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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.27 by pcg, Tue Dec 30 01:35:58 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 1.27 2003/12/30 01:35:58 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 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
69 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
70 310
71/* 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}
710
711void
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} 1116}
756 1117
757#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
758void 1119void
759rxvt_term::blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (time_watcher &w)
760{ 1121{
761 w.at += BLINK_INTERVAL;
762 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
763 want_refresh = 1; 1123 want_refresh = 1;
764}
765#endif
766 1124
1125 w.start (w.at + CURSOR_BLINK_INTERVAL);
1126}
1127#endif
1128
1129#ifdef TEXT_BLINK
767void 1130void
768rxvt_term::x_cb (io_watcher &w, short revents) 1131rxvt_term::text_blink_cb (time_watcher &w)
769{ 1132{
770 SET_R (this); 1133 if (scr_refresh_rend (RS_Blink, RS_Blink))
771 SET_LOCALE (locale); 1134 {
772 1135 hidden_text = !hidden_text;
773 process_x_events (); 1136 want_refresh = 1;
1137 w.start (w.at + TEXT_BLINK_INTERVAL);
1138 }
774} 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
775 1209
776bool 1210bool
777rxvt_term::pty_fill () 1211rxvt_term::pty_fill ()
778{ 1212{
779 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 }
780 1220
781 memmove (cmdbuf_base, cmdbuf_ptr, n); 1221 memmove (cmdbuf_base, cmdbuf_ptr, n);
782 cmdbuf_ptr = cmdbuf_base; 1222 cmdbuf_ptr = cmdbuf_base;
783 cmdbuf_endp = cmdbuf_ptr + n; 1223 cmdbuf_endp = cmdbuf_ptr + n;
784 1224
785 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1225 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
786 1226
787 if (n > 0) 1227 if (r > 0)
788 { 1228 {
789 cmdbuf_endp += n; 1229 cmdbuf_endp += r;
790 return true; 1230 return true;
791 } 1231 }
792 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))
793 destroy (); 1244 destroy ();
1245 }
794 1246
795 return false; 1247 return false;
796} 1248}
797 1249
798void 1250void
799rxvt_term::pty_cb (io_watcher &w, short revents) 1251rxvt_term::pty_cb (io_watcher &w, short revents)
800{ 1252{
801 SET_R (this); 1253 make_current ();
802 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;
803 1260
804 if (revents & EVENT_WRITE) 1261 if (revents & EVENT_WRITE)
805 tt_write (0, 0); 1262 pty_write ();
806 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);
807 { 1319 }
808 bool flag = true;
809 1320
810 // loop, but don't allow a single term to monopolize us 1321 if (priv_modes & PrivMode_MouseX10)
811 // the number of loops is fully arbitrary, and thus wrong 1322 {
812 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)
813 { 2241 {
814 if (!seen_input) 2242 if (!seen_input)
815 { 2243 {
816 seen_input = 1; 2244 seen_input = 1;
817 /* once we know the shell is running, send the screen size. Again! */ 2245 // many badly-written programs (e.g. jed) contain a race condition:
818 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);
819 } 2254 }
820 2255
821 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);
822 2262
823 for (;;) 2263 for (;;)
824 { 2264 {
825 if (ch == NOCHAR) 2265 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
826 ch = next_char ();
827
828 if (ch == NOCHAR) // TODO: improve
829 break; 2266 break;
830 2267
831 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2268 *str++ = ch;
2269
2270 if (ch == C0_LF || str >= eol)
832 { 2271 {
833 /* Read a text string from the input buffer */ 2272 if (ch == C0_LF)
834 uint32_t buf[BUFSIZ];
835 bool refreshnow = false;
836 int nlines = 0; 2273 nlines++;
837 uint32_t *str = buf;
838 2274
839 *str++ = ch; 2275 refresh_count++;
840 2276
841 for (;;) 2277 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
842 { 2278 {
843 ch = next_char (); 2279 refresh_count = 0;
844 2280
845 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2281 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
846 break;
847 else
848 { 2282 {
849 *str++ = ch;
850
851 if (ch == '\n')
852 {
853 nlines++;
854 refresh_count++;
855
856 if (!(Options & Opt_jumpScroll)
857 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
858 {
859 refreshnow = true; 2283 refreshnow = true;
860 flag = false;
861 ch = NOCHAR;
862 break;
863 }
864 }
865
866 if (str >= buf + BUFSIZ)
867 {
868 ch = NOCHAR; 2284 ch = NOCHAR;
869 break; 2285 break;
870 }
871 } 2286 }
872 } 2287 }
873 2288
874 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2289 // scr_add_lines only works for nlines <= nrow - 1.
875
876 /*
877 * If there have been a lot of new lines, then update the screen
878 * What the heck I'll cheat and only refresh less than every page-full.
879 * the number of pages between refreshes is refresh_limit, which
880 * is incremented here because we must be doing flat-out scrolling.
881 *
882 * refreshing should be correct for small scrolls, because of the
883 * time-out
884 */
885 if (refreshnow) 2290 if (nlines >= nrow - 1)
886 { 2291 {
887 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2292 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
888 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);
889 2295
890 scr_refresh (refresh_type); 2296 nlines = 0;
2297 str = buf;
2298 eol = str + min (ncol, UBUFSIZ);
891 } 2299 }
892 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
893 } 2312 }
894 else
895 {
896 switch (ch)
897 {
898 default:
899 rxvt_process_nonprinting (this, ch);
900 break;
901 case C0_ESC: /* escape char */
902 rxvt_process_escape_seq (this);
903 break;
904 /*case 0x9b: */ /* CSI */
905 /* rxvt_process_csi_seq (this); */
906 }
907 2313
908 ch = NOCHAR; 2314 seq_begin = cmdbuf_ptr;
909 } 2315 ch = next_char ();
910 } 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
911 } 2336 {
912 } 2337 try
913} 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 }
914 2347
915// read the next character, currently handles UTF-8 2348 ch = NOCHAR;
916// will probably handle all sorts of other stuff in the future 2349 }
917uint32_t 2350 }
2351
2352 return flag;
2353}
2354
2355// read the next character
2356wchar_t
918rxvt_term::next_char () 2357rxvt_term::next_char () NOTHROW
919{ 2358{
920 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
921 { 2360 {
922 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)
923 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
924 2364
925 wchar_t wc; 2365 wchar_t wc;
926 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);
927 2367
928 if (len == (size_t)-2) 2368 if (len == (size_t)-2)
929 return NOCHAR; 2369 {
2370 // the mbstate stores incomplete sequences. didn't know this :/
2371 cmdbuf_ptr = cmdbuf_endp;
2372 break;
2373 }
930 2374
931 if (len == (size_t)-1) 2375 if (len == (size_t)-1)
932 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
933 2377
934 // assume wchar == unicode 2378 // assume wchar == unicode
935 cmdbuf_ptr += len; 2379 cmdbuf_ptr += len;
936 return wc; 2380 return wc & UNICODE_MASK;
937 } 2381 }
938 2382
939 return NOCHAR; 2383 return NOCHAR;
940} 2384}
941 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
942/* rxvt_cmd_getc() - Return next input character */ 2397/* rxvt_cmd_getc () - Return next input character */
943/* 2398/*
944 * Return the next input character after first passing any keyboard input 2399 * Return the next input character after first passing any keyboard input
945 * to the command. 2400 * to the command.
946 */ 2401 */
947/* 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
948uint32_t 2413uint32_t
949rxvt_cmd_getc(pR) 2414rxvt_term::cmd_get8 () THROW ((class out_of_input))
950{ 2415{
951 for (;;)
952 {
953 uint32_t c = R->next_char (); 2416 uint32_t c = next_octet ();
2417
954 if (c != NOCHAR) 2418 if (c == NOCHAR)
955 return c; 2419 throw out_of_input;
956 2420
957 // incomplete sequences should occur rarely, still, a better solution
958 // would be preferred. either setjmp/longjmp or better design.
959 fcntl (R->cmd_fd, F_SETFL, 0);
960 R->pty_fill ();
961 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
962 }
963
964#if 0
965#define TIMEOUT_USEC 5000
966 fd_set readfds;
967 int quick_timeout, select_res;
968 int want_motion_time, want_keypress_time;
969 struct timeval value;
970#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
971 struct timeval tp;
972#endif
973
974 for (;;) {
975 /* loop until we can return something */
976
977 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
978 R->tt_write(NULL, 0);
979
980#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
981 if (R->mouse_slip_wheel_speed) {
982 quick_timeout = 1;
983 if (!R->mouse_slip_wheel_delay--
984 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
985 abs(R->mouse_slip_wheel_speed))) {
986 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
987 R->refresh_type |= SMOOTH_REFRESH;
988 R->want_refresh = 1;
989 }
990 }
991#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
992#ifdef SELECTION_SCROLLING
993 if (R->pending_scroll_selection) {
994 quick_timeout = 1;
995 if (!R->scroll_selection_delay--
996 && rxvt_scr_page(aR_ R->scroll_selection_dir,
997 R->scroll_selection_lines)) {
998 R->selection_extend (R->selection_save_x,
999 R->selection_save_y, R->selection_save_state);
1000 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1001 R->refresh_type |= SMOOTH_REFRESH;
1002 R->want_refresh = 1;
1003 }
1004 }
1005#endif
1006#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1007 if (scrollbar_isUp() || scrollbar_isDn()) {
1008 quick_timeout = 1;
1009 if (!R->scroll_arrow_delay--
1010 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1011 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1012 R->refresh_type |= SMOOTH_REFRESH;
1013 R->want_refresh = 1;
1014 }
1015 }
1016#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1017
1018#ifdef TRANSPARENT
1019 quick_timeout |= R->want_full_refresh;
1020#endif
1021#endif
1022}
1023
1024void
1025rxvt_term::pointer_unblank ()
1026{
1027 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1028 recolour_cursor ();
1029
1030#ifdef POINTER_BLANK
1031 hidden_pointer = 0;
1032
1033 if (Options & Opt_pointerBlank)
1034 pointer_ev.start (NOW + pointerBlankDelay);
1035#endif
1036}
1037
1038#ifdef POINTER_BLANK
1039void
1040rxvt_term::pointer_blank ()
1041{
1042 pointer_ev.stop ();
1043
1044 if (!(Options & Opt_pointerBlank))
1045 return; 2421 return c;
1046
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051} 2422}
1052
1053void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063/* INTPROTO */
1064void
1065rxvt_mouse_report(pR_ const XButtonEvent *ev)
1066{
1067 int button_number, key_state = 0;
1068 int x, y;
1069
1070 x = ev->x;
1071 y = ev->y;
1072 R->pixel_position (&x, &y);
1073
1074 if (R->MEvent.button == AnyButton) {
1075 button_number = 3;
1076 } else {
1077 button_number = R->MEvent.button - Button1;
1078 /* add 0x3D for wheel events, like xterm does */
1079 if (button_number >= 3)
1080 button_number += (64 - 3);
1081 }
1082
1083 if (R->PrivateModes & PrivMode_MouseX10) {
1084 /*
1085 * do not report ButtonRelease
1086 * no state info allowed
1087 */
1088 key_state = 0;
1089 if (button_number == 3)
1090 return;
1091 } else {
1092 /* XTerm mouse reporting needs these values:
1093 * 4 = Shift
1094 * 8 = Meta
1095 * 16 = Control
1096 * plus will add in our own Double-Click reporting
1097 * 32 = Double Click
1098 */
1099 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1100 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1101 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1102#ifdef MOUSE_REPORT_DOUBLECLICK
1103 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1104#endif
1105 }
1106
1107#ifdef DEBUG_MOUSEREPORT
1108 fprintf(stderr, "Mouse [");
1109 if (key_state & 16)
1110 fputc('C', stderr);
1111 if (key_state & 4)
1112 fputc('S', stderr);
1113 if (key_state & 8)
1114 fputc('A', stderr);
1115 if (key_state & 32)
1116 fputc('2', stderr);
1117 fprintf(stderr, "]: <%d>, %d/%d\n",
1118 button_number,
1119 x + 1,
1120 y + 1);
1121#else
1122 R->tt_printf("\033[M%c%c%c",
1123 (32 + button_number + key_state),
1124 (32 + x + 1),
1125 (32 + y + 1));
1126#endif
1127}
1128
1129#ifdef USING_W11LIB
1130/* EXTPROTO */
1131void
1132rxvt_W11_process_x_event(XEvent *ev)
1133{
1134 rxvt_t *r = rxvt_get_r();
1135
1136 rxvt_process_x_event(aR_ ev);
1137}
1138#endif
1139
1140/*{{{ process an X event */
1141/* INTPROTO */
1142void
1143rxvt_process_x_event(pR_ XEvent *ev)
1144{
1145 int i, want_timeout;
1146 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday(&tp, NULL);
1195 ltt = localtime(&(tp.tv_sec));
1196 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));
1197#endif
1198
1199 switch (ev->type) {
1200 case KeyPress:
1201 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1202 break;
1203
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease:
1206 {
1207 if (!(ev->xkey.state & ControlMask))
1208 R->mouse_slip_wheel_speed = 0;
1209 else {
1210 KeySym ks;
1211
1212 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1213 if (ks == XK_Control_L || ks == XK_Control_R)
1214 R->mouse_slip_wheel_speed = 0;
1215 }
1216 break;
1217 }
1218#endif
1219
1220 case ButtonPress:
1221 rxvt_button_press(aR_ (XButtonEvent *)ev);
1222 break;
1223
1224 case ButtonRelease:
1225 rxvt_button_release(aR_ (XButtonEvent *)ev);
1226 break;
1227
1228 case ClientMessage:
1229 if (ev->xclient.format == 32
1230 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1231 R->destroy ();
1232#ifdef OFFIX_DND
1233 /* OffiX Dnd (drag 'n' drop) protocol */
1234 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1235 && (ev->xclient.data.l[0] == DndFile
1236 || ev->xclient.data.l[0] == DndDir
1237 || ev->xclient.data.l[0] == DndLink)) {
1238 /* Get Dnd data */
1239 Atom ActualType;
1240 int ActualFormat;
1241 unsigned char *data;
1242 unsigned long Size, RemainingBytes;
1243
1244 XGetWindowProperty(R->Xdisplay, Xroot,
1245 R->xa[XA_DNDSELECTION],
1246 0L, 1000000L,
1247 False, AnyPropertyType,
1248 &ActualType, &ActualFormat,
1249 &Size, &RemainingBytes,
1250 &data);
1251 XChangeProperty(R->Xdisplay, Xroot,
1252 XA_CUT_BUFFER0, XA_STRING,
1253 8, PropModeReplace,
1254 data, STRLEN(data));
1255 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1256 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1257 }
1258#endif /* OFFIX_DND */
1259 break;
1260
1261 case MappingNotify:
1262 XRefreshKeyboardMapping(&(ev->xmapping));
1263 break;
1264
1265 /*
1266 * XXX: this is not the _current_ arrangement
1267 * Here's my conclusion:
1268 * If the window is completely unobscured, use bitblt's
1269 * to scroll. Even then, they're only used when doing partial
1270 * screen scrolling. When partially obscured, we have to fill
1271 * in the GraphicsExpose parts, which means that after each refresh,
1272 * we need to wait for the graphics expose or Noexpose events,
1273 * which ought to make things real slow!
