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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 1.319 by ayin, Fri Feb 16 21:46:05 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));
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
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 */
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1483
1484 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1485
1486#ifdef TRANSPARENT
1487 if (OPTION (Opt_transparent))
1488 check_our_parents ();
1489#endif
1490 }
1491 break;
1492
1493 case PropertyNotify:
1494 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1495 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1496 && ev.xproperty.state == PropertyNewValue)
1497 selection_property (ev.xproperty.window, ev.xproperty.atom);
1498
1499 break;
1500
1346 case SelectionClear: 1501 case SelectionClear:
1347 selection_clear (); 1502 selection_clear ();
1348 break; 1503 break;
1349 1504
1350 case SelectionNotify: 1505 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1506 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1507 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1508 break;
1354 break;
1355 1509
1356 case SelectionRequest: 1510 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1511 selection_send (ev.xselectionrequest);
1358 break; 1512 break;
1359 1513
1514 case MapNotify:
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1360 case UnmapNotify: 1522 case UnmapNotify:
1361 TermWin.mapped = 0; 1523 mapped = 0;
1362#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1364#endif 1526#endif
1365 break; 1527 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; 1528 break;
1380 } 1529
1381#ifdef TRANSPARENT 1530#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: 1531 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1532 rootwin_cb (ev);
1394 if (am_transparent) 1533 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1534#endif /* TRANSPARENT */
1398 break;
1399 1535
1400 case GraphicsExpose: 1536 case GraphicsExpose:
1401 case Expose: 1537 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1538 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1539 {
1540 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1544
1545 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1546
1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1548 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1549 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1550
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1551 want_refresh = 1;
1414 } else { 1552 }
1415 XEvent unused_xevent; 1553 else
1554 {
1555 XEvent unused_event;
1416 1556
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1558 ;
1419 &unused_xevent)) ; 1559 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1560 ;
1421 GraphicsExpose, 1561
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1562 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1563 {
1425 scrollbar_show (0); 1564 scrollBar.setIdle ();
1426 } 1565 scrollbar_show (0);
1427#ifdef MENUBAR 1566 }
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 1567
1568#ifdef TRANSPARENT
1569 if (am_transparent && ev.xany.window == parent[0])
1570 XClearWindow (dpy, ev.xany.window);
1571#endif
1572 }
1573 break;
1574
1437 case MotionNotify: 1575 case MotionNotify:
1438#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1577 if (hidden_pointer)
1440 pointer_unblank (); 1578 pointer_unblank ();
1441#endif 1579#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)) 1580 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1581 break;
1450 1582
1451 if (ev->xany.window == TermWin.vt) { 1583 if (ev.xany.window == vt)
1584 {
1585 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1586 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1587 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1588 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1589 {
1454 MotionNotify, ev)) ; 1590 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1591 ;
1456 &unused_root, &unused_child, 1592
1457 &unused_root_x, &unused_root_y, 1593 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1594 &unused_root, &unused_child,
1459 &unused_mask); 1595 &unused_root_x, &unused_root_y,
1596 &ev.xbutton.x, &ev.xbutton.y,
1597 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1598#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1599 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1600 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1601 {
1463#endif 1602#endif
1603#if ISO_14755
1604 // 5.4
1605 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1606 {
1607 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1608 break;
1609 }
1610#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1611 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1612 ev.xbutton.state & Button3Mask ? 2 : 0);
1613
1466#ifdef SELECTION_SCROLLING 1614#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1615 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1616 || 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 { 1617 {
1563 /* only report double clicks */ 1618 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1619
1567 /* don't report the release */ 1620 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1621 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1622 */
1574 /* different button, or time expired */ 1623 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1624 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1625
1577 mouse_report (ev); 1626 /* save the event params so we can highlight
1578 } 1627 * 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 { 1628 */
1590 case Button1: 1629 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1630 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1631 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1632
1633 /* calc number of lines to scroll */
1634 if (ev.xbutton.y < int_bwidth)
1593 { 1635 {
1594 if (MEvent.button == Button1 && clickintime) 1636 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1637 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1638 }
1599 else 1639 else
1600 { 1640 {
1601 if (MEvent.button == Button1 && clickintime) 1641 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1642 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1643 }
1608 1644
1645 scroll_selection_lines = Pixel2Height (dist)
1646 / SELECTION_SCROLL_LINE_SPEEDUP
1647 + 1;
1648 min_it (scroll_selection_lines,
1649 SELECTION_SCROLL_MAX_LINES);
1650 }
1651 else
1652 {
1653 /* we are within the text window, so we
1654 * shouldn't be scrolling
1655 */
1656 if (sel_scroll_ev.active)
1657 sel_scroll_ev.stop();
1658 }
1659#endif
1660#ifdef MOUSE_THRESHOLD
1661 }
1662#endif
1663 }
1664 }
1665 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1666 {
1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1668 MotionNotify, &ev))
1669 ;
1670
1671 XQueryPointer (dpy, scrollBar.win,
1672 &unused_root, &unused_child,
1673 &unused_root_x, &unused_root_y,
1674 &ev.xbutton.x, &ev.xbutton.y,
1675 &unused_mask);
1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1677 scrollbar_size ());
1678 want_refresh = 1;
1679 refresh_limit = 0;
1680 scrollbar_show (1);
1681 }
1682 break;
1683 }
1684
1685#if defined(CURSOR_BLINK)
1686 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1687 {
1688 if (hidden_cursor)
1689 {
1690 hidden_cursor = 0;
1691 want_refresh = 1;
1692 }
1693
1694 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1695 }
1696#endif
1697
1698#if defined(POINTER_BLANK)
1699 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1700 {
1701 if (ev.type == MotionNotify
1702 || ev.type == ButtonPress
1703 || ev.type == ButtonRelease)
1704 if (hidden_pointer)
1705 pointer_unblank ();
1706
1707 if (ev.type == KeyPress && hidden_pointer == 0)
1708 pointer_blank ();
1709 }
1710#endif
1711}
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (OPTION (Opt_cursorBlink))
1732 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741 }
1742}
1743
1744void
1745rxvt_term::focus_out ()
1746{
1747 if (focus)
1748 {
1749 focus = 0;
1750 want_refresh = 1;
1751
1752 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1753
1754#if ENABLE_FRILLS || ISO_14755
1755 if (iso14755buf)
1756 {
1757 iso14755buf = 0;
1758# if ENABLE_OVERLAY
1759 scr_overlay_off ();
1760# endif
1761 }
1762#endif
1763#if USE_XIM
1764 if (Input_Context != NULL)
1765 XUnsetICFocus (Input_Context);
1766#endif
1767#if CURSOR_BLINK
1768 if (OPTION (Opt_cursorBlink))
1769 cursor_blink_ev.stop ();
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if TRANSPARENT || ENABLE_PERL
1796void
1797rxvt_term::rootwin_cb (XEvent &ev)
1798{
1799 make_current ();
1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if TRANSPARENT
1806 switch (ev.type)
1807 {
1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1813 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1814 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1815 return;
1816
1817 /* FALLTHROUGH */
1818 case ReparentNotify:
1819 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1820 want_refresh = want_full_refresh = 1;
1821 break;
1822 }
1823# endif
1824}
1825#endif
1826
1827void
1828rxvt_term::button_press (XButtonEvent &ev)
1829{
1830 int reportmode = 0, clickintime;
1831
1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1834 if (!bypass_keystate)
1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1837 /*
1838 * VT window processing of button press
1839 */
1840 if (ev.window == vt)
1841 {
1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1856 if (reportmode)
1857 {
1858 /* mouse report from vt window */
1859 /* save the xbutton state (for ButtonRelease) */
1860 MEvent.state = ev.state;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 if (ev.button == MEvent.button && clickintime)
1863 {
1864 /* same button, within alloted time */
1865 MEvent.clicks++;
1866
1867 if (MEvent.clicks > 1)
1868 {
1869 /* only report double clicks */
1870 MEvent.clicks = 2;
1871 mouse_report (ev);
1872
1873 /* don't report the release */
1874 MEvent.clicks = 0;
1875 MEvent.button = AnyButton;
1876 }
1877 }
1878 else
1879 {
1880 /* different button, or time expired */
1881 MEvent.clicks = 1;
1882 MEvent.button = ev.button;
1883 mouse_report (ev);
1884 }
1885#else
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1889
1890 }
1891 else
1892 {
1893 if (ev.button != MEvent.button)
1894 MEvent.clicks = 0;
1895
1896 switch (ev.button)
1897 {
1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1907 /* allow shift+left click to extend selection */
1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1909 {
1910 if (MEvent.button == Button1 && clickintime)
1911 selection_rotate (ev.x, ev.y);
1912 else
