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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.16 by pcg, Wed Dec 17 09:00:35 2003 UTC vs.
Revision 1.219 by root, Sat Dec 31 17:16:17 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.16 2003/12/17 09:00:35 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) 2003-2005 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.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
53/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
54 60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x], x, y);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160#endif
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165#if ENABLE_OVERLAY
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231 scr_overlay_set (12, y, NOCHAR, r);
232 }
233
234 scr_overlay_set (0, len , attr);
235 scr_overlay_set (0, len + 1, fname);
236
237 free (fname);
238
239# if ENABLE_COMBINING
240 if (alloc)
241 delete [] alloc;
242# endif
243#endif
244}
245
246void
247rxvt_term::commit_iso14755 ()
248{
249 wchar_t ch[2];
250
251 ch[0] = iso14755buf & ISO_14755_MASK;
252 ch[1] = 0;
253
254 if (iso14755buf & ISO_14755_51)
255 {
256 char mb[16];
257 int len;
258
259 // allow verbatim 0-bytes and control-bytes to be entered
260 if (ch[0] >= 0x20)
261 len = wcstombs (mb, ch, 16);
262 else
263 {
264 mb[0] = ch[0];
265 len = 1;
266 }
267
268 if (len > 0)
269 tt_write ((unsigned char *)mb, len);
270 else
271 scr_bell ();
272 }
273
274 iso14755buf = 0;
275}
276
277int
278rxvt_term::hex_keyval (XKeyEvent &ev)
279{
280 // check wether this event corresponds to a hex digit
281 // if the modifiers had not been pressed.
282 for (int index = 0; index < 8; index++)
283 {
284 KeySym k = XLookupKeysym (&ev, index);
285
286 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
287 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
288 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
289 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
290 }
291
292 return -1;
293}
294#endif
295
55/*{{{ Convert the keypress event into a string */ 296/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 297void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 298rxvt_term::lookup_key (XKeyEvent &ev)
59{ 299{
60 int ctrl, meta, shft, len; 300 int ctrl, meta, shft, len;
61 unsigned int newlen; 301 unsigned int newlen;
62 KeySym keysym; 302 KeySym keysym;
63#ifdef DEBUG_CMD 303#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 304 static int debug_key = 1; /* accessible by a debugger only */
65#endif 305#endif
66 int valid_keysym; 306 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 307 unsigned char kbuf[KBUFSZ];
68 308
69/* 309 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 310 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 311 * escape sequence to toggle the Keypad.
72 * 312 *
73 * Always permit `shift' to override the current setting 313 * Always permit `shift' to override the current setting
74 */ 314 */
75 shft = (ev->state & ShiftMask); 315 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 316 ctrl = ev.state & ControlMask;
77 meta = (ev->state & R->ModMetaMask); 317 meta = ev.state & ModMetaMask;
78 318
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 319 if (numlock_state || (ev.state & ModNumLockMask))
80 { 320 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 321 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 322 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 323 }
84 324
85 kbuf[0] = 0; 325 kbuf[0] = 0;
86 326
87#ifdef USE_XIM 327#ifdef USE_XIM
88 if (R->Input_Context) 328 if (Input_Context)
89 { 329 {
90 Status status_return; 330 Status status_return;
91 331
332#if 0
92#ifdef X_HAVE_UTF8_STRING 333#ifdef X_HAVE_UTF8_STRING
334 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 335 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 336 KBUFSZ, &keysym, &status_return);
337 else
338#endif
339#endif
340 {
341 wchar_t wkbuf[KBUFSZ + 1];
342
343 // the XOpenIM manpage lies about hardcoding the locale
344 // at the point of XOpenIM, so temporarily switch locales
345 if (rs[Rs_imLocale])
346 SET_LOCALE (rs[Rs_imLocale]);
347
348 // assume wchar_t == unicode or better
349 len = XwcLookupString (Input_Context, &ev, wkbuf,
350 KBUFSZ, &keysym, &status_return);
351
352 if (rs[Rs_imLocale])
353 SET_LOCALE (locale);
354
355 if (status_return == XLookupChars
356 || status_return == XLookupBoth)
357 {
358 /* make sure the user can type ctrl-@, i.e. NUL */
359 if (len == 1 && *wkbuf == 0)
360 {
361 kbuf[0] = 0;
362 len = 1;
363 }
364 else
365 {
366 wkbuf[len] = 0;
367 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
368 if (len < 0)
369 len = 0;
370 }
371 }
372 else
373 len = 0;
374 }
375
376 valid_keysym = status_return == XLookupKeySym
377 || status_return == XLookupBoth;
378 }
379 else
380#endif
381 {
382 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
383 valid_keysym = keysym != NoSymbol;
384 }
385
386 if (valid_keysym)
387 {
388#ifdef KEYSYM_RESOURCE
389 if (keyboard->dispatch (this, keysym, ev.state))
390 return;
391#endif
392
393 if (saveLines)
394 {
395#ifdef UNSHIFTED_SCROLLKEYS
396 if (!ctrl && !meta)
95#else 397#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 398 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return);
98#endif 399#endif
99 valid_keysym = ((status_return == XLookupKeySym) 400 {
100 || (status_return == XLookupBoth)); 401 int lnsppg;
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 402
109 if (valid_keysym) 403#ifdef PAGING_CONTEXT_LINES
110 { 404 lnsppg = nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 405#else
116 if (meta) 406 lnsppg = nrow * 4 / 5;
407#endif
408 if (keysym == XK_Prior)
409 {
410 scr_page (UP, lnsppg);
411 return;
412 }
413 else if (keysym == XK_Next)
414 {
415 scr_page (DN, lnsppg);
416 return;
417 }
418 }
419#ifdef SCROLL_ON_UPDOWN_KEYS
420 if (IS_SCROLL_MOD)
421 {
422 if (keysym == XK_Up)
423 {
424 scr_page (UP, 1);
425 return;
426 }
427 else if (keysym == XK_Down)
428 {
429 scr_page (DN, 1);
430 return;
431 }
432 }
433#endif
434#ifdef SCROLL_ON_HOMEEND_KEYS
435 if (IS_SCROLL_MOD)
436 {
437 if (keysym == XK_Home)
438 {
439 scr_move_to (0, 1);
440 return;
441 }
442 else if (keysym == XK_End)
443 {
444 scr_move_to (1, 0);
445 return;
446 }
447 }
448#endif
449 }
450
451 if (shft)
452 {
453 /* Shift + F1 - F10 generates F11 - F20 */
454 if (keysym >= XK_F1 && keysym <= XK_F10)
455 {
456 keysym += (XK_F11 - XK_F1);
457 shft = 0; /* turn off Shift */
458 }
459 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
460 {
461 switch (keysym)
462 {
463 /* normal XTerm key bindings */
464 case XK_Insert: /* Shift+Insert = paste mouse selection */
465 selection_request (ev.time, 0, 0);
466 return;
467#if TODO
468 /* rxvt extras */
469 case XK_KP_Add: /* Shift+KP_Add = bigger font */
470 change_font (FONT_UP);
471 return;
472 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
473 change_font (FONT_DN);
474 return;
475#endif
476 }
477 }
478 }
479
480#if ENABLE_FRILLS || ISO_14755
481 // ISO 14755 support
482 if (shft && ctrl)
483 {
484 int hv;
485
486 if (iso14755buf & ISO_14755_51
487 && (keysym == XK_space || keysym == XK_KP_Space
488 || keysym == XK_Return || keysym == XK_KP_Enter))
489 {
490 commit_iso14755 ();
491 iso14755buf = ISO_14755_51;
492# if ISO_14755
493 iso14755_51 (0);
117# endif 494# endif
495 return;
496 }
497 else if ((hv = hex_keyval (ev)) >= 0)
498 {
499 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
500 | hv | ISO_14755_51;
501# if ISO_14755
502 iso14755_51 (iso14755buf & ISO_14755_MASK);
503# endif
504 return;
505 }
506 else
507 {
508# if ENABLE_OVERLAY
509 scr_overlay_off ();
510# endif
511 iso14755buf = 0;
512 }
513 }
514 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
515 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
516 if (!(iso14755buf & ISO_14755_STARTED))
118 { 517 {
119 if (keysym == R->ks_bigfont) 518 iso14755buf |= ISO_14755_STARTED;
120 { 519# if ENABLE_OVERLAY
121 rxvt_change_font(aR_ 0, FONT_UP); 520 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
122 return; 521 scr_overlay_set (0, 0, "ISO 14755 mode");
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif 522# endif
131 523 }
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif 524#endif
138 int lnsppg; 525
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE 526#ifdef PRINTPIPE
199 if (keysym == XK_Print) { 527 if (keysym == XK_Print)
200 rxvt_scr_printscreen(aR_ ctrl | shft); 528 {
529 scr_printscreen (ctrl | shft);
201 return; 530 return;
202 } 531 }
203#endif 532#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217 533
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 534 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
219#ifdef KEYSYM_RESOURCE 535 {
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 536 {
221 unsigned int l; 537 newlen = 1;
222 const unsigned char *kbuf0; 538 switch (keysym)
223 const unsigned char ch = C0_ESC; 539 {
224 540#ifndef NO_BACKSPACE_KEY
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 541 case XK_BackSpace:
226 l = (unsigned int)*kbuf0++; 542 if (priv_modes & PrivMode_HaveBackSpace)
227 543 {
228 /* escape prefix */ 544 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
229 if (meta) 545 ^ !!ctrl) ? '\b' : '\177';
230# ifdef META8_OPTION 546 kbuf[1] = '\0';
231 if (R->meta_char == C0_ESC) 547 }
548 else
549 strcpy (kbuf, key_backspace);
550 break;
551#endif
552#ifndef NO_DELETE_KEY
553# ifdef XK_KP_Prior
554 case XK_KP_Delete:
555 /* allow shift to override */
556 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
557 {
558 strcpy (kbuf, "\033On");
559 break;
560 }
561 /* FALLTHROUGH */
232# endif 562# endif
233 R->tt_write (&ch, 1); 563 case XK_Delete:
234 R->tt_write (kbuf0, l); 564 strcpy (kbuf, key_delete);
235 return; 565 break;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif 566#endif
260 break; 567 case XK_Tab:
261#endif 568 if (shft)
262#ifndef NO_DELETE_KEY 569 strcpy (kbuf, "\033[Z");
263 case XK_Delete: 570 else
264 STRCPY(kbuf, R->key_delete); 571 {
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META 572#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 573 if (ctrl)
284 meta = 1; 574 meta = 1;
285#endif 575#endif
286#ifdef MOD4_TAB_MAKES_META 576#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 577 if (ev.state & Mod4Mask)
288 meta = 1; 578 meta = 1;
289#endif 579#endif
290 newlen = 0; 580 newlen = 0;
291 } 581 }
292 break; 582 break;
293
294 583
295#ifdef XK_KP_Left 584#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 585 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 586 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 587 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 588 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 590 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 591 strcpy (kbuf, "\033OZ");
303 break; 592 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 593 break;
594 }
595 else
305 /* translate to std. cursor key */ 596 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 597 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 598 /* FALLTHROUGH */
308#endif 599#endif
309 case XK_Up: /* "\033[A" */ 600 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 601 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 602 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 603 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 605 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 606 /* do Shift first */
316 if (shft) 607 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 608 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 609 else if (ctrl)
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ?? 610 {
325 if (R->Options & Opt_mc_hack) { 611 kbuf[1] = 'O';
326 int col, row, m; 612 kbuf[2] = "dacb"[keysym - XK_Left];
327 613 }
328 col = R->screen.cur.col; 614 else if (priv_modes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 615 kbuf[1] = 'O';
330 m = 0; 616 break;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354 617
355#ifndef UNSHIFTED_SCROLLKEYS 618#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 619# ifdef XK_KP_Prior
357 case XK_KP_Prior: 620 case XK_KP_Prior:
358 /* allow shift to override */ 621 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 623 {
361 break; 624 strcpy (kbuf, "\033Oy");
362 } 625 break;
363 /* FALLTHROUGH */ 626 }
627 /* FALLTHROUGH */
364# endif 628# endif
365 case XK_Prior: 629 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 630 strcpy (kbuf, "\033[5~");
367 break; 631 break;
368# ifdef XK_KP_Next 632# ifdef XK_KP_Next
369 case XK_KP_Next: 633 case XK_KP_Next:
370 /* allow shift to override */ 634 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 635 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 636 {
373 break; 637 strcpy (kbuf, "\033Os");
374 } 638 break;
375 /* FALLTHROUGH */ 639 }
640 /* FALLTHROUGH */
376# endif 641# endif
377 case XK_Next: 642 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 643 strcpy (kbuf, "\033[6~");
379 break; 644 break;
380#endif 645#endif
381 case XK_KP_Enter: 646 case XK_KP_Enter:
382 /* allow shift to override */ 647 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 648 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 649 {
385 } else { 650 strcpy (kbuf, "\033OM");
386 kbuf[0] = '\r'; 651 break;
387 kbuf[1] = '\0'; 652 }
388 } 653
389 break; 654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
390 669
391#ifdef XK_KP_Begin 670#ifdef XK_KP_Begin
392 case XK_KP_Begin: 671 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 672 strcpy (kbuf, "\033Ou");
394 break; 673 break;
395 674
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif 675#endif
404 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
410 break; 682 break;
411 683
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 691 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 692 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 693 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 694 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 695 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 700 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 701 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 702 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 703 strcpy (kbuf, "\033Oj");
432 } else { 704 kbuf[2] += (keysym - XK_KP_Multiply);
705 }
706 else
707 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
435 } 710 }
436 break; 711 break;
437 712
438 case XK_Find: 713 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
440 break; 715 break;
441 case XK_Insert: 716
442 STRCPY(kbuf, "\033[2~"); 717#ifdef XK_KP_End
443 break; 718 case XK_KP_Insert:
719 /* allow shift to override */
720 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
721 {
722 strcpy (kbuf, "\033Op");
723 break;
724 }
725 /* FALLTHROUGH */
726#endif
727 case XK_Insert:
728 strcpy (kbuf, "\033[2~");
729 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 730#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 731 case DXK_Remove:
446 /* FALLTHROUGH */ 732 /* FALLTHROUGH */
447#endif 733#endif
448 case XK_Execute: 734 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 735 strcpy (kbuf, "\033[3~");
450 break; 736 break;
451 case XK_Select: 737 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 738 strcpy (kbuf, "\033[4~");
453 break; 739 break;
454#ifdef XK_KP_End 740#ifdef XK_KP_End
455 case XK_KP_End: 741 case XK_KP_End:
456 /* allow shift to override */ 742 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 743 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 744 {
459 break; 745 strcpy (kbuf, "\033Oq");
460 } 746 break;
461 /* FALLTHROUGH */ 747 }
748 /* FALLTHROUGH */
462#endif 749#endif
463 case XK_End: 750 case XK_End:
464 STRCPY(kbuf, KS_END); 751 strcpy (kbuf, KS_END);
465 break; 752 break;
466#ifdef XK_KP_Home 753#ifdef XK_KP_Home
467 case XK_KP_Home: 754 case XK_KP_Home:
468 /* allow shift to override */ 755 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 756 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 757 {
471 break; 758 strcpy (kbuf, "\033Ow");
472 } 759 break;
473 /* FALLTHROUGH */ 760 }
761 /* FALLTHROUGH */
474#endif 762#endif
475 case XK_Home: 763 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 764 strcpy (kbuf, KS_HOME);
477 break; 765 break;
478 766
479#define FKEY(n, fkey) \ 767#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 768 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 769
482 case XK_F1: /* "\033[11~" */ 770 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 771 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 772 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 773 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 774 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 775 FKEY (11, XK_F1);
488 break; 776 break;
489 case XK_F6: /* "\033[17~" */ 777 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 778 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 779 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 780 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 781 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 782 FKEY (17, XK_F6);
495 break; 783 break;
496 case XK_F11: /* "\033[23~" */ 784 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 785 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 786 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 787 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 788 FKEY (23, XK_F11);
501 break; 789 break;
502 case XK_F15: /* "\033[28~" */ 790 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 791 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 792 FKEY (28, XK_F15);
505 break; 793 break;
506 case XK_Help: /* "\033[28~" */ 794 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 795 FKEY (28, XK_Help);
508 break; 796 break;
509 case XK_Menu: /* "\033[29~" */ 797 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 798 FKEY (29, XK_Menu);
511 break; 799 break;
512 case XK_F17: /* "\033[31~" */ 800 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 801 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 802 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 803 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 804 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 805 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 806 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 807 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 808 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 809 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 810 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 811 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 812 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 813 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 814 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 815 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 816 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 817 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 818 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 819 FKEY (31, XK_F17);
532 break; 820 break;
533#undef FKEY 821#undef FKEY
534 default: 822 default:
535 newlen = 0; 823 newlen = 0;
536 break; 824 break;
537 } 825 }
538 if (newlen) 826
539 len = STRLEN(kbuf); 827 if (newlen)
540 } 828 len = strlen (kbuf);
541 /* 829 }
830
831 /*
542 * Pass meta for all function keys, if 'meta' option set 832 * Pass meta for all function keys, if 'meta' option set
543 */ 833 */
544#ifdef META8_OPTION 834#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 835 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 836 kbuf[len - 1] |= 0x80;
547#endif 837#endif
838
839 }
548 } else if (ctrl && keysym == XK_minus) { 840 else if (ctrl && keysym == XK_minus)
841 {
549 len = 1; 842 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 843 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 844 }
845 else if (keysym == XK_ISO_Left_Tab)
846 {
847 strcpy (kbuf, "\033[Z");
848 len = 3;
849 }
850 else
851 {
552#ifdef META8_OPTION 852#ifdef META8_OPTION
553 /* set 8-bit on */ 853 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 854 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 855 {
856 unsigned char *ch;
556 857
557 for (ch = kbuf; ch < kbuf + len; ch++) 858 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 859 *ch |= 0x80;
559 meta = 0; 860
861 meta = 0;
862 }
863#endif
864 /* nil */ ;
865 }
560 } 866 }
561#endif 867
562#ifdef GREEK_SUPPORT 868 if (len <= 0)
563 if (R->greek_mode) 869 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 870
565#endif 871 if (OPTION (Opt_scrollTtyKeypress))
566 /* nil */ ; 872 if (view_start)
567 } 873 {
874 view_start = 0;
875 want_refresh = 1;
568 } 876 }
569 877
570 if (len <= 0) 878 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 879 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 880 * pass Shift/Control indicators for function keys ending with `~'
582 * 881 *
583 * eg, 882 * eg,
584 * Prior = "ESC[5~" 883 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 884 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 885 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 886 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 887 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 888 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 889 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 890 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 891
