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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 1.298 by root, Tue Jan 31 18:36:35 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
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
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232
233 if (WCWIDTH (ch) >= 2)
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237// {
238// char buf[4+4+3+1];
239// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
240// scr_overlay_set (0, 0, buf);
241// }
242 scr_overlay_set (0, len , attr);
243 scr_overlay_set (0, len + 1, fname);
244
245 free (fname);
246
247# if ENABLE_COMBINING
248 if (alloc)
249 delete [] alloc;
250# endif
251}
252#endif
253
254void
255rxvt_term::commit_iso14755 ()
256{
257 wchar_t ch[2];
258
259 ch[0] = iso14755buf & ISO_14755_MASK;
260 ch[1] = 0;
261
262 if (iso14755buf & ISO_14755_51)
263 {
264 char mb[16];
265 int len;
266
267 // allow verbatim 0-bytes and control-bytes to be entered
268 if (ch[0] >= 0x20)
269 len = wcstombs (mb, ch, 16);
270 else
271 {
272 mb[0] = ch[0];
273 len = 1;
274 }
275
276 if (len > 0)
277 tt_write (mb, len);
278 else
279 scr_bell ();
280 }
281
282 iso14755buf = 0;
283}
284
285int
286rxvt_term::hex_keyval (XKeyEvent &ev)
287{
288 // check wether this event corresponds to a hex digit
289 // if the modifiers had not been pressed.
290 for (int index = 0; index < 8; index++)
291 {
292 KeySym k = XLookupKeysym (&ev, index);
293
294 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
295 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
296 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
297 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
298 }
299
300 return -1;
301}
302#endif
56 303
57/*{{{ Convert the keypress event into a string */ 304/*{{{ Convert the keypress event into a string */
58void 305void
59rxvt_term::lookup_key (XKeyEvent *ev) 306rxvt_term::lookup_key (XKeyEvent &ev)
60{ 307{
61 int ctrl, meta, shft, len; 308 int ctrl, meta, shft, len;
62 unsigned int newlen; 309 unsigned int newlen;
63 KeySym keysym; 310 KeySym keysym;
64#ifdef DEBUG_CMD 311 int valid_keysym;
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 312 char kbuf[KBUFSZ];
69 313
70/* 314 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 315 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 316 * escape sequence to toggle the Keypad.
73 * 317 *
74 * Always permit `shift' to override the current setting 318 * Always permit `shift' to override the current setting
75 */ 319 */
76 shft = (ev->state & ShiftMask); 320 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 321 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 322 meta = ev.state & ModMetaMask;
79 323
80 if (numlock_state || (ev->state & ModNumLockMask)) 324 if (numlock_state || (ev.state & ModNumLockMask))
81 { 325 {
82 numlock_state = (ev->state & ModNumLockMask); 326 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 327 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 328 }
85 329
86 kbuf[0] = 0; 330 kbuf[0] = 0;
87 331
88#ifdef USE_XIM 332#ifdef USE_XIM
89 if (Input_Context) 333 if (Input_Context)
90 { 334 {
91 Status status_return; 335 Status status_return;
92 336
337#if 0
93#ifdef X_HAVE_UTF8_STRING 338#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 339 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 340 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 341 KBUFSZ, &keysym, &status_return);
342 else
343#endif
344#endif
345 {
346 wchar_t wkbuf[KBUFSZ + 1];
347
348 // the XOpenIM manpage lies about hardcoding the locale
349 // at the point of XOpenIM, so temporarily switch locales
350 if (rs[Rs_imLocale])
351 SET_LOCALE (rs[Rs_imLocale]);
352
353 // assume wchar_t == unicode or better
354 len = XwcLookupString (Input_Context, &ev, wkbuf,
355 KBUFSZ, &keysym, &status_return);
356
357 if (rs[Rs_imLocale])
358 SET_LOCALE (locale);
359
360 if (status_return == XLookupChars
361 || status_return == XLookupBoth)
362 {
363 /* make sure the user can type ctrl-@, i.e. NUL */
364 if (len == 1 && *wkbuf == 0)
365 {
366 kbuf[0] = 0;
367 len = 1;
368 }
369 else
370 {
371 wkbuf[len] = 0;
372 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
373 if (len < 0)
374 len = 0;
375 }
376 }
97 else 377 else
378 len = 0;
379 }
380
381 valid_keysym = status_return == XLookupKeySym
382 || status_return == XLookupBoth;
383 }
384 else
385#endif
386 {
387 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
388 valid_keysym = keysym != NoSymbol;
389 }
390
391 if (valid_keysym)
392 {
393#ifdef KEYSYM_RESOURCE
394 if (keyboard->dispatch (this, keysym, ev.state))
395 return;
396#endif
397
398 if (saveLines)
399 {
400#ifdef UNSHIFTED_SCROLLKEYS
401 if (!ctrl && !meta)
402#else
403 if (IS_SCROLL_MOD)
404#endif
405 {
406 int lnsppg;
407
408#ifdef PAGING_CONTEXT_LINES
409 lnsppg = nrow - PAGING_CONTEXT_LINES;
410#else
411 lnsppg = nrow * 4 / 5;
412#endif
413 if (keysym == XK_Prior)
414 {
415 scr_page (UP, lnsppg);
416 return;
417 }
418 else if (keysym == XK_Next)
419 {
420 scr_page (DN, lnsppg);
421 return;
422 }
423 }
424#ifdef SCROLL_ON_UPDOWN_KEYS
425 if (IS_SCROLL_MOD)
426 {
427 if (keysym == XK_Up)
428 {
429 scr_page (UP, 1);
430 return;
431 }
432 else if (keysym == XK_Down)
433 {
434 scr_page (DN, 1);
435 return;
436 }
437 }
438#endif
439#ifdef SCROLL_ON_HOMEEND_KEYS
440 if (IS_SCROLL_MOD)
441 {
442 if (keysym == XK_Home)
443 {
444 scr_move_to (0, 1);
445 return;
446 }
447 else if (keysym == XK_End)
448 {
449 scr_move_to (1, 1);
450 return;
451 }
452 }
453#endif
454 }
455
456 if (shft)
457 {
458 /* Shift + F1 - F10 generates F11 - F20 */
459 if (keysym >= XK_F1 && keysym <= XK_F10)
460 {
461 keysym += (XK_F11 - XK_F1);
462 shft = 0; /* turn off Shift */
463 }
464 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
465 {
466 switch (keysym)
467 {
468 /* normal XTerm key bindings */
469 case XK_Insert: /* Shift+Insert = paste mouse selection */
470 selection_request (ev.time);
471 return;
472#if TODO
473 /* rxvt extras */
474 case XK_KP_Add: /* Shift+KP_Add = bigger font */
475 change_font (FONT_UP);
476 return;
477 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
478 change_font (FONT_DN);
479 return;
480#endif
481 }
482 }
483 }
484
485#if ENABLE_FRILLS || ISO_14755
486 // ISO 14755 support
487 if (shft && ctrl)
488 {
489 int hv;
490
491 if (iso14755buf & ISO_14755_51
492 && (keysym == XK_space || keysym == XK_KP_Space
493 || keysym == XK_Return || keysym == XK_KP_Enter))
494 {
495 commit_iso14755 ();
496 iso14755buf = ISO_14755_51;
497# if ISO_14755
498 iso14755_51 (0);
98#endif 499# endif
500 return;
501 }
502 else if ((hv = hex_keyval (ev)) >= 0)
503 {
504 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
505 | hv | ISO_14755_51;
506# if ISO_14755
507 iso14755_51 (iso14755buf & ISO_14755_MASK);
508# endif
509 return;
510 }
511 else
512 {
513# if ENABLE_OVERLAY
514 scr_overlay_off ();
515# endif
516 iso14755buf = 0;
517 }
518 }
519 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
520 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
521 if (!(iso14755buf & ISO_14755_STARTED))
99 { 522 {
100 wchar_t wkbuf[KBUFSZ + 1]; 523 iso14755buf |= ISO_14755_STARTED;
101 524# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 525 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 526 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 527# 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 } 528 }
123 529#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 530
127 else 531#ifdef PRINTPIPE
128#endif 532 if (keysym == XK_Print)
129 { 533 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 534 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 535 return;
132 } 536 }
537#endif
133 538
134 if (valid_keysym) 539 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 540 {
136/* for some backwards compatibility */ 541 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 542 newlen = 1;
138# ifdef HOTKEY_CTRL 543 switch (keysym)
139 if (ctrl) 544 {
140# else 545#ifndef NO_BACKSPACE_KEY
141 if (meta) 546 case XK_BackSpace:
547 if (priv_modes & PrivMode_HaveBackSpace)
548 {
549 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
550 ^ !!ctrl) ? '\b' : '\177';
551 kbuf[1] = '\0';
552 }
553 else
554 strcpy (kbuf, key_backspace);
555 break;
556#endif
557#ifndef NO_DELETE_KEY
558# ifdef XK_KP_Prior
559 case XK_KP_Delete:
560 /* allow shift to override */
561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
562 {
563 strcpy (kbuf, "\033On");
564 break;
565 }
566 /* FALLTHROUGH */
142# endif 567# endif
143 { 568 case XK_Delete:
144 if (keysym == ks_bigfont) 569 strcpy (kbuf, key_delete);
145 { 570 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 571#endif
258 tt_write (&ch, 1); 572 case XK_Tab:
259 tt_write (kbuf0, l); 573 if (shft)
260 return; 574 strcpy (kbuf, "\033[Z");
261 } else 575 else
262#endif 576 {
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 577#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 578 if (ctrl)
309 meta = 1; 579 meta = 1;
310#endif 580#endif
311#ifdef MOD4_TAB_MAKES_META 581#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 582 if (ev.state & Mod4Mask)
313 meta = 1; 583 meta = 1;
314#endif 584#endif
315 newlen = 0; 585 newlen = 0;
316 } 586 }
317 break; 587 break;
318
319 588
320#ifdef XK_KP_Left 589#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 590 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 591 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 592 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 593 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 595 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 596 strcpy (kbuf, "\033OZ");
328 break; 597 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 598 break;
599 }
600 else
330 /* translate to std. cursor key */ 601 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 602 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 603 /* FALLTHROUGH */
333#endif 604#endif
334 case XK_Up: /* "\033[A" */ 605 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 606 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 607 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 608 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 609 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 610 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 611 /* do Shift first */
341 if (shft) 612 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 613 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 614 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: ?? 615 {
350 if (Options & Opt_mc_hack) { 616 kbuf[1] = 'O';
351 int col, row, m; 617 kbuf[2] = "dacb"[keysym - XK_Left];
352 618 }
353 col = screen.cur.col; 619 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 620 kbuf[1] = 'O';
355 m = 0; 621 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;
379 622
380#ifndef UNSHIFTED_SCROLLKEYS 623#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 624# ifdef XK_KP_Prior
382 case XK_KP_Prior: 625 case XK_KP_Prior:
383 /* allow shift to override */ 626 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 627 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 628 {
386 break; 629 strcpy (kbuf, "\033Oy");
387 } 630 break;
388 /* FALLTHROUGH */ 631 }
632 /* FALLTHROUGH */
389# endif 633# endif
390 case XK_Prior: 634 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 635 strcpy (kbuf, "\033[5~");
392 break; 636 break;
393# ifdef XK_KP_Next 637# ifdef XK_KP_Next
394 case XK_KP_Next: 638 case XK_KP_Next:
395 /* allow shift to override */ 639 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 640 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 641 {
398 break; 642 strcpy (kbuf, "\033Os");
399 } 643 break;
400 /* FALLTHROUGH */ 644 }
645 /* FALLTHROUGH */
401# endif 646# endif
402 case XK_Next: 647 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 648 strcpy (kbuf, "\033[6~");
404 break; 649 break;
405#endif 650#endif
406 case XK_KP_Enter: 651 case XK_KP_Enter:
407 /* allow shift to override */ 652 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 653 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 654 {
410 } else { 655 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 656 break;
412 kbuf[1] = '\0'; 657 }
413 } 658
414 break; 659 /* FALLTHROUGH */
660
661 case XK_Return:
662 if (priv_modes & PrivMode_LFNL)
663 {
664 kbuf[0] = '\015';
665 kbuf[1] = '\012';
666 kbuf[2] = '\0';
667 }
668 else
669 {
670 kbuf[0] = '\015';
671 kbuf[1] = '\0';
672 }
673 break;
415 674
416#ifdef XK_KP_Begin 675#ifdef XK_KP_Begin
417 case XK_KP_Begin: 676 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 677 strcpy (kbuf, "\033Ou");
419 break; 678 break;
420 679
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 680#endif
429 case XK_KP_F1: /* "\033OP" */ 681 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 682 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 683 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 684 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 685 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 686 kbuf[2] += (keysym - XK_KP_F1);
435 break; 687 break;
436 688
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 689 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 690 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 691 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 692 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 693 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 694 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 695 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 696 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 697 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 698 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 699 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 700 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 701 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 702 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 703 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 704 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 705 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 706 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 707 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 708 strcpy (kbuf, "\033Oj");
457 } else { 709 kbuf[2] += (keysym - XK_KP_Multiply);
710 }
711 else
712 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 713 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 714 kbuf[1] = '\0';
460 } 715 }
461 break; 716 break;
462 717
463 case XK_Find: 718 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 719 strcpy (kbuf, "\033[1~");
465 break; 720 break;
466 case XK_Insert: 721
467 STRCPY(kbuf, "\033[2~"); 722#ifdef XK_KP_End
468 break; 723 case XK_KP_Insert:
724 /* allow shift to override */
725 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
726 {
727 strcpy (kbuf, "\033Op");
728 break;
729 }
730 /* FALLTHROUGH */
731#endif
732 case XK_Insert:
733 strcpy (kbuf, "\033[2~");
734 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 735#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 736 case DXK_Remove:
471 /* FALLTHROUGH */ 737 /* FALLTHROUGH */
472#endif 738#endif
473 case XK_Execute: 739 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 740 strcpy (kbuf, "\033[3~");
475 break; 741 break;
476 case XK_Select: 742 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 743 strcpy (kbuf, "\033[4~");
478 break; 744 break;
479#ifdef XK_KP_End 745#ifdef XK_KP_End
480 case XK_KP_End: 746 case XK_KP_End:
481 /* allow shift to override */ 747 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 748 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 749 {
484 break; 750 strcpy (kbuf, "\033Oq");
485 } 751 break;
486 /* FALLTHROUGH */ 752 }
753 /* FALLTHROUGH */
487#endif 754#endif
488 case XK_End: 755 case XK_End:
489 STRCPY(kbuf, KS_END); 756 strcpy (kbuf, KS_END);
490 break; 757 break;
491#ifdef XK_KP_Home 758#ifdef XK_KP_Home
492 case XK_KP_Home: 759 case XK_KP_Home:
493 /* allow shift to override */ 760 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 761 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 762 {
496 break; 763 strcpy (kbuf, "\033Ow");
497 } 764 break;
498 /* FALLTHROUGH */ 765 }
766 /* FALLTHROUGH */
499#endif 767#endif
500 case XK_Home: 768 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 769 strcpy (kbuf, KS_HOME);
502 break; 770 break;
503 771
504#define FKEY(n, fkey) \ 772#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 773 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 774
507 case XK_F1: /* "\033[11~" */ 775 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 776 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 777 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 778 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 779 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 780 FKEY (11, XK_F1);
513 break; 781 break;
514 case XK_F6: /* "\033[17~" */ 782 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 783 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 784 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 785 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 786 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 787 FKEY (17, XK_F6);
520 break; 788 break;
521 case XK_F11: /* "\033[23~" */ 789 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 790 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 791 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 792 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 793 FKEY (23, XK_F11);
526 break; 794 break;
527 case XK_F15: /* "\033[28~" */ 795 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 796 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 797 FKEY (28, XK_F15);
530 break; 798 break;
531 case XK_Help: /* "\033[28~" */ 799 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 800 FKEY (28, XK_Help);
533 break; 801 break;
534 case XK_Menu: /* "\033[29~" */ 802 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 803 FKEY (29, XK_Menu);
536 break; 804 break;
537 case XK_F17: /* "\033[31~" */ 805 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 806 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 807 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 808 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 809 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 810 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 811 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 812 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 813 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 814 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 815 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 816 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 817 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 818 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 819 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 820 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 821 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 822 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 823 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 824 FKEY (31, XK_F17);
