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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.317 by root, Sat Jan 13 15:06:54 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
59rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
66#endif 181# endif
67 int valid_keysym; 182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
69 311
70/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
73 * 320 *
74 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
75 */ 322 */
76 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
79 326
80 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
81 { 328 {
82 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 331 }
85 332
86 kbuf[0] = 0; 333 kbuf[0] = 0;
87 334
88#ifdef USE_XIM 335#ifdef USE_XIM
89 if (Input_Context) 336 if (Input_Context)
90 { 337 {
91 Status status_return; 338 Status status_return;
92 339
340#if 0
93#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
97 else 380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
405#else
406 if (IS_SCROLL_MOD)
407#endif
408 {
409 int lnsppg;
410
411#ifdef PAGING_CONTEXT_LINES
412 lnsppg = nrow - PAGING_CONTEXT_LINES;
413#else
414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
98#endif 502# endif
503 return;
504 }
505 else if ((hv = hex_keyval (ev)) >= 0)
506 {
507 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
508 | hv | ISO_14755_51;
509# if ISO_14755
510 iso14755_51 (iso14755buf & ISO_14755_MASK);
511# endif
512 return;
513 }
514 else
515 {
516# if ENABLE_OVERLAY
517 scr_overlay_off ();
518# endif
519 iso14755buf = 0;
520 }
521 }
522 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
523 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
524 if (!(iso14755buf & ISO_14755_STARTED))
99 { 525 {
100 wchar_t wkbuf[KBUFSZ + 1]; 526 iso14755buf |= ISO_14755_STARTED;
101 527# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 528 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 529 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 530# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 531 }
123 532#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 533
127 else 534#ifdef PRINTPIPE
128#endif 535 if (keysym == XK_Print)
129 { 536 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 537 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 538 return;
132 } 539 }
540#endif
133 541
134 if (valid_keysym) 542 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 543 {
136/* for some backwards compatibility */ 544 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 545 newlen = 1;
138# ifdef HOTKEY_CTRL 546 switch (keysym)
139 if (ctrl) 547 {
140# else 548#ifndef NO_BACKSPACE_KEY
141 if (meta) 549 case XK_BackSpace:
550 if (priv_modes & PrivMode_HaveBackSpace)
551 {
552 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
553 ^ !!ctrl) ? '\b' : '\177';
554 kbuf[1] = '\0';
555 }
556 else
557 strcpy (kbuf, key_backspace);
558 break;
559#endif
560#ifndef NO_DELETE_KEY
561# ifdef XK_KP_Prior
562 case XK_KP_Delete:
563 /* allow shift to override */
564 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
565 {
566 strcpy (kbuf, "\033On");
567 break;
568 }
569 /* FALLTHROUGH */
142# endif 570# endif
143 { 571 case XK_Delete:
144 if (keysym == ks_bigfont) 572 strcpy (kbuf, key_delete);
145 { 573 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 574#endif
258 tt_write (&ch, 1); 575 case XK_Tab:
259 tt_write (kbuf0, l); 576 if (shft)
260 return; 577 strcpy (kbuf, "\033[Z");
261 } else 578 else
262#endif 579 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 580#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 581 if (ctrl)
309 meta = 1; 582 meta = 1;
310#endif 583#endif
311#ifdef MOD4_TAB_MAKES_META 584#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 585 if (ev.state & Mod4Mask)
313 meta = 1; 586 meta = 1;
314#endif 587#endif
315 newlen = 0; 588 newlen = 0;
316 } 589 }
317 break; 590 break;
318
319 591
320#ifdef XK_KP_Left 592#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 593 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 594 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 595 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 596 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 597 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 598 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 599 strcpy (kbuf, "\033OZ");
328 break; 600 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 601 break;
602 }
603 else
330 /* translate to std. cursor key */ 604 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 605 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 606 /* FALLTHROUGH */
333#endif 607#endif
334 case XK_Up: /* "\033[A" */ 608 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 609 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 610 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 611 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 612 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 613 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 614 /* do Shift first */
341 if (shft) 615 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 616 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 617 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 618 {
350 if (Options & Opt_mc_hack) { 619 kbuf[1] = 'O';
351 int col, row, m; 620 kbuf[2] = "dacb"[keysym - XK_Left];
352 621 }
353 col = screen.cur.col; 622 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 623 kbuf[1] = 'O';
355 m = 0; 624 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 625
380#ifndef UNSHIFTED_SCROLLKEYS 626#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 627# ifdef XK_KP_Prior
382 case XK_KP_Prior: 628 case XK_KP_Prior:
383 /* allow shift to override */ 629 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 630 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 631 {
386 break; 632 strcpy (kbuf, "\033Oy");
387 } 633 break;
388 /* FALLTHROUGH */ 634 }
635 /* FALLTHROUGH */
389# endif 636# endif
390 case XK_Prior: 637 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 638 strcpy (kbuf, "\033[5~");
392 break; 639 break;
393# ifdef XK_KP_Next 640# ifdef XK_KP_Next
394 case XK_KP_Next: 641 case XK_KP_Next:
395 /* allow shift to override */ 642 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 643 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 644 {
398 break; 645 strcpy (kbuf, "\033Os");
399 } 646 break;
400 /* FALLTHROUGH */ 647 }
648 /* FALLTHROUGH */
401# endif 649# endif
402 case XK_Next: 650 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 651 strcpy (kbuf, "\033[6~");
404 break; 652 break;
405#endif 653#endif
406 case XK_KP_Enter: 654 case XK_KP_Enter:
407 /* allow shift to override */ 655 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 656 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 657 {
410 } else { 658 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 659 break;
412 kbuf[1] = '\0'; 660 }
413 } 661
414 break; 662 /* FALLTHROUGH */
663
664 case XK_Return:
665 if (priv_modes & PrivMode_LFNL)
666 {
667 kbuf[0] = '\015';
668 kbuf[1] = '\012';
669 kbuf[2] = '\0';
670 }
671 else
672 {
673 kbuf[0] = '\015';
674 kbuf[1] = '\0';
675 }
676 break;
415 677
416#ifdef XK_KP_Begin 678#ifdef XK_KP_Begin
417 case XK_KP_Begin: 679 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 680 strcpy (kbuf, "\033Ou");
419 break; 681 break;
420 682
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 683#endif
429 case XK_KP_F1: /* "\033OP" */ 684 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 685 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 686 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 687 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 688 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 689 kbuf[2] += (keysym - XK_KP_F1);
435 break; 690 break;
436 691
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 692 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 693 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 694 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 695 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 696 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 697 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 698 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 699 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 700 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 701 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 702 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 703 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 704 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 705 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 706 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 707 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 708 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 709 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 710 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 711 strcpy (kbuf, "\033Oj");
457 } else { 712 kbuf[2] += (keysym - XK_KP_Multiply);
713 }
714 else
715 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 716 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 717 kbuf[1] = '\0';
460 } 718 }
461 break; 719 break;
462 720
463 case XK_Find: 721 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 722 strcpy (kbuf, "\033[1~");
465 break; 723 break;
466 case XK_Insert: 724
467 STRCPY(kbuf, "\033[2~"); 725#ifdef XK_KP_End
468 break; 726 case XK_KP_Insert:
727 /* allow shift to override */
728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
729 {
730 strcpy (kbuf, "\033Op");
731 break;
732 }
733 /* FALLTHROUGH */
734#endif
735 case XK_Insert:
736 strcpy (kbuf, "\033[2~");
737 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 738#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 739 case DXK_Remove:
471 /* FALLTHROUGH */ 740 /* FALLTHROUGH */
472#endif 741#endif
473 case XK_Execute: 742 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 743 strcpy (kbuf, "\033[3~");
475 break; 744 break;
476 case XK_Select: 745 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 746 strcpy (kbuf, "\033[4~");
478 break; 747 break;
479#ifdef XK_KP_End 748#ifdef XK_KP_End
480 case XK_KP_End: 749 case XK_KP_End:
481 /* allow shift to override */ 750 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 751 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 752 {
484 break; 753 strcpy (kbuf, "\033Oq");
485 } 754 break;
486 /* FALLTHROUGH */ 755 }
756 /* FALLTHROUGH */
487#endif 757#endif
488 case XK_End: 758 case XK_End:
489 STRCPY(kbuf, KS_END); 759 strcpy (kbuf, KS_END);
490 break; 760 break;
491#ifdef XK_KP_Home 761#ifdef XK_KP_Home
492 case XK_KP_Home: 762 case XK_KP_Home:
493 /* allow shift to override */ 763 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 764 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 765 {
496 break; 766 strcpy (kbuf, "\033Ow");
497 } 767 break;
498 /* FALLTHROUGH */ 768 }
769 /* FALLTHROUGH */
499#endif 770#endif
500 case XK_Home: 771 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 772 strcpy (kbuf, KS_HOME);
502 break; 773 break;
503 774
504#define FKEY(n, fkey) \ 775#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 776 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 777
507 case XK_F1: /* "\033[11~" */ 778 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 779 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 780 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 781 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 782 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 783 FKEY (11, XK_F1);
513 break; 784 break;
514 case XK_F6: /* "\033[17~" */ 785 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 786 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 787 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 788 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 789 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 790 FKEY (17, XK_F6);
520 break; 791 break;
521 case XK_F11: /* "\033[23~" */ 792 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 793 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 794 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 795 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 796 FKEY (23, XK_F11);
526 break; 797 break;
527 case XK_F15: /* "\033[28~" */ 798 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 799 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 800 FKEY (28, XK_F15);
530 break; 801 break;
531 case XK_Help: /* "\033[28~" */ 802 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 803 FKEY (28, XK_Help);
533 break; 804 break;
534 case XK_Menu: /* "\033[29~" */ 805 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 806 FKEY (29, XK_Menu);
536 break; 807 break;
537 case XK_F17: /* "\033[31~" */ 808 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 809 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 810 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 811 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 812 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 813 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 814 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 815 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 816 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 817 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 818 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 819 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 820 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 821 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 822 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 823 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 824 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 825 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 826 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 827 FKEY (31, XK_F17);
557 break; 828 break;
558#undef FKEY 829#undef FKEY
559 default: 830 default:
560 newlen = 0; 831 newlen = 0;
561 break; 832 break;
562 } 833 }
563 if (newlen) 834
564 len = STRLEN(kbuf); 835 if (newlen)
565 } 836 len = strlen (kbuf);
566 /* 837 }
838
839 /*
567 * Pass meta for all function keys, if 'meta' option set 840 * Pass meta for all function keys, if 'meta' option set
568 */ 841 */
569#ifdef META8_OPTION 842#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 843 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 844 kbuf[len - 1] |= 0x80;
572#endif 845#endif
846
847 }
573 } else if (ctrl && keysym == XK_minus) { 848 else if (ctrl && keysym == XK_minus)
849 {
574 len = 1; 850 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 851 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 852 }
853 else if (keysym == XK_ISO_Left_Tab)
854 {
855 strcpy (kbuf, "\033[Z");
856 len = 3;
857 }
858 else
859 {
577#ifdef META8_OPTION 860#ifdef META8_OPTION
578 /* set 8-bit on */ 861 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 862 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 863 {
864 char *ch;
581 865
582 for (ch = kbuf; ch < kbuf + len; ch++) 866 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 867 *ch |= 0x80;
584 meta = 0; 868
869 meta = 0;
870 }
871#endif
872 /* nil */ ;
873 }
585 } 874 }
586#endif 875
587#ifdef GREEK_SUPPORT 876 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 877 return;
589 len = greek_xlat(kbuf, len); 878
590#endif 879 if (len <= 0)
591 /* nil */ ; 880 return; /* not mapped */
592 } 881
882 if (OPTION (Opt_scrollTtyKeypress))
883 if (view_start)
884 {
885 view_start = 0;
886 want_refresh = 1;
593 } 887 }
594 888
595 if (len <= 0) 889 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 890 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 891 * pass Shift/Control indicators for function keys ending with `~'
607 * 892 *
608 * eg, 893 * eg,
609 * Prior = "ESC[5~" 894 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 895 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 896 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 897 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 898 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 899 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 900 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 901 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 902
618/* escape prefix */ 903 /* escape prefix */
619 if (meta 904 if (meta
620#ifdef META8_OPTION 905#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 906 && meta_char == C0_ESC
622#endif 907#endif