1274 */
1275 case VisibilityNotify:
1276 switch (ev->xvisibility.state)
1277 {
1278 case VisibilityUnobscured:
1279 R->refresh_type = FAST_REFRESH;
1280 break;
1281 case VisibilityPartiallyObscured:
1282 R->refresh_type = SLOW_REFRESH;
1283 break;
1284 default:
1285 R->refresh_type = NO_REFRESH;
1286 break;
1287 }
1288 break;
1289
1290 case FocusIn:
1291 if (!R->TermWin.focus) {
1292 R->TermWin.focus = 1;
1293 R->want_refresh = 1;
1294#ifdef USE_XIM
1295 if (R->Input_Context != NULL)
1296 XSetICFocus(R->Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (R->Options & Opt_cursorBlink)
1300 R->blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302 }
1303 break;
1304
1305 case FocusOut:
1306 if (R->TermWin.focus) {
1307 R->TermWin.focus = 0;
1308 R->want_refresh = 1;
1309#ifdef USE_XIM
1310 if (R->Input_Context != NULL)
1311 XUnsetICFocus(R->Input_Context);
1312#endif
1313#ifdef CURSOR_BLINK
1314 if (R->Options & Opt_cursorBlink)
1315 R->blink_ev.stop ();
1316 R->hidden_cursor = 0;
1317#endif
1318 }
1319 break;
1320
1321 case ConfigureNotify:
1322 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1323 int height, width;
1324
1325 do { /* Wrap lots of configures into one */
1326 width = ev->xconfigure.width;
1327 height = ev->xconfigure.height;
1328 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1329 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1330 ConfigureNotify, ev));
1331 if (R->szHint.width != width || R->szHint.height != height) {
1332 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1333 R->resize_all_windows (width, height, 1);
1334 }
1335#ifdef DEBUG_SIZE
1336 else {
1337 D_SIZE((stderr, "Size: Not resizing"));
1338 }
1339#endif
1340#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1341 if (R->Options & Opt_transparent) {
1342 rxvt_check_our_parents(aR);
1343 if (R->am_transparent)
1344 R->want_full_refresh = 1;
1345 }
1346#endif
1347 }
1348 break;
1349
1350 case SelectionClear:
1351 rxvt_selection_clear(aR);
1352 break;
1353
1354 case SelectionNotify:
1355 if (R->selection_wait == Sel_normal)
1356 rxvt_selection_paste(aR_ ev->xselection.requestor,
1357 ev->xselection.property, True);
1358 break;
1359
1360 case SelectionRequest:
1361 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1362 break;
1363
1364 case UnmapNotify:
1365 R->TermWin.mapped = 0;
1366 break;
1367
1368 case MapNotify:
1369 R->TermWin.mapped = 1;
1370 break;
1371
1372 case PropertyNotify:
1373 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1374 if (ev->xproperty.state == PropertyNewValue)
1375 rxvt_selection_property(aR_ ev->xproperty.window,
1376 ev->xproperty.atom);
1377 break;
1378 }
1379#ifdef TRANSPARENT
1380 /*
1381 * if user used some Esetroot compatible prog to set the root bg,
1382 * use the property to determine the pixmap. We use it later on.
1383 */
1384 if (R->xa[XA_XROOTPMAPID] == 0)
1385 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1386 "_XROOTPMAP_ID", False);
1387 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1388 break;
1389 /* FALLTHROUGH */
1390 case ReparentNotify:
1391 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1392 if (R->am_transparent)
1393 R->want_full_refresh = 1;
1394 }
1395#endif /* TRANSPARENT */
1396 break;
1397
1398 case GraphicsExpose:
1399 case Expose:
1400 if (ev->xany.window == R->TermWin.vt) {
1401#ifdef NO_SLOW_LINK_SUPPORT
1402 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1403 ev->xexpose.width, ev->xexpose.height, False);
1404#else
1405 // don't understand this, so commented it out
1406 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1407 ev->xexpose.width, ev->xexpose.height, False);
1408 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1409 // ev->xexpose.width, R->TermWin.height, False);
1410#endif
1411 R->want_refresh = 1;
1412 } else {
1413 XEvent unused_xevent;
1414
1415 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1416 Expose,
1417 &unused_xevent)) ;
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 GraphicsExpose,
1420 &unused_xevent)) ;
1421 if (isScrollbarWindow(ev->xany.window)) {
1422 R->scrollBar.setIdle();
1423 rxvt_scrollbar_show(aR_ 0);
1424 }
1425#ifdef MENUBAR
1426 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1427 rxvt_menubar_expose(aR);
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 rxvt_Gr_expose(aR_ ev->xany.window);
1431#endif
1432 }
1433 break;
1434
1435 case MotionNotify:
1436#ifdef POINTER_BLANK
1437 if (R->hidden_pointer)
1438 R->pointer_unblank ();
1439#endif
1440#if MENUBAR
1441 if (isMenuBarWindow(ev->xany.window)) {
1442 rxvt_menubar_control(aR_ &(ev->xbutton));
1443 break;
1444 }
1445#endif
1446 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1447 break;
1448
1449 if (ev->xany.window == R->TermWin.vt) {
1450 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1451 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1452 MotionNotify, ev)) ;
1453 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1454 &unused_root, &unused_child,
1455 &unused_root_x, &unused_root_y,
1456 &(ev->xbutton.x), &(ev->xbutton.y),
1457 &unused_mask);
1458#ifdef MOUSE_THRESHOLD
1459 /* deal with a `jumpy' mouse */
1460 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1461#endif
1462 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1463 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1464#ifdef SELECTION_SCROLLING
1465 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1466 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1467 int dist;
1468
1469 R->pending_scroll_selection=1;
1470
1471 /* don't clobber the current delay if we are
1472 * already in the middle of scrolling.
1473 */
1474 if (R->scroll_selection_delay<=0)
1475 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1476
1477 /* save the event params so we can highlight
1478 * the selection in the pending-scroll loop
1479 */
1480 R->selection_save_x=ev->xbutton.x;
1481 R->selection_save_y=ev->xbutton.y;
1482 R->selection_save_state=
1483 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1484
1485 /* calc number of lines to scroll */
1486 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1487 R->scroll_selection_dir = UP;
1488 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1489 }
1490 else {
1491 R->scroll_selection_dir = DN;
1492 dist = ev->xbutton.y -
1493 (R->TermWin.int_bwidth + R->TermWin.height);
1494 }
1495 R->scroll_selection_lines=(Pixel2Height(dist)/
1496 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1497 MIN_IT(R->scroll_selection_lines,
1498 SELECTION_SCROLL_MAX_LINES);
1499 }
1500 else {
1501 /* we are within the text window, so we
1502 * shouldn't be scrolling
1503 */
1504 R->pending_scroll_selection = 0;
1505 }
1506#endif
1507#ifdef MOUSE_THRESHOLD
1508 }
1509#endif
1510 }
1511 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1512 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1513 MotionNotify, ev)) ;
1514 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1515 &unused_root, &unused_child,
1516 &unused_root_x, &unused_root_y,
1517 &(ev->xbutton.x), &(ev->xbutton.y),
1518 &unused_mask);
1519 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1520 scrollbar_size());
1521 R->scr_refresh (R->refresh_type);
1522 R->refresh_limit = 0;
1523 rxvt_scrollbar_show(aR_ 1);
1524 }
1525 break;
1526 }
1527}
1528
1529/* INTPROTO */
1530void
1531rxvt_button_press(pR_ XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1536 if (!R->bypass_keystate)
1537 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == R->TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 R->MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == R->MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 R->MEvent.clicks++;
1560 if (R->MEvent.clicks > 1)
1561 {
1562 /* only report double clicks */
1563 R->MEvent.clicks = 2;
1564 rxvt_mouse_report(aR_ ev);
1565
1566 /* don't report the release */
1567 R->MEvent.clicks = 0;
1568 R->MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 {
1573 /* different button, or time expired */
1574 R->MEvent.clicks = 1;
1575 R->MEvent.button = ev->button;
1576 rxvt_mouse_report(aR_ ev);
1577 }
1578#else
1579 R->MEvent.button = ev->button;
1580 rxvt_mouse_report(aR_ ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != R->MEvent.button)
1586 R->MEvent.clicks = 0;
1587 switch (ev->button)
1588 {
1589 case Button1:
1590 /* allow shift+left click to extend selection */
1591 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report))
1592 {
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->selection_rotate (ev->x, ev->y);
1595 else
1596 R->selection_extend (ev->x, ev->y, 1);
1597 }
1598 else
1599 {
1600 if (R->MEvent.button == Button1 && clickintime)
1601 R->MEvent.clicks++;
1602 else
1603 R->MEvent.clicks = 1;
1604
1605 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1606 }
1607
1608 R->MEvent.button = Button1;
1609 break;
1610
1611 case Button3:
1612 if (R->MEvent.button == Button3 && clickintime)
1613 R->selection_rotate (ev->x, ev->y);
1614 else
1615 R->selection_extend (ev->x, ev->y, 1);
1616 R->MEvent.button = Button3;
1617 break;
1618 }
1619 }
1620 R->MEvent.time = ev->time;
1621 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 R->scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((R->scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (R->scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 R->tt_printf("\033[A");
1653 else if ((R->scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (R->scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 R->tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 R->tt_printf("\014");
1662 break;
1663 case Button1:
1664 R->tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 R->tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (R->scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (R->scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 R->scrollBar.setUp ();
1694 else
1695 R->scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (R->scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 R->csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1709 break;
1710 }
1711 if (R->scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 rxvt_scr_move_to(aR_
1715 scrollbar_position(ev->y) - R->csrO,
1716 scrollbar_size());
1717 R->scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1722 R->csrO = ev->y - R->scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (R->scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1730# else
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1736# else
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1738# endif
1739 else
1740 R->scrollBar.setMotion ();
1741 } else {
1742 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1743 (R->TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 rxvt_menubar_control(aR_ ev);
1758#endif
1759}
1760
1761/* INTPROTO */
1762void
1763rxvt_button_release(pR_ XButtonEvent *ev)
1764{
1765 int reportmode = 0;
1766
1767 R->csrO = 0; /* reset csr Offset */
1768 if (!R->bypass_keystate)
1769 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1770
1771 if (scrollbar_isUpDn()) {
1772 R->scrollBar.setIdle ();
1773 rxvt_scrollbar_show(aR_ 0);
1774#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1775 R->refresh_type &= ~SMOOTH_REFRESH;
1776#endif
1777 }
1778#ifdef SELECTION_SCROLLING
1779 R->pending_scroll_selection=0;
1780#endif
1781 if (ev->window == R->TermWin.vt)
1782 {
1783#ifdef RXVT_GRAPHICS
1784 if (ev->subwindow != None)
1785 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1786 else
1787#endif
1788 {
1789 if (reportmode)
1790 {
1791 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */
1793 if (ev->button >= 4)
1794 return;
1795#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */
1797 if (R->MEvent.button != AnyButton
1798 && (ev->button != R->MEvent.button
1799 || (ev->time - R->MEvent.time
1800 > MULTICLICK_TIME / 2)))
1801 {
1802 R->MEvent.clicks = 0;
1803 R->MEvent.button = AnyButton;
1804 rxvt_mouse_report(aR_ ev);
1805 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */
1807 R->MEvent.button = AnyButton;
1808 rxvt_mouse_report(aR_ ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return;
1811 }
1812 /*
1813 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting
1815 */
1816 if (R->PrivateModes & PrivMode_mouse_report
1817 && R->bypass_keystate
1818 && ev->button == Button1 && R->MEvent.clicks <= 1)
1819 R->selection_extend (ev->x, ev->y, 0);
1820
1821 switch (ev->button) {
1822 case Button1:
1823 case Button3:
1824 rxvt_selection_make(aR_ ev->time);
1825 break;
1826 case Button2:
1827 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1828 break;
1829#ifdef MOUSE_WHEEL
1830 case Button4:
1831 case Button5:
1832 {
1833 int i;
1834 page_dirn v;
1835
1836 v = (ev->button == Button4) ? UP : DN;
1837 if (ev->state & ShiftMask)
1838 i = 1;
1839 else if ((R->Options & Opt_mouseWheelScrollPage))
1840 i = R->TermWin.nrow - 1;
1841 else
1842 i = 5;
1843# ifdef MOUSE_SLIP_WHEELING
1844 if (ev->state & ControlMask)
1845 {
1846 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1847 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1848 }
1849# endif
1850# ifdef JUMP_MOUSE_WHEEL
1851 rxvt_scr_page(aR_ v, i);
1852 R->scr_refresh (SMOOTH_REFRESH);
1853 rxvt_scrollbar_show(aR_ 1);
1854# else
1855 while (i--)
1856 {
1857 rxvt_scr_page(aR_ v, 1);
1858 R->scr_refresh (SMOOTH_REFRESH);
1859 rxvt_scrollbar_show(aR_ 1);
1860 }
1861# endif
1862 }
1863 break;
1864#endif
1865 }
1866 }
1867 }
1868#ifdef MENUBAR
1869 else if (isMenuBarWindow(ev->window))
1870 rxvt_menubar_control(aR_ ev);
1871#endif
1872}
1873
1874
1875#ifdef TRANSPARENT
1876/*
1877 * Check our parents are still who we think they are.
