------------------------------------------------*/
2848/* 3260/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3261 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3262 */
2851/* INTPROTO */
2852void 3263void
2853rxvt_process_osc_seq(pR) 3264rxvt_term::process_osc_seq ()
2854{ 3265{
2855 unsigned char ch, eh, *s; 3266 unicode_t ch, eh;
2856 int arg; 3267 int arg;
2857 3268
2858 ch = rxvt_cmd_getc(aR); 3269 ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2861 3272
2862 if (ch == ';') { 3273 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh); 3274 {
2864 if (s) { 3275 char *s = get_to_st (eh);
2865 /* 3276
2866 * rxvt_menubar_dispatch() violates the constness of the string, 3277 if (s)
2867 * so do it here 3278 {
2868 */ 3279 process_xterm_seq (arg, s, eh);
2869 if (arg == XTerm_Menu) 3280 free (s);
2870#if 0 /* XXX: currently disabled due to security concerns */ 3281 }
2871 rxvt_menubar_dispatch(aR_ (char *)s); 3282 }
2872#else 3283}
2873 0; 3284
2874#endif 3285void
3286rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3287{
3288 if (str[0] == '?' && !str[1])
3289 {
3290 rgba c;
3291 pix_colors_focused[color].get (c);
3292
3293#if XFT
3294 if (c.a != rgba::MAX_CC)
3295 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2875 else 3296 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3297#endif
2877 free(s); 3298 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2878 }
2879 } 3299 }
3300 else
3301 set_window_color (color, str);
2880} 3302}
3303
2881/* 3304/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3305 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title
2884 * 1 = change iconName
2885 * 2 = change title
2886 * 4 = change color
2887 * 12 = change text color
2888 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour
2890 * 18 = change bold character color
2891 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented)
2893 * 50 = change font
2894 *
2895 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap
2898 * 39 = change default fg color
2899 * 49 = change default bg color
2900 * 55 = dump scrollback buffer and all of screen
2901 */ 3306 */
2902/* EXTPROTO */
2903void 3307void
2904rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3308rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2905{ 3309{
2906 int changed = 0; 3310 int color;
2907 int color;
2908 char *buf, *name; 3311 char *buf, *name;
3312 bool query = str[0] == '?' && !str[1];
3313 int saveop = op;
2909 3314
3315 dLocal (Display *, dpy);
3316
2910 assert(str != NULL); 3317 assert (str != NULL);
3318
3319 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3320 return;
3321
2911 switch (op) { 3322 switch (op)
3323 {
2912 case XTerm_name: 3324 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3325 set_title (str);
2914 /* FALLTHROUGH */ 3326 /* FALLTHROUGH */
2915 case XTerm_iconName: 3327 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3328 set_icon_name (str);
2917 break; 3329 break;
2918 case XTerm_title: 3330 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3331 set_title (str);
2920 break; 3332 break;
3333 case XTerm_property:
3334 if (str[0] == '?')
3335 {
3336 Atom prop = display->atom (str + 1);
3337 Atom actual_type;
3338 int actual_format;
3339 unsigned long nitems;
3340 unsigned long bytes_after;
3341 unsigned char *value = 0;
3342 const char *str = "";
3343
3344 if (prop
3345 && XGetWindowProperty (dpy, parent[0],
3346 prop, 0, 1<<16, 0, AnyPropertyType,
3347 &actual_type, &actual_format,
3348 &nitems, &bytes_after, &value) == Success
3349 && actual_type != None
3350 && actual_format == 8)
3351 str = (const char *)(value);
3352
3353 tt_printf ("\033]%d;%s%c", op, str, resp);
3354
3355 XFree (value);
3356 }
3357 else
3358 {
3359 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3360
3361 if (eq)
3362 {
3363 *eq = 0;
3364 set_utf8_property (display->atom (str), eq + 1);
3365 }
3366 else
3367 XDeleteProperty (dpy, parent[0],
3368 display->atom (str));
3369 }
3370 break;
3371