623 ) { 908 )
624 const unsigned char ch = C0_ESC; 909 {
625 910 const char ch = C0_ESC;
626 tt_write(&ch, 1); 911 tt_write (&ch, 1);
627 } 912 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 913
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 914 tt_write (kbuf, (unsigned int)len);
640} 915}
641/*}}} */
642 916
643#if (MENUBAR_MAX) 917void
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 918rxvt_term::key_release (XKeyEvent &ev)
645/* attempt to `write' count to the input buffer */ 919{
920#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
921 KeySym keysym;
922
923 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
924#endif
925
926#if ENABLE_FRILLS || ISO_14755
927 // ISO 14755 support
928 if (iso14755buf)
929 if (iso14755buf & ISO_14755_52)
930 {
931# if ENABLE_OVERLAY
932 scr_overlay_off ();
933# endif
934# if ISO_14755
935 // iso14755 part 5.2 handling: release time
936 // first: controls
937 if ((ev.state & ControlMask)
938 && ((keysym >= 0x40 && keysym <= 0x5f)
939 || (keysym >= 0x61 && keysym <= 0x7f)))
940 {
941 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
942 commit_iso14755 ();
943
944 return;
945 }
946
947 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
948 if (i[0] == keysym)
949 {
950 iso14755buf = ISO_14755_51 | i[1];
951 commit_iso14755 ();
952
953 return;
954 }
955
956 scr_bell ();
957# endif
958 iso14755buf = 0;
959
960 return;
961 }
962 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
963 {
964# if ENABLE_OVERLAY
965 scr_overlay_off ();
966# endif
967 if (iso14755buf & ISO_14755_51)
968 commit_iso14755 ();
969#if ISO_14755
970 else if (iso14755buf & ISO_14755_STARTED)
971 {
972 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
973
974 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
975 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
976 }
977# endif
978 else
979 iso14755buf = 0;
980 }
981#endif
982
983 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
984 return;
985
986#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
987 if (!(ev.state & ControlMask))
988 slip_wheel_ev.stop ();
989 else if (keysym == XK_Control_L || keysym == XK_Control_R)
990 mouse_slip_wheel_speed = 0;
991#endif
992}
993
994#if defined (KEYSYM_RESOURCE)
646unsigned int 995unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 996rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 997{
649 unsigned int n, s; 998 unsigned int n, s;
650 999
651 n = cmdbuf_ptr - cmdbuf_base; 1000 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1001 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1002
653 if (n > 0 && s < count) { 1003 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1004 {
1005 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1006 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 1007 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 1008 cmdbuf_endp -= n;
658 s += n; 1009 s += n;
659 } 1010 }
1011
660 if (count > s) { 1012 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 1013 {
1014 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1015 count = s;
1016 }
1017
664 for (; count--;) 1018 for (; count--;)
665 *cmdbuf_endp++ = *str++; 1019 *cmdbuf_endp++ = *str++;
1020
1021 cmd_parse ();
1022
666 return 0; 1023 return 0;
667} 1024}
668#endif /* MENUBAR_MAX */ 1025#endif
669 1026
670void 1027void
671rxvt_term::flush () 1028rxvt_term::flush ()
672{ 1029{
1030 flush_ev.stop ();
1031
673#ifdef TRANSPARENT 1032#ifdef TRANSPARENT
674 if (want_full_refresh) 1033 if (want_full_refresh)
675 { 1034 {
676 want_full_refresh = 0; 1035 want_full_refresh = 0;
677 scr_clear (); 1036 scr_clear ();
678 scr_touch (false); 1037 scr_touch (false);
679 want_refresh = 1;
680 } 1038 }
681#endif 1039#endif
682 1040
683 if (want_refresh) 1041 if (want_refresh)
684 { 1042 {
1043 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1044 {
1045 int row = view_start;
1046 int end_row = row + nrow;
1047
1048 while (row > top_row && ROW (row - 1).is_longer ())
1049 --row;
1050
1051 do
1052 {
1053 int start_row = row;
1054 line_t *l;
1055
1056 do
1057 {
1058 l = &ROW (row++);
1059
1060 if (!(l->f & LINE_FILTERED))
1061 {
1062 // line not filtered, mark it as filtered
1063 l->f |= LINE_FILTERED;
1064 while (l->is_longer ())
1065 {
1066 l = &ROW (row++);
1067 l->f |= LINE_FILTERED;
1068 }
1069
1070 // and filter it
1071 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1072
1073 break;
1074 }
1075 }
1076 while (l->is_longer () && row < end_row);
1077 }
1078 while (row < end_row);
1079 }
1080
685 scr_refresh (refresh_type); 1081 scr_refresh ();
686 scrollbar_show (1); 1082 scrollbar_show (1);
687#ifdef USE_XIM 1083#ifdef USE_XIM
688 IMSendSpot (); 1084 IMSendSpot ();
689#endif 1085#endif
690 } 1086 }
691 1087
692 XFlush (Xdisplay); 1088 display->flush ();
693} 1089}
694 1090
695void 1091void
696rxvt_term::check_cb (check_watcher &w) 1092rxvt_term::check_cb (check_watcher &w)
697{ 1093{
698 SET_R (this); 1094 make_current ();
699 SET_LOCALE (locale);
700 1095
1096 display->flush ();
1097
1098 if (want_refresh && !flush_ev.active)
1099 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1100}
1101
1102void
1103rxvt_term::flush_cb (time_watcher &w)
1104{
1105 make_current ();
1106
1107 refresh_limit = 1;
1108 refresh_count = 0;
701 flush (); 1109 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1110}
747 1111
748#ifdef CURSOR_BLINK 1112#ifdef CURSOR_BLINK
749void 1113void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1114rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1115{
752 hidden_cursor = !hidden_cursor; 1116 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1117 want_refresh = 1;
754 1118
755 w.start (w.at + BLINK_INTERVAL); 1119 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1120}
757#endif 1121#endif
758 1122
759#ifdef TEXT_BLINK 1123#ifdef TEXT_BLINK
760void 1124void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1131 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1132 }
769} 1133}
770#endif 1134#endif
771 1135
1136#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1137void
773rxvt_term::x_cb (io_watcher &w, short revents) 1138rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1139{
775 SET_R (this); 1140 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1141 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1142 {
778 process_x_events (); 1143 want_refresh = 1;
1144 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1145 }
779} 1146}
1147#endif
1148
1149#ifdef SELECTION_SCROLLING
1150void
1151rxvt_term::sel_scroll_cb (time_watcher &w)
1152{
1153 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1154 {
1155 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1156 want_refresh = 1;
1157 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1158 }
1159}
1160#endif
1161
1162#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1163void
1164rxvt_term::slip_wheel_cb (time_watcher &w)
1165{
1166 if (mouse_slip_wheel_speed == 0
1167 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1168 : scr_page (UP, mouse_slip_wheel_speed))
1169 {
1170 if (view_start == top_row || view_start == 0)
1171 mouse_slip_wheel_speed = 0;
1172
1173 want_refresh = 1;
1174 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1175 }
1176}
1177#endif
1178
1179#if LINUX_YIELD_HACK
1180static struct event_handler
1181{
1182 check_watcher yield_ev;
1183
1184 void yield_cb (check_watcher &w)
1185 {
1186 // this should really be sched_yield(), but the linux guys thought
1187 // that giving a process calling sched_yield () less cpu time than
1188 // ones with high nice levels is a useful thing to do. It surely is is
1189 // allowed by the sus... as is returning ENOSYS.
1190
1191 struct timespec ts = { 0, 0 };
1192 nanosleep (&ts, 0);
1193
1194 w.stop ();
1195 }
1196
1197 event_handler ()
1198 : yield_ev (this, &event_handler::yield_cb)
1199 {
1200 }
1201} event_handler;
1202#endif
780 1203
781bool 1204bool
782rxvt_term::pty_fill () 1205rxvt_term::pty_fill ()
783{ 1206{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1207 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1208
1209 if (CBUFSIZ == n)
1210 {
1211 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1212 n = 0;
1213 }
785 1214
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1215 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1216 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1217 cmdbuf_endp = cmdbuf_ptr + n;
789 1218
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1219 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1220
792 if (n > 0) 1221 if (r > 0)
793 { 1222 {
794 cmdbuf_endp += n; 1223 cmdbuf_endp += r;
795 return true; 1224 return true;
796 } 1225 }
797 else if (n < 0 && errno != EAGAIN) 1226 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1227 {
1228#if LINUX_YIELD_HACK
1229 if (display->is_local)
1230 event_handler.yield_ev.start ();
1231#endif
1232 }
1233 else
1234 {
1235 pty_ev.stop ();
1236
1237 if (!OPTION (Opt_hold))
798 destroy (); 1238 destroy ();
799 1239 }
1240
800 return false; 1241 return false;
801} 1242}
802 1243
803void 1244void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1245rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1246{
806 SET_R (this); 1247 make_current ();
807 SET_LOCALE (locale); 1248
1249 if (revents & EVENT_READ)
1250 // loop, but don't allow a single term to monopolize us
1251 while (pty_fill ())
1252 if (cmd_parse ())
1253 break;
808 1254
809 if (revents & EVENT_WRITE) 1255 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1256 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1257}
919 1258
920// read the next character, currently handles UTF-8 1259void
921// will probably handle all sorts of other stuff in the future 1260rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1261{
925 while (cmdbuf_ptr < cmdbuf_endp) 1262 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1263 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1264
930 wchar_t wc; 1265#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1266 hidden_pointer = 0;
932 1267
933 if (len == (size_t)-2) 1268 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1269 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1270#endif
1026} 1271}
1027 1272
1028#ifdef POINTER_BLANK 1273#ifdef POINTER_BLANK
1029void 1274void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1275rxvt_term::pointer_blank ()
1043{ 1276{
1044 if (!(Options & Opt_pointerBlank)) 1277 if (!OPTION (Opt_pointerBlank))
1045 return; 1278 return;
1046 1279
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1280 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1281 XFlush (dpy);
1049 1282
1050 hidden_pointer = 1; 1283 hidden_pointer = 1;
1051} 1284}
1052 1285
1053void 1286void
1054rxvt_term::pointer_cb (time_watcher &w) 1287rxvt_term::pointer_cb (time_watcher &w)
1055{ 1288{
1056 SET_R (this); 1289 make_current ();
1057 SET_LOCALE (locale);
1058 1290
1059 pointer_blank (); 1291 pointer_blank ();
1060} 1292}
1061#endif 1293#endif
1062 1294
1063void 1295void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1296rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1297{
1066 int button_number, key_state = 0; 1298 int button_number, key_state = 0;
1067 int x, y; 1299 int x, y;
1068 1300
1069 x = ev->x; 1301 x = ev.x;
1070 y = ev->y; 1302 y = ev.y;
1071 pixel_position (&x, &y); 1303 pixel_position (&x, &y);
1072 1304
1073 if (MEvent.button == AnyButton) { 1305 if (MEvent.button == AnyButton)
1074 button_number = 3; 1306 button_number = 3;
1075 } else { 1307 else
1308 {
1076 button_number = MEvent.button - Button1; 1309 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1310 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1311 if (button_number >= 3)
1079 button_number += (64 - 3); 1312 button_number += (64 - 3);
1080 } 1313 }
1081 1314
1082 if (PrivateModes & PrivMode_MouseX10) { 1315 if (priv_modes & PrivMode_MouseX10)
1316 {
1083 /* 1317 /*
1084 * do not report ButtonRelease 1318 * do not report ButtonRelease
1085 * no state info allowed 1319 * no state info allowed
1086 */ 1320 */
1087 key_state = 0; 1321 key_state = 0;
1088 if (button_number == 3) 1322 if (button_number == 3)
1089 return; 1323 return;
1090 } else { 1324 }
1325 else
1326 {
1091 /* XTerm mouse reporting needs these values: 1327 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1328 * 4 = Shift
1093 * 8 = Meta 1329 * 8 = Meta
1094 * 16 = Control 1330 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1331 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1332 * 32 = Double Click
1097 */ 1333 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1334 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1335 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1336 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1337#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1338 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1339#endif
1104 } 1340 }
1105 1341
1106#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1344 if (key_state & 16)
1109 fputc('C', stderr); 1345 fputc ('C', stderr);
1110 if (key_state & 4) 1346 if (key_state & 4)
1111 fputc('S', stderr); 1347 fputc ('S', stderr);
1112 if (key_state & 8) 1348 if (key_state & 8)
1113 fputc('A', stderr); 1349 fputc ('A', stderr);
1114 if (key_state & 32) 1350 if (key_state & 32)
1115 fputc('2', stderr); 1351 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1353 button_number,
1118 x + 1, 1354 x + 1,
1119 y + 1); 1355 y + 1);
1120#else 1356#endif
1357
1121 tt_printf("\033[M%c%c%c", 1358 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1359 (32 + button_number + key_state),
1123 (32 + x + 1), 1360 (32 + x + 1),
1124 (32 + y + 1)); 1361 (32 + y + 1));
1125#endif
1126} 1362}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1363
1138/*{{{ process an X event */ 1364/*{{{ process an X event */
1139void 1365void
1140rxvt_term::process_x_event (XEvent *ev) 1366rxvt_term::x_cb (XEvent &ev)
1141{ 1367{
1368 make_current ();
1369
1370 dLocal (Display *, dpy);
1371
1372 if (ev.xany.window == vt
1373 && SHOULD_INVOKE (HOOK_X_EVENT)
1374 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1375 return;
1376
1377 // for XQueryPointer
1142 Window unused_root, unused_child; 1378 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1379 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1380 unsigned int unused_mask;
1145 1381
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1382 switch (ev.type)
1383 {
1196 case KeyPress: 1384 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1385 key_press (ev.xkey);
1198 break; 1386 break;
1199 1387
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1388 case KeyRelease:
1202 { 1389 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1390 break;
1213 }
1214#endif
1215 1391
1216 case ButtonPress: 1392 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1393 button_press (ev.xbutton);
1218 break; 1394 break;
1219 1395
1220 case ButtonRelease: 1396 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1397 button_release (ev.xbutton);
1222 break; 1398 break;
1223 1399
1224 case ClientMessage: 1400 case ClientMessage:
1225 if (ev->xclient.format == 32 1401 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1402 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1403 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1404 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1405 {
1232 || ev->xclient.data.l[0] == DndDir 1406 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1407 {
1234 /* Get Dnd data */ 1408 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1409 {
1236 int ActualFormat; 1410 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1411 destroy ();
1238 unsigned long Size, RemainingBytes; 1412 }
1413#if ENABLE_EWMH
1414 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1415 XSendEvent (dpy, ev.xclient.window = display->root,
1416 False, SubstructureRedirectMask | SubstructureNotifyMask,
1417 &ev);
1418#endif
1419 }
1420 }
1421#if ENABLE_XEMBED
1422 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1423 {
1424 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1425 focus_in ();
1426 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1427 focus_out ();
1428 }
1429#endif
1430 }
1431 break;
1239 1432
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1433 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1434 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1435 break;
1260 1436
1261 /* 1437 /*
1262 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1439 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1445 * which ought to make things real slow!
