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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 1.274 by root, Fri Jan 20 10:27:08 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 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
56 296
57/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
58void 298void
59rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
60{ 300{
61 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
62 unsigned int newlen; 302 unsigned int newlen;
63 KeySym keysym; 303 KeySym keysym;
64#ifdef DEBUG_CMD 304#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 305 static int debug_key = 1; /* accessible by a debugger only */
66#endif 306#endif
67 int valid_keysym; 307 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 308 char kbuf[KBUFSZ];
69 309
70/* 310 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 311 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 312 * escape sequence to toggle the Keypad.
73 * 313 *
74 * Always permit `shift' to override the current setting 314 * Always permit `shift' to override the current setting
75 */ 315 */
76 shft = (ev->state & ShiftMask); 316 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 317 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 318 meta = ev.state & ModMetaMask;
79 319
80 if (numlock_state || (ev->state & ModNumLockMask)) 320 if (numlock_state || (ev.state & ModNumLockMask))
81 { 321 {
82 numlock_state = (ev->state & ModNumLockMask); 322 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 323 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 324 }
85 325
86 kbuf[0] = 0; 326 kbuf[0] = 0;
87 327
88#ifdef USE_XIM 328#ifdef USE_XIM
89 if (Input_Context) 329 if (Input_Context)
90 { 330 {
91 Status status_return; 331 Status status_return;
92 332
333#if 0
93#ifdef X_HAVE_UTF8_STRING 334#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 335 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 336 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 337 KBUFSZ, &keysym, &status_return);
338 else
339#endif
340#endif
341 {
342 wchar_t wkbuf[KBUFSZ + 1];
343
344 // the XOpenIM manpage lies about hardcoding the locale
345 // at the point of XOpenIM, so temporarily switch locales
346 if (rs[Rs_imLocale])
347 SET_LOCALE (rs[Rs_imLocale]);
348
349 // assume wchar_t == unicode or better
350 len = XwcLookupString (Input_Context, &ev, wkbuf,
351 KBUFSZ, &keysym, &status_return);
352
353 if (rs[Rs_imLocale])
354 SET_LOCALE (locale);
355
356 if (status_return == XLookupChars
357 || status_return == XLookupBoth)
358 {
359 /* make sure the user can type ctrl-@, i.e. NUL */
360 if (len == 1 && *wkbuf == 0)
361 {
362 kbuf[0] = 0;
363 len = 1;
364 }
365 else
366 {
367 wkbuf[len] = 0;
368 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
369 if (len < 0)
370 len = 0;
371 }
372 }
97 else 373 else
374 len = 0;
375 }
376
377 valid_keysym = status_return == XLookupKeySym
378 || status_return == XLookupBoth;
379 }
380 else
381#endif
382 {
383 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
384 valid_keysym = keysym != NoSymbol;
385 }
386
387 if (valid_keysym)
388 {
389#ifdef KEYSYM_RESOURCE
390 if (keyboard->dispatch (this, keysym, ev.state))
391 return;
392#endif
393
394 if (saveLines)
395 {
396#ifdef UNSHIFTED_SCROLLKEYS
397 if (!ctrl && !meta)
398#else
399 if (IS_SCROLL_MOD)
400#endif
401 {
402 int lnsppg;
403
404#ifdef PAGING_CONTEXT_LINES
405 lnsppg = nrow - PAGING_CONTEXT_LINES;
406#else
407 lnsppg = nrow * 4 / 5;
408#endif
409 if (keysym == XK_Prior)
410 {
411 scr_page (UP, lnsppg);
412 return;
413 }
414 else if (keysym == XK_Next)
415 {
416 scr_page (DN, lnsppg);
417 return;
418 }
419 }
420#ifdef SCROLL_ON_UPDOWN_KEYS
421 if (IS_SCROLL_MOD)
422 {
423 if (keysym == XK_Up)
424 {
425 scr_page (UP, 1);
426 return;
427 }
428 else if (keysym == XK_Down)
429 {
430 scr_page (DN, 1);
431 return;
432 }
433 }
434#endif
435#ifdef SCROLL_ON_HOMEEND_KEYS
436 if (IS_SCROLL_MOD)
437 {
438 if (keysym == XK_Home)
439 {
440 scr_move_to (0, 1);
441 return;
442 }
443 else if (keysym == XK_End)
444 {
445 scr_move_to (1, 1);
446 return;
447 }
448 }
449#endif
450 }
451
452 if (shft)
453 {
454 /* Shift + F1 - F10 generates F11 - F20 */
455 if (keysym >= XK_F1 && keysym <= XK_F10)
456 {
457 keysym += (XK_F11 - XK_F1);
458 shft = 0; /* turn off Shift */
459 }
460 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
461 {
462 switch (keysym)
463 {
464 /* normal XTerm key bindings */
465 case XK_Insert: /* Shift+Insert = paste mouse selection */
466 selection_request (ev.time, Sel_Primary);
467 return;
468#if TODO
469 /* rxvt extras */
470 case XK_KP_Add: /* Shift+KP_Add = bigger font */
471 change_font (FONT_UP);
472 return;
473 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
474 change_font (FONT_DN);
475 return;
476#endif
477 }
478 }
479 }
480