2921 case XTerm_Color: 3372 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3373 for (buf = (char *)str; buf && *buf;)
3374 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3375 if ((name = strchr (buf, ';')) == NULL)
2924 break; 3376 break;
3377
2925 *name++ = '\0'; 3378 *name++ = '\0';
2926 color = atoi(buf); 3379 color = atoi (buf) + minCOLOR;
2927 if (color < 0 || color >= TOTAL_COLORS) 3380
2928 break; 3381 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3382 break;
3383
2929 if ((buf = STRCHR(name, ';')) != NULL) 3384 if ((buf = strchr (name, ';')) != NULL)
2930 *buf++ = '\0'; 3385 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3386
2932 } 3387 process_color_seq (op, color, name, resp);
2933 break; 3388 }
3389 break;
3390 case XTerm_Color00:
3391 process_color_seq (op, Color_fg, str, resp);
3392 break;
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3395 break;
2934#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
2937 break; 3399 break;
2938#endif 3400#endif
2939 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
2941 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3407#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str);
2945 break;
2946 case XTerm_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str);
2948 break;
2949 case XTerm_Color_RV: 3408 case XTerm_Color_RV:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3409 process_color_seq (op, Color_RV, str, resp);
2951 break; 3410 break;
3411 case Rxvt_Color_BD:
3412 case URxvt_Color_BD:
3413 process_color_seq (op, Color_BD, str, resp);
3414 break;
3415 case Rxvt_Color_UL:
3416 case URxvt_Color_UL:
3417 process_color_seq (op, Color_UL, str, resp);
3418 break;
3419 case URxvt_Color_IT:
3420 process_color_seq (op, Color_IT, str, resp);
3421 break;
2952#endif 3422#endif
2953 3423#if ENABLE_TRANSPARENCY
2954 case XTerm_Menu: 3424 case URxvt_Color_tint:
3425 process_color_seq (op, Color_tint, str, resp);
2955 /* 3426 {
2956 * rxvt_menubar_dispatch() violates the constness of the string, 3427 bool changed = false;
2957 * so DON'T do it here 3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432 if (changed)
3433 bgPixmap.render ();
2958 */ 3434 }
2959 break; 3435
2960 case XTerm_Pixmap: 3436 break;
2961 if (*str != ';') { 3437#endif
3438
2962#if XPM_BACKGROUND 3439#if XPM_BACKGROUND
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3440 case Rxvt_Pixmap:
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3441 if (!strcmp (str, "?"))
2965#endif 3442 {
2966 R->scr_touch (true); 3443 char str[256];
2967 }
2968 while ((str = STRCHR(str, ';')) != NULL) {
2969 str++;
2970#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str);
2972#endif
2973 }
2974 if (changed) {
2975#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR);
2977#endif
2978 R->scr_touch (true);
2979 }
2980 break;
2981 3444
3445 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3446 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3447 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3448 process_xterm_seq (XTerm_title, str, CHAR_ST);
3449 }
3450 else
3451 {
3452 int changed = 0;
3453
3454 if (*str != ';')
3455 {
3456 /* reset to default scaling :*/
3457 bgPixmap.unset_geometry ();
3458 if (bgPixmap.set_file (str)) /* change pixmap */
3459 changed++;
3460 str = strchr (str, ';');
3461 if (str == NULL)
3462 bgPixmap.set_defaultGeometry ();
3463 }
3464 while (str)
3465 {
3466 str++;
3467 if (bgPixmap.set_geometry (str))
3468 changed++;
3469 str = strchr (str, ';');
3470 }
3471 if (changed)
3472 {
3473 bgPixmap.render ();
3474 scr_touch (true);
3475 }
3476 }
3477 break;
3478#endif
3479
2982 case XTerm_restoreFG: 3480 case Rxvt_restoreFG:
2983 rxvt_set_window_color(aR_ Color_fg, str); 3481 set_window_color (Color_fg, str);
2984 break; 3482 break;
2985 case XTerm_restoreBG: 3483 case Rxvt_restoreBG:
2986 rxvt_set_window_color(aR_ Color_bg, str); 3484 set_window_color (Color_bg, str);
2987 break; 3485 break;
3486
2988 case XTerm_logfile: 3487 case XTerm_logfile:
2989 break; 3488 // TODO, when secure mode?