557 break; 825 break;
558#undef FKEY 826#undef FKEY
559 default: 827 default:
560 newlen = 0; 828 newlen = 0;
561 break; 829 break;
562 } 830 }
563 if (newlen) 831
564 len = STRLEN(kbuf); 832 if (newlen)
565 } 833 len = strlen (kbuf);
566 /* 834 }
835
836 /*
567 * Pass meta for all function keys, if 'meta' option set 837 * Pass meta for all function keys, if 'meta' option set
568 */ 838 */
569#ifdef META8_OPTION 839#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 840 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 841 kbuf[len - 1] |= 0x80;
572#endif 842#endif
843
844 }
573 } else if (ctrl && keysym == XK_minus) { 845 else if (ctrl && keysym == XK_minus)
846 {
574 len = 1; 847 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 848 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 849 }
850 else if (keysym == XK_ISO_Left_Tab)
851 {
852 strcpy (kbuf, "\033[Z");
853 len = 3;
854 }
855 else
856 {
577#ifdef META8_OPTION 857#ifdef META8_OPTION
578 /* set 8-bit on */ 858 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 859 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 860 {
861 char *ch;
581 862
582 for (ch = kbuf; ch < kbuf + len; ch++) 863 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 864 *ch |= 0x80;
584 meta = 0; 865
866 meta = 0;
867 }
868#endif
869 /* nil */ ;
870 }
585 } 871 }
586#endif 872
587#ifdef GREEK_SUPPORT 873 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 874 return;
589 len = greek_xlat(kbuf, len); 875
590#endif 876 if (len <= 0)
591 /* nil */ ; 877 return; /* not mapped */
592 } 878
879 if (OPTION (Opt_scrollTtyKeypress))
880 if (view_start)
881 {
882 view_start = 0;
883 want_refresh = 1;
593 } 884 }
594 885
595 if (len <= 0) 886 /*
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 887 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 888 * pass Shift/Control indicators for function keys ending with `~'
607 * 889 *
608 * eg, 890 * eg,
609 * Prior = "ESC[5~" 891 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 892 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 893 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 894 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 895 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 896 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 897 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 898 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 899
618/* escape prefix */ 900 /* escape prefix */
619 if (meta 901 if (meta
620#ifdef META8_OPTION 902#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 903 && meta_char == C0_ESC
622#endif 904#endif
623 ) { 905 )
624 const unsigned char ch = C0_ESC; 906 {
625 907 const char ch = C0_ESC;
626 tt_write(&ch, 1); 908 tt_write (&ch, 1);
627 } 909 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 910
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); 911 tt_write (kbuf, (unsigned int)len);
640} 912}
641/*}}} */ 913/*}}} */
642 914
643#if (MENUBAR_MAX) 915#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 916unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 917rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 918{
649 unsigned int n, s; 919 unsigned int n, s;
650 920
651 n = cmdbuf_ptr - cmdbuf_base; 921 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 922 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
923
653 if (n > 0 && s < count) { 924 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 925 {
926 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 927 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 928 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 929 cmdbuf_endp -= n;
658 s += n; 930 s += n;
659 } 931 }
932
660 if (count > s) { 933 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 934 {
935 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
936 count = s;
937 }
938
664 for (; count--;) 939 for (; count--;)
665 *cmdbuf_endp++ = *str++; 940 *cmdbuf_endp++ = *str++;
941
942 cmd_parse ();
943
666 return 0; 944 return 0;
667} 945}
668#endif /* MENUBAR_MAX */ 946#endif
669 947
670void 948void
671rxvt_term::flush () 949rxvt_term::flush ()
672{ 950{
951 flush_ev.stop ();
952
673#ifdef TRANSPARENT 953#ifdef TRANSPARENT
674 if (want_full_refresh) 954 if (want_full_refresh)
675 { 955 {
676 want_full_refresh = 0; 956 want_full_refresh = 0;
677 scr_clear (); 957 scr_clear ();
678 scr_touch (false); 958 scr_touch (false);
679 want_refresh = 1;
680 } 959 }
681#endif 960#endif
682 961
683 if (want_refresh) 962 if (want_refresh)
684 { 963 {
964 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
965 {
966 int row = view_start;
967 int end_row = row + nrow;
968
969 while (row > top_row && ROW (row - 1).is_longer ())
970 --row;
971
972 do
973 {
974 int start_row = row;
975 line_t *l;
976
977 do
978 {
979 l = &ROW (row++);
980
981 if (!(l->f & LINE_FILTERED))
982 {
983 // line not filtered, mark it as filtered
984 l->f |= LINE_FILTERED;
985 while (l->is_longer ())
986 {
987 l = &ROW (row++);
988 l->f |= LINE_FILTERED;
989 }
990
991 // and filter it
992 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
993
994 break;
995 }
996 }
997 while (l->is_longer () && row < end_row);
998 }
999 while (row < end_row);
1000 }
1001
685 scr_refresh (refresh_type); 1002 scr_refresh ();
686 scrollbar_show (1); 1003 scrollbar_show (1);
687#ifdef USE_XIM 1004#ifdef USE_XIM
688 IMSendSpot (); 1005 IMSendSpot ();
689#endif 1006#endif
690 } 1007 }
691 1008
692 XFlush (Xdisplay); 1009 display->flush ();
693} 1010}
694 1011
695void 1012void
696rxvt_term::check_cb (check_watcher &w) 1013rxvt_term::check_cb (check_watcher &w)
697{ 1014{
698 SET_R (this); 1015 make_current ();
699 SET_LOCALE (locale);
700 1016
1017 display->flush ();
1018
1019 if (want_refresh && !flush_ev.active)
1020 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1021}
1022
1023void
1024rxvt_term::flush_cb (time_watcher &w)
1025{
1026 make_current ();
1027
1028 refresh_limit = 1;
1029 refresh_count = 0;
701 flush (); 1030 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} 1031}
747 1032
748#ifdef CURSOR_BLINK 1033#ifdef CURSOR_BLINK
749void 1034void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1035rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1036{
752 hidden_cursor = !hidden_cursor; 1037 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1038 want_refresh = 1;
754 1039
755 w.start (w.at + BLINK_INTERVAL); 1040 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1041}
757#endif 1042#endif
758 1043
759#ifdef TEXT_BLINK 1044#ifdef TEXT_BLINK
760void 1045void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1052 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1053 }
769} 1054}
770#endif 1055#endif
771 1056
1057#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1058void
773rxvt_term::x_cb (io_watcher &w, short revents) 1059rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1060{
775 SET_R (this); 1061 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1062 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1063 {
778 process_x_events (); 1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
779} 1067}
1068#endif
1069
1070#ifdef SELECTION_SCROLLING
1071void
1072rxvt_term::sel_scroll_cb (time_watcher &w)
1073{
1074 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1075 {
1076 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1077 want_refresh = 1;
1078 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1079 }
1080}
1081#endif
1082
1083#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1084void
1085rxvt_term::slip_wheel_cb (time_watcher &w)
1086{
1087 if (mouse_slip_wheel_speed == 0
1088 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1089 : scr_page (UP, mouse_slip_wheel_speed))
1090 {
1091 if (view_start == top_row || view_start == 0)
1092 mouse_slip_wheel_speed = 0;
1093
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if HAVE_SCHED_YIELD
1101static struct event_handler
1102{
1103 check_watcher cw_yield;
1104
1105 void yield (check_watcher &w)
1106 {
1107 sched_yield ();
1108 w.stop ();
1109 }
1110
1111 event_handler ()
1112 : cw_yield (this, &event_handler::yield)
1113 {
1114 }
1115} event_handler;
1116#endif
780 1117
781bool 1118bool
782rxvt_term::pty_fill () 1119rxvt_term::pty_fill ()
783{ 1120{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1121 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1122
1123 if (CBUFSIZ == n)
1124 {
1125 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1126 n = 0;
1127 }
785 1128
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1129 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1130 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1131 cmdbuf_endp = cmdbuf_ptr + n;
789 1132
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1133 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1134
792 if (n > 0) 1135 if (r > 0)
793 { 1136 {
794 cmdbuf_endp += n; 1137 cmdbuf_endp += r;
795 return true; 1138 return true;
796 } 1139 }
797 else if (n < 0 && errno != EAGAIN) 1140 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1141 {
1142#if HAVE_SCHED_YIELD
1143 if (display->is_local)
1144 event_handler.cw_yield.start ();
1145#endif
1146 }
1147 else
1148 {
1149 pty_ev.stop ();
1150
1151 if (!OPTION (Opt_hold))
798 destroy (); 1152 destroy ();
799 1153 }
1154
800 return false; 1155 return false;
801} 1156}
802 1157
803void 1158void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1159rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1160{
806 SET_R (this); 1161 make_current ();
807 SET_LOCALE (locale); 1162
1163 if (revents & EVENT_READ)
1164 // loop, but don't allow a single term to monopolize us
1165 while (pty_fill ())
1166 if (cmd_parse ())
1167 break;
808 1168
809 if (revents & EVENT_WRITE) 1169 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1170 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} 1171}
919 1172
920// read the next character, currently handles UTF-8 1173void
921// will probably handle all sorts of other stuff in the future 1174rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1175{
925 while (cmdbuf_ptr < cmdbuf_endp) 1176 XDefineCursor (xdisp, vt, TermWin_cursor);
926 { 1177 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1178
930 wchar_t wc; 1179#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1180 hidden_pointer = 0;
932 1181
933 if (len == (size_t)-2) 1182 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1183 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 1184#endif
1026} 1185}
1027 1186
1028#ifdef POINTER_BLANK 1187#ifdef POINTER_BLANK
1029void 1188void
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 () 1189rxvt_term::pointer_blank ()
1043{ 1190{
1044 if (!(Options & Opt_pointerBlank)) 1191 if (!OPTION (Opt_pointerBlank))
1045 return; 1192 return;
1046 1193
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1194 XDefineCursor (xdisp, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1195 XFlush (xdisp);
1049 1196
1050 hidden_pointer = 1; 1197 hidden_pointer = 1;
1051} 1198}
1052 1199
1053void 1200void
1054rxvt_term::pointer_cb (time_watcher &w) 1201rxvt_term::pointer_cb (time_watcher &w)
1055{ 1202{
1056 SET_R (this); 1203 make_current ();
1057 SET_LOCALE (locale);
1058 1204
1059 pointer_blank (); 1205 pointer_blank ();
1060} 1206}
1061#endif 1207#endif
1062 1208
1063void 1209void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1210rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1211{
1066 int button_number, key_state = 0; 1212 int button_number, key_state = 0;
1067 int x, y; 1213 int x, y;
1068 1214
1069 x = ev->x; 1215 x = ev.x;
1070 y = ev->y; 1216 y = ev.y;
1071 pixel_position (&x, &y); 1217 pixel_position (&x, &y);
1072 1218
1073 if (MEvent.button == AnyButton) { 1219 if (MEvent.button == AnyButton)
1074 button_number = 3; 1220 button_number = 3;
1075 } else { 1221 else
1222 {
1076 button_number = MEvent.button - Button1; 1223 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1224 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1225 if (button_number >= 3)
1079 button_number += (64 - 3); 1226 button_number += (64 - 3);
1080 } 1227 }
1081 1228
1082 if (PrivateModes & PrivMode_MouseX10) { 1229 if (priv_modes & PrivMode_MouseX10)
1230 {
1083 /* 1231 /*
1084 * do not report ButtonRelease 1232 * do not report ButtonRelease
1085 * no state info allowed 1233 * no state info allowed
1086 */ 1234 */
1087 key_state = 0; 1235 key_state = 0;
1088 if (button_number == 3) 1236 if (button_number == 3)
1089 return; 1237 return;
1090 } else { 1238 }
1239 else
1240 {
1091 /* XTerm mouse reporting needs these values: 1241 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1242 * 4 = Shift
1093 * 8 = Meta 1243 * 8 = Meta
1094 * 16 = Control 1244 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1245 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1246 * 32 = Double Click
1097 */ 1247 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1248 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1249 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1250 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1251#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1252 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1253#endif
1104 } 1254 }
1105 1255
1106#ifdef DEBUG_MOUSEREPORT 1256#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1257 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1258 if (key_state & 16)
1109 fputc('C', stderr); 1259 fputc ('C', stderr);
1110 if (key_state & 4) 1260 if (key_state & 4)
1111 fputc('S', stderr); 1261 fputc ('S', stderr);
1112 if (key_state & 8) 1262 if (key_state & 8)
1113 fputc('A', stderr); 1263 fputc ('A', stderr);
1114 if (key_state & 32) 1264 if (key_state & 32)
1115 fputc('2', stderr); 1265 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1266 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1267 button_number,
1118 x + 1, 1268 x + 1,
1119 y + 1); 1269 y + 1);
1120#else 1270#endif
1271
1121 tt_printf("\033[M%c%c%c", 1272 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1273 (32 + button_number + key_state),
1123 (32 + x + 1), 1274 (32 + x + 1),
1124 (32 + y + 1)); 1275 (32 + y + 1));
1125#endif
1126} 1276}
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 1277
1138/*{{{ process an X event */ 1278/*{{{ process an X event */
1139void 1279void
1140rxvt_term::process_x_event (XEvent *ev) 1280rxvt_term::x_cb (XEvent &ev)
1141{ 1281{
1282 make_current ();
1283
1284 dLocal (Display *, xdisp);
1285
1286 if (ev.xany.window == vt
1287 && SHOULD_INVOKE (HOOK_X_EVENT)
1288 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1289 return;
1290
1291 // for XQueryPointer
1142 Window unused_root, unused_child; 1292 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1293 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1294 unsigned int unused_mask;
1145 1295
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) { 1296 switch (ev.type)
1297 {
1196 case KeyPress: 1298 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1299#if ISO_14755
1198 break; 1300 if (!(iso14755buf & ISO_14755_52))
1301#endif
1302 lookup_key (ev.xkey);
1303
1304 break;
1305
1306 case KeyRelease:
1307 {
1308#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1309 KeySym keysym;
1310
1311 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1312#endif
1313
1314#if ENABLE_FRILLS || ISO_14755
1315 // ISO 14755 support
1316 if (iso14755buf)
1317 if (iso14755buf & ISO_14755_52)
1318 {
1319# if ENABLE_OVERLAY
1320 scr_overlay_off ();
1321# endif
1322# if ISO_14755
1323 // iso14755 part 5.2 handling: release time
1324 // first: controls
1325 if ((ev.xkey.state & ControlMask)
1326 && ((keysym >= 0x40 && keysym <= 0x5f)
1327 || (keysym >= 0x61 && keysym <= 0x7f)))
1328 {
1329 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1330 commit_iso14755 ();
1331 goto skip_switch;
1332 }
1333
1334 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1335 if (i[0] == keysym)
1336 {
1337 iso14755buf = ISO_14755_51 | i[1];
1338 commit_iso14755 ();
1339 goto skip_switch;
1340 }
1341
1342 scr_bell ();
1343# endif
1344 iso14755buf = 0;
1345 break;
1346 }
1347 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1348 {
1349# if ENABLE_OVERLAY
1350 scr_overlay_off ();
1351# endif
1352 if (iso14755buf & ISO_14755_51)
1353 commit_iso14755 ();
1354#if ISO_14755
1355 else if (iso14755buf & ISO_14755_STARTED)
1356 {
1357 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1358
1359 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1360 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1361 }
1362# endif
1363 else
1364 iso14755buf = 0;
1365 }
1366#endif
1367
1368 if (ev.xany.window == vt
1369 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1370 break;
1199 1371
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1372#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1373 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1374 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1375 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1376 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1377#endif
1378 break;
1379 }
1215 1380
1216 case ButtonPress: 1381 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1382 button_press (ev.xbutton);
1218 break; 1383 break;
1219 1384
1220 case ButtonRelease: 1385 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1386 button_release (ev.xbutton);
1222 break; 1387 break;
1223 1388
1224 case ClientMessage: 1389 case ClientMessage:
1225 if (ev->xclient.format == 32 1390 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1391 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1392 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1393 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1394 {
1232 || ev->xclient.data.l[0] == DndDir 1395 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1396 {
1234 /* Get Dnd data */ 1397 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1398 {
1236 int ActualFormat; 1399 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1400 destroy ();
1238 unsigned long Size, RemainingBytes; 1401 }
1402#if ENABLE_EWMH
1403 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1404 XSendEvent (xdisp, ev.xclient.window = display->root,
1405 False, SubstructureRedirectMask | SubstructureNotifyMask,
1406 &ev);
1407#endif
1408 }
1409 }
1410#if ENABLE_XEMBED
1411 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1412 {
1413 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1414 focus_in ();
1415 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1416 focus_out ();
1417 }
1418#endif
1419 }
1420 break;
1239 1421
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: 1422 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1423 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1424 break;
1260 1425
1261 /* 1426 /*
1262 * XXX: this is not the _current_ arrangement 1427 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1428 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1429 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1430 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1431 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1432 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1433 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1434 * which ought to make things real slow!