481#if ENABLE_FRILLS || ISO_14755
482 // ISO 14755 support
483 if (shft && ctrl)
484 {
485 int hv;
486
487 if (iso14755buf & ISO_14755_51
488 && (keysym == XK_space || keysym == XK_KP_Space
489 || keysym == XK_Return || keysym == XK_KP_Enter))
490 {
491 commit_iso14755 ();
492 iso14755buf = ISO_14755_51;
493# if ISO_14755
494 iso14755_51 (0);
98#endif 495# endif
496 return;
497 }
498 else if ((hv = hex_keyval (ev)) >= 0)
499 {
500 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
501 | hv | ISO_14755_51;
502# if ISO_14755
503 iso14755_51 (iso14755buf & ISO_14755_MASK);
504# endif
505 return;
506 }
507 else
508 {
509# if ENABLE_OVERLAY
510 scr_overlay_off ();
511# endif
512 iso14755buf = 0;
513 }
514 }
515 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
516 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
517 if (!(iso14755buf & ISO_14755_STARTED))
99 { 518 {
100 wchar_t wkbuf[KBUFSZ + 1]; 519 iso14755buf |= ISO_14755_STARTED;
101 520# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 521 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 522 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 523# 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 } 524 }
123 525#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 526
127 else 527#ifdef PRINTPIPE
128#endif 528 if (keysym == XK_Print)
129 { 529 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 530 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 531 return;
132 } 532 }
533#endif
133 534
134 if (valid_keysym) 535 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 536 {
136/* for some backwards compatibility */ 537 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 538 newlen = 1;
138# ifdef HOTKEY_CTRL 539 switch (keysym)
139 if (ctrl) 540 {
140# else 541#ifndef NO_BACKSPACE_KEY
141 if (meta) 542 case XK_BackSpace:
543 if (priv_modes & PrivMode_HaveBackSpace)
544 {
545 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
546 ^ !!ctrl) ? '\b' : '\177';
547 kbuf[1] = '\0';
548 }
549 else
550 strcpy (kbuf, key_backspace);
551 break;
552#endif
553#ifndef NO_DELETE_KEY
554# ifdef XK_KP_Prior
555 case XK_KP_Delete:
556 /* allow shift to override */
557 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
558 {
559 strcpy (kbuf, "\033On");
560 break;
561 }
562 /* FALLTHROUGH */
142# endif 563# endif
143 { 564 case XK_Delete:
144 if (keysym == ks_bigfont) 565 strcpy (kbuf, key_delete);
145 { 566 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 567#endif
258 tt_write (&ch, 1); 568 case XK_Tab:
259 tt_write (kbuf0, l); 569 if (shft)
260 return; 570 strcpy (kbuf, "\033[Z");
261 } else 571 else
262#endif 572 {
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 573#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 574 if (ctrl)
309 meta = 1; 575 meta = 1;
310#endif 576#endif
311#ifdef MOD4_TAB_MAKES_META 577#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 578 if (ev.state & Mod4Mask)
313 meta = 1; 579 meta = 1;
314#endif 580#endif
315 newlen = 0; 581 newlen = 0;
316 } 582 }
317 break; 583 break;
318
319 584
320#ifdef XK_KP_Left 585#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 586 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 587 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 588 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 589 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 591 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 592 strcpy (kbuf, "\033OZ");
328 break; 593 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 594 break;
595 }
596 else
330 /* translate to std. cursor key */ 597 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 598 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 599 /* FALLTHROUGH */
333#endif 600#endif
334 case XK_Up: /* "\033[A" */ 601 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 602 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 603 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 604 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 606 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 607 /* do Shift first */
341 if (shft) 608 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 609 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 610 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: ?? 611 {
350 if (Options & Opt_mc_hack) { 612 kbuf[1] = 'O';
351 int col, row, m; 613 kbuf[2] = "dacb"[keysym - XK_Left];
352 614 }
353 col = screen.cur.col; 615 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 616 kbuf[1] = 'O';
355 m = 0; 617 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;
379 618
380#ifndef UNSHIFTED_SCROLLKEYS 619#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 620# ifdef XK_KP_Prior
382 case XK_KP_Prior: 621 case XK_KP_Prior:
383 /* allow shift to override */ 622 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 623 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 624 {