593/* escape prefix */ 892 /* escape prefix */
594 if (meta 893 if (meta
595#ifdef META8_OPTION 894#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 895 && meta_char == C0_ESC
597#endif 896#endif
598 ) { 897 )
898 {
599 const unsigned char ch = C0_ESC; 899 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 900 tt_write (&ch, 1);
602 } 901 }
902
603#ifdef DEBUG_CMD 903#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 904 /* Display keyboard buffer contents */
605 char *p; 905 unsigned char *p;
606 int i; 906 int i;
607 907
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 908 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 909 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 910 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 911 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 912#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 913 tt_write (kbuf, (unsigned int)len);
615} 914}
616/*}}} */ 915/*}}} */
617 916
618#if (MENUBAR_MAX) 917#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 918/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 919/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 920unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 921rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 922{
625 unsigned int n, s; 923 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 924
630 n = cmdbuf_ptr - cmdbuf_base; 925 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 926 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
927
632 if (n > 0 && s < count) { 928 if (n > 0 && s < count)
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 929 {
930 memmove (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 931 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 932 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 933 cmdbuf_endp -= n;
637 s += n; 934 s += n;
638 } 935 }
936
639 if (count > s) { 937 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 938 {
939 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
940 count = s;
941 }
942
643 for (; count--;) 943 for (; count--;)
644 *cmdbuf_endp++ = *str++; 944 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 945
646 R->cmdbuf_endp = cmdbuf_endp; 946 cmd_parse ();
947
647 return 0; 948 return 0;
648} 949}
649#endif /* MENUBAR_MAX */ 950#endif
650 951
651void 952void
652rxvt_term::flush () 953rxvt_term::flush ()
653{ 954{
955 flush_ev.stop ();
956
654#ifdef TRANSPARENT 957#ifdef TRANSPARENT
655 if (want_full_refresh) 958 if (want_full_refresh)
656 { 959 {
657 want_full_refresh = 0; 960 want_full_refresh = 0;
658 rxvt_scr_clear (this); 961 scr_clear ();
659 rxvt_scr_touch (this, False); 962 scr_touch (false);
660 want_refresh = 1;
661 } 963 }
662#endif 964#endif
663 965
664 if (want_refresh) 966 if (want_refresh)
665 { 967 {
666 rxvt_scr_refresh (this, refresh_type); 968 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 969 scrollbar_show (1);
668#ifdef USE_XIM 970#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 971 IMSendSpot ();
670#endif 972#endif
671 } 973 }
672 974
673 XFlush (Xdisplay); 975 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 976}
679 977
680void 978void
681rxvt_term::check_cb (check_watcher &w) 979rxvt_term::check_cb (check_watcher &w)
682{ 980{
683 SET_R (this); 981 SET_R (this);
982 SET_LOCALE (locale);
684 983
984 display->flush ();
985
986 if (want_refresh && !flush_ev.active)
987 flush_ev.start (NOW + 0.01);
988}
989
990void
991rxvt_term::flush_cb (time_watcher &w)
992{
993 SET_R (this);
994 SET_LOCALE (locale);
995
996 refresh_limit = 1;
997 refresh_count = 0;
685 flush (); 998 flush ();
686} 999}
687 1000
1001#ifdef CURSOR_BLINK
688void 1002void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 {
703 hidden_cursor = 0;
704 want_refresh = 1;
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w) 1003rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 1004{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 1005 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 1006 want_refresh = 1;
742}
743 1007
1008 w.start (w.at + BLINK_INTERVAL);
1009}
1010#endif
1011
1012#ifdef TEXT_BLINK
744void 1013void
745rxvt_term::x_cb (io_watcher &w, short revents) 1014rxvt_term::text_blink_cb (time_watcher &w)
746{ 1015{
747 SET_R (this); 1016 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 1017 {
749 process_x_events (); 1018 hidden_text = !hidden_text;
1019 want_refresh = 1;
1020 w.start (w.at + TEXT_BLINK_INTERVAL);
1021 }
750} 1022}
1023#endif
1024
1025#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1026void
1027rxvt_term::cont_scroll_cb (time_watcher &w)
1028{
1029 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1030 scr_page (scrollbar_isUp() ? UP : DN, 1))
1031 {
1032 refresh_type |= SMOOTH_REFRESH;
1033 want_refresh = 1;
1034 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1035 }
1036}
1037#endif
1038
1039#ifdef SELECTION_SCROLLING
1040void
1041rxvt_term::sel_scroll_cb (time_watcher &w)
1042{
1043 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1044 {
1045 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1046 refresh_type |= SMOOTH_REFRESH;
1047 want_refresh = 1;
1048 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1049 }
1050}
1051#endif
1052
1053#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1054void
1055rxvt_term::slip_wheel_cb (time_watcher &w)
1056{
1057 if (mouse_slip_wheel_speed == 0
1058 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1059 : scr_page (UP, mouse_slip_wheel_speed))
1060 {
1061 if (view_start == nsaved ||
1062 view_start == 0)
1063 mouse_slip_wheel_speed = 0;
1064
1065 refresh_type |= SMOOTH_REFRESH;
1066 want_refresh = 1;
1067 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1068 }
1069}
1070#endif
751 1071
752bool 1072bool
753rxvt_term::pty_fill () 1073rxvt_term::pty_fill ()
754{ 1074{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1075 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1076
1077 if (CBUFSIZ == n)
1078 {
1079 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1080 n = 0;
1081 }
756 1082
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 1083 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 1084 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 1085 cmdbuf_endp = cmdbuf_ptr + n;
760 1086
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1087 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
762 1088
763 if (n > 0) 1089 if (n > 0)
764 { 1090 {
765 cmdbuf_endp += n; 1091 cmdbuf_endp += n;
766 return true; 1092 return true;
767 } 1093 }
768 else if (n < 0 && errno != EAGAIN) 1094 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1095 {
1096 pty_ev.stop ();
1097
1098 if (!OPTION (Opt_hold))
769 destroy (); 1099 destroy ();
770 1100 }
1101
771 return false; 1102 return false;
772} 1103}
773 1104
774void 1105void
775rxvt_term::pty_cb (io_watcher &w, short revents) 1106rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 1107{
777 SET_R (this); 1108 SET_R (this);
1109 SET_LOCALE (locale);
1110
1111 if (revents & EVENT_READ)
1112 // loop, but don't allow a single term to monopolize us
1113 while (pty_fill ())
1114 if (cmd_parse ())
1115 break;
778 1116
779 if (revents & EVENT_WRITE) 1117 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 1118 pty_write ();
781 else if (revents & EVENT_READ) 1119}
1120
1121void
1122rxvt_term::pointer_unblank ()
1123{
1124 XDefineCursor (display->display, vt, TermWin_cursor);
1125 recolour_cursor ();
1126
1127#ifdef POINTER_BLANK
1128 hidden_pointer = 0;
1129
1130 if (OPTION (Opt_pointerBlank))
1131 pointer_ev.start (NOW + pointerBlankDelay);
1132#endif
1133}
1134
1135#ifdef POINTER_BLANK
1136void
1137rxvt_term::pointer_blank ()
1138{
1139 if (! OPTION (Opt_pointerBlank))
1140 return;
1141
1142 XDefineCursor (display->display, vt, display->blank_cursor);
1143 XFlush (display->display);
1144
1145 hidden_pointer = 1;
1146}
1147
1148void
1149rxvt_term::pointer_cb (time_watcher &w)
1150{
1151 SET_R (this);
1152 SET_LOCALE (locale);
1153
1154 pointer_blank ();
1155}
1156#endif
1157
1158void
1159rxvt_term::mouse_report (XButtonEvent &ev)
1160{
1161 int button_number, key_state = 0;
1162 int x, y;
1163
1164 x = ev.x;
1165 y = ev.y;
1166 pixel_position (&x, &y);
1167
1168 if (MEvent.button == AnyButton)
1169 button_number = 3;
1170 else
1171 {
1172 button_number = MEvent.button - Button1;
1173 /* add 0x3D for wheel events, like xterm does */
1174 if (button_number >= 3)
1175 button_number += (64 - 3);
1176 }
1177
1178 if (priv_modes & PrivMode_MouseX10)
1179 {
1180 /*
1181 * do not report ButtonRelease
1182 * no state info allowed
1183 */
1184 key_state = 0;
1185 if (button_number == 3)
1186 return;
1187 }
1188 else
1189 {
1190 /* XTerm mouse reporting needs these values:
1191 * 4 = Shift
1192 * 8 = Meta
1193 * 16 = Control
1194 * plus will add in our own Double-Click reporting
1195 * 32 = Double Click
1196 */
1197 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1198 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1199 + ((MEvent.state & ControlMask) ? 16 : 0);
1200#ifdef MOUSE_REPORT_DOUBLECLICK
1201 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1202#endif
1203 }
1204
1205#if DEBUG_MOUSEREPORT
1206 fprintf (stderr, "Mouse [");
1207 if (key_state & 16)
1208 fputc ('C', stderr);
1209 if (key_state & 4)
1210 fputc ('S', stderr);
1211 if (key_state & 8)
1212 fputc ('A', stderr);
1213 if (key_state & 32)
1214 fputc ('2', stderr);
1215 fprintf (stderr, "]: <%d>, %d/%d\n",
1216 button_number,
1217 x + 1,
1218 y + 1);
1219#endif
1220
1221 tt_printf ("\033[M%c%c%c",
1222 (32 + button_number + key_state),
1223 (32 + x + 1),
1224 (32 + y + 1));
1225}
1226
1227#ifdef USING_W11LIB
1228void
1229rxvt_W11_process_x_event (XEvent *ev)
1230{
1231 rxvt_t *r = rxvt_get_r ();
1232
1233 x_cb (*ev);
1234}
1235#endif
1236
1237/*{{{ process an X event */
1238void
1239rxvt_term::x_cb (XEvent &ev)
1240{
1241 dDisp;
1242
1243 SET_R (this);
1244 SET_LOCALE (locale);
1245
1246#if defined(CURSOR_BLINK)
1247 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1248 {
1249 if (hidden_cursor)
1250 {
1251 hidden_cursor = 0;
1252 want_refresh = 1;
1253 }
1254
1255 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1256 }
1257#endif
1258
1259#if defined(POINTER_BLANK)
1260 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1261 {
1262 if (ev.type == MotionNotify
1263 || ev.type == ButtonPress
1264 || ev.type == ButtonRelease)
1265 if (hidden_pointer)
1266 pointer_unblank ();
1267
1268 if (ev.type == KeyPress && hidden_pointer == 0)
1269 pointer_blank ();
1270 }
1271#endif
1272
1273 Window unused_root, unused_child;
1274 int unused_root_x, unused_root_y;
1275 unsigned int unused_mask;
1276
1277 switch (ev.type)
1278 {
1279 case KeyPress:
1280#if ISO_14755
1281 if (!(iso14755buf & ISO_14755_52))
1282#endif
1283 lookup_key (ev.xkey);
1284
1285 break;
1286
1287 case KeyRelease:
1288 {
1289#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1290 KeySym ks;
1291
1292 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1293#endif
1294
1295#if ENABLE_FRILLS || ISO_14755
1296 // ISO 14755 support
1297 if (iso14755buf)
1298 if (iso14755buf & ISO_14755_52)
1299 {
1300# if ENABLE_OVERLAY
1301 scr_overlay_off ();
1302# endif
1303# if ISO_14755
1304 // iso14755 part 5.2 handling: release time
1305 // first: controls
1306 if ((ev.xkey.state & ControlMask)
1307 && ((ks >= 0x40 && ks <= 0x5f)
1308 || (ks >= 0x61 && ks <= 0x7f)))
1309 {
1310 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1311 commit_iso14755 ();
1312 return; // case-break;
1313 }
1314
1315 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1316 if (i[0] == ks)
1317 {
1318 iso14755buf = ISO_14755_51 | i[1];
1319 commit_iso14755 ();
1320 return; // case-break;
1321 }
1322
1323 scr_bell ();
1324# endif
1325 iso14755buf = 0;
1326 break;
1327 }
1328 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1329 {
1330# if ENABLE_OVERLAY
1331 scr_overlay_off ();
1332# endif
1333 if (iso14755buf & ISO_14755_51)
1334 commit_iso14755 ();
1335#if ISO_14755
1336 else if (iso14755buf & ISO_14755_STARTED)
1337 {
1338 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1339
1340 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1341 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1342 }
1343# endif
1344 else
1345 iso14755buf = 0;
1346 }
1347#endif
1348
1349#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1350 if (!(ev.xkey.state & ControlMask))
1351 slip_wheel_ev.stop ();
1352 else if (ks == XK_Control_L || ks == XK_Control_R)
1353 mouse_slip_wheel_speed = 0;
1354#endif
1355 break;
1356 }
1357
1358 case ButtonPress:
1359 button_press (ev.xbutton);
1360 break;
1361
1362 case ButtonRelease:
1363 button_release (ev.xbutton);
1364 break;
1365
1366 case ClientMessage:
1367 if (ev.xclient.format == 32
1368 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1369 {
1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1371 destroy ();
1372#if ENABLE_EWMH
1373 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1374 XSendEvent (disp, ev.xclient.window = display->root,
1375 False, SubstructureRedirectMask | SubstructureNotifyMask,
1376 &ev);
1377#endif
1378 }
1379#if ENABLE_XEMBED
1380 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1381 {
1382 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1383 focus_in ();
1384 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1385 focus_out ();
1386 }
1387#endif
1388#ifdef OFFIX_DND
1389 /* OffiX Dnd (drag 'n' drop) protocol */
1390 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1391 && (ev.xclient.data.l[0] == DndFile
1392 || ev.xclient.data.l[0] == DndDir
1393 || ev.xclient.data.l[0] == DndLink))
1394 {
1395 /* Get Dnd data */
1396 Atom ActualType;
1397 int ActualFormat;
1398 unsigned char *data;
1399 unsigned long Size, RemainingBytes;
1400
1401 XGetWindowProperty (disp, display->root,
1402 xa[XA_DNDSELECTION],
1403 0L, 1000000L,
1404 False, AnyPropertyType,
1405 &ActualType, &ActualFormat,
1406 &Size, &RemainingBytes,
1407 &data);
1408 set_string_property (XA_CUT_BUFFER0, data);
1409 XFree (data);
1410 selection_paste (display->root, XA_CUT_BUFFER0, true);
1411 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1412 }
1413#endif /* OFFIX_DND */
1414 break;
1415
1416 case MappingNotify:
1417 XRefreshKeyboardMapping (&ev.xmapping);
1418 break;
1419
1420 /*
1421 * XXX: this is not the _current_ arrangement
1422 * Here's my conclusion:
1423 * If the window is completely unobscured, use bitblt's
1424 * to scroll. Even then, they're only used when doing partial
1425 * screen scrolling. When partially obscured, we have to fill
1426 * in the GraphicsExpose parts, which means that after each refresh,
1427 * we need to wait for the graphics expose or Noexpose events,
1428 * which ought to make things real slow!
1429 */
1430 case VisibilityNotify:
1431 switch (ev.xvisibility.state)
1432 {
1433 case VisibilityUnobscured:
1434 refresh_type = FAST_REFRESH;
1435 break;
1436 case VisibilityPartiallyObscured:
1437 refresh_type = SLOW_REFRESH;
1438 break;
1439 default:
1440 refresh_type = NO_REFRESH;
1441 break;
1442 }
1443 break;
1444
1445 case FocusIn:
1446 focus_in ();
1447 break;
1448
1449 case FocusOut:
1450 focus_out ();
1451 break;
1452
1453 case ConfigureNotify:
1454 if (ev.xconfigure.window == parent[0])
1455 {
1456 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1457 ;
1458
1459 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1460 {
1461 seen_resize = 1;
1462 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1463 }
1464
1465#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1466 if (OPTION (Opt_transparent))
1467 check_our_parents ();
1468#endif
1469 }
1470 break;
1471
1472 case PropertyNotify:
1473 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1474 && ev.xproperty.state == PropertyNewValue)
1475 selection_property (ev.xproperty.window, ev.xproperty.atom);
1476
1477 break;
1478
1479 case SelectionClear:
1480 selection_clear ();
1481 break;
1482
1483 case SelectionNotify:
1484 if (selection_wait == Sel_normal)
1485 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1486 break;
1487
1488 case SelectionRequest:
1489 selection_send (ev.xselectionrequest);
1490 break;
1491
1492 case UnmapNotify:
1493 mapped = 0;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.stop ();
1496#endif
1497 break;
1498
1499 case MapNotify:
1500 mapped = 1;
1501#ifdef TEXT_BLINK
1502 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1503#endif
1504 break;
1505
1506#ifdef TRANSPARENT
1507 case ReparentNotify:
1508 rootwin_cb (ev);
1509 break;
1510#endif /* TRANSPARENT */
1511
1512 case GraphicsExpose:
1513 case Expose:
1514 if (ev.xany.window == vt)
1515 {
1516 do
1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1518 ev.xexpose.width, ev.xexpose.height, False);
1519 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1525 ev.xexpose.width, ev.xexpose.height, False);
1526
1527 scr_refresh (refresh_type);
1528 }
1529 else
1530 {
1531 XEvent unused_event;
1532
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1534 ;
1535 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1536 ;
1537
1538 if (isScrollbarWindow (ev.xany.window))
1539 {
1540 scrollBar.setIdle ();
1541 scrollbar_show (0);
1542 }
1543#ifdef MENUBAR
1544 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1545 menubar_expose ();
1546#endif
1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == parent[0])
1550 XClearWindow (disp, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1555 case MotionNotify:
1556#ifdef POINTER_BLANK
1557 if (hidden_pointer)
1558 pointer_unblank ();
1559#endif
1560#if MENUBAR
1561 if (isMenuBarWindow (ev.xany.window))
1562 {
1563 menubar_control (ev.xbutton);
1564 break;
1565 }
1566#endif
1567 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1568 break;
1569
1570 if (ev.xany.window == vt)
1571 {
1572 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1573 {
1574 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1575 ;
1576
1577 XQueryPointer (disp, vt,
1578 &unused_root, &unused_child,
1579 &unused_root_x, &unused_root_y,
1580 &ev.xbutton.x, &ev.xbutton.y,
1581 &ev.xbutton.state);
1582#ifdef MOUSE_THRESHOLD
1583 /* deal with a `jumpy' mouse */
1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1598#ifdef SELECTION_SCROLLING
1599 if (ev.xbutton.y < int_bwidth
1600 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1601 {
1602 int dist;
1603
1604 /* don't clobber the current delay if we are
1605 * already in the middle of scrolling.
1606 */
1607 if (!sel_scroll_ev.active)
1608 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1609
1610 /* save the event params so we can highlight
1611 * the selection in the pending-scroll loop
1612 */
1613 selection_save_x = ev.xbutton.x;
1614 selection_save_y = ev.xbutton.y;
1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1616
1617 /* calc number of lines to scroll */
1618 if (ev.xbutton.y < int_bwidth)
1619 {
1620 scroll_selection_dir = UP;
1621 dist = int_bwidth - ev.xbutton.y;
1622 }
1623 else
1624 {
1625 scroll_selection_dir = DN;
1626 dist = ev.xbutton.y - (int_bwidth + height);
1627 }
1628
1629 scroll_selection_lines = Pixel2Height (dist)
1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1632 min_it (scroll_selection_lines,
1633 SELECTION_SCROLL_MAX_LINES);
1634 }
1635 else
1636 {
1637 /* we are within the text window, so we
1638 * shouldn't be scrolling
1639 */
1640 if (sel_scroll_ev.active)
1641 sel_scroll_ev.stop();
1642 }
1643#endif
1644#ifdef MOUSE_THRESHOLD
1645 }
1646#endif
1647 }
1648 }
1649 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1650 {
1651 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1652 MotionNotify, &ev))
1653 ;
1654
1655 XQueryPointer (disp, scrollBar.win,
1656 &unused_root, &unused_child,
1657 &unused_root_x, &unused_root_y,
1658 &ev.xbutton.x, &ev.xbutton.y,
1659 &unused_mask);
1660 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1661 scrollbar_size ());
1662 scr_refresh (refresh_type);
1663 refresh_limit = 0;
1664 scrollbar_show (1);
1665 }
1666 break;
1667 }
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677#if USE_XIM
1678 if (Input_Context != NULL)
1679 {
1680 IMSetStatusPosition ();
1681 XSetICFocus (Input_Context);
1682 }
1683#endif
1684#if CURSOR_BLINK
1685 if (OPTION (Opt_cursorBlink))
1686 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1687#endif
1688#if OFF_FOCUS_FADING
1689 if (rs[Rs_fade])
1690 {
1691 pix_colors = pix_colors_focused;
1692 scr_recolour ();
1693 }
1694#endif
1695 }
1696}
1697
1698void
1699rxvt_term::focus_out ()
1700{
1701 if (focus)
1702 {
1703 focus = 0;
1704 want_refresh = 1;
1705
1706#if ENABLE_FRILLS || ISO_14755
1707 iso14755buf = 0;
1708#endif
1709#if ENABLE_OVERLAY
1710 scr_overlay_off ();
1711#endif
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 XUnsetICFocus (Input_Context);
1715#endif
1716#if CURSOR_BLINK
1717 if (OPTION (Opt_cursorBlink))
1718 cursor_blink_ev.stop ();
1719 hidden_cursor = 0;
1720#endif
1721#if OFF_FOCUS_FADING
1722 if (rs[Rs_fade])
1723 {
1724 pix_colors = pix_colors_unfocused;
1725 scr_recolour ();
1726 }
1727#endif
1728 }
1729}
1730
1731#if TRANSPARENT
1732void
1733rxvt_term::rootwin_cb (XEvent &ev)
1734{
1735 SET_R (this);
1736 SET_LOCALE (locale);
1737
1738 switch (ev.type)
1739 {
1740 case PropertyNotify:
1741 /*
1742 * if user used some Esetroot compatible prog to set the root bg,
1743 * use the property to determine the pixmap. We use it later on.