1878 * Do transparency updates if required
1879 */
1880/* EXTPROTO */
1881int
1882rxvt_check_our_parents(pR)
1883{
1884 int i, pchanged, aformat, have_pixmap, rootdepth;
1885 unsigned long nitems, bytes_after;
1886 Atom atype;
1887 unsigned char *prop = NULL;
1888 Window root, oldp, *list;
1889 Pixmap rootpixmap = None;
1890 XWindowAttributes wattr, wrootattr;
1891
1892 pchanged = 0;
1893
1894 if (!(R->Options & Opt_transparent))
1895 return pchanged; /* Don't try any more */
1896
1897 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1898 rootdepth = wrootattr.depth;
1899
1900 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1901 if (rootdepth != wattr.depth) {
1902 if (R->am_transparent) {
1903 pchanged = 1;
1904 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1905 R->PixColors[Color_bg]);
1906 R->am_transparent = R->am_pixmap_trans = 0;
1907 }
1908 return pchanged; /* Don't try any more */
1909 }
1910
1911/* Get all X ops out of the queue so that our information is up-to-date. */
1912 XSync(R->Xdisplay, False);
1913
1914/*
1915 * Make the frame window set by the window manager have
1916 * the root background. Some window managers put multiple nested frame
1917 * windows for each client, so we have to take care about that.
1918 */
1919 i = (R->xa[XA_XROOTPMAPID] != 0
1920 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1921 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1922 &nitems, &bytes_after, &prop) == Success));
1923 if (!i || prop == NULL)
1924 have_pixmap = 0;
1925 else {
1926 have_pixmap = 1;
1927 rootpixmap = *((Pixmap *)prop);
1928 XFree(prop);
1929 }
1930 if (have_pixmap) {
1931/*
1932 * Copy Xroot pixmap transparency
1933 */
1934 int sx, sy, nx, ny;
1935 unsigned int nw, nh;
1936 Window cr;
1937 XImage *image;
1938 GC gc;
1939 XGCValues gcvalue;
1940
1941 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1942 0, 0, &sx, &sy, &cr);
1943 nw = (unsigned int)R->szHint.width;
1944 nh = (unsigned int)R->szHint.height;
1945 nx = ny = 0;
1946 if (sx < 0) {
1947 nw += sx;
1948 nx = -sx;
1949 sx = 0;
1950 }
1951 if (sy < 0) {
1952 nh += sy;
1953 ny = -sy;
1954 sy = 0;
1955 }
1956 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1957 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1958 R->allowedxerror = -1;
1959 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1960 ZPixmap);
1961 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1962 /* XXX: may need a delay here? */
1963 R->allowedxerror = 0;
1964 if (image == NULL) {
1965 if (R->am_transparent && R->am_pixmap_trans) {
1966 pchanged = 1;
1967 if (R->TermWin.pixmap != None) {
1968 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1969 R->TermWin.pixmap = None;
1970 }
1971 }
1972 R->am_pixmap_trans = 0;
1973 } else {
1974 if (R->TermWin.pixmap != None)
1975 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1976 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1977 (unsigned int)R->szHint.width,
1978 (unsigned int)R->szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1981 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC(R->Xdisplay, gc);
1985 XDestroyImage(image);
1986 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1987 R->TermWin.pixmap);
1988 if (!R->am_transparent || !R->am_pixmap_trans)
1989 pchanged = 1;
1990 R->am_transparent = R->am_pixmap_trans = 1;
1991 }
1992 }
1993 if (!R->am_pixmap_trans) {
1994 unsigned int n;
1995/*
1996 * InheritPixmap transparency
1997 */
1998 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1999 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2000 i++) {
2001 oldp = R->TermWin.parent[i];
2002 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2003 &R->TermWin.parent[i], &list, &n);
2004 XFree(list);
2005 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2006 if (R->TermWin.parent[i] == Xroot) {
2007 if (oldp != None)
2008 pchanged = 1;
2009 break;
2010 }
2011 if (oldp != R->TermWin.parent[i])
2012 pchanged = 1;
2013 }
2014 n = 0;
2015 if (pchanged) {
2016 for (; n < (unsigned int)i; n++) {
2017 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2018 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2019 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2020 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2021 break;
2022 }
2023 }
2024 }
2025 if (n > (int)(sizeof(R->TermWin.parent)
2026 / sizeof(R->TermWin.parent[0]))) {
2027 D_X((stderr, "InheritPixmap Turning off"));
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2029 R->PixColors[Color_fg]);
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2031 R->PixColors[Color_bg]);
2032 R->am_transparent = 0;
2033 /* XXX: also turn off Opt_transparent? */
2034 } else {
2035 /* wait (an arbitrary period) for the WM to do its thing
2036 * needed for fvwm2.2.2 (and before?) */
2037# ifdef HAVE_NANOSLEEP
2038 struct timespec rqt;
2039
2040 rqt.tv_sec = 1;
2041 rqt.tv_nsec = 0;
2042 nanosleep(&rqt, NULL);
2043# else
2044 sleep(1);
2045# endif
2046 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2047 for (n = 0; n < (unsigned int)i; n++)
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2049 ParentRelative);
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2051 ParentRelative);
2052 R->am_transparent = 1;
2053 }
2054 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2055 R->TermWin.parent[i] = None;
2056 }
2057 return pchanged;
2058}
2059#endif
2060
2061/*}}} */
2062 2423
2063/*{{{ print pipe */ 2424/*{{{ print pipe */
2064/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2065#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2066/* EXTPROTO */ 2427FILE *
2067FILE *
2068rxvt_popen_printer(pR) 2428rxvt_term::popen_printer ()
2069{ 2429{
2070 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe], "w");
2071 2431
2072 if (stream == NULL) 2432 if (stream == NULL)
2073 rxvt_print_error("can't open printer pipe"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2434
2074 return stream; 2435 return stream;
2075} 2436}
2076 2437
2077/* EXTPROTO */
2078int 2438int
2079rxvt_pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2080{ 2440{
2081 fflush (stream); 2441 fflush (stream);
2082/* pclose() reported not to work on SunOS 4.1.3 */
2083# if defined (__sun__) /* TODO: RESOLVE THIS */
2084/* pclose works provided SIGCHLD handler uses waitpid */
2085 return pclose (stream); /* return fclose (stream); */
2086# else
2087 return pclose (stream); 2442 return pclose (stream);
2088# endif
2089} 2443}
2090 2444
2091/* 2445/*
2092 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2093 */ 2447 */
2094/* INTPROTO */
2095void 2448void
2096rxvt_process_print_pipe(pR) 2449rxvt_term::process_print_pipe ()
2097{ 2450{
2098 int done; 2451 int done;
2099 FILE *fd; 2452 FILE *fd;
2100 2453
2101 if ((fd = rxvt_popen_printer(aR)) == NULL) 2454 if ((fd = popen_printer ()) == NULL)
2102 return; 2455 return;
2103 2456
2104/* 2457 /*
2105 * 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
2106 * is received. 2459 * is received.
2107 */ 2460 */
2108 for (done = 0; !done;) { 2461 for (done = 0; !done;)
2462 {
2109 unsigned char buf[8]; 2463 unsigned char buf[8];
2110 unsigned char ch; 2464 unicode_t ch;
2111 unsigned int i, len; 2465 unsigned int i, len;
2112 2466
2113 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2467 if ((ch = cmd_getc ()) != C0_ESC)
2468 {
2114 if (putc(ch, fd) == EOF) 2469 if (putc (ch, fd) == EOF)
2115 break; /* done = 1 */ 2470 break; /* done = 1 */
2116 } else { 2471 }
2472 else
2473 {
2117 len = 0; 2474 len = 0;
2118 buf[len++] = ch; 2475 buf[len++] = ch;
2119 2476
2120 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2477 if ((buf[len++] = cmd_getc ()) == '[')
2121 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2478 {
2122 buf[len++] = '?'; 2479 if ((ch = cmd_getc ()) == '?')