386 break; 625 strcpy (kbuf, "\033Oy");
387 } 626 break;
388 /* FALLTHROUGH */ 627 }
628 /* FALLTHROUGH */
389# endif 629# endif
390 case XK_Prior: 630 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 631 strcpy (kbuf, "\033[5~");
392 break; 632 break;
393# ifdef XK_KP_Next 633# ifdef XK_KP_Next
394 case XK_KP_Next: 634 case XK_KP_Next:
395 /* allow shift to override */ 635 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 636 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 637 {
398 break; 638 strcpy (kbuf, "\033Os");
399 } 639 break;
400 /* FALLTHROUGH */ 640 }
641 /* FALLTHROUGH */
401# endif 642# endif
402 case XK_Next: 643 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 644 strcpy (kbuf, "\033[6~");
404 break; 645 break;
405#endif 646#endif
406 case XK_KP_Enter: 647 case XK_KP_Enter:
407 /* allow shift to override */ 648 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 649 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 650 {
410 } else { 651 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 652 break;
412 kbuf[1] = '\0'; 653 }
413 } 654
414 break; 655 /* FALLTHROUGH */
656
657 case XK_Return:
658 if (priv_modes & PrivMode_LFNL)
659 {
660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
662 kbuf[2] = '\0';
663 }
664 else
665 {
666 kbuf[0] = '\015';
667 kbuf[1] = '\0';
668 }
669 break;
415 670
416#ifdef XK_KP_Begin 671#ifdef XK_KP_Begin
417 case XK_KP_Begin: 672 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 673 strcpy (kbuf, "\033Ou");
419 break; 674 break;
420 675
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 676#endif
429 case XK_KP_F1: /* "\033OP" */ 677 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 678 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 679 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 680 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 681 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 682 kbuf[2] += (keysym - XK_KP_F1);
435 break; 683 break;
436 684
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 685 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 686 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 687 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 688 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 689 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 690 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 691 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 692 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 693 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 694 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 695 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 696 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 697 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 698 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 699 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 700 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 701 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 702 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 703 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 704 strcpy (kbuf, "\033Oj");
457 } else { 705 kbuf[2] += (keysym - XK_KP_Multiply);
706 }
707 else
708 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 709 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 710 kbuf[1] = '\0';
460 } 711 }
461 break; 712 break;
462 713
463 case XK_Find: 714 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 715 strcpy (kbuf, "\033[1~");
465 break; 716 break;
466 case XK_Insert: 717
467 STRCPY(kbuf, "\033[2~"); 718#ifdef XK_KP_End
468 break; 719 case XK_KP_Insert:
720 /* allow shift to override */
721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
722 {
723 strcpy (kbuf, "\033Op");
724 break;
725 }
726 /* FALLTHROUGH */
727#endif
728 case XK_Insert:
729 strcpy (kbuf, "\033[2~");
730 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 731#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 732 case DXK_Remove:
471 /* FALLTHROUGH */ 733 /* FALLTHROUGH */
472#endif 734#endif
473 case XK_Execute: 735 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 736 strcpy (kbuf, "\033[3~");
475 break; 737 break;
476 case XK_Select: 738 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 739 strcpy (kbuf, "\033[4~");
478 break; 740 break;
479#ifdef XK_KP_End 741#ifdef XK_KP_End
480 case XK_KP_End: 742 case XK_KP_End:
481 /* allow shift to override */ 743 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 744 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 745 {
484 break; 746 strcpy (kbuf, "\033Oq");
485 } 747 break;
486 /* FALLTHROUGH */ 748 }
749 /* FALLTHROUGH */
487#endif 750#endif
488 case XK_End: 751 case XK_End:
489 STRCPY(kbuf, KS_END); 752 strcpy (kbuf, KS_END);