1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1609 MEvent.button = Button1; 1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1934 MEvent.button = Button3;
1935 break;
1936 }
1937 }
1938
1939 MEvent.time = ev.time;
1940 return;
1941 }
1942
1943 /*
1944 * Scrollbar window processing of button press
1945 */
1946 if (isScrollbarWindow (ev.window))
1947 {
1948 scrollBar.setIdle ();
1949 /*
1950 * Rxvt-style scrollbar:
1951 * move up if mouse is above slider
1952 * move dn if mouse is below slider
1953 *
1954 * XTerm-style scrollbar:
1955 * Move display proportional to pointer location
1956 * pointer near top -> scroll one line
1957 * pointer near bot -> scroll full page
1958 */
1959#ifndef NO_SCROLLBAR_REPORT
1960 if (reportmode)
1961 {
1962 /*
1963 * Mouse report disabled scrollbar:
1964 * arrow buttons - send up/down
1965 * click on scrollbar - send pageup/down
1966 */
1967 if ((scrollBar.style == R_SB_NEXT
1968 && scrollbarnext_upButton (ev.y))
1969 || (scrollBar.style == R_SB_RXVT
1970 && scrollbarrxvt_upButton (ev.y)))
1971 tt_printf ("\033[A");
1972 else if ((scrollBar.style == R_SB_NEXT
1973 && scrollbarnext_dnButton (ev.y))
1974 || (scrollBar.style == R_SB_RXVT
1975 && scrollbarrxvt_dnButton (ev.y)))
1976 tt_printf ("\033[B");
1977 else
1978 switch (ev.button)
1979 {
1980 case Button2:
1981 tt_printf ("\014");
1982 break;
1983 case Button1:
1984 tt_printf ("\033[6~");
1985 break;
1986 case Button3:
1987 tt_printf ("\033[5~");
1988 break;
1989 }
1990 }
1991 else
1992#endif /* NO_SCROLLBAR_REPORT */
1993
1994 {
1995 char upordown = 0;
1996
1997 if (scrollBar.style == R_SB_NEXT)
1998 {
1999 if (scrollbarnext_upButton (ev.y))
2000 upordown = -1; /* up */
2001 else if (scrollbarnext_dnButton (ev.y))
2002 upordown = 1; /* down */
2003 }
2004 else if (scrollBar.style == R_SB_RXVT)
2005 {
2006 if (scrollbarrxvt_upButton (ev.y))
2007 upordown = -1; /* up */
2008 else if (scrollbarrxvt_dnButton (ev.y))
2009 upordown = 1; /* down */
2010 }
2011 if (upordown)
2012 {
2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2014 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2015#endif
2016 if (scr_page (upordown < 0 ? UP : DN, 1))
2017 {
2018 if (upordown < 0)
2019 scrollBar.setUp ();
2020 else
2021 scrollBar.setDn ();
2022 }
2023 }
2024 else
2025 switch (ev.button)
2026 {
2027 case Button2:
2028 switch (scrollbar_align)
2029 {
2030 case R_SB_ALIGN_TOP:
2031 csrO = 0;
1610 break; 2032 break;
1611 2033 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2034 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; 2035 break;
2036 case R_SB_ALIGN_BOTTOM:
2037 csrO = scrollBar.bot - scrollBar.top;
2038 break;
2039 }
2040
2041 if (scrollBar.style == R_SB_XTERM
2042 || scrollbar_above_slider (ev.y)
2043 || scrollbar_below_slider (ev.y))
2044 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2045
2046 scrollBar.setMotion ();
2047 break;
2048
2049 case Button1:
2050 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2051 csrO = ev.y - scrollBar.top;
2052 /* FALLTHROUGH */
2053
2054 case Button3:
2055 if (scrollBar.style != R_SB_XTERM)
2056 {
2057 if (scrollbar_above_slider (ev.y))
2058# ifdef RXVT_SCROLL_FULL
2059 scr_page (UP, nrow - 1);
2060# else
2061 scr_page (UP, nrow / 4);
2062# endif
2063 else if (scrollbar_below_slider (ev.y))
2064# ifdef RXVT_SCROLL_FULL
2065 scr_page (DN, nrow - 1);
2066# else
2067 scr_page (DN, nrow / 4);
2068# endif
2069 else
2070 scrollBar.setMotion ();
2071 }
2072 else
2073 {
2074 scr_page ((ev.button == Button1 ? DN : UP),
2075 (nrow
2076 * scrollbar_position (ev.y)
2077 / scrollbar_size ()));
2078 }
2079
2080 break;
2081 }
1619 } 2082 }
1620 } 2083
1621 MEvent.time = ev->time;
1622 return; 2084 return;
2085 }
2086}
2087
2088void
2089rxvt_term::button_release (XButtonEvent &ev)
2090{
2091 int reportmode = 0;
2092
2093 csrO = 0; /* reset csr Offset */
2094 if (!bypass_keystate)
2095 reportmode = !! (priv_modes & PrivMode_mouse_report);
2096
2097 if (scrollbar_isUpDn ())
2098 {
2099 scrollBar.setIdle ();
2100 scrollbar_show (0);
2101 }
2102
2103#ifdef SELECTION_SCROLLING
2104 if (sel_scroll_ev.active)
2105 sel_scroll_ev.stop();
2106#endif
2107
2108 if (ev.window == vt)
2109 {
2110 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2111 return;
2112
2113#if ISO_14755
2114 // 5.4
2115 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2116 return;
2117#endif
2118
2119 if (reportmode)
2120 {
2121 /* mouse report from vt window */
2122 /* don't report release of wheel "buttons" */
2123 if (ev.button >= 4)
2124 return;
2125#ifdef MOUSE_REPORT_DOUBLECLICK
2126 /* only report the release of 'slow' single clicks */
2127 if (MEvent.button != AnyButton
2128 && (ev.button != MEvent.button
2129 || (ev.time - MEvent.time
2130 > MULTICLICK_TIME / 2)))
2131 {
2132 MEvent.clicks = 0;
2133 MEvent.button = AnyButton;
2134 mouse_report (ev);
2135 }
2136#else /* MOUSE_REPORT_DOUBLECLICK */
2137 MEvent.button = AnyButton;
2138 mouse_report (ev);
2139#endif /* MOUSE_REPORT_DOUBLECLICK */
2140 return;
2141 }
2142
2143 /*
2144 * dumb hack to compensate for the failure of click-and-drag
2145 * when overriding mouse reporting
2146 */
2147 if (priv_modes & PrivMode_mouse_report
2148 && bypass_keystate
2149 && ev.button == Button1 && MEvent.clicks <= 1)
2150 selection_extend (ev.x, ev.y, 0);
2151
2152 switch (ev.button)
2153 {
2154 case Button1:
2155 case Button3:
2156 selection_make (ev.time);
2157 break;
2158
2159 case Button2:
2160 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2161 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2162 break;
2163
2164#ifdef MOUSE_WHEEL
2165 case Button4:
2166 case Button5:
2167 {
2168 int i;
2169 page_dirn v;
2170
2171 v = ev.button == Button4 ? UP : DN;
2172
2173 if (ev.state & ShiftMask)
2174 i = 1;
2175 else if (OPTION (Opt_mouseWheelScrollPage))
2176 i = nrow - 1;
2177 else
2178 i = 5;
2179
2180# ifdef MOUSE_SLIP_WHEELING
2181 if (ev.state & ControlMask)
2182 {
2183 mouse_slip_wheel_speed += v ? -1 : 1;
2184 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2185 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2186
2187 if (slip_wheel_ev.at < NOW)
2188 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2189
2190 slip_wheel_ev.start ();
2191 }
2192 else
2193 {
2194# endif
2195 scr_page (v, i);
2196 scrollbar_show (1);
2197# ifdef MOUSE_SLIP_WHEELING
2198 }
2199# endif
2200 }
2201 break;
2202#endif
2203 }
2204 }
2205}
2206
2207#ifdef TRANSPARENT
2208#if TINTING
2209/* taken from aterm-0.4.2 */
2210
2211typedef uint32_t RUINT32T;
2212
2213void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2214{
2215 int sh_r, sh_g, sh_b;
2216 RUINT32T mask_r, mask_g, mask_b;
2217 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2218 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2219 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2220 int i;
2221
2222 Visual *visual = term->visual;
2223
2224 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2225
2226 /* for convenience */
2227 mask_r = visual->red_mask;
2228 mask_g = visual->green_mask;
2229 mask_b = visual->blue_mask;
2230
2231 /* boring lookup table pre-initialization */
2232 switch (srcImage->bits_per_pixel) {
2233 case 15:
2234 if ((mask_r != 0x7c00) ||
2235 (mask_g != 0x03e0) ||
2236 (mask_b != 0x001f))
2237 return;
2238 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2239 lookup_r = lookup;
2240 lookup_g = lookup+32;
2241 lookup_b = lookup+32+32;
2242 sh_r = 10;
2243 sh_g = 5;
2244 sh_b = 0;
2245 break;
2246 case 16:
2247 if ((mask_r != 0xf800) ||
2248 (mask_g != 0x07e0) ||
2249 (mask_b != 0x001f))
2250 return;
2251 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2252 lookup_r = lookup;
2253 lookup_g = lookup+32;
2254 lookup_b = lookup+32+64;
2255 sh_r = 11;
2256 sh_g = 5;
2257 sh_b = 0;
2258 break;
2259 case 24:
2260 if ((mask_r != 0xff0000) ||
2261 (mask_g != 0x00ff00) ||
2262 (mask_b != 0x0000ff))
2263 return;
2264 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2265 lookup_r = lookup;
2266 lookup_g = lookup+256;
2267 lookup_b = lookup+256+256;
2268 sh_r = 16;
2269 sh_g = 8;
2270 sh_b = 0;
2271 break;
2272 case 32:
2273 if ((mask_r != 0xff0000) ||
2274 (mask_g != 0x00ff00) ||
2275 (mask_b != 0x0000ff))
2276 return;
2277 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2278 lookup_r = lookup;
2279 lookup_g = lookup+256;
2280 lookup_b = lookup+256+256;
2281 sh_r = 16;
2282 sh_g = 8;
2283 sh_b = 0;
2284 break;
2285 default:
2286 return; /* we do not support this color depth */
1623 } 2287 }
2288
2289 /* prepare limits for color transformation (each channel is handled separately) */
2290 if (shade < 0) {
2291 shade = -shade;
2292 if (shade < 0) shade = 0;
2293 if (shade > 100) shade = 100;
2294
2295 lower_lim_r = 65535-rm;
2296 lower_lim_g = 65535-gm;
2297 lower_lim_b = 65535-bm;
2298
2299 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2300 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2301 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2302
2303 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2304 } else {
2305 if (shade < 0) shade = 0;
2306 if (shade > 100) shade = 100;
2307
2308 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2309
2310 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2311 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2312 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2313 }
2314
2315 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2316 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2317 {
2318 unsigned int tmp;
2319
2320 tmp = lower_lim_r;
2321 lower_lim_r = lower_lim_b;
2322 lower_lim_b = tmp;
2323
2324 tmp = upper_lim_r;
2325 upper_lim_r = upper_lim_b;
2326 upper_lim_b = tmp;
2327 }
2328
2329 /* fill our lookup tables */
2330 for (i = 0; i <= mask_r>>sh_r; i++)
2331 {
2332 RUINT32T tmp;
2333 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2334 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2335 lookup_r[i] = (tmp/65535)<<sh_r;
2336 }
2337 for (i = 0; i <= mask_g>>sh_g; i++)
2338 {
2339 RUINT32T tmp;
2340 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2341 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2342 lookup_g[i] = (tmp/65535)<<sh_g;
2343 }
2344 for (i = 0; i <= mask_b>>sh_b; i++)
2345 {
2346 RUINT32T tmp;
2347 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2348 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2349 lookup_b[i] = (tmp/65535)<<sh_b;
2350 }
2351
2352 /* apply table to input image (replacing colors by newly calculated ones) */
2353 switch (srcImage->bits_per_pixel)
2354 {
2355 case 15:
2356 {
2357 unsigned short *p1, *pf, *p, *pl;
2358 p1 = (unsigned short *) srcImage->data;
2359 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2360 while (p1 < pf)
2361 {
2362 p = p1;
2363 pl = p1 + srcImage->width;