2990 case XTerm_font: 3489 break;
2991 rxvt_change_font(aR_ 0, str); 3490
2992 break;
2993#if 0 3491#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3492 case Rxvt_dumpscreen: /* no error notices */
2995 { 3493 {
2996 int fd; 3494 int fd;
2997 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3495 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2998 rxvt_scr_dump(aR_ fd); 3496 {
2999 close(fd); 3497 scr_dump (fd);
3000 } 3498 close (fd);
3001 } 3499 }
3002 break; 3500 }
3501 break;
3502#endif
3503 case XTerm_font:
3504 op = URxvt_font;
3505 case URxvt_font:
3506#if ENABLE_STYLES
3507 case URxvt_boldFont:
3508 case URxvt_italicFont:
3509 case URxvt_boldItalicFont:
3510#endif
3511 if (query)
3512 tt_printf ("\33]%d;%-.250s%c", saveop,
3513 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3514 ? fontset[op - URxvt_font]->fontdesc : "",
3515 resp);
3516 else
3517 {
3518 const char *&res = rs[Rs_font + (op - URxvt_font)];
3519
3520 res = strdup (str);
3521 allocated.push_back ((void *)res);
3522 set_fonts ();
3523 }
3524 break;
3525
3526 case URxvt_version:
3527 if (query)
3528 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3529 op,
3530 rs[Rs_name], VERSION[0], VERSION[2],
3531 resp);
3532 break;
3533
3534#if !ENABLE_MINIMAL
3535 case URxvt_locale:
3536 if (query)
3537 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3538 else
3539 {
3540 set_locale (str);
3541 pty->set_utf8_mode (enc_utf8);
3542 init_xlocale ();
3543 }
3544 break;
3545
3546 case URxvt_view_up:
3547 case URxvt_view_down:
3548 {
3549 int lines = atoi (str);
3550
3551 if (lines)
3552 scr_page (op == URxvt_view_up ? UP : DN, lines);
3553 else
3554 scr_erase_savelines ();
3555 }
3556
3557 break;
3558#endif
3559
3560#if ENABLE_PERL
3561 case URxvt_perl:
3562 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3563 ; // no responses yet
3564 break;
3003#endif 3565#endif
3004 } 3566 }
3005} 3567}
3006/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
3007 3569
… …
3013 * 's' = save 3575 * 's' = save
3014 * 'r' = restore 3576 * 'r' = restore
3015 * 't' = toggle 3577 * 't' = toggle
3016 * so no need for fancy checking 3578 * so no need for fancy checking
3017 */ 3579 */
3018/* INTPROTO */
3019int 3580int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3581rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3582{
3022 int state; 3583 int state;
3023 3584
3024 if (mode == 's') { 3585 if (mode == 's')
3025 R->SavedModes |= (R->PrivateModes & bit); 3586 {
3026 return -1; 3587 SavedModes |= (priv_modes & bit);
3027 } else { 3588 return -1;
3589 }
3590 else
3591 {
3028 if (mode == 'r') 3592 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3593 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3594 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3595 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3032 PrivMode(state, bit); 3596 PrivMode (state, bit);
3033 } 3597 }
3598
3034 return state; 3599 return state;
3035} 3600}
3036 3601
3037/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3603void
3040rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3604rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3041{ 3605{
3042 unsigned int i, j; 3606 unsigned int i, j;
3043 int state; 3607 int state;
3608
3044 static const struct { 3609 static const struct
3610 {
3045 const int argval; 3611 const int argval;
3046 const unsigned long bit; 3612 const unsigned long bit;
3047 } argtopriv[] = { 3613 } argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR },
3049 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 },
3050 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 },
3051 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll },
3052 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo },
3053 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin },
3054 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap },
3055 { 9, PrivMode_MouseX10 }, 3621 // 8, bi-directional support mode
3056#ifdef menuBar_esc 3622 { 9, PrivMode_MouseX10 },
3057 { menuBar_esc, PrivMode_menuBar }, 3623 // 18, 19 printing-related
3058#endif 3624 { 25, PrivMode_VisibleCursor },
3059#ifdef scrollBar_esc 3625#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3626 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3627#endif
3062 { 25, PrivMode_VisibleCursor }, 3628 { 35, PrivMode_ShiftKeys }, // rxvt extension
3063 { 35, PrivMode_ShiftKeys }, 3629 { 40, PrivMode_132OK },
3064 { 40, PrivMode_132OK }, 3630 // 41 xterm more fixes NYI