1270 */ 1435 */
1271 case VisibilityNotify: 1436 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1437 switch (ev.xvisibility.state)
1273 { 1438 {
1274 case VisibilityUnobscured: 1439 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1440 refresh_type = FAST_REFRESH;
1276 break; 1441 break;
1277 case VisibilityPartiallyObscured: 1442 case VisibilityPartiallyObscured:
… …
1279 break; 1444 break;
1280 default: 1445 default:
1281 refresh_type = NO_REFRESH; 1446 refresh_type = NO_REFRESH;
1282 break; 1447 break;
1283 } 1448 }
1284 break; 1449 break;
1285 1450
1286 case FocusIn: 1451 case FocusIn:
1287 if (!TermWin.focus) { 1452 focus_in ();
1288 TermWin.focus = 1; 1453 break;
1289 want_refresh = 1;
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 1454
1301 case FocusOut: 1455 case FocusOut:
1302 if (TermWin.focus) { 1456 focus_out ();
1303 TermWin.focus = 0; 1457 break;
1304 want_refresh = 1;
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 1458
1317 case ConfigureNotify: 1459 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1460 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1461 {
1462 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1463 ;
1320 1464
1321 do { /* Wrap lots of configures into one */ 1465 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1466 {
1323 height = ev->xconfigure.height; 1467 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1468 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1469 }
1326 ConfigureNotify, ev)); 1470
1327 if (szHint.width != width || szHint.height != height) { 1471 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1472
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 */ 1473#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1474 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1475 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1476#endif
1343 } 1477 }
1344 break; 1478 break;
1345 1479
1480 case PropertyNotify:
1481 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1483 && ev.xproperty.state == PropertyNewValue)
1484 selection_property (ev.xproperty.window, ev.xproperty.atom);
1485
1486 break;
1487
1346 case SelectionClear: 1488 case SelectionClear:
1347 selection_clear (); 1489 selection_clear ();
1348 break; 1490 break;
1349 1491
1350 case SelectionNotify: 1492 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1493 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1494 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1495 break;
1354 break;
1355 1496
1356 case SelectionRequest: 1497 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1498 selection_send (ev.xselectionrequest);
1358 break; 1499 break;
1359 1500
1501 case MapNotify:
1502 mapped = 1;
1503#ifdef TEXT_BLINK
1504 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1505#endif
1506 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1507 break;
1508
1360 case UnmapNotify: 1509 case UnmapNotify:
1361 TermWin.mapped = 0; 1510 mapped = 0;
1362#ifdef TEXT_BLINK 1511#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1512 text_blink_ev.stop ();
1364#endif 1513#endif
1365 break; 1514 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; 1515 break;
1380 } 1516
1381#ifdef TRANSPARENT 1517#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: 1518 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1519 rootwin_cb (ev);
1394 if (am_transparent) 1520 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1521#endif /* TRANSPARENT */
1398 break;
1399 1522
1400 case GraphicsExpose: 1523 case GraphicsExpose:
1401 case Expose: 1524 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1525 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1526 {
1527 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1530 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1531
1532 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1533
1534 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1536 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1537
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1538 want_refresh = 1;
1414 } else { 1539 }
1415 XEvent unused_xevent; 1540 else
1541 {
1542 XEvent unused_event;
1416 1543
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1544 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1545 ;
1419 &unused_xevent)) ; 1546 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1547 ;
1421 GraphicsExpose, 1548
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1549 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1550 {
1425 scrollbar_show (0); 1551 scrollBar.setIdle ();
1426 } 1552 scrollbar_show (0);
1427#ifdef MENUBAR 1553 }
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 1554
1555#ifdef TRANSPARENT
1556 if (am_transparent && ev.xany.window == parent[0])
1557 XClearWindow (xdisp, ev.xany.window);
1558#endif
1559 }
1560 break;
1561
1437 case MotionNotify: 1562 case MotionNotify:
1438#ifdef POINTER_BLANK 1563#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1564 if (hidden_pointer)
1440 pointer_unblank (); 1565 pointer_unblank ();
1441#endif 1566#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)) 1567 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1568 break;
1450 1569
1451 if (ev->xany.window == TermWin.vt) { 1570 if (ev.xany.window == vt)
1571 {
1572 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1573 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1574 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1575 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1576 {
1454 MotionNotify, ev)) ; 1577 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1578 ;
1456 &unused_root, &unused_child, 1579
1457 &unused_root_x, &unused_root_y, 1580 XQueryPointer (xdisp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1581 &unused_root, &unused_child,
1459 &unused_mask); 1582 &unused_root_x, &unused_root_y,
1583 &ev.xbutton.x, &ev.xbutton.y,
1584 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1585#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1586 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1587 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1588 {
1463#endif 1589#endif
1590#if ISO_14755
1591 // 5.4
1592 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1593 {
1594 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1595 break;
1596 }
1597#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1598 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1599 ev.xbutton.state & Button3Mask ? 2 : 0);
1600
1466#ifdef SELECTION_SCROLLING 1601#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1602 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1603 || 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 { 1604 {
1563 /* only report double clicks */ 1605 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1606
1567 /* don't report the release */ 1607 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1608 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1609 */
1574 /* different button, or time expired */ 1610 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1611 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1612
1577 mouse_report (ev); 1613 /* save the event params so we can highlight
1578 } 1614 * 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 { 1615 */
1590 case Button1: 1616 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1617 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1618 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1619
1620 /* calc number of lines to scroll */
1621 if (ev.xbutton.y < int_bwidth)
1593 { 1622 {
1594 if (MEvent.button == Button1 && clickintime) 1623 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1624 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1625 }
1599 else 1626 else
1600 { 1627 {
1601 if (MEvent.button == Button1 && clickintime) 1628 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1629 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1630 }
1608 1631
1632 scroll_selection_lines = Pixel2Height (dist)
1633 / SELECTION_SCROLL_LINE_SPEEDUP
1634 + 1;
1635 min_it (scroll_selection_lines,
1636 SELECTION_SCROLL_MAX_LINES);
1637 }
1638 else
1639 {
1640 /* we are within the text window, so we
1641 * shouldn't be scrolling
1642 */
1643 if (sel_scroll_ev.active)
1644 sel_scroll_ev.stop();
1645 }
1646#endif
1647#ifdef MOUSE_THRESHOLD
1648 }
1649#endif
1650 }
1651 }
1652 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1653 {
1654 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1655 MotionNotify, &ev))
1656 ;
1657
1658 XQueryPointer (xdisp, scrollBar.win,
1659 &unused_root, &unused_child,
1660 &unused_root_x, &unused_root_y,
1661 &ev.xbutton.x, &ev.xbutton.y,
1662 &unused_mask);
1663 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1664 scrollbar_size ());
1665 want_refresh = 1;
1666 refresh_limit = 0;
1667 scrollbar_show (1);
1668 }
1669 break;
1670 }
1671
1672skip_switch: ;
1673
1674#if defined(CURSOR_BLINK)
1675 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1676 {
1677 if (hidden_cursor)
1678 {
1679 hidden_cursor = 0;
1680 want_refresh = 1;
1681 }
1682
1683 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1684 }
1685#endif
1686
1687#if defined(POINTER_BLANK)
1688 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1689 {
1690 if (ev.type == MotionNotify
1691 || ev.type == ButtonPress
1692 || ev.type == ButtonRelease)
1693 if (hidden_pointer)
1694 pointer_unblank ();
1695
1696 if (ev.type == KeyPress && hidden_pointer == 0)
1697 pointer_blank ();
1698 }
1699#endif
1700}
1701
1702void
1703rxvt_term::focus_in ()
1704{
1705 if (!focus)
1706 {
1707 focus = 1;
1708 want_refresh = 1;
1709
1710 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetStatusPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (OPTION (Opt_cursorBlink))
1721 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730 }
1731}
1732
1733void
1734rxvt_term::focus_out ()
1735{
1736 if (focus)
1737 {
1738 focus = 0;
1739 want_refresh = 1;
1740
1741 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1742
1743#if ENABLE_FRILLS || ISO_14755
1744 if (iso14755buf)
1745 {
1746 iso14755buf = 0;
1747# if ENABLE_OVERLAY
1748 scr_overlay_off ();
1749# endif
1750 }
1751#endif
1752#if USE_XIM
1753 if (Input_Context != NULL)
1754 XUnsetICFocus (Input_Context);
1755#endif
1756#if CURSOR_BLINK
1757 if (OPTION (Opt_cursorBlink))
1758 cursor_blink_ev.stop ();
1759 hidden_cursor = 0;
1760#endif
1761#if OFF_FOCUS_FADING
1762 if (rs[Rs_fade])
1763 {
1764 pix_colors = pix_colors_unfocused;
1765 scr_recolour ();
1766 }
1767#endif
1768 }
1769}
1770
1771#if TRANSPARENT
1772void
1773rxvt_term::rootwin_cb (XEvent &ev)
1774{
1775 make_current ();
1776
1777 switch (ev.type)
1778 {
1779 case PropertyNotify:
1780 /*
1781 * if user used some Esetroot compatible prog to set the root bg,
1782 * use the property to determine the pixmap. We use it later on.