2123 ch = rxvt_cmd_getc(aR); 2480 {
2124 } 2481 buf[len++] = '?';
2482 ch = cmd_getc ();
2483 }
2125 if ((buf[len++] = ch) == '4') { 2484 if ((buf[len++] = ch) == '4')
2485 {
2126 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2486 if ((buf[len++] = cmd_getc ()) == 'i')
2127 break; /* done = 1 */ 2487 break; /* done = 1 */
2128 } 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 }
2129 } 2498 }
2130 for (i = 0; i < len; i++) 2499
2131 if (putc(buf[i], fd) == EOF) {
2132 done = 1;
2133 break;
2134 }
2135 }
2136 }
2137 rxvt_pclose_printer(fd); 2500 pclose_printer (fd);
2138} 2501}
2139#endif /* PRINTPIPE */ 2502#endif /* PRINTPIPE */
2140/*}}} */ 2503/*}}} */
2141 2504
2142/* *INDENT-OFF* */ 2505/* *INDENT-OFF* */
2143enum { 2506enum {
2144 C1_40 = 0x40, 2507 C1_40 = 0x40,
2145 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,
2146 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,
2147 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,
2148 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,
2149}; 2512};
2150/* *INDENT-ON* */ 2513/* *INDENT-ON* */
2151 2514
2152/*{{{ process non-printing single characters */ 2515/*{{{ process non-printing single characters */
2153/* INTPROTO */
2154void 2516void
2155rxvt_process_nonprinting(pR_ unsigned char ch) 2517rxvt_term::process_nonprinting (unicode_t ch)
2156{ 2518{
2157 switch (ch) { 2519 switch (ch)
2520 {
2521 case C0_ESC:
2522 process_escape_seq ();
2523 break;
2158 case C0_ENQ: /* terminal Status */ 2524 case C0_ENQ: /* terminal Status */
2159 if (R->rs[Rs_answerbackstring]) 2525 if (rs[Rs_answerbackstring])
2160 R->tt_write( 2526 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2161 (const unsigned char *)R->rs[Rs_answerbackstring], 2527 else
2162 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2528 tt_write (VT100_ANS, strlen (VT100_ANS));
2163 else 2529 break;
2164 R->tt_write((unsigned char *)VT100_ANS,
2165 (unsigned int)STRLEN(VT100_ANS));
2166 break;
2167 case C0_BEL: /* bell */ 2530 case C0_BEL: /* bell */
2168 rxvt_scr_bell(aR); 2531 scr_bell ();
2169 break; 2532 break;
2170 case C0_BS: /* backspace */ 2533 case C0_BS: /* backspace */
2171 rxvt_scr_backspace(aR); 2534 scr_backspace ();
2172 break; 2535 break;
2173 case C0_HT: /* tab */ 2536 case C0_HT: /* tab */
2174 rxvt_scr_tab(aR_ 1); 2537 scr_tab (1);
2175 break; 2538 break;
2176 case C0_CR: /* carriage return */ 2539 case C0_CR: /* carriage return */
2177 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2540 scr_gotorc (0, 0, R_RELATIVE);
2178 break; 2541 break;
2179 case C0_VT: /* vertical tab, form feed */ 2542 case C0_VT: /* vertical tab, form feed */
2180 case C0_FF: 2543 case C0_FF:
2181 case C0_LF: /* line feed */ 2544 case C0_LF: /* line feed */
2182 rxvt_scr_index(aR_ UP); 2545 scr_index (UP);
2183 break; 2546 break;
2184 case C0_SO: /* shift out - acs */ 2547 case C0_SO: /* shift out - acs */
2185 rxvt_scr_charset_choose(aR_ 1); 2548 scr_charset_choose (1);
2186 break; 2549 break;
2187 case C0_SI: /* shift in - acs */ 2550 case C0_SI: /* shift in - acs */
2188 rxvt_scr_charset_choose(aR_ 0); 2551 scr_charset_choose (0);
2189 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
2190 } 2566 }
2191} 2567}
2192/*}}} */ 2568/*}}} */
2193 2569
2194 2570
2195/*{{{ process VT52 escape sequences */ 2571/*{{{ process VT52 escape sequences */
2196/* INTPROTO */
2197void 2572void
2198rxvt_process_escape_vt52(pR_ unsigned char ch) 2573rxvt_term::process_escape_vt52 (unicode_t ch)
2199{ 2574{
2200 int row, col; 2575 int row, col;
2576
2577 switch (ch)
2201 2578 {
2202 switch (ch) {
2203 case 'A': /* cursor up */ 2579 case 'A': /* cursor up */
2204 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2580 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2581 break;
2206 case 'B': /* cursor down */ 2582 case 'B': /* cursor down */
2207 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2583 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2584 break;
2209 case 'C': /* cursor right */ 2585 case 'C': /* cursor right */
2210 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2211 break; 2587 break;
2212 case 'D': /* cursor left */ 2588 case 'D': /* cursor left */
2213 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2214 break; 2590 break;
2215 case 'H': /* cursor home */ 2591 case 'H': /* cursor home */
2216 rxvt_scr_gotorc(aR_ 0, 0, 0); 2592 scr_gotorc (0, 0, 0);
2217 break; 2593 break;
2218 case 'I': /* cursor up and scroll down if needed */ 2594 case 'I': /* cursor up and scroll down if needed */
2219 rxvt_scr_index(aR_ DN); 2595 scr_index (DN);
2220 break; 2596 break;
2221 case 'J': /* erase to end of screen */ 2597 case 'J': /* erase to end of screen */
2222 R->scr_erase_screen (0); 2598 scr_erase_screen (0);
2223 break; 2599 break;
2224 case 'K': /* erase to end of line */ 2600 case 'K': /* erase to end of line */
2225 rxvt_scr_erase_line(aR_ 0); 2601 scr_erase_line (0);
2226 break; 2602 break;
2227 case 'Y': /* move to specified row and col */ 2603 case 'Y': /* move to specified row and col */
2228 /* full command is 'ESC Y row col' where row and col 2604 /* full command is 'ESC Y row col' where row and col
2229 * are encoded by adding 32 and sending the ascii 2605 * are encoded by adding 32 and sending the ascii
2230 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2606 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2231 * etc. */ 2607 * etc. */
2232 row = rxvt_cmd_getc(aR) - ' '; 2608 row = cmd_getc () - ' ';
2233 col = rxvt_cmd_getc(aR) - ' '; 2609 col = cmd_getc () - ' ';
2234 rxvt_scr_gotorc(aR_ row, col, 0); 2610 scr_gotorc (row, col, 0);
2235 break; 2611 break;
2236 case 'Z': /* identify the terminal type */ 2612 case 'Z': /* identify the terminal type */
2237 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2613 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2238 break; 2614 break;
2239 case '<': /* turn off VT52 mode */ 2615 case '<': /* turn off VT52 mode */
2240 PrivMode(0, PrivMode_vt52); 2616 PrivMode (0, PrivMode_vt52);
2241 break; 2617 break;
2242 case 'F': /* use special graphics character set */ 2618 case 'F': /* use special graphics character set */
2243 case 'G': /* use regular character set */ 2619 case 'G': /* use regular character set */
2244 /* unimplemented */ 2620 /* unimplemented */
2245 break; 2621 break;
2246 case '=': /* use alternate keypad mode */ 2622 case '=': /* use alternate keypad mode */
2247 case '>': /* use regular keypad mode */ 2623 case '>': /* use regular keypad mode */
2248 /* unimplemented */ 2624 /* unimplemented */
2249 break; 2625 break;
2250 } 2626 }
2251} 2627}
2252/*}}} */ 2628/*}}} */
2253 2629
2254 2630
2255/*{{{ process escape sequences */ 2631/*{{{ process escape sequences */
2256/* INTPROTO */
2257void 2632void
2258rxvt_process_escape_seq(pR) 2633rxvt_term::process_escape_seq ()
2259{ 2634{
2260 unsigned char ch = rxvt_cmd_getc(aR); 2635 unicode_t ch = cmd_getc ();
2261 2636
2262 if (R->PrivateModes & PrivMode_vt52) { 2637 if (priv_modes & PrivMode_vt52)
2263 rxvt_process_escape_vt52(aR_ ch);
2264 return;
2265 }
2266 2638 {
2639 process_escape_vt52 (ch);
2640 return;
2641 }
2642
2267 switch (ch) { 2643 switch (ch)
2644 {
2268 /* case 1: do_tek_mode (); break; */ 2645 /* case 1: do_tek_mode (); break; */
2269 case '#': 2646 case '#':
2270 if (rxvt_cmd_getc(aR) == '8') 2647 if (cmd_getc () == '8')
2271 rxvt_scr_E(aR); 2648 scr_E ();
2272 break; 2649 break;
2273 case '(': 2650 case '(':
2274 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2651 scr_charset_set (0, (unsigned int)cmd_getc ());
2275 break; 2652 break;
2276 case ')': 2653 case ')':
2277 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2654 scr_charset_set (1, (unsigned int)cmd_getc ());
2278 break; 2655 break;
2279 case '*': 2656 case '*':
2280 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2657 scr_charset_set (2, (unsigned int)cmd_getc ());
2281 break; 2658 break;
2282 case '+': 2659 case '+':
2283 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2660 scr_charset_set (3, (unsigned int)cmd_getc ());
2284 break; 2661 break;
2285#ifdef MULTICHAR_SET 2662#if !ENABLE_MINIMAL
2286 case '$':
2287 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2288 break;
2289#endif
2290#ifndef NO_FRILLS
2291 case '6': 2663 case '6':
2292 rxvt_scr_backindex(aR); 2664 scr_backindex ();
2293 break; 2665 break;
2294#endif 2666#endif
2295 case '7': 2667 case '7':
2296 rxvt_scr_cursor(aR_ SAVE); 2668 scr_cursor (SAVE);
2297 break; 2669 break;
2298 case '8': 2670 case '8':
2299 rxvt_scr_cursor(aR_ RESTORE); 2671 scr_cursor (RESTORE);
2300 break; 2672 break;
2301#ifndef NO_FRILLS 2673#if !ENABLE_MINIMAL
2302 case '9': 2674 case '9':
2303 rxvt_scr_forwardindex(aR); 2675 scr_forwardindex ();
2304 break; 2676 break;
2305#endif 2677#endif
2306 case '=': 2678 case '=':
2307 case '>': 2679 case '>':
2308 PrivMode((ch == '='), PrivMode_aplKP); 2680 PrivMode ((ch == '='), PrivMode_aplKP);
2309 break; 2681 break;
2310 2682
2311 case C1_40: 2683 case C1_40:
2312 rxvt_cmd_getc(aR); 2684 cmd_getc ();
2313 break; 2685 break;
2314 case C1_44: 2686 case C1_44:
2315 rxvt_scr_index(aR_ UP); 2687 scr_index (UP);
2316 break; 2688 break;
2317 2689
2318 /* 8.3.87: NEXT LINE */ 2690 /* 8.3.87: NEXT LINE */
2319 case C1_NEL: /* ESC E */ 2691 case C1_NEL: /* ESC E */
2320 {
2321 uint32_t nlcr[] = { '\n', '\r' };
2322 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2323 } 2692 {
2324 break; 2693 wchar_t nlcr[] = { C0_LF, C0_CR };
2694 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2695 }
2696 break;
2325 2697
2326 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2327 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2328 rxvt_process_graphics(aR); 2700 process_graphics ();
2329 break; 2701 break;
2330 2702
2331 /* 8.3.63: CHARACTER TABULATION SET */ 2703 /* 8.3.63: CHARACTER TABULATION SET */
2332 case C1_HTS: /* ESC H */ 2704 case C1_HTS: /* ESC H */
2333 rxvt_scr_set_tab(aR_ 1); 2705 scr_set_tab (1);
2334 break; 2706 break;
2335 2707
2336 /* 8.3.105: REVERSE LINE FEED */ 2708 /* 8.3.105: REVERSE LINE FEED */
2337 case C1_RI: /* ESC M */ 2709 case C1_RI: /* ESC M */
2338 rxvt_scr_index(aR_ DN); 2710 scr_index (DN);
2339 break; 2711 break;
2340 2712
2341 /* 8.3.142: SINGLE-SHIFT TWO */ 2713 /* 8.3.142: SINGLE-SHIFT TWO */
2342 /*case C1_SS2: scr_single_shift (2); break; */ 2714 /*case C1_SS2: scr_single_shift (2); break; */
2343 2715
2344 /* 8.3.143: SINGLE-SHIFT THREE */ 2716 /* 8.3.143: SINGLE-SHIFT THREE */
2345 /*case C1_SS3: scr_single_shift (3); break; */ 2717 /*case C1_SS3: scr_single_shift (3); break; */
2346 2718
2347 /* 8.3.27: DEVICE CONTROL STRING */ 2719 /* 8.3.27: DEVICE CONTROL STRING */
2348 case C1_DCS: /* ESC P */ 2720 case C1_DCS: /* ESC P */
2349 rxvt_process_dcs_seq(aR); 2721 process_dcs_seq ();
2350 break; 2722 break;
2351 2723
2352 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2724 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2353 case C1_SCI: /* ESC Z */ 2725 case C1_SCI: /* ESC Z */
2354 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2726 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2355 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2356 break; /* steal obsolete ESC [ c */ 2727 break; /* steal obsolete ESC [ c */
2357 2728
2358 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2729 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2359 case C1_CSI: /* ESC [ */ 2730 case C1_CSI: /* ESC [ */
2360 rxvt_process_csi_seq(aR); 2731 process_csi_seq ();
2361 break; 2732 break;
2362 2733
2363 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2734 /* 8.3.90: OPERATING SYSTEM COMMAND */
2364 case C1_OSC: /* ESC ] */ 2735 case C1_OSC: /* ESC ] */
2365 rxvt_process_osc_seq(aR); 2736 process_osc_seq ();
2366 break; 2737 break;
2367 2738
2368 /* 8.3.106: RESET TO INITIAL STATE */ 2739 /* 8.3.106: RESET TO INITIAL STATE */
2369 case 'c': 2740 case 'c':
2370 rxvt_scr_poweron(aR); 2741 mbstate.reset ();
2371 rxvt_scrollbar_show(aR_ 1); 2742 scr_poweron ();
2372 break; 2743 scrollbar_show (1);
2744 break;
2373 2745
2374 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2746 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2375 case 'n': 2747 case 'n':
2376 rxvt_scr_charset_choose(aR_ 2); 2748 scr_charset_choose (2);
2377 break; 2749 break;
2378 2750
2379 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2751 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2380 case 'o': 2752 case 'o':
2381 rxvt_scr_charset_choose(aR_ 3); 2753 scr_charset_choose (3);
2382 break; 2754 break;
2383 } 2755 }
2384} 2756}
2385/*}}} */ 2757/*}}} */
2386 2758
2387/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2759/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2388/* *INDENT-OFF* */ 2760/* *INDENT-OFF* */
2389enum { 2761enum {
2390 CSI_ICH = 0x40, 2762 CSI_ICH = 0x40,
2391 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,
2392 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 ,
2393 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,
2394 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,
2395 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,
2396 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,
2397 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 ,
2398 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
2399}; 2771};
2400 2772
2401#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2773#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2402 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2774 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2403 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2775 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2404#define get_byte_array_bit(array, bit) \ 2776#define get_byte_array_bit(array, bit) \
2405 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2777 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2406 2778
2407const unsigned char csi_defaults[] = { 2779const unsigned char csi_defaults[] =
2780 {
2408 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, */
2409 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, */
2410 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, */
2411 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, [, \, ], ^, _, */
2412 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, */
2413 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, */
2414 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, */
2415 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, {, |, }, ~, */
2416}; 2789 };
2417/* *INDENT-ON* */ 2790/* *INDENT-ON* */
2418 2791
2419/* INTPROTO */
2420void 2792void
2421rxvt_process_csi_seq(pR) 2793rxvt_term::process_csi_seq ()
2422{ 2794{
2423 unsigned char ch, priv, i; 2795 unicode_t ch, priv, i;
2424 unsigned int nargs, p; 2796 unsigned int nargs, p;
2425 int n, ndef; 2797 int n, ndef;
2426 int arg[ESC_ARGS]; 2798 int arg[ESC_ARGS];
2427 2799
2428 for (nargs = ESC_ARGS; nargs > 0;) 2800 memset (arg, 0, sizeof (arg));
2429 arg[--nargs] = 0; 2801 nargs = 0;
2430 2802
2431 priv = 0; 2803 priv = 0;
2804 ch = cmd_getc ();
2805 if (ch >= '<' && ch <= '?')