3065 { 47, PrivMode_Screen }, 3631 // 45 margin bell NYI
3066 { 66, PrivMode_aplKP }, 3632 // 46 start logging
3633 { 47, PrivMode_Screen },
3634 { 66, PrivMode_aplKP },
3067#ifndef NO_BACKSPACE_KEY 3635#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3636 { 67, PrivMode_BackSpace },
3069#endif 3637#endif
3070 { 1000, PrivMode_MouseX11 }, 3638 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3639 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3072 { 1011, PrivMode_Keypress }, 3640 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3073 { 1047, PrivMode_Screen }, 3641 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3074 }; 3642 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3643 { 1011, PrivMode_Keypress }, // rxvt extension
3644 // 1035 enable modifiers for alt, numlock NYI
3645 // 1036 send ESC for meta keys NYI
3646 // 1037 send DEL for keypad delete NYI
3647 { 1047, PrivMode_Screen },
3648 // 1048 save and restore cursor
3649 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3650 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3651 };
3075 3652
3076 if (nargs == 0) 3653 if (nargs == 0)
3077 return; 3654 return;
3078 3655
3079/* make lo/hi boolean */ 3656 /* make lo/hi boolean */
3080 if (mode == 'l') 3657 if (mode == 'l')
3081 mode = 0; /* reset */ 3658 mode = 0; /* reset */
3082 else if (mode == 'h') 3659 else if (mode == 'h')
3083 mode = 1; /* set */ 3660 mode = 1; /* set */
3084 3661
3085 for (i = 0; i < nargs; i++) { 3662 for (i = 0; i < nargs; i++)
3663 {
3086 state = -1; 3664 state = -1;
3087 3665
3088 /* basic handling */ 3666 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3667 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3668 if (argtopriv[j].argval == arg[i])
3669 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3670 state = privcases (mode, argtopriv[j].bit);
3092 break; 3671 break;
3093 } 3672 }
3094 3673
3095 /* extra handling for values with state unkept */ 3674 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3675 switch (arg[i])
3676 {
3677#if ENABLE_STYLES
3678 case 1021:
3679 set_option (Opt_intensityStyles, mode);
3680
3681 scr_touch (true);
3682 break;
3683#endif
3098 case 1048: /* alternative cursor save */ 3684 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3685 case 1049:
3100 rxvt_scr_cursor(aR_ RESTORE); 3686 if (option (Opt_secondaryScreen))
3101 else if (mode == 1) 3687 if (mode == 0)
3102 rxvt_scr_cursor(aR_ SAVE); 3688 scr_cursor (RESTORE);
3103 /* FALLTHROUGH */ 3689 else if (mode == 1)
3104 default: 3690 scr_cursor (SAVE);
3105 continue; /* for(;i;) */ 3691 break;
3106 } 3692 }
3107 3693
3694 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3695 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3696 switch (arg[i])
3697 {
3110 /* case 1: - application cursor keys */ 3698 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3699 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3700 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3701 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3702 * within VT52 mode
3115 */ 3703 */
3116 PrivMode(1, PrivMode_vt52); 3704 PrivMode (1, PrivMode_vt52);
3117 break; 3705 break;
3118 case 3: /* 80/132 */ 3706 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3707 if (priv_modes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3708 set_widthheight (((state ? 132 : 80) * fwidth), height);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3709 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3710 case 4: /* smooth scrolling */
3125 if (state) 3711 set_option (Opt_jumpScroll, !state);
3126 R->Options &= ~Opt_jumpScroll; 3712 break;
3127 else
3128 R->Options |= Opt_jumpScroll;
3129 break;
3130 case 5: /* reverse video */ 3713 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3714 scr_rvideo_mode (state);
3132 break; 3715 break;
3133 case 6: /* relative/absolute origins */ 3716 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3717 scr_relative_origin (state);
3135 break; 3718 break;
3136 case 7: /* autowrap */ 3719 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3720 scr_autowrap (state);
3138 break; 3721 break;
3139 /* case 8: - auto repeat, can't do on a per window basis */ 3722 /* case 8: - auto repeat, can't do on a per window basis */
3140 case 9: /* X10 mouse reporting */ 3723 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3724 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3725 priv_modes &= ~PrivMode_MouseX11;