1783 */
1784 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1785 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1786 return;
1787
1788 /* FALLTHROUGH */
1789 case ReparentNotify:
1790 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1791 want_refresh = want_full_refresh = 1;
1792 break;
1793 }
1794}
1795#endif
1796
1797void
1798rxvt_term::button_press (XButtonEvent &ev)
1799{
1800 int reportmode = 0, clickintime;
1801
1802 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1803
1804 if (!bypass_keystate)
1805 reportmode = !! (priv_modes & PrivMode_mouse_report);
1806
1807 /*
1808 * VT window processing of button press
1809 */
1810 if (ev.window == vt)
1811 {
1812 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815#if ISO_14755
1816 // 5.4
1817 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1818 {
1819 iso14755_54 (ev.x, ev.y);
1820 return;
1821 }
1822#endif
1823
1824 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1825
1826 if (reportmode)
1827 {
1828 /* mouse report from vt window */
1829 /* save the xbutton state (for ButtonRelease) */
1830 MEvent.state = ev.state;
1831#ifdef MOUSE_REPORT_DOUBLECLICK
1832 if (ev.button == MEvent.button && clickintime)
1833 {
1834 /* same button, within alloted time */
1835 MEvent.clicks++;
1836
1837 if (MEvent.clicks > 1)
1838 {
1839 /* only report double clicks */
1840 MEvent.clicks = 2;
1841 mouse_report (ev);
1842
1843 /* don't report the release */
1844 MEvent.clicks = 0;
1845 MEvent.button = AnyButton;
1846 }
1847 }
1848 else
1849 {
1850 /* different button, or time expired */
1851 MEvent.clicks = 1;
1852 MEvent.button = ev.button;
1853 mouse_report (ev);
1854 }
1855#else
1856 MEvent.button = ev.button;
1857 mouse_report (ev);
1858#endif /* MOUSE_REPORT_DOUBLECLICK */
1859
1860 }
1861 else
1862 {
1863 if (ev.button != MEvent.button)
1864 MEvent.clicks = 0;
1865
1866 switch (ev.button)
1867 {
1868 case Button1:
1869 /* allow meta + click to select rectangular areas */
1870 /* should be done in screen.C */
1871#if ENABLE_FRILLS
1872 selection.rect = !!(ev.state & ModMetaMask);
1873#else
1874 selection.rect = false;
1875#endif
1876
1877 /* allow shift+left click to extend selection */
1878 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1879 {
1880 if (MEvent.button == Button1 && clickintime)
1881 selection_rotate (ev.x, ev.y);
1882 else
1883 selection_extend (ev.x, ev.y, 1);
1884 }
1885 else
1886 {
1887 if (MEvent.button == Button1 && clickintime)
1888 MEvent.clicks++;
1889 else
1890 MEvent.clicks = 1;
1891
1892 selection_click (MEvent.clicks, ev.x, ev.y);
1893 }
1894
1609 MEvent.button = Button1; 1895 MEvent.button = Button1;
1896 break;
1897
1898 case Button3:
1899 if (MEvent.button == Button3 && clickintime)
1900 selection_rotate (ev.x, ev.y);
1901 else
1902 selection_extend (ev.x, ev.y, 1);
1903
1904 MEvent.button = Button3;
1905 break;
1906 }
1907 }
1908
1909 MEvent.time = ev.time;
1910 return;
1911 }
1912
1913 /*
1914 * Scrollbar window processing of button press
1915 */
1916 if (isScrollbarWindow (ev.window))
1917 {
1918 scrollBar.setIdle ();
1919 /*
1920 * Rxvt-style scrollbar:
1921 * move up if mouse is above slider
1922 * move dn if mouse is below slider
1923 *
1924 * XTerm-style scrollbar:
1925 * Move display proportional to pointer location
1926 * pointer near top -> scroll one line
1927 * pointer near bot -> scroll full page
1928 */
1929#ifndef NO_SCROLLBAR_REPORT
1930 if (reportmode)
1931 {
1932 /*
1933 * Mouse report disabled scrollbar:
1934 * arrow buttons - send up/down
1935 * click on scrollbar - send pageup/down
1936 */
1937 if ((scrollBar.style == R_SB_NEXT
1938 && scrollbarnext_upButton (ev.y))
1939 || (scrollBar.style == R_SB_RXVT
1940 && scrollbarrxvt_upButton (ev.y)))
1941 tt_printf ("\033[A");
1942 else if ((scrollBar.style == R_SB_NEXT
1943 && scrollbarnext_dnButton (ev.y))
1944 || (scrollBar.style == R_SB_RXVT
1945 && scrollbarrxvt_dnButton (ev.y)))
1946 tt_printf ("\033[B");
1947 else
1948 switch (ev.button)
1949 {
1950 case Button2:
1951 tt_printf ("\014");
1952 break;
1953 case Button1:
1954 tt_printf ("\033[6~");
1955 break;
1956 case Button3:
1957 tt_printf ("\033[5~");
1958 break;
1959 }
1960 }
1961 else
1962#endif /* NO_SCROLLBAR_REPORT */
1963
1964 {
1965 char upordown = 0;
1966
1967 if (scrollBar.style == R_SB_NEXT)
1968 {
1969 if (scrollbarnext_upButton (ev.y))
1970 upordown = -1; /* up */
1971 else if (scrollbarnext_dnButton (ev.y))
1972 upordown = 1; /* down */
1973 }
1974 else if (scrollBar.style == R_SB_RXVT)
1975 {
1976 if (scrollbarrxvt_upButton (ev.y))
1977 upordown = -1; /* up */
1978 else if (scrollbarrxvt_dnButton (ev.y))
1979 upordown = 1; /* down */
1980 }
1981 if (upordown)
1982 {
1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1984 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1985#endif
1986 if (scr_page (upordown < 0 ? UP : DN, 1))
1987 {
1988 if (upordown < 0)
1989 scrollBar.setUp ();
1990 else
1991 scrollBar.setDn ();
1992 }
1993 }
1994 else
1995 switch (ev.button)
1996 {
1997 case Button2:
1998 switch (scrollbar_align)
1999 {
2000 case R_SB_ALIGN_TOP:
2001 csrO = 0;
1610 break; 2002 break;
1611 2003 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2004 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; 2005 break;
2006 case R_SB_ALIGN_BOTTOM:
2007 csrO = scrollBar.bot - scrollBar.top;
2008 break;
2009 }
2010
2011 if (scrollBar.style == R_SB_XTERM
2012 || scrollbar_above_slider (ev.y)
2013 || scrollbar_below_slider (ev.y))
2014 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2015
2016 scrollBar.setMotion ();
2017 break;
2018
2019 case Button1:
2020 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2021 csrO = ev.y - scrollBar.top;
2022 /* FALLTHROUGH */
2023
2024 case Button3:
2025 if (scrollBar.style != R_SB_XTERM)
2026 {
2027 if (scrollbar_above_slider (ev.y))
2028# ifdef RXVT_SCROLL_FULL
2029 scr_page (UP, nrow - 1);
2030# else
2031 scr_page (UP, nrow / 4);
2032# endif
2033 else if (scrollbar_below_slider (ev.y))
2034# ifdef RXVT_SCROLL_FULL
2035 scr_page (DN, nrow - 1);
2036# else
2037 scr_page (DN, nrow / 4);
2038# endif
2039 else
2040 scrollBar.setMotion ();
2041 }
2042 else
2043 {
2044 scr_page ((ev.button == Button1 ? DN : UP),
2045 (nrow
2046 * scrollbar_position (ev.y)
2047 / scrollbar_size ()));
2048 }
2049
2050 break;
2051 }
1619 } 2052 }
1620 } 2053
1621 MEvent.time = ev->time;
1622 return; 2054 return;
2055 }
2056}
2057
2058void
2059rxvt_term::button_release (XButtonEvent &ev)
2060{
2061 int reportmode = 0;
2062
2063 csrO = 0; /* reset csr Offset */
2064 if (!bypass_keystate)
2065 reportmode = !! (priv_modes & PrivMode_mouse_report);
2066
2067 if (scrollbar_isUpDn ())
2068 {
2069 scrollBar.setIdle ();
2070 scrollbar_show (0);
2071 }
2072
2073#ifdef SELECTION_SCROLLING
2074 if (sel_scroll_ev.active)
2075 sel_scroll_ev.stop();
2076#endif
2077
2078 if (ev.window == vt)
2079 {
2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2081 return;
2082
2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
2089 if (reportmode)
2090 {
2091 /* mouse report from vt window */
2092 /* don't report release of wheel "buttons" */
2093 if (ev.button >= 4)
2094 return;
2095#ifdef MOUSE_REPORT_DOUBLECLICK
2096 /* only report the release of 'slow' single clicks */
2097 if (MEvent.button != AnyButton
2098 && (ev.button != MEvent.button
2099 || (ev.time - MEvent.time
2100 > MULTICLICK_TIME / 2)))
2101 {
2102 MEvent.clicks = 0;
2103 MEvent.button = AnyButton;
2104 mouse_report (ev);
2105 }
2106#else /* MOUSE_REPORT_DOUBLECLICK */
2107 MEvent.button = AnyButton;
2108 mouse_report (ev);
2109#endif /* MOUSE_REPORT_DOUBLECLICK */
2110 return;
2111 }
2112
2113 /*
2114 * dumb hack to compensate for the failure of click-and-drag
2115 * when overriding mouse reporting
2116 */
2117 if (priv_modes & PrivMode_mouse_report
2118 && bypass_keystate
2119 && ev.button == Button1 && MEvent.clicks <= 1)
2120 selection_extend (ev.x, ev.y, 0);
2121
2122 switch (ev.button)
2123 {
2124 case Button1:
2125 case Button3:
2126 selection_make (ev.time);
2127 break;
2128
2129 case Button2:
2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2132 break;
2133
2134#ifdef MOUSE_WHEEL
2135 case Button4:
2136 case Button5:
2137 {
2138 int i;
2139 page_dirn v;
2140
2141 v = ev.button == Button4 ? UP : DN;
2142
2143 if (ev.state & ShiftMask)
2144 i = 1;
2145 else if (OPTION (Opt_mouseWheelScrollPage))
2146 i = nrow - 1;
2147 else
2148 i = 5;
2149
2150# ifdef MOUSE_SLIP_WHEELING
2151 if (ev.state & ControlMask)
2152 {
2153 mouse_slip_wheel_speed += v ? -1 : 1;
2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (slip_wheel_ev.at < NOW)
2158 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2159
2160 slip_wheel_ev.start ();
2161 }
2162 else
2163 {
2164# endif
2165 scr_page (v, i);
2166 scrollbar_show (1);
2167# ifdef MOUSE_SLIP_WHEELING
2168 }
2169# endif
2170 }
2171 break;
2172#endif
2173 }
2174 }
2175}
2176
2177#ifdef TRANSPARENT
2178#if TINTING
2179/* taken from aterm-0.4.2 */
2180
2181typedef uint32_t RUINT32T;
2182
2183void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2184{
2185 int sh_r, sh_g, sh_b;
2186 RUINT32T mask_r, mask_g, mask_b;
2187 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2188 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2189 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2190 int i;
2191
2192 Visual *visual = term->visual;
2193
2194 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2195
2196 /* for convenience */
2197 mask_r = visual->red_mask;
2198 mask_g = visual->green_mask;
2199 mask_b = visual->blue_mask;
2200
2201 /* boring lookup table pre-initialization */
2202 switch (srcImage->bits_per_pixel) {
2203 case 15:
2204 if ((mask_r != 0x7c00) ||
2205 (mask_g != 0x03e0) ||
2206 (mask_b != 0x001f))
2207 return;
2208 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2209 lookup_r = lookup;
2210 lookup_g = lookup+32;
2211 lookup_b = lookup+32+32;
2212 sh_r = 10;
2213 sh_g = 5;
2214 sh_b = 0;
2215 break;
2216 case 16:
2217 if ((mask_r != 0xf800) ||
2218 (mask_g != 0x07e0) ||
2219 (mask_b != 0x001f))
2220 return;
2221 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2222 lookup_r = lookup;
2223 lookup_g = lookup+32;
2224 lookup_b = lookup+32+64;
2225 sh_r = 11;
2226 sh_g = 5;
2227 sh_b = 0;
2228 break;
2229 case 24:
2230 if ((mask_r != 0xff0000) ||
2231 (mask_g != 0x00ff00) ||
2232 (mask_b != 0x0000ff))
2233 return;
2234 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2235 lookup_r = lookup;
2236 lookup_g = lookup+256;
2237 lookup_b = lookup+256+256;
2238 sh_r = 16;
2239 sh_g = 8;
2240 sh_b = 0;
2241 break;
2242 case 32:
2243 if ((mask_r != 0xff0000) ||
2244 (mask_g != 0x00ff00) ||
2245 (mask_b != 0x0000ff))
2246 return;
2247 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2248 lookup_r = lookup;
2249 lookup_g = lookup+256;
2250 lookup_b = lookup+256+256;
2251 sh_r = 16;
2252 sh_g = 8;
2253 sh_b = 0;
2254 break;
2255 default:
2256 return; /* we do not support this color depth */
1623 } 2257 }
2258
2259 /* prepare limits for color transformation (each channel is handled separately) */
2260 if (shade < 0) {
2261 shade = -shade;
2262 if (shade < 0) shade = 0;
2263 if (shade > 100) shade = 100;
2264
2265 lower_lim_r = 65535-rm;
2266 lower_lim_g = 65535-gm;
2267 lower_lim_b = 65535-bm;
2268
2269 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2270 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2271 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2272
2273 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2274 } else {
2275 if (shade < 0) shade = 0;
2276 if (shade > 100) shade = 100;
2277
2278 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2279
2280 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2281 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2282 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2283 }
2284
2285 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2286 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2287 {
2288 unsigned int tmp;
2289
2290 tmp = lower_lim_r;
2291 lower_lim_r = lower_lim_b;
2292 lower_lim_b = tmp;
2293
2294 tmp = upper_lim_r;
2295 upper_lim_r = upper_lim_b;
2296 upper_lim_b = tmp;
2297 }
2298
2299 /* fill our lookup tables */
2300 for (i = 0; i <= mask_r>>sh_r; i++)
2301 {
2302 RUINT32T tmp;
2303 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2304 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2305 lookup_r[i] = (tmp/65535)<<sh_r;
2306 }
2307 for (i = 0; i <= mask_g>>sh_g; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2311 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2312 lookup_g[i] = (tmp/65535)<<sh_g;
2313 }
2314 for (i = 0; i <= mask_b>>sh_b; i++)
2315 {
2316 RUINT32T tmp;
2317 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2318 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2319 lookup_b[i] = (tmp/65535)<<sh_b;
2320 }
2321
2322 /* apply table to input image (replacing colors by newly calculated ones) */
2323 switch (srcImage->bits_per_pixel)
2324 {
2325 case 15:
2326 {
2327 unsigned short *p1, *pf, *p, *pl;
2328 p1 = (unsigned short *) srcImage->data;
2329 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2330 while (p1 < pf)
2331 {
2332 p = p1;
2333 pl = p1 + srcImage->width;
2334 for (; p < pl; p++)
2335 {
2336 *p = lookup_r[(*p & 0x7c00)>>10] |
2337 lookup_g[(*p & 0x03e0)>> 5] |
2338 lookup_b[(*p & 0x001f)];
2339 }
2340 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2341 }
1625 2342 break;
1626/* 2343 }
1627 * Scrollbar window processing of button press 2344 case 16:
1628 */ 2345 {
1629 if (isScrollbarWindow(ev->window)) 2346 unsigned short *p1, *pf, *p, *pl;
2347 p1 = (unsigned short *) srcImage->data;
2348 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2349 while (p1 < pf)
1630 { 2350 {
1631 scrollBar.setIdle (); 2351 p = p1;
1632 /* 2352 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2353 for (; p < pl; p++)
1634 * move up if mouse is above slider 2354 {
1635 * move dn if mouse is below slider 2355 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2356 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2357 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2358 }
1639 * pointer near top -> scroll one line 2359 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2360 }
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; 2361 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 } 2362 }
1688 if (upordown) { 2363 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 } 2364 {
1752#if MENUBAR 2365 unsigned char *p1, *pf, *p, *pl;
1753 /* 2366 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2367 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2368 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 { 2369 {
1782#ifdef RXVT_GRAPHICS 2370 p = p1;
1783 if (ev->subwindow != None) 2371 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2372 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2373 {
1788 if (reportmode) 2374 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2375 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2376 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 } 2377 }
1865 } 2378 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2379 }
1867#ifdef MENUBAR 2380 break;
1868 else if (isMenuBarWindow(ev->window)) 2381 }
1869 menubar_control (ev); 2382 case 32:
1870#endif 2383 {
1871} 2384 RUINT32T *p1, *pf, *p, *pl;
2385 p1 = (RUINT32T *) srcImage->data;
2386 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2387
2388 while (p1 < pf)
2389 {
2390 p = p1;
2391 pl = p1 + srcImage->width;
2392 for (; p < pl; p++)
2393 {
2394 *p = lookup_r[(*p & 0xff0000)>>16] |
2395 lookup_g[(*p & 0x00ff00)>> 8] |
2396 lookup_b[(*p & 0x0000ff)] |
2397 (*p & ~0xffffff);
2398 }
2399 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2400 }
2401 break;
2402 }
2403 }
1873 2404
1874#ifdef TRANSPARENT 2405 free (lookup);
2406}
2407#endif
2408
1875/* 2409/*
1876 * Check our parents are still who we think they are. 2410 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2411 * Do transparency updates if required
1878 */ 2412 */
1879int 2413int
1880rxvt_term::check_our_parents () 2414rxvt_term::check_our_parents ()
1881{ 2415{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2416 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2417 unsigned long nitems, bytes_after;
1884 Atom atype; 2418 Atom atype;
1885 unsigned char *prop = NULL; 2419 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2420 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2421 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2422 XWindowAttributes wattr, wrootattr;
1889 2423
1890 pchanged = 0; 2424 pchanged = 0;
1891 2425
1892 if (!(Options & Opt_transparent)) 2426 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2427 return pchanged; /* Don't try any more */
1894 2428
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2429 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2430 rootdepth = wrootattr.depth;
1897 2431
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2432 XGetWindowAttributes (xdisp, parent[0], &wattr);
2433
1899 if (rootdepth != wattr.depth) { 2434 if (rootdepth != wattr.depth)
2435 {
1900 if (am_transparent) { 2436 if (am_transparent)
2437 {
1901 pchanged = 1; 2438 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2439 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2440 am_transparent = am_pixmap_trans = 0;
1905 } 2441 }
2442
1906 return pchanged; /* Don't try any more */ 2443 return pchanged; /* Don't try any more */
1907 } 2444 }
1908 2445
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2446 /* Get all X ops out of the queue so that our information is up-to-date. */
2447 XSync (xdisp, False);
2448
2449 /*
2450 * Make the frame window set by the window manager have
2451 * the root background. Some window managers put multiple nested frame
2452 * windows for each client, so we have to take care about that.