1744 */
1745 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1746 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1747 return;
1748
1749 /* FALLTHROUGH */
1750 case ReparentNotify:
1751 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1752 want_refresh = want_full_refresh = 1;
1753 break;
1754 }
1755}
1756#endif
1757
1758void
1759rxvt_term::button_press (XButtonEvent &ev)
1760{
1761 int reportmode = 0, clickintime;
1762
1763 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1764 if (!bypass_keystate)
1765 reportmode = !! (priv_modes & PrivMode_mouse_report);
1766
1767 /*
1768 * VT window processing of button press
1769 */
1770 if (ev.window == vt)
1771 {
1772#if ISO_14755
1773 // 5.4
1774 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1775 {
1776 iso14755_54 (ev.x, ev.y);
1777 return;
1778 }
1779#endif
1780
1781 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1782
1783 if (reportmode)
1784 {
1785 /* mouse report from vt window */
1786 /* save the xbutton state (for ButtonRelease) */
1787 MEvent.state = ev.state;
1788#ifdef MOUSE_REPORT_DOUBLECLICK
1789 if (ev.button == MEvent.button && clickintime)
1790 {
1791 /* same button, within alloted time */
1792 MEvent.clicks++;
1793 if (MEvent.clicks > 1)
1794 {
1795 /* only report double clicks */
1796 MEvent.clicks = 2;
1797 mouse_report (ev);
1798
1799 /* don't report the release */
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 }
1803 }
1804 else
1805 {
1806 /* different button, or time expired */
1807 MEvent.clicks = 1;
1808 MEvent.button = ev.button;
1809 mouse_report (ev);
1810 }
1811#else
1812 MEvent.button = ev.button;
1813 mouse_report (ev);
1814#endif /* MOUSE_REPORT_DOUBLECLICK */
1815
1816 }
1817 else
1818 {
1819 if (ev.button != MEvent.button)
1820 MEvent.clicks = 0;
1821
1822 switch (ev.button)
1823 {
1824 case Button1:
1825 /* allow meta + click to select rectangular areas */
1826 /* should be done in screen.C */
1827#if ENABLE_FRILLS
1828 selection.rect = !!(ev.state & ModMetaMask);
1829#else
1830 selection.rect = false;
1831#endif
1832
1833 /* allow shift+left click to extend selection */
1834 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1835 {
1836 if (MEvent.button == Button1 && clickintime)
1837 selection_rotate (ev.x, ev.y);
1838 else
1839 selection_extend (ev.x, ev.y, 1);
1840 }
1841 else
1842 {
1843 if (MEvent.button == Button1 && clickintime)
1844 MEvent.clicks++;
1845 else
1846 MEvent.clicks = 1;
1847
1848 selection_click (MEvent.clicks, ev.x, ev.y);
1849 }
1850
1851 MEvent.button = Button1;
1852 break;
1853
1854 case Button3:
1855 if (MEvent.button == Button3 && clickintime)
1856 selection_rotate (ev.x, ev.y);
1857 else
1858 selection_extend (ev.x, ev.y, 1);
1859
1860 MEvent.button = Button3;
1861 break;
1862 }
1863 }
1864
1865 MEvent.time = ev.time;
1866 return;
1867 }
1868
1869 /*
1870 * Scrollbar window processing of button press
1871 */
1872 if (isScrollbarWindow (ev.window))
1873 {
1874 scrollBar.setIdle ();
1875 /*
1876 * Rxvt-style scrollbar:
1877 * move up if mouse is above slider
1878 * move dn if mouse is below slider
1879 *
1880 * XTerm-style scrollbar:
1881 * Move display proportional to pointer location
1882 * pointer near top -> scroll one line
1883 * pointer near bot -> scroll full page
1884 */
1885#ifndef NO_SCROLLBAR_REPORT
1886 if (reportmode)
1887 {
1888 /*
1889 * Mouse report disabled scrollbar:
1890 * arrow buttons - send up/down
1891 * click on scrollbar - send pageup/down
1892 */
1893 if ((scrollBar.style == R_SB_NEXT
1894 && scrollbarnext_upButton (ev.y))
1895 || (scrollBar.style == R_SB_RXVT
1896 && scrollbarrxvt_upButton (ev.y)))
1897 tt_printf ("\033[A");
1898 else if ((scrollBar.style == R_SB_NEXT
1899 && scrollbarnext_dnButton (ev.y))
1900 || (scrollBar.style == R_SB_RXVT
1901 && scrollbarrxvt_dnButton (ev.y)))
1902 tt_printf ("\033[B");
1903 else
1904 switch (ev.button)
1905 {
1906 case Button2:
1907 tt_printf ("\014");
1908 break;
1909 case Button1:
1910 tt_printf ("\033[6~");
1911 break;
1912 case Button3:
1913 tt_printf ("\033[5~");
1914 break;
1915 }
1916 }
1917 else
1918#endif /* NO_SCROLLBAR_REPORT */
1919
1920 {
1921 char upordown = 0;
1922
1923 if (scrollBar.style == R_SB_NEXT)
1924 {
1925 if (scrollbarnext_upButton (ev.y))
1926 upordown = -1; /* up */
1927 else if (scrollbarnext_dnButton (ev.y))
1928 upordown = 1; /* down */
1929 }
1930 else if (scrollBar.style == R_SB_RXVT)
1931 {
1932 if (scrollbarrxvt_upButton (ev.y))
1933 upordown = -1; /* up */
1934 else if (scrollbarrxvt_dnButton (ev.y))
1935 upordown = 1; /* down */
1936 }
1937 if (upordown)
1938 {
1939#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1940 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1941#endif
1942 if (scr_page (upordown < 0 ? UP : DN, 1))
1943 {
1944 if (upordown < 0)
1945 scrollBar.setUp ();
1946 else
1947 scrollBar.setDn ();
1948 }
1949 }
1950 else
1951 switch (ev.button)
1952 {
1953 case Button2:
1954 switch (scrollbar_align)
1955 {
1956 case R_SB_ALIGN_TOP:
1957 csrO = 0;
1958 break;
1959 case R_SB_ALIGN_CENTRE:
1960 csrO = (scrollBar.bot - scrollBar.top) / 2;
1961 break;
1962 case R_SB_ALIGN_BOTTOM:
1963 csrO = scrollBar.bot - scrollBar.top;
1964 break;
1965 }
1966
1967 if (scrollBar.style == R_SB_XTERM
1968 || scrollbar_above_slider (ev.y)
1969 || scrollbar_below_slider (ev.y))
1970 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1971
1972 scrollBar.setMotion ();
1973 break;
1974
1975 case Button1:
1976 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1977 csrO = ev.y - scrollBar.top;
1978 /* FALLTHROUGH */
1979
1980 case Button3:
1981 if (scrollBar.style != R_SB_XTERM)
1982 {
1983 if (scrollbar_above_slider (ev.y))
1984# ifdef RXVT_SCROLL_FULL
1985 scr_page (UP, nrow - 1);
1986# else
1987 scr_page (UP, nrow / 4);
1988# endif
1989 else if (scrollbar_below_slider (ev.y))
1990# ifdef RXVT_SCROLL_FULL
1991 scr_page (DN, nrow - 1);
1992# else
1993 scr_page (DN, nrow / 4);
1994# endif
1995 else
1996 scrollBar.setMotion ();
1997 }
1998 else
1999 {
2000 scr_page ((ev.button == Button1 ? DN : UP),
2001 (nrow
2002 * scrollbar_position (ev.y)
2003 / scrollbar_size ()));
2004 }
2005
2006 break;
2007 }
2008 }
2009 return;
2010 }
2011#if MENUBAR
2012 /*
2013 * Menubar window processing of button press
2014 */
2015 if (isMenuBarWindow (ev.window))
2016 menubar_control (ev);
2017#endif
2018}
2019
2020void
2021rxvt_term::button_release (XButtonEvent &ev)
2022{
2023 int reportmode = 0;
2024
2025 csrO = 0; /* reset csr Offset */
2026 if (!bypass_keystate)
2027 reportmode = !! (priv_modes & PrivMode_mouse_report);
2028
2029 if (scrollbar_isUpDn ())
2030 {
2031 scrollBar.setIdle ();
2032 scrollbar_show (0);
2033#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2034 refresh_type &= ~SMOOTH_REFRESH;
2035#endif
2036 }
2037
2038#ifdef SELECTION_SCROLLING
2039 if (sel_scroll_ev.active)
2040 sel_scroll_ev.stop();
2041#endif
2042
2043 if (ev.window == vt)
2044 {
2045#if ISO_14755
2046 // 5.4
2047 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2048 return;
2049#endif
2050 if (reportmode)
2051 {
2052 /* mouse report from vt window */
2053 /* don't report release of wheel "buttons" */
2054 if (ev.button >= 4)
2055 return;
2056#ifdef MOUSE_REPORT_DOUBLECLICK
2057 /* only report the release of 'slow' single clicks */
2058 if (MEvent.button != AnyButton
2059 && (ev.button != MEvent.button
2060 || (ev.time - MEvent.time
2061 > MULTICLICK_TIME / 2)))
2062 {
2063 MEvent.clicks = 0;
2064 MEvent.button = AnyButton;
2065 mouse_report (ev);
2066 }
2067#else /* MOUSE_REPORT_DOUBLECLICK */
2068 MEvent.button = AnyButton;
2069 mouse_report (ev);
2070#endif /* MOUSE_REPORT_DOUBLECLICK */
2071 return;
2072 }
2073
2074 /*
2075 * dumb hack to compensate for the failure of click-and-drag
2076 * when overriding mouse reporting
2077 */
2078 if (priv_modes & PrivMode_mouse_report
2079 && bypass_keystate
2080 && ev.button == Button1 && MEvent.clicks <= 1)
2081 selection_extend (ev.x, ev.y, 0);
2082
2083 switch (ev.button)
2084 {
2085 case Button1:
2086 case Button3:
2087 selection_make (ev.time);
2088 break;
2089 case Button2:
2090 selection_request (ev.time, ev.x, ev.y);
2091 break;
2092#ifdef MOUSE_WHEEL
2093 case Button4:
2094 case Button5:
2095 {
2096 int i;
2097 page_dirn v;
2098
2099 v = ev.button == Button4 ? UP : DN;
2100
2101 if (ev.state & ShiftMask)
2102 i = 1;
2103 else if (OPTION (Opt_mouseWheelScrollPage))
2104 i = nrow - 1;
2105 else
2106 i = 5;
2107
2108# ifdef MOUSE_SLIP_WHEELING
2109 if (ev.state & ControlMask)
2110 {
2111 mouse_slip_wheel_speed += v ? -1 : 1;
2112 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2113 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2114
2115 if (slip_wheel_ev.at < NOW)
2116 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2117
2118 slip_wheel_ev.start ();
2119 }
2120 else
2121 {
2122# endif
2123# ifdef JUMP_MOUSE_WHEEL
2124 scr_page (v, i);
2125 scr_refresh (SMOOTH_REFRESH);
2126 scrollbar_show (1);
2127# else
2128 while (i--)
2129 {
2130 scr_page (v, 1);
2131 scr_refresh (SMOOTH_REFRESH);
2132 scrollbar_show (1);
2133 }
2134# endif
2135# ifdef MOUSE_SLIP_WHEELING
2136 }
2137#endif
2138 }
2139 break;
2140#endif
2141 }
2142 }
2143#ifdef MENUBAR
2144 else if (isMenuBarWindow (ev.window))
2145 menubar_control (ev);
2146#endif
2147}
2148
2149#ifdef TRANSPARENT
2150#if TINTING
2151/* taken from aterm-0.4.2 */
2152
2153typedef uint32_t RUINT32T;
2154
2155void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2156{
2157 int sh_r, sh_g, sh_b;
2158 RUINT32T mask_r, mask_g, mask_b;
2159 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2160 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2161 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2162 int i;
2163
2164 Visual *visual = display->visual;
2165
2166 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2167
2168 /* for convenience */
2169 mask_r = visual->red_mask;
2170 mask_g = visual->green_mask;
2171 mask_b = visual->blue_mask;
2172
2173 /* boring lookup table pre-initialization */
2174 switch (srcImage->bits_per_pixel) {
2175 case 15:
2176 if ((mask_r != 0x7c00) ||
2177 (mask_g != 0x03e0) ||
2178 (mask_b != 0x001f))
2179 return;
2180 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2181 lookup_r = lookup;
2182 lookup_g = lookup+32;
2183 lookup_b = lookup+32+32;
2184 sh_r = 10;
2185 sh_g = 5;
2186 sh_b = 0;
2187 break;
2188 case 16:
2189 if ((mask_r != 0xf800) ||
2190 (mask_g != 0x07e0) ||
2191 (mask_b != 0x001f))
2192 return;
2193 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2194 lookup_r = lookup;
2195 lookup_g = lookup+32;
2196 lookup_b = lookup+32+64;
2197 sh_r = 11;
2198 sh_g = 5;
2199 sh_b = 0;
2200 break;
2201 case 24:
2202 if ((mask_r != 0xff0000) ||
2203 (mask_g != 0x00ff00) ||
2204 (mask_b != 0x0000ff))
2205 return;
2206 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2207 lookup_r = lookup;
2208 lookup_g = lookup+256;
2209 lookup_b = lookup+256+256;
2210 sh_r = 16;
2211 sh_g = 8;
2212 sh_b = 0;
2213 break;
2214 case 32:
2215 if ((mask_r != 0xff0000) ||
2216 (mask_g != 0x00ff00) ||
2217 (mask_b != 0x0000ff))
2218 return;
2219 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2220 lookup_r = lookup;
2221 lookup_g = lookup+256;
2222 lookup_b = lookup+256+256;
2223 sh_r = 16;
2224 sh_g = 8;
2225 sh_b = 0;
2226 break;
2227 default:
2228 return; /* we do not support this color depth */
2229 }
2230
2231 /* prepare limits for color transformation (each channel is handled separately) */
2232 if (shade < 0) {
2233 shade = -shade;
2234 if (shade < 0) shade = 0;
2235 if (shade > 100) shade = 100;
2236
2237 lower_lim_r = 65535-rm;
2238 lower_lim_g = 65535-gm;
2239 lower_lim_b = 65535-bm;
2240
2241 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2242 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2243 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2244
2245 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2246 } else {
2247 if (shade < 0) shade = 0;
2248 if (shade > 100) shade = 100;
2249
2250 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2251
2252 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2253 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2254 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2255 }
2256
2257 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2258 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2259 {
2260 unsigned int tmp;
2261
2262 tmp = lower_lim_r;
2263 lower_lim_r = lower_lim_b;
2264 lower_lim_b = tmp;
2265
2266 tmp = upper_lim_r;
2267 upper_lim_r = upper_lim_b;
2268 upper_lim_b = tmp;
2269 }
2270
2271 /* fill our lookup tables */
2272 for (i = 0; i <= mask_r>>sh_r; i++)
2273 {
2274 RUINT32T tmp;
2275 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2276 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2277 lookup_r[i] = (tmp/65535)<<sh_r;
2278 }
2279 for (i = 0; i <= mask_g>>sh_g; i++)
2280 {
2281 RUINT32T tmp;
2282 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2283 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2284 lookup_g[i] = (tmp/65535)<<sh_g;
2285 }
2286 for (i = 0; i <= mask_b>>sh_b; i++)
2287 {
2288 RUINT32T tmp;
2289 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2290 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2291 lookup_b[i] = (tmp/65535)<<sh_b;
2292 }
2293
2294 /* apply table to input image (replacing colors by newly calculated ones) */
2295 switch (srcImage->bits_per_pixel)
2296 {
2297 case 15:
2298 {
2299 unsigned short *p1, *pf, *p, *pl;
2300 p1 = (unsigned short *) srcImage->data;
2301 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2302 while (p1 < pf)
782 { 2303 {
783 bool flag = true; 2304 p = p1;
2305 pl = p1 + srcImage->width;
2306 for (; p < pl; p++)
2307 {
2308 *p = lookup_r[(*p & 0x7c00)>>10] |
2309 lookup_g[(*p & 0x03e0)>> 5] |
2310 lookup_b[(*p & 0x001f)];
2311 }
2312 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2313 }
2314 break;
2315 }
2316 case 16:
2317 {
2318 unsigned short *p1, *pf, *p, *pl;
2319 p1 = (unsigned short *) srcImage->data;
2320 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2321 while (p1 < pf)
2322 {
2323 p = p1;
2324 pl = p1 + srcImage->width;
2325 for (; p < pl; p++)
2326 {
2327 *p = lookup_r[(*p & 0xf800)>>11] |
2328 lookup_g[(*p & 0x07e0)>> 5] |
2329 lookup_b[(*p & 0x001f)];
2330 }
2331 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2332 }
2333 break;
2334 }
2335 case 24:
2336 {
2337 unsigned char *p1, *pf, *p, *pl;
2338 p1 = (unsigned char *) srcImage->data;
2339 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2340 while (p1 < pf)
2341 {
2342 p = p1;
2343 pl = p1 + srcImage->width * 3;
2344 for (; p < pl; p += 3)
2345 {
2346 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2347 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2348 p[2] = lookup_r[(p[2] & 0x0000ff)];
2349 }
2350 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2351 }
2352 break;
2353 }
2354 case 32:
2355 {
2356 RUINT32T *p1, *pf, *p, *pl;
2357 p1 = (RUINT32T *) srcImage->data;
2358 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
784 2359
785 // loop, but don't allow a single term to monopolize us 2360 while (p1 < pf)
786 // the number of loops is fully arbitrary, and thus wrong 2361 {
787 while (flag && pty_fill ()) 2362 p = p1;
2363 pl = p1 + srcImage->width;
2364 for (; p < pl; p++)
2365 {
2366 *p = lookup_r[(*p & 0xff0000)>>16] |
2367 lookup_g[(*p & 0x00ff00)>> 8] |
2368 lookup_b[(*p & 0x0000ff)] |
2369 (*p & ~0xffffff);
2370 }
2371 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2372 }
2373 break;
2374 }
2375 }
2376
2377 free (lookup);
2378}
2379#endif
2380
2381/*
2382 * Check our parents are still who we think they are.
2383 * Do transparency updates if required
2384 */
2385int
2386rxvt_term::check_our_parents ()
2387{
2388 int i, pchanged, aformat, have_pixmap, rootdepth;
2389 unsigned long nitems, bytes_after;
2390 Atom atype;
2391 unsigned char *prop = NULL;
2392 Window root, oldp, *list;
2393 Pixmap rootpixmap = None;
2394 XWindowAttributes wattr, wrootattr;
2395 dDisp;
2396
2397 pchanged = 0;
2398
2399 if (!OPTION (Opt_transparent))
2400 return pchanged; /* Don't try any more */
2401
2402 XGetWindowAttributes (disp, display->root, &wrootattr);
2403 rootdepth = wrootattr.depth;
2404
2405 XGetWindowAttributes (disp, parent[0], &wattr);
2406
2407 if (rootdepth != wattr.depth)
2408 {
2409 if (am_transparent)
2410 {
2411 pchanged = 1;
2412 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2413 am_transparent = am_pixmap_trans = 0;
2414 }
2415
2416 return pchanged; /* Don't try any more */
2417 }
2418
2419 /* Get all X ops out of the queue so that our information is up-to-date. */
2420 XSync (disp, False);
2421
2422 /*
2423 * Make the frame window set by the window manager have
2424 * the root background. Some window managers put multiple nested frame
2425 * windows for each client, so we have to take care about that.