3143 break; 3726 break;
3144#ifdef menuBar_esc
3145 case menuBar_esc:
3146#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state);
3148#endif
3149 break;
3150#endif
3151#ifdef scrollBar_esc 3727#ifdef scrollBar_esc
3152 case scrollBar_esc: 3728 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3729 if (scrollbar_mapping (state))
3154 R->resize_all_windows (0, 0, 0); 3730 {
3731 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3732 scr_touch (true);
3156 } 3733 }
3157 break; 3734 break;
3158#endif 3735#endif
3159 case 25: /* visible/invisible cursor */ 3736 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3737 scr_cursor_visible (state);
3161 break; 3738 break;
3162 /* case 35: - shift keys */ 3739 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3740 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3741 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3742 scr_change_screen (state);
3166 break; 3743 break;
3167 /* case 66: - application key pad */ 3744 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3745 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3746 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3748 priv_modes &= ~PrivMode_MouseX10;
3172 break; 3749 break;
3173#if 0 3750#if 0
3174 case 1001: 3751 case 1001:
3175 break; /* X11 mouse highlighting */ 3752 break; /* X11 mouse highlighting */
3176#endif 3753#endif
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3754 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3755 set_option (Opt_scrollTtyOutput, !state);
3179 R->Options &= ~Opt_scrollTtyOutput; 3756 break;
3180 else
3181 R->Options |= Opt_scrollTtyOutput;
3182 break;
3183 case 1011: /* scroll to bottom on key press */ 3757 case 1011: /* scroll to bottom on key press */
3184 if (state) 3758 set_option (Opt_scrollTtyKeypress, state);
3185 R->Options |= Opt_scrollTtyKeypress; 3759 break;
3186 else
3187 R->Options &= ~Opt_scrollTtyKeypress;
3188 break;
3189 case 1047: /* secondary screen w/ clearing */ 3760 case 1047: /* secondary screen w/ clearing last */
3761 if (option (Opt_secondaryScreen))
3190 if (R->current_screen != PRIMARY) 3762 if (current_screen != PRIMARY)
3191 R->scr_erase_screen (2); 3763 scr_erase_screen (2);
3192 rxvt_scr_change_screen(aR_ state); 3764 scr_change_screen (state);
3193 /* FALLTHROUGH */ 3765 break;
3194 default: 3766 case 1049: /* secondary screen w/ clearing first */
3195 break; 3767 scr_change_screen (state);
3196 } 3768 if (option (Opt_secondaryScreen))
3769 if (current_screen != PRIMARY)
3770 scr_erase_screen (2);
3771 break;
3772 default:
3773 break;
3774 }
3197 } 3775 }
3198} 3776}
3199/*}}} */ 3777/*}}} */
3200 3778
3201/*{{{ process sgr sequences */ 3779/*{{{ process sgr sequences */
3202/* INTPROTO */
3203void 3780void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3781rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3205{ 3782{
3206 unsigned int i; 3783 unsigned int i;
3207 short rendset; 3784 short rendset;
3208 int rendstyle; 3785 int rendstyle;
3209 3786
3210 if (nargs == 0) { 3787 if (nargs == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None);
3212 return;
3213 } 3788 {
3789 scr_rendition (0, ~RS_None);
3790 return;
3791 }
3792
3214 for (i = 0; i < nargs; i++) { 3793 for (i = 0; i < nargs; i++)
3794 {
3215 rendset = -1; 3795 rendset = -1;
3216 switch (arg[i]) { 3796 switch (arg[i])
3217 case 0: 3797 {
3798 case 0:
3218 rendset = 0, rendstyle = ~RS_None; 3799 rendset = 0, rendstyle = ~RS_None;
3219 break; 3800 break;
3220 case 1: 3801 case 1:
3221 rendset = 1, rendstyle = RS_Bold; 3802 rendset = 1, rendstyle = RS_Bold;
3222 break; 3803 break;
3223 case 4: 3804 //case 2: // low intensity
3805 case 3:
3806 rendset = 1, rendstyle = RS_Italic;
3807 break;
3808 case 4:
3224 rendset = 1, rendstyle = RS_Uline; 3809 rendset = 1, rendstyle = RS_Uline;
3225 break; 3810 break;
3226 case 5: 3811 case 5: // slowly blinking
3812 case 6: // rapidly blinking
3227 rendset = 1, rendstyle = RS_Blink; 3813 rendset = 1, rendstyle = RS_Blink;
3228 break; 3814 break;
3229 case 7: 3815 //case 6: // scoansi light background
3816 case 7:
3230 rendset = 1, rendstyle = RS_RVid; 3817 rendset = 1, rendstyle = RS_RVid;
3231 break; 3818 break;
3232 case 22: 3819 case 8:
3820 // invisible. NYI
3821 break;
3822 //case 9: // crossed out
3823 //case 10: // scoansi acs off, primary font
3824 //case 11: // scoansi acs on, first alt font
3825 //case 12: // scoansi acs on, |0x80, second alt font
3826 //...