490 break; 753 break;
491#ifdef XK_KP_Home 754#ifdef XK_KP_Home
492 case XK_KP_Home: 755 case XK_KP_Home:
493 /* allow shift to override */ 756 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 757 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 758 {
496 break; 759 strcpy (kbuf, "\033Ow");
497 } 760 break;
498 /* FALLTHROUGH */ 761 }
762 /* FALLTHROUGH */
499#endif 763#endif
500 case XK_Home: 764 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 765 strcpy (kbuf, KS_HOME);
502 break; 766 break;
503 767
504#define FKEY(n, fkey) \ 768#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 769 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 770
507 case XK_F1: /* "\033[11~" */ 771 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 772 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 773 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 774 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 775 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 776 FKEY (11, XK_F1);
513 break; 777 break;
514 case XK_F6: /* "\033[17~" */ 778 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 779 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 780 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 781 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 782 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 783 FKEY (17, XK_F6);
520 break; 784 break;
521 case XK_F11: /* "\033[23~" */ 785 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 786 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 787 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 788 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 789 FKEY (23, XK_F11);
526 break; 790 break;
527 case XK_F15: /* "\033[28~" */ 791 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 792 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 793 FKEY (28, XK_F15);
530 break; 794 break;
531 case XK_Help: /* "\033[28~" */ 795 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 796 FKEY (28, XK_Help);
533 break; 797 break;
534 case XK_Menu: /* "\033[29~" */ 798 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 799 FKEY (29, XK_Menu);
536 break; 800 break;
537 case XK_F17: /* "\033[31~" */ 801 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 802 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 803 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 804 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 805 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 806 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 807 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 808 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 809 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 810 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 811 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 812 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 813 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 814 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 815 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 816 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 817 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 818 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 819 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 820 FKEY (31, XK_F17);
557 break; 821 break;
558#undef FKEY 822#undef FKEY
559 default: 823 default:
560 newlen = 0; 824 newlen = 0;
561 break; 825 break;
562 } 826 }
563 if (newlen) 827
564 len = STRLEN(kbuf); 828 if (newlen)
565 } 829 len = strlen (kbuf);
566 /* 830 }
831
832 /*
567 * Pass meta for all function keys, if 'meta' option set 833 * Pass meta for all function keys, if 'meta' option set
568 */ 834 */
569#ifdef META8_OPTION 835#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 836 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 837 kbuf[len - 1] |= 0x80;
572#endif 838#endif
839
840 }
573 } else if (ctrl && keysym == XK_minus) { 841 else if (ctrl && keysym == XK_minus)
842 {
574 len = 1; 843 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 844 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 845 }
846 else if (keysym == XK_ISO_Left_Tab)
847 {
848 strcpy (kbuf, "\033[Z");
849 len = 3;
850 }
851 else
852 {
577#ifdef META8_OPTION 853#ifdef META8_OPTION
578 /* set 8-bit on */ 854 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 855 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 856 {
857 char *ch;
581 858
582 for (ch = kbuf; ch < kbuf + len; ch++) 859 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 860 *ch |= 0x80;
584 meta = 0; 861
862 meta = 0;
863 }
864#endif
865 /* nil */ ;
866 }
585 } 867 }
586#endif 868
587#ifdef GREEK_SUPPORT 869 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 870 return;
589 len = greek_xlat(kbuf, len); 871