2426 */
2427 i = (xa[XA_XROOTPMAP_ID]
2428 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2429 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2430 &nitems, &bytes_after, &prop) == Success);
2431
2432 if (!i || prop == NULL)
2433 i = (xa[XA_ESETROOT_PMAP_ID]
2434 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2435 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2436 &nitems, &bytes_after, &prop) == Success);
2437
2438 if (!i || prop == NULL
2439#if TINTING
2440 || !rs[Rs_color + Color_tint]
2441#endif
2442 )
2443 have_pixmap = 0;
2444 else
2445 {
2446 have_pixmap = 1;
2447 rootpixmap = *(Pixmap *)prop;
2448 XFree (prop);
2449 }
2450
2451 if (have_pixmap)
2452 {
2453 /*
2454 * Copy display->root pixmap transparency
2455 */
2456 int sx, sy, nx, ny;
2457 unsigned int nw, nh;
2458 Window cr;
2459 XImage *image;
2460 GC gc;
2461 XGCValues gcvalue;
2462
2463 XTranslateCoordinates (disp, parent[0], display->root,
2464 0, 0, &sx, &sy, &cr);
2465 nw = (unsigned int)szHint.width;
2466 nh = (unsigned int)szHint.height;
2467 nx = ny = 0;
2468
2469 if (sx < 0)
2470 {
2471 nw += sx;
2472 nx = -sx;
2473 sx = 0;
2474 }
2475
2476 if (sy < 0)
2477 {
2478 nh += sy;
2479 ny = -sy;
2480 sy = 0;
2481 }
2482
2483 min_it (nw, (unsigned int) (wrootattr.width - sx));
2484 min_it (nh, (unsigned int) (wrootattr.height - sy));
2485
2486 XSync (disp, False);
2487 allowedxerror = -1;
2488 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2489
2490 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2491 /* XXX: may need a delay here? */
2492 allowedxerror = 0;
2493
2494 if (image == NULL)
2495 {
2496 if (am_transparent && am_pixmap_trans)
2497 {
2498 pchanged = 1;
2499 if (pixmap != None)
2500 {
2501 XFreePixmap (disp, pixmap);
2502 pixmap = None;
2503 }
2504 }
2505
2506 am_pixmap_trans = 0;
2507 }
2508 else
2509 {
2510 if (pixmap != None)
2511 XFreePixmap (disp, pixmap);
2512
2513#if TINTING
2514 if (ISSET_PIXCOLOR (Color_tint))
2515 {
2516 unsigned short rm, gm, bm;
2517 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2518
2519 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2520
2521 ShadeXImage (display, image, shade, rm, gm, bm);
2522 }
2523#endif
2524
2525 pixmap = XCreatePixmap (disp, vt,
2526 szHint.width, szHint.height, image->depth);
2527 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2528 XPutImage (disp, pixmap, gc, image, 0, 0,
2529 nx, ny, image->width, image->height);
2530 XFreeGC (disp, gc);
2531 XDestroyImage (image);
2532 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2533 XClearWindow (disp, parent[0]);
2534
2535 if (!am_transparent || !am_pixmap_trans)
2536 pchanged = 1;
2537
2538 am_transparent = am_pixmap_trans = 1;
2539 }
2540 }
2541
2542 if (am_pixmap_trans)
2543 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2544 else
2545 {
2546 unsigned int n;
2547 /*
2548 * InheritPixmap transparency
2549 */
2550 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2551 {
2552 oldp = parent[i];
2553 XQueryTree (disp, parent[i - 1], &root,
2554 &parent[i], &list, &n);
2555 XFree (list);
2556
2557 if (parent[i] == display->root)
2558 {
2559 if (oldp != None)
2560 pchanged = 1;
2561
2562 break;
2563 }
2564
2565 if (oldp != parent[i])
2566 pchanged = 1;
2567 }
2568
2569 n = 0;
2570
2571 if (pchanged)
2572 {
2573 for (; n < (unsigned int)i; n++)
2574 {
2575 XGetWindowAttributes (disp, parent[n], &wattr);
2576 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2577 {
2578 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2579 break;
2580 }
2581 }
2582 }
2583
2584 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2585 {
2586 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2587 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2588 am_transparent = 0;
2589 /* XXX: also turn off Opt_transparent? */
2590 }
2591 else
2592 {
2593#if WAIT_FOR_WM
2594 /* wait (an arbitrary period) for the WM to do its thing
2595 * needed for fvwm2.2.2 (and before?) */
2596 sleep (1);
2597#endif
2598 for (n = 0; n < (unsigned int)i; n++)
2599 {
2600 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2601 XClearWindow (disp, parent[n]);
2602 }
2603
2604 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2605 am_transparent = 1;
2606 }
2607
2608 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2609 parent[i] = None;
2610 }
2611
2612 if (scrollBar.win)
2613 {
2614 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2615 scrollBar.setIdle ();
2616 scrollbar_show (0);
2617 }
2618
2619 if (am_transparent)
2620 {
2621 want_refresh = want_full_refresh = 1;
2622 if (am_pixmap_trans)
2623 flush ();
2624 }
2625
2626 return pchanged;
2627}
2628#endif
2629
2630/*}}} */
2631
2632bool
2633rxvt_term::cmd_parse ()
2634{
2635 bool flag = false;
2636 unicode_t ch = NOCHAR;
2637 unsigned char *seq_begin; // remember start of esc-sequence here
2638
2639 for (;;)
2640 {
2641 if (ch == NOCHAR)
2642 {
2643 seq_begin = cmdbuf_ptr;
2644 ch = next_char ();
2645 }
2646
2647 if (ch == NOCHAR) // TODO: improve
2648 break;
2649
2650 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
788 { 2651 {
789 if (!seen_input) 2652 if (!seen_input)
790 { 2653 {
791 seen_input = 1; 2654 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */ 2655 // many badly-written programs (e.g. jed) contain a race condition:
793 tt_winch (); 2656 // they first read the screensize and then install a SIGWINCH handler.
2657 // some window managers resize the window early, and these programs
2658 // then sometimes get the size wrong.
2659 // unfortunately other programs are even more buggy and dislike
2660 // being sent SIGWINCH, so only do it when we were in fact being
2661 // resized.
2662 if (seen_resize && cmd_pid)
2663 kill (-cmd_pid, SIGWINCH);
794 } 2664 }
795 2665
796 uint32_t ch = NOCHAR; 2666 /* Read a text string from the input buffer */
2667 unicode_t buf[UBUFSIZ];
2668 bool refreshnow = false;
2669 int nlines = 0;
2670 unicode_t *str = buf;
2671 unicode_t *eol = str + min (ncol, UBUFSIZ);
797 2672
798 for (;;) 2673 for (;;)
799 { 2674 {
800 if (ch == NOCHAR) 2675 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break; 2676 break;
805 2677
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2678 *str++ = ch;
2679
2680 if (ch == C0_LF || str >= eol)
807 { 2681 {
808 /* Read a text string from the input buffer */ 2682 if (ch == C0_LF)
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0; 2683 nlines++;
812 uint32_t *str = buf;
813 2684
814 *str++ = ch; 2685 refresh_count++;
815 2686
816 for (;;) 2687 if (!OPTION (Opt_jumpScroll)
2688 || (refresh_count >= refresh_limit * (nrow - 1)))
817 { 2689 {
2690 refreshnow = true;
818 ch = next_char (); 2691 ch = NOCHAR;
2692 break;
2693 }
819 2694
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2695 // scr_add_lines only works for nlines <= nrow - 1.
2696 if (nlines >= nrow - 1)
2697 {
2698 scr_add_lines (buf, nlines, str - buf);
2699 nlines = 0;
2700 str = buf;
2701 eol = str + min (ncol, UBUFSIZ);
2702 }
2703
2704 if (str >= eol)
2705 {
2706 if (eol >= buf + UBUFSIZ)
2707 {
2708 ch = NOCHAR;
821 break; 2709 break;
2710 }
822 else 2711 else
823 { 2712 eol = min (eol + ncol, buf + UBUFSIZ);
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 } 2713 }
848 2714
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 2715 }
2716
2717 seq_begin = cmdbuf_ptr;
2718 ch = next_char ();
2719 }
2720
2721 scr_add_lines (buf, nlines, str - buf);
2722
2723 /*
2724 * If there have been a lot of new lines, then update the screen
2725 * What the heck I'll cheat and only refresh less than every page-full.
2726 * the number of pages between refreshes is refresh_limit, which
2727 * is incremented here because we must be doing flat-out scrolling.
2728 */
2729 if (refreshnow)
2730 {
2731 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2732 refresh_limit++;
869 else 2733 else
870 { 2734 {
871 switch (ch) 2735 flag = true;
872 { 2736 scr_refresh (refresh_type);
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 2737 }
885 } 2738 }
2739
2740 }
2741 else
886 } 2742 {
887 } 2743 try
888} 2744 {
2745 process_nonprinting (ch);
2746 }
2747 catch (const class out_of_input &o)
2748 {
2749 // we ran out of input, retry later
2750 cmdbuf_ptr = seq_begin;
2751 break;
2752 }
889 2753
890// read the next character, currently handles UTF-8 2754 ch = NOCHAR;
891// will probably handle all sorts of other stuff in the future 2755 }
892uint32_t 2756 }
2757
2758 return flag;
2759}
2760
2761// read the next octet
2762unicode_t
2763rxvt_term::next_octet ()
2764{
2765 return cmdbuf_ptr < cmdbuf_endp
2766 ? *cmdbuf_ptr++
2767 : NOCHAR;
2768}
2769
2770// read the next character
2771unicode_t
893rxvt_term::next_char () 2772rxvt_term::next_char ()
894{ 2773{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2774 while (cmdbuf_ptr < cmdbuf_endp)
898 { 2775 {
899 uint8_t ch = *cmdbuf_ptr; 2776 // assume 7-bit to be ascii ALWAYS
900 2777 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++; 2778 return *cmdbuf_ptr++;
906 2779
907 /* continuation */ 2780 wchar_t wc;
908 s.reg = (s.reg << 6) | (ch & 0x7f); 2781 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
909 2782
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2783 if (len == (size_t)-2)
911 return s.reg;
912
913 continue;
914 }
915 else
916 {
917 s.cnt = 0;
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
919 }
920 } 2784 {
921 2785 // the mbstate stores incomplete sequences. didn't know this :/
922 if ((ch & 0xc0) == 0xc0) 2786 cmdbuf_ptr = cmdbuf_endp;
2787 break;
923 { 2788 }
2789
2790 if (len == (size_t)-1)
2791 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2792
2793 // assume wchar == unicode
924 cmdbuf_ptr++; 2794 cmdbuf_ptr += len;
925 2795 return wc & UNICODE_MASK;
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 }
935 else
936 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
938 return ch;
939 }
940 } 2796 }
941 2797
942 return NOCHAR; 2798 return NOCHAR;
943} 2799}
944 2800
945/* rxvt_cmd_getc() - Return next input character */ 2801/* rxvt_cmd_getc () - Return next input character */
946/* 2802/*
947 * Return the next input character after first passing any keyboard input 2803 * Return the next input character after first passing any keyboard input
948 * to the command. 2804 * to the command.
949 */ 2805 */
950/* INTPROTO */ 2806unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2807rxvt_term::cmd_getc ()
953{ 2808{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2809 unicode_t c = next_char ();
2810
957 if (c != NOCHAR) 2811 if (c == NOCHAR)
958 return c; 2812 throw out_of_input;
959 2813
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return; 2814 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2815}
1055 2816
1056void 2817unicode_t
1057rxvt_term::pointer_cb (time_watcher &w) 2818rxvt_term::cmd_get8 ()
1058{ 2819{
1059 SET_R (this); 2820 unicode_t c = next_octet ();
1060 2821
1061 pointer_blank (); 2822 if (c == NOCHAR)
1062} 2823 throw out_of_input;
1063#endif
1064 2824
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return; 2825 return c;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129} 2826}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 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));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 scrollbar_setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress(ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 {
1555 /* mouse report from vt window */
1556 /* save the xbutton state (for ButtonRelease) */
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 {
1561 /* same button, within alloted time */
1562 R->MEvent.clicks++;
1563 if (R->MEvent.clicks > 1)
1564 {
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else
1575 {
1576 /* different button, or time expired */
1577 R->MEvent.clicks = 1;
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else
1596 R->MEvent.clicks = 1;
1597 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1598 R->MEvent.button = Button1;
1599 break;
1600
1601 case Button3:
1602 if (R->MEvent.button == Button3 && clickintime)
1603 rxvt_selection_rotate(aR_ ev->x, ev->y);
1604 else
1605 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1606 R->MEvent.button = Button3;
1607 break;
1608 }
1609 }
1610 R->MEvent.time = ev->time;
1611 return;
1612 }
1613 }
1614
1615/*
1616 * Scrollbar window processing of button press
1617 */
1618 if (isScrollbarWindow(ev->window))
1619 {
1620 scrollbar_setIdle();
1621 /*
1622 * Rxvt-style scrollbar:
1623 * move up if mouse is above slider
1624 * move dn if mouse is below slider
1625 *
1626 * XTerm-style scrollbar:
1627 * Move display proportional to pointer location
1628 * pointer near top -> scroll one line
1629 * pointer near bot -> scroll full page
1630 */
1631#ifndef NO_SCROLLBAR_REPORT
1632 if (reportmode) {
1633 /*
1634 * Mouse report disabled scrollbar:
1635 * arrow buttons - send up/down
1636 * click on scrollbar - send pageup/down
1637 */
1638 if ((R->scrollBar.style == R_SB_NEXT
1639 && scrollbarnext_upButton(ev->y))
1640 || (R->scrollBar.style == R_SB_RXVT
1641 && scrollbarrxvt_upButton(ev->y)))
1642 R->tt_printf("\033[A");
1643 else if ((R->scrollBar.style == R_SB_NEXT
1644 && scrollbarnext_dnButton(ev->y))
1645 || (R->scrollBar.style == R_SB_RXVT
1646 && scrollbarrxvt_dnButton(ev->y)))
1647 R->tt_printf("\033[B");
1648 else
1649 switch (ev->button) {
1650 case Button2:
1651 R->tt_printf("\014");
1652 break;
1653 case Button1:
1654 R->tt_printf("\033[6~");
1655 break;
1656 case Button3:
1657 R->tt_printf("\033[5~");
1658 break;
1659 }
1660 }
1661 else
1662#endif /* NO_SCROLLBAR_REPORT */
1663 {
1664 char upordown = 0;
1665
1666 if (R->scrollBar.style == R_SB_NEXT) {
1667 if (scrollbarnext_upButton(ev->y))
1668 upordown = -1; /* up */
1669 else if (scrollbarnext_dnButton(ev->y))
1670 upordown = 1; /* down */
1671 } else if (R->scrollBar.style == R_SB_RXVT) {
1672 if (scrollbarrxvt_upButton(ev->y))
1673 upordown = -1; /* up */
1674 else if (scrollbarrxvt_dnButton(ev->y))
1675 upordown = 1; /* down */
1676 }
1677 if (upordown) {
1678#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1679 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1680#endif
1681 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1682 if (upordown < 0)
1683 scrollbar_setUp();
1684 else
1685 scrollbar_setDn();
1686 }
1687 } else
1688 switch (ev->button) {
1689 case Button2:
1690 switch (R->scrollbar_align) {
1691 case R_SB_ALIGN_TOP:
1692 R->csrO = 0;
1693 break;
1694 case R_SB_ALIGN_CENTRE:
1695 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1696 break;
1697 case R_SB_ALIGN_BOTTOM:
1698 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1699 break;
1700 }
1701 if (R->scrollBar.style == R_SB_XTERM
1702 || scrollbar_above_slider(ev->y)
1703 || scrollbar_below_slider(ev->y))
1704 rxvt_scr_move_to(aR_
1705 scrollbar_position(ev->y) - R->csrO,
1706 scrollbar_size());
1707 scrollbar_setMotion();
1708 break;
1709
1710 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top;
1713 /* FALLTHROUGH */
1714
1715 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) {
1717 if (scrollbar_above_slider(ev->y))
1718# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1720# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1722# endif
1723 else if (scrollbar_below_slider(ev->y))
1724# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1726# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1728# endif
1729 else
1730 scrollbar_setMotion();
1731 } else {
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1733 (R->TermWin.nrow
1734 * scrollbar_position(ev->y)
1735 / scrollbar_size()));
1736 }
1737 break;
1738 }
1739 }
1740 return;
1741 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow(ev->window))
1747 rxvt_menubar_control(aR_ ev);
1748#endif
1749}
1750
1751/* INTPROTO */
1752void
1753rxvt_button_release(pR_ XButtonEvent *ev)
1754{
1755 int reportmode = 0;
1756
1757 R->csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1760
1761 if (scrollbar_isUpDn()) {
1762 scrollbar_setIdle();
1763 rxvt_scrollbar_show(aR_ 0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 R->refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767 }
1768#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0;
1770#endif
1771 if (ev->window == R->TermWin.vt)
1772 {
1773#ifdef RXVT_GRAPHICS
1774 if (ev->subwindow != None)
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1776 else
1777#endif
1778 {
1779 if (reportmode)
1780 {
1781 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4)
1784 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button
1789 || (ev->time - R->MEvent.time
1790 > MULTICLICK_TIME / 2)))
1791 {
1792 R->MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev);
1795 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return;
1801 }
1802 /*
1803 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting
1805 */
1806 if (R->PrivateModes & PrivMode_mouse_report
1807 && R->bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1810
1811 switch (ev->button) {
1812 case Button1:
1813 case Button3:
1814 rxvt_selection_make(aR_ ev->time);
1815 break;
1816 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1818 break;
1819#ifdef MOUSE_WHEEL
1820 case Button4:
1821 case Button5:
1822 {
1823 int i, v;
1824
1825 v = (ev->button == Button4) ? UP : DN;
1826 if (ev->state & ShiftMask)
1827 i = 1;
1828 else if ((R->Options & Opt_mouseWheelScrollPage))
1829 i = R->TermWin.nrow - 1;
1830 else
1831 i = 5;
1832# ifdef MOUSE_SLIP_WHEELING
1833 if (ev->state & ControlMask)
1834 {
1835 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1836 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1837 }
1838# endif
1839# ifdef JUMP_MOUSE_WHEEL
1840 rxvt_scr_page(aR_ v, i);
1841 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1842 rxvt_scrollbar_show(aR_ 1);
1843# else
1844 for (; i--;)
1845 {
1846 rxvt_scr_page(aR_ v, 1);
1847 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1848 rxvt_scrollbar_show(aR_ 1);
1849 }
1850# endif
1851 }
1852 break;
1853#endif
1854 }
1855 }
1856 }
1857#ifdef MENUBAR
1858 else if (isMenuBarWindow(ev->window))
1859 rxvt_menubar_control(aR_ ev);
1860#endif
1861}
1862
1863
1864#ifdef TRANSPARENT
1865/*
1866 * Check our parents are still who we think they are.
1867 * Do transparency updates if required
1868 */
1869/* EXTPROTO */
1870int
1871rxvt_check_our_parents(pR)
1872{
1873 int i, pchanged, aformat, have_pixmap, rootdepth;
1874 unsigned long nitems, bytes_after;
1875 Atom atype;
1876 unsigned char *prop = NULL;
1877 Window root, oldp, *list;
1878 Pixmap rootpixmap = None;
1879 XWindowAttributes wattr, wrootattr;
1880
1881 pchanged = 0;
1882
1883 if (!(R->Options & Opt_transparent))
1884 return pchanged; /* Don't try any more */
1885
1886 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1887 rootdepth = wrootattr.depth;
1888
1889 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1890 if (rootdepth != wattr.depth) {
1891 if (R->am_transparent) {
1892 pchanged = 1;
1893 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1894 R->PixColors[Color_bg]);
1895 R->am_transparent = R->am_pixmap_trans = 0;
1896 }
1897 return pchanged; /* Don't try any more */
1898 }
1899
1900/* Get all X ops out of the queue so that our information is up-to-date. */
1901 XSync(R->Xdisplay, False);
1902
1903/*
1904 * Make the frame window set by the window manager have
1905 * the root background. Some window managers put multiple nested frame
1906 * windows for each client, so we have to take care about that.