1270 */ 1446 */
1271 case VisibilityNotify: 1447 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1273 { 1449 {
1274 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1276 break; 1452 break;
1277 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
… …
1279 break; 1455 break;
1280 default: 1456 default:
1281 refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1282 break; 1458 break;
1283 } 1459 }
1284 break; 1460 break;
1285 1461
1286 case FocusIn: 1462 case FocusIn:
1287 if (!TermWin.focus) { 1463 if (ev.xfocus.detail != NotifyInferior && ev.xfocus.detail != NotifyPointer)
1288 TermWin.focus = 1; 1464 focus_in ();
1289 want_refresh = 1; 1465 break;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1466
1301 case FocusOut: 1467 case FocusOut:
1302 if (TermWin.focus) { 1468 if (ev.xfocus.detail != NotifyInferior && ev.xfocus.detail != NotifyPointer)
1303 TermWin.focus = 0; 1469 focus_out ();
1304 want_refresh = 1; 1470 break;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1471
1317 case ConfigureNotify: 1472 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1473 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1474 {
1475 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1476 ;
1320 1477
1321 do { /* Wrap lots of configures into one */ 1478 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1479 {
1323 height = ev->xconfigure.height; 1480 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1481 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1482 }
1326 ConfigureNotify, ev)); 1483
1327 if (szHint.width != width || szHint.height != height) { 1484 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1485
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1486#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1487#if 0
1338 check_our_parents (); 1488 if (OPTION (Opt_transparent))
1339 if (am_transparent) 1489 check_our_parents ();
1340 want_full_refresh = 1;
1341 }
1342#endif 1490#endif
1343 } 1491#endif
1344 break; 1492 }
1493 break;
1345 1494
1495 case PropertyNotify:
1496 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1497 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1498 && ev.xproperty.state == PropertyNewValue)
1499 selection_property (ev.xproperty.window, ev.xproperty.atom);
1500
1501 break;
1502
1346 case SelectionClear: 1503 case SelectionClear:
1347 selection_clear (); 1504 selection_clear ();
1348 break; 1505 break;
1349 1506
1350 case SelectionNotify: 1507 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1508 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1509 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1510 break;
1354 break;
1355 1511
1356 case SelectionRequest: 1512 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1513 selection_send (ev.xselectionrequest);
1358 break; 1514 break;
1359 1515
1516 case MapNotify:
1517 mapped = 1;
1518#ifdef TEXT_BLINK
1519 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1520#endif
1521 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1360 case UnmapNotify: 1524 case UnmapNotify:
1361 TermWin.mapped = 0; 1525 mapped = 0;
1362#ifdef TEXT_BLINK 1526#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1527 text_blink_ev.stop ();
1364#endif 1528#endif
1365 break; 1529 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1530 break;
1380 } 1531
1381#ifdef TRANSPARENT 1532#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1533 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1534 rootwin_cb (ev);
1394 if (am_transparent) 1535 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1536#endif /* TRANSPARENT */
1398 break;
1399 1537
1400 case GraphicsExpose: 1538 case GraphicsExpose:
1401 case Expose: 1539 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1540 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1541 {
1542 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1545 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1546
1547 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1548
1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1552
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1553 want_refresh = 1;
1414 } else { 1554 }
1415 XEvent unused_xevent; 1555 else
1556 {
1557 XEvent unused_event;
1416 1558
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1559 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1560 ;
1419 &unused_xevent)) ; 1561 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1562 ;
1421 GraphicsExpose, 1563
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1564 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1565 {
1425 scrollbar_show (0); 1566 scrollBar.setIdle ();
1426 } 1567 scrollbar_show (0);
1427#ifdef MENUBAR 1568 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1569
1570#ifdef TRANSPARENT
1571 if (am_transparent && ev.xany.window == parent[0])
1572 XClearWindow (dpy, ev.xany.window);
1573#endif
1574 }
1575 break;
1576
1437 case MotionNotify: 1577 case MotionNotify:
1438#ifdef POINTER_BLANK 1578#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1579 if (hidden_pointer)
1440 pointer_unblank (); 1580 pointer_unblank ();
1441#endif 1581#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1582 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1583 break;
1450 1584
1451 if (ev->xany.window == TermWin.vt) { 1585 if (ev.xany.window == vt)
1586 {
1587 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1588 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1589 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1590 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1591 {
1454 MotionNotify, ev)) ; 1592 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1593 ;
1456 &unused_root, &unused_child, 1594
1457 &unused_root_x, &unused_root_y, 1595 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1596 &unused_root, &unused_child,
1459 &unused_mask); 1597 &unused_root_x, &unused_root_y,
1598 &ev.xbutton.x, &ev.xbutton.y,
1599 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1600#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1601 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1602 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1603 {
1463#endif 1604#endif
1605#if ISO_14755
1606 // 5.4
1607 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1608 {
1609 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1610 break;
1611 }
1612#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1613 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1614 ev.xbutton.state & Button3Mask ? 2 : 0);
1615
1466#ifdef SELECTION_SCROLLING 1616#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1617 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1618 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1619 {
1563 /* only report double clicks */ 1620 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1621
1567 /* don't report the release */ 1622 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1623 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1624 */
1574 /* different button, or time expired */ 1625 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1626 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1627
1577 mouse_report (ev); 1628 /* save the event params so we can highlight
1578 } 1629 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1630 */
1590 case Button1: 1631 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1632 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1633 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1634
1635 /* calc number of lines to scroll */
1636 if (ev.xbutton.y < int_bwidth)
1593 { 1637 {
1594 if (MEvent.button == Button1 && clickintime) 1638 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1639 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1640 }
1599 else 1641 else
1600 { 1642 {
1601 if (MEvent.button == Button1 && clickintime) 1643 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1644 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1645 }
1608 1646
1647 scroll_selection_lines = Pixel2Height (dist)
1648 / SELECTION_SCROLL_LINE_SPEEDUP
1649 + 1;
1650 min_it (scroll_selection_lines,
1651 SELECTION_SCROLL_MAX_LINES);
1652 }
1653 else
1654 {
1655 /* we are within the text window, so we
1656 * shouldn't be scrolling
1657 */
1658 if (sel_scroll_ev.active)
1659 sel_scroll_ev.stop();
1660 }
1661#endif
1662#ifdef MOUSE_THRESHOLD
1663 }
1664#endif
1665 }
1666 }
1667 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1668 {
1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1670 MotionNotify, &ev))
1671 ;
1672
1673 XQueryPointer (dpy, scrollBar.win,
1674 &unused_root, &unused_child,
1675 &unused_root_x, &unused_root_y,
1676 &ev.xbutton.x, &ev.xbutton.y,
1677 &unused_mask);
1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1679 scrollbar_size ());
1680 want_refresh = 1;
1681 refresh_limit = 0;
1682 scrollbar_show (1);
1683 }
1684 break;
1685 }
1686
1687#if defined(CURSOR_BLINK)
1688 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713}
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1724
1725#if USE_XIM
1726 if (Input_Context != NULL)
1727 {
1728 IMSetPosition ();
1729 XSetICFocus (Input_Context);
1730 }
1731#endif
1732#if CURSOR_BLINK
1733 if (OPTION (Opt_cursorBlink))
1734 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1735#endif
1736#if OFF_FOCUS_FADING
1737 if (rs[Rs_fade])
1738 {
1739 pix_colors = pix_colors_focused;
1740 scr_recolour ();
1741 }
1742#endif
1743 }
1744}
1745
1746void
1747rxvt_term::focus_out ()
1748{
1749 if (focus)
1750 {
1751 focus = 0;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if ENABLE_FRILLS || ISO_14755
1757 if (iso14755buf)
1758 {
1759 iso14755buf = 0;
1760# if ENABLE_OVERLAY
1761 scr_overlay_off ();
1762# endif
1763 }
1764#endif
1765#if USE_XIM
1766 if (Input_Context != NULL)
1767 XUnsetICFocus (Input_Context);
1768#endif
1769#if CURSOR_BLINK
1770 if (OPTION (Opt_cursorBlink))
1771 cursor_blink_ev.stop ();
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if TRANSPARENT || ENABLE_PERL
1798void
1799rxvt_term::rootwin_cb (XEvent &ev)
1800{
1801 make_current ();
1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if TRANSPARENT
1808 switch (ev.type)
1809 {
1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1815 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1816 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1817 return;
1818
1819 /* FALLTHROUGH */
1820 case ReparentNotify:
1821 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1822 want_refresh = want_full_refresh = 1;
1823 break;
1824 }
1825# endif
1826}
1827#endif
1828
1829void
1830rxvt_term::button_press (XButtonEvent &ev)
1831{
1832 int reportmode = 0, clickintime;
1833
1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1836 if (!bypass_keystate)
1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1839 /*
1840 * VT window processing of button press
1841 */
1842 if (ev.window == vt)
1843 {
1844 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1845 return;
1846
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1853 }
1854#endif
1855
1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* save the xbutton state (for ButtonRelease) */
1862 MEvent.state = ev.state;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 if (ev.button == MEvent.button && clickintime)
1865 {
1866 /* same button, within alloted time */
1867 MEvent.clicks++;
1868
1869 if (MEvent.clicks > 1)
1870 {
1871 /* only report double clicks */
1872 MEvent.clicks = 2;
1873 mouse_report (ev);
1874
1875 /* don't report the release */
1876 MEvent.clicks = 0;
1877 MEvent.button = AnyButton;
1878 }
1879 }
1880 else
1881 {
1882 /* different button, or time expired */
1883 MEvent.clicks = 1;
1884 MEvent.button = ev.button;
1885 mouse_report (ev);
1886 }
1887#else
1888 MEvent.button = ev.button;
1889 mouse_report (ev);
1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1891
1892 }
1893 else
1894 {
1895 if (ev.button != MEvent.button)
1896 MEvent.clicks = 0;
1897
1898 switch (ev.button)
1899 {
1900 case Button1:
1901 /* allow meta + click to select rectangular areas */
1902 /* should be done in screen.C */
1903#if ENABLE_FRILLS
1904 selection.rect = !!(ev.state & ModMetaMask);
1905#else
1906 selection.rect = false;
1907#endif
1908
1909 /* allow shift+left click to extend selection */
1910 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1911 {
1912 if (MEvent.button == Button1 && clickintime)
1913 selection_rotate (ev.x, ev.y);
1914 else
1915 selection_extend (ev.x, ev.y, 1);
1916 }
1917 else
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 MEvent.clicks++;
1921 else
1922 MEvent.clicks = 1;
1923
1924 selection_click (MEvent.clicks, ev.x, ev.y);
1925 }
1926
1609 MEvent.button = Button1; 1927 MEvent.button = Button1;
1928 break;
1929
1930 case Button3:
1931 if (MEvent.button == Button3 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935
1936 MEvent.button = Button3;
1937 break;
1938 }
1939 }
1940
1941 MEvent.time = ev.time;
1942 return;
1943 }
1944
1945 /*
1946 * Scrollbar window processing of button press
1947 */
1948 if (isScrollbarWindow (ev.window))
1949 {
1950 scrollBar.setIdle ();
1951 /*
1952 * Rxvt-style scrollbar:
1953 * move up if mouse is above slider
1954 * move dn if mouse is below slider
1955 *
1956 * XTerm-style scrollbar:
1957 * Move display proportional to pointer location
1958 * pointer near top -> scroll one line
1959 * pointer near bot -> scroll full page
1960 */
1961#ifndef NO_SCROLLBAR_REPORT
1962 if (reportmode)
1963 {
1964 /*
1965 * Mouse report disabled scrollbar:
1966 * arrow buttons - send up/down
1967 * click on scrollbar - send pageup/down
1968 */
1969 if ((scrollBar.style == R_SB_NEXT
1970 && scrollbarnext_upButton (ev.y))
1971 || (scrollBar.style == R_SB_RXVT
1972 && scrollbarrxvt_upButton (ev.y)))
1973 tt_printf ("\033[A");
1974 else if ((scrollBar.style == R_SB_NEXT
1975 && scrollbarnext_dnButton (ev.y))
1976 || (scrollBar.style == R_SB_RXVT
1977 && scrollbarrxvt_dnButton (ev.y)))
1978 tt_printf ("\033[B");
1979 else
1980 switch (ev.button)
1981 {
1982 case Button2:
1983 tt_printf ("\014");
1984 break;
1985 case Button1:
1986 tt_printf ("\033[6~");
1987 break;
1988 case Button3:
1989 tt_printf ("\033[5~");
1990 break;
1991 }
1992 }
1993 else
1994#endif /* NO_SCROLLBAR_REPORT */
1995
1996 {
1997 char upordown = 0;
1998
1999 if (scrollBar.style == R_SB_NEXT)
2000 {
2001 if (scrollbarnext_upButton (ev.y))
2002 upordown = -1; /* up */
2003 else if (scrollbarnext_dnButton (ev.y))
2004 upordown = 1; /* down */
2005 }
2006 else if (scrollBar.style == R_SB_RXVT)
2007 {
2008 if (scrollbarrxvt_upButton (ev.y))
2009 upordown = -1; /* up */
2010 else if (scrollbarrxvt_dnButton (ev.y))
2011 upordown = 1; /* down */
2012 }
2013 if (upordown)
2014 {
2015#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2016 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2017#endif
2018 if (scr_page (upordown < 0 ? UP : DN, 1))
2019 {
2020 if (upordown < 0)
2021 scrollBar.setUp ();
2022 else
2023 scrollBar.setDn ();
2024 }
2025 }
2026 else
2027 switch (ev.button)
2028 {
2029 case Button2:
2030 switch (scrollbar_align)
2031 {
2032 case R_SB_ALIGN_TOP:
2033 csrO = 0;
1610 break; 2034 break;
1611 2035 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2036 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2037 break;
2038 case R_SB_ALIGN_BOTTOM:
2039 csrO = scrollBar.bot - scrollBar.top;
2040 break;
2041 }
2042
2043 if (scrollBar.style == R_SB_XTERM
2044 || scrollbar_above_slider (ev.y)
2045 || scrollbar_below_slider (ev.y))
2046 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2047
2048 scrollBar.setMotion ();
2049 break;
2050
2051 case Button1:
2052 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2053 csrO = ev.y - scrollBar.top;
2054 /* FALLTHROUGH */
2055
2056 case Button3:
2057 if (scrollBar.style != R_SB_XTERM)
2058 {
2059 if (scrollbar_above_slider (ev.y))
2060# ifdef RXVT_SCROLL_FULL
2061 scr_page (UP, nrow - 1);
2062# else
2063 scr_page (UP, nrow / 4);
2064# endif
2065 else if (scrollbar_below_slider (ev.y))
2066# ifdef RXVT_SCROLL_FULL
2067 scr_page (DN, nrow - 1);
2068# else
2069 scr_page (DN, nrow / 4);
2070# endif
2071 else
2072 scrollBar.setMotion ();
2073 }
2074 else
2075 {
2076 scr_page ((ev.button == Button1 ? DN : UP),
2077 (nrow
2078 * scrollbar_position (ev.y)
2079 / scrollbar_size ()));
2080 }
2081
2082 break;
2083 }
1619 } 2084 }
1620 } 2085
1621 MEvent.time = ev->time;
1622 return; 2086 return;
2087 }
2088}
2089
2090void
2091rxvt_term::button_release (XButtonEvent &ev)
2092{
2093 int reportmode = 0;
2094
2095 csrO = 0; /* reset csr Offset */
2096 if (!bypass_keystate)
2097 reportmode = !! (priv_modes & PrivMode_mouse_report);
2098
2099 if (scrollbar_isUpDn ())
2100 {
2101 scrollBar.setIdle ();
2102 scrollbar_show (0);
2103 }
2104
2105#ifdef SELECTION_SCROLLING
2106 if (sel_scroll_ev.active)
2107 sel_scroll_ev.stop();
2108#endif
2109
2110 if (ev.window == vt)
2111 {
2112 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2113 return;
2114
2115#if ISO_14755
2116 // 5.4
2117 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2118 return;
2119#endif
2120
2121 if (reportmode)
2122 {
2123 /* mouse report from vt window */
2124 /* don't report release of wheel "buttons" */
2125 if (ev.button >= 4)
2126 return;
2127#ifdef MOUSE_REPORT_DOUBLECLICK
2128 /* only report the release of 'slow' single clicks */
2129 if (MEvent.button != AnyButton
2130 && (ev.button != MEvent.button
2131 || (ev.time - MEvent.time
2132 > MULTICLICK_TIME / 2)))
2133 {
2134 MEvent.clicks = 0;
2135 MEvent.button = AnyButton;
2136 mouse_report (ev);
2137 }
2138#else /* MOUSE_REPORT_DOUBLECLICK */
2139 MEvent.button = AnyButton;
2140 mouse_report (ev);
2141#endif /* MOUSE_REPORT_DOUBLECLICK */
2142 return;
2143 }
2144
2145 /*
2146 * dumb hack to compensate for the failure of click-and-drag
2147 * when overriding mouse reporting
2148 */
2149 if (priv_modes & PrivMode_mouse_report
2150 && bypass_keystate
2151 && ev.button == Button1 && MEvent.clicks <= 1)
2152 selection_extend (ev.x, ev.y, 0);
2153
2154 switch (ev.button)
2155 {
2156 case Button1:
2157 case Button3:
2158 selection_make (ev.time);
2159 break;
2160
2161 case Button2:
2162 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2163 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2164 break;
2165
2166#ifdef MOUSE_WHEEL
2167 case Button4:
2168 case Button5:
2169 {
2170 int i;
2171 page_dirn v;
2172
2173 v = ev.button == Button4 ? UP : DN;
2174
2175 if (ev.state & ShiftMask)
2176 i = 1;
2177 else if (OPTION (Opt_mouseWheelScrollPage))
2178 i = nrow - 1;
2179 else
2180 i = 5;
2181
2182# ifdef MOUSE_SLIP_WHEELING
2183 if (ev.state & ControlMask)
2184 {
2185 mouse_slip_wheel_speed += v ? -1 : 1;
2186 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2187 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2188
2189 if (slip_wheel_ev.at < NOW)
2190 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2191
2192 slip_wheel_ev.start ();
2193 }
2194 else
2195 {
2196# endif
2197 scr_page (v, i);
2198 scrollbar_show (1);
2199# ifdef MOUSE_SLIP_WHEELING
2200 }
2201# endif
2202 }
2203 break;
2204#endif
2205 }
2206 }
2207}
2208
2209#ifdef TRANSPARENT
2210#if TINTING
2211/* taken from aterm-0.4.2 */
2212
2213typedef uint32_t RUINT32T;
2214
2215void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2216{
2217 int sh_r, sh_g, sh_b;
2218 RUINT32T mask_r, mask_g, mask_b;
2219 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2220 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2221 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2222 int i;
2223
2224 Visual *visual = term->visual;
2225
2226 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2227
2228 /* for convenience */
2229 mask_r = visual->red_mask;
2230 mask_g = visual->green_mask;
2231 mask_b = visual->blue_mask;
2232
2233 /* boring lookup table pre-initialization */
2234 switch (srcImage->bits_per_pixel) {
2235 case 15:
2236 if ((mask_r != 0x7c00) ||
2237 (mask_g != 0x03e0) ||
2238 (mask_b != 0x001f))
2239 return;
2240 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2241 lookup_r = lookup;
2242 lookup_g = lookup+32;
2243 lookup_b = lookup+32+32;
2244 sh_r = 10;
2245 sh_g = 5;
2246 sh_b = 0;
2247 break;
2248 case 16:
2249 if ((mask_r != 0xf800) ||
2250 (mask_g != 0x07e0) ||
2251 (mask_b != 0x001f))
2252 return;
2253 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2254 lookup_r = lookup;
2255 lookup_g = lookup+32;
2256 lookup_b = lookup+32+64;
2257 sh_r = 11;
2258 sh_g = 5;
2259 sh_b = 0;
2260 break;
2261 case 24:
2262 if ((mask_r != 0xff0000) ||
2263 (mask_g != 0x00ff00) ||
2264 (mask_b != 0x0000ff))
2265 return;
2266 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2267 lookup_r = lookup;
2268 lookup_g = lookup+256;
2269 lookup_b = lookup+256+256;
2270 sh_r = 16;
2271 sh_g = 8;
2272 sh_b = 0;
2273 break;
2274 case 32:
2275 if ((mask_r != 0xff0000) ||
2276 (mask_g != 0x00ff00) ||
2277 (mask_b != 0x0000ff))
2278 return;
2279 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2280 lookup_r = lookup;
2281 lookup_g = lookup+256;
2282 lookup_b = lookup+256+256;
2283 sh_r = 16;
2284 sh_g = 8;
2285 sh_b = 0;
2286 break;
2287 default:
2288 return; /* we do not support this color depth */
1623 } 2289 }
2290
2291 /* prepare limits for color transformation (each channel is handled separately) */
2292 if (shade < 0) {
2293 shade = -shade;
2294 if (shade < 0) shade = 0;
2295 if (shade > 100) shade = 100;
2296
2297 lower_lim_r = 65535-rm;
2298 lower_lim_g = 65535-gm;
2299 lower_lim_b = 65535-bm;
2300
2301 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2302 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2303 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2304
2305 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2306 } else {
2307 if (shade < 0) shade = 0;
2308 if (shade > 100) shade = 100;
2309
2310 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2311
2312 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2313 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2314 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2315 }
2316
2317 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2318 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2319 {
2320 unsigned int tmp;
2321
2322 tmp = lower_lim_r;
2323 lower_lim_r = lower_lim_b;
2324 lower_lim_b = tmp;
2325
2326 tmp = upper_lim_r;
2327 upper_lim_r = upper_lim_b;
2328 upper_lim_b = tmp;
2329 }
2330
2331 /* fill our lookup tables */
2332 for (i = 0; i <= mask_r>>sh_r; i++)
2333 {
2334 RUINT32T tmp;
2335 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2336 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2337 lookup_r[i] = (tmp/65535)<<sh_r;
2338 }
2339 for (i = 0; i <= mask_g>>sh_g; i++)
2340 {
2341 RUINT32T tmp;
2342 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2343 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2344 lookup_g[i] = (tmp/65535)<<sh_g;
2345 }
2346 for (i = 0; i <= mask_b>>sh_b; i++)
2347 {
2348 RUINT32T tmp;
2349 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2350 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2351 lookup_b[i] = (tmp/65535)<<sh_b;
2352 }
2353
2354 /* apply table to input image (replacing colors by newly calculated ones) */
2355 switch (srcImage->bits_per_pixel)
2356 {
2357 case 15:
2358 {
2359 unsigned short *p1, *pf, *p, *pl;
2360 p1 = (unsigned short *) srcImage->data;
2361 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2362 while (p1 < pf)
2363 {
2364 p = p1;
2365 pl = p1 + srcImage->width;
2366 for (; p < pl; p++)
2367 {
2368 *p = lookup_r[(*p & 0x7c00)>>10] |
2369 lookup_g[(*p & 0x03e0)>> 5] |
2370 lookup_b[(*p & 0x001f)];
2371 }
2372 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2373 }
1625 2374 break;
1626/* 2375 }
1627 * Scrollbar window processing of button press 2376 case 16:
1628 */ 2377 {
1629 if (isScrollbarWindow(ev->window)) 2378 unsigned short *p1, *pf, *p, *pl;
2379 p1 = (unsigned short *) srcImage->data;
2380 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2381 while (p1 < pf)
1630 { 2382 {
1631 scrollBar.setIdle (); 2383 p = p1;
1632 /* 2384 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2385 for (; p < pl; p++)
1634 * move up if mouse is above slider 2386 {
1635 * move dn if mouse is below slider 2387 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2388 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2389 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2390 }
1639 * pointer near top -> scroll one line 2391 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2392 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2393 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2394 }
1688 if (upordown) { 2395 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2396 {
1752#if MENUBAR 2397 unsigned char *p1, *pf, *p, *pl;
1753 /* 2398 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2399 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2400 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2401 {
1782#ifdef RXVT_GRAPHICS 2402 p = p1;
1783 if (ev->subwindow != None) 2403 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2404 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2405 {
1788 if (reportmode) 2406 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2407 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2408 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2409 }
1865 } 2410 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2411 }
1867#ifdef MENUBAR 2412 break;
1868 else if (isMenuBarWindow(ev->window)) 2413 }
1869 menubar_control (ev); 2414 case 32:
1870#endif 2415 {
1871} 2416 RUINT32T *p1, *pf, *p, *pl;
2417 p1 = (RUINT32T *) srcImage->data;
2418 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2419
2420 while (p1 < pf)
2421 {
2422 p = p1;
2423 pl = p1 + srcImage->width;
2424 for (; p < pl; p++)
2425 {
2426 *p = lookup_r[(*p & 0xff0000)>>16] |
2427 lookup_g[(*p & 0x00ff00)>> 8] |
2428 lookup_b[(*p & 0x0000ff)] |
2429 (*p & ~0xffffff);
2430 }
2431 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2432 }
2433 break;
2434 }
2435 }
1873 2436
1874#ifdef TRANSPARENT 2437 free (lookup);
2438}
2439#endif
2440
1875/* 2441/*
1876 * Check our parents are still who we think they are. 2442 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2443 * Do transparency updates if required
1878 */ 2444 */
1879int 2445int
1880rxvt_term::check_our_parents () 2446rxvt_term::check_our_parents ()
1881{ 2447{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2448 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2449 unsigned long nitems, bytes_after;
1884 Atom atype; 2450 Atom atype;
1885 unsigned char *prop = NULL; 2451 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2452 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2453 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2454 XWindowAttributes wattr, wrootattr;
1889 2455
1890 pchanged = 0; 2456 pchanged = 0;
1891 2457
1892 if (!(Options & Opt_transparent)) 2458 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2459 return pchanged; /* Don't try any more */
1894 2460
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2461 XGetWindowAttributes (dpy, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2462 rootdepth = wrootattr.depth;
1897 2463
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2464 XGetWindowAttributes (dpy, parent[0], &wattr);
2465
1899 if (rootdepth != wattr.depth) { 2466 if (rootdepth != wattr.depth)
2467 {
1900 if (am_transparent) { 2468 if (am_transparent)
2469 {
1901 pchanged = 1; 2470 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2471 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2472 am_transparent = am_pixmap_trans = 0;
1905 } 2473 }
2474
1906 return pchanged; /* Don't try any more */ 2475 return pchanged; /* Don't try any more */
1907 } 2476 }
1908 2477
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2478 /* Get all X ops out of the queue so that our information is up-to-date. */
2479 XSync (dpy, False);
2480
2481 /*
2482 * Make the frame window set by the window manager have
2483 * the root background. Some window managers put multiple nested frame
2484 * windows for each client, so we have to take care about that.