2364 for (; p < pl; p++)
2365 {
2366 *p = lookup_r[(*p & 0x7c00)>>10] |
2367 lookup_g[(*p & 0x03e0)>> 5] |
2368 lookup_b[(*p & 0x001f)];
2369 }
2370 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2371 }
1625 2372 break;
1626/* 2373 }
1627 * Scrollbar window processing of button press 2374 case 16:
1628 */ 2375 {
1629 if (isScrollbarWindow(ev->window)) 2376 unsigned short *p1, *pf, *p, *pl;
2377 p1 = (unsigned short *) srcImage->data;
2378 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2379 while (p1 < pf)
1630 { 2380 {
1631 scrollBar.setIdle (); 2381 p = p1;
1632 /* 2382 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2383 for (; p < pl; p++)
1634 * move up if mouse is above slider 2384 {
1635 * move dn if mouse is below slider 2385 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2386 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2387 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2388 }
1639 * pointer near top -> scroll one line 2389 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2390 }
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; 2391 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 } 2392 }
1688 if (upordown) { 2393 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 } 2394 {
1752#if MENUBAR 2395 unsigned char *p1, *pf, *p, *pl;
1753 /* 2396 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2397 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2398 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 { 2399 {
1782#ifdef RXVT_GRAPHICS 2400 p = p1;
1783 if (ev->subwindow != None) 2401 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2402 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2403 {
1788 if (reportmode) 2404 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2405 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2406 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 } 2407 }
1865 } 2408 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2409 }
1867#ifdef MENUBAR 2410 break;
1868 else if (isMenuBarWindow(ev->window)) 2411 }
1869 menubar_control (ev); 2412 case 32:
1870#endif 2413 {
1871} 2414 RUINT32T *p1, *pf, *p, *pl;
2415 p1 = (RUINT32T *) srcImage->data;
2416 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2417
2418 while (p1 < pf)
2419 {
2420 p = p1;
2421 pl = p1 + srcImage->width;
2422 for (; p < pl; p++)
2423 {
2424 *p = lookup_r[(*p & 0xff0000)>>16] |
2425 lookup_g[(*p & 0x00ff00)>> 8] |
2426 lookup_b[(*p & 0x0000ff)] |
2427 (*p & ~0xffffff);
2428 }
2429 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2430 }
2431 break;
2432 }
2433 }
1873 2434
1874#ifdef TRANSPARENT 2435 free (lookup);
2436}
2437#endif
2438
1875/* 2439/*
1876 * Check our parents are still who we think they are. 2440 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2441 * Do transparency updates if required
1878 */ 2442 */
1879int 2443int
1880rxvt_term::check_our_parents () 2444rxvt_term::check_our_parents ()
1881{ 2445{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2446 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2447 unsigned long nitems, bytes_after;
1884 Atom atype; 2448 Atom atype;
1885 unsigned char *prop = NULL; 2449 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2450 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2451 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2452 XWindowAttributes wattr, wrootattr;
1889 2453
1890 pchanged = 0; 2454 pchanged = 0;
1891 2455
1892 if (!(Options & Opt_transparent)) 2456 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2457 return pchanged; /* Don't try any more */
1894 2458
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2459 XGetWindowAttributes (dpy, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2460 rootdepth = wrootattr.depth;
1897 2461
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2462 XGetWindowAttributes (dpy, parent[0], &wattr);
2463
1899 if (rootdepth != wattr.depth) { 2464 if (rootdepth != wattr.depth)
2465 {
1900 if (am_transparent) { 2466 if (am_transparent)
2467 {
1901 pchanged = 1; 2468 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2469 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2470 am_transparent = am_pixmap_trans = 0;
1905 } 2471 }
2472
1906 return pchanged; /* Don't try any more */ 2473 return pchanged; /* Don't try any more */
1907 } 2474 }
1908 2475
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2476 /* Get all X ops out of the queue so that our information is up-to-date. */
2477 XSync (dpy, False);
2478
2479 /*
2480 * Make the frame window set by the window manager have
2481 * the root background. Some window managers put multiple nested frame
2482 * windows for each client, so we have to take care about that.
2483 */
2484 i = (xa[XA_XROOTPMAP_ID]
2485 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
2486 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2487 &nitems, &bytes_after, &prop) == Success);
2488
2489 if (!i || prop == NULL)
2490 i = (xa[XA_ESETROOT_PMAP_ID]
2491 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2492 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2493 &nitems, &bytes_after, &prop) == Success);
2494
2495 if (!i || prop == NULL
2496#if TINTING
2497 || !ISSET_PIXCOLOR (Color_tint)
2498#endif
2499 )
2500 have_pixmap = 0;
2501 else
2502 {
2503 have_pixmap = 1;
2504 rootpixmap = *(Pixmap *)prop;
2505 XFree (prop);
2506 }
2507
2508 if (have_pixmap)
2509 {
2510 /*
2511 * Copy display->root pixmap transparency
2512 */
2513 int sx, sy, nx, ny;
2514 unsigned int nw, nh;
2515 Window cr;
2516 XImage *image;
2517 GC gc;
2518 XGCValues gcvalue;
2519
2520 XTranslateCoordinates (dpy, parent[0], display->root,
2521 0, 0, &sx, &sy, &cr);
2522 nw = (unsigned int)szHint.width;
2523 nh = (unsigned int)szHint.height;
2524 nx = ny = 0;
2525
2526 if (sx < 0)
2527 {
2528 nw += sx;
2529 nx = -sx;
2530 sx = 0;
2531 }
2532
2533 if (sy < 0)
2534 {
2535 nh += sy;
2536 ny = -sy;
2537 sy = 0;
2538 }
2539
2540 min_it (nw, (unsigned int) (wrootattr.width - sx));
2541 min_it (nh, (unsigned int) (wrootattr.height - sy));
2542
1910 XSync(Xdisplay, False); 2543 XSync (dpy, False);
2544 allowedxerror = -1;
2545 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2546
2547 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2548 /* XXX: may need a delay here? */
2549 allowedxerror = 0;
2550
2551 if (image == NULL)
2552 {
2553 if (am_transparent && am_pixmap_trans)
2554 {
2555 pchanged = 1;
2556 if (pixmap != None)
2557 {
2558 XFreePixmap (dpy, pixmap);
2559 pixmap = None;
2560 }
2561 }
2562
2563 am_pixmap_trans = 0;
2564 }
2565 else
2566 {
2567 if (pixmap != None)
2568 XFreePixmap (dpy, pixmap);
2569
2570#if TINTING
2571 if (ISSET_PIXCOLOR (Color_tint))
2572 {
2573 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2574
2575 rgba c;
2576 pix_colors_focused [Color_tint].get (c);
2577
2578 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2579 }
2580#endif
2581
2582 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
2583 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2584 XPutImage (dpy, pixmap, gc, image, 0, 0,
2585 nx, ny, image->width, image->height);
2586 XFreeGC (dpy, gc);
2587 XDestroyImage (image);
2588 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
2589 XClearWindow (dpy, parent[0]);
2590
2591 if (!am_transparent || !am_pixmap_trans)
2592 pchanged = 1;
2593
2594 am_transparent = am_pixmap_trans = 1;
2595 }
2596 }
2597
2598 if (am_pixmap_trans)
2599 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2600 else
2601 {
2602 unsigned int n;
2603 /*
2604 * InheritPixmap transparency
2605 */
2606 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2607 {
2608 oldp = parent[i];
2609 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2610 XFree (list);
2611
2612 if (parent[i] == display->root)
2613 {
2614 if (oldp != None)
2615 pchanged = 1;
2616
2617 break;
2618 }
2619
2620 if (oldp != parent[i])
2621 pchanged = 1;
2622 }
2623
2624 n = 0;
2625
2626 if (pchanged)
2627 for (; n < (unsigned int)i; n++)
2628 {
2629 XGetWindowAttributes (dpy, parent[n], &wattr);
2630
2631 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2632 {
2633 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2634 break;
2635 }
2636 }
2637
2638 if (n > (sizeof (parent) / sizeof (parent[0])))
2639 {
2640 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2641 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2642 am_transparent = 0;
2643 /* XXX: also turn off Opt_transparent? */
2644 }
2645 else
2646 {
2647 for (n = 0; n < (unsigned int)i; n++)
2648 {
2649 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2650 XClearWindow (dpy, parent[n]);
2651 }
2652
2653 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2654 am_transparent = 1;
2655 }
2656
2657 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2658 parent[i] = None;
2659 }
2660
2661 if (scrollBar.win)
2662 {
2663 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2664 scrollBar.setIdle ();
2665 scrollbar_show (0);
2666 }
2667
2668 if (am_transparent)
2669 {
2670 want_refresh = want_full_refresh = 1;
2671 if (am_pixmap_trans)
2672 flush ();
2673 }
2674
2675 return pchanged;
2676}
2677#endif
2678
2679/*}}} */
2680
2681bool
2682rxvt_term::cmd_parse ()
2683{
2684 bool flag = false;
2685 wchar_t ch = NOCHAR;
2686 char *seq_begin; // remember start of esc-sequence here
2687
2688 for (;;)
2689 {
2690 if (ch == NOCHAR)
2691 {
2692 seq_begin = cmdbuf_ptr;
2693 ch = next_char ();
2694
2695 if (ch == NOCHAR)
2696 break;
2697 }
2698
2699 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2700 {
2701 if (!seen_input)
2702 {
2703 seen_input = 1;
2704 // many badly-written programs (e.g. jed) contain a race condition:
2705 // they first read the screensize and then install a SIGWINCH handler.
2706 // some window managers resize the window early, and these programs
2707 // then sometimes get the size wrong.
2708 // unfortunately other programs are even more buggy and dislike
2709 // being sent SIGWINCH, so only do it when we were in fact being
2710 // resized.
2711 if (seen_resize && cmd_pid)
2712 kill (-cmd_pid, SIGWINCH);
2713 }
2714
2715 /* Read a text string from the input buffer */
2716 wchar_t buf[UBUFSIZ];
2717 bool refreshnow = false;
2718 int nlines = 0;
2719 wchar_t *str = buf;
2720 wchar_t *eol = str + min (ncol, UBUFSIZ);
2721
2722 for (;;)
2723 {
2724 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2725 break;
2726
2727 *str++ = ch;
2728
2729 if (ch == C0_LF || str >= eol)
2730 {
2731 if (ch == C0_LF)
2732 nlines++;
2733
2734 refresh_count++;
2735
2736 if (!OPTION (Opt_jumpScroll)
2737 || (refresh_count >= refresh_limit * (nrow - 1)))
2738 {
2739 refreshnow = true;
2740 refresh_count = 0;
2741 ch = NOCHAR;
2742 break;
2743 }
2744
2745 // scr_add_lines only works for nlines <= nrow - 1.