2806 { /* '<' '=' '>' '?' */
2807 priv = ch;
2432 ch = rxvt_cmd_getc(aR); 2808 ch = cmd_getc ();
2433 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2434 priv = ch;
2435 ch = rxvt_cmd_getc(aR);
2436 } 2809 }
2810
2437/* read any numerical arguments */ 2811 /* read any numerical arguments */
2438 for (n = -1; ch < CSI_ICH; ) { 2812 for (n = -1; ch < CSI_ICH; )
2813 {
2439 if (isdigit(ch)) { 2814 if (isdigit (ch))
2815 {
2440 if (n < 0) 2816 if (n < 0)
2441 n = ch - '0'; 2817 n = ch - '0';
2442 else 2818 else
2443 n = n * 10 + ch - '0'; 2819 n = n * 10 + ch - '0';
2820 }
2444 } else if (ch == ';') { 2821 else if (ch == ';')
2822 {
2445 if (nargs < ESC_ARGS) 2823 if (nargs < ESC_ARGS)
2446 arg[nargs++] = n; 2824 arg[nargs++] = n;
2447 n = -1; 2825 n = -1;
2448 } else if (ch == '\b') { 2826 }
2449 rxvt_scr_backspace(aR); 2827 else if (IS_CONTROL (ch))
2450 } else if (ch == C0_ESC) { 2828 process_nonprinting (ch);
2451 rxvt_process_escape_seq(aR); 2829
2830 ch = cmd_getc ();
2831 }
2832
2833 if (ch > CSI_7F)
2452 return; 2834 return;
2453 } else if (ch < ' ') {
2454 rxvt_process_nonprinting(aR_ ch);
2455 }
2456 ch = rxvt_cmd_getc(aR);
2457 }
2458 2835
2459 if (ch > CSI_7F)
2460 return;
2461
2462 if (nargs < ESC_ARGS) 2836 if (nargs < ESC_ARGS)
2463 arg[nargs++] = n; 2837 arg[nargs++] = n;
2464 2838
2465 i = ch - CSI_ICH; 2839 i = ch - CSI_ICH;
2466 ndef = get_byte_array_bit(csi_defaults, i); 2840 ndef = get_byte_array_bit (csi_defaults, i);
2467 for (p = 0; p < nargs; p++) 2841 for (p = 0; p < nargs; p++)
2468 if (arg[p] == -1) 2842 if (arg[p] == -1)
2469 arg[p] = ndef; 2843 arg[p] = ndef;
2470 2844
2471#ifdef DEBUG_CMD 2845 /*
2472 fprintf(stderr, "CSI ");
2473 for (p = 0; p < nargs; p++)
2474 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2475 fprintf(stderr, "%c\n", ch);
2476#endif
2477
2478/*
2479 * private mode handling 2846 * private mode handling
2480 */ 2847 */
2481 if (priv) { 2848 if (priv)
2482 switch (priv) { 2849 {
2483 case '>': 2850 switch (priv)
2851 {
2852 case '>':
2484 if (ch == CSI_DA) /* secondary device attributes */ 2853 if (ch == CSI_DA) /* secondary device attributes */
2485 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2854 {
2486 break; 2855 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2487 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 '?':
2488 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2866 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2489 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2867 process_terminal_mode (ch, priv, nargs, arg);
2490 break; 2868 break;
2491 } 2869 }
2492 return; 2870 return;
2493 } 2871 }
2494 2872
2495 switch (ch) { 2873 switch (ch)
2496/* 2874 {
2875 /*
2497 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2876 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2498 */ 2877 */
2499#ifdef PRINTPIPE 2878#ifdef PRINTPIPE
2500 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2879 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2501 switch (arg[0]) { 2880 switch (arg[0])
2881 {
2502 case 0: /* initiate transfer to primary aux device */ 2882 case 0: /* initiate transfer to primary aux device */
2503 rxvt_scr_printscreen(aR_ 0); 2883 scr_printscreen (0);
2504 break; 2884 break;
2505 case 5: /* start relay to primary aux device */ 2885 case 5: /* start relay to primary aux device */
2506 rxvt_process_print_pipe(aR); 2886 process_print_pipe ();
2887 break;
2888 }
2507 break; 2889 break;
2508 }
2509 break;
2510#endif 2890#endif
2511 2891
2512 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2892 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2513 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2893 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2514 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2515 /* FALLTHROUGH */ 2895 /* FALLTHROUGH */
2516 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2896 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2517 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2897 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2518 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2898 scr_gotorc (arg[0], 0, RELATIVE);
2519 break; 2899 break;
2520 2900
2521 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2901 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2522 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2902 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2523#ifdef ISO6429 2903#ifdef ISO6429
2524 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2525#else /* emulate common DEC VTs */ 2905#else /* emulate common DEC VTs */
2526 arg[0] = arg[0] ? -arg[0] : -1; 2906 arg[0] = arg[0] ? -arg[0] : -1;
2527#endif 2907#endif
2528 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2529 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2909 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2530 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2910 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2531#ifdef ISO6429 2911#ifdef ISO6429
2532 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2912 scr_gotorc (0, arg[0], RELATIVE);
2533#else /* emulate common DEC VTs */ 2913#else /* emulate common DEC VTs */
2534 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2914 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2535#endif 2915#endif
2536 break; 2916 break;
2537 2917
2538 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2918 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2539 arg[0] = -arg[0]; 2919 arg[0] = -arg[0];
2540 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2541 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2921 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2542 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2922 scr_gotorc (arg[0], 0, R_RELATIVE);
2543 break; 2923 break;
2544 2924
2545 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2925 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2546 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2926 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2547 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2927 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2548 break; 2928 break;
2549 2929
2550 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2930 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2551 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2931 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2552 break; 2932 break;
2553 2933
2554 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2934 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2555 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 */
2556 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);
2557 break; 2937 break;
2558 2938
2559 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2939 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2560 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2561 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2562 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2942 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2563 rxvt_scr_tab(aR_ arg[0]); 2943 scr_tab (arg[0]);
2564 break; 2944 break;
2565 2945
2566 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2946 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2567 R->scr_erase_screen (arg[0]); 2947 scr_erase_screen (arg[0]);
2568 break; 2948 break;
2569 2949
2570 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2950 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2571 rxvt_scr_erase_line(aR_ arg[0]); 2951 scr_erase_line (arg[0]);
2572 break; 2952 break;
2573 2953
2574 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2954 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2575 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2955 scr_insdel_chars (arg[0], INSERT);
2576 break; 2956 break;
2577 2957
2578 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2958 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2579 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2959 scr_insdel_lines (arg[0], INSERT);
2580 break; 2960 break;
2581 2961
2582 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2962 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2583 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2963 scr_insdel_lines (arg[0], DELETE);
2584 break; 2964 break;
2585 2965
2586 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2966 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2587 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2967 scr_insdel_chars (arg[0], ERASE);
2588 break; 2968 break;
2589 2969
2590 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2970 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2591 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2971 scr_insdel_chars (arg[0], DELETE);
2592 break; 2972 break;
2593 2973
2594 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2595 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2596 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2597 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2598 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2599 break; 2979 break;
2600 2980
2601 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2602 R->tt_write((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2603 (unsigned int)(sizeof(VT100_ANS) - 1)); 2983 break;
2604 break;
2605 2984
2606 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2607 rxvt_process_sgr_mode(aR_ nargs, arg); 2986 process_sgr_mode (nargs, arg);
2608 break; 2987 break;
2609 2988
2610 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2989 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2611 switch (arg[0]) { 2990 switch (arg[0])
2991 {
2612 case 5: /* DSR requested */ 2992 case 5: /* DSR requested */
2613 R->tt_printf("\033[0n"); 2993 tt_printf ("\033[0n");
2614 break; 2994 break;
2615 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2616 rxvt_scr_report_position(aR); 2996 scr_report_position ();
2617 break; 2997 break;
2618#if defined (ENABLE_DISPLAY_ANSWER)
2619 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2620 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2999 if (option (Opt_insecure))
2621 break; 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2622#endif 3001 break;
2623 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2624 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3004 break;
3005 }
2625 break; 3006 break;
2626 }
2627 break;
2628 3007
2629 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2630 switch (arg[0]) { 3009 switch (arg[0])
3010 {
2631 case 0: /* char tab stop cleared at active position */ 3011 case 0: /* char tab stop cleared at active position */
2632 rxvt_scr_set_tab(aR_ 0); 3012 scr_set_tab (0);
2633 break; 3013 break;
2634 /* case 1: */ /* line tab stop cleared in active line */ 3014 /* case 1: */ /* line tab stop cleared in active line */
2635 /* case 2: */ /* char tab stops cleared in active line */ 3015 /* case 2: */ /* char tab stops cleared in active line */
2636 case 3: /* all char tab stops are cleared */ 3016 case 3: /* all char tab stops are cleared */
2637 /* case 4: */ /* all line tab stops are cleared */ 3017 /* case 4: */ /* all line tab stops are cleared */
2638 case 5: /* all tab stops are cleared */ 3018 case 5: /* all tab stops are cleared */
2639 rxvt_scr_set_tab(aR_ -1); 3019 scr_set_tab (-1);
3020 break;
3021 }
2640 break; 3022 break;
2641 }
2642 break;
2643 3023
2644 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3024 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2645 switch (arg[0]) { 3025 switch (arg[0])
3026 {
2646 case 0: /* char tab stop set at active position */ 3027 case 0: /* char tab stop set at active position */
2647 rxvt_scr_set_tab(aR_ 1); 3028 scr_set_tab (1);
2648 break; /* = ESC H */ 3029 break; /* = ESC H */
2649 /* case 1: */ /* line tab stop set at active line */ 3030 /* case 1: */ /* line tab stop set at active line */
2650 case 2: /* char tab stop cleared at active position */ 3031 case 2: /* char tab stop cleared at active position */
2651 rxvt_scr_set_tab(aR_ 0); 3032 scr_set_tab (0);
2652 break; /* = ESC [ 0 g */ 3033 break; /* = ESC [ 0 g */
2653 /* case 3: */ /* line tab stop cleared at active line */ 3034 /* case 3: */ /* line tab stop cleared at active line */
2654 /* case 4: */ /* char tab stops cleared at active line */ 3035 /* case 4: */ /* char tab stops cleared at active line */
2655 case 5: /* all char tab stops are cleared */ 3036 case 5: /* all char tab stops are cleared */
2656 rxvt_scr_set_tab(aR_ -1); 3037 scr_set_tab (-1);
2657 break; /* = ESC [ 3 g */ 3038 break; /* = ESC [ 3 g */
2658 /* case 6: */ /* all line tab stops are cleared */ 3039 /* case 6: */ /* all line tab stops are cleared */
2659 } 3040 }
2660 break; 3041 break;
2661 3042
2662 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2663 if (arg[0] == 4) 3044 if (arg[0] == 4)
2664 rxvt_scr_insert_mode(aR_ 0); 3045 scr_insert_mode (0);
2665 break; 3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
3048 break;
2666 3049
2667 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2668 if (arg[0] == 4) 3051 if (arg[0] == 4)
2669 rxvt_scr_insert_mode(aR_ 1); 3052 scr_insert_mode (1);
2670 break; 3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
3055 break;
2671 3056
2672/* 3057 /*
2673 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2674 */ 3059 */
2675 case CSI_72: /* DECSTBM: set top and bottom margins */ 3060 case CSI_72: /* DECSTBM: set top and bottom margins */
2676 if (nargs == 1) 3061 if (nargs == 1)
2677 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3062 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2678 else if (nargs == 0 || arg[0] >= arg[1]) 3063 else if (nargs == 0 || arg[0] >= arg[1])
2679 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3064 scr_scroll_region (0, MAX_ROWS - 1);
2680 else 3065 else