1907 */
1908 i = (R->xa[XA_XROOTPMAPID] != 0
1909 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1910 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1911 &nitems, &bytes_after, &prop) == Success));
1912 if (!i || prop == NULL)
1913 have_pixmap = 0;
1914 else {
1915 have_pixmap = 1;
1916 rootpixmap = *((Pixmap *)prop);
1917 XFree(prop);
1918 }
1919 if (have_pixmap) {
1920/*
1921 * Copy Xroot pixmap transparency
1922 */
1923 int sx, sy, nx, ny;
1924 unsigned int nw, nh;
1925 Window cr;
1926 XImage *image;
1927 GC gc;
1928 XGCValues gcvalue;
1929
1930 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1931 0, 0, &sx, &sy, &cr);
1932 nw = (unsigned int)R->szHint.width;
1933 nh = (unsigned int)R->szHint.height;
1934 nx = ny = 0;
1935 if (sx < 0) {
1936 nw += sx;
1937 nx = -sx;
1938 sx = 0;
1939 }
1940 if (sy < 0) {
1941 nh += sy;
1942 ny = -sy;
1943 sy = 0;
1944 }
1945 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1946 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1947 R->allowedxerror = -1;
1948 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1949 ZPixmap);
1950 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1951 /* XXX: may need a delay here? */
1952 R->allowedxerror = 0;
1953 if (image == NULL) {
1954 if (R->am_transparent && R->am_pixmap_trans) {
1955 pchanged = 1;
1956 if (R->TermWin.pixmap != None) {
1957 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1958 R->TermWin.pixmap = None;
1959 }
1960 }
1961 R->am_pixmap_trans = 0;
1962 } else {
1963 if (R->TermWin.pixmap != None)
1964 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1965 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1966 (unsigned int)R->szHint.width,
1967 (unsigned int)R->szHint.height,
1968 (unsigned int)image->depth);
1969 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1970 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1971 nx, ny, (unsigned int)image->width,
1972 (unsigned int)image->height);
1973 XFreeGC(R->Xdisplay, gc);
1974 XDestroyImage(image);
1975 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1976 R->TermWin.pixmap);
1977 if (!R->am_transparent || !R->am_pixmap_trans)
1978 pchanged = 1;
1979 R->am_transparent = R->am_pixmap_trans = 1;
1980 }
1981 }
1982 if (!R->am_pixmap_trans) {
1983 unsigned int n;
1984/*
1985 * InheritPixmap transparency
1986 */
1987 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1988 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1989 i++) {
1990 oldp = R->TermWin.parent[i];
1991 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
1992 &R->TermWin.parent[i], &list, &n);
1993 XFree(list);
1994 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
1995 if (R->TermWin.parent[i] == Xroot) {
1996 if (oldp != None)
1997 pchanged = 1;
1998 break;
1999 }
2000 if (oldp != R->TermWin.parent[i])
2001 pchanged = 1;
2002 }
2003 n = 0;
2004 if (pchanged) {
2005 for (; n < (unsigned int)i; n++) {
2006 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2007 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2008 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2009 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2010 break;
2011 }
2012 }
2013 }
2014 if (n > (int)(sizeof(R->TermWin.parent)
2015 / sizeof(R->TermWin.parent[0]))) {
2016 D_X((stderr, "InheritPixmap Turning off"));
2017 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2018 R->PixColors[Color_fg]);
2019 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2020 R->PixColors[Color_bg]);
2021 R->am_transparent = 0;
2022 /* XXX: also turn off Opt_transparent? */
2023 } else {
2024 /* wait (an arbitrary period) for the WM to do its thing
2025 * needed for fvwm2.2.2 (and before?) */
2026# ifdef HAVE_NANOSLEEP
2027 struct timespec rqt;
2028
2029 rqt.tv_sec = 1;
2030 rqt.tv_nsec = 0;
2031 nanosleep(&rqt, NULL);
2032# else
2033 sleep(1);
2034# endif
2035 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2036 for (n = 0; n < (unsigned int)i; n++)
2037 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2038 ParentRelative);
2039 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2040 ParentRelative);
2041 R->am_transparent = 1;
2042 }
2043 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2044 R->TermWin.parent[i] = None;
2045 }
2046 return pchanged;
2047}
2048#endif
2049
2050/*}}} */
2051 2827
2052/*{{{ print pipe */ 2828/*{{{ print pipe */
2053/*----------------------------------------------------------------------*/ 2829/*----------------------------------------------------------------------*/
2054#ifdef PRINTPIPE 2830#ifdef PRINTPIPE
2055/* EXTPROTO */ 2831FILE *
2056FILE *
2057rxvt_popen_printer(pR) 2832rxvt_term::popen_printer ()
2058{ 2833{
2059 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2834 FILE *stream = popen (rs[Rs_print_pipe], "w");
2060 2835
2061 if (stream == NULL) 2836 if (stream == NULL)
2062 rxvt_print_error("can't open printer pipe"); 2837 rxvt_warn ("can't open printer pipe, not printing.\n");
2838
2063 return stream; 2839 return stream;
2064} 2840}
2065 2841
2066/* EXTPROTO */
2067int 2842int
2068rxvt_pclose_printer (FILE *stream) 2843rxvt_term::pclose_printer (FILE *stream)
2069{ 2844{
2070 fflush (stream); 2845 fflush (stream);
2071/* pclose() reported not to work on SunOS 4.1.3 */
2072# if defined (__sun__) /* TODO: RESOLVE THIS */
2073/* pclose works provided SIGCHLD handler uses waitpid */
2074 return pclose (stream); /* return fclose (stream); */
2075# else
2076 return pclose (stream); 2846 return pclose (stream);
2077# endif
2078} 2847}
2079 2848
2080/* 2849/*
2081 * simulate attached vt100 printer 2850 * simulate attached vt100 printer
2082 */ 2851 */
2083/* INTPROTO */
2084void 2852void
2085rxvt_process_print_pipe(pR) 2853rxvt_term::process_print_pipe ()
2086{ 2854{
2087 int done; 2855 int done;
2088 FILE *fd; 2856 FILE *fd;
2089 2857
2090 if ((fd = rxvt_popen_printer(aR)) == NULL) 2858 if ((fd = popen_printer ()) == NULL)
2091 return; 2859 return;
2092 2860
2093/* 2861 /*
2094 * Send all input to the printer until either ESC[4i or ESC[?4i 2862 * Send all input to the printer until either ESC[4i or ESC[?4i
2095 * is received. 2863 * is received.
2096 */ 2864 */
2097 for (done = 0; !done;) { 2865 for (done = 0; !done;)
2866 {
2098 unsigned char buf[8]; 2867 unsigned char buf[8];
2099 unsigned char ch; 2868 unicode_t ch;
2100 unsigned int i, len; 2869 unsigned int i, len;
2101 2870
2102 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2871 if ((ch = cmd_getc ()) != C0_ESC)
2872 {
2103 if (putc(ch, fd) == EOF) 2873 if (putc (ch, fd) == EOF)
2104 break; /* done = 1 */ 2874 break; /* done = 1 */
2105 } else { 2875 }
2876 else
2877 {
2106 len = 0; 2878 len = 0;
2107 buf[len++] = ch; 2879 buf[len++] = ch;
2108 2880
2109 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2881 if ((buf[len++] = cmd_getc ()) == '[')
2110 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2882 {
2111 buf[len++] = '?'; 2883 if ((ch = cmd_getc ()) == '?')
2112 ch = rxvt_cmd_getc(aR); 2884 {
2113 } 2885 buf[len++] = '?';
2886 ch = cmd_getc ();
2887 }
2114 if ((buf[len++] = ch) == '4') { 2888 if ((buf[len++] = ch) == '4')
2889 {
2115 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2890 if ((buf[len++] = cmd_getc ()) == 'i')
2116 break; /* done = 1 */ 2891 break; /* done = 1 */
2117 } 2892 }
2893 }
2894
2895 for (i = 0; i < len; i++)
2896 if (putc (buf[i], fd) == EOF)
2897 {
2898 done = 1;
2899 break;
2900 }
2901 }
2118 } 2902 }
2119 for (i = 0; i < len; i++) 2903
2120 if (putc(buf[i], fd) == EOF) {
2121 done = 1;
2122 break;
2123 }
2124 }
2125 }
2126 rxvt_pclose_printer(fd); 2904 pclose_printer (fd);
2127} 2905}
2128#endif /* PRINTPIPE */ 2906#endif /* PRINTPIPE */
2129/*}}} */ 2907/*}}} */
2130 2908
2131/* *INDENT-OFF* */ 2909/* *INDENT-OFF* */
2132enum { 2910enum {
2133 C1_40 = 0x40, 2911 C1_40 = 0x40,
2134 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2912 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2135 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2913 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2136 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2914 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2137 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2915 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2138}; 2916};
2139/* *INDENT-ON* */ 2917/* *INDENT-ON* */
2140 2918
2141/*{{{ process non-printing single characters */ 2919/*{{{ process non-printing single characters */
2142/* INTPROTO */
2143void 2920void
2144rxvt_process_nonprinting(pR_ unsigned char ch) 2921rxvt_term::process_nonprinting (unicode_t ch)
2145{ 2922{
2146 switch (ch) { 2923 switch (ch)
2924 {
2925 case C0_ESC:
2926 process_escape_seq ();
2927 break;
2147 case C0_ENQ: /* terminal Status */ 2928 case C0_ENQ: /* terminal Status */
2148 if (R->rs[Rs_answerbackstring]) 2929 if (rs[Rs_answerbackstring])
2149 R->tt_write(
2150 (const unsigned char *)R->rs[Rs_answerbackstring], 2930 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2151 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2931 (unsigned int)strlen (rs[Rs_answerbackstring]));
2152 else 2932 else
2153 R->tt_write((unsigned char *)VT100_ANS, 2933 tt_write ((unsigned char *)VT100_ANS,
2154 (unsigned int)STRLEN(VT100_ANS)); 2934 (unsigned int)strlen (VT100_ANS));
2155 break; 2935 break;
2156 case C0_BEL: /* bell */ 2936 case C0_BEL: /* bell */
2157 rxvt_scr_bell(aR); 2937 scr_bell ();
2158 break; 2938 break;
2159 case C0_BS: /* backspace */ 2939 case C0_BS: /* backspace */
2160 rxvt_scr_backspace(aR); 2940 scr_backspace ();
2161 break; 2941 break;
2162 case C0_HT: /* tab */ 2942 case C0_HT: /* tab */
2163 rxvt_scr_tab(aR_ 1); 2943 scr_tab (1);
2164 break; 2944 break;
2165 case C0_CR: /* carriage return */ 2945 case C0_CR: /* carriage return */
2166 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2946 scr_gotorc (0, 0, R_RELATIVE);
2167 break; 2947 break;
2168 case C0_VT: /* vertical tab, form feed */ 2948 case C0_VT: /* vertical tab, form feed */
2169 case C0_FF: 2949 case C0_FF:
2170 case C0_LF: /* line feed */ 2950 case C0_LF: /* line feed */
2171 rxvt_scr_index(aR_ UP); 2951 scr_index (UP);
2172 break; 2952 break;
2173 case C0_SO: /* shift out - acs */ 2953 case C0_SO: /* shift out - acs */
2174 rxvt_scr_charset_choose(aR_ 1); 2954 scr_charset_choose (1);
2175 break; 2955 break;
2176 case C0_SI: /* shift in - acs */ 2956 case C0_SI: /* shift in - acs */
2177 rxvt_scr_charset_choose(aR_ 0); 2957 scr_charset_choose (0);
2178 break; 2958 break;
2959
2960#ifdef EIGHT_BIT_CONTROLS
2961 // 8-bit controls
2962 case 0x90: /* DCS */
2963 process_dcs_seq ();
2964 break;
2965 case 0x9b: /* CSI */
2966 process_csi_seq ();
2967 break;
2968 case 0x9d: /* CSI */
2969 process_osc_seq ();
2970 break;
2971#endif
2179 } 2972 }
2180} 2973}
2181/*}}} */ 2974/*}}} */
2182 2975
2183 2976
2184/*{{{ process VT52 escape sequences */ 2977/*{{{ process VT52 escape sequences */
2185/* INTPROTO */
2186void 2978void
2187rxvt_process_escape_vt52(pR_ unsigned char ch) 2979rxvt_term::process_escape_vt52 (unicode_t ch)
2188{ 2980{
2189 int row, col; 2981 int row, col;
2982
2983 switch (ch)
2190 2984 {
2191 switch (ch) {
2192 case 'A': /* cursor up */ 2985 case 'A': /* cursor up */
2193 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2986 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2194 break; 2987 break;
2195 case 'B': /* cursor down */ 2988 case 'B': /* cursor down */
2196 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2989 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2990 break;
2198 case 'C': /* cursor right */ 2991 case 'C': /* cursor right */
2199 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2992 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2200 break; 2993 break;
2201 case 'D': /* cursor left */ 2994 case 'D': /* cursor left */
2202 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2203 break; 2996 break;
2204 case 'H': /* cursor home */ 2997 case 'H': /* cursor home */
2205 rxvt_scr_gotorc(aR_ 0, 0, 0); 2998 scr_gotorc (0, 0, 0);
2206 break; 2999 break;
2207 case 'I': /* cursor up and scroll down if needed */ 3000 case 'I': /* cursor up and scroll down if needed */
2208 rxvt_scr_index(aR_ DN); 3001 scr_index (DN);
2209 break; 3002 break;
2210 case 'J': /* erase to end of screen */ 3003 case 'J': /* erase to end of screen */
2211 rxvt_scr_erase_screen(aR_ 0); 3004 scr_erase_screen (0);
2212 break; 3005 break;
2213 case 'K': /* erase to end of line */ 3006 case 'K': /* erase to end of line */
2214 rxvt_scr_erase_line(aR_ 0); 3007 scr_erase_line (0);
2215 break; 3008 break;
2216 case 'Y': /* move to specified row and col */ 3009 case 'Y': /* move to specified row and col */
2217 /* full command is 'ESC Y row col' where row and col 3010 /* full command is 'ESC Y row col' where row and col
2218 * are encoded by adding 32 and sending the ascii 3011 * are encoded by adding 32 and sending the ascii
2219 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3012 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2220 * etc. */ 3013 * etc. */
2221 row = rxvt_cmd_getc(aR) - ' '; 3014 row = cmd_getc () - ' ';
2222 col = rxvt_cmd_getc(aR) - ' '; 3015 col = cmd_getc () - ' ';
2223 rxvt_scr_gotorc(aR_ row, col, 0); 3016 scr_gotorc (row, col, 0);
2224 break; 3017 break;
2225 case 'Z': /* identify the terminal type */ 3018 case 'Z': /* identify the terminal type */
2226 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3019 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2227 break; 3020 break;
2228 case '<': /* turn off VT52 mode */ 3021 case '<': /* turn off VT52 mode */
2229 PrivMode(0, PrivMode_vt52); 3022 PrivMode (0, PrivMode_vt52);
2230 break; 3023 break;
2231 case 'F': /* use special graphics character set */ 3024 case 'F': /* use special graphics character set */
2232 case 'G': /* use regular character set */ 3025 case 'G': /* use regular character set */
2233 /* unimplemented */ 3026 /* unimplemented */
2234 break; 3027 break;
2235 case '=': /* use alternate keypad mode */ 3028 case '=': /* use alternate keypad mode */
2236 case '>': /* use regular keypad mode */ 3029 case '>': /* use regular keypad mode */
2237 /* unimplemented */ 3030 /* unimplemented */
2238 break; 3031 break;
2239 } 3032 }
2240} 3033}
2241/*}}} */ 3034/*}}} */
2242 3035
2243 3036
2244/*{{{ process escape sequences */ 3037/*{{{ process escape sequences */
2245/* INTPROTO */
2246void 3038void
2247rxvt_process_escape_seq(pR) 3039rxvt_term::process_escape_seq ()
2248{ 3040{
2249 unsigned char ch = rxvt_cmd_getc(aR); 3041 unicode_t ch = cmd_getc ();
2250 3042
2251 if (R->PrivateModes & PrivMode_vt52) { 3043 if (priv_modes & PrivMode_vt52)
2252 rxvt_process_escape_vt52(aR_ ch);
2253 return;
2254 }
2255 3044 {
3045 process_escape_vt52 (ch);
3046 return;
3047 }
3048
2256 switch (ch) { 3049 switch (ch)
3050 {
2257 /* case 1: do_tek_mode (); break; */ 3051 /* case 1: do_tek_mode (); break; */
2258 case '#': 3052 case '#':
2259 if (rxvt_cmd_getc(aR) == '8') 3053 if (cmd_getc () == '8')
2260 rxvt_scr_E(aR); 3054 scr_E ();
2261 break; 3055 break;
2262 case '(': 3056 case '(':
2263 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3057 scr_charset_set (0, (unsigned int)cmd_getc ());
2264 break; 3058 break;
2265 case ')': 3059 case ')':
2266 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3060 scr_charset_set (1, (unsigned int)cmd_getc ());
2267 break; 3061 break;
2268 case '*': 3062 case '*':
2269 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3063 scr_charset_set (2, (unsigned int)cmd_getc ());
2270 break; 3064 break;
2271 case '+': 3065 case '+':
2272 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3066 scr_charset_set (3, (unsigned int)cmd_getc ());
2273 break; 3067 break;
2274#ifdef MULTICHAR_SET 3068#if ENABLE_FRILLS
2275 case '$':
2276 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2277 break;
2278#endif
2279#ifndef NO_FRILLS
2280 case '6': 3069 case '6':
2281 rxvt_scr_backindex(aR); 3070 scr_backindex ();
2282 break; 3071 break;
2283#endif 3072#endif
2284 case '7': 3073 case '7':
2285 rxvt_scr_cursor(aR_ SAVE); 3074 scr_cursor (SAVE);
2286 break; 3075 break;
2287 case '8': 3076 case '8':
2288 rxvt_scr_cursor(aR_ RESTORE); 3077 scr_cursor (RESTORE);
2289 break; 3078 break;
2290#ifndef NO_FRILLS 3079#if ENABLE_FRILLS
2291 case '9': 3080 case '9':
2292 rxvt_scr_forwardindex(aR); 3081 scr_forwardindex ();
2293 break; 3082 break;
2294#endif 3083#endif
2295 case '=': 3084 case '=':
2296 case '>': 3085 case '>':
2297 PrivMode((ch == '='), PrivMode_aplKP); 3086 PrivMode ((ch == '='), PrivMode_aplKP);
2298 break; 3087 break;
2299 3088
2300 case C1_40: 3089 case C1_40:
2301 rxvt_cmd_getc(aR); 3090 cmd_getc ();
2302 break; 3091 break;
2303 case C1_44: 3092 case C1_44:
2304 rxvt_scr_index(aR_ UP); 3093 scr_index (UP);
2305 break; 3094 break;
2306 3095
2307 /* 8.3.87: NEXT LINE */ 3096 /* 8.3.87: NEXT LINE */
2308 case C1_NEL: /* ESC E */ 3097 case C1_NEL: /* ESC E */
2309 {
2310 uint32_t nlcr[] = { '\n', '\r' };
2311 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2312 } 3098 {
2313 break; 3099 unicode_t nlcr[] = { C0_LF, C0_CR };
3100 scr_add_lines (nlcr, 1, 2);
3101 }
3102 break;
2314 3103
2315 /* kidnapped escape sequence: Should be 8.3.48 */ 3104 /* kidnapped escape sequence: Should be 8.3.48 */
2316 case C1_ESA: /* ESC G */ 3105 case C1_ESA: /* ESC G */
2317 rxvt_process_graphics(aR); 3106 process_graphics ();
2318 break; 3107 break;
2319 3108
2320 /* 8.3.63: CHARACTER TABULATION SET */ 3109 /* 8.3.63: CHARACTER TABULATION SET */
2321 case C1_HTS: /* ESC H */ 3110 case C1_HTS: /* ESC H */
2322 rxvt_scr_set_tab(aR_ 1); 3111 scr_set_tab (1);
2323 break; 3112 break;
2324 3113
2325 /* 8.3.105: REVERSE LINE FEED */ 3114 /* 8.3.105: REVERSE LINE FEED */
2326 case C1_RI: /* ESC M */ 3115 case C1_RI: /* ESC M */
2327 rxvt_scr_index(aR_ DN); 3116 scr_index (DN);
2328 break; 3117 break;
2329 3118
2330 /* 8.3.142: SINGLE-SHIFT TWO */ 3119 /* 8.3.142: SINGLE-SHIFT TWO */
2331 /*case C1_SS2: scr_single_shift (2); break; */ 3120 /*case C1_SS2: scr_single_shift (2); break; */
2332 3121
2333 /* 8.3.143: SINGLE-SHIFT THREE */ 3122 /* 8.3.143: SINGLE-SHIFT THREE */
2334 /*case C1_SS3: scr_single_shift (3); break; */ 3123 /*case C1_SS3: scr_single_shift (3); break; */
2335 3124
2336 /* 8.3.27: DEVICE CONTROL STRING */ 3125 /* 8.3.27: DEVICE CONTROL STRING */
2337 case C1_DCS: /* ESC P */ 3126 case C1_DCS: /* ESC P */
2338 rxvt_process_dcs_seq(aR); 3127 process_dcs_seq ();
2339 break; 3128 break;
2340 3129
2341 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3130 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2342 case C1_SCI: /* ESC Z */ 3131 case C1_SCI: /* ESC Z */
2343 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3132 tt_write ((const unsigned char *)ESCZ_ANSWER,
2344 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3133 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2345 break; /* steal obsolete ESC [ c */ 3134 break; /* steal obsolete ESC [ c */
2346 3135
2347 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3136 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2348 case C1_CSI: /* ESC [ */ 3137 case C1_CSI: /* ESC [ */
2349 rxvt_process_csi_seq(aR); 3138 process_csi_seq ();
2350 break; 3139 break;
2351 3140
2352 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3141 /* 8.3.90: OPERATING SYSTEM COMMAND */
2353 case C1_OSC: /* ESC ] */ 3142 case C1_OSC: /* ESC ] */
2354 rxvt_process_osc_seq(aR); 3143 process_osc_seq ();
2355 break; 3144 break;
2356 3145
2357 /* 8.3.106: RESET TO INITIAL STATE */ 3146 /* 8.3.106: RESET TO INITIAL STATE */
2358 case 'c': 3147 case 'c':
2359 rxvt_scr_poweron(aR); 3148 mbstate.reset ();
2360 rxvt_scrollbar_show(aR_ 1); 3149 scr_poweron ();
2361 break; 3150 scrollbar_show (1);
3151 break;
2362 3152
2363 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3153 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2364 case 'n': 3154 case 'n':
2365 rxvt_scr_charset_choose(aR_ 2); 3155 scr_charset_choose (2);
2366 break; 3156 break;
2367 3157
2368 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3158 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2369 case 'o': 3159 case 'o':
2370 rxvt_scr_charset_choose(aR_ 3); 3160 scr_charset_choose (3);
2371 break; 3161 break;
2372 } 3162 }
2373} 3163}
2374/*}}} */ 3164/*}}} */
2375 3165
2376/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3166/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2377/* *INDENT-OFF* */ 3167/* *INDENT-OFF* */
2378enum { 3168enum {
2379 CSI_ICH = 0x40, 3169 CSI_ICH = 0x40,
2380 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3170 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2381 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3171 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2382 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3172 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2383 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3173 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2384 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3174 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2385 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3175 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2386 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3176 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2387 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3177 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2388}; 3178};
2389 3179
2390#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3180#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2391 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3181 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2392 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3182 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2393#define get_byte_array_bit(array, bit) \ 3183#define get_byte_array_bit(array, bit) \
2394 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3184 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2395 3185
2396const unsigned char csi_defaults[] = { 3186const unsigned char csi_defaults[] =
3187 {
2397 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3188 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2398 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3189 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2399 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3190 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2400 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3191 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2401 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3192 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2402 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3193 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2403 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3194 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2404 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3195 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2405}; 3196 };
2406/* *INDENT-ON* */ 3197/* *INDENT-ON* */
2407 3198
2408/* INTPROTO */
2409void 3199void
2410rxvt_process_csi_seq(pR) 3200rxvt_term::process_csi_seq ()
2411{ 3201{
2412 unsigned char ch, priv, i; 3202 unicode_t ch, priv, i;
2413 unsigned int nargs, p; 3203 unsigned int nargs, p;
2414 int n, ndef; 3204 int n, ndef;
2415 int arg[ESC_ARGS]; 3205 int arg[ESC_ARGS];
2416 3206
2417 for (nargs = ESC_ARGS; nargs > 0;) 3207 for (nargs = ESC_ARGS; nargs > 0;)
2418 arg[--nargs] = 0; 3208 arg[--nargs] = 0;
2419 3209
2420 priv = 0; 3210 priv = 0;
3211 ch = cmd_getc ();
3212 if (ch >= '<' && ch <= '?')