2746 if (nlines >= nrow - 1)
2747 {
2748 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2749 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2750 scr_add_lines (buf, str - buf, nlines);
2751
2752 nlines = 0;
2753 str = buf;
2754 eol = str + min (ncol, UBUFSIZ);
2755 }
2756
2757 if (str >= eol)
2758 {
2759 if (eol >= buf + UBUFSIZ)
2760 {
2761 ch = NOCHAR;
2762 break;
2763 }
2764 else
2765 eol = min (eol + ncol, buf + UBUFSIZ);
2766 }
2767
2768 }
2769
2770 seq_begin = cmdbuf_ptr;
2771 ch = next_char ();
2772 }
2773
2774 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2775 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2776 scr_add_lines (buf, str - buf, nlines);
2777
2778 /*
2779 * If there have been a lot of new lines, then update the screen
2780 * What the heck I'll cheat and only refresh less than every page-full.
2781 * the number of pages between refreshes is refresh_limit, which
2782 * is incremented here because we must be doing flat-out scrolling.
2783 */
2784 if (refreshnow)
2785 {
2786 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2787 refresh_limit++;
2788 else
2789 {
2790 flag = true;
2791 //TODO: due to popular request, implement "skipscroll" option here
2792 scr_refresh ();
2793 want_refresh = 1;
2794 }
2795 }
2796
2797 }
2798 else
2799 {
2800 try
2801 {
2802 process_nonprinting (ch);
2803 }
2804 catch (const class out_of_input &o)
2805 {
2806 // we ran out of input, retry later
2807 cmdbuf_ptr = seq_begin;
2808 break;
2809 }
2810
2811 ch = NOCHAR;
2812 }
2813 }
2814
2815 return flag;
2816}
2817
2818// read the next character
2819wchar_t
2820rxvt_term::next_char () NOTHROW
2821{
2822 while (cmdbuf_ptr < cmdbuf_endp)
2823 {
2824 // assume 7-bit to be ascii ALWAYS
2825 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2826 return *cmdbuf_ptr++;
2827
2828 wchar_t wc;
2829 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2830
2831 if (len == (size_t)-2)
2832 {
2833 // the mbstate stores incomplete sequences. didn't know this :/
2834 cmdbuf_ptr = cmdbuf_endp;
2835 break;
2836 }
2837
2838 if (len == (size_t)-1)
2839 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2840
2841 // assume wchar == unicode
2842 cmdbuf_ptr += len;
2843 return wc & UNICODE_MASK;
2844 }
2845
2846 return NOCHAR;
2847}
2848
2849// read the next octet
2850uint32_t
2851rxvt_term::next_octet () NOTHROW
2852{
2853 return cmdbuf_ptr < cmdbuf_endp
2854 ? (unsigned char)*cmdbuf_ptr++
2855 : NOCHAR;
2856}
2857
2858static class out_of_input out_of_input;
2859
2860/* rxvt_cmd_getc () - Return next input character */
1912/* 2861/*
1913 * Make the frame window set by the window manager have 2862 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2863 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2864 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2865wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2866rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2867{
1920 &nitems, &bytes_after, &prop) == Success)); 2868 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 2869
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2870 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2871 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 2872
2038 rqt.tv_sec = 1; 2873 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} 2874}
2057#endif
2058 2875
2059/*}}} */ 2876uint32_t
2877rxvt_term::cmd_get8 () THROW ((class out_of_input))
2878{
2879 uint32_t c = next_octet ();
2880
2881 if (c == NOCHAR)
2882 throw out_of_input;
2883
2884 return c;
2885}
2060 2886
2061/*{{{ print pipe */ 2887/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2888/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2889#ifdef PRINTPIPE
2064FILE * 2890FILE *
2065rxvt_term::popen_printer () 2891rxvt_term::popen_printer ()
2066{ 2892{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2893 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2894
2069 if (stream == NULL) 2895 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2896 rxvt_warn ("can't open printer pipe, not printing.\n");
2897
2071 return stream; 2898 return stream;
2072} 2899}
2073 2900
2074int 2901int
2075rxvt_term::pclose_printer (FILE *stream) 2902rxvt_term::pclose_printer (FILE *stream)
2076{ 2903{
2077 fflush (stream); 2904 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); 2905 return pclose (stream);
2084# endif
2085} 2906}
2086 2907
2087/* 2908/*
2088 * simulate attached vt100 printer 2909 * simulate attached vt100 printer
2089 */ 2910 */
2090void 2911void
2091rxvt_term::process_print_pipe () 2912rxvt_term::process_print_pipe ()
2092{ 2913{
2093 int done; 2914 int done;
2094 FILE *fd; 2915 FILE *fd;
2095 2916
2096 if ((fd = popen_printer ()) == NULL) 2917 if ((fd = popen_printer ()) == NULL)
2097 return; 2918 return;
2098 2919
2099/* 2920 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2921 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2922 * is received.
2102 */ 2923 */
2103 for (done = 0; !done;) { 2924 for (done = 0; !done;)
2925 {
2104 unsigned char buf[8]; 2926 unsigned char buf[8];
2105 unsigned char ch; 2927 unicode_t ch;
2106 unsigned int i, len; 2928 unsigned int i, len;
2107 2929
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2930 if ((ch = cmd_getc ()) != C0_ESC)
2931 {
2109 if (putc(ch, fd) == EOF) 2932 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2933 break; /* done = 1 */
2111 } else { 2934 }
2935 else
2936 {
2112 len = 0; 2937 len = 0;
2113 buf[len++] = ch; 2938 buf[len++] = ch;
2114 2939
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2940 if ((buf[len++] = cmd_getc ()) == '[')
2941 {
2116 if ((ch = cmd_getc ()) == '?') { 2942 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2943 {
2118 ch = cmd_getc (); 2944 buf[len++] = '?';
2119 } 2945 ch = cmd_getc ();
2946 }
2120 if ((buf[len++] = ch) == '4') { 2947 if ((buf[len++] = ch) == '4')
2948 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2949 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2950 break; /* done = 1 */
2123 } 2951 }
2952 }
2953
2954 for (i = 0; i < len; i++)
2955 if (putc (buf[i], fd) == EOF)
2956 {
2957 done = 1;
2958 break;
2959 }
2960 }
2124 } 2961 }
2125 for (i = 0; i < len; i++) 2962
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2963 pclose_printer (fd);
2133} 2964}
2134#endif /* PRINTPIPE */ 2965#endif /* PRINTPIPE */
2135/*}}} */ 2966/*}}} */
2136 2967
2137/* *INDENT-OFF* */ 2968/* *INDENT-OFF* */
2138enum { 2969enum {
2139 C1_40 = 0x40, 2970 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2971 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, 2972 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, 2973 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 2974 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2975};
2145/* *INDENT-ON* */ 2976/* *INDENT-ON* */
2146 2977
2147/*{{{ process non-printing single characters */ 2978/*{{{ process non-printing single characters */
2148void 2979void
2149rxvt_term::process_nonprinting (unsigned char ch) 2980rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2981{
2151 switch (ch) { 2982 switch (ch)
2983 {
2984 case C0_ESC:
2985 process_escape_seq ();
2986 break;
2152 case C0_ENQ: /* terminal Status */ 2987 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2988 if (rs[Rs_answerbackstring])
2154 tt_write( 2989 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2990 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2991 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2992 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2993 case C0_BEL: /* bell */
2162 scr_bell (); 2994 scr_bell ();
2163 break; 2995 break;
2164 case C0_BS: /* backspace */ 2996 case C0_BS: /* backspace */
2165 scr_backspace (); 2997 scr_backspace ();
2166 break; 2998 break;
2167 case C0_HT: /* tab */ 2999 case C0_HT: /* tab */
2168 scr_tab (1); 3000 scr_tab (1);
2169 break; 3001 break;
2170 case C0_CR: /* carriage return */ 3002 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3003 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3004 break;
2173 case C0_VT: /* vertical tab, form feed */ 3005 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3006 case C0_FF:
2175 case C0_LF: /* line feed */ 3007 case C0_LF: /* line feed */
2176 scr_index (UP); 3008 scr_index (UP);
2177 break; 3009 break;
2178 case C0_SO: /* shift out - acs */ 3010 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3011 scr_charset_choose (1);
2180 break; 3012 break;
2181 case C0_SI: /* shift in - acs */ 3013 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3014 scr_charset_choose (0);
2183 break; 3015 break;
3016
3017#ifdef EIGHT_BIT_CONTROLS
3018 // 8-bit controls
3019 case 0x90: /* DCS */
3020 process_dcs_seq ();
3021 break;
3022 case 0x9b: /* CSI */
3023 process_csi_seq ();
3024 break;
3025 case 0x9d: /* CSI */
3026 process_osc_seq ();
3027 break;
3028#endif
2184 } 3029 }
2185} 3030}
2186/*}}} */ 3031/*}}} */
2187 3032
2188 3033
2189/*{{{ process VT52 escape sequences */ 3034/*{{{ process VT52 escape sequences */
2190void 3035void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3036rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3037{
2193 int row, col; 3038 int row, col;
3039
3040 switch (ch)
2194 3041 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3042 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3043 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3044 break;
2199 case 'B': /* cursor down */ 3045 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3046 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3047 break;
2202 case 'C': /* cursor right */ 3048 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3049 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3050 break;
2205 case 'D': /* cursor left */ 3051 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3052 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3053 break;
2208 case 'H': /* cursor home */ 3054 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3055 scr_gotorc (0, 0, 0);
2210 break; 3056 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3057 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3058 scr_index (DN);
2213 break; 3059 break;
2214 case 'J': /* erase to end of screen */ 3060 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3061 scr_erase_screen (0);
2216 break; 3062 break;
2217 case 'K': /* erase to end of line */ 3063 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3064 scr_erase_line (0);
2219 break; 3065 break;
2220 case 'Y': /* move to specified row and col */ 3066 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3067 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3068 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3069 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3070 * etc. */