2681 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3066 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2682 break; 3067 break;
2683 3068
2684 case CSI_73: 3069 case CSI_73:
2685 rxvt_scr_cursor(aR_ SAVE); 3070 scr_cursor (SAVE);
2686 break; 3071 break;
2687 case CSI_75: 3072 case CSI_75:
2688 rxvt_scr_cursor(aR_ RESTORE); 3073 scr_cursor (RESTORE);
2689 break; 3074 break;
2690 3075
2691#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2692 case CSI_74: 3077 case CSI_74:
2693 rxvt_process_window_ops(aR_ arg, nargs); 3078 process_window_ops (arg, nargs);
2694 break; 3079 break;
2695#endif 3080#endif
2696 3081
2697 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2698 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2699 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);
2700 /* FALLTHROUGH */ 3085 break;
2701 3086
2702 default: 3087 default:
2703 break; 3088 break;
2704 } 3089 }
2705} 3090}
2706/*}}} */ 3091/*}}} */
2707 3092
2708#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2709/* ARGSUSED */ 3094/* ARGSUSED */
2710/* INTPROTO */
2711void 3095void
2712rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3096rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2713{ 3097{
2714 int x, y; 3098 int x, y;
2715#if 0
2716 char *s;
2717#endif
2718 XWindowAttributes wattr; 3099 XWindowAttributes wattr;
2719 Window wdummy; 3100 Window wdummy;
2720 3101
3102 dLocal (Display *, dpy);
3103
2721 if (nargs == 0) 3104 if (nargs == 0)
2722 return; 3105 return;
3106
2723 switch (args[0]) { 3107 switch (args[0])
3108 {
2724 /* 3109 /*
2725 * commands 3110 * commands
2726 */ 3111 */
2727 case 1: /* deiconify window */ 3112 case 1: /* deiconify window */
2728 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3113 XMapWindow (dpy, parent[0]);
2729 break; 3114 break;
2730 case 2: /* iconify window */ 3115 case 2: /* iconify window */
2731 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3116 XIconifyWindow (dpy, parent[0], display->screen);
2732 DefaultScreen(R->Xdisplay)); 3117 break;
2733 break;
2734 case 3: /* set position (pixels) */ 3118 case 3: /* set position (pixels) */
2735 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3119 XMoveWindow (dpy, parent[0], args[1], args[2]);
2736 break; 3120 break;
2737 case 4: /* set size (pixels) */ 3121 case 4: /* set size (pixels) */
2738 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3122 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2739 break; 3123 break;
2740 case 5: /* raise window */ 3124 case 5: /* raise window */
2741 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3125 XRaiseWindow (dpy, parent[0]);
2742 break; 3126 break;
2743 case 6: /* lower window */ 3127 case 6: /* lower window */
2744 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3128 XLowerWindow (dpy, parent[0]);
2745 break; 3129 break;
2746 case 7: /* refresh window */ 3130 case 7: /* refresh window */
2747 R->scr_touch (true); 3131 scr_touch (true);
2748 break; 3132 break;
2749 case 8: /* set size (chars) */ 3133 case 8: /* set size (chars) */
2750 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3134 set_widthheight ((unsigned int) (args[2] * fwidth),
2751 (unsigned int)(args[1] * R->TermWin.fheight)); 3135 (unsigned int) (args[1] * fheight));
2752 break; 3136 break;
3137
3138 //case 9: NYI, TODO, restore maximized window or maximize window
2753 default: 3139 default:
2754 if (args[0] >= 24) /* set height (chars) */ 3140 if (args[0] >= 24) /* set height (chars) */
2755 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3141 set_widthheight ((unsigned int)width,
2756 (unsigned int)(args[1] * R->TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2757 break; 3143 break;
3144
2758 /* 3145 /*
2759 * reports - some output format copied from XTerm 3146 * reports - some output format copied from XTerm
2760 */ 3147 */
2761 case 11: /* report window state */ 3148 case 11: /* report window state */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3149 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3150 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2764 break; 3151 break;
2765 case 13: /* report window position */ 3152 case 13: /* report window position */
2766 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3153 XGetWindowAttributes (dpy, parent[0], &wattr);
2767 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3154 XTranslateCoordinates (dpy, parent[0], wattr.root,
2768 -wattr.border_width, -wattr.border_width, 3155 -wattr.border_width, -wattr.border_width,
2769 &x, &y, &wdummy); 3156 &x, &y, &wdummy);
2770 R->tt_printf("\033[3;%d;%dt", x, y); 3157 tt_printf ("\033[3;%d;%dt", x, y);
2771 break; 3158 break;
2772 case 14: /* report window size (pixels) */ 3159 case 14: /* report window size (pixels) */
2773 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2774 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3161 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2775 break; 3162 break;
3163 case 18: /* report text area size (chars) */
3164 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3165 break;
2776 case 18: /* report window size (chars) */ 3166 case 19: /* report window size (chars) */
2777 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3167 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2778 break; 3168 break;
2779#if 0 /* XXX: currently disabled due to security concerns */
2780 case 20: /* report icon label */ 3169 case 20: /* report icon label */
2781 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3170 {
2782 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 char *s;
2783 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;
2784 case 21: /* report window title */ 3177 case 21: /* report window title */
2785 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3178 {
2786 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3179 char *s;
2787 break; 3180 XFetchName (dpy, parent[0], &s);
2788#endif 3181 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3182 XFree (s);
3183 }
3184 break;
2789 } 3185 }
2790} 3186}
2791#endif 3187#endif
2792 3188
2793/*----------------------------------------------------------------------*/ 3189/*----------------------------------------------------------------------*/
2794/* 3190/*
2795 * get input up until STRING TERMINATOR (or BEL) 3191 * get input up until STRING TERMINATOR (or BEL)
2796 * ends_how is terminator used. returned input must be free()d 3192 * ends_how is terminator used. returned input must be free()'d
2797 */ 3193 */
2798/* INTPROTO */ 3194char *
2799unsigned char * 3195rxvt_term::get_to_st (unicode_t &ends_how)
2800rxvt_get_to_st(pR_ unsigned char *ends_how)
2801{ 3196{
2802 int seen_esc = 0; /* seen escape? */ 3197 unicode_t ch;
3198 bool seen_esc = false;
2803 unsigned int n = 0; 3199 unsigned int n = 0;
2804 unsigned char *s; 3200 wchar_t string[STRING_MAX];
2805 unsigned char ch, string[STRING_MAX];
2806 3201
2807 for (; (ch = rxvt_cmd_getc(aR));) { 3202 while ((ch = cmd_getc ()) != NOCHAR)
2808 if (ch == C0_BEL 3203 {
2809 || ch == CHAR_ST 3204 if (seen_esc)
2810 || (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)
2811 break; 3217 break;
2812 if (ch == C0_ESC) { 3218 else if (ch == C0_SYN)
2813 seen_esc = 1; 3219 ch = cmd_get8 ();
2814 continue; 3220 else if (ch < 0x20)
2815 } else if (ch == '\t')
2816 ch = ' '; /* translate '\t' to space */
2817 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2818 return NULL; /* other control character - exit */ 3221 return NULL; /* other control character - exit */
2819 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
2820 string[n++] = ch; 3229 string[n++] = ch;
2821 seen_esc = 0;
2822 } 3230 }
3231
2823 string[n++] = '\0'; 3232 string[n++] = '\0';
2824 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3233
2825 return NULL;
2826 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3234 ends_how = (ch == 0x5c ? C0_ESC : ch);
2827 STRNCPY(s, string, n); 3235
2828 return s; 3236 return rxvt_wcstombs (string);
2829} 3237}
2830 3238
2831/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2832/* 3240/*
2833 * 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)'
2834 */ 3242 */
2835/* INTPROTO */
2836void 3243void
2837rxvt_process_dcs_seq(pR) 3244rxvt_term::process_dcs_seq ()
2838{ 3245{
2839 unsigned char eh, *s; 3246 char *s;
2840/* 3247 unicode_t eh;
3248
3249 /*
2841 * Not handled yet 3250 * Not handled yet
2842 */ 3251 */
2843 s = rxvt_get_to_st(aR_ &eh); 3252 s = get_to_st (eh);
2844 if (s) 3253 if (s)
2845 free(s); 3254 free (s);
3255
2846 return; 3256 return;
2847} 3257}
2848 3258
2849/*----------------------------------------------------------------------*/ 3259/*----------------------------------------------------------------------*/
2850/* 3260/*
2851 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3261 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2852 */ 3262 */
2853/* INTPROTO */
2854void 3263void
2855rxvt_process_osc_seq(pR) 3264rxvt_term::process_osc_seq ()
2856{ 3265{
2857 unsigned char ch, eh, *s; 3266 unicode_t ch, eh;
2858 int arg; 3267 int arg;
2859 3268
2860 ch = rxvt_cmd_getc(aR); 3269 ch = cmd_getc ();
2861 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2862 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2863 3272
2864 if (ch == ';') { 3273 if (ch == ';')
2865 s = rxvt_get_to_st(aR_ &eh); 3274 {
2866 if (s) { 3275 char *s = get_to_st (eh);
2867 /* 3276
2868 * rxvt_menubar_dispatch() violates the constness of the string, 3277 if (s)
2869 * so do it here 3278 {
2870 */ 3279 process_xterm_seq (arg, s, eh);
2871 if (arg == XTerm_Menu) 3280 free (s);
2872#if 0 /* XXX: currently disabled due to security concerns */ 3281 }
2873 rxvt_menubar_dispatch(aR_ (char *)s); 3282 }
2874#else 3283}
2875 0; 3284
2876#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);
2877 else 3296 else
2878 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3297#endif
2879 free(s); 3298 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2880 }
2881 } 3299 }
3300 else
3301 set_window_color (color, str);
2882} 3302}
3303
2883/* 3304/*
2884 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3305 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2885 * 0 = change iconName/title
2886 * 1 = change iconName
2887 * 2 = change title
2888 * 4 = change color
2889 * 12 = change text color
2890 * 13 = change mouse foreground color
2891 * 17 = change highlight character colour
2892 * 18 = change bold character color
2893 * 19 = change underlined character color
2894 * 46 = change logfile (not implemented)
2895 * 50 = change font
2896 *
2897 * rxvt extensions:
2898 * 10 = menu (may change in future)
2899 * 20 = bg pixmap
2900 * 39 = change default fg color
2901 * 49 = change default bg color
2902 * 55 = dump scrollback buffer and all of screen
2903 */ 3306 */
2904/* EXTPROTO */
2905void 3307void
2906rxvt_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)
2907{ 3309{
2908 int changed = 0; 3310 int color;
2909 int color;
2910 char *buf, *name; 3311 char *buf, *name;
3312 bool query = str[0] == '?' && !str[1];
3313 int saveop = op;
2911 3314
3315 dLocal (Display *, dpy);
3316
2912 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
2913 switch (op) { 3322 switch (op)
3323 {
2914 case XTerm_name: 3324 case XTerm_name:
2915 rxvt_set_title(aR_ str); 3325 set_title (str);
2916 /* FALLTHROUGH */ 3326 /* FALLTHROUGH */
2917 case XTerm_iconName: 3327 case XTerm_iconName:
2918 rxvt_set_iconName(aR_ str); 3328 set_icon_name (str);
2919 break; 3329 break;
2920 case XTerm_title: 3330 case XTerm_title:
2921 rxvt_set_title(aR_ str); 3331 set_title (str);
2922 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
2923 case XTerm_Color: 3372 case XTerm_Color:
2924 for (buf = (char *)str; buf && *buf;) { 3373 for (buf = (char *)str; buf && *buf;)
3374 {
2925 if ((name = STRCHR(buf, ';')) == NULL) 3375 if ((name = strchr (buf, ';')) == NULL)
2926 break; 3376 break;
3377
2927 *name++ = '\0'; 3378 *name++ = '\0';
2928 color = atoi(buf); 3379 color = atoi (buf) + minCOLOR;
2929 if (color < 0 || color >= TOTAL_COLORS) 3380
2930 break; 3381 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3382 break;
3383
2931 if ((buf = STRCHR(name, ';')) != NULL) 3384 if ((buf = strchr (name, ';')) != NULL)
2932 *buf++ = '\0'; 3385 *buf++ = '\0';
2933 rxvt_set_window_color(aR_ color + minCOLOR, name); 3386
2934 } 3387 process_color_seq (op, color, name, resp);
2935 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;
2936#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
2937 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
2938 rxvt_set_window_color(aR_ Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
2939 break; 3399 break;
2940#endif 3400#endif
2941 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
2942 rxvt_set_window_color(aR_ Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
2943 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
2944#ifndef NO_BOLD_UNDERLINE_REVERSE 3407#ifndef NO_BOLD_UNDERLINE_REVERSE
2945 case XTerm_Color_BD:
2946 rxvt_set_window_color(aR_ Color_BD, str);
2947 break;
2948 case XTerm_Color_UL:
2949 rxvt_set_window_color(aR_ Color_UL, str);
2950 break;
2951 case XTerm_Color_RV: 3408 case XTerm_Color_RV:
2952 rxvt_set_window_color(aR_ Color_RV, str); 3409 process_color_seq (op, Color_RV, str, resp);
2953 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;
2954#endif 3422#endif
2955 3423#if ENABLE_TRANSPARENCY
2956 case XTerm_Menu: 3424 case URxvt_Color_tint:
3425 process_color_seq (op, Color_tint, str, resp);
2957 /* 3426 {
2958 * rxvt_menubar_dispatch() violates the constness of the string, 3427 bool changed = false;
2959 * 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 ();
2960 */ 3434 }
2961 break; 3435
2962 case XTerm_Pixmap: 3436 break;
2963 if (*str != ';') { 3437#endif
3438
2964#if XPM_BACKGROUND 3439#if XPM_BACKGROUND
2965 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3440 case Rxvt_Pixmap:
2966 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3441 if (!strcmp (str, "?"))