3213 { /* '<' '=' '>' '?' */
3214 priv = ch;
2421 ch = rxvt_cmd_getc(aR); 3215 ch = cmd_getc ();
2422 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2423 priv = ch;
2424 ch = rxvt_cmd_getc(aR);
2425 } 3216 }
3217
2426/* read any numerical arguments */ 3218 /* read any numerical arguments */
2427 for (n = -1; ch < CSI_ICH; ) { 3219 for (n = -1; ch < CSI_ICH; )
3220 {
2428 if (isdigit(ch)) { 3221 if (isdigit (ch))
3222 {
2429 if (n < 0) 3223 if (n < 0)
2430 n = ch - '0'; 3224 n = ch - '0';
2431 else 3225 else
2432 n = n * 10 + ch - '0'; 3226 n = n * 10 + ch - '0';
3227 }
2433 } else if (ch == ';') { 3228 else if (ch == ';')
3229 {
2434 if (nargs < ESC_ARGS) 3230 if (nargs < ESC_ARGS)
2435 arg[nargs++] = n; 3231 arg[nargs++] = n;
2436 n = -1; 3232 n = -1;
2437 } else if (ch == '\b') { 3233 }
2438 rxvt_scr_backspace(aR); 3234 else if (IS_CONTROL (ch))
2439 } else if (ch == C0_ESC) { 3235 process_nonprinting (ch);
2440 rxvt_process_escape_seq(aR); 3236
3237 ch = cmd_getc ();
3238 }
3239
3240 if (ch > CSI_7F)
2441 return; 3241 return;
2442 } else if (ch < ' ') {
2443 rxvt_process_nonprinting(aR_ ch);
2444 }
2445 ch = rxvt_cmd_getc(aR);
2446 }
2447 3242
2448 if (ch > CSI_7F)
2449 return;
2450
2451 if (nargs < ESC_ARGS) 3243 if (nargs < ESC_ARGS)
2452 arg[nargs++] = n; 3244 arg[nargs++] = n;
2453 3245
2454 i = ch - CSI_ICH; 3246 i = ch - CSI_ICH;
2455 ndef = get_byte_array_bit(csi_defaults, i); 3247 ndef = get_byte_array_bit (csi_defaults, i);
2456 for (p = 0; p < nargs; p++) 3248 for (p = 0; p < nargs; p++)
2457 if (arg[p] == -1) 3249 if (arg[p] == -1)
2458 arg[p] = ndef; 3250 arg[p] = ndef;
2459 3251
2460#ifdef DEBUG_CMD 3252#ifdef DEBUG_CMD
2461 fprintf(stderr, "CSI "); 3253 fprintf (stderr, "CSI ");
2462 for (p = 0; p < nargs; p++) 3254 for (p = 0; p < nargs; p++)
2463 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3255 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2464 fprintf(stderr, "%c\n", ch); 3256 fprintf (stderr, "%c\n", ch);
2465#endif 3257#endif
2466 3258
2467/* 3259 /*
2468 * private mode handling 3260 * private mode handling
2469 */ 3261 */
2470 if (priv) { 3262 if (priv)
2471 switch (priv) { 3263 {
2472 case '>': 3264 switch (priv)
3265 {
3266 case '>':
2473 if (ch == CSI_DA) /* secondary device attributes */ 3267 if (ch == CSI_DA) /* secondary device attributes */
2474 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3268 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2475 break; 3269 break;
2476 case '?': 3270 case '?':
2477 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3271 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2478 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3272 process_terminal_mode (ch, priv, nargs, arg);
2479 break; 3273 break;
2480 } 3274 }
2481 return; 3275 return;
2482 } 3276 }
2483 3277
2484 switch (ch) { 3278 switch (ch)
2485/* 3279 {
3280 /*
2486 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3281 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2487 */ 3282 */
2488#ifdef PRINTPIPE 3283#ifdef PRINTPIPE
2489 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3284 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2490 switch (arg[0]) { 3285 switch (arg[0])
3286 {
2491 case 0: /* initiate transfer to primary aux device */ 3287 case 0: /* initiate transfer to primary aux device */
2492 rxvt_scr_printscreen(aR_ 0); 3288 scr_printscreen (0);
2493 break; 3289 break;
2494 case 5: /* start relay to primary aux device */ 3290 case 5: /* start relay to primary aux device */
2495 rxvt_process_print_pipe(aR); 3291 process_print_pipe ();
3292 break;
3293 }
2496 break; 3294 break;
2497 }
2498 break;
2499#endif 3295#endif
2500 3296
2501 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3297 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2502 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3298 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2503 arg[0] = -arg[0]; 3299 arg[0] = -arg[0];
2504 /* FALLTHROUGH */ 3300 /* FALLTHROUGH */
2505 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3301 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2506 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3302 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2507 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3303 scr_gotorc (arg[0], 0, RELATIVE);
2508 break; 3304 break;
2509 3305
2510 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3306 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2511 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3307 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2512#ifdef ISO6429 3308#ifdef ISO6429
2513 arg[0] = -arg[0]; 3309 arg[0] = -arg[0];
2514#else /* emulate common DEC VTs */ 3310#else /* emulate common DEC VTs */
2515 arg[0] = arg[0] ? -arg[0] : -1; 3311 arg[0] = arg[0] ? -arg[0] : -1;
2516#endif 3312#endif
2517 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
2518 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3314 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2519 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3315 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2520#ifdef ISO6429 3316#ifdef ISO6429
2521 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3317 scr_gotorc (0, arg[0], RELATIVE);
2522#else /* emulate common DEC VTs */ 3318#else /* emulate common DEC VTs */
2523 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3319 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2524#endif 3320#endif
2525 break; 3321 break;
2526 3322
2527 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3323 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2528 arg[0] = -arg[0]; 3324 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 3325 /* FALLTHROUGH */
2530 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3326 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2531 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3327 scr_gotorc (arg[0], 0, R_RELATIVE);
2532 break; 3328 break;
2533 3329
2534 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3330 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2535 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3331 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3332 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2537 break; 3333 break;
2538 3334
2539 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3335 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2540 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3336 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2541 break; 3337 break;
2542 3338
2543 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3339 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2544 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3340 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2545 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3341 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2546 break; 3342 break;
2547 3343
2548 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3344 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2549 arg[0] = -arg[0]; 3345 arg[0] = -arg[0];
2550 /* FALLTHROUGH */ 3346 /* FALLTHROUGH */
2551 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3347 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2552 rxvt_scr_tab(aR_ arg[0]); 3348 scr_tab (arg[0]);
2553 break; 3349 break;
2554 3350
2555 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3351 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2556 rxvt_scr_erase_screen(aR_ arg[0]); 3352 scr_erase_screen (arg[0]);
2557 break; 3353 break;
2558 3354
2559 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3355 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2560 rxvt_scr_erase_line(aR_ arg[0]); 3356 scr_erase_line (arg[0]);
2561 break; 3357 break;
2562 3358
2563 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3359 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2564 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3360 scr_insdel_chars (arg[0], INSERT);
2565 break; 3361 break;
2566 3362
2567 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3363 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2568 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3364 scr_insdel_lines (arg[0], INSERT);
2569 break; 3365 break;
2570 3366
2571 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3367 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2572 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3368 scr_insdel_lines (arg[0], DELETE);
2573 break; 3369 break;
2574 3370
2575 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3371 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3372 scr_insdel_chars (arg[0], ERASE);
2577 break; 3373 break;
2578 3374
2579 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3375 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2580 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3376 scr_insdel_chars (arg[0], DELETE);
2581 break; 3377 break;
2582 3378
2583 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3379 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2584 arg[0] = -arg[0]; 3380 arg[0] = -arg[0];
2585 /* FALLTHROUGH */ 3381 /* FALLTHROUGH */
2586 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3382 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2587 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3383 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2588 break; 3384 break;
2589 3385
2590 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3386 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2591 R->tt_write((const unsigned char *)VT100_ANS, 3387 tt_write ((const unsigned char *)VT100_ANS,
2592 (unsigned int)(sizeof(VT100_ANS) - 1)); 3388 (unsigned int) (sizeof (VT100_ANS) - 1));
2593 break; 3389 break;
2594 3390
2595 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3391 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2596 rxvt_process_sgr_mode(aR_ nargs, arg); 3392 process_sgr_mode (nargs, arg);
2597 break; 3393 break;
2598 3394
2599 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3395 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2600 switch (arg[0]) { 3396 switch (arg[0])
3397 {
2601 case 5: /* DSR requested */ 3398 case 5: /* DSR requested */
2602 R->tt_printf("\033[0n"); 3399 tt_printf ("\033[0n");
2603 break; 3400 break;
2604 case 6: /* CPR requested */ 3401 case 6: /* CPR requested */
2605 rxvt_scr_report_position(aR); 3402 scr_report_position ();
2606 break; 3403 break;
2607#if defined (ENABLE_DISPLAY_ANSWER)
2608 case 7: /* unofficial extension */ 3404 case 7: /* unofficial extension */
2609 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3405 if (OPTION (Opt_insecure))
2610 break; 3406 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611#endif 3407 break;
2612 case 8: /* unofficial extension */ 3408 case 8: /* unofficial extension */
2613 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3409 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3410 break;
3411 }
2614 break; 3412 break;
2615 }
2616 break;
2617 3413
2618 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3414 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2619 switch (arg[0]) { 3415 switch (arg[0])
3416 {
2620 case 0: /* char tab stop cleared at active position */ 3417 case 0: /* char tab stop cleared at active position */
2621 rxvt_scr_set_tab(aR_ 0); 3418 scr_set_tab (0);
2622 break; 3419 break;
2623 /* case 1: */ /* line tab stop cleared in active line */ 3420 /* case 1: */ /* line tab stop cleared in active line */
2624 /* case 2: */ /* char tab stops cleared in active line */ 3421 /* case 2: */ /* char tab stops cleared in active line */
2625 case 3: /* all char tab stops are cleared */ 3422 case 3: /* all char tab stops are cleared */
2626 /* case 4: */ /* all line tab stops are cleared */ 3423 /* case 4: */ /* all line tab stops are cleared */
2627 case 5: /* all tab stops are cleared */ 3424 case 5: /* all tab stops are cleared */
2628 rxvt_scr_set_tab(aR_ -1); 3425 scr_set_tab (-1);
3426 break;
3427 }
2629 break; 3428 break;
2630 }
2631 break;
2632 3429
2633 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3430 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2634 switch (arg[0]) { 3431 switch (arg[0])
3432 {
2635 case 0: /* char tab stop set at active position */ 3433 case 0: /* char tab stop set at active position */
2636 rxvt_scr_set_tab(aR_ 1); 3434 scr_set_tab (1);
2637 break; /* = ESC H */ 3435 break; /* = ESC H */
2638 /* case 1: */ /* line tab stop set at active line */ 3436 /* case 1: */ /* line tab stop set at active line */
2639 case 2: /* char tab stop cleared at active position */ 3437 case 2: /* char tab stop cleared at active position */
2640 rxvt_scr_set_tab(aR_ 0); 3438 scr_set_tab (0);
2641 break; /* = ESC [ 0 g */ 3439 break; /* = ESC [ 0 g */
2642 /* case 3: */ /* line tab stop cleared at active line */ 3440 /* case 3: */ /* line tab stop cleared at active line */
2643 /* case 4: */ /* char tab stops cleared at active line */ 3441 /* case 4: */ /* char tab stops cleared at active line */
2644 case 5: /* all char tab stops are cleared */ 3442 case 5: /* all char tab stops are cleared */
2645 rxvt_scr_set_tab(aR_ -1); 3443 scr_set_tab (-1);
2646 break; /* = ESC [ 3 g */ 3444 break; /* = ESC [ 3 g */
2647 /* case 6: */ /* all line tab stops are cleared */ 3445 /* case 6: */ /* all line tab stops are cleared */
2648 } 3446 }
2649 break; 3447 break;
2650 3448
2651 case CSI_RM: /* 8.3.107: RESET MODE */ 3449 case CSI_RM: /* 8.3.107: RESET MODE */
2652 if (arg[0] == 4) 3450 if (arg[0] == 4)
2653 rxvt_scr_insert_mode(aR_ 0); 3451 scr_insert_mode (0);
2654 break; 3452 else if (arg[0] == 20)
3453 priv_modes &= ~PrivMode_LFNL;
3454 break;
2655 3455
2656 case CSI_SM: /* 8.3.126: SET MODE */ 3456 case CSI_SM: /* 8.3.126: SET MODE */
2657 if (arg[0] == 4) 3457 if (arg[0] == 4)
2658 rxvt_scr_insert_mode(aR_ 1); 3458 scr_insert_mode (1);
2659 break; 3459 else if (arg[0] == 20)
3460 priv_modes |= PrivMode_LFNL;
3461 break;
2660 3462
2661/* 3463 /*
2662 * PRIVATE USE beyond this point. All CSI_7? sequences here 3464 * PRIVATE USE beyond this point. All CSI_7? sequences here
2663 */ 3465 */
2664 case CSI_72: /* DECSTBM: set top and bottom margins */ 3466 case CSI_72: /* DECSTBM: set top and bottom margins */
2665 if (nargs == 1) 3467 if (nargs == 1)
2666 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3468 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2667 else if (nargs == 0 || arg[0] >= arg[1]) 3469 else if (nargs == 0 || arg[0] >= arg[1])
2668 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3470 scr_scroll_region (0, MAX_ROWS - 1);
2669 else 3471 else
2670 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3472 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2671 break; 3473 break;
2672 3474
2673 case CSI_73: 3475 case CSI_73:
2674 rxvt_scr_cursor(aR_ SAVE); 3476 scr_cursor (SAVE);
2675 break; 3477 break;
2676 case CSI_75: 3478 case CSI_75:
2677 rxvt_scr_cursor(aR_ RESTORE); 3479 scr_cursor (RESTORE);
2678 break; 3480 break;
2679 3481
2680#ifndef NO_FRILLS 3482#if ENABLE_FRILLS
2681 case CSI_74: 3483 case CSI_74:
2682 rxvt_process_window_ops(aR_ arg, nargs); 3484 process_window_ops (arg, nargs);
2683 break; 3485 break;
2684#endif 3486#endif
2685 3487
2686 case CSI_78: /* DECREQTPARM */ 3488 case CSI_78: /* DECREQTPARM */
2687 if (arg[0] == 0 || arg[0] == 1) 3489 if (arg[0] == 0 || arg[0] == 1)
2688 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3490 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2689 /* FALLTHROUGH */ 3491 break;
2690 3492
2691 default: 3493 default:
2692 break; 3494 break;
2693 } 3495 }
2694} 3496}
2695/*}}} */ 3497/*}}} */
2696 3498
2697#ifndef NO_FRILLS 3499#if ENABLE_FRILLS
2698/* ARGSUSED */ 3500/* ARGSUSED */
2699/* INTPROTO */
2700void 3501void
2701rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3502rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3503{
2703 int x, y; 3504 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3505 XWindowAttributes wattr;
2708 Window wdummy; 3506 Window wdummy;
3507 dDisp;
2709 3508
2710 if (nargs == 0) 3509 if (nargs == 0)
2711 return; 3510 return;
3511
2712 switch (args[0]) { 3512 switch (args[0])
3513 {
2713 /* 3514 /*
2714 * commands 3515 * commands
2715 */ 3516 */
2716 case 1: /* deiconify window */ 3517 case 1: /* deiconify window */
2717 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3518 XMapWindow (disp, parent[0]);
2718 break; 3519 break;
2719 case 2: /* iconify window */ 3520 case 2: /* iconify window */
2720 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3521 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(R->Xdisplay)); 3522 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3523 case 3: /* set position (pixels) */
2724 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3524 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3525 break;
2726 case 4: /* set size (pixels) */ 3526 case 4: /* set size (pixels) */
2727 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3527 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3528 break;
2729 case 5: /* raise window */ 3529 case 5: /* raise window */
2730 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3530 XRaiseWindow (disp, parent[0]);
2731 break; 3531 break;
2732 case 6: /* lower window */ 3532 case 6: /* lower window */
2733 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3533 XLowerWindow (disp, parent[0]);
2734 break; 3534 break;
2735 case 7: /* refresh window */ 3535 case 7: /* refresh window */
2736 rxvt_scr_touch(aR_ True); 3536 scr_touch (true);
2737 break; 3537 break;
2738 case 8: /* set size (chars) */ 3538 case 8: /* set size (chars) */
2739 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3539 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * R->TermWin.fheight)); 3540 (unsigned int) (args[1] * fheight));
2741 break; 3541 break;
3542
3543 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3544 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3545 if (args[0] >= 24) /* set height (chars) */
2744 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3546 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * R->TermWin.fheight)); 3547 (unsigned int) (args[1] * fheight));
2746 break; 3548 break;
3549
3550
2747 /* 3551 /*
2748 * reports - some output format copied from XTerm 3552 * reports - some output format copied from XTerm
2749 */ 3553 */
2750 case 11: /* report window state */ 3554 case 11: /* report window state */
2751 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3555 XGetWindowAttributes (disp, parent[0], &wattr);