590#endif 872 if (len <= 0)
591 /* nil */ ; 873 return; /* not mapped */
592 } 874
875 if (OPTION (Opt_scrollTtyKeypress))
876 if (view_start)
877 {
878 view_start = 0;
879 want_refresh = 1;
593 } 880 }
594 881
595 if (len <= 0) 882 /*
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 883 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
607 * 885 *
608 * eg, 886 * eg,
609 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 892 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 895
618/* escape prefix */ 896 /* escape prefix */
619 if (meta 897 if (meta
620#ifdef META8_OPTION 898#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
622#endif 900#endif
623 ) { 901 )
624 const unsigned char ch = C0_ESC; 902 {
625 903 const char ch = C0_ESC;
626 tt_write(&ch, 1); 904 tt_write (&ch, 1);
627 } 905 }
906
628#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
630 char *p; 909 unsigned char *p;
631 int i; 910 int i;
632 911
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
640} 918}
641/*}}} */ 919/*}}} */
642 920
643#if (MENUBAR_MAX) 921#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 922unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 923rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 924{
649 unsigned int n, s; 925 unsigned int n, s;
650 926
651 n = cmdbuf_ptr - cmdbuf_base; 927 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 928 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
929
653 if (n > 0 && s < count) { 930 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 931 {
932 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 933 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 934 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 935 cmdbuf_endp -= n;
658 s += n; 936 s += n;
659 } 937 }
938
660 if (count > s) { 939 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 940 {
941 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
942 count = s;
943 }
944
664 for (; count--;) 945 for (; count--;)
665 *cmdbuf_endp++ = *str++; 946 *cmdbuf_endp++ = *str++;
947
948 cmd_parse ();
949
666 return 0; 950 return 0;
667} 951}
668#endif /* MENUBAR_MAX */ 952#endif
669 953
670void 954void
671rxvt_term::flush () 955rxvt_term::flush ()
672{ 956{
957 flush_ev.stop ();
958
673#ifdef TRANSPARENT 959#ifdef TRANSPARENT
674 if (want_full_refresh) 960 if (want_full_refresh)
675 { 961 {
676 want_full_refresh = 0; 962 want_full_refresh = 0;
677 scr_clear (); 963 scr_clear ();
678 scr_touch (false); 964 scr_touch (false);
679 want_refresh = 1;
680 } 965 }
681#endif 966#endif
682 967
683 if (want_refresh) 968 if (want_refresh)
684 { 969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
685 scr_refresh (refresh_type); 1008 scr_refresh ();
686 scrollbar_show (1); 1009 scrollbar_show (1);
687#ifdef USE_XIM 1010#ifdef USE_XIM
688 IMSendSpot (); 1011 IMSendSpot ();
689#endif 1012#endif
690 } 1013 }
691 1014
692 XFlush (Xdisplay); 1015 display->flush ();
693} 1016}
694 1017
695void 1018void
696rxvt_term::check_cb (check_watcher &w) 1019rxvt_term::check_cb (check_watcher &w)
697{ 1020{
698 SET_R (this); 1021 make_current ();
699 SET_LOCALE (locale);
700 1022
1023 display->flush ();
1024
1025 if (want_refresh && !flush_ev.active)
1026 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1027}
1028
1029void
1030rxvt_term::flush_cb (time_watcher &w)
1031{
1032 make_current ();
1033
1034 refresh_limit = 1;
1035 refresh_count = 0;
701 flush (); 1036 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} 1037}
747 1038
748#ifdef CURSOR_BLINK 1039#ifdef CURSOR_BLINK
749void 1040void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1041rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1042{
752 hidden_cursor = !hidden_cursor; 1043 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1044 want_refresh = 1;
754 1045
755 w.start (w.at + BLINK_INTERVAL); 1046 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1047}
757#endif 1048#endif
758 1049
759#ifdef TEXT_BLINK 1050#ifdef TEXT_BLINK
760void 1051void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1058 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1059 }
769} 1060}
770#endif 1061#endif
771 1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1064void
773rxvt_term::x_cb (io_watcher &w, short revents) 1065rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1066{
775 SET_R (this); 1067 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1068 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1069 {
778 process_x_events (); 1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
779} 1073}
1074#endif
1075
1076#ifdef SELECTION_SCROLLING
1077void
1078rxvt_term::sel_scroll_cb (time_watcher &w)
1079{
1080 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1081 {
1082 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1083 want_refresh = 1;
1084 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1085 }