2967#endif 3442 {
2968 R->scr_touch (true); 3443 char str[256];
2969 }
2970 while ((str = STRCHR(str, ';')) != NULL) {
2971 str++;
2972#if XPM_BACKGROUND
2973 changed += rxvt_scale_pixmap(aR_ str);
2974#endif
2975 }
2976 if (changed) {
2977#ifdef XPM_BACKGROUND
2978 rxvt_resize_pixmap(aR);
2979#endif
2980 R->scr_touch (true);
2981 }
2982 break;
2983 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
2984 case XTerm_restoreFG: 3480 case Rxvt_restoreFG:
2985 rxvt_set_window_color(aR_ Color_fg, str); 3481 set_window_color (Color_fg, str);
2986 break; 3482 break;
2987 case XTerm_restoreBG: 3483 case Rxvt_restoreBG:
2988 rxvt_set_window_color(aR_ Color_bg, str); 3484 set_window_color (Color_bg, str);
2989 break; 3485 break;
3486
2990 case XTerm_logfile: 3487 case XTerm_logfile:
2991 break; 3488 // TODO, when secure mode?
2992 case XTerm_font: 3489 break;
2993 rxvt_change_font(aR_ 0, str); 3490
2994 break;
2995#if 0 3491#if 0
2996 case XTerm_dumpscreen: /* no error notices */ 3492 case Rxvt_dumpscreen: /* no error notices */
2997 { 3493 {
2998 int fd; 3494 int fd;
2999 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)
3000 rxvt_scr_dump(aR_ fd); 3496 {
3001 close(fd); 3497 scr_dump (fd);
3002 } 3498 close (fd);
3003 } 3499 }
3004 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;
3005#endif 3565#endif
3006 } 3566 }
3007} 3567}
3008/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
3009 3569
… …
3015 * 's' = save 3575 * 's' = save
3016 * 'r' = restore 3576 * 'r' = restore
3017 * 't' = toggle 3577 * 't' = toggle
3018 * so no need for fancy checking 3578 * so no need for fancy checking
3019 */ 3579 */
3020/* INTPROTO */
3021int 3580int
3022rxvt_privcases(pR_ int mode, unsigned long bit) 3581rxvt_term::privcases (int mode, unsigned long bit)
3023{ 3582{
3024 int state; 3583 int state;
3025 3584
3026 if (mode == 's') { 3585 if (mode == 's')
3027 R->SavedModes |= (R->PrivateModes & bit); 3586 {
3028 return -1; 3587 SavedModes |= (priv_modes & bit);
3029 } else { 3588 return -1;
3589 }
3590 else
3591 {
3030 if (mode == 'r') 3592 if (mode == 'r')
3031 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3593 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3032 else 3594 else
3033 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3595 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3034 PrivMode(state, bit); 3596 PrivMode (state, bit);
3035 } 3597 }
3598
3036 return state; 3599 return state;
3037} 3600}
3038 3601
3039/* we're not using priv _yet_ */ 3602/* we're not using priv _yet_ */
3040/* INTPROTO */
3041void 3603void
3042rxvt_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)
3043{ 3605{
3044 unsigned int i, j; 3606 unsigned int i, j;
3045 int state; 3607 int state;
3608
3046 static const struct { 3609 static const struct
3610 {
3047 const int argval; 3611 const int argval;
3048 const unsigned long bit; 3612 const unsigned long bit;
3049 } argtopriv[] = { 3613 } argtopriv[] = {
3050 { 1, PrivMode_aplCUR }, 3614 { 1, PrivMode_aplCUR },
3051 { 2, PrivMode_vt52 }, 3615 { 2, PrivMode_vt52 },
3052 { 3, PrivMode_132 }, 3616 { 3, PrivMode_132 },
3053 { 4, PrivMode_smoothScroll }, 3617 { 4, PrivMode_smoothScroll },
3054 { 5, PrivMode_rVideo }, 3618 { 5, PrivMode_rVideo },
3055 { 6, PrivMode_relOrigin }, 3619 { 6, PrivMode_relOrigin },
3056 { 7, PrivMode_Autowrap }, 3620 { 7, PrivMode_Autowrap },
3057 { 9, PrivMode_MouseX10 }, 3621 // 8, bi-directional support mode
3058#ifdef menuBar_esc 3622 { 9, PrivMode_MouseX10 },
3059 { menuBar_esc, PrivMode_menuBar }, 3623 // 18, 19 printing-related
3060#endif 3624 { 25, PrivMode_VisibleCursor },
3061#ifdef scrollBar_esc 3625#ifdef scrollBar_esc
3062 { scrollBar_esc, PrivMode_scrollBar }, 3626 { scrollBar_esc, PrivMode_scrollBar },
3063#endif 3627#endif
3064 { 25, PrivMode_VisibleCursor }, 3628 { 35, PrivMode_ShiftKeys }, // rxvt extension
3065 { 35, PrivMode_ShiftKeys }, 3629 { 40, PrivMode_132OK },
3066 { 40, PrivMode_132OK }, 3630 // 41 xterm more fixes NYI
3067 { 47, PrivMode_Screen }, 3631 // 45 margin bell NYI
3068 { 66, PrivMode_aplKP }, 3632 // 46 start logging
3633 { 47, PrivMode_Screen },
3634 { 66, PrivMode_aplKP },
3069#ifndef NO_BACKSPACE_KEY 3635#ifndef NO_BACKSPACE_KEY
3070 { 67, PrivMode_BackSpace }, 3636 { 67, PrivMode_BackSpace },
3071#endif 3637#endif
3072 { 1000, PrivMode_MouseX11 }, 3638 { 1000, PrivMode_MouseX11 },
3073 { 1010, PrivMode_TtyOutputInh }, 3639 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3074 { 1011, PrivMode_Keypress }, 3640 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3075 { 1047, PrivMode_Screen }, 3641 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3076 }; 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 };
3077 3652
3078 if (nargs == 0) 3653 if (nargs == 0)
3079 return; 3654 return;
3080 3655
3081/* make lo/hi boolean */ 3656 /* make lo/hi boolean */
3082 if (mode == 'l') 3657 if (mode == 'l')
3083 mode = 0; /* reset */ 3658 mode = 0; /* reset */
3084 else if (mode == 'h') 3659 else if (mode == 'h')
3085 mode = 1; /* set */ 3660 mode = 1; /* set */
3086 3661
3087 for (i = 0; i < nargs; i++) { 3662 for (i = 0; i < nargs; i++)
3663 {
3088 state = -1; 3664 state = -1;
3089 3665
3090 /* basic handling */ 3666 /* basic handling */
3091 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3667 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3092 if (argtopriv[j].argval == arg[i]) { 3668 if (argtopriv[j].argval == arg[i])
3669 {
3093 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3670 state = privcases (mode, argtopriv[j].bit);
3094 break; 3671 break;
3095 } 3672 }
3096 3673
3097 /* extra handling for values with state unkept */ 3674 /* extra handling for values with state unkept */
3098 if (state == -1)
3099 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
3100 case 1048: /* alternative cursor save */ 3684 case 1048: /* alternative cursor save */
3101 if (mode == 0) 3685 case 1049:
3102 rxvt_scr_cursor(aR_ RESTORE); 3686 if (option (Opt_secondaryScreen))
3103 else if (mode == 1) 3687 if (mode == 0)
3104 rxvt_scr_cursor(aR_ SAVE); 3688 scr_cursor (RESTORE);
3105 /* FALLTHROUGH */ 3689 else if (mode == 1)
3106 default: 3690 scr_cursor (SAVE);
3107 continue; /* for(;i;) */ 3691 break;
3108 } 3692 }
3109 3693
3694 if (state >= 0)
3110 /* extra handling for values with valid 0 or 1 state */ 3695 /* extra handling for values with valid 0 or 1 state */
3111 switch (arg[i]) { 3696 switch (arg[i])
3697 {
3112 /* case 1: - application cursor keys */ 3698 /* case 1: - application cursor keys */
3113 case 2: /* VT52 mode */ 3699 case 2: /* VT52 mode */
3114 /* oddball mode. should be set regardless of set/reset 3700 /* oddball mode. should be set regardless of set/reset
3115 * parameter. Return from VT52 mode with an ESC < from 3701 * parameter. Return from VT52 mode with an ESC < from
3116 * within VT52 mode 3702 * within VT52 mode
3117 */ 3703 */
3118 PrivMode(1, PrivMode_vt52); 3704 PrivMode (1, PrivMode_vt52);
3119 break; 3705 break;
3120 case 3: /* 80/132 */ 3706 case 3: /* 80/132 */
3121 if (R->PrivateModes & PrivMode_132OK) 3707 if (priv_modes & PrivMode_132OK)
3122 rxvt_set_widthheight(aR_ 3708 set_widthheight (((state ? 132 : 80) * fwidth), height);
3123 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3709 break;
3124 (unsigned int)R->TermWin.height);
3125 break;
3126 case 4: /* smooth scrolling */ 3710 case 4: /* smooth scrolling */
3127 if (state) 3711 set_option (Opt_jumpScroll, !state);
3128 R->Options &= ~Opt_jumpScroll; 3712 break;
3129 else
3130 R->Options |= Opt_jumpScroll;
3131 break;
3132 case 5: /* reverse video */ 3713 case 5: /* reverse video */
3133 rxvt_scr_rvideo_mode(aR_ state); 3714 scr_rvideo_mode (state);
3134 break; 3715 break;
3135 case 6: /* relative/absolute origins */ 3716 case 6: /* relative/absolute origins */
3136 rxvt_scr_relative_origin(aR_ state); 3717 scr_relative_origin (state);
3137 break; 3718 break;
3138 case 7: /* autowrap */ 3719 case 7: /* autowrap */
3139 rxvt_scr_autowrap(aR_ state); 3720 scr_autowrap (state);
3140 break; 3721 break;
3141 /* 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 */
3142 case 9: /* X10 mouse reporting */ 3723 case 9: /* X10 mouse reporting */
3143 if (state) /* orthogonal */ 3724 if (state) /* orthogonal */
3144 R->PrivateModes &= ~(PrivMode_MouseX11); 3725 priv_modes &= ~PrivMode_MouseX11;
3145 break; 3726 break;
3146#ifdef menuBar_esc
3147 case menuBar_esc:
3148#ifdef MENUBAR
3149 rxvt_map_menuBar(aR_ state);
3150#endif
3151 break;
3152#endif
3153#ifdef scrollBar_esc 3727#ifdef scrollBar_esc
3154 case scrollBar_esc: 3728 case scrollBar_esc:
3155 if (rxvt_scrollbar_mapping(aR_ state)) { 3729 if (scrollbar_mapping (state))
3156 R->resize_all_windows (0, 0, 0); 3730 {
3731 resize_all_windows (0, 0, 0);
3157 R->scr_touch (true); 3732 scr_touch (true);
3158 } 3733 }
3159 break; 3734 break;
3160#endif 3735#endif
3161 case 25: /* visible/invisible cursor */ 3736 case 25: /* visible/invisible cursor */
3162 rxvt_scr_cursor_visible(aR_ state); 3737 scr_cursor_visible (state);
3163 break; 3738 break;
3164 /* case 35: - shift keys */ 3739 /* case 35: - shift keys */
3165 /* case 40: - 80 <--> 132 mode */ 3740 /* case 40: - 80 <--> 132 mode */
3166 case 47: /* secondary screen */ 3741 case 47: /* secondary screen */
3167 rxvt_scr_change_screen(aR_ state); 3742 scr_change_screen (state);
3168 break; 3743 break;
3169 /* case 66: - application key pad */ 3744 /* case 66: - application key pad */
3170 /* case 67: - backspace key */ 3745 /* case 67: - backspace key */
3171 case 1000: /* X11 mouse reporting */ 3746 case 1000: /* X11 mouse reporting */
3172 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3173 R->PrivateModes &= ~(PrivMode_MouseX10); 3748 priv_modes &= ~PrivMode_MouseX10;
3174 break; 3749 break;
3175#if 0 3750#if 0
3176 case 1001: 3751 case 1001:
3177 break; /* X11 mouse highlighting */ 3752 break; /* X11 mouse highlighting */
3178#endif 3753#endif
3179 case 1010: /* scroll to bottom on TTY output inhibit */ 3754 case 1010: /* scroll to bottom on TTY output inhibit */
3180 if (state) 3755 set_option (Opt_scrollTtyOutput, !state);
3181 R->Options &= ~Opt_scrollTtyOutput; 3756 break;
3182 else
3183 R->Options |= Opt_scrollTtyOutput;
3184 break;
3185 case 1011: /* scroll to bottom on key press */ 3757 case 1011: /* scroll to bottom on key press */
3186 if (state) 3758 set_option (Opt_scrollTtyKeypress, state);
3187 R->Options |= Opt_scrollTtyKeypress; 3759 break;
3188 else
3189 R->Options &= ~Opt_scrollTtyKeypress;
3190 break;
3191 case 1047: /* secondary screen w/ clearing */ 3760 case 1047: /* secondary screen w/ clearing last */
3761 if (option (Opt_secondaryScreen))
3192 if (R->current_screen != PRIMARY) 3762 if (current_screen != PRIMARY)
3193 R->scr_erase_screen (2); 3763 scr_erase_screen (2);