2453 */
2454 i = (xa[XA_XROOTPMAP_ID]
2455 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2456 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2457 &nitems, &bytes_after, &prop) == Success);
2458
2459 if (!i || prop == NULL)
2460 i = (xa[XA_ESETROOT_PMAP_ID]
2461 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2462 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2463 &nitems, &bytes_after, &prop) == Success);
2464
2465 if (!i || prop == NULL
2466#if TINTING
2467 || !ISSET_PIXCOLOR (Color_tint)
2468#endif
2469 )
2470 have_pixmap = 0;
2471 else
2472 {
2473 have_pixmap = 1;
2474 rootpixmap = *(Pixmap *)prop;
2475 XFree (prop);
2476 }
2477
2478 if (have_pixmap)
2479 {
2480 /*
2481 * Copy display->root pixmap transparency
2482 */
2483 int sx, sy, nx, ny;
2484 unsigned int nw, nh;
2485 Window cr;
2486 XImage *image;
2487 GC gc;
2488 XGCValues gcvalue;
2489
2490 XTranslateCoordinates (xdisp, parent[0], display->root,
2491 0, 0, &sx, &sy, &cr);
2492 nw = (unsigned int)szHint.width;
2493 nh = (unsigned int)szHint.height;
2494 nx = ny = 0;
2495
2496 if (sx < 0)
2497 {
2498 nw += sx;
2499 nx = -sx;
2500 sx = 0;
2501 }
2502
2503 if (sy < 0)
2504 {
2505 nh += sy;
2506 ny = -sy;
2507 sy = 0;
2508 }
2509
2510 min_it (nw, (unsigned int) (wrootattr.width - sx));
2511 min_it (nh, (unsigned int) (wrootattr.height - sy));
2512
1910 XSync(Xdisplay, False); 2513 XSync (xdisp, False);
2514 allowedxerror = -1;
2515 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2516
2517 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2518 /* XXX: may need a delay here? */
2519 allowedxerror = 0;
2520
2521 if (image == NULL)
2522 {
2523 if (am_transparent && am_pixmap_trans)
2524 {
2525 pchanged = 1;
2526 if (pixmap != None)
2527 {
2528 XFreePixmap (xdisp, pixmap);
2529 pixmap = None;
2530 }
2531 }
2532
2533 am_pixmap_trans = 0;
2534 }
2535 else
2536 {
2537 if (pixmap != None)
2538 XFreePixmap (xdisp, pixmap);
2539
2540#if TINTING
2541 if (ISSET_PIXCOLOR (Color_tint))
2542 {
2543 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2544
2545 rgba c;
2546 pix_colors_focused [Color_tint].get (this, c);
2547
2548 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2549 }
2550#endif
2551
2552 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2553 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2554 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2555 nx, ny, image->width, image->height);
2556 XFreeGC (xdisp, gc);
2557 XDestroyImage (image);
2558 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2559 XClearWindow (xdisp, parent[0]);
2560
2561 if (!am_transparent || !am_pixmap_trans)
2562 pchanged = 1;
2563
2564 am_transparent = am_pixmap_trans = 1;
2565 }
2566 }
2567
2568 if (am_pixmap_trans)
2569 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2570 else
2571 {
2572 unsigned int n;
2573 /*
2574 * InheritPixmap transparency
2575 */
2576 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2577 {
2578 oldp = parent[i];
2579 XQueryTree (xdisp, parent[i - 1], &root, &parent[i], &list, &n);
2580 XFree (list);
2581
2582 if (parent[i] == display->root)
2583 {
2584 if (oldp != None)
2585 pchanged = 1;
2586
2587 break;
2588 }
2589
2590 if (oldp != parent[i])
2591 pchanged = 1;
2592 }
2593
2594 n = 0;
2595
2596 if (pchanged)
2597 for (; n < (unsigned int)i; n++)
2598 {
2599 XGetWindowAttributes (xdisp, parent[n], &wattr);
2600
2601 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2602 {
2603 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2604 break;
2605 }
2606 }
2607
2608 if (n > (sizeof (parent) / sizeof (parent[0])))
2609 {
2610 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2611 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2612 am_transparent = 0;
2613 /* XXX: also turn off Opt_transparent? */
2614 }
2615 else
2616 {
2617 for (n = 0; n < (unsigned int)i; n++)
2618 {
2619 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2620 XClearWindow (xdisp, parent[n]);
2621 }
2622
2623 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2624 am_transparent = 1;
2625 }
2626
2627 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2628 parent[i] = None;
2629 }
2630
2631 if (scrollBar.win)
2632 {
2633 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2634 scrollBar.setIdle ();
2635 scrollbar_show (0);
2636 }
2637
2638 if (am_transparent)
2639 {
2640 want_refresh = want_full_refresh = 1;
2641 if (am_pixmap_trans)
2642 flush ();
2643 }
2644
2645 return pchanged;
2646}
2647#endif
2648
2649/*}}} */
2650
2651bool
2652rxvt_term::cmd_parse ()
2653{
2654 bool flag = false;
2655 wchar_t ch = NOCHAR;
2656 char *seq_begin; // remember start of esc-sequence here
2657
2658 for (;;)
2659 {
2660 if (ch == NOCHAR)
2661 {
2662 seq_begin = cmdbuf_ptr;
2663 ch = next_char ();
2664
2665 if (ch == NOCHAR)
2666 break;
2667 }
2668
2669 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2670 {
2671 if (!seen_input)
2672 {
2673 seen_input = 1;
2674 // many badly-written programs (e.g. jed) contain a race condition:
2675 // they first read the screensize and then install a SIGWINCH handler.
2676 // some window managers resize the window early, and these programs
2677 // then sometimes get the size wrong.
2678 // unfortunately other programs are even more buggy and dislike
2679 // being sent SIGWINCH, so only do it when we were in fact being
2680 // resized.
2681 if (seen_resize && cmd_pid)
2682 kill (-cmd_pid, SIGWINCH);
2683 }
2684
2685 /* Read a text string from the input buffer */
2686 wchar_t buf[UBUFSIZ];
2687 bool refreshnow = false;
2688 int nlines = 0;
2689 wchar_t *str = buf;
2690 wchar_t *eol = str + min (ncol, UBUFSIZ);
2691
2692 for (;;)
2693 {
2694 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2695 break;
2696
2697 *str++ = ch;
2698
2699 if (ch == C0_LF || str >= eol)
2700 {
2701 if (ch == C0_LF)
2702 nlines++;
2703
2704 refresh_count++;
2705
2706 if (!OPTION (Opt_jumpScroll)
2707 || (refresh_count >= refresh_limit * (nrow - 1)))
2708 {
2709 refreshnow = true;
2710 refresh_count = 0;
2711 ch = NOCHAR;
2712 break;
2713 }
2714
2715 // scr_add_lines only works for nlines <= nrow - 1.
2716 if (nlines >= nrow - 1)
2717 {
2718 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2719 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2720 scr_add_lines (buf, str - buf, nlines);
2721
2722 nlines = 0;
2723 str = buf;
2724 eol = str + min (ncol, UBUFSIZ);
2725 }
2726
2727 if (str >= eol)
2728 {
2729 if (eol >= buf + UBUFSIZ)
2730 {
2731 ch = NOCHAR;
2732 break;
2733 }
2734 else
2735 eol = min (eol + ncol, buf + UBUFSIZ);
2736 }
2737
2738 }
2739
2740 seq_begin = cmdbuf_ptr;
2741 ch = next_char ();
2742 }
2743
2744 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2745 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2746 scr_add_lines (buf, str - buf, nlines);
2747
2748 /*
2749 * If there have been a lot of new lines, then update the screen
2750 * What the heck I'll cheat and only refresh less than every page-full.
2751 * the number of pages between refreshes is refresh_limit, which
2752 * is incremented here because we must be doing flat-out scrolling.
2753 */
2754 if (refreshnow)
2755 {
2756 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2757 refresh_limit++;
2758 else
2759 {
2760 flag = true;
2761 scr_refresh ();
2762 want_refresh = 1;
2763 }
2764 }
2765
2766 }
2767 else
2768 {
2769 try
2770 {
2771 process_nonprinting (ch);
2772 }
2773 catch (const class out_of_input &o)
2774 {
2775 // we ran out of input, retry later
2776 cmdbuf_ptr = seq_begin;
2777 break;
2778 }
2779
2780 ch = NOCHAR;
2781 }
2782 }
2783
2784 return flag;
2785}
2786
2787// read the next character
2788wchar_t
2789rxvt_term::next_char () NOTHROW
2790{
2791 while (cmdbuf_ptr < cmdbuf_endp)
2792 {
2793 // assume 7-bit to be ascii ALWAYS
2794 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2795 return *cmdbuf_ptr++;
2796
2797 wchar_t wc;
2798 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2799
2800 if (len == (size_t)-2)
2801 {
2802 // the mbstate stores incomplete sequences. didn't know this :/
2803 cmdbuf_ptr = cmdbuf_endp;
2804 break;
2805 }
2806
2807 if (len == (size_t)-1)
2808 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2809
2810 // assume wchar == unicode
2811 cmdbuf_ptr += len;
2812 return wc & UNICODE_MASK;
2813 }
2814
2815 return NOCHAR;
2816}
2817
2818// read the next octet
2819uint32_t
2820rxvt_term::next_octet () NOTHROW
2821{
2822 return cmdbuf_ptr < cmdbuf_endp
2823 ? (unsigned char)*cmdbuf_ptr++
2824 : NOCHAR;
2825}
2826
2827static class out_of_input out_of_input;
2828
2829/* rxvt_cmd_getc () - Return next input character */
1912/* 2830/*
1913 * Make the frame window set by the window manager have 2831 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2832 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2833 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2834wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2835rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2836{
1920 &nitems, &bytes_after, &prop) == Success)); 2837 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 2838
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2839 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2840 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 2841
2038 rqt.tv_sec = 1; 2842 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} 2843}
2057#endif
2058 2844
2059/*}}} */ 2845uint32_t
2846rxvt_term::cmd_get8 () THROW ((class out_of_input))
2847{
2848 uint32_t c = next_octet ();
2849
2850 if (c == NOCHAR)
2851 throw out_of_input;
2852
2853 return c;
2854}
2060 2855
2061/*{{{ print pipe */ 2856/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2857/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2858#ifdef PRINTPIPE
2064FILE * 2859FILE *
2065rxvt_term::popen_printer () 2860rxvt_term::popen_printer ()
2066{ 2861{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2862 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2863
2069 if (stream == NULL) 2864 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2865 rxvt_warn ("can't open printer pipe, not printing.\n");
2866
2071 return stream; 2867 return stream;
2072} 2868}
2073 2869
2074int 2870int
2075rxvt_term::pclose_printer (FILE *stream) 2871rxvt_term::pclose_printer (FILE *stream)
2076{ 2872{
2077 fflush (stream); 2873 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); 2874 return pclose (stream);
2084# endif
2085} 2875}
2086 2876
2087/* 2877/*
2088 * simulate attached vt100 printer 2878 * simulate attached vt100 printer
2089 */ 2879 */
2090void 2880void
2091rxvt_term::process_print_pipe () 2881rxvt_term::process_print_pipe ()
2092{ 2882{
2093 int done; 2883 int done;
2094 FILE *fd; 2884 FILE *fd;
2095 2885
2096 if ((fd = popen_printer ()) == NULL) 2886 if ((fd = popen_printer ()) == NULL)
2097 return; 2887 return;
2098 2888
2099/* 2889 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2890 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2891 * is received.