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (time_watcher &w)
1092{
1093 if (mouse_slip_wheel_speed == 0
1094 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1095 : scr_page (UP, mouse_slip_wheel_speed))
1096 {
1097 if (view_start == top_row || view_start == 0)
1098 mouse_slip_wheel_speed = 0;
1099
1100 want_refresh = 1;
1101 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1102 }
1103}
1104#endif
1105
1106#if HAVE_SCHED_YIELD
1107static struct event_handler
1108{
1109 check_watcher cw_yield;
1110
1111 void yield (check_watcher &w)
1112 {
1113 sched_yield ();
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : cw_yield (this, &event_handler::yield)
1119 {
1120 }
1121} event_handler;
1122#endif
780 1123
781bool 1124bool
782rxvt_term::pty_fill () 1125rxvt_term::pty_fill ()
783{ 1126{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1127 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1128
1129 if (CBUFSIZ == n)
1130 {
1131 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1132 n = 0;
1133 }
785 1134
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1135 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1136 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1137 cmdbuf_endp = cmdbuf_ptr + n;
789 1138
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1139 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1140
792 if (n > 0) 1141 if (r > 0)
793 { 1142 {
794 cmdbuf_endp += n; 1143 cmdbuf_endp += r;
795 return true; 1144 return true;
796 } 1145 }
797 else if (n < 0 && errno != EAGAIN) 1146 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1147 {
1148#if HAVE_SCHED_YIELD
1149 if (display->is_local)
1150 event_handler.cw_yield.start ();
1151#endif
1152 }
1153 else
1154 {
1155 pty_ev.stop ();
1156
1157 if (!OPTION (Opt_hold))
798 destroy (); 1158 destroy ();
799 1159 }
1160
800 return false; 1161 return false;
801} 1162}
802 1163
803void 1164void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1165rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1166{
806 SET_R (this); 1167 make_current ();
807 SET_LOCALE (locale); 1168
1169 if (revents & EVENT_READ)
1170 // loop, but don't allow a single term to monopolize us
1171 while (pty_fill ())
1172 if (cmd_parse ())
1173 break;
808 1174
809 if (revents & EVENT_WRITE) 1175 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1176 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} 1177}
919 1178
920// read the next character, currently handles UTF-8 1179void
921// will probably handle all sorts of other stuff in the future 1180rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1181{
925 while (cmdbuf_ptr < cmdbuf_endp) 1182 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1183 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1184
930 wchar_t wc; 1185#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1186 hidden_pointer = 0;
932 1187
933 if (len == (size_t)-2) 1188 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1189 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 1190#endif
1026} 1191}
1027 1192
1028#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1029void 1194void
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 () 1195rxvt_term::pointer_blank ()
1043{ 1196{
1044 if (!(Options & Opt_pointerBlank)) 1197 if (!OPTION (Opt_pointerBlank))
1045 return; 1198 return;
1046 1199
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1200 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1201 XFlush (display->display);
1049 1202
1050 hidden_pointer = 1; 1203 hidden_pointer = 1;
1051} 1204}
1052 1205
1053void 1206void
1054rxvt_term::pointer_cb (time_watcher &w) 1207rxvt_term::pointer_cb (time_watcher &w)
1055{ 1208{
1056 SET_R (this); 1209 make_current ();
1057 SET_LOCALE (locale);
1058 1210
1059 pointer_blank (); 1211 pointer_blank ();
1060} 1212}
1061#endif 1213#endif
1062 1214
1063void 1215void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1216rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1217{
1066 int button_number, key_state = 0; 1218 int button_number, key_state = 0;
1067 int x, y; 1219 int x, y;
1068 1220
1069 x = ev->x; 1221 x = ev.x;
1070 y = ev->y; 1222 y = ev.y;
1071 pixel_position (&x, &y); 1223 pixel_position (&x, &y);
1072 1224
1073 if (MEvent.button == AnyButton) { 1225 if (MEvent.button == AnyButton)
1074 button_number = 3; 1226 button_number = 3;
1075 } else { 1227 else
1228 {
1076 button_number = MEvent.button - Button1; 1229 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1230 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1231 if (button_number >= 3)
1079 button_number += (64 - 3); 1232 button_number += (64 - 3);
1080 } 1233 }
1081 1234
1082 if (PrivateModes & PrivMode_MouseX10) { 1235 if (priv_modes & PrivMode_MouseX10)
1236 {
1083 /* 1237 /*