2752 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3556 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3557 break;
2754 case 13: /* report window position */ 3558 case 13: /* report window position */
2755 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3559 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3560 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3561 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3562 &x, &y, &wdummy);
2759 R->tt_printf("\033[3;%d;%dt", x, y); 3563 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3564 break;
2761 case 14: /* report window size (pixels) */ 3565 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3566 XGetWindowAttributes (disp, parent[0], &wattr);
2763 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3567 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3568 break;
3569 case 18: /* report text area size (chars) */
3570 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3571 break;
2765 case 18: /* report window size (chars) */ 3572 case 19: /* report window size (chars) */
2766 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3573 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3574 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3575 case 20: /* report icon label */
2770 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3576 {
2771 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3577 char *s;
2772 break; 3578 XGetIconName (disp, parent[0], &s);
3579 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3580 XFree (s);
3581 }
3582 break;
2773 case 21: /* report window title */ 3583 case 21: /* report window title */
2774 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3584 {
2775 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3585 char *s;
2776 break; 3586 XFetchName (disp, parent[0], &s);
2777#endif 3587 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3588 XFree (s);
3589 }
3590 break;
2778 } 3591 }
2779} 3592}
2780#endif 3593#endif
2781 3594
2782/*----------------------------------------------------------------------*/ 3595/*----------------------------------------------------------------------*/
2783/* 3596/*
2784 * get input up until STRING TERMINATOR (or BEL) 3597 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3598 * ends_how is terminator used. returned input must be free()'d
2786 */ 3599 */
2787/* INTPROTO */
2788unsigned char * 3600unsigned char *
2789rxvt_get_to_st(pR_ unsigned char *ends_how) 3601rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3602{
2791 int seen_esc = 0; /* seen escape? */ 3603 unicode_t ch;
3604 bool seen_esc = false;
2792 unsigned int n = 0; 3605 unsigned int n = 0;
2793 unsigned char *s; 3606 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3607
2796 for (; (ch = rxvt_cmd_getc(aR));) { 3608 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3609 {
2798 || ch == CHAR_ST 3610 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3611 {
3612 if (ch == 0x5c) /* 7bit ST */
3613 break;
3614 else
3615 return NULL;
3616 }
3617 else if (ch == C0_ESC)
3618 {
3619 seen_esc = true;
3620 continue;
3621 }
3622 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3623 break;
2801 if (ch == C0_ESC) { 3624 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3625 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3626
3627 seen_esc = false;
3628
3629 if (n >= STRING_MAX - 1)
3630 // stop at some sane length
3631 return NULL;
3632
3633 if (ch == C0_SYN)
3634 string[n++] = cmd_get8 ();
3635 else
2809 string[n++] = ch; 3636 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3637 }
3638
2812 string[n++] = '\0'; 3639 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3640
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3641 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3642
2817 return s; 3643 return (unsigned char *)rxvt_wcstombs (string);
2818} 3644}
2819 3645
2820/*----------------------------------------------------------------------*/ 3646/*----------------------------------------------------------------------*/
2821/* 3647/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3648 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3649 */
2824/* INTPROTO */
2825void 3650void
2826rxvt_process_dcs_seq(pR) 3651rxvt_term::process_dcs_seq ()
2827{ 3652{
2828 unsigned char eh, *s; 3653 unsigned char *s;
2829/* 3654 unicode_t eh;
3655
3656 /*
2830 * Not handled yet 3657 * Not handled yet
2831 */ 3658 */
2832 s = rxvt_get_to_st(aR_ &eh); 3659 s = get_to_st (eh);
2833 if (s) 3660 if (s)
2834 free(s); 3661 free (s);
3662
2835 return; 3663 return;
2836} 3664}
2837 3665
2838/*----------------------------------------------------------------------*/ 3666/*----------------------------------------------------------------------*/
2839/* 3667/*
2840 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3668 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2841 */ 3669 */
2842/* INTPROTO */
2843void 3670void
2844rxvt_process_osc_seq(pR) 3671rxvt_term::process_osc_seq ()
2845{ 3672{
2846 unsigned char ch, eh, *s; 3673 unicode_t ch, eh;
2847 int arg; 3674 int arg;
2848 3675
2849 ch = rxvt_cmd_getc(aR); 3676 ch = cmd_getc ();
2850 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3677 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2851 arg = arg * 10 + (ch - '0'); 3678 arg = arg * 10 + (ch - '0');
2852 3679
2853 if (ch == ';') { 3680 if (ch == ';')
2854 s = rxvt_get_to_st(aR_ &eh);
2855 if (s) {
2856 /*
2857 * rxvt_menubar_dispatch() violates the constness of the string,
2858 * so do it here
2859 */
2860 if (arg == XTerm_Menu)
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 rxvt_menubar_dispatch(aR_ (char *)s);
2863#else
2864 0;
2865#endif
2866 else
2867 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2868 free(s);
2869 }
2870 } 3681 {
3682 unsigned char *s = get_to_st (eh);
3683
3684 if (s)
3685 {
3686 process_xterm_seq (arg, (char *)s, eh);
3687 free (s);
3688 }
3689 }
2871} 3690}
3691
3692void
3693rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3694{
3695 if (str[0] == '?' && !str[1])
3696 {
3697 unsigned short r, g, b;
3698 pix_colors_focused[color].get (display, r, g, b);
3699 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3700 }
3701 else
3702 set_window_color (color, str);
3703}
3704
2872/* 3705/*
2873 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3706 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2874 * 0 = change iconName/title
2875 * 1 = change iconName
2876 * 2 = change title
2877 * 4 = change color
2878 * 12 = change text color
2879 * 13 = change mouse foreground color
2880 * 17 = change highlight character colour
2881 * 18 = change bold character color
2882 * 19 = change underlined character color
2883 * 46 = change logfile (not implemented)
2884 * 50 = change font
2885 *
2886 * rxvt extensions:
2887 * 10 = menu (may change in future)
2888 * 20 = bg pixmap
2889 * 39 = change default fg color
2890 * 49 = change default bg color
2891 * 55 = dump scrollback buffer and all of screen
2892 */ 3707 */
2893/* EXTPROTO */
2894void 3708void
2895rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3709rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2896{ 3710{
2897 int changed = 0; 3711 int changed = 0;
2898 int color; 3712 int color;
2899 char *buf, *name; 3713 char *buf, *name;
3714 bool query = str[0] == '?' && !str[1];
3715 int saveop = op;
3716 dDisp;
2900 3717
2901 assert(str != NULL); 3718 assert (str != NULL);
2902 switch (op) { 3719 switch (op)
3720 {
2903 case XTerm_name: 3721 case XTerm_name:
2904 rxvt_set_title(aR_ str); 3722 set_title (str);
2905 /* FALLTHROUGH */ 3723 /* FALLTHROUGH */
2906 case XTerm_iconName: 3724 case XTerm_iconName:
2907 rxvt_set_iconName(aR_ str); 3725 set_icon_name (str);
2908 break; 3726 break;
2909 case XTerm_title: 3727 case XTerm_title:
2910 rxvt_set_title(aR_ str); 3728 set_title (str);
2911 break; 3729 break;
3730 case XTerm_property:
3731 if (str[0] == '?')
3732 {
3733 Atom prop = display->atom (str + 1);
3734 Atom actual_type;
3735 int actual_format;
3736 unsigned long nitems;
3737 unsigned long bytes_after;
3738 unsigned char *value = 0;
3739 const char *str = "";
3740
3741 if (prop
3742 && XGetWindowProperty (disp, parent[0],
3743 prop, 0, 1<<16, 0, AnyPropertyType,
3744 &actual_type, &actual_format,
3745 &nitems, &bytes_after, &value) == Success
3746 && actual_type != None
3747 && actual_format == 8)
3748 str = (const char *)(value);
3749
3750 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3751
3752 XFree (value);
3753 }
3754 else
3755 {
3756 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3757
3758 if (eq)
3759 {
3760 *eq = 0;
3761 set_utf8_property (display->atom (str), eq + 1);
3762 }
3763 else
3764 XDeleteProperty (disp, parent[0],
3765 display->atom (str));
3766 }
3767 break;
3768
2912 case XTerm_Color: 3769 case XTerm_Color:
2913 for (buf = (char *)str; buf && *buf;) { 3770 for (buf = (char *)str; buf && *buf;)
3771 {
2914 if ((name = STRCHR(buf, ';')) == NULL) 3772 if ((name = strchr (buf, ';')) == NULL)
2915 break; 3773 break;
3774
2916 *name++ = '\0'; 3775 *name++ = '\0';
2917 color = atoi(buf); 3776 color = atoi (buf);
3777
2918 if (color < 0 || color >= TOTAL_COLORS) 3778 if (color < 0 || color >= TOTAL_COLORS)
2919 break; 3779 break;
3780
2920 if ((buf = STRCHR(name, ';')) != NULL) 3781 if ((buf = strchr (name, ';')) != NULL)
2921 *buf++ = '\0'; 3782 *buf++ = '\0';
2922 rxvt_set_window_color(aR_ color + minCOLOR, name); 3783
2923 } 3784 if (name[0] == '?' && !name[1])
2924 break; 3785 {
3786 unsigned short r, g, b;
3787 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3788 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3789 }
3790 else
3791 set_window_color (color + minCOLOR, name);
3792 }
3793 break;
3794 case XTerm_Color00:
3795 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3796 break;
3797 case XTerm_Color01:
3798 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3799 break;
2925#ifndef NO_CURSORCOLOR 3800#ifndef NO_CURSORCOLOR
2926 case XTerm_Color_cursor: 3801 case XTerm_Color_cursor:
2927 rxvt_set_window_color(aR_ Color_cursor, str); 3802 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2928 break; 3803 break;
2929#endif 3804#endif
2930 case XTerm_Color_pointer: 3805 case XTerm_Color_pointer_fg:
2931 rxvt_set_window_color(aR_ Color_pointer, str); 3806 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2932 break; 3807 break;
3808 case XTerm_Color_pointer_bg:
3809 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3810 break;
2933#ifndef NO_BOLD_UNDERLINE_REVERSE 3811#ifndef NO_BOLD_UNDERLINE_REVERSE
2934 case XTerm_Color_BD: 3812 case XTerm_Color_BD:
2935 rxvt_set_window_color(aR_ Color_BD, str); 3813 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2936 break; 3814 break;
2937 case XTerm_Color_UL: 3815 case XTerm_Color_UL:
2938 rxvt_set_window_color(aR_ Color_UL, str); 3816 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2939 break; 3817 break;
2940 case XTerm_Color_RV: 3818 case XTerm_Color_RV:
2941 rxvt_set_window_color(aR_ Color_RV, str); 3819 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2942 break; 3820 break;
3821 case URxvt_Color_IT:
3822 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3823 break;
2943#endif 3824#endif
3825#if TRANSPARENT && TINTING
3826 case URxvt_Color_tint:
3827 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3828 check_our_parents ();
3829 if (am_transparent)
3830 want_full_refresh = want_refresh = 1;
3831 break;
3832#endif
2944 3833
2945 case XTerm_Menu:
2946 /*
2947 * rxvt_menubar_dispatch() violates the constness of the string,
2948 * so DON'T do it here
2949 */
2950 break;
2951 case XTerm_Pixmap: 3834 case XTerm_Pixmap:
2952 if (*str != ';') { 3835 if (*str != ';')
3836 {
2953#if XPM_BACKGROUND 3837#if XPM_BACKGROUND
2954 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3838 scale_pixmap (""); /* reset to default scaling */
2955 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3839 set_bgPixmap (str); /* change pixmap */
2956#endif 3840#endif
2957 rxvt_scr_touch(aR_ True); 3841 scr_touch (true);
2958 } 3842 }
2959 while ((str = STRCHR(str, ';')) != NULL) { 3843 while ((str = strchr (str, ';')) != NULL)
2960 str++; 3844 {
3845 str++;
2961#if XPM_BACKGROUND 3846#if XPM_BACKGROUND
2962 changed += rxvt_scale_pixmap(aR_ str); 3847 changed += scale_pixmap (str);
2963#endif 3848#endif
2964 } 3849 }
2965 if (changed) { 3850
3851 if (changed)
3852 {
2966#ifdef XPM_BACKGROUND 3853#ifdef XPM_BACKGROUND
2967 rxvt_resize_pixmap(aR); 3854 resize_pixmap ();
2968#endif 3855#endif
2969 rxvt_scr_touch(aR_ True); 3856 scr_touch (true);
2970 } 3857 }
2971 break; 3858 break;
2972 3859
2973 case XTerm_restoreFG: 3860 case XTerm_restoreFG:
2974 rxvt_set_window_color(aR_ Color_fg, str); 3861 set_window_color (Color_fg, str);
2975 break; 3862 break;
2976 case XTerm_restoreBG: 3863 case XTerm_restoreBG:
2977 rxvt_set_window_color(aR_ Color_bg, str); 3864 set_window_color (Color_bg, str);
2978 break; 3865 break;
3866
2979 case XTerm_logfile: 3867 case XTerm_logfile:
2980 break; 3868 // TODO, when secure mode?
2981 case XTerm_font: 3869 break;
2982 rxvt_change_font(aR_ 0, str); 3870
2983 break; 3871#ifdef MENUBAR
3872 case URxvt_Menu:
3873 if (OPTION (Opt_insecure))
3874 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3875 break;
3876#endif
2984#if 0 3877#if 0
2985 case XTerm_dumpscreen: /* no error notices */ 3878 case XTerm_dumpscreen: /* no error notices */
2986 { 3879 {
2987 int fd; 3880 int fd;
2988 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3881 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2989 rxvt_scr_dump(aR_ fd); 3882 {
2990 close(fd); 3883 scr_dump (fd);
2991 } 3884 close (fd);
2992 } 3885 }
2993 break; 3886 }
3887 break;
3888#endif
3889 case XTerm_font:
3890 op = URxvt_font;
3891 case URxvt_font:
3892#if ENABLE_STYLES
3893 case URxvt_boldFont:
3894 case URxvt_italicFont:
3895 case URxvt_boldItalicFont:
3896#endif
3897 if (query)
3898 tt_printf ("\33]%d;%-.250s%c", saveop,
3899 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3900 ? fontset[op - URxvt_font]->fontdesc : "",
3901 resp);
3902 else
3903 {
3904 const char *&res = rs[Rs_font + (op - URxvt_font)];
3905
3906 res = strdup (str);
3907 allocated.push_back ((void *)res);
3908 set_fonts ();
3909 }
3910 break;
3911
3912#if ENABLE_FRILLS
3913 case URxvt_locale:
3914 if (query)
3915 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3916 else
3917 {
3918 set_locale (str);
3919 pty.set_utf8_mode (enc_utf8);
3920 init_xlocale ();
3921 }
3922 break;
3923
3924 case URxvt_view_up:
3925 case URxvt_view_down:
3926 int lines = atoi (str);
3927
3928 if (lines)
3929 scr_page (op == URxvt_view_up ? UP : DN, lines);
3930 else
3931 {
3932 scr_erase_savelines ();
3933 }
3934
3935 break;
2994#endif 3936#endif
2995 } 3937 }
2996} 3938}
2997/*----------------------------------------------------------------------*/ 3939/*----------------------------------------------------------------------*/
2998 3940
… …
3004 * 's' = save 3946 * 's' = save
3005 * 'r' = restore 3947 * 'r' = restore
3006 * 't' = toggle 3948 * 't' = toggle
3007 * so no need for fancy checking 3949 * so no need for fancy checking
3008 */ 3950 */
3009/* INTPROTO */
3010int 3951int
3011rxvt_privcases(pR_ int mode, unsigned long bit) 3952rxvt_term::privcases (int mode, unsigned long bit)
3012{ 3953{
3013 int state; 3954 int state;
3014 3955
3015 if (mode == 's') { 3956 if (mode == 's')
3016 R->SavedModes |= (R->PrivateModes & bit); 3957 {
3017 return -1; 3958 SavedModes |= (priv_modes & bit);
3018 } else { 3959 return -1;
3960 }
3961 else
3962 {
3019 if (mode == 'r') 3963 if (mode == 'r')
3020 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3964 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3021 else 3965 else
3022 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3966 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3023 PrivMode(state, bit); 3967 PrivMode (state, bit);
3024 } 3968 }
3969
3025 return state; 3970 return state;
3026} 3971}
3027 3972
3028/* we're not using priv _yet_ */ 3973/* we're not using priv _yet_ */
3029/* INTPROTO */
3030void 3974void
3031rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3975rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3032{ 3976{
3033 unsigned int i, j; 3977 unsigned int i, j;
3034 int state; 3978 int state;
3979
3035 static const struct { 3980 static const struct
3981 {
3036 const int argval; 3982 const int argval;
3037 const unsigned long bit; 3983 const unsigned long bit;
3984 }
3985
3038 } argtopriv[] = { 3986 argtopriv[] = {
3039 { 1, PrivMode_aplCUR }, 3987 { 1, PrivMode_aplCUR },
3040 { 2, PrivMode_vt52 }, 3988 { 2, PrivMode_vt52 },
3041 { 3, PrivMode_132 }, 3989 { 3, PrivMode_132 },
3042 { 4, PrivMode_smoothScroll }, 3990 { 4, PrivMode_smoothScroll },
3043 { 5, PrivMode_rVideo }, 3991 { 5, PrivMode_rVideo },
3044 { 6, PrivMode_relOrigin }, 3992 { 6, PrivMode_relOrigin },
3045 { 7, PrivMode_Autowrap }, 3993 { 7, PrivMode_Autowrap },
3046 { 9, PrivMode_MouseX10 }, 3994 // 8, bi-directional support mode
3995 { 9, PrivMode_MouseX10 },
3047#ifdef menuBar_esc 3996#ifdef menuBar_esc
3048 { menuBar_esc, PrivMode_menuBar }, 3997 { menuBar_esc, PrivMode_menuBar },
3049#endif 3998#endif
3999 // 18, 19 printing-related
4000 { 25, PrivMode_VisibleCursor },
3050#ifdef scrollBar_esc 4001#ifdef scrollBar_esc
3051 { scrollBar_esc, PrivMode_scrollBar }, 4002 { scrollBar_esc, PrivMode_scrollBar },
3052#endif 4003#endif
3053 { 25, PrivMode_VisibleCursor }, 4004 { 35, PrivMode_ShiftKeys }, // rxvt extension
3054 { 35, PrivMode_ShiftKeys }, 4005 { 40, PrivMode_132OK },
3055 { 40, PrivMode_132OK }, 4006 // 41 xterm more fixes NYI
3056 { 47, PrivMode_Screen }, 4007 // 45 margin bell NYI
3057 { 66, PrivMode_aplKP }, 4008 // 46 start logging
4009 { 47, PrivMode_Screen },
4010 { 66, PrivMode_aplKP },
3058#ifndef NO_BACKSPACE_KEY 4011#ifndef NO_BACKSPACE_KEY
3059 { 67, PrivMode_BackSpace }, 4012 { 67, PrivMode_BackSpace },
3060#endif 4013#endif
3061 { 1000, PrivMode_MouseX11 }, 4014 { 1000, PrivMode_MouseX11 },
3062 { 1010, PrivMode_TtyOutputInh }, 4015 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3063 { 1011, PrivMode_Keypress }, 4016 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3064 { 1047, PrivMode_Screen }, 4017 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3065 }; 4018 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4019 { 1011, PrivMode_Keypress }, // rxvt extension
4020 // 1035 enable modifiers for alt, numlock NYI
4021 // 1036 send ESC for meta keys NYI
4022 // 1037 send DEL for keypad delete NYI
4023 { 1047, PrivMode_Screen },
4024 // 1048 save and restore cursor