2102 */ 2892 */
2103 for (done = 0; !done;) { 2893 for (done = 0; !done;)
2894 {
2104 unsigned char buf[8]; 2895 unsigned char buf[8];
2105 unsigned char ch; 2896 unicode_t ch;
2106 unsigned int i, len; 2897 unsigned int i, len;
2107 2898
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2899 if ((ch = cmd_getc ()) != C0_ESC)
2900 {
2109 if (putc(ch, fd) == EOF) 2901 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2902 break; /* done = 1 */
2111 } else { 2903 }
2904 else
2905 {
2112 len = 0; 2906 len = 0;
2113 buf[len++] = ch; 2907 buf[len++] = ch;
2114 2908
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2909 if ((buf[len++] = cmd_getc ()) == '[')
2910 {
2116 if ((ch = cmd_getc ()) == '?') { 2911 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2912 {
2118 ch = cmd_getc (); 2913 buf[len++] = '?';
2119 } 2914 ch = cmd_getc ();
2915 }
2120 if ((buf[len++] = ch) == '4') { 2916 if ((buf[len++] = ch) == '4')
2917 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2918 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2919 break; /* done = 1 */
2123 } 2920 }
2921 }
2922
2923 for (i = 0; i < len; i++)
2924 if (putc (buf[i], fd) == EOF)
2925 {
2926 done = 1;
2927 break;
2928 }
2929 }
2124 } 2930 }
2125 for (i = 0; i < len; i++) 2931
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2932 pclose_printer (fd);
2133} 2933}
2134#endif /* PRINTPIPE */ 2934#endif /* PRINTPIPE */
2135/*}}} */ 2935/*}}} */
2136 2936
2137/* *INDENT-OFF* */ 2937/* *INDENT-OFF* */
2138enum { 2938enum {
2139 C1_40 = 0x40, 2939 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2940 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, 2941 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, 2942 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 2943 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2944};
2145/* *INDENT-ON* */ 2945/* *INDENT-ON* */
2146 2946
2147/*{{{ process non-printing single characters */ 2947/*{{{ process non-printing single characters */
2148void 2948void
2149rxvt_term::process_nonprinting (unsigned char ch) 2949rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2950{
2151 switch (ch) { 2951 switch (ch)
2952 {
2953 case C0_ESC:
2954 process_escape_seq ();
2955 break;
2152 case C0_ENQ: /* terminal Status */ 2956 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2957 if (rs[Rs_answerbackstring])
2154 tt_write( 2958 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2959 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2960 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2961 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2962 case C0_BEL: /* bell */
2162 scr_bell (); 2963 scr_bell ();
2163 break; 2964 break;
2164 case C0_BS: /* backspace */ 2965 case C0_BS: /* backspace */
2165 scr_backspace (); 2966 scr_backspace ();
2166 break; 2967 break;
2167 case C0_HT: /* tab */ 2968 case C0_HT: /* tab */
2168 scr_tab (1); 2969 scr_tab (1);
2169 break; 2970 break;
2170 case C0_CR: /* carriage return */ 2971 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2972 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2973 break;
2173 case C0_VT: /* vertical tab, form feed */ 2974 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2975 case C0_FF:
2175 case C0_LF: /* line feed */ 2976 case C0_LF: /* line feed */
2176 scr_index (UP); 2977 scr_index (UP);
2177 break; 2978 break;
2178 case C0_SO: /* shift out - acs */ 2979 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2980 scr_charset_choose (1);
2180 break; 2981 break;
2181 case C0_SI: /* shift in - acs */ 2982 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2983 scr_charset_choose (0);
2183 break; 2984 break;
2985
2986#ifdef EIGHT_BIT_CONTROLS
2987 // 8-bit controls
2988 case 0x90: /* DCS */
2989 process_dcs_seq ();
2990 break;
2991 case 0x9b: /* CSI */
2992 process_csi_seq ();
2993 break;
2994 case 0x9d: /* CSI */
2995 process_osc_seq ();
2996 break;
2997#endif
2184 } 2998 }
2185} 2999}
2186/*}}} */ 3000/*}}} */
2187 3001
2188 3002
2189/*{{{ process VT52 escape sequences */ 3003/*{{{ process VT52 escape sequences */
2190void 3004void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3005rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3006{
2193 int row, col; 3007 int row, col;
3008
3009 switch (ch)
2194 3010 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3011 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3012 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3013 break;
2199 case 'B': /* cursor down */ 3014 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3015 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3016 break;
2202 case 'C': /* cursor right */ 3017 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3018 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3019 break;
2205 case 'D': /* cursor left */ 3020 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3021 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3022 break;
2208 case 'H': /* cursor home */ 3023 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3024 scr_gotorc (0, 0, 0);
2210 break; 3025 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3026 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3027 scr_index (DN);
2213 break; 3028 break;
2214 case 'J': /* erase to end of screen */ 3029 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3030 scr_erase_screen (0);
2216 break; 3031 break;
2217 case 'K': /* erase to end of line */ 3032 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3033 scr_erase_line (0);
2219 break; 3034 break;
2220 case 'Y': /* move to specified row and col */ 3035 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3036 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3037 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3038 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3039 * etc. */
2225 row = cmd_getc () - ' '; 3040 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3041 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3042 scr_gotorc (row, col, 0);
2228 break; 3043 break;
2229 case 'Z': /* identify the terminal type */ 3044 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3045 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3046 break;
2232 case '<': /* turn off VT52 mode */ 3047 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3048 PrivMode (0, PrivMode_vt52);
2234 break; 3049 break;
2235 case 'F': /* use special graphics character set */ 3050 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3051 case 'G': /* use regular character set */
2237 /* unimplemented */ 3052 /* unimplemented */
2238 break; 3053 break;
2239 case '=': /* use alternate keypad mode */ 3054 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3055 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3056 /* unimplemented */
2242 break; 3057 break;
2243 } 3058 }
2244} 3059}
2245/*}}} */ 3060/*}}} */
2246 3061
2247 3062
2248/*{{{ process escape sequences */ 3063/*{{{ process escape sequences */
2249void 3064void
2250rxvt_term::process_escape_seq () 3065rxvt_term::process_escape_seq ()
2251{ 3066{
2252 unsigned char ch = cmd_getc (); 3067 unicode_t ch = cmd_getc ();
2253 3068
2254 if (PrivateModes & PrivMode_vt52) { 3069 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3070 {
3071 process_escape_vt52 (ch);
3072 return;
3073 }
3074
2259 switch (ch) { 3075 switch (ch)
3076 {
2260 /* case 1: do_tek_mode (); break; */ 3077 /* case 1: do_tek_mode (); break; */
2261 case '#': 3078 case '#':
2262 if (cmd_getc () == '8') 3079 if (cmd_getc () == '8')
2263 scr_E (); 3080 scr_E ();
2264 break; 3081 break;
2265 case '(': 3082 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3083 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3084 break;
2268 case ')': 3085 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3086 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3087 break;
2271 case '*': 3088 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3089 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3090 break;
2274 case '+': 3091 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3092 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3093 break;
2277#ifdef MULTICHAR_SET 3094#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': 3095 case '6':
2284 scr_backindex (); 3096 scr_backindex ();
2285 break; 3097 break;
2286#endif 3098#endif
2287 case '7': 3099 case '7':
2288 scr_cursor (SAVE); 3100 scr_cursor (SAVE);
2289 break; 3101 break;
2290 case '8': 3102 case '8':
2291 scr_cursor (RESTORE); 3103 scr_cursor (RESTORE);
2292 break; 3104 break;
2293#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2294 case '9': 3106 case '9':
2295 scr_forwardindex (); 3107 scr_forwardindex ();
2296 break; 3108 break;
2297#endif 3109#endif
2298 case '=': 3110 case '=':
2299 case '>': 3111 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3112 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3113 break;
2302 3114
2303 case C1_40: 3115 case C1_40:
2304 cmd_getc (); 3116 cmd_getc ();
2305 break; 3117 break;
2306 case C1_44: 3118 case C1_44:
2307 scr_index (UP); 3119 scr_index (UP);
2308 break; 3120 break;
2309 3121
2310 /* 8.3.87: NEXT LINE */ 3122 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3123 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3124 {
2316 break; 3125 wchar_t nlcr[] = { C0_LF, C0_CR };
3126 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3127 }
3128 break;
2317 3129
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3130 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3131 case C1_ESA: /* ESC G */
2320 process_graphics (); 3132 process_graphics ();
2321 break; 3133 break;
2322 3134
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3135 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3136 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3137 scr_set_tab (1);
2326 break; 3138 break;
2327 3139
2328 /* 8.3.105: REVERSE LINE FEED */ 3140 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3141 case C1_RI: /* ESC M */
2330 scr_index (DN); 3142 scr_index (DN);
2331 break; 3143 break;
2332 3144
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3145 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3146 /*case C1_SS2: scr_single_shift (2); break; */
2335 3147
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3148 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3149 /*case C1_SS3: scr_single_shift (3); break; */
2338 3150
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3151 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3152 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3153 process_dcs_seq ();
2342 break; 3154 break;
2343 3155
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3156 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3157 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3158 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3159 break; /* steal obsolete ESC [ c */
2349 3160
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3161 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3162 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3163 process_csi_seq ();
2353 break; 3164 break;
2354 3165
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3166 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3167 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3168 process_osc_seq ();
2358 break; 3169 break;
2359 3170
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3171 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3172 case 'c':
3173 mbstate.reset ();
2362 scr_poweron (); 3174 scr_poweron ();
2363 scrollbar_show (1); 3175 scrollbar_show (1);
2364 break; 3176 break;
2365 3177
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3178 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3179 case 'n':
2368 scr_charset_choose (2); 3180 scr_charset_choose (2);
2369 break; 3181 break;
2370 3182
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3183 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3184 case 'o':
2373 scr_charset_choose (3); 3185 scr_charset_choose (3);
2374 break; 3186 break;
2375 } 3187 }
2376} 3188}
2377/*}}} */ 3189/*}}} */
2378 3190
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3191/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3192/* *INDENT-OFF* */
2381enum { 3193enum {
2382 CSI_ICH = 0x40, 3194 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3195 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 , 3196 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, 3197 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, 3198 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, 3199 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, 3200 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 , 3201 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 3202 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3203};
2392 3204
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3205#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3206 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3207 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3208#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3209 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3210
2399const unsigned char csi_defaults[] = { 3211const unsigned char csi_defaults[] =
3212 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3213 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, */ 3214 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, */ 3215 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, [, \, ], ^, _, */ 3216 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, */ 3217 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, */ 3218 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, */ 3219 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, {, |, }, ~, */ 3220 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3221 };
2409/* *INDENT-ON* */ 3222/* *INDENT-ON* */
2410 3223
2411void 3224void
2412rxvt_term::process_csi_seq () 3225rxvt_term::process_csi_seq ()
2413{ 3226{
2414 unsigned char ch, priv, i; 3227 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3228 unsigned int nargs, p;
2416 int n, ndef; 3229 int n, ndef;
2417 int arg[ESC_ARGS]; 3230 int arg[ESC_ARGS];
2418 3231
2419 for (nargs = ESC_ARGS; nargs > 0;) 3232 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3233 arg[--nargs] = 0;
2421 3234
2422 priv = 0; 3235 priv = 0;
3236 ch = cmd_getc ();
3237 if (ch >= '<' && ch <= '?')
3238 { /* '<' '=' '>' '?' */
3239 priv = ch;
2423 ch = cmd_getc (); 3240 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3241 }
3242
2428/* read any numerical arguments */ 3243 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3244 for (n = -1; ch < CSI_ICH; )
3245 {
2430 if (isdigit(ch)) { 3246 if (isdigit (ch))
3247 {
2431 if (n < 0) 3248 if (n < 0)
2432 n = ch - '0'; 3249 n = ch - '0';
2433 else 3250 else
2434 n = n * 10 + ch - '0'; 3251 n = n * 10 + ch - '0';
3252 }
2435 } else if (ch == ';') { 3253 else if (ch == ';')
3254 {
2436 if (nargs < ESC_ARGS) 3255 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3256 arg[nargs++] = n;
2438 n = -1; 3257 n = -1;
2439 } else if (ch == '\b') { 3258 }
2440 scr_backspace (); 3259 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3260 process_nonprinting (ch);
2442 process_escape_seq (); 3261
3262 ch = cmd_getc ();
3263 }
3264
3265 if (ch > CSI_7F)
2443 return; 3266 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3267
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3268 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3269 arg[nargs++] = n;
2455 3270
2456 i = ch - CSI_ICH; 3271 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3272 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3273 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3274 if (arg[p] == -1)
2460 arg[p] = ndef; 3275 arg[p] = ndef;
2461 3276
2462#ifdef DEBUG_CMD 3277 /*
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 3278 * private mode handling
2471 */ 3279 */
2472 if (priv) { 3280 if (priv)
2473 switch (priv) { 3281 {
2474 case '>': 3282 switch (priv)
3283 {
3284 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3285 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3286 {
2477 break; 3287 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3288 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3289 //
3290 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3291 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3292 // that we do not support xterm mouse reporting (should be 95 when we do).