3827 //case 19: // ninth alt font
3828 //case 20: // gothic
3829 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3233 rendset = 0, rendstyle = RS_Bold; 3830 rendset = 0, rendstyle = RS_Bold;
3234 break; 3831 break;
3235 case 24: 3832 case 22: // normal intensity
3833 rendset = 0, rendstyle = RS_Bold;
3834 break;
3835 case 23: // disable italic
3836 rendset = 0, rendstyle = RS_Italic;
3837 break;
3838 case 24:
3236 rendset = 0, rendstyle = RS_Uline; 3839 rendset = 0, rendstyle = RS_Uline;
3237 break; 3840 break;
3238 case 25: 3841 case 25:
3239 rendset = 0, rendstyle = RS_Blink; 3842 rendset = 0, rendstyle = RS_Blink;
3240 break; 3843 break;
3241 case 27: 3844 case 26: // variable spacing (iso 8613)
3845 rendset = 0, rendstyle = RS_Blink;
3846 break;
3847 case 27:
3242 rendset = 0, rendstyle = RS_RVid; 3848 rendset = 0, rendstyle = RS_RVid;
3243 break; 3849 break;
3244 } 3850 //case 28: // visible. NYI
3851 //case 29: // not crossed-out
3852 }
3853
3245 if (rendset != -1) { 3854 if (rendset != -1)
3246 rxvt_scr_rendition(aR_ rendset, rendstyle); 3855 {
3856 scr_rendition (rendset, rendstyle);
3247 continue; /* for(;i;) */ 3857 continue; /* for (;i;) */
3248 } 3858 }
3249 3859
3250 switch (arg[i]) { 3860 switch (arg[i])
3251 case 30: 3861 {
3862 case 30:
3252 case 31: /* set fg color */ 3863 case 31: /* set fg color */
3253 case 32: 3864 case 32:
3254 case 33: 3865 case 33:
3255 case 34: 3866 case 34:
3256 case 35: 3867 case 35:
3257 case 36: 3868 case 36:
3258 case 37: 3869 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3870 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3260 Color_fg); 3871 break;
3261 break; 3872 case 38: // set fg color, ISO 8613-6
3262#ifdef TTY_256COLOR
3263 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) { 3873 if (nargs > i + 2 && arg[i + 1] == 5)
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3874 {
3266 Color_fg); 3875 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3267 i += 2; 3876 i += 2;
3268 } 3877 }
3269 break; 3878 break;
3270#endif
3271 case 39: /* default fg */ 3879 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg); 3880 scr_color (Color_fg, Color_fg);
3273 break; 3881 break;
3274 3882
3275 case 40: 3883 case 40:
3276 case 41: /* set bg color */ 3884 case 41: /* set bg color */
3277 case 42: 3885 case 42:
3278 case 43: 3886 case 43:
3279 case 44: 3887 case 44:
3280 case 45: 3888 case 45:
3281 case 46: 3889 case 46:
3282 case 47: 3890 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3891 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3284 Color_bg); 3892 break;
3285 break; 3893 case 48: // set bg color, ISO 8613-6
3286#ifdef TTY_256COLOR
3287 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) { 3894 if (nargs > i + 2 && arg[i + 1] == 5)
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3895 {
3290 Color_bg); 3896 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3291 i += 2; 3897 i += 2;
3292 } 3898 }
3293 break; 3899 break;
3294#endif
3295 case 49: /* default bg */ 3900 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg); 3901 scr_color (Color_bg, Color_bg);
3297 break; 3902 break;
3298 3903
3299#ifndef NO_BRIGHTCOLOR 3904 //case 50: // not variable spacing
3300 case 90: 3905
3906#if !ENABLE_MINIMAL
3907 case 90:
3301 case 91: /* set bright fg color */ 3908 case 91: /* set bright fg color */
3302 case 92: 3909 case 92:
3303 case 93: 3910 case 93:
3304 case 94: 3911 case 94:
3305 case 95: 3912 case 95:
3306 case 96: 3913 case 96:
3307 case 97: 3914 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3915 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3309 Color_fg); 3916 break;
3310 break; 3917 case 100:
3311 case 100:
3312 case 101: /* set bright bg color */ 3918 case 101: /* set bright bg color */
3313 case 102: 3919 case 102:
3314 case 103: 3920 case 103:
3315 case 104: 3921 case 104:
3316 case 105: 3922 case 105:
3317 case 106: 3923 case 106:
3318 case 107: 3924 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3925 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3320 Color_bg); 3926 break;
3321 break;
3322#endif 3927#endif
3323 } 3928 }
3324 } 3929 }
3325} 3930}
3326/*}}} */ 3931/*}}} */
3327 3932