2225 row = cmd_getc () - ' '; 3071 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3072 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3073 scr_gotorc (row, col, 0);
2228 break; 3074 break;
2229 case 'Z': /* identify the terminal type */ 3075 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3076 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3077 break;
2232 case '<': /* turn off VT52 mode */ 3078 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3079 PrivMode (0, PrivMode_vt52);
2234 break; 3080 break;
2235 case 'F': /* use special graphics character set */ 3081 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3082 case 'G': /* use regular character set */
2237 /* unimplemented */ 3083 /* unimplemented */
2238 break; 3084 break;
2239 case '=': /* use alternate keypad mode */ 3085 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3086 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3087 /* unimplemented */
2242 break; 3088 break;
2243 } 3089 }
2244} 3090}
2245/*}}} */ 3091/*}}} */
2246 3092
2247 3093
2248/*{{{ process escape sequences */ 3094/*{{{ process escape sequences */
2249void 3095void
2250rxvt_term::process_escape_seq () 3096rxvt_term::process_escape_seq ()
2251{ 3097{
2252 unsigned char ch = cmd_getc (); 3098 unicode_t ch = cmd_getc ();
2253 3099
2254 if (PrivateModes & PrivMode_vt52) { 3100 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3101 {
3102 process_escape_vt52 (ch);
3103 return;
3104 }
3105
2259 switch (ch) { 3106 switch (ch)
3107 {
2260 /* case 1: do_tek_mode (); break; */ 3108 /* case 1: do_tek_mode (); break; */
2261 case '#': 3109 case '#':
2262 if (cmd_getc () == '8') 3110 if (cmd_getc () == '8')
2263 scr_E (); 3111 scr_E ();
2264 break; 3112 break;
2265 case '(': 3113 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3114 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3115 break;
2268 case ')': 3116 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3117 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3118 break;
2271 case '*': 3119 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3120 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3121 break;
2274 case '+': 3122 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3123 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3124 break;
2277#ifdef MULTICHAR_SET 3125#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': 3126 case '6':
2284 scr_backindex (); 3127 scr_backindex ();
2285 break; 3128 break;
2286#endif 3129#endif
2287 case '7': 3130 case '7':
2288 scr_cursor (SAVE); 3131 scr_cursor (SAVE);
2289 break; 3132 break;
2290 case '8': 3133 case '8':
2291 scr_cursor (RESTORE); 3134 scr_cursor (RESTORE);
2292 break; 3135 break;
2293#ifndef NO_FRILLS 3136#if !ENABLE_MINIMAL
2294 case '9': 3137 case '9':
2295 scr_forwardindex (); 3138 scr_forwardindex ();
2296 break; 3139 break;
2297#endif 3140#endif
2298 case '=': 3141 case '=':
2299 case '>': 3142 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3143 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3144 break;
2302 3145
2303 case C1_40: 3146 case C1_40:
2304 cmd_getc (); 3147 cmd_getc ();
2305 break; 3148 break;
2306 case C1_44: 3149 case C1_44:
2307 scr_index (UP); 3150 scr_index (UP);
2308 break; 3151 break;
2309 3152
2310 /* 8.3.87: NEXT LINE */ 3153 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3154 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3155 {
2316 break; 3156 wchar_t nlcr[] = { C0_LF, C0_CR };
3157 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3158 }
3159 break;
2317 3160
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3161 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3162 case C1_ESA: /* ESC G */
2320 process_graphics (); 3163 process_graphics ();
2321 break; 3164 break;
2322 3165
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3166 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3167 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3168 scr_set_tab (1);
2326 break; 3169 break;
2327 3170
2328 /* 8.3.105: REVERSE LINE FEED */ 3171 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3172 case C1_RI: /* ESC M */
2330 scr_index (DN); 3173 scr_index (DN);
2331 break; 3174 break;
2332 3175
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3176 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3177 /*case C1_SS2: scr_single_shift (2); break; */
2335 3178
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3179 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3180 /*case C1_SS3: scr_single_shift (3); break; */
2338 3181
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3182 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3183 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3184 process_dcs_seq ();
2342 break; 3185 break;
2343 3186
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3187 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3188 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3189 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3190 break; /* steal obsolete ESC [ c */
2349 3191
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3192 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3193 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3194 process_csi_seq ();
2353 break; 3195 break;
2354 3196
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3197 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3198 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3199 process_osc_seq ();
2358 break; 3200 break;
2359 3201
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3202 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3203 case 'c':
3204 mbstate.reset ();
2362 scr_poweron (); 3205 scr_poweron ();
2363 scrollbar_show (1); 3206 scrollbar_show (1);
2364 break; 3207 break;
2365 3208
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3209 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3210 case 'n':
2368 scr_charset_choose (2); 3211 scr_charset_choose (2);
2369 break; 3212 break;
2370 3213
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3214 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3215 case 'o':
2373 scr_charset_choose (3); 3216 scr_charset_choose (3);
2374 break; 3217 break;
2375 } 3218 }
2376} 3219}
2377/*}}} */ 3220/*}}} */
2378 3221
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3222/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3223/* *INDENT-OFF* */
2381enum { 3224enum {
2382 CSI_ICH = 0x40, 3225 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3226 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 , 3227 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, 3228 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, 3229 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, 3230 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, 3231 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 , 3232 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 3233 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3234};
2392 3235
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3236#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3237 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3238 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3239#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3240 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3241
2399const unsigned char csi_defaults[] = { 3242const unsigned char csi_defaults[] =
3243 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3244 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, */ 3245 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, */ 3246 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, [, \, ], ^, _, */ 3247 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, */ 3248 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, */ 3249 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, */ 3250 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, {, |, }, ~, */ 3251 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3252 };
2409/* *INDENT-ON* */ 3253/* *INDENT-ON* */
2410 3254
2411void 3255void
2412rxvt_term::process_csi_seq () 3256rxvt_term::process_csi_seq ()
2413{ 3257{
2414 unsigned char ch, priv, i; 3258 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3259 unsigned int nargs, p;
2416 int n, ndef; 3260 int n, ndef;
2417 int arg[ESC_ARGS]; 3261 int arg[ESC_ARGS];
2418 3262
2419 for (nargs = ESC_ARGS; nargs > 0;) 3263 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3264 arg[--nargs] = 0;
2421 3265
2422 priv = 0; 3266 priv = 0;
3267 ch = cmd_getc ();
3268 if (ch >= '<' && ch <= '?')
3269 { /* '<' '=' '>' '?' */
3270 priv = ch;
2423 ch = cmd_getc (); 3271 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3272 }
3273
2428/* read any numerical arguments */ 3274 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3275 for (n = -1; ch < CSI_ICH; )
3276 {
2430 if (isdigit(ch)) { 3277 if (isdigit (ch))
3278 {
2431 if (n < 0) 3279 if (n < 0)
2432 n = ch - '0'; 3280 n = ch - '0';
2433 else 3281 else
2434 n = n * 10 + ch - '0'; 3282 n = n * 10 + ch - '0';
3283 }
2435 } else if (ch == ';') { 3284 else if (ch == ';')
3285 {
2436 if (nargs < ESC_ARGS) 3286 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3287 arg[nargs++] = n;
2438 n = -1; 3288 n = -1;
2439 } else if (ch == '\b') { 3289 }
2440 scr_backspace (); 3290 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3291 process_nonprinting (ch);
2442 process_escape_seq (); 3292
3293 ch = cmd_getc ();
3294 }
3295
3296 if (ch > CSI_7F)
2443 return; 3297 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3298
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3299 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3300 arg[nargs++] = n;
2455 3301
2456 i = ch - CSI_ICH; 3302 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3303 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3304 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3305 if (arg[p] == -1)
2460 arg[p] = ndef; 3306 arg[p] = ndef;
2461 3307
2462#ifdef DEBUG_CMD 3308 /*
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 3309 * private mode handling
2471 */ 3310 */
2472 if (priv) { 3311 if (priv)
2473 switch (priv) { 3312 {
2474 case '>': 3313 switch (priv)
3314 {
3315 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3316 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3317 {
2477 break; 3318 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3319 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3320 //
3321 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3322 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3323 // that we do not support xterm mouse reporting (should be 95 when we do).