2485 */
2486 i = (xa[XA_XROOTPMAP_ID]
2487 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
2488 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2489 &nitems, &bytes_after, &prop) == Success);
2490
2491 if (!i || prop == NULL)
2492 i = (xa[XA_ESETROOT_PMAP_ID]
2493 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2494 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2495 &nitems, &bytes_after, &prop) == Success);
2496
2497 if (!i || prop == NULL
2498#if TINTING
2499 || !ISSET_PIXCOLOR (Color_tint)
2500#endif
2501 )
2502 have_pixmap = 0;
2503 else
2504 {
2505 have_pixmap = 1;
2506 rootpixmap = *(Pixmap *)prop;
2507 XFree (prop);
2508 }
2509
2510 if (have_pixmap)
2511 {
2512 /*
2513 * Copy display->root pixmap transparency
2514 */
2515 int sx, sy, nx, ny;
2516 unsigned int nw, nh;
2517 Window cr;
2518 XImage *image;
2519 GC gc;
2520 XGCValues gcvalue;
2521
2522 XTranslateCoordinates (dpy, parent[0], display->root,
2523 0, 0, &sx, &sy, &cr);
2524 nw = (unsigned int)szHint.width;
2525 nh = (unsigned int)szHint.height;
2526 nx = ny = 0;
2527
2528 if (sx < 0)
2529 {
2530 nw += sx;
2531 nx = -sx;
2532 sx = 0;
2533 }
2534
2535 if (sy < 0)
2536 {
2537 nh += sy;
2538 ny = -sy;
2539 sy = 0;
2540 }
2541
2542 min_it (nw, (unsigned int) (wrootattr.width - sx));
2543 min_it (nh, (unsigned int) (wrootattr.height - sy));
2544
1910 XSync(Xdisplay, False); 2545 XSync (dpy, False);
2546 allowedxerror = -1;
2547 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2548
2549 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2550 /* XXX: may need a delay here? */
2551 allowedxerror = 0;
2552
2553 if (image == NULL)
2554 {
2555 if (am_transparent && am_pixmap_trans)
2556 {
2557 pchanged = 1;
2558 if (pixmap != None)
2559 {
2560 XFreePixmap (dpy, pixmap);
2561 pixmap = None;
2562 }
2563 }
2564
2565 am_pixmap_trans = 0;
2566 }
2567 else
2568 {
2569 if (pixmap != None)
2570 XFreePixmap (dpy, pixmap);
2571
2572#if TINTING
2573 if (ISSET_PIXCOLOR (Color_tint))
2574 {
2575 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2576
2577 rgba c;
2578 pix_colors_focused [Color_tint].get (c);
2579
2580 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2581 }
2582#endif
2583
2584 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
2585 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2586 XPutImage (dpy, pixmap, gc, image, 0, 0,
2587 nx, ny, image->width, image->height);
2588 XFreeGC (dpy, gc);
2589 XDestroyImage (image);
2590 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
2591 XClearWindow (dpy, parent[0]);
2592
2593 if (!am_transparent || !am_pixmap_trans)
2594 pchanged = 1;
2595
2596 am_transparent = am_pixmap_trans = 1;
2597 }
2598 }
2599
2600 if (am_pixmap_trans)
2601 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2602 else
2603 {
2604 unsigned int n;
2605 /*
2606 * InheritPixmap transparency
2607 */
2608 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2609 {
2610 oldp = parent[i];
2611 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2612 XFree (list);
2613
2614 if (parent[i] == display->root)
2615 {
2616 if (oldp != None)
2617 pchanged = 1;
2618
2619 break;
2620 }
2621
2622 if (oldp != parent[i])
2623 pchanged = 1;
2624 }
2625
2626 n = 0;
2627
2628 if (pchanged)
2629 for (; n < (unsigned int)i; n++)
2630 {
2631 XGetWindowAttributes (dpy, parent[n], &wattr);
2632
2633 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2634 {
2635 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2636 break;
2637 }
2638 }
2639
2640 if (n > (sizeof (parent) / sizeof (parent[0])))
2641 {
2642 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2643 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2644 am_transparent = 0;
2645 /* XXX: also turn off Opt_transparent? */
2646 }
2647 else
2648 {
2649 for (n = 0; n < (unsigned int)i; n++)
2650 {
2651 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2652 XClearWindow (dpy, parent[n]);
2653 }
2654
2655 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2656 am_transparent = 1;
2657 }
2658
2659 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2660 parent[i] = None;
2661 }
2662
2663 if (scrollBar.win)
2664 {
2665 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2666 scrollBar.setIdle ();
2667 scrollbar_show (0);
2668 }
2669
2670 if (am_transparent)
2671 {
2672 want_refresh = want_full_refresh = 1;
2673 if (am_pixmap_trans)
2674 flush ();
2675 }
2676
2677 return pchanged;
2678}
2679#endif
2680
2681/*}}} */
2682
2683bool
2684rxvt_term::cmd_parse ()
2685{
2686 bool flag = false;
2687 wchar_t ch = NOCHAR;
2688 char *seq_begin; // remember start of esc-sequence here
2689
2690 for (;;)
2691 {
2692 if (ch == NOCHAR)
2693 {
2694 seq_begin = cmdbuf_ptr;
2695 ch = next_char ();
2696
2697 if (ch == NOCHAR)
2698 break;
2699 }
2700
2701 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2702 {
2703 if (!seen_input)
2704 {
2705 seen_input = 1;
2706 // many badly-written programs (e.g. jed) contain a race condition:
2707 // they first read the screensize and then install a SIGWINCH handler.
2708 // some window managers resize the window early, and these programs
2709 // then sometimes get the size wrong.
2710 // unfortunately other programs are even more buggy and dislike
2711 // being sent SIGWINCH, so only do it when we were in fact being
2712 // resized.
2713 if (seen_resize && cmd_pid)
2714 kill (-cmd_pid, SIGWINCH);
2715 }
2716
2717 /* Read a text string from the input buffer */
2718 wchar_t buf[UBUFSIZ];
2719 bool refreshnow = false;
2720 int nlines = 0;
2721 wchar_t *str = buf;
2722 wchar_t *eol = str + min (ncol, UBUFSIZ);
2723
2724 for (;;)
2725 {
2726 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2727 break;
2728
2729 *str++ = ch;
2730
2731 if (ch == C0_LF || str >= eol)
2732 {
2733 if (ch == C0_LF)
2734 nlines++;
2735
2736 refresh_count++;
2737
2738 if (!OPTION (Opt_jumpScroll)
2739 || (refresh_count >= refresh_limit * (nrow - 1)))
2740 {
2741 refreshnow = true;
2742 refresh_count = 0;
2743 ch = NOCHAR;
2744 break;
2745 }
2746
2747 // scr_add_lines only works for nlines <= nrow - 1.
2748 if (nlines >= nrow - 1)
2749 {
2750 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2751 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2752 scr_add_lines (buf, str - buf, nlines);
2753
2754 nlines = 0;
2755 str = buf;
2756 eol = str + min (ncol, UBUFSIZ);
2757 }
2758
2759 if (str >= eol)
2760 {
2761 if (eol >= buf + UBUFSIZ)
2762 {
2763 ch = NOCHAR;
2764 break;
2765 }
2766 else
2767 eol = min (eol + ncol, buf + UBUFSIZ);
2768 }
2769
2770 }
2771
2772 seq_begin = cmdbuf_ptr;
2773 ch = next_char ();
2774 }
2775
2776 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2777 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2778 scr_add_lines (buf, str - buf, nlines);
2779
2780 /*
2781 * If there have been a lot of new lines, then update the screen
2782 * What the heck I'll cheat and only refresh less than every page-full.
2783 * the number of pages between refreshes is refresh_limit, which
2784 * is incremented here because we must be doing flat-out scrolling.
2785 */
2786 if (refreshnow)
2787 {
2788 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2789 refresh_limit++;
2790 else
2791 {
2792 flag = true;
2793 //TODO: due to popular request, implement "skipscroll" option here
2794 scr_refresh ();
2795 want_refresh = 1;
2796 }
2797 }
2798
2799 }
2800 else
2801 {
2802 try
2803 {
2804 process_nonprinting (ch);
2805 }
2806 catch (const class out_of_input &o)
2807 {
2808 // we ran out of input, retry later
2809 cmdbuf_ptr = seq_begin;
2810 break;
2811 }
2812
2813 ch = NOCHAR;
2814 }
2815 }
2816
2817 return flag;
2818}
2819
2820// read the next character
2821wchar_t
2822rxvt_term::next_char () NOTHROW
2823{
2824 while (cmdbuf_ptr < cmdbuf_endp)
2825 {
2826 // assume 7-bit to be ascii ALWAYS
2827 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2828 return *cmdbuf_ptr++;
2829
2830 wchar_t wc;
2831 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2832
2833 if (len == (size_t)-2)
2834 {
2835 // the mbstate stores incomplete sequences. didn't know this :/
2836 cmdbuf_ptr = cmdbuf_endp;
2837 break;
2838 }
2839
2840 if (len == (size_t)-1)
2841 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2842
2843 // assume wchar == unicode
2844 cmdbuf_ptr += len;
2845 return wc & UNICODE_MASK;
2846 }
2847
2848 return NOCHAR;
2849}
2850
2851// read the next octet
2852uint32_t
2853rxvt_term::next_octet () NOTHROW
2854{
2855 return cmdbuf_ptr < cmdbuf_endp
2856 ? (unsigned char)*cmdbuf_ptr++
2857 : NOCHAR;
2858}
2859
2860static class out_of_input out_of_input;
2861
2862/* rxvt_cmd_getc () - Return next input character */
1912/* 2863/*
1913 * Make the frame window set by the window manager have 2864 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2865 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2866 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2867wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2868rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2869{
1920 &nitems, &bytes_after, &prop) == Success)); 2870 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2871
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2872 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2873 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2874
2038 rqt.tv_sec = 1; 2875 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2876}
2057#endif
2058 2877
2059/*}}} */ 2878uint32_t
2879rxvt_term::cmd_get8 () THROW ((class out_of_input))
2880{
2881 uint32_t c = next_octet ();
2882
2883 if (c == NOCHAR)
2884 throw out_of_input;
2885
2886 return c;
2887}
2060 2888
2061/*{{{ print pipe */ 2889/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2890/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2891#ifdef PRINTPIPE
2064FILE * 2892FILE *
2065rxvt_term::popen_printer () 2893rxvt_term::popen_printer ()
2066{ 2894{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2895 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2896
2069 if (stream == NULL) 2897 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2898 rxvt_warn ("can't open printer pipe, not printing.\n");
2899
2071 return stream; 2900 return stream;
2072} 2901}
2073 2902
2074int 2903int
2075rxvt_term::pclose_printer (FILE *stream) 2904rxvt_term::pclose_printer (FILE *stream)
2076{ 2905{
2077 fflush (stream); 2906 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2907 return pclose (stream);
2084# endif
2085} 2908}
2086 2909
2087/* 2910/*
2088 * simulate attached vt100 printer 2911 * simulate attached vt100 printer
2089 */ 2912 */
2090void 2913void
2091rxvt_term::process_print_pipe () 2914rxvt_term::process_print_pipe ()
2092{ 2915{
2093 int done; 2916 int done;
2094 FILE *fd; 2917 FILE *fd;
2095 2918
2096 if ((fd = popen_printer ()) == NULL) 2919 if ((fd = popen_printer ()) == NULL)
2097 return; 2920 return;
2098 2921
2099/* 2922 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2923 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2924 * is received.
2102 */ 2925 */
2103 for (done = 0; !done;) { 2926 for (done = 0; !done;)
2927 {
2104 unsigned char buf[8]; 2928 unsigned char buf[8];
2105 unsigned char ch; 2929 unicode_t ch;
2106 unsigned int i, len; 2930 unsigned int i, len;
2107 2931
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2932 if ((ch = cmd_getc ()) != C0_ESC)
2933 {
2109 if (putc(ch, fd) == EOF) 2934 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2935 break; /* done = 1 */
2111 } else { 2936 }
2937 else
2938 {
2112 len = 0; 2939 len = 0;
2113 buf[len++] = ch; 2940 buf[len++] = ch;
2114 2941
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2942 if ((buf[len++] = cmd_getc ()) == '[')
2943 {
2116 if ((ch = cmd_getc ()) == '?') { 2944 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2945 {
2118 ch = cmd_getc (); 2946 buf[len++] = '?';
2119 } 2947 ch = cmd_getc ();
2948 }
2120 if ((buf[len++] = ch) == '4') { 2949 if ((buf[len++] = ch) == '4')
2950 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2951 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2952 break; /* done = 1 */
2123 } 2953 }
2954 }
2955
2956 for (i = 0; i < len; i++)
2957 if (putc (buf[i], fd) == EOF)
2958 {
2959 done = 1;
2960 break;
2961 }
2962 }
2124 } 2963 }
2125 for (i = 0; i < len; i++) 2964
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2965 pclose_printer (fd);
2133} 2966}
2134#endif /* PRINTPIPE */ 2967#endif /* PRINTPIPE */
2135/*}}} */ 2968/*}}} */
2136 2969
2137/* *INDENT-OFF* */ 2970/* *INDENT-OFF* */
2138enum { 2971enum {
2139 C1_40 = 0x40, 2972 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2973 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2974 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2975 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2976 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2977};
2145/* *INDENT-ON* */ 2978/* *INDENT-ON* */
2146 2979
2147/*{{{ process non-printing single characters */ 2980/*{{{ process non-printing single characters */
2148void 2981void
2149rxvt_term::process_nonprinting (unsigned char ch) 2982rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2983{
2151 switch (ch) { 2984 switch (ch)
2985 {
2986 case C0_ESC:
2987 process_escape_seq ();
2988 break;
2152 case C0_ENQ: /* terminal Status */ 2989 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2990 if (rs[Rs_answerbackstring])
2154 tt_write( 2991 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2992 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2993 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2994 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2995 case C0_BEL: /* bell */
2162 scr_bell (); 2996 scr_bell ();
2163 break; 2997 break;
2164 case C0_BS: /* backspace */ 2998 case C0_BS: /* backspace */
2165 scr_backspace (); 2999 scr_backspace ();
2166 break; 3000 break;
2167 case C0_HT: /* tab */ 3001 case C0_HT: /* tab */
2168 scr_tab (1); 3002 scr_tab (1);
2169 break; 3003 break;
2170 case C0_CR: /* carriage return */ 3004 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3005 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3006 break;
2173 case C0_VT: /* vertical tab, form feed */ 3007 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3008 case C0_FF:
2175 case C0_LF: /* line feed */ 3009 case C0_LF: /* line feed */
2176 scr_index (UP); 3010 scr_index (UP);
2177 break; 3011 break;
2178 case C0_SO: /* shift out - acs */ 3012 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3013 scr_charset_choose (1);
2180 break; 3014 break;
2181 case C0_SI: /* shift in - acs */ 3015 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3016 scr_charset_choose (0);
2183 break; 3017 break;
3018
3019#ifdef EIGHT_BIT_CONTROLS
3020 // 8-bit controls
3021 case 0x90: /* DCS */
3022 process_dcs_seq ();
3023 break;
3024 case 0x9b: /* CSI */
3025 process_csi_seq ();
3026 break;
3027 case 0x9d: /* CSI */
3028 process_osc_seq ();
3029 break;
3030#endif
2184 } 3031 }
2185} 3032}
2186/*}}} */ 3033/*}}} */
2187 3034
2188 3035
2189/*{{{ process VT52 escape sequences */ 3036/*{{{ process VT52 escape sequences */
2190void 3037void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3038rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3039{
2193 int row, col; 3040 int row, col;
3041
3042 switch (ch)
2194 3043 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3044 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3045 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3046 break;
2199 case 'B': /* cursor down */ 3047 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3048 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3049 break;
2202 case 'C': /* cursor right */ 3050 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3051 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3052 break;
2205 case 'D': /* cursor left */ 3053 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3054 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3055 break;
2208 case 'H': /* cursor home */ 3056 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3057 scr_gotorc (0, 0, 0);
2210 break; 3058 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3059 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3060 scr_index (DN);
2213 break; 3061 break;
2214 case 'J': /* erase to end of screen */ 3062 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3063 scr_erase_screen (0);
2216 break; 3064 break;
2217 case 'K': /* erase to end of line */ 3065 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3066 scr_erase_line (0);
2219 break; 3067 break;
2220 case 'Y': /* move to specified row and col */ 3068 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3069 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3070 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3071 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3072 * etc. */
2225 row = cmd_getc () - ' '; 3073 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3074 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3075 scr_gotorc (row, col, 0);
2228 break; 3076 break;
2229 case 'Z': /* identify the terminal type */ 3077 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3078 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3079 break;