3328/*{{{ process Rob Nation's own graphics mode sequences */ 3933/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void 3934void
3331rxvt_process_graphics(pR) 3935rxvt_term::process_graphics ()
3332{ 3936{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3937 unicode_t ch, cmd = cmd_getc ();
3334 3938
3335#ifndef RXVT_GRAPHICS 3939 if (cmd == 'Q')
3336 if (cmd == 'Q') { /* query graphics */ 3940 { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3338 return; 3942 return;
3339 } 3943 }
3340/* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3341 do 3945 do
3342 ch = rxvt_cmd_getc(aR); 3946 ch = cmd_getc ();
3343 while (ch != ':'); 3947 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385} 3948}
3386/*}}} */ 3949/*}}} */
3387 3950
3388/* ------------------------------------------------------------------------- */ 3951/* ------------------------------------------------------------------------- */
3389 3952
3390/* 3953/*
3391 * Send printf() formatted output to the command. 3954 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 3955 * Only use for small amounts of data.
3393 */ 3956 */
3394void 3957void
3395rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3396{ 3959{
3397 va_list arg_ptr; 3960 va_list arg_ptr;
3398 unsigned char buf[256]; 3961 char buf[256];
3399 3962
3400 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3401 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3402 va_end (arg_ptr); 3965 va_end (arg_ptr);
3403 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3404} 3967}
3405 3968
3406/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3407/* Write data to the pty as typed by the user, pasted with the mouse, 3970/* Write data to the pty as typed by the user, pasted with the mouse,
3408 * or generated by us in response to a query ESC sequence. 3971 * or generated by us in response to a query ESC sequence.
3409 */ 3972 */
3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3974
3410void 3975void
3411rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3976rxvt_term::tt_write (const char *data, unsigned int len)
3412{ 3977{
3413 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3978 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3979 return;
3414 3980
3415 if (len) 3981 if (pty->pty < 0)
3982 return;
3983
3984 if (v_buflen == 0)
3985 {
3986 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3987
3988 if ((unsigned int)written == len)
3989 return;
3990
3991 data += written;
3992 len -= written;
3416 { 3993 }
3994
3995 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3996
3997 memcpy (v_buffer + v_buflen, data, len);
3998 v_buflen += len;
3999
4000 pty_ev.set (EVENT_READ | EVENT_WRITE);
4001}
4002
4003void rxvt_term::pty_write ()
4004{
4005 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4006
4007 if (written > 0)
4008 {
4009 v_buflen -= written;
4010
3417 if (v_buflen == 0) 4011 if (v_buflen == 0)
3418 { 4012 {
3419 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3420 if (written == len)
3421 return;
3422
3423 data += written;
3424 len -= written;
3425 }
3426
3427
3428 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3429
3430 memcpy (v_buffer + v_buflen, data, len);
3431 v_buflen += len;
3432 }
3433
3434 for (;;)
3435 {
3436 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3437
3438 if (written > 0)
3439 {
3440 v_buflen -= written;
3441
3442 if (v_buflen == 0)
3443 {
3444 free (v_buffer); 4013 free (v_buffer);
3445 v_buffer = 0; 4014 v_buffer = 0;
3446 v_buflen = 0; 4015 v_buflen = 0;
3447 4016
3448 pty_ev.set (EVENT_READ); 4017 pty_ev.set (EVENT_READ);
3449 return;
3450 }
3451
3452 memmove (v_buffer, v_buffer + written, v_buflen);
3453 }
3454 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3455 // original code just ignores this...
3456 destroy ();
3457 else
3458 {
3459 pty_ev.set (EVENT_READ | EVENT_WRITE);
3460 return; 4018 return;
3461 } 4019 }
4020
4021 memmove (v_buffer, v_buffer + written, v_buflen);
3462 } 4022 }
4023 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4024 pty_ev.set (EVENT_READ);
3463} 4025}
3464 4026
3465/*----------------------- end-of-file (C source) -----------------------*/ 4027/*----------------------- end-of-file (C source) -----------------------*/
3466 4028

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