3293 //
3294 tt_printf ("\033[>%d;94;0c", 'U');
3295 }
3296 break;
3297 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3298 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3299 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3300 break;
2482 } 3301 }
2483 return; 3302 return;
2484 } 3303 }
2485 3304
2486 switch (ch) { 3305 switch (ch)
2487/* 3306 {
3307 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3308 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3309 */
2490#ifdef PRINTPIPE 3310#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3311 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3312 switch (arg[0])
3313 {
2493 case 0: /* initiate transfer to primary aux device */ 3314 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3315 scr_printscreen (0);
2495 break; 3316 break;
2496 case 5: /* start relay to primary aux device */ 3317 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3318 process_print_pipe ();
3319 break;
3320 }
2498 break; 3321 break;
2499 }
2500 break;
2501#endif 3322#endif
2502 3323
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3324 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3325 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3326 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3328 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3329 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3330 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3331 break;
2511 3332
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3333 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3334 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3335#ifdef ISO6429
2515 arg[0] = -arg[0]; 3336 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3337#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3338 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3339#endif
2519 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3341 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3342 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3343#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3344 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3345#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3346 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3347#endif
2527 break; 3348 break;
2528 3349
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3350 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3351 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3352 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3353 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3354 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3355 break;
2535 3356
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3357 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3358 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3359 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3360 break;
2540 3361
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3362 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3363 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3364 break;
2544 3365
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3366 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3367 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); 3368 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3369 break;
2549 3370
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3371 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3372 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3373 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3374 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3375 scr_tab (arg[0]);
2555 break; 3376 break;
2556 3377
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3378 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3379 scr_erase_screen (arg[0]);
2559 break; 3380 break;
2560 3381
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3382 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3383 scr_erase_line (arg[0]);
2563 break; 3384 break;
2564 3385
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3386 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3387 scr_insdel_chars (arg[0], INSERT);
2567 break; 3388 break;
2568 3389
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3390 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3391 scr_insdel_lines (arg[0], INSERT);
2571 break; 3392 break;
2572 3393
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3394 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3395 scr_insdel_lines (arg[0], DELETE);
2575 break; 3396 break;
2576 3397
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3398 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3399 scr_insdel_chars (arg[0], ERASE);
2579 break; 3400 break;
2580 3401
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3402 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3403 scr_insdel_chars (arg[0], DELETE);
2583 break; 3404 break;
2584 3405
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3406 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3407 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3408 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3409 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3410 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3411 break;
2591 3412
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3413 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3414 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3415 break;
2595 break;
2596 3416
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3417 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3418 process_sgr_mode (nargs, arg);
2599 break; 3419 break;
2600 3420
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3421 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3422 switch (arg[0])
3423 {
2603 case 5: /* DSR requested */ 3424 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3425 tt_printf ("\033[0n");
2605 break; 3426 break;
2606 case 6: /* CPR requested */ 3427 case 6: /* CPR requested */
2607 scr_report_position (); 3428 scr_report_position ();
2608 break; 3429 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3430 case 7: /* unofficial extension */
3431 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3432 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3433 break;
2613#endif
2614 case 8: /* unofficial extension */ 3434 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3435 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3436 break;
3437 }
2616 break; 3438 break;
2617 }
2618 break;
2619 3439
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3440 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3441 switch (arg[0])
3442 {
2622 case 0: /* char tab stop cleared at active position */ 3443 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3444 scr_set_tab (0);
2624 break; 3445 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3446 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3447 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3448 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3449 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3450 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3451 scr_set_tab (-1);
3452 break;
3453 }
2631 break; 3454 break;
2632 }
2633 break;
2634 3455
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3456 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3457 switch (arg[0])
3458 {
2637 case 0: /* char tab stop set at active position */ 3459 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3460 scr_set_tab (1);
2639 break; /* = ESC H */ 3461 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3462 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3463 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3464 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3465 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3466 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3467 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3468 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3469 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3470 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3471 /* case 6: */ /* all line tab stops are cleared */
2650 } 3472 }
2651 break; 3473 break;
2652 3474
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3475 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3476 if (arg[0] == 4)
2655 scr_insert_mode (0); 3477 scr_insert_mode (0);
2656 break; 3478 else if (arg[0] == 20)
3479 priv_modes &= ~PrivMode_LFNL;
3480 break;
2657 3481
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3482 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3483 if (arg[0] == 4)
2660 scr_insert_mode (1); 3484 scr_insert_mode (1);
2661 break; 3485 else if (arg[0] == 20)
3486 priv_modes |= PrivMode_LFNL;
3487 break;
2662 3488
2663/* 3489 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3490 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3491 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3492 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3493 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3494 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3495 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3496 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3497 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3498 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3499 break;
2674 3500
2675 case CSI_73: 3501 case CSI_73:
2676 scr_cursor (SAVE); 3502 scr_cursor (SAVE);
2677 break; 3503 break;
2678 case CSI_75: 3504 case CSI_75:
2679 scr_cursor (RESTORE); 3505 scr_cursor (RESTORE);
2680 break; 3506 break;
2681 3507
2682#ifndef NO_FRILLS 3508#if !ENABLE_MINIMAL
2683 case CSI_74: 3509 case CSI_74:
2684 process_window_ops (arg, nargs); 3510 process_window_ops (arg, nargs);
2685 break; 3511 break;
2686#endif 3512#endif
2687 3513
2688 case CSI_78: /* DECREQTPARM */ 3514 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3515 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3516 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3517 break;
2692 3518
2693 default: 3519 default:
2694 break; 3520 break;
2695 } 3521 }
2696} 3522}
2697/*}}} */ 3523/*}}} */
2698 3524
2699#ifndef NO_FRILLS 3525#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3526/* ARGSUSED */
2701void 3527void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3528rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3529{
2704 int x, y; 3530 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3531 XWindowAttributes wattr;
2709 Window wdummy; 3532 Window wdummy;
2710 3533
3534 dLocal (Display *, xdisp);
3535
2711 if (nargs == 0) 3536 if (nargs == 0)
2712 return; 3537 return;
3538
2713 switch (args[0]) { 3539 switch (args[0])
3540 {
2714 /* 3541 /*
2715 * commands 3542 * commands
2716 */ 3543 */
2717 case 1: /* deiconify window */ 3544 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3545 XMapWindow (xdisp, parent[0]);
2719 break; 3546 break;
2720 case 2: /* iconify window */ 3547 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3548 XIconifyWindow (xdisp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3549 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3550 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3551 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2726 break; 3552 break;
2727 case 4: /* set size (pixels) */ 3553 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3554 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3555 break;
2730 case 5: /* raise window */ 3556 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3557 XRaiseWindow (xdisp, parent[0]);
2732 break; 3558 break;
2733 case 6: /* lower window */ 3559 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3560 XLowerWindow (xdisp, parent[0]);
2735 break; 3561 break;
2736 case 7: /* refresh window */ 3562 case 7: /* refresh window */
2737 scr_touch (true); 3563 scr_touch (true);
2738 break; 3564 break;
2739 case 8: /* set size (chars) */ 3565 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3566 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3567 (unsigned int) (args[1] * fheight));
2742 break; 3568 break;
3569
3570 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3571 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3572 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3573 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3574 (unsigned int) (args[1] * fheight));
2747 break; 3575 break;
3576
3577
2748 /* 3578 /*
2749 * reports - some output format copied from XTerm 3579 * reports - some output format copied from XTerm
2750 */ 3580 */
2751 case 11: /* report window state */ 3581 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3582 XGetWindowAttributes (xdisp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3583 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3584 break;
2755 case 13: /* report window position */ 3585 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3586 XGetWindowAttributes (xdisp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3587 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3588 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3589 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3590 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3591 break;
2762 case 14: /* report window size (pixels) */ 3592 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3593 XGetWindowAttributes (xdisp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3594 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3595 break;
3596 case 18: /* report text area size (chars) */
3597 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3598 break;
2766 case 18: /* report window size (chars) */ 3599 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3600 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3601 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3602 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3603 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3604 char *s;
2773 break; 3605 XGetIconName (xdisp, parent[0], &s);
3606 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3607 XFree (s);
3608 }
3609 break;
2774 case 21: /* report window title */ 3610 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3611 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3612 char *s;
2777 break; 3613 XFetchName (xdisp, parent[0], &s);
2778#endif 3614 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3615 XFree (s);
3616 }
3617 break;
2779 } 3618 }
2780} 3619}
2781#endif 3620#endif
2782 3621
2783/*----------------------------------------------------------------------*/ 3622/*----------------------------------------------------------------------*/
2784/* 3623/*
2785 * get input up until STRING TERMINATOR (or BEL) 3624 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3625 * ends_how is terminator used. returned input must be free()'d
2787 */ 3626 */
2788unsigned char * 3627char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3628rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3629{
2791 int seen_esc = 0; /* seen escape? */ 3630 unicode_t ch;
3631 bool seen_esc = false;
2792 unsigned int n = 0; 3632 unsigned int n = 0;
2793 unsigned char *s; 3633 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3634
2796 for (; (ch = cmd_getc ());) { 3635 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3636 {
2798 || ch == CHAR_ST 3637 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3638 {
3639 if (ch == 0x5c) /* 7bit ST */
3640 break;
3641 else
3642 return NULL;
3643 }
3644 else if (ch == C0_ESC)
3645 {
3646 seen_esc = true;
3647 continue;
3648 }
3649 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3650 break;
2801 if (ch == C0_ESC) { 3651 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3652 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3653
3654 seen_esc = false;
3655
3656 if (n >= STRING_MAX - 1)
3657 // stop at some sane length
3658 return NULL;
3659
3660 if (ch == C0_SYN)
3661 string[n++] = cmd_get8 ();
3662 else
2809 string[n++] = ch; 3663 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3664 }
3665
2812 string[n++] = '\0'; 3666 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3667
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3668 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3669
2817 return s; 3670 return rxvt_wcstombs (string);
2818} 3671}
2819 3672
2820/*----------------------------------------------------------------------*/ 3673/*----------------------------------------------------------------------*/
2821/* 3674/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3675 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3676 */
2824void 3677void
2825rxvt_term::process_dcs_seq () 3678rxvt_term::process_dcs_seq ()
2826{ 3679{
2827 unsigned char eh, *s; 3680 char *s;
2828/* 3681 unicode_t eh;
3682
3683 /*
2829 * Not handled yet 3684 * Not handled yet
2830 */ 3685 */
2831 s = get_to_st (&eh); 3686 s = get_to_st (eh);
2832 if (s) 3687 if (s)
2833 free(s); 3688 free (s);
3689
2834 return; 3690 return;
2835} 3691}
2836 3692
2837/*----------------------------------------------------------------------*/ 3693/*----------------------------------------------------------------------*/
2838/* 3694/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3695 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3696 */
2841void 3697void
2842rxvt_term::process_osc_seq () 3698rxvt_term::process_osc_seq ()
2843{ 3699{
2844 unsigned char ch, eh, *s; 3700 unicode_t ch, eh;
2845 int arg; 3701 int arg;
2846 3702
2847 ch = cmd_getc (); 3703 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3704 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3705 arg = arg * 10 + (ch - '0');
2850 3706
2851 if (ch == ';') { 3707 if (ch == ';')
2852 s = get_to_st (&eh); 3708 {
2853 if (s) { 3709 char *s = get_to_st (eh);
2854 /* 3710
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3711 if (s)
2856 * so do it here 3712 {
2857 */ 3713 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3714 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3715 }
2860 menubar_dispatch ((char *)s); 3716 }
2861#else 3717}
2862 (void)0; 3718
2863#endif 3719void
3720rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3721{
3722 if (str[0] == '?' && !str[1])
3723 {
3724 rgba c;
3725 pix_colors_focused[color].get (this, c);
3726
3727#if XFT
3728 if (c.a != rgba::MAX_CC)
3729 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3730 else
2865 xterm_seq (arg, (char *)s, eh); 3731#endif
2866 free(s); 3732 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3733 }
3734 else
3735 set_window_color (color, str);
2869} 3736}
3737
2870/* 3738/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3739 * 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 */ 3740 */
2891void 3741void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3742rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3743{
2894 int changed = 0; 3744 int color;
2895 int color;
2896 char *buf, *name; 3745 char *buf, *name;
3746 bool query = str[0] == '?' && !str[1];
3747 int saveop = op;
2897 3748
3749 dLocal (Display *, xdisp);
3750
2898 assert(str != NULL); 3751 assert (str != NULL);
2899 switch (op) { 3752 switch (op)
3753 {
2900 case XTerm_name: 3754 case XTerm_name:
2901 set_title (str); 3755 set_title (str);
2902 /* FALLTHROUGH */ 3756 /* FALLTHROUGH */
2903 case XTerm_iconName: 3757 case XTerm_iconName:
2904 set_iconName (str); 3758 set_icon_name (str);
2905 break; 3759 break;
2906 case XTerm_title: 3760 case XTerm_title:
2907 set_title (str); 3761 set_title (str);
2908 break; 3762 break;
3763 case XTerm_property:
3764 if (str[0] == '?')
3765 {
3766 Atom prop = display->atom (str + 1);
3767 Atom actual_type;
3768 int actual_format;
3769 unsigned long nitems;
3770 unsigned long bytes_after;
3771 unsigned char *value = 0;
3772 const char *str = "";
3773
3774 if (prop
3775 && XGetWindowProperty (xdisp, parent[0],
3776 prop, 0, 1<<16, 0, AnyPropertyType,
3777 &actual_type, &actual_format,
3778 &nitems, &bytes_after, &value) == Success
3779 && actual_type != None
3780 && actual_format == 8)
3781 str = (const char *)(value);
3782
3783 tt_printf ("\033]%d;%s%c", op, str, resp);
3784
3785 XFree (value);
3786 }
3787 else
3788 {
3789 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3790
3791 if (eq)
3792 {
3793 *eq = 0;
3794 set_utf8_property (display->atom (str), eq + 1);
3795 }
3796 else
3797 XDeleteProperty (xdisp, parent[0],
3798 display->atom (str));
3799 }
3800 break;
3801
2909 case XTerm_Color: 3802 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3803 for (buf = (char *)str; buf && *buf;)
3804 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3805 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3806 break;
3807
2913 *name++ = '\0'; 3808 *name++ = '\0';
2914 color = atoi(buf); 3809 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3810
2916 break; 3811 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3812 break;
3813
2917 if ((buf = STRCHR(name, ';')) != NULL) 3814 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3815 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3816
2920 } 3817 process_color_seq (op, color, name, resp);
2921 break; 3818 }
3819 break;
3820 case XTerm_Color00:
3821 process_color_seq (op, Color_fg, str, resp);
3822 break;
3823 case XTerm_Color01:
3824 process_color_seq (op, Color_bg, str, resp);
3825 break;
2922#ifndef NO_CURSORCOLOR 3826#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3827 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3828 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3829 break;
2926#endif 3830#endif
2927 case XTerm_Color_pointer: 3831 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3832 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3833 break;
3834 case XTerm_Color_pointer_bg:
3835 process_color_seq (op, Color_pointer_bg, str, resp);
3836 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3837#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: 3838 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3839 process_color_seq (op, Color_RV, str, resp);
2939 break; 3840 break;
3841 case Rxvt_Color_BD:
3842 case URxvt_Color_BD:
3843 process_color_seq (op, Color_BD, str, resp);
3844 break;
3845 case Rxvt_Color_UL:
3846 case URxvt_Color_UL:
3847 process_color_seq (op, Color_UL, str, resp);
3848 break;
3849 case URxvt_Color_IT:
3850 process_color_seq (op, Color_IT, str, resp);
3851 break;
2940#endif 3852#endif
3853#if TRANSPARENT && TINTING
3854 case URxvt_Color_tint:
3855 process_color_seq (op, Color_tint, str, resp);
2941 3856
2942 case XTerm_Menu: 3857 check_our_parents ();
3858
3859 if (am_transparent)
3860 want_full_refresh = want_refresh = 1;
3861
3862 break;
3863#endif
3864
3865 case Rxvt_Pixmap:
2943 /* 3866 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3867 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3868 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3869#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3870 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3871 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3872 scr_touch (true);
2955 } 3873#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3874 }
2957 str++; 3875
3876 int changed = 0;
3877
3878 while ((str = strchr (str, ';')) != NULL)
3879 {
3880 str++;
2958#if XPM_BACKGROUND 3881#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3882 changed += scale_pixmap (str);
2960#endif 3883#endif
2961 } 3884 }
2962 if (changed) { 3885
3886 if (changed)
3887 {
2963#ifdef XPM_BACKGROUND 3888#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3889 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3890 scr_touch (true);
2967 } 3891#endif
2968 break; 3892 }
3893 }
3894 break;
2969 3895
2970 case XTerm_restoreFG: 3896 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3897 set_window_color (Color_fg, str);
2972 break; 3898 break;
2973 case XTerm_restoreBG: 3899 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3900 set_window_color (Color_bg, str);
2975 break; 3901 break;
3902
2976 case XTerm_logfile: 3903 case XTerm_logfile:
2977 break; 3904 // TODO, when secure mode?