2232 case '<': /* turn off VT52 mode */ 3080 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3081 PrivMode (0, PrivMode_vt52);
2234 break; 3082 break;
2235 case 'F': /* use special graphics character set */ 3083 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3084 case 'G': /* use regular character set */
2237 /* unimplemented */ 3085 /* unimplemented */
2238 break; 3086 break;
2239 case '=': /* use alternate keypad mode */ 3087 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3088 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3089 /* unimplemented */
2242 break; 3090 break;
2243 } 3091 }
2244} 3092}
2245/*}}} */ 3093/*}}} */
2246 3094
2247 3095
2248/*{{{ process escape sequences */ 3096/*{{{ process escape sequences */
2249void 3097void
2250rxvt_term::process_escape_seq () 3098rxvt_term::process_escape_seq ()
2251{ 3099{
2252 unsigned char ch = cmd_getc (); 3100 unicode_t ch = cmd_getc ();
2253 3101
2254 if (PrivateModes & PrivMode_vt52) { 3102 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3103 {
3104 process_escape_vt52 (ch);
3105 return;
3106 }
3107
2259 switch (ch) { 3108 switch (ch)
3109 {
2260 /* case 1: do_tek_mode (); break; */ 3110 /* case 1: do_tek_mode (); break; */
2261 case '#': 3111 case '#':
2262 if (cmd_getc () == '8') 3112 if (cmd_getc () == '8')
2263 scr_E (); 3113 scr_E ();
2264 break; 3114 break;
2265 case '(': 3115 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3116 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3117 break;
2268 case ')': 3118 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3119 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3120 break;
2271 case '*': 3121 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3122 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3123 break;
2274 case '+': 3124 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3125 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3126 break;
2277#ifdef MULTICHAR_SET 3127#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3128 case '6':
2284 scr_backindex (); 3129 scr_backindex ();
2285 break; 3130 break;
2286#endif 3131#endif
2287 case '7': 3132 case '7':
2288 scr_cursor (SAVE); 3133 scr_cursor (SAVE);
2289 break; 3134 break;
2290 case '8': 3135 case '8':
2291 scr_cursor (RESTORE); 3136 scr_cursor (RESTORE);
2292 break; 3137 break;
2293#ifndef NO_FRILLS 3138#if !ENABLE_MINIMAL
2294 case '9': 3139 case '9':
2295 scr_forwardindex (); 3140 scr_forwardindex ();
2296 break; 3141 break;
2297#endif 3142#endif
2298 case '=': 3143 case '=':
2299 case '>': 3144 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3145 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3146 break;
2302 3147
2303 case C1_40: 3148 case C1_40:
2304 cmd_getc (); 3149 cmd_getc ();
2305 break; 3150 break;
2306 case C1_44: 3151 case C1_44:
2307 scr_index (UP); 3152 scr_index (UP);
2308 break; 3153 break;
2309 3154
2310 /* 8.3.87: NEXT LINE */ 3155 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3156 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3157 {
2316 break; 3158 wchar_t nlcr[] = { C0_LF, C0_CR };
3159 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3160 }
3161 break;
2317 3162
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3163 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3164 case C1_ESA: /* ESC G */
2320 process_graphics (); 3165 process_graphics ();
2321 break; 3166 break;
2322 3167
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3168 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3169 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3170 scr_set_tab (1);
2326 break; 3171 break;
2327 3172
2328 /* 8.3.105: REVERSE LINE FEED */ 3173 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3174 case C1_RI: /* ESC M */
2330 scr_index (DN); 3175 scr_index (DN);
2331 break; 3176 break;
2332 3177
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3178 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3179 /*case C1_SS2: scr_single_shift (2); break; */
2335 3180
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3181 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3182 /*case C1_SS3: scr_single_shift (3); break; */
2338 3183
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3184 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3185 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3186 process_dcs_seq ();
2342 break; 3187 break;
2343 3188
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3189 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3190 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3191 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3192 break; /* steal obsolete ESC [ c */
2349 3193
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3194 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3195 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3196 process_csi_seq ();
2353 break; 3197 break;
2354 3198
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3199 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3200 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3201 process_osc_seq ();
2358 break; 3202 break;
2359 3203
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3204 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3205 case 'c':
3206 mbstate.reset ();
2362 scr_poweron (); 3207 scr_poweron ();
2363 scrollbar_show (1); 3208 scrollbar_show (1);
2364 break; 3209 break;
2365 3210
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3211 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3212 case 'n':
2368 scr_charset_choose (2); 3213 scr_charset_choose (2);
2369 break; 3214 break;
2370 3215
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3216 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3217 case 'o':
2373 scr_charset_choose (3); 3218 scr_charset_choose (3);
2374 break; 3219 break;
2375 } 3220 }
2376} 3221}
2377/*}}} */ 3222/*}}} */
2378 3223
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3224/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3225/* *INDENT-OFF* */
2381enum { 3226enum {
2382 CSI_ICH = 0x40, 3227 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3228 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3229 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3230 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3231 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3232 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3233 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3234 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3235 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3236};
2392 3237
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3238#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3239 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3240 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3241#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3242 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3243
2399const unsigned char csi_defaults[] = { 3244const unsigned char csi_defaults[] =
3245 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3246 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3247 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3248 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3249 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3250 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3251 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3252 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3253 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3254 };
2409/* *INDENT-ON* */ 3255/* *INDENT-ON* */
2410 3256
2411void 3257void
2412rxvt_term::process_csi_seq () 3258rxvt_term::process_csi_seq ()
2413{ 3259{
2414 unsigned char ch, priv, i; 3260 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3261 unsigned int nargs, p;
2416 int n, ndef; 3262 int n, ndef;
2417 int arg[ESC_ARGS]; 3263 int arg[ESC_ARGS];
2418 3264
2419 for (nargs = ESC_ARGS; nargs > 0;) 3265 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3266 arg[--nargs] = 0;
2421 3267
2422 priv = 0; 3268 priv = 0;
3269 ch = cmd_getc ();
3270 if (ch >= '<' && ch <= '?')
3271 { /* '<' '=' '>' '?' */
3272 priv = ch;
2423 ch = cmd_getc (); 3273 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3274 }
3275
2428/* read any numerical arguments */ 3276 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3277 for (n = -1; ch < CSI_ICH; )
3278 {
2430 if (isdigit(ch)) { 3279 if (isdigit (ch))
3280 {
2431 if (n < 0) 3281 if (n < 0)
2432 n = ch - '0'; 3282 n = ch - '0';
2433 else 3283 else
2434 n = n * 10 + ch - '0'; 3284 n = n * 10 + ch - '0';
3285 }
2435 } else if (ch == ';') { 3286 else if (ch == ';')
3287 {
2436 if (nargs < ESC_ARGS) 3288 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3289 arg[nargs++] = n;
2438 n = -1; 3290 n = -1;
2439 } else if (ch == '\b') { 3291 }
2440 scr_backspace (); 3292 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3293 process_nonprinting (ch);
2442 process_escape_seq (); 3294
3295 ch = cmd_getc ();
3296 }
3297
3298 if (ch > CSI_7F)
2443 return; 3299 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3300
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3301 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3302 arg[nargs++] = n;
2455 3303
2456 i = ch - CSI_ICH; 3304 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3305 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3306 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3307 if (arg[p] == -1)
2460 arg[p] = ndef; 3308 arg[p] = ndef;
2461 3309
2462#ifdef DEBUG_CMD 3310 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3311 * private mode handling
2471 */ 3312 */
2472 if (priv) { 3313 if (priv)
2473 switch (priv) { 3314 {
2474 case '>': 3315 switch (priv)
3316 {
3317 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3318 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3319 {
2477 break; 3320 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3321 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3322 //
3323 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3324 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3325 // that we do not support xterm mouse reporting (should be 95 when we do).
3326 //
3327 tt_printf ("\033[>%d;94;0c", 'U');
3328 }
3329 break;
3330 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3331 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3332 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3333 break;
2482 } 3334 }
2483 return; 3335 return;
2484 } 3336 }
2485 3337
2486 switch (ch) { 3338 switch (ch)
2487/* 3339 {
3340 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3341 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3342 */
2490#ifdef PRINTPIPE 3343#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3344 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2493 case 0: /* initiate transfer to primary aux device */ 3347 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3348 scr_printscreen (0);
2495 break; 3349 break;
2496 case 5: /* start relay to primary aux device */ 3350 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3351 process_print_pipe ();
3352 break;
3353 }
2498 break; 3354 break;
2499 }
2500 break;
2501#endif 3355#endif
2502 3356
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3357 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3358 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3359 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3360 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3361 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3362 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3363 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3364 break;
2511 3365
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3366 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3367 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3368#ifdef ISO6429
2515 arg[0] = -arg[0]; 3369 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3370#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3371 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3372#endif
2519 /* FALLTHROUGH */ 3373 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3374 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3375 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3376#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3377 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3378#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3379 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3380#endif
2527 break; 3381 break;
2528 3382
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3383 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3384 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3385 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3386 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3387 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3388 break;
2535 3389
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3390 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3391 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3392 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3393 break;
2540 3394
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3395 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3396 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3397 break;
2544 3398
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3399 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3400 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3401 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3402 break;
2549 3403
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3404 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3405 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3406 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3407 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3408 scr_tab (arg[0]);
2555 break; 3409 break;
2556 3410
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3411 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3412 scr_erase_screen (arg[0]);
2559 break; 3413 break;
2560 3414
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3415 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3416 scr_erase_line (arg[0]);
2563 break; 3417 break;
2564 3418
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3419 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3420 scr_insdel_chars (arg[0], INSERT);
2567 break; 3421 break;
2568 3422
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3423 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3424 scr_insdel_lines (arg[0], INSERT);
2571 break; 3425 break;
2572 3426
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3427 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3428 scr_insdel_lines (arg[0], DELETE);
2575 break; 3429 break;
2576 3430
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3431 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3432 scr_insdel_chars (arg[0], ERASE);
2579 break; 3433 break;
2580 3434
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3435 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3436 scr_insdel_chars (arg[0], DELETE);
2583 break; 3437 break;
2584 3438
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3439 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3440 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3441 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3442 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3443 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3444 break;
2591 3445
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3446 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3447 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3448 break;
2595 break;
2596 3449
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3450 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3451 process_sgr_mode (nargs, arg);
2599 break; 3452 break;
2600 3453
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3454 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3455 switch (arg[0])
3456 {
2603 case 5: /* DSR requested */ 3457 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3458 tt_printf ("\033[0n");
2605 break; 3459 break;
2606 case 6: /* CPR requested */ 3460 case 6: /* CPR requested */
2607 scr_report_position (); 3461 scr_report_position ();
2608 break; 3462 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3463 case 7: /* unofficial extension */
3464 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3465 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3466 break;
2613#endif
2614 case 8: /* unofficial extension */ 3467 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3468 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3469 break;
3470 }
2616 break; 3471 break;
2617 }
2618 break;
2619 3472
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3473 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3474 switch (arg[0])
3475 {
2622 case 0: /* char tab stop cleared at active position */ 3476 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3477 scr_set_tab (0);