3324 //
3325 tt_printf ("\033[>%d;94;0c", 'U');
3326 }
3327 break;
3328 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3329 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3330 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3331 break;
2482 } 3332 }
2483 return; 3333 return;
2484 } 3334 }
2485 3335
2486 switch (ch) { 3336 switch (ch)
2487/* 3337 {
3338 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3339 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3340 */
2490#ifdef PRINTPIPE 3341#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3342 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3343 switch (arg[0])
3344 {
2493 case 0: /* initiate transfer to primary aux device */ 3345 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3346 scr_printscreen (0);
2495 break; 3347 break;
2496 case 5: /* start relay to primary aux device */ 3348 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3349 process_print_pipe ();
3350 break;
3351 }
2498 break; 3352 break;
2499 }
2500 break;
2501#endif 3353#endif
2502 3354
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3355 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3356 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3357 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3358 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3359 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3360 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3361 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3362 break;
2511 3363
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3364 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3365 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3366#ifdef ISO6429
2515 arg[0] = -arg[0]; 3367 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3368#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3369 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3370#endif
2519 /* FALLTHROUGH */ 3371 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3372 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3373 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3374#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3375 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3376#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3377 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3378#endif
2527 break; 3379 break;
2528 3380
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3381 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3382 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3383 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3384 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3385 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3386 break;
2535 3387
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3388 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3389 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3390 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3391 break;
2540 3392
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3393 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3394 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3395 break;
2544 3396
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3397 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3398 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); 3399 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3400 break;
2549 3401
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3402 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3403 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3404 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3405 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3406 scr_tab (arg[0]);
2555 break; 3407 break;
2556 3408
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3409 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3410 scr_erase_screen (arg[0]);
2559 break; 3411 break;
2560 3412
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3413 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3414 scr_erase_line (arg[0]);
2563 break; 3415 break;
2564 3416
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3417 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3418 scr_insdel_chars (arg[0], INSERT);
2567 break; 3419 break;
2568 3420
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3421 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3422 scr_insdel_lines (arg[0], INSERT);
2571 break; 3423 break;
2572 3424
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3425 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3426 scr_insdel_lines (arg[0], DELETE);
2575 break; 3427 break;
2576 3428
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3429 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3430 scr_insdel_chars (arg[0], ERASE);
2579 break; 3431 break;
2580 3432
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3433 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3434 scr_insdel_chars (arg[0], DELETE);
2583 break; 3435 break;
2584 3436
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3437 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3438 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3439 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3440 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3441 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3442 break;
2591 3443
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3444 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3445 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3446 break;
2595 break;
2596 3447
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3448 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3449 process_sgr_mode (nargs, arg);
2599 break; 3450 break;
2600 3451
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3452 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3453 switch (arg[0])
3454 {
2603 case 5: /* DSR requested */ 3455 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3456 tt_printf ("\033[0n");
2605 break; 3457 break;
2606 case 6: /* CPR requested */ 3458 case 6: /* CPR requested */
2607 scr_report_position (); 3459 scr_report_position ();
2608 break; 3460 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3461 case 7: /* unofficial extension */
3462 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3463 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3464 break;
2613#endif
2614 case 8: /* unofficial extension */ 3465 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3466 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3467 break;
3468 }
2616 break; 3469 break;
2617 }
2618 break;
2619 3470
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3471 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3472 switch (arg[0])
3473 {
2622 case 0: /* char tab stop cleared at active position */ 3474 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3475 scr_set_tab (0);
2624 break; 3476 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3477 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3478 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3479 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3480 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3481 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3482 scr_set_tab (-1);
3483 break;
3484 }
2631 break; 3485 break;
2632 }
2633 break;
2634 3486
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3487 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3488 switch (arg[0])
3489 {
2637 case 0: /* char tab stop set at active position */ 3490 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3491 scr_set_tab (1);
2639 break; /* = ESC H */ 3492 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3493 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3494 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3495 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3496 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3497 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3498 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3499 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3500 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3501 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3502 /* case 6: */ /* all line tab stops are cleared */
2650 } 3503 }
2651 break; 3504 break;
2652 3505
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3506 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3507 if (arg[0] == 4)
2655 scr_insert_mode (0); 3508 scr_insert_mode (0);
2656 break; 3509 else if (arg[0] == 20)
3510 priv_modes &= ~PrivMode_LFNL;
3511 break;
2657 3512
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3513 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3514 if (arg[0] == 4)
2660 scr_insert_mode (1); 3515 scr_insert_mode (1);
2661 break; 3516 else if (arg[0] == 20)
3517 priv_modes |= PrivMode_LFNL;
3518 break;
2662 3519
2663/* 3520 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3521 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3522 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3523 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3524 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3525 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3526 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3527 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3528 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3529 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3530 break;
2674 3531
2675 case CSI_73: 3532 case CSI_73:
2676 scr_cursor (SAVE); 3533 scr_cursor (SAVE);
2677 break; 3534 break;
2678 case CSI_75: 3535 case CSI_75:
2679 scr_cursor (RESTORE); 3536 scr_cursor (RESTORE);
2680 break; 3537 break;
2681 3538
2682#ifndef NO_FRILLS 3539#if !ENABLE_MINIMAL
2683 case CSI_74: 3540 case CSI_74:
2684 process_window_ops (arg, nargs); 3541 process_window_ops (arg, nargs);
2685 break; 3542 break;
2686#endif 3543#endif
2687 3544
2688 case CSI_78: /* DECREQTPARM */ 3545 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3546 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3547 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3548 break;
2692 3549
2693 default: 3550 default:
2694 break; 3551 break;
2695 } 3552 }
2696} 3553}
2697/*}}} */ 3554/*}}} */
2698 3555
2699#ifndef NO_FRILLS 3556#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3557/* ARGSUSED */
2701void 3558void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3559rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3560{
2704 int x, y; 3561 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3562 XWindowAttributes wattr;
2709 Window wdummy; 3563 Window wdummy;
2710 3564
3565 dLocal (Display *, dpy);
3566
2711 if (nargs == 0) 3567 if (nargs == 0)
2712 return; 3568 return;
3569
2713 switch (args[0]) { 3570 switch (args[0])
3571 {
2714 /* 3572 /*
2715 * commands 3573 * commands
2716 */ 3574 */
2717 case 1: /* deiconify window */ 3575 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3576 XMapWindow (dpy, parent[0]);
2719 break; 3577 break;
2720 case 2: /* iconify window */ 3578 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3579 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3580 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3581 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3582 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3583 break;
2727 case 4: /* set size (pixels) */ 3584 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3585 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3586 break;
2730 case 5: /* raise window */ 3587 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3588 XRaiseWindow (dpy, parent[0]);
2732 break; 3589 break;
2733 case 6: /* lower window */ 3590 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3591 XLowerWindow (dpy, parent[0]);
2735 break; 3592 break;
2736 case 7: /* refresh window */ 3593 case 7: /* refresh window */
2737 scr_touch (true); 3594 scr_touch (true);
2738 break; 3595 break;
2739 case 8: /* set size (chars) */ 3596 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3597 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3598 (unsigned int) (args[1] * fheight));
2742 break; 3599 break;
3600
3601 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3602 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3603 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3604 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3605 (unsigned int) (args[1] * fheight));
2747 break; 3606 break;
3607
2748 /* 3608 /*
2749 * reports - some output format copied from XTerm 3609 * reports - some output format copied from XTerm
2750 */ 3610 */
2751 case 11: /* report window state */ 3611 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3612 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3613 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3614 break;
2755 case 13: /* report window position */ 3615 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3616 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3617 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3618 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3619 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3620 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3621 break;
2762 case 14: /* report window size (pixels) */ 3622 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3623 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3624 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3625 break;
3626 case 18: /* report text area size (chars) */
3627 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3628 break;
2766 case 18: /* report window size (chars) */ 3629 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3630 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3631 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3632 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3633 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3634 char *s;
2773 break; 3635 XGetIconName (dpy, parent[0], &s);
3636 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3637 XFree (s);
3638 }
3639 break;
2774 case 21: /* report window title */ 3640 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3641 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3642 char *s;
2777 break; 3643 XFetchName (dpy, parent[0], &s);
2778#endif 3644 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3645 XFree (s);
3646 }
3647 break;
2779 } 3648 }
2780} 3649}
2781#endif 3650#endif
2782 3651
2783/*----------------------------------------------------------------------*/ 3652/*----------------------------------------------------------------------*/
2784/* 3653/*
2785 * get input up until STRING TERMINATOR (or BEL) 3654 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3655 * ends_how is terminator used. returned input must be free()'d
2787 */ 3656 */
2788unsigned char * 3657char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3658rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3659{
2791 int seen_esc = 0; /* seen escape? */ 3660 unicode_t ch;
3661 bool seen_esc = false;
2792 unsigned int n = 0; 3662 unsigned int n = 0;
2793 unsigned char *s; 3663 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3664
2796 for (; (ch = cmd_getc ());) { 3665 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3666 {
2798 || ch == CHAR_ST 3667 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3668 {
3669 if (ch == 0x5c) /* 7bit ST */
3670 break;
3671 else
3672 return NULL;
3673 }
3674 else if (ch == C0_ESC)
3675 {
3676 seen_esc = true;
3677 continue;
3678 }
3679 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3680 break;
2801 if (ch == C0_ESC) { 3681 else if (ch == C0_SYN)
2802 seen_esc = 1; 3682 ch = cmd_get8 ();
2803 continue; 3683 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 */ 3684 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3685
3686 seen_esc = false;
3687
3688 if (n >= STRING_MAX - 1)
3689 // stop at some sane length
3690 return NULL;
3691
2809 string[n++] = ch; 3692 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3693 }
3694
2812 string[n++] = '\0'; 3695 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3696
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3697 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3698
2817 return s; 3699 return rxvt_wcstombs (string);
2818} 3700}
2819 3701
2820/*----------------------------------------------------------------------*/ 3702/*----------------------------------------------------------------------*/
2821/* 3703/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3704 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3705 */
2824void 3706void
2825rxvt_term::process_dcs_seq () 3707rxvt_term::process_dcs_seq ()
2826{ 3708{
2827 unsigned char eh, *s; 3709 char *s;
2828/* 3710 unicode_t eh;
3711
3712 /*
2829 * Not handled yet 3713 * Not handled yet
2830 */ 3714 */
2831 s = get_to_st (&eh); 3715 s = get_to_st (eh);
2832 if (s) 3716 if (s)
2833 free(s); 3717 free (s);
3718
2834 return; 3719 return;
2835} 3720}
2836 3721
2837/*----------------------------------------------------------------------*/ 3722/*----------------------------------------------------------------------*/
2838/* 3723/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3724 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3725 */
2841void 3726void
2842rxvt_term::process_osc_seq () 3727rxvt_term::process_osc_seq ()
2843{ 3728{
2844 unsigned char ch, eh, *s; 3729 unicode_t ch, eh;
2845 int arg; 3730 int arg;
2846 3731
2847 ch = cmd_getc (); 3732 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3733 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3734 arg = arg * 10 + (ch - '0');
2850 3735
2851 if (ch == ';') { 3736 if (ch == ';')
2852 s = get_to_st (&eh); 3737 {
2853 if (s) { 3738 char *s = get_to_st (eh);
2854 /* 3739
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3740 if (s)
2856 * so do it here 3741 {
2857 */ 3742 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3743 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3744 }
2860 menubar_dispatch ((char *)s); 3745 }
2861#else 3746}
2862 (void)0; 3747
2863#endif 3748void
3749rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3750{
3751 if (str[0] == '?' && !str[1])
3752 {
3753 rgba c;
3754 pix_colors_focused[color].get (c);
3755
3756#if XFT
3757 if (c.a != rgba::MAX_CC)
3758 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3759 else
2865 xterm_seq (arg, (char *)s, eh); 3760#endif
2866 free(s); 3761 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3762 }
3763 else
3764 set_window_color (color, str);
2869} 3765}
3766
2870/* 3767/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3768 * 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 */ 3769 */
2891void 3770void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3771rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3772{
2894 int changed = 0; 3773 int color;
2895 int color;
2896 char *buf, *name; 3774 char *buf, *name;
3775 bool query = str[0] == '?' && !str[1];
3776 int saveop = op;
2897 3777
3778 dLocal (Display *, dpy);
3779
2898 assert(str != NULL); 3780 assert (str != NULL);
3781
3782 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3783 return;
3784
2899 switch (op) { 3785 switch (op)
3786 {
2900 case XTerm_name: 3787 case XTerm_name:
2901 set_title (str); 3788 set_title (str);
2902 /* FALLTHROUGH */ 3789 /* FALLTHROUGH */
2903 case XTerm_iconName: 3790 case XTerm_iconName:
2904 set_iconName (str); 3791 set_icon_name (str);
2905 break; 3792 break;
2906 case XTerm_title: 3793 case XTerm_title:
2907 set_title (str); 3794 set_title (str);
2908 break; 3795 break;
3796 case XTerm_property:
3797 if (str[0] == '?')