4025 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4026 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4027 };
3066 4028
3067 if (nargs == 0) 4029 if (nargs == 0)
3068 return; 4030 return;
3069 4031
3070/* make lo/hi boolean */ 4032 /* make lo/hi boolean */
3071 if (mode == 'l') 4033 if (mode == 'l')
3072 mode = 0; /* reset */ 4034 mode = 0; /* reset */
3073 else if (mode == 'h') 4035 else if (mode == 'h')
3074 mode = 1; /* set */ 4036 mode = 1; /* set */
3075 4037
3076 for (i = 0; i < nargs; i++) { 4038 for (i = 0; i < nargs; i++)
4039 {
3077 state = -1; 4040 state = -1;
3078 4041
3079 /* basic handling */ 4042 /* basic handling */
3080 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4043 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3081 if (argtopriv[j].argval == arg[i]) { 4044 if (argtopriv[j].argval == arg[i])
4045 {
3082 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4046 state = privcases (mode, argtopriv[j].bit);
3083 break; 4047 break;
3084 } 4048 }
3085 4049
3086 /* extra handling for values with state unkept */ 4050 /* extra handling for values with state unkept */
3087 if (state == -1)
3088 switch (arg[i]) { 4051 switch (arg[i])
4052 {
3089 case 1048: /* alternative cursor save */ 4053 case 1048: /* alternative cursor save */
3090 if (mode == 0) 4054 case 1049:
3091 rxvt_scr_cursor(aR_ RESTORE); 4055 if (OPTION (Opt_secondaryScreen))
3092 else if (mode == 1) 4056 if (mode == 0)
3093 rxvt_scr_cursor(aR_ SAVE); 4057 scr_cursor (RESTORE);
3094 /* FALLTHROUGH */ 4058 else if (mode == 1)
3095 default: 4059 scr_cursor (SAVE);
3096 continue; /* for(;i;) */ 4060 break;
3097 } 4061 }
3098 4062
4063 if (state >= 0)
3099 /* extra handling for values with valid 0 or 1 state */ 4064 /* extra handling for values with valid 0 or 1 state */
3100 switch (arg[i]) { 4065 switch (arg[i])
4066 {
3101 /* case 1: - application cursor keys */ 4067 /* case 1: - application cursor keys */
3102 case 2: /* VT52 mode */ 4068 case 2: /* VT52 mode */
3103 /* oddball mode. should be set regardless of set/reset 4069 /* oddball mode. should be set regardless of set/reset
3104 * parameter. Return from VT52 mode with an ESC < from 4070 * parameter. Return from VT52 mode with an ESC < from
3105 * within VT52 mode 4071 * within VT52 mode
3106 */ 4072 */
3107 PrivMode(1, PrivMode_vt52); 4073 PrivMode (1, PrivMode_vt52);
3108 break; 4074 break;
3109 case 3: /* 80/132 */ 4075 case 3: /* 80/132 */
3110 if (R->PrivateModes & PrivMode_132OK) 4076 if (priv_modes & PrivMode_132OK)
3111 rxvt_set_widthheight(aR_ 4077 set_widthheight (((state ? 132 : 80) * fwidth), height);
3112 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4078 break;
3113 (unsigned int)R->TermWin.height);
3114 break;
3115 case 4: /* smooth scrolling */ 4079 case 4: /* smooth scrolling */
3116 if (state) 4080 if (!state)
3117 R->Options &= ~Opt_jumpScroll; 4081 SET_OPTION (Opt_jumpScroll);
3118 else 4082 else
3119 R->Options |= Opt_jumpScroll; 4083 CLR_OPTION (Opt_jumpScroll);
3120 break; 4084 break;
3121 case 5: /* reverse video */ 4085 case 5: /* reverse video */
3122 rxvt_scr_rvideo_mode(aR_ state); 4086 scr_rvideo_mode (state);
3123 break; 4087 break;
3124 case 6: /* relative/absolute origins */ 4088 case 6: /* relative/absolute origins */
3125 rxvt_scr_relative_origin(aR_ state); 4089 scr_relative_origin (state);
3126 break; 4090 break;
3127 case 7: /* autowrap */ 4091 case 7: /* autowrap */
3128 rxvt_scr_autowrap(aR_ state); 4092 scr_autowrap (state);
3129 break; 4093 break;
3130 /* case 8: - auto repeat, can't do on a per window basis */ 4094 /* case 8: - auto repeat, can't do on a per window basis */
3131 case 9: /* X10 mouse reporting */ 4095 case 9: /* X10 mouse reporting */
3132 if (state) /* orthogonal */ 4096 if (state) /* orthogonal */
3133 R->PrivateModes &= ~(PrivMode_MouseX11); 4097 priv_modes &= ~PrivMode_MouseX11;
3134 break; 4098 break;
3135#ifdef menuBar_esc 4099#ifdef menuBar_esc
3136 case menuBar_esc: 4100 case menuBar_esc:
3137#ifdef MENUBAR 4101#ifdef MENUBAR
3138 rxvt_map_menuBar(aR_ state); 4102 map_menuBar (state);
3139#endif 4103#endif
3140 break; 4104 break;
3141#endif 4105#endif
3142#ifdef scrollBar_esc 4106#ifdef scrollBar_esc
3143 case scrollBar_esc: 4107 case scrollBar_esc:
3144 if (rxvt_scrollbar_mapping(aR_ state)) { 4108 if (scrollbar_mapping (state))
3145 rxvt_resize_all_windows(aR_ 0, 0, 0); 4109 {
3146 rxvt_scr_touch(aR_ True); 4110 resize_all_windows (0, 0, 0);
3147 } 4111 scr_touch (true);
3148 break; 4112 }
4113 break;
3149#endif 4114#endif
3150 case 25: /* visible/invisible cursor */ 4115 case 25: /* visible/invisible cursor */
3151 rxvt_scr_cursor_visible(aR_ state); 4116 scr_cursor_visible (state);
3152 break; 4117 break;
3153 /* case 35: - shift keys */ 4118 /* case 35: - shift keys */
3154 /* case 40: - 80 <--> 132 mode */ 4119 /* case 40: - 80 <--> 132 mode */
3155 case 47: /* secondary screen */ 4120 case 47: /* secondary screen */
3156 rxvt_scr_change_screen(aR_ state); 4121 scr_change_screen (state);
3157 break; 4122 break;
3158 /* case 66: - application key pad */ 4123 /* case 66: - application key pad */
3159 /* case 67: - backspace key */ 4124 /* case 67: - backspace key */
3160 case 1000: /* X11 mouse reporting */ 4125 case 1000: /* X11 mouse reporting */
3161 if (state) /* orthogonal */ 4126 if (state) /* orthogonal */
3162 R->PrivateModes &= ~(PrivMode_MouseX10); 4127 priv_modes &= ~PrivMode_MouseX10;
3163 break; 4128 break;
3164#if 0 4129#if 0
3165 case 1001: 4130 case 1001:
3166 break; /* X11 mouse highlighting */ 4131 break; /* X11 mouse highlighting */
3167#endif 4132#endif
3168 case 1010: /* scroll to bottom on TTY output inhibit */ 4133 case 1010: /* scroll to bottom on TTY output inhibit */
3169 if (state) 4134 if (!state)
3170 R->Options &= ~Opt_scrollTtyOutput; 4135 SET_OPTION (Opt_scrollTtyOutput);
3171 else 4136 else
3172 R->Options |= Opt_scrollTtyOutput; 4137 CLR_OPTION (Opt_scrollTtyOutput);
3173 break; 4138 break;
3174 case 1011: /* scroll to bottom on key press */ 4139 case 1011: /* scroll to bottom on key press */
3175 if (state) 4140 if (state)
3176 R->Options |= Opt_scrollTtyKeypress; 4141 SET_OPTION (Opt_scrollTtyKeypress);
3177 else 4142 else
3178 R->Options &= ~Opt_scrollTtyKeypress; 4143 CLR_OPTION (Opt_scrollTtyKeypress);
3179 break; 4144 break;
4145#if ENABLE_STYLES
4146 case 1021:
4147 if (state)
4148 SET_OPTION (Opt_intensityStyles);
4149 else
4150 CLR_OPTION (Opt_intensityStyles);
4151#endif
3180 case 1047: /* secondary screen w/ clearing */ 4152 case 1047: /* secondary screen w/ clearing last */
4153 if (OPTION (Opt_secondaryScreen))
3181 if (R->current_screen != PRIMARY) 4154 if (current_screen != PRIMARY)
3182 rxvt_scr_erase_screen(aR_ 2); 4155 scr_erase_screen (2);
3183 rxvt_scr_change_screen(aR_ state); 4156 scr_change_screen (state);
3184 /* FALLTHROUGH */ 4157 break;
3185 default: 4158 case 1049: /* secondary screen w/ clearing first */
3186 break; 4159 scr_change_screen (state);
3187 } 4160 if (OPTION (Opt_secondaryScreen))
4161 if (current_screen != PRIMARY)
4162 scr_erase_screen (2);
4163 break;
4164 default:
4165 break;
4166 }
3188 } 4167 }
3189} 4168}
3190/*}}} */ 4169/*}}} */
3191 4170
3192/*{{{ process sgr sequences */ 4171/*{{{ process sgr sequences */
3193/* INTPROTO */
3194void 4172void
3195rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4173rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3196{ 4174{
3197 unsigned int i; 4175 unsigned int i;
3198 short rendset; 4176 short rendset;
3199 int rendstyle; 4177 int rendstyle;
3200 4178
3201 if (nargs == 0) { 4179 if (nargs == 0)
3202 rxvt_scr_rendition(aR_ 0, ~RS_None);
3203 return;
3204 } 4180 {
4181 scr_rendition (0, ~RS_None);
4182 return;
4183 }
4184
3205 for (i = 0; i < nargs; i++) { 4185 for (i = 0; i < nargs; i++)
4186 {
3206 rendset = -1; 4187 rendset = -1;
3207 switch (arg[i]) { 4188 switch (arg[i])
3208 case 0: 4189 {
4190 case 0:
3209 rendset = 0, rendstyle = ~RS_None; 4191 rendset = 0, rendstyle = ~RS_None;
3210 break; 4192 break;
3211 case 1: 4193 case 1:
3212 rendset = 1, rendstyle = RS_Bold; 4194 rendset = 1, rendstyle = RS_Bold;
3213 break; 4195 break;
3214 case 4: 4196 //case 2: // low intensity
4197 case 3:
4198 rendset = 1, rendstyle = RS_Italic;
4199 break;
4200 case 4:
3215 rendset = 1, rendstyle = RS_Uline; 4201 rendset = 1, rendstyle = RS_Uline;
3216 break; 4202 break;
3217 case 5: 4203 case 5: // slowly blinking
4204 case 6: // rapidly blinking
3218 rendset = 1, rendstyle = RS_Blink; 4205 rendset = 1, rendstyle = RS_Blink;
3219 break; 4206 break;
3220 case 7: 4207 //case 6: // scoansi light background
4208 case 7:
3221 rendset = 1, rendstyle = RS_RVid; 4209 rendset = 1, rendstyle = RS_RVid;
3222 break; 4210 break;
3223 case 22: 4211 case 8:
4212 // invisible. NYI
4213 break;
4214 //case 9: // crossed out
4215 //case 10: // scoansi acs off, primary font
4216 //case 11: // scoansi acs on, first alt font
4217 //case 12: // scoansi acs on, |0x80, second alt font
4218 //...
4219 //case 19: // ninth alt font
4220 //case 20: // gothic
4221 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3224 rendset = 0, rendstyle = RS_Bold; 4222 rendset = 0, rendstyle = RS_Bold;
3225 break; 4223 break;
3226 case 24: 4224 case 22: // normal intensity
4225 rendset = 0, rendstyle = RS_Bold;
4226 break;
4227 case 23: // disable italic
4228 rendset = 0, rendstyle = RS_Italic;
4229 break;
4230 case 24:
3227 rendset = 0, rendstyle = RS_Uline; 4231 rendset = 0, rendstyle = RS_Uline;
3228 break; 4232 break;
3229 case 25: 4233 case 25:
3230 rendset = 0, rendstyle = RS_Blink; 4234 rendset = 0, rendstyle = RS_Blink;
3231 break; 4235 break;
3232 case 27: 4236 case 26: // variable spacing (iso 8613)
4237 rendset = 0, rendstyle = RS_Blink;
4238 break;
4239 case 27:
3233 rendset = 0, rendstyle = RS_RVid; 4240 rendset = 0, rendstyle = RS_RVid;
3234 break; 4241 break;
3235 } 4242 //case 28: // visible. NYI
4243 //case 29: // not crossed-out
4244 }
4245
3236 if (rendset != -1) { 4246 if (rendset != -1)
3237 rxvt_scr_rendition(aR_ rendset, rendstyle); 4247 {
4248 scr_rendition (rendset, rendstyle);
3238 continue; /* for(;i;) */ 4249 continue; /* for (;i;) */
3239 } 4250 }
3240 4251
3241 switch (arg[i]) { 4252 switch (arg[i])
3242 case 30: 4253 {
4254 case 30:
3243 case 31: /* set fg color */ 4255 case 31: /* set fg color */
3244 case 32: 4256 case 32:
3245 case 33: 4257 case 33:
3246 case 34: 4258 case 34:
3247 case 35: 4259 case 35:
3248 case 36: 4260 case 36:
3249 case 37: 4261 case 37:
3250 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4262 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3251 Color_fg); 4263 break;
3252 break; 4264 case 38: // set fg color, ISO 8613-6
3253#ifdef TTY_256COLOR
3254 case 38:
3255 if (nargs > i + 2 && arg[i + 1] == 5) { 4265 if (nargs > i + 2 && arg[i + 1] == 5)
3256 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4266 {
3257 Color_fg); 4267 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3258 i += 2; 4268 i += 2;
3259 } 4269 }
3260 break; 4270 break;
3261#endif
3262 case 39: /* default fg */ 4271 case 39: /* default fg */
3263 rxvt_scr_color(aR_ Color_fg, Color_fg); 4272 scr_color (Color_fg, Color_fg);
3264 break; 4273 break;
3265 4274
3266 case 40: 4275 case 40:
3267 case 41: /* set bg color */ 4276 case 41: /* set bg color */
3268 case 42: 4277 case 42:
3269 case 43: 4278 case 43:
3270 case 44: 4279 case 44:
3271 case 45: 4280 case 45:
3272 case 46: 4281 case 46:
3273 case 47: 4282 case 47:
3274 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4283 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3275 Color_bg); 4284 break;
3276 break; 4285 case 48: // set bg color, ISO 8613-6
3277#ifdef TTY_256COLOR
3278 case 48:
3279 if (nargs > i + 2 && arg[i + 1] == 5) { 4286 if (nargs > i + 2 && arg[i + 1] == 5)
3280 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4287 {
3281 Color_bg); 4288 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3282 i += 2; 4289 i += 2;
3283 } 4290 }
3284 break; 4291 break;
3285#endif
3286 case 49: /* default bg */ 4292 case 49: /* default bg */
3287 rxvt_scr_color(aR_ Color_bg, Color_bg); 4293 scr_color (Color_bg, Color_bg);
3288 break; 4294 break;
4295
4296 //case 50: // not variable spacing
3289 4297
3290#ifndef NO_BRIGHTCOLOR 4298#ifndef NO_BRIGHTCOLOR
3291 case 90: 4299 case 90:
3292 case 91: /* set bright fg color */ 4300 case 91: /* set bright fg color */
3293 case 92: 4301 case 92:
3294 case 93: 4302 case 93:
3295 case 94: 4303 case 94:
3296 case 95: 4304 case 95:
3297 case 96: 4305 case 96:
3298 case 97: 4306 case 97:
3299 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4307 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3300 Color_fg); 4308 break;
3301 break; 4309 case 100:
3302 case 100:
3303 case 101: /* set bright bg color */ 4310 case 101: /* set bright bg color */
3304 case 102: 4311 case 102:
3305 case 103: 4312 case 103:
3306 case 104: 4313 case 104:
3307 case 105: 4314 case 105:
3308 case 106: 4315 case 106:
3309 case 107: 4316 case 107:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4317 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3311 Color_bg); 4318 break;
3312 break;
3313#endif 4319#endif
3314 } 4320
4321 }
3315 } 4322 }
3316} 4323}
3317/*}}} */ 4324/*}}} */
3318 4325
3319/*{{{ process Rob Nation's own graphics mode sequences */ 4326/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3320/* INTPROTO */
3321void 4327void
3322rxvt_process_graphics(pR) 4328rxvt_term::process_graphics ()
3323{ 4329{
3324 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4330 unicode_t ch, cmd = cmd_getc ();
3325 4331
3326#ifndef RXVT_GRAPHICS 4332 if (cmd == 'Q')
3327 if (cmd == 'Q') { /* query graphics */ 4333 { /* query graphics */
3328 R->tt_printf("\033G0\n"); /* no graphics */ 4334 tt_printf ("\033G0\012"); /* no graphics */
3329 return; 4335 return;
3330 } 4336 }
3331/* swallow other graphics sequences until terminating ':' */ 4337 /* swallow other graphics sequences until terminating ':' */
3332 do 4338 do
3333 ch = rxvt_cmd_getc(aR); 4339 ch = cmd_getc ();
3334 while (ch != ':'); 4340 while (ch != ':');
3335#else
3336 unsigned int nargs;
3337 int args[NGRX_PTS];
3338 unsigned char *text = NULL;
3339
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3342 return;
3343 }
3344 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3345 int neg;
3346
3347 ch = rxvt_cmd_getc(aR);
3348 neg = (ch == '-');
3349 if (neg || ch == '+')
3350 ch = rxvt_cmd_getc(aR);
3351
3352 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3353 args[nargs] = args[nargs] * 10 + (ch - '0');
3354 if (neg)
3355 args[nargs] = -args[nargs];
3356
3357 nargs++;
3358 args[nargs] = 0;
3359 if (ch != ';')
3360 break;
3361 }
3362
3363 if ((cmd == 'T') && (nargs >= 5)) {
3364 int i, len = args[4];
3365
3366 text = rxvt_malloc((len + 1) * sizeof(char));
3367
3368 if (text != NULL) {
3369 for (i = 0; i < len; i++)
3370 text[i] = rxvt_cmd_getc(aR);
3371 text[len] = '\0';
3372 }
3373 }
3374 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3375#endif
3376} 4341}
3377/*}}} */ 4342/*}}} */
3378 4343
3379/* ------------------------------------------------------------------------- */ 4344/* ------------------------------------------------------------------------- */
3380 4345
3381/* 4346/*
3382 * Send printf() formatted output to the command. 4347 * Send printf () formatted output to the command.
3383 * Only use for small amounts of data. 4348 * Only use for small amounts of data.
3384 */ 4349 */
3385void 4350void
3386rxvt_term::tt_printf (const char *fmt,...) 4351rxvt_term::tt_printf (const char *fmt,...)
3387{ 4352{
… …
3389 unsigned char buf[256]; 4354 unsigned char buf[256];
3390 4355
3391 va_start (arg_ptr, fmt); 4356 va_start (arg_ptr, fmt);
3392 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4357 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3393 va_end (arg_ptr); 4358 va_end (arg_ptr);
3394 tt_write (buf, STRLEN (buf)); 4359 tt_write (buf, strlen (buf));
3395} 4360}
3396 4361
3397/* ---------------------------------------------------------------------- */ 4362/* ---------------------------------------------------------------------- */
3398/* Write data to the pty as typed by the user, pasted with the mouse, 4363/* Write data to the pty as typed by the user, pasted with the mouse,
3399 * or generated by us in response to a query ESC sequence. 4364 * or generated by us in response to a query ESC sequence.
3400 */ 4365 */
4366const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4367
3401void 4368void
3402rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4369rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3403{ 4370{
3404 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4371 if (v_buflen == 0)
4372 {
4373 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4374
3406 if (len) 4375 if ((unsigned int)written == len)
4376 return;
4377
4378 data += written;
4379 len -= written;
3407 { 4380 }
4381
4382 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4383
4384 memcpy (v_buffer + v_buflen, data, len);
4385 v_buflen += len;
4386
4387 pty_ev.set (EVENT_READ | EVENT_WRITE);
4388}
4389
4390void rxvt_term::pty_write ()
4391{
4392 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4393
4394 if (written > 0)
4395 {
4396 v_buflen -= written;
4397
3408 if (v_buflen == 0) 4398 if (v_buflen == 0)
3409 { 4399 {
3410 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3411 if (written == len)
3412 return;
3413
3414 data += written;
3415 len -= written;
3416 }
3417
3418
3419 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3420
3421 memcpy (v_buffer + v_buflen, data, len);
3422 v_buflen += len;
3423 }
3424
3425 for (;;)
3426 {
3427 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3428
3429 if (written > 0)
3430 {
3431 v_buflen -= written;
3432
3433 if (v_buflen == 0)
3434 {
3435 free (v_buffer); 4400 free (v_buffer);
3436 v_buffer = 0; 4401 v_buffer = 0;
3437 v_buflen = 0; 4402 v_buflen = 0;
3438 4403
3439 pty_ev.set (EVENT_READ); 4404 pty_ev.set (EVENT_READ);
3440 return;
3441 }
3442
3443 memmove (v_buffer, v_buffer + written, v_buflen);
3444 }
3445 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3446 // original code just ignores this...
3447 destroy ();
3448 else
3449 {
3450 pty_ev.set (EVENT_READ | EVENT_WRITE);
3451 return; 4405 return;
3452 } 4406 }
4407
4408 memmove (v_buffer, v_buffer + written, v_buflen);
3453 } 4409 }
4410 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4411 pty_ev.set (EVENT_READ);
3454} 4412}
3455 4413
3456/*----------------------- end-of-file (C source) -----------------------*/ 4414/*----------------------- end-of-file (C source) -----------------------*/
3457 4415

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