2624 break; 3478 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3479 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3480 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3481 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3482 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3483 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3484 scr_set_tab (-1);
3485 break;
3486 }
2631 break; 3487 break;
2632 }
2633 break;
2634 3488
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3489 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3490 switch (arg[0])
3491 {
2637 case 0: /* char tab stop set at active position */ 3492 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3493 scr_set_tab (1);
2639 break; /* = ESC H */ 3494 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3495 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3496 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3497 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3498 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3499 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3500 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3501 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3502 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3503 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3504 /* case 6: */ /* all line tab stops are cleared */
2650 } 3505 }
2651 break; 3506 break;
2652 3507
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3508 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3509 if (arg[0] == 4)
2655 scr_insert_mode (0); 3510 scr_insert_mode (0);
2656 break; 3511 else if (arg[0] == 20)
3512 priv_modes &= ~PrivMode_LFNL;
3513 break;
2657 3514
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3515 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3516 if (arg[0] == 4)
2660 scr_insert_mode (1); 3517 scr_insert_mode (1);
2661 break; 3518 else if (arg[0] == 20)
3519 priv_modes |= PrivMode_LFNL;
3520 break;
2662 3521
2663/* 3522 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3523 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3524 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3525 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3526 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3527 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3528 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3529 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3530 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3531 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3532 break;
2674 3533
2675 case CSI_73: 3534 case CSI_73:
2676 scr_cursor (SAVE); 3535 scr_cursor (SAVE);
2677 break; 3536 break;
2678 case CSI_75: 3537 case CSI_75:
2679 scr_cursor (RESTORE); 3538 scr_cursor (RESTORE);
2680 break; 3539 break;
2681 3540
2682#ifndef NO_FRILLS 3541#if !ENABLE_MINIMAL
2683 case CSI_74: 3542 case CSI_74:
2684 process_window_ops (arg, nargs); 3543 process_window_ops (arg, nargs);
2685 break; 3544 break;
2686#endif 3545#endif
2687 3546
2688 case CSI_78: /* DECREQTPARM */ 3547 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3548 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3549 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3550 break;
2692 3551
2693 default: 3552 default:
2694 break; 3553 break;
2695 } 3554 }
2696} 3555}
2697/*}}} */ 3556/*}}} */
2698 3557
2699#ifndef NO_FRILLS 3558#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3559/* ARGSUSED */
2701void 3560void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3561rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3562{
2704 int x, y; 3563 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3564 XWindowAttributes wattr;
2709 Window wdummy; 3565 Window wdummy;
2710 3566
3567 dLocal (Display *, dpy);
3568
2711 if (nargs == 0) 3569 if (nargs == 0)
2712 return; 3570 return;
3571
2713 switch (args[0]) { 3572 switch (args[0])
3573 {
2714 /* 3574 /*
2715 * commands 3575 * commands
2716 */ 3576 */
2717 case 1: /* deiconify window */ 3577 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3578 XMapWindow (dpy, parent[0]);
2719 break; 3579 break;
2720 case 2: /* iconify window */ 3580 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3581 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3582 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3583 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3584 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3585 break;
2727 case 4: /* set size (pixels) */ 3586 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3587 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3588 break;
2730 case 5: /* raise window */ 3589 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3590 XRaiseWindow (dpy, parent[0]);
2732 break; 3591 break;
2733 case 6: /* lower window */ 3592 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3593 XLowerWindow (dpy, parent[0]);
2735 break; 3594 break;
2736 case 7: /* refresh window */ 3595 case 7: /* refresh window */
2737 scr_touch (true); 3596 scr_touch (true);
2738 break; 3597 break;
2739 case 8: /* set size (chars) */ 3598 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3599 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3600 (unsigned int) (args[1] * fheight));
2742 break; 3601 break;
3602
3603 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3604 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3605 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3606 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3607 (unsigned int) (args[1] * fheight));
2747 break; 3608 break;
3609
2748 /* 3610 /*
2749 * reports - some output format copied from XTerm 3611 * reports - some output format copied from XTerm
2750 */ 3612 */
2751 case 11: /* report window state */ 3613 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3614 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3615 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3616 break;
2755 case 13: /* report window position */ 3617 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3618 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3619 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3620 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3621 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3622 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3623 break;
2762 case 14: /* report window size (pixels) */ 3624 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3625 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3626 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3627 break;
3628 case 18: /* report text area size (chars) */
3629 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3630 break;
2766 case 18: /* report window size (chars) */ 3631 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3632 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3633 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3634 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3635 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3636 char *s;
2773 break; 3637 XGetIconName (dpy, parent[0], &s);
3638 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3639 XFree (s);
3640 }
3641 break;
2774 case 21: /* report window title */ 3642 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3643 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3644 char *s;
2777 break; 3645 XFetchName (dpy, parent[0], &s);
2778#endif 3646 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3647 XFree (s);
3648 }
3649 break;
2779 } 3650 }
2780} 3651}
2781#endif 3652#endif
2782 3653
2783/*----------------------------------------------------------------------*/ 3654/*----------------------------------------------------------------------*/
2784/* 3655/*
2785 * get input up until STRING TERMINATOR (or BEL) 3656 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3657 * ends_how is terminator used. returned input must be free()'d
2787 */ 3658 */
2788unsigned char * 3659char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3660rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3661{
2791 int seen_esc = 0; /* seen escape? */ 3662 unicode_t ch;
3663 bool seen_esc = false;
2792 unsigned int n = 0; 3664 unsigned int n = 0;
2793 unsigned char *s; 3665 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3666
2796 for (; (ch = cmd_getc ());) { 3667 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3668 {
2798 || ch == CHAR_ST 3669 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3670 {
3671 if (ch == 0x5c) /* 7bit ST */
3672 break;
3673 else
3674 return NULL;
3675 }
3676 else if (ch == C0_ESC)
3677 {
3678 seen_esc = true;
3679 continue;
3680 }
3681 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3682 break;
2801 if (ch == C0_ESC) { 3683 else if (ch == C0_SYN)
2802 seen_esc = 1; 3684 ch = cmd_get8 ();
2803 continue; 3685 else if (ch < 0x20)
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 */ 3686 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3687
3688 seen_esc = false;
3689
3690 if (n >= STRING_MAX - 1)
3691 // stop at some sane length
3692 return NULL;
3693
2809 string[n++] = ch; 3694 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3695 }
3696
2812 string[n++] = '\0'; 3697 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3698
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3699 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3700
2817 return s; 3701 return rxvt_wcstombs (string);
2818} 3702}
2819 3703
2820/*----------------------------------------------------------------------*/ 3704/*----------------------------------------------------------------------*/
2821/* 3705/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3706 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3707 */
2824void 3708void
2825rxvt_term::process_dcs_seq () 3709rxvt_term::process_dcs_seq ()
2826{ 3710{
2827 unsigned char eh, *s; 3711 char *s;
2828/* 3712 unicode_t eh;
3713
3714 /*
2829 * Not handled yet 3715 * Not handled yet
2830 */ 3716 */
2831 s = get_to_st (&eh); 3717 s = get_to_st (eh);
2832 if (s) 3718 if (s)
2833 free(s); 3719 free (s);
3720
2834 return; 3721 return;
2835} 3722}
2836 3723
2837/*----------------------------------------------------------------------*/ 3724/*----------------------------------------------------------------------*/
2838/* 3725/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3726 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3727 */
2841void 3728void
2842rxvt_term::process_osc_seq () 3729rxvt_term::process_osc_seq ()
2843{ 3730{
2844 unsigned char ch, eh, *s; 3731 unicode_t ch, eh;
2845 int arg; 3732 int arg;
2846 3733
2847 ch = cmd_getc (); 3734 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3735 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3736 arg = arg * 10 + (ch - '0');
2850 3737
2851 if (ch == ';') { 3738 if (ch == ';')
2852 s = get_to_st (&eh); 3739 {
2853 if (s) { 3740 char *s = get_to_st (eh);
2854 /* 3741
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3742 if (s)
2856 * so do it here 3743 {
2857 */ 3744 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3745 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3746 }
2860 menubar_dispatch ((char *)s); 3747 }
2861#else 3748}
2862 (void)0; 3749
2863#endif 3750void
3751rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3752{
3753 if (str[0] == '?' && !str[1])
3754 {
3755 rgba c;
3756 pix_colors_focused[color].get (c);
3757
3758#if XFT
3759 if (c.a != rgba::MAX_CC)
3760 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3761 else
2865 xterm_seq (arg, (char *)s, eh); 3762#endif
2866 free(s); 3763 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3764 }
3765 else
3766 set_window_color (color, str);
2869} 3767}
3768
2870/* 3769/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3770 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3771 */
2891void 3772void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3773rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3774{
2894 int changed = 0; 3775 int color;
2895 int color;
2896 char *buf, *name; 3776 char *buf, *name;
3777 bool query = str[0] == '?' && !str[1];
3778 int saveop = op;
2897 3779
3780 dLocal (Display *, dpy);
3781
2898 assert(str != NULL); 3782 assert (str != NULL);
3783
3784 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3785 return;
3786
2899 switch (op) { 3787 switch (op)
3788 {
2900 case XTerm_name: 3789 case XTerm_name:
2901 set_title (str); 3790 set_title (str);
2902 /* FALLTHROUGH */ 3791 /* FALLTHROUGH */
2903 case XTerm_iconName: 3792 case XTerm_iconName:
2904 set_iconName (str); 3793 set_icon_name (str);
2905 break; 3794 break;
2906 case XTerm_title: 3795 case XTerm_title:
2907 set_title (str); 3796 set_title (str);
2908 break; 3797 break;
3798 case XTerm_property:
3799 if (str[0] == '?')
3800 {
3801 Atom prop = display->atom (str + 1);
3802 Atom actual_type;
3803 int actual_format;
3804 unsigned long nitems;
3805 unsigned long bytes_after;
3806 unsigned char *value = 0;
3807 const char *str = "";
3808
3809 if (prop
3810 && XGetWindowProperty (dpy, parent[0],
3811 prop, 0, 1<<16, 0, AnyPropertyType,
3812 &actual_type, &actual_format,
3813 &nitems, &bytes_after, &value) == Success
3814 && actual_type != None
3815 && actual_format == 8)
3816 str = (const char *)(value);
3817
3818 tt_printf ("\033]%d;%s%c", op, str, resp);
3819
3820 XFree (value);
3821 }
3822 else
3823 {
3824 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3825
3826 if (eq)
3827 {
3828 *eq = 0;
3829 set_utf8_property (display->atom (str), eq + 1);
3830 }
3831 else
3832 XDeleteProperty (dpy, parent[0],
3833 display->atom (str));
3834 }
3835 break;
3836
2909 case XTerm_Color: 3837 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3838 for (buf = (char *)str; buf && *buf;)
3839 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3840 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3841 break;
3842
2913 *name++ = '\0'; 3843 *name++ = '\0';
2914 color = atoi(buf); 3844 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3845
2916 break; 3846 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3847 break;
3848
2917 if ((buf = STRCHR(name, ';')) != NULL) 3849 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3850 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3851
2920 } 3852 process_color_seq (op, color, name, resp);
2921 break; 3853 }
3854 break;
3855 case XTerm_Color00:
3856 process_color_seq (op, Color_fg, str, resp);
3857 break;
3858 case XTerm_Color01:
3859 process_color_seq (op, Color_bg, str, resp);
3860 break;
2922#ifndef NO_CURSORCOLOR 3861#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3862 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3863 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3864 break;
2926#endif 3865#endif
2927 case XTerm_Color_pointer: 3866 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3867 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3868 break;
3869 case XTerm_Color_pointer_bg:
3870 process_color_seq (op, Color_pointer_bg, str, resp);
3871 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3872#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3873 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3874 process_color_seq (op, Color_RV, str, resp);
2939 break; 3875 break;
3876 case Rxvt_Color_BD:
3877 case URxvt_Color_BD:
3878 process_color_seq (op, Color_BD, str, resp);
3879 break;
3880 case Rxvt_Color_UL:
3881 case URxvt_Color_UL:
3882 process_color_seq (op, Color_UL, str, resp);
3883 break;
3884 case URxvt_Color_IT:
3885 process_color_seq (op, Color_IT, str, resp);
3886 break;
2940#endif 3887#endif
3888#if TRANSPARENT && TINTING
3889 case URxvt_Color_tint:
3890 process_color_seq (op, Color_tint, str, resp);
2941 3891
2942 case XTerm_Menu: 3892 check_our_parents ();
3893
3894 if (am_transparent)
3895 want_full_refresh = want_refresh = 1;
3896
3897 break;
3898#endif
3899
3900 case Rxvt_Pixmap:
2943 /* 3901 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3902 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3903 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3904#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3905 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3906 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3907 scr_touch (true);
2955 } 3908#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3909 }
2957 str++; 3910
3911 int changed = 0;
3912
3913 while ((str = strchr (str, ';')) != NULL)
3914 {
3915 str++;
2958#if XPM_BACKGROUND 3916#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3917 changed += scale_pixmap (str);
2960#endif 3918#endif
2961 } 3919 }
2962 if (changed) { 3920
3921 if (changed)
3922 {
2963#ifdef XPM_BACKGROUND 3923#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3924 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3925 scr_touch (true);
2967 } 3926#endif
2968 break; 3927 }
3928 }
3929 break;
2969 3930
2970 case XTerm_restoreFG: 3931 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3932 set_window_color (Color_fg, str);
2972 break; 3933 break;
2973 case XTerm_restoreBG: 3934 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3935 set_window_color (Color_bg, str);
2975 break; 3936 break;
3937
2976 case XTerm_logfile: 3938 case XTerm_logfile:
2977 break; 3939 // TODO, when secure mode?