3798 {
3799 Atom prop = display->atom (str + 1);
3800 Atom actual_type;
3801 int actual_format;
3802 unsigned long nitems;
3803 unsigned long bytes_after;
3804 unsigned char *value = 0;
3805 const char *str = "";
3806
3807 if (prop
3808 && XGetWindowProperty (dpy, parent[0],
3809 prop, 0, 1<<16, 0, AnyPropertyType,
3810 &actual_type, &actual_format,
3811 &nitems, &bytes_after, &value) == Success
3812 && actual_type != None
3813 && actual_format == 8)
3814 str = (const char *)(value);
3815
3816 tt_printf ("\033]%d;%s%c", op, str, resp);
3817
3818 XFree (value);
3819 }
3820 else
3821 {
3822 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3823
3824 if (eq)
3825 {
3826 *eq = 0;
3827 set_utf8_property (display->atom (str), eq + 1);
3828 }
3829 else
3830 XDeleteProperty (dpy, parent[0],
3831 display->atom (str));
3832 }
3833 break;
3834
2909 case XTerm_Color: 3835 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3836 for (buf = (char *)str; buf && *buf;)
3837 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3838 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3839 break;
3840
2913 *name++ = '\0'; 3841 *name++ = '\0';
2914 color = atoi(buf); 3842 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3843
2916 break; 3844 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3845 break;
3846
2917 if ((buf = STRCHR(name, ';')) != NULL) 3847 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3848 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3849
2920 } 3850 process_color_seq (op, color, name, resp);
2921 break; 3851 }
3852 break;
3853 case XTerm_Color00:
3854 process_color_seq (op, Color_fg, str, resp);
3855 break;
3856 case XTerm_Color01:
3857 process_color_seq (op, Color_bg, str, resp);
3858 break;
2922#ifndef NO_CURSORCOLOR 3859#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3860 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3861 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3862 break;
2926#endif 3863#endif
2927 case XTerm_Color_pointer: 3864 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3865 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3866 break;
3867 case XTerm_Color_pointer_bg:
3868 process_color_seq (op, Color_pointer_bg, str, resp);
3869 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3870#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: 3871 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3872 process_color_seq (op, Color_RV, str, resp);
2939 break; 3873 break;
3874 case Rxvt_Color_BD:
3875 case URxvt_Color_BD:
3876 process_color_seq (op, Color_BD, str, resp);
3877 break;
3878 case Rxvt_Color_UL:
3879 case URxvt_Color_UL:
3880 process_color_seq (op, Color_UL, str, resp);
3881 break;
3882 case URxvt_Color_IT:
3883 process_color_seq (op, Color_IT, str, resp);
3884 break;
2940#endif 3885#endif
3886#if TRANSPARENT && TINTING
3887 case URxvt_Color_tint:
3888 process_color_seq (op, Color_tint, str, resp);
2941 3889
2942 case XTerm_Menu: 3890 check_our_parents ();
3891
3892 if (am_transparent)
3893 want_full_refresh = want_refresh = 1;
3894
3895 break;
3896#endif
3897
3898 case Rxvt_Pixmap:
2943 /* 3899 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3900 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3901 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3902#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3903 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3904 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3905 scr_touch (true);
2955 } 3906#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3907 }
2957 str++; 3908
3909 int changed = 0;
3910
3911 while ((str = strchr (str, ';')) != NULL)
3912 {
3913 str++;
2958#if XPM_BACKGROUND 3914#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3915 changed += scale_pixmap (str);
2960#endif 3916#endif
2961 } 3917 }
2962 if (changed) { 3918
3919 if (changed)
3920 {
2963#ifdef XPM_BACKGROUND 3921#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3922 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3923 scr_touch (true);
2967 } 3924#endif
2968 break; 3925 }
3926 }
3927 break;
2969 3928
2970 case XTerm_restoreFG: 3929 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3930 set_window_color (Color_fg, str);
2972 break; 3931 break;
2973 case XTerm_restoreBG: 3932 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3933 set_window_color (Color_bg, str);
2975 break; 3934 break;
3935
2976 case XTerm_logfile: 3936 case XTerm_logfile:
2977 break; 3937 // TODO, when secure mode?
2978 case XTerm_font: 3938 break;
2979 change_font (0, str); 3939
2980 break;
2981#if 0 3940#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3941 case Rxvt_dumpscreen: /* no error notices */
2983 { 3942 {
2984 int fd; 3943 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3944 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3945 {
2987 close(fd); 3946 scr_dump (fd);
2988 } 3947 close (fd);
2989 } 3948 }
2990 break; 3949 }
3950 break;
3951#endif
3952 case XTerm_font:
3953 op = URxvt_font;
3954 case URxvt_font:
3955#if ENABLE_STYLES
3956 case URxvt_boldFont:
3957 case URxvt_italicFont:
3958 case URxvt_boldItalicFont:
3959#endif
3960 if (query)
3961 tt_printf ("\33]%d;%-.250s%c", saveop,
3962 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3963 ? fontset[op - URxvt_font]->fontdesc : "",
3964 resp);
3965 else
3966 {
3967 const char *&res = rs[Rs_font + (op - URxvt_font)];
3968
3969 res = strdup (str);
3970 allocated.push_back ((void *)res);
3971 set_fonts ();
3972 }
3973 break;
3974
3975 case URxvt_version:
3976 if (query)
3977 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3978 op,
3979 rs[Rs_name], VERSION[0], VERSION[2],
3980 resp);
3981 break;
3982
3983#if !ENABLE_MINIMAL
3984 case URxvt_locale:
3985 if (query)
3986 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3987 else
3988 {
3989 set_locale (str);
3990 pty->set_utf8_mode (enc_utf8);
3991 init_xlocale ();
3992 }
3993 break;
3994
3995 case URxvt_view_up:
3996 case URxvt_view_down:
3997 {
3998 int lines = atoi (str);
3999
4000 if (lines)
4001 scr_page (op == URxvt_view_up ? UP : DN, lines);
4002 else
4003 scr_erase_savelines ();
4004 }
4005
4006 break;
4007#endif
4008
4009#if ENABLE_PERL
4010 case URxvt_perl:
4011 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
4012 ; // no responses yet
4013 break;
2991#endif 4014#endif
2992 } 4015 }
2993} 4016}
2994/*----------------------------------------------------------------------*/ 4017/*----------------------------------------------------------------------*/
2995 4018
… …
3004 * so no need for fancy checking 4027 * so no need for fancy checking
3005 */ 4028 */
3006int 4029int
3007rxvt_term::privcases (int mode, unsigned long bit) 4030rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4031{
3009 int state; 4032 int state;
3010 4033
3011 if (mode == 's') { 4034 if (mode == 's')
4035 {
3012 SavedModes |= (PrivateModes & bit); 4036 SavedModes |= (priv_modes & bit);
3013 return -1; 4037 return -1;
3014 } else { 4038 }
4039 else
4040 {
3015 if (mode == 'r') 4041 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4042 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4043 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4044 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4045 PrivMode (state, bit);
3020 } 4046 }
4047
3021 return state; 4048 return state;
3022} 4049}
3023 4050
3024/* we're not using priv _yet_ */ 4051/* we're not using priv _yet_ */
3025void 4052void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4053rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4054{
3028 unsigned int i, j; 4055 unsigned int i, j;
3029 int state; 4056 int state;
4057
3030 static const struct { 4058 static const struct
4059 {
3031 const int argval; 4060 const int argval;
3032 const unsigned long bit; 4061 const unsigned long bit;
4062 }
4063
3033 } argtopriv[] = { 4064 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4065 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4066 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4067 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4068 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4069 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4070 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4071 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4072 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4073 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4074 // 18, 19 printing-related
3044#endif 4075 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4076#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4077 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4078#endif
3048 { 25, PrivMode_VisibleCursor }, 4079 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4080 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4081 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4082 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4083 // 46 start logging
4084 { 47, PrivMode_Screen },
4085 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4086#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4087 { 67, PrivMode_BackSpace },
3055#endif 4088#endif
3056 { 1000, PrivMode_MouseX11 }, 4089 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4090 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4091 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4092 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4093 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4094 { 1011, PrivMode_Keypress }, // rxvt extension
4095 // 1035 enable modifiers for alt, numlock NYI
4096 // 1036 send ESC for meta keys NYI
4097 // 1037 send DEL for keypad delete NYI
4098 { 1047, PrivMode_Screen },
4099 // 1048 save and restore cursor
4100 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4101 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4102 };
3062 4103
3063 if (nargs == 0) 4104 if (nargs == 0)
3064 return; 4105 return;
3065 4106
3066/* make lo/hi boolean */ 4107 /* make lo/hi boolean */
3067 if (mode == 'l') 4108 if (mode == 'l')
3068 mode = 0; /* reset */ 4109 mode = 0; /* reset */
3069 else if (mode == 'h') 4110 else if (mode == 'h')
3070 mode = 1; /* set */ 4111 mode = 1; /* set */
3071 4112
3072 for (i = 0; i < nargs; i++) { 4113 for (i = 0; i < nargs; i++)
4114 {
3073 state = -1; 4115 state = -1;
3074 4116
3075 /* basic handling */ 4117 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4118 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4119 if (argtopriv[j].argval == arg[i])
4120 {
3078 state = privcases (mode, argtopriv[j].bit); 4121 state = privcases (mode, argtopriv[j].bit);
3079 break; 4122 break;
3080 } 4123 }
3081 4124
3082 /* extra handling for values with state unkept */ 4125 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4126 switch (arg[i])
4127 {
4128#if ENABLE_STYLES
4129 case 1021:
4130 set_option (Opt_intensityStyles, mode);
4131
4132 scr_touch (true);
4133 break;
4134#endif
3085 case 1048: /* alternative cursor save */ 4135 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4136 case 1049:
4137 if (OPTION (Opt_secondaryScreen))
4138 if (mode == 0)
3087 scr_cursor (RESTORE); 4139 scr_cursor (RESTORE);
3088 else if (mode == 1) 4140 else if (mode == 1)
3089 scr_cursor (SAVE); 4141 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4142 break;
3091 default: 4143 }
3092 continue; /* for(;i;) */
3093 }
3094 4144
4145 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4146 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4147 switch (arg[i])
4148 {
3097 /* case 1: - application cursor keys */ 4149 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4150 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4151 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4152 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4153 * within VT52 mode
3102 */ 4154 */
3103 PrivMode(1, PrivMode_vt52); 4155 PrivMode (1, PrivMode_vt52);
3104 break; 4156 break;
3105 case 3: /* 80/132 */ 4157 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4158 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4159 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4160 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4161 case 4: /* smooth scrolling */
3111 if (state) 4162 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4163 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4164 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4165 scr_rvideo_mode (state);