3194 rxvt_scr_change_screen(aR_ state); 3764 scr_change_screen (state);
3195 /* FALLTHROUGH */ 3765 break;
3196 default: 3766 case 1049: /* secondary screen w/ clearing first */
3197 break; 3767 scr_change_screen (state);
3198 } 3768 if (option (Opt_secondaryScreen))
3769 if (current_screen != PRIMARY)
3770 scr_erase_screen (2);
3771 break;
3772 default:
3773 break;
3774 }
3199 } 3775 }
3200} 3776}
3201/*}}} */ 3777/*}}} */
3202 3778
3203/*{{{ process sgr sequences */ 3779/*{{{ process sgr sequences */
3204/* INTPROTO */
3205void 3780void
3206rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3781rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3207{ 3782{
3208 unsigned int i; 3783 unsigned int i;
3209 short rendset; 3784 short rendset;
3210 int rendstyle; 3785 int rendstyle;
3211 3786
3212 if (nargs == 0) { 3787 if (nargs == 0)
3213 rxvt_scr_rendition(aR_ 0, ~RS_None);
3214 return;
3215 } 3788 {
3789 scr_rendition (0, ~RS_None);
3790 return;
3791 }
3792
3216 for (i = 0; i < nargs; i++) { 3793 for (i = 0; i < nargs; i++)
3794 {
3217 rendset = -1; 3795 rendset = -1;
3218 switch (arg[i]) { 3796 switch (arg[i])
3219 case 0: 3797 {
3798 case 0:
3220 rendset = 0, rendstyle = ~RS_None; 3799 rendset = 0, rendstyle = ~RS_None;
3221 break; 3800 break;
3222 case 1: 3801 case 1:
3223 rendset = 1, rendstyle = RS_Bold; 3802 rendset = 1, rendstyle = RS_Bold;
3224 break; 3803 break;
3225 case 4: 3804 //case 2: // low intensity
3805 case 3:
3806 rendset = 1, rendstyle = RS_Italic;
3807 break;
3808 case 4:
3226 rendset = 1, rendstyle = RS_Uline; 3809 rendset = 1, rendstyle = RS_Uline;
3227 break; 3810 break;
3228 case 5: 3811 case 5: // slowly blinking
3812 case 6: // rapidly blinking
3229 rendset = 1, rendstyle = RS_Blink; 3813 rendset = 1, rendstyle = RS_Blink;
3230 break; 3814 break;
3231 case 7: 3815 //case 6: // scoansi light background
3816 case 7:
3232 rendset = 1, rendstyle = RS_RVid; 3817 rendset = 1, rendstyle = RS_RVid;
3233 break; 3818 break;
3234 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)
3235 rendset = 0, rendstyle = RS_Bold; 3830 rendset = 0, rendstyle = RS_Bold;
3236 break; 3831 break;
3237 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:
3238 rendset = 0, rendstyle = RS_Uline; 3839 rendset = 0, rendstyle = RS_Uline;
3239 break; 3840 break;
3240 case 25: 3841 case 25:
3241 rendset = 0, rendstyle = RS_Blink; 3842 rendset = 0, rendstyle = RS_Blink;
3242 break; 3843 break;
3243 case 27: 3844 case 26: // variable spacing (iso 8613)
3845 rendset = 0, rendstyle = RS_Blink;
3846 break;
3847 case 27:
3244 rendset = 0, rendstyle = RS_RVid; 3848 rendset = 0, rendstyle = RS_RVid;
3245 break; 3849 break;
3246 } 3850 //case 28: // visible. NYI
3851 //case 29: // not crossed-out
3852 }
3853
3247 if (rendset != -1) { 3854 if (rendset != -1)
3248 rxvt_scr_rendition(aR_ rendset, rendstyle); 3855 {
3856 scr_rendition (rendset, rendstyle);
3249 continue; /* for(;i;) */ 3857 continue; /* for (;i;) */
3250 } 3858 }
3251 3859
3252 switch (arg[i]) { 3860 switch (arg[i])
3253 case 30: 3861 {
3862 case 30:
3254 case 31: /* set fg color */ 3863 case 31: /* set fg color */
3255 case 32: 3864 case 32:
3256 case 33: 3865 case 33:
3257 case 34: 3866 case 34:
3258 case 35: 3867 case 35:
3259 case 36: 3868 case 36:
3260 case 37: 3869 case 37:
3261 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3870 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3262 Color_fg); 3871 break;
3263 break; 3872 case 38: // set fg color, ISO 8613-6
3264#ifdef TTY_256COLOR
3265 case 38:
3266 if (nargs > i + 2 && arg[i + 1] == 5) { 3873 if (nargs > i + 2 && arg[i + 1] == 5)
3267 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3874 {
3268 Color_fg); 3875 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3269 i += 2; 3876 i += 2;
3270 } 3877 }
3271 break; 3878 break;
3272#endif
3273 case 39: /* default fg */ 3879 case 39: /* default fg */
3274 rxvt_scr_color(aR_ Color_fg, Color_fg); 3880 scr_color (Color_fg, Color_fg);
3275 break; 3881 break;
3276 3882
3277 case 40: 3883 case 40:
3278 case 41: /* set bg color */ 3884 case 41: /* set bg color */
3279 case 42: 3885 case 42:
3280 case 43: 3886 case 43:
3281 case 44: 3887 case 44:
3282 case 45: 3888 case 45:
3283 case 46: 3889 case 46:
3284 case 47: 3890 case 47:
3285 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3891 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3286 Color_bg); 3892 break;
3287 break; 3893 case 48: // set bg color, ISO 8613-6
3288#ifdef TTY_256COLOR
3289 case 48:
3290 if (nargs > i + 2 && arg[i + 1] == 5) { 3894 if (nargs > i + 2 && arg[i + 1] == 5)
3291 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3895 {
3292 Color_bg); 3896 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3293 i += 2; 3897 i += 2;
3294 } 3898 }
3295 break; 3899 break;
3296#endif
3297 case 49: /* default bg */ 3900 case 49: /* default bg */
3298 rxvt_scr_color(aR_ Color_bg, Color_bg); 3901 scr_color (Color_bg, Color_bg);
3299 break; 3902 break;
3300 3903
3301#ifndef NO_BRIGHTCOLOR 3904 //case 50: // not variable spacing
3302 case 90: 3905
3906#if !ENABLE_MINIMAL
3907 case 90:
3303 case 91: /* set bright fg color */ 3908 case 91: /* set bright fg color */
3304 case 92: 3909 case 92:
3305 case 93: 3910 case 93:
3306 case 94: 3911 case 94:
3307 case 95: 3912 case 95:
3308 case 96: 3913 case 96:
3309 case 97: 3914 case 97:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3915 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3311 Color_fg); 3916 break;
3312 break; 3917 case 100:
3313 case 100:
3314 case 101: /* set bright bg color */ 3918 case 101: /* set bright bg color */
3315 case 102: 3919 case 102:
3316 case 103: 3920 case 103:
3317 case 104: 3921 case 104:
3318 case 105: 3922 case 105:
3319 case 106: 3923 case 106:
3320 case 107: 3924 case 107:
3321 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3925 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3322 Color_bg); 3926 break;
3323 break;
3324#endif 3927#endif
3325 } 3928 }
3326 } 3929 }
3327} 3930}
3328/*}}} */ 3931/*}}} */
3329 3932
3330/*{{{ process Rob Nation's own graphics mode sequences */ 3933/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3331/* INTPROTO */
3332void 3934void
3333rxvt_process_graphics(pR) 3935rxvt_term::process_graphics ()
3334{ 3936{
3335 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3937 unicode_t ch, cmd = cmd_getc ();
3336 3938
3337#ifndef RXVT_GRAPHICS 3939 if (cmd == 'Q')
3338 if (cmd == 'Q') { /* query graphics */ 3940 { /* query graphics */
3339 R->tt_printf("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3340 return; 3942 return;
3341 } 3943 }
3342/* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3343 do 3945 do
3344 ch = rxvt_cmd_getc(aR); 3946 ch = cmd_getc ();
3345 while (ch != ':'); 3947 while (ch != ':');
3346#else
3347 unsigned int nargs;
3348 int args[NGRX_PTS];
3349 unsigned char *text = NULL;
3350
3351 if (cmd == 'Q') { /* query graphics */
3352 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3353 return;
3354 }
3355 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3356 int neg;
3357
3358 ch = rxvt_cmd_getc(aR);
3359 neg = (ch == '-');
3360 if (neg || ch == '+')
3361 ch = rxvt_cmd_getc(aR);
3362
3363 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3364 args[nargs] = args[nargs] * 10 + (ch - '0');
3365 if (neg)
3366 args[nargs] = -args[nargs];
3367
3368 nargs++;
3369 args[nargs] = 0;
3370 if (ch != ';')
3371 break;
3372 }
3373
3374 if ((cmd == 'T') && (nargs >= 5)) {
3375 int i, len = args[4];
3376
3377 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3378
3379 if (text != NULL) {
3380 for (i = 0; i < len; i++)
3381 text[i] = rxvt_cmd_getc(aR);
3382 text[len] = '\0';
3383 }
3384 }
3385 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3386#endif
3387} 3948}
3388/*}}} */ 3949/*}}} */
3389 3950
3390/* ------------------------------------------------------------------------- */ 3951/* ------------------------------------------------------------------------- */
3391 3952
3392/* 3953/*
3393 * Send printf() formatted output to the command. 3954 * Send printf () formatted output to the command.
3394 * Only use for small amounts of data. 3955 * Only use for small amounts of data.
3395 */ 3956 */
3396void 3957void
3397rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3398{ 3959{
3399 va_list arg_ptr; 3960 va_list arg_ptr;
3400 unsigned char buf[256]; 3961 char buf[256];
3401 3962
3402 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3403 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3404 va_end (arg_ptr); 3965 va_end (arg_ptr);
3405 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3406} 3967}
3407 3968
3408/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3409/* 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,
3410 * or generated by us in response to a query ESC sequence. 3971 * or generated by us in response to a query ESC sequence.
3411 */ 3972 */
3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3974
3412void 3975void
3413rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3976rxvt_term::tt_write (const char *data, unsigned int len)
3414{ 3977{
3415 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;
3416 3980
3417 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;
3418 { 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
3419 if (v_buflen == 0) 4011 if (v_buflen == 0)
3420 { 4012 {
3421 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3422 if (written == len)
3423 return;
3424
3425 data += written;
3426 len -= written;
3427 }
3428
3429
3430 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3431
3432 memcpy (v_buffer + v_buflen, data, len);
3433 v_buflen += len;
3434 }
3435
3436 for (;;)
3437 {
3438 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3439
3440 if (written > 0)
3441 {
3442 v_buflen -= written;
3443
3444 if (v_buflen == 0)
3445 {
3446 free (v_buffer); 4013 free (v_buffer);
3447 v_buffer = 0; 4014 v_buffer = 0;
3448 v_buflen = 0; 4015 v_buflen = 0;
3449 4016
3450 pty_ev.set (EVENT_READ); 4017 pty_ev.set (EVENT_READ);
3451 return;
3452 }
3453
3454 memmove (v_buffer, v_buffer + written, v_buflen);
3455 }
3456 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3457 // original code just ignores this...
3458 destroy ();
3459 else
3460 {
3461 pty_ev.set (EVENT_READ | EVENT_WRITE);
3462 return; 4018 return;
3463 } 4019 }
4020
4021 memmove (v_buffer, v_buffer + written, v_buflen);
3464 } 4022 }
4023 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4024 pty_ev.set (EVENT_READ);
3465} 4025}
3466 4026
3467/*----------------------- end-of-file (C source) -----------------------*/ 4027/*----------------------- end-of-file (C source) -----------------------*/
3468 4028

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