2978 case XTerm_font: 3940 break;
2979 change_font (0, str); 3941
2980 break;
2981#if 0 3942#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3943 case Rxvt_dumpscreen: /* no error notices */
2983 { 3944 {
2984 int fd; 3945 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3946 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3947 {
2987 close(fd); 3948 scr_dump (fd);
2988 } 3949 close (fd);
2989 } 3950 }
2990 break; 3951 }
3952 break;
3953#endif
3954 case XTerm_font:
3955 op = URxvt_font;
3956 case URxvt_font:
3957#if ENABLE_STYLES
3958 case URxvt_boldFont:
3959 case URxvt_italicFont:
3960 case URxvt_boldItalicFont:
3961#endif
3962 if (query)
3963 tt_printf ("\33]%d;%-.250s%c", saveop,
3964 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3965 ? fontset[op - URxvt_font]->fontdesc : "",
3966 resp);
3967 else
3968 {
3969 const char *&res = rs[Rs_font + (op - URxvt_font)];
3970
3971 res = strdup (str);
3972 allocated.push_back ((void *)res);
3973 set_fonts ();
3974 }
3975 break;
3976
3977 case URxvt_version:
3978 if (query)
3979 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3980 op,
3981 rs[Rs_name], VERSION[0], VERSION[2],
3982 resp);
3983 break;
3984
3985#if !ENABLE_MINIMAL
3986 case URxvt_locale:
3987 if (query)
3988 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3989 else
3990 {
3991 set_locale (str);
3992 pty->set_utf8_mode (enc_utf8);
3993 init_xlocale ();
3994 }
3995 break;
3996
3997 case URxvt_view_up:
3998 case URxvt_view_down:
3999 {
4000 int lines = atoi (str);
4001
4002 if (lines)
4003 scr_page (op == URxvt_view_up ? UP : DN, lines);
4004 else
4005 scr_erase_savelines ();
4006 }
4007
4008 break;
4009#endif
4010
4011#if ENABLE_PERL
4012 case URxvt_perl:
4013 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
4014 ; // no responses yet
4015 break;
2991#endif 4016#endif
2992 } 4017 }
2993} 4018}
2994/*----------------------------------------------------------------------*/ 4019/*----------------------------------------------------------------------*/
2995 4020
… …
3004 * so no need for fancy checking 4029 * so no need for fancy checking
3005 */ 4030 */
3006int 4031int
3007rxvt_term::privcases (int mode, unsigned long bit) 4032rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4033{
3009 int state; 4034 int state;
3010 4035
3011 if (mode == 's') { 4036 if (mode == 's')
4037 {
3012 SavedModes |= (PrivateModes & bit); 4038 SavedModes |= (priv_modes & bit);
3013 return -1; 4039 return -1;
3014 } else { 4040 }
4041 else
4042 {
3015 if (mode == 'r') 4043 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4044 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4045 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4046 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4047 PrivMode (state, bit);
3020 } 4048 }
4049
3021 return state; 4050 return state;
3022} 4051}
3023 4052
3024/* we're not using priv _yet_ */ 4053/* we're not using priv _yet_ */
3025void 4054void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4055rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4056{
3028 unsigned int i, j; 4057 unsigned int i, j;
3029 int state; 4058 int state;
4059
3030 static const struct { 4060 static const struct
4061 {
3031 const int argval; 4062 const int argval;
3032 const unsigned long bit; 4063 const unsigned long bit;
4064 }
4065
3033 } argtopriv[] = { 4066 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4067 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4068 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4069 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4070 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4071 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4072 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4073 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4074 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4075 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4076 // 18, 19 printing-related
3044#endif 4077 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4078#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4079 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4080#endif
3048 { 25, PrivMode_VisibleCursor }, 4081 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4082 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4083 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4084 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4085 // 46 start logging
4086 { 47, PrivMode_Screen },
4087 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4088#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4089 { 67, PrivMode_BackSpace },
3055#endif 4090#endif
3056 { 1000, PrivMode_MouseX11 }, 4091 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4092 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4093 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4094 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4095 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4096 { 1011, PrivMode_Keypress }, // rxvt extension
4097 // 1035 enable modifiers for alt, numlock NYI
4098 // 1036 send ESC for meta keys NYI
4099 // 1037 send DEL for keypad delete NYI
4100 { 1047, PrivMode_Screen },
4101 // 1048 save and restore cursor
4102 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4103 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4104 };
3062 4105
3063 if (nargs == 0) 4106 if (nargs == 0)
3064 return; 4107 return;
3065 4108
3066/* make lo/hi boolean */ 4109 /* make lo/hi boolean */
3067 if (mode == 'l') 4110 if (mode == 'l')
3068 mode = 0; /* reset */ 4111 mode = 0; /* reset */
3069 else if (mode == 'h') 4112 else if (mode == 'h')
3070 mode = 1; /* set */ 4113 mode = 1; /* set */
3071 4114
3072 for (i = 0; i < nargs; i++) { 4115 for (i = 0; i < nargs; i++)
4116 {
3073 state = -1; 4117 state = -1;
3074 4118
3075 /* basic handling */ 4119 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4120 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4121 if (argtopriv[j].argval == arg[i])
4122 {
3078 state = privcases (mode, argtopriv[j].bit); 4123 state = privcases (mode, argtopriv[j].bit);
3079 break; 4124 break;
3080 } 4125 }
3081 4126
3082 /* extra handling for values with state unkept */ 4127 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4128 switch (arg[i])
4129 {
4130#if ENABLE_STYLES
4131 case 1021:
4132 set_option (Opt_intensityStyles, mode);
4133
4134 scr_touch (true);
4135 break;
4136#endif
3085 case 1048: /* alternative cursor save */ 4137 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4138 case 1049:
4139 if (OPTION (Opt_secondaryScreen))
4140 if (mode == 0)
3087 scr_cursor (RESTORE); 4141 scr_cursor (RESTORE);
3088 else if (mode == 1) 4142 else if (mode == 1)
3089 scr_cursor (SAVE); 4143 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4144 break;
3091 default: 4145 }
3092 continue; /* for(;i;) */
3093 }
3094 4146
4147 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4148 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4149 switch (arg[i])
4150 {
3097 /* case 1: - application cursor keys */ 4151 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4152 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4153 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4154 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4155 * within VT52 mode
3102 */ 4156 */
3103 PrivMode(1, PrivMode_vt52); 4157 PrivMode (1, PrivMode_vt52);
3104 break; 4158 break;
3105 case 3: /* 80/132 */ 4159 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4160 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4161 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4162 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4163 case 4: /* smooth scrolling */
3111 if (state) 4164 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4165 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4166 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4167 scr_rvideo_mode (state);
3118 break; 4168 break;
3119 case 6: /* relative/absolute origins */ 4169 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4170 scr_relative_origin (state);
3121 break; 4171 break;
3122 case 7: /* autowrap */ 4172 case 7: /* autowrap */
3123 scr_autowrap (state); 4173 scr_autowrap (state);
3124 break; 4174 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4175 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4176 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4177 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4178 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4179 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4180#ifdef scrollBar_esc
3138 case scrollBar_esc: 4181 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4182 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4183 {
4184 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4185 scr_touch (true);
3142 } 4186 }
3143 break; 4187 break;
3144#endif 4188#endif
3145 case 25: /* visible/invisible cursor */ 4189 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4190 scr_cursor_visible (state);
3147 break; 4191 break;
3148 /* case 35: - shift keys */ 4192 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4193 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4194 case 47: /* secondary screen */
3151 scr_change_screen (state); 4195 scr_change_screen (state);
3152 break; 4196 break;
3153 /* case 66: - application key pad */ 4197 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4198 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4199 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4200 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4201 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4202 break;
3159#if 0 4203#if 0
3160 case 1001: 4204 case 1001:
3161 break; /* X11 mouse highlighting */ 4205 break; /* X11 mouse highlighting */
3162#endif 4206#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4207 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4208 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4209 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4210 case 1011: /* scroll to bottom on key press */
3170 if (state) 4211 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4212 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4213 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4214 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4215 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4216 scr_erase_screen (2);
3179 scr_change_screen (state); 4217 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4218 break;
3181 default: 4219 case 1049: /* secondary screen w/ clearing first */
3182 break; 4220 scr_change_screen (state);
3183 } 4221 if (OPTION (Opt_secondaryScreen))
4222 if (current_screen != PRIMARY)
4223 scr_erase_screen (2);
4224 break;
4225 default:
4226 break;
4227 }
3184 } 4228 }
3185} 4229}
3186/*}}} */ 4230/*}}} */
3187 4231
3188/*{{{ process sgr sequences */ 4232/*{{{ process sgr sequences */
3189void 4233void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4234rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4235{
3192 unsigned int i; 4236 unsigned int i;
3193 short rendset; 4237 short rendset;
3194 int rendstyle; 4238 int rendstyle;
3195 4239
3196 if (nargs == 0) { 4240 if (nargs == 0)
4241 {
3197 scr_rendition (0, ~RS_None); 4242 scr_rendition (0, ~RS_None);
3198 return; 4243 return;
3199 } 4244 }
4245
3200 for (i = 0; i < nargs; i++) { 4246 for (i = 0; i < nargs; i++)
4247 {
3201 rendset = -1; 4248 rendset = -1;
3202 switch (arg[i]) { 4249 switch (arg[i])
3203 case 0: 4250 {
4251 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4252 rendset = 0, rendstyle = ~RS_None;
3205 break; 4253 break;
3206 case 1: 4254 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4255 rendset = 1, rendstyle = RS_Bold;
3208 break; 4256 break;
3209 case 4: 4257 //case 2: // low intensity
4258 case 3:
4259 rendset = 1, rendstyle = RS_Italic;
4260 break;
4261 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4262 rendset = 1, rendstyle = RS_Uline;
3211 break; 4263 break;
3212 case 5: 4264 case 5: // slowly blinking
4265 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4266 rendset = 1, rendstyle = RS_Blink;
3214 break; 4267 break;
3215 case 7: 4268 //case 6: // scoansi light background
4269 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4270 rendset = 1, rendstyle = RS_RVid;
3217 break; 4271 break;
3218 case 22: 4272 case 8:
4273 // invisible. NYI
4274 break;
4275 //case 9: // crossed out
4276 //case 10: // scoansi acs off, primary font
4277 //case 11: // scoansi acs on, first alt font
4278 //case 12: // scoansi acs on, |0x80, second alt font
4279 //...
4280 //case 19: // ninth alt font
4281 //case 20: // gothic
4282 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4283 rendset = 0, rendstyle = RS_Bold;
3220 break; 4284 break;
3221 case 24: 4285 case 22: // normal intensity
4286 rendset = 0, rendstyle = RS_Bold;
4287 break;
4288 case 23: // disable italic
4289 rendset = 0, rendstyle = RS_Italic;
4290 break;
4291 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4292 rendset = 0, rendstyle = RS_Uline;
3223 break; 4293 break;
3224 case 25: 4294 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4295 rendset = 0, rendstyle = RS_Blink;
3226 break; 4296 break;
3227 case 27: 4297 case 26: // variable spacing (iso 8613)
4298 rendset = 0, rendstyle = RS_Blink;
4299 break;
4300 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4301 rendset = 0, rendstyle = RS_RVid;
3229 break; 4302 break;
3230 } 4303 //case 28: // visible. NYI
4304 //case 29: // not crossed-out
4305 }
4306
3231 if (rendset != -1) { 4307 if (rendset != -1)
4308 {
3232 scr_rendition (rendset, rendstyle); 4309 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4310 continue; /* for (;i;) */
3234 } 4311 }
3235 4312
3236 switch (arg[i]) { 4313 switch (arg[i])
3237 case 30: 4314 {
4315 case 30:
3238 case 31: /* set fg color */ 4316 case 31: /* set fg color */
3239 case 32: 4317 case 32:
3240 case 33: 4318 case 33:
3241 case 34: 4319 case 34:
3242 case 35: 4320 case 35:
3243 case 36: 4321 case 36:
3244 case 37: 4322 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4323 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4324 break;
3247 break; 4325 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4326 if (nargs > i + 2 && arg[i + 1] == 5)
4327 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4328 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4329 i += 2;
3253 i += 2; 4330 }
3254 } 4331 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4332 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4333 scr_color (Color_fg, Color_fg);
3259 break; 4334 break;
3260 4335
3261 case 40: 4336 case 40:
3262 case 41: /* set bg color */ 4337 case 41: /* set bg color */
3263 case 42: 4338 case 42:
3264 case 43: 4339 case 43:
3265 case 44: 4340 case 44:
3266 case 45: 4341 case 45:
3267 case 46: 4342 case 46:
3268 case 47: 4343 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4344 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4345 break;
3271 break; 4346 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4347 if (nargs > i + 2 && arg[i + 1] == 5)
4348 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4349 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4350 i += 2;
3277 i += 2; 4351 }
3278 } 4352 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4353 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4354 scr_color (Color_bg, Color_bg);
3283 break; 4355 break;
3284 4356
3285#ifndef NO_BRIGHTCOLOR 4357 //case 50: // not variable spacing
3286 case 90: 4358
4359#if !ENABLE_MINIMAL
4360 case 90:
3287 case 91: /* set bright fg color */ 4361 case 91: /* set bright fg color */
3288 case 92: 4362 case 92:
3289 case 93: 4363 case 93:
3290 case 94: 4364 case 94:
3291 case 95: 4365 case 95:
3292 case 96: 4366 case 96:
3293 case 97: 4367 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4368 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4369 break;
3296 break; 4370 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4371 case 101: /* set bright bg color */
3299 case 102: 4372 case 102:
3300 case 103: 4373 case 103:
3301 case 104: 4374 case 104:
3302 case 105: 4375 case 105:
3303 case 106: 4376 case 106:
3304 case 107: 4377 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4378 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4379 break;
3307 break;
3308#endif 4380#endif
3309 } 4381 }
3310 } 4382 }
3311} 4383}
3312/*}}} */ 4384/*}}} */
3313 4385
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4386/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4387void
3316rxvt_term::process_graphics () 4388rxvt_term::process_graphics ()
3317{ 4389{
3318 unsigned char ch, cmd = cmd_getc (); 4390 unicode_t ch, cmd = cmd_getc ();
3319 4391
3320#ifndef RXVT_GRAPHICS 4392 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4393 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4394 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4395 return;
3324 } 4396 }
3325/* swallow other graphics sequences until terminating ':' */ 4397 /* swallow other graphics sequences until terminating ':' */
3326 do 4398 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4399 ch = cmd_getc ();
3345 4400 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4401}
3371/*}}} */ 4402/*}}} */
3372 4403
3373/* ------------------------------------------------------------------------- */ 4404/* ------------------------------------------------------------------------- */
3374 4405
3375/* 4406/*
3376 * Send printf() formatted output to the command. 4407 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4408 * Only use for small amounts of data.
3378 */ 4409 */
3379void 4410void
3380rxvt_term::tt_printf (const char *fmt,...) 4411rxvt_term::tt_printf (const char *fmt,...)
3381{ 4412{
3382 va_list arg_ptr; 4413 va_list arg_ptr;
3383 unsigned char buf[256]; 4414 char buf[256];
3384 4415
3385 va_start (arg_ptr, fmt); 4416 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4417 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4418 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4419 tt_write (buf, strlen (buf));
3389} 4420}
3390 4421
3391/* ---------------------------------------------------------------------- */ 4422/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4423/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4424 * or generated by us in response to a query ESC sequence.
3394 */ 4425 */
4426const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4427
3395void 4428void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4429rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4430{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4431 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4432 return;
3399 4433
3400 if (len) 4434 if (pty->pty < 0)
4435 return;
4436
4437 if (v_buflen == 0)
4438 {
4439 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4440
4441 if ((unsigned int)written == len)
4442 return;
4443
4444 data += written;
4445 len -= written;
3401 { 4446 }
4447
4448 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4449
4450 memcpy (v_buffer + v_buflen, data, len);
4451 v_buflen += len;
4452
4453 pty_ev.set (EVENT_READ | EVENT_WRITE);
4454}
4455
4456void rxvt_term::pty_write ()
4457{
4458 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4459
4460 if (written > 0)
4461 {
4462 v_buflen -= written;
4463
3402 if (v_buflen == 0) 4464 if (v_buflen == 0)
3403 { 4465 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4466 free (v_buffer);
3431 v_buffer = 0; 4467 v_buffer = 0;
3432 v_buflen = 0; 4468 v_buflen = 0;
3433 4469
3434 pty_ev.set (EVENT_READ); 4470 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4471 return;
3447 } 4472 }
4473
4474 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4475 }
4476 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4477 pty_ev.set (EVENT_READ);
3449} 4478}
3450 4479
3451/*----------------------- end-of-file (C source) -----------------------*/ 4480/*----------------------- end-of-file (C source) -----------------------*/
3452 4481

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