2978 case XTerm_font: 3905 break;
2979 change_font (0, str); 3906
2980 break;
2981#if 0 3907#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3908 case Rxvt_dumpscreen: /* no error notices */
2983 { 3909 {
2984 int fd; 3910 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3911 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3912 {
2987 close(fd); 3913 scr_dump (fd);
2988 } 3914 close (fd);
2989 } 3915 }
2990 break; 3916 }
3917 break;
3918#endif
3919 case XTerm_font:
3920 op = URxvt_font;
3921 case URxvt_font:
3922#if ENABLE_STYLES
3923 case URxvt_boldFont:
3924 case URxvt_italicFont:
3925 case URxvt_boldItalicFont:
3926#endif
3927 if (query)
3928 tt_printf ("\33]%d;%-.250s%c", saveop,
3929 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3930 ? fontset[op - URxvt_font]->fontdesc : "",
3931 resp);
3932 else
3933 {
3934 const char *&res = rs[Rs_font + (op - URxvt_font)];
3935
3936 res = strdup (str);
3937 allocated.push_back ((void *)res);
3938 set_fonts ();
3939 }
3940 break;
3941
3942 case URxvt_version:
3943 if (query)
3944 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3945 op,
3946 rs[Rs_name], VERSION[0], VERSION[2],
3947 resp);
3948 break;
3949
3950#if !ENABLE_MINIMAL
3951 case URxvt_locale:
3952 if (query)
3953 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3954 else
3955 {
3956 set_locale (str);
3957 pty->set_utf8_mode (enc_utf8);
3958 init_xlocale ();
3959 }
3960 break;
3961
3962 case URxvt_view_up:
3963 case URxvt_view_down:
3964 {
3965 int lines = atoi (str);
3966
3967 if (lines)
3968 scr_page (op == URxvt_view_up ? UP : DN, lines);
3969 else
3970 scr_erase_savelines ();
3971 }
3972
3973 break;
3974#endif
3975
3976#if ENABLE_PERL
3977 case URxvt_perl:
3978 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3979 ; // no responses yet
3980 break;
2991#endif 3981#endif
2992 } 3982 }
2993} 3983}
2994/*----------------------------------------------------------------------*/ 3984/*----------------------------------------------------------------------*/
2995 3985
… …
3004 * so no need for fancy checking 3994 * so no need for fancy checking
3005 */ 3995 */
3006int 3996int
3007rxvt_term::privcases (int mode, unsigned long bit) 3997rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3998{
3009 int state; 3999 int state;
3010 4000
3011 if (mode == 's') { 4001 if (mode == 's')
4002 {
3012 SavedModes |= (PrivateModes & bit); 4003 SavedModes |= (priv_modes & bit);
3013 return -1; 4004 return -1;
3014 } else { 4005 }
4006 else
4007 {
3015 if (mode == 'r') 4008 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4009 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4010 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4011 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4012 PrivMode (state, bit);
3020 } 4013 }
4014
3021 return state; 4015 return state;
3022} 4016}
3023 4017
3024/* we're not using priv _yet_ */ 4018/* we're not using priv _yet_ */
3025void 4019void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4020rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4021{
3028 unsigned int i, j; 4022 unsigned int i, j;
3029 int state; 4023 int state;
4024
3030 static const struct { 4025 static const struct
4026 {
3031 const int argval; 4027 const int argval;
3032 const unsigned long bit; 4028 const unsigned long bit;
4029 }
4030
3033 } argtopriv[] = { 4031 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4032 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4033 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4034 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4035 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4036 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4037 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4038 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4039 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4040 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4041 // 18, 19 printing-related
3044#endif 4042 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4043#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4044 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4045#endif
3048 { 25, PrivMode_VisibleCursor }, 4046 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4047 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4048 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4049 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4050 // 46 start logging
4051 { 47, PrivMode_Screen },
4052 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4053#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4054 { 67, PrivMode_BackSpace },
3055#endif 4055#endif
3056 { 1000, PrivMode_MouseX11 }, 4056 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4057 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4058 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4059 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4060 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4061 { 1011, PrivMode_Keypress }, // rxvt extension
4062 // 1035 enable modifiers for alt, numlock NYI
4063 // 1036 send ESC for meta keys NYI
4064 // 1037 send DEL for keypad delete NYI
4065 { 1047, PrivMode_Screen },
4066 // 1048 save and restore cursor
4067 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4068 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4069 };
3062 4070
3063 if (nargs == 0) 4071 if (nargs == 0)
3064 return; 4072 return;
3065 4073
3066/* make lo/hi boolean */ 4074 /* make lo/hi boolean */
3067 if (mode == 'l') 4075 if (mode == 'l')
3068 mode = 0; /* reset */ 4076 mode = 0; /* reset */
3069 else if (mode == 'h') 4077 else if (mode == 'h')
3070 mode = 1; /* set */ 4078 mode = 1; /* set */
3071 4079
3072 for (i = 0; i < nargs; i++) { 4080 for (i = 0; i < nargs; i++)
4081 {
3073 state = -1; 4082 state = -1;
3074 4083
3075 /* basic handling */ 4084 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4085 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4086 if (argtopriv[j].argval == arg[i])
4087 {
3078 state = privcases (mode, argtopriv[j].bit); 4088 state = privcases (mode, argtopriv[j].bit);
3079 break; 4089 break;
3080 } 4090 }
3081 4091
3082 /* extra handling for values with state unkept */ 4092 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4093 switch (arg[i])
4094 {
4095#if ENABLE_STYLES
4096 case 1021:
4097 set_option (Opt_intensityStyles, mode);
4098
4099 scr_touch (true);
4100 break;
4101#endif
3085 case 1048: /* alternative cursor save */ 4102 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4103 case 1049:
4104 if (OPTION (Opt_secondaryScreen))
4105 if (mode == 0)
3087 scr_cursor (RESTORE); 4106 scr_cursor (RESTORE);
3088 else if (mode == 1) 4107 else if (mode == 1)
3089 scr_cursor (SAVE); 4108 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4109 break;
3091 default: 4110 }
3092 continue; /* for(;i;) */
3093 }
3094 4111
4112 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4113 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4114 switch (arg[i])
4115 {
3097 /* case 1: - application cursor keys */ 4116 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4117 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4118 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4119 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4120 * within VT52 mode
3102 */ 4121 */
3103 PrivMode(1, PrivMode_vt52); 4122 PrivMode (1, PrivMode_vt52);
3104 break; 4123 break;
3105 case 3: /* 80/132 */ 4124 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4125 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4126 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4127 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4128 case 4: /* smooth scrolling */
3111 if (state) 4129 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4130 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4131 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4132 scr_rvideo_mode (state);
3118 break; 4133 break;
3119 case 6: /* relative/absolute origins */ 4134 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4135 scr_relative_origin (state);
3121 break; 4136 break;
3122 case 7: /* autowrap */ 4137 case 7: /* autowrap */
3123 scr_autowrap (state); 4138 scr_autowrap (state);
3124 break; 4139 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4140 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4141 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4142 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4143 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4144 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 4145#ifdef scrollBar_esc
3138 case scrollBar_esc: 4146 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4147 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4148 {
4149 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4150 scr_touch (true);
3142 } 4151 }
3143 break; 4152 break;
3144#endif 4153#endif
3145 case 25: /* visible/invisible cursor */ 4154 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4155 scr_cursor_visible (state);
3147 break; 4156 break;
3148 /* case 35: - shift keys */ 4157 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4158 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4159 case 47: /* secondary screen */
3151 scr_change_screen (state); 4160 scr_change_screen (state);
3152 break; 4161 break;
3153 /* case 66: - application key pad */ 4162 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4163 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4164 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4165 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4166 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4167 break;
3159#if 0 4168#if 0
3160 case 1001: 4169 case 1001:
3161 break; /* X11 mouse highlighting */ 4170 break; /* X11 mouse highlighting */
3162#endif 4171#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4172 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4173 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4174 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4175 case 1011: /* scroll to bottom on key press */
3170 if (state) 4176 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4177 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4178 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4179 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4180 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4181 scr_erase_screen (2);
3179 scr_change_screen (state); 4182 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4183 break;
3181 default: 4184 case 1049: /* secondary screen w/ clearing first */
3182 break; 4185 scr_change_screen (state);
3183 } 4186 if (OPTION (Opt_secondaryScreen))
4187 if (current_screen != PRIMARY)
4188 scr_erase_screen (2);
4189 break;
4190 default:
4191 break;
4192 }
3184 } 4193 }
3185} 4194}
3186/*}}} */ 4195/*}}} */
3187 4196
3188/*{{{ process sgr sequences */ 4197/*{{{ process sgr sequences */
3189void 4198void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4199rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4200{
3192 unsigned int i; 4201 unsigned int i;
3193 short rendset; 4202 short rendset;
3194 int rendstyle; 4203 int rendstyle;
3195 4204
3196 if (nargs == 0) { 4205 if (nargs == 0)
4206 {
3197 scr_rendition (0, ~RS_None); 4207 scr_rendition (0, ~RS_None);
3198 return; 4208 return;
3199 } 4209 }
4210
3200 for (i = 0; i < nargs; i++) { 4211 for (i = 0; i < nargs; i++)
4212 {
3201 rendset = -1; 4213 rendset = -1;
3202 switch (arg[i]) { 4214 switch (arg[i])
3203 case 0: 4215 {
4216 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4217 rendset = 0, rendstyle = ~RS_None;
3205 break; 4218 break;
3206 case 1: 4219 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4220 rendset = 1, rendstyle = RS_Bold;
3208 break; 4221 break;
3209 case 4: 4222 //case 2: // low intensity
4223 case 3:
4224 rendset = 1, rendstyle = RS_Italic;
4225 break;
4226 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4227 rendset = 1, rendstyle = RS_Uline;
3211 break; 4228 break;
3212 case 5: 4229 case 5: // slowly blinking
4230 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4231 rendset = 1, rendstyle = RS_Blink;
3214 break; 4232 break;
3215 case 7: 4233 //case 6: // scoansi light background
4234 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4235 rendset = 1, rendstyle = RS_RVid;
3217 break; 4236 break;
3218 case 22: 4237 case 8:
4238 // invisible. NYI
4239 break;
4240 //case 9: // crossed out
4241 //case 10: // scoansi acs off, primary font
4242 //case 11: // scoansi acs on, first alt font
4243 //case 12: // scoansi acs on, |0x80, second alt font
4244 //...
4245 //case 19: // ninth alt font
4246 //case 20: // gothic
4247 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4248 rendset = 0, rendstyle = RS_Bold;
3220 break; 4249 break;
3221 case 24: 4250 case 22: // normal intensity
4251 rendset = 0, rendstyle = RS_Bold;
4252 break;
4253 case 23: // disable italic
4254 rendset = 0, rendstyle = RS_Italic;
4255 break;
4256 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4257 rendset = 0, rendstyle = RS_Uline;
3223 break; 4258 break;
3224 case 25: 4259 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4260 rendset = 0, rendstyle = RS_Blink;
3226 break; 4261 break;
3227 case 27: 4262 case 26: // variable spacing (iso 8613)
4263 rendset = 0, rendstyle = RS_Blink;
4264 break;
4265 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4266 rendset = 0, rendstyle = RS_RVid;
3229 break; 4267 break;
3230 } 4268 //case 28: // visible. NYI
4269 //case 29: // not crossed-out
4270 }
4271
3231 if (rendset != -1) { 4272 if (rendset != -1)
4273 {
3232 scr_rendition (rendset, rendstyle); 4274 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4275 continue; /* for (;i;) */
3234 } 4276 }
3235 4277
3236 switch (arg[i]) { 4278 switch (arg[i])
3237 case 30: 4279 {
4280 case 30:
3238 case 31: /* set fg color */ 4281 case 31: /* set fg color */
3239 case 32: 4282 case 32:
3240 case 33: 4283 case 33:
3241 case 34: 4284 case 34:
3242 case 35: 4285 case 35:
3243 case 36: 4286 case 36:
3244 case 37: 4287 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4288 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4289 break;
3247 break; 4290 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4291 if (nargs > i + 2 && arg[i + 1] == 5)
4292 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4293 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4294 i += 2;
3253 i += 2; 4295 }
3254 } 4296 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4297 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4298 scr_color (Color_fg, Color_fg);
3259 break; 4299 break;
3260 4300
3261 case 40: 4301 case 40:
3262 case 41: /* set bg color */ 4302 case 41: /* set bg color */
3263 case 42: 4303 case 42:
3264 case 43: 4304 case 43:
3265 case 44: 4305 case 44:
3266 case 45: 4306 case 45:
3267 case 46: 4307 case 46:
3268 case 47: 4308 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4309 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4310 break;
3271 break; 4311 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4312 if (nargs > i + 2 && arg[i + 1] == 5)
4313 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4314 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4315 i += 2;
3277 i += 2; 4316 }
3278 } 4317 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4318 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4319 scr_color (Color_bg, Color_bg);
3283 break; 4320 break;
3284 4321
3285#ifndef NO_BRIGHTCOLOR 4322 //case 50: // not variable spacing
3286 case 90: 4323
4324#if !ENABLE_MINIMAL
4325 case 90:
3287 case 91: /* set bright fg color */ 4326 case 91: /* set bright fg color */
3288 case 92: 4327 case 92:
3289 case 93: 4328 case 93:
3290 case 94: 4329 case 94:
3291 case 95: 4330 case 95:
3292 case 96: 4331 case 96:
3293 case 97: 4332 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4333 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4334 break;
3296 break; 4335 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4336 case 101: /* set bright bg color */
3299 case 102: 4337 case 102:
3300 case 103: 4338 case 103:
3301 case 104: 4339 case 104:
3302 case 105: 4340 case 105:
3303 case 106: 4341 case 106:
3304 case 107: 4342 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4343 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4344 break;
3307 break;
3308#endif 4345#endif
3309 } 4346 }
3310 } 4347 }
3311} 4348}
3312/*}}} */ 4349/*}}} */
3313 4350
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4351/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4352void
3316rxvt_term::process_graphics () 4353rxvt_term::process_graphics ()
3317{ 4354{
3318 unsigned char ch, cmd = cmd_getc (); 4355 unicode_t ch, cmd = cmd_getc ();
3319 4356
3320#ifndef RXVT_GRAPHICS 4357 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4358 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4359 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4360 return;
3324 } 4361 }
3325/* swallow other graphics sequences until terminating ':' */ 4362 /* swallow other graphics sequences until terminating ':' */
3326 do 4363 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 (); 4364 ch = cmd_getc ();
3345 4365 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} 4366}
3371/*}}} */ 4367/*}}} */
3372 4368
3373/* ------------------------------------------------------------------------- */ 4369/* ------------------------------------------------------------------------- */
3374 4370
3375/* 4371/*
3376 * Send printf() formatted output to the command. 4372 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4373 * Only use for small amounts of data.
3378 */ 4374 */
3379void 4375void
3380rxvt_term::tt_printf (const char *fmt,...) 4376rxvt_term::tt_printf (const char *fmt,...)
3381{ 4377{
3382 va_list arg_ptr; 4378 va_list arg_ptr;
3383 unsigned char buf[256]; 4379 char buf[256];
3384 4380
3385 va_start (arg_ptr, fmt); 4381 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4382 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4383 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4384 tt_write (buf, strlen (buf));
3389} 4385}
3390 4386
3391/* ---------------------------------------------------------------------- */ 4387/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4388/* 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. 4389 * or generated by us in response to a query ESC sequence.
3394 */ 4390 */
4391const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4392
3395void 4393void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4394rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4395{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4396 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4397 return;
3399 4398
3400 if (len) 4399 if (pty->pty < 0)
4400 return;
4401
4402 if (v_buflen == 0)
4403 {
4404 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4405
4406 if ((unsigned int)written == len)
4407 return;
4408
4409 data += written;
4410 len -= written;
3401 { 4411 }
4412
4413 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4414
4415 memcpy (v_buffer + v_buflen, data, len);
4416 v_buflen += len;
4417
4418 pty_ev.set (EVENT_READ | EVENT_WRITE);
4419}
4420
4421void rxvt_term::pty_write ()
4422{
4423 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4424
4425 if (written > 0)
4426 {
4427 v_buflen -= written;
4428
3402 if (v_buflen == 0) 4429 if (v_buflen == 0)
3403 { 4430 {
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); 4431 free (v_buffer);
3431 v_buffer = 0; 4432 v_buffer = 0;
3432 v_buflen = 0; 4433 v_buflen = 0;
3433 4434
3434 pty_ev.set (EVENT_READ); 4435 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; 4436 return;
3447 } 4437 }
4438
4439 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4440 }
4441 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4442 pty_ev.set (EVENT_READ);
3449} 4443}
3450 4444
3451/*----------------------- end-of-file (C source) -----------------------*/ 4445/*----------------------- end-of-file (C source) -----------------------*/
3452 4446

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