3118 break; 4166 break;
3119 case 6: /* relative/absolute origins */ 4167 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4168 scr_relative_origin (state);
3121 break; 4169 break;
3122 case 7: /* autowrap */ 4170 case 7: /* autowrap */
3123 scr_autowrap (state); 4171 scr_autowrap (state);
3124 break; 4172 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4173 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4174 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4175 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4176 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4177 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 4178#ifdef scrollBar_esc
3138 case scrollBar_esc: 4179 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4180 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4181 {
4182 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4183 scr_touch (true);
3142 } 4184 }
3143 break; 4185 break;
3144#endif 4186#endif
3145 case 25: /* visible/invisible cursor */ 4187 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4188 scr_cursor_visible (state);
3147 break; 4189 break;
3148 /* case 35: - shift keys */ 4190 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4191 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4192 case 47: /* secondary screen */
3151 scr_change_screen (state); 4193 scr_change_screen (state);
3152 break; 4194 break;
3153 /* case 66: - application key pad */ 4195 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4196 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4197 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4198 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4199 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4200 break;
3159#if 0 4201#if 0
3160 case 1001: 4202 case 1001:
3161 break; /* X11 mouse highlighting */ 4203 break; /* X11 mouse highlighting */
3162#endif 4204#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4205 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4206 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4207 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4208 case 1011: /* scroll to bottom on key press */
3170 if (state) 4209 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4210 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4211 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4212 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4213 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4214 scr_erase_screen (2);
3179 scr_change_screen (state); 4215 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4216 break;
3181 default: 4217 case 1049: /* secondary screen w/ clearing first */
3182 break; 4218 scr_change_screen (state);
3183 } 4219 if (OPTION (Opt_secondaryScreen))
4220 if (current_screen != PRIMARY)
4221 scr_erase_screen (2);
4222 break;
4223 default:
4224 break;
4225 }
3184 } 4226 }
3185} 4227}
3186/*}}} */ 4228/*}}} */
3187 4229
3188/*{{{ process sgr sequences */ 4230/*{{{ process sgr sequences */
3189void 4231void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4232rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4233{
3192 unsigned int i; 4234 unsigned int i;
3193 short rendset; 4235 short rendset;
3194 int rendstyle; 4236 int rendstyle;
3195 4237
3196 if (nargs == 0) { 4238 if (nargs == 0)
4239 {
3197 scr_rendition (0, ~RS_None); 4240 scr_rendition (0, ~RS_None);
3198 return; 4241 return;
3199 } 4242 }
4243
3200 for (i = 0; i < nargs; i++) { 4244 for (i = 0; i < nargs; i++)
4245 {
3201 rendset = -1; 4246 rendset = -1;
3202 switch (arg[i]) { 4247 switch (arg[i])
3203 case 0: 4248 {
4249 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4250 rendset = 0, rendstyle = ~RS_None;
3205 break; 4251 break;
3206 case 1: 4252 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4253 rendset = 1, rendstyle = RS_Bold;
3208 break; 4254 break;
3209 case 4: 4255 //case 2: // low intensity
4256 case 3:
4257 rendset = 1, rendstyle = RS_Italic;
4258 break;
4259 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4260 rendset = 1, rendstyle = RS_Uline;
3211 break; 4261 break;
3212 case 5: 4262 case 5: // slowly blinking
4263 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4264 rendset = 1, rendstyle = RS_Blink;
3214 break; 4265 break;
3215 case 7: 4266 //case 6: // scoansi light background
4267 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4268 rendset = 1, rendstyle = RS_RVid;
3217 break; 4269 break;
3218 case 22: 4270 case 8:
4271 // invisible. NYI
4272 break;
4273 //case 9: // crossed out
4274 //case 10: // scoansi acs off, primary font
4275 //case 11: // scoansi acs on, first alt font
4276 //case 12: // scoansi acs on, |0x80, second alt font
4277 //...
4278 //case 19: // ninth alt font
4279 //case 20: // gothic
4280 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4281 rendset = 0, rendstyle = RS_Bold;
3220 break; 4282 break;
3221 case 24: 4283 case 22: // normal intensity
4284 rendset = 0, rendstyle = RS_Bold;
4285 break;
4286 case 23: // disable italic
4287 rendset = 0, rendstyle = RS_Italic;
4288 break;
4289 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4290 rendset = 0, rendstyle = RS_Uline;
3223 break; 4291 break;
3224 case 25: 4292 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4293 rendset = 0, rendstyle = RS_Blink;
3226 break; 4294 break;
3227 case 27: 4295 case 26: // variable spacing (iso 8613)
4296 rendset = 0, rendstyle = RS_Blink;
4297 break;
4298 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4299 rendset = 0, rendstyle = RS_RVid;
3229 break; 4300 break;
3230 } 4301 //case 28: // visible. NYI
4302 //case 29: // not crossed-out
4303 }
4304
3231 if (rendset != -1) { 4305 if (rendset != -1)
4306 {
3232 scr_rendition (rendset, rendstyle); 4307 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4308 continue; /* for (;i;) */
3234 } 4309 }
3235 4310
3236 switch (arg[i]) { 4311 switch (arg[i])
3237 case 30: 4312 {
4313 case 30:
3238 case 31: /* set fg color */ 4314 case 31: /* set fg color */
3239 case 32: 4315 case 32:
3240 case 33: 4316 case 33:
3241 case 34: 4317 case 34:
3242 case 35: 4318 case 35:
3243 case 36: 4319 case 36:
3244 case 37: 4320 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4321 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4322 break;
3247 break; 4323 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4324 if (nargs > i + 2 && arg[i + 1] == 5)
4325 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4326 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4327 i += 2;
3253 i += 2; 4328 }
3254 } 4329 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4330 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4331 scr_color (Color_fg, Color_fg);
3259 break; 4332 break;
3260 4333
3261 case 40: 4334 case 40:
3262 case 41: /* set bg color */ 4335 case 41: /* set bg color */
3263 case 42: 4336 case 42:
3264 case 43: 4337 case 43:
3265 case 44: 4338 case 44:
3266 case 45: 4339 case 45:
3267 case 46: 4340 case 46:
3268 case 47: 4341 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4342 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4343 break;
3271 break; 4344 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4345 if (nargs > i + 2 && arg[i + 1] == 5)
4346 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4347 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4348 i += 2;
3277 i += 2; 4349 }
3278 } 4350 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4351 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4352 scr_color (Color_bg, Color_bg);
3283 break; 4353 break;
3284 4354
3285#ifndef NO_BRIGHTCOLOR 4355 //case 50: // not variable spacing
3286 case 90: 4356
4357#if !ENABLE_MINIMAL
4358 case 90:
3287 case 91: /* set bright fg color */ 4359 case 91: /* set bright fg color */
3288 case 92: 4360 case 92:
3289 case 93: 4361 case 93:
3290 case 94: 4362 case 94:
3291 case 95: 4363 case 95:
3292 case 96: 4364 case 96:
3293 case 97: 4365 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4366 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4367 break;
3296 break; 4368 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4369 case 101: /* set bright bg color */
3299 case 102: 4370 case 102:
3300 case 103: 4371 case 103:
3301 case 104: 4372 case 104:
3302 case 105: 4373 case 105:
3303 case 106: 4374 case 106:
3304 case 107: 4375 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4376 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4377 break;
3307 break;
3308#endif 4378#endif
3309 } 4379 }
3310 } 4380 }
3311} 4381}
3312/*}}} */ 4382/*}}} */
3313 4383
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4384/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4385void
3316rxvt_term::process_graphics () 4386rxvt_term::process_graphics ()
3317{ 4387{
3318 unsigned char ch, cmd = cmd_getc (); 4388 unicode_t ch, cmd = cmd_getc ();
3319 4389
3320#ifndef RXVT_GRAPHICS 4390 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4391 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4392 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4393 return;
3324 } 4394 }
3325/* swallow other graphics sequences until terminating ':' */ 4395 /* swallow other graphics sequences until terminating ':' */
3326 do 4396 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 (); 4397 ch = cmd_getc ();
3345 4398 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} 4399}
3371/*}}} */ 4400/*}}} */
3372 4401
3373/* ------------------------------------------------------------------------- */ 4402/* ------------------------------------------------------------------------- */
3374 4403
3375/* 4404/*
3376 * Send printf() formatted output to the command. 4405 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4406 * Only use for small amounts of data.
3378 */ 4407 */
3379void 4408void
3380rxvt_term::tt_printf (const char *fmt,...) 4409rxvt_term::tt_printf (const char *fmt,...)
3381{ 4410{
3382 va_list arg_ptr; 4411 va_list arg_ptr;
3383 unsigned char buf[256]; 4412 char buf[256];
3384 4413
3385 va_start (arg_ptr, fmt); 4414 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4415 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4416 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4417 tt_write (buf, strlen (buf));
3389} 4418}
3390 4419
3391/* ---------------------------------------------------------------------- */ 4420/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4421/* 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. 4422 * or generated by us in response to a query ESC sequence.
3394 */ 4423 */
4424const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4425
3395void 4426void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4427rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4428{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4429 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4430 return;
3399 4431
3400 if (len) 4432 if (pty->pty < 0)
4433 return;
4434
4435 if (v_buflen == 0)
4436 {
4437 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4438
4439 if ((unsigned int)written == len)
4440 return;
4441
4442 data += written;
4443 len -= written;
3401 { 4444 }
4445
4446 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4447
4448 memcpy (v_buffer + v_buflen, data, len);
4449 v_buflen += len;
4450
4451 pty_ev.set (EVENT_READ | EVENT_WRITE);
4452}
4453
4454void rxvt_term::pty_write ()
4455{
4456 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4457
4458 if (written > 0)
4459 {
4460 v_buflen -= written;
4461
3402 if (v_buflen == 0) 4462 if (v_buflen == 0)
3403 { 4463 {
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); 4464 free (v_buffer);
3431 v_buffer = 0; 4465 v_buffer = 0;
3432 v_buflen = 0; 4466 v_buflen = 0;
3433 4467
3434 pty_ev.set (EVENT_READ); 4468 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; 4469 return;
3447 } 4470 }
4471
4472 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4473 }
4474 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4475 pty_ev.set (EVENT_READ);
3449} 4476}
3450 4477
3451/*----------------------- end-of-file (C source) -----------------------*/ 4478/*----------------------- end-of-file (C source) -----------------------*/
3452 4479

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