1084 * do not report ButtonRelease 1238 * do not report ButtonRelease
1085 * no state info allowed 1239 * no state info allowed
1086 */ 1240 */
1087 key_state = 0; 1241 key_state = 0;
1088 if (button_number == 3) 1242 if (button_number == 3)
1089 return; 1243 return;
1090 } else { 1244 }
1245 else
1246 {
1091 /* XTerm mouse reporting needs these values: 1247 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1248 * 4 = Shift
1093 * 8 = Meta 1249 * 8 = Meta
1094 * 16 = Control 1250 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1251 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1252 * 32 = Double Click
1097 */ 1253 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1254 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1255 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1256 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1257#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1258 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1259#endif
1104 } 1260 }
1105 1261
1106#ifdef DEBUG_MOUSEREPORT 1262#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1263 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1264 if (key_state & 16)
1109 fputc('C', stderr); 1265 fputc ('C', stderr);
1110 if (key_state & 4) 1266 if (key_state & 4)
1111 fputc('S', stderr); 1267 fputc ('S', stderr);
1112 if (key_state & 8) 1268 if (key_state & 8)
1113 fputc('A', stderr); 1269 fputc ('A', stderr);
1114 if (key_state & 32) 1270 if (key_state & 32)
1115 fputc('2', stderr); 1271 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1272 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1273 button_number,
1118 x + 1, 1274 x + 1,
1119 y + 1); 1275 y + 1);
1120#else 1276#endif
1277
1121 tt_printf("\033[M%c%c%c", 1278 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1279 (32 + button_number + key_state),
1123 (32 + x + 1), 1280 (32 + x + 1),
1124 (32 + y + 1)); 1281 (32 + y + 1));
1125#endif
1126} 1282}
1127 1283
1128#ifdef USING_W11LIB 1284#ifdef USING_W11LIB
1129void 1285void
1130rxvt_W11_process_x_event(XEvent *ev) 1286rxvt_W11_process_x_event (XEvent *ev)
1131{ 1287{
1132 rxvt_t *r = rxvt_get_r(); 1288 rxvt_t *r = rxvt_get_r ();
1133 1289
1134 process_x_event (ev); 1290 x_cb (*ev);
1135} 1291}
1136#endif 1292#endif
1137 1293
1138/*{{{ process an X event */ 1294/*{{{ process an X event */
1139void 1295void
1140rxvt_term::process_x_event (XEvent *ev) 1296rxvt_term::x_cb (XEvent &ev)
1141{ 1297{
1298 make_current ();
1299
1300 dDisp;
1301
1302 if (ev.xany.window == vt
1303 && SHOULD_INVOKE (HOOK_X_EVENT)
1304 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1305 return;
1306
1307 // for XQueryPointer
1142 Window unused_root, unused_child; 1308 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1309 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1310 unsigned int unused_mask;
1145 1311
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) { 1312 switch (ev.type)
1313 {
1196 case KeyPress: 1314 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1315#if ISO_14755
1198 break; 1316 if (!(iso14755buf & ISO_14755_52))
1317#endif
1318 lookup_key (ev.xkey);
1319
1320 break;
1321
1322 case KeyRelease:
1323 {
1324#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1325 KeySym keysym;
1326
1327 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1328#endif
1329
1330#if ENABLE_FRILLS || ISO_14755
1331 // ISO 14755 support
1332 if (iso14755buf)
1333 if (iso14755buf & ISO_14755_52)
1334 {
1335# if ENABLE_OVERLAY
1336 scr_overlay_off ();
1337# endif
1338# if ISO_14755
1339 // iso14755 part 5.2 handling: release time
1340 // first: controls
1341 if ((ev.xkey.state & ControlMask)
1342 && ((keysym >= 0x40 && keysym <= 0x5f)
1343 || (keysym >= 0x61 && keysym <= 0x7f)))
1344 {
1345 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1346 commit_iso14755 ();
1347 goto skip_switch;
1348 }
1349
1350 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1351 if (i[0] == keysym)
1352 {
1353 iso14755buf = ISO_14755_51 | i[1];
1354 commit_iso14755 ();
1355 goto skip_switch;
1356 }
1357
1358 scr_bell ();
1359# endif
1360 iso14755buf = 0;
1361 break;
1362 }
1363 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1364 {
1365# if ENABLE_OVERLAY
1366 scr_overlay_off ();
1367# endif
1368 if (iso14755buf & ISO_14755_51)
1369 commit_iso14755 ();
1370#if ISO_14755
1371 else if (iso14755buf & ISO_14755_STARTED)
1372 {
1373 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1374
1375 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1376 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1377 }
1378# endif
1379 else
1380 iso14755buf = 0;
1381 }
1382#endif
1383
1384 if (ev.xany.window == vt
1385 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1386 break;
1199 1387
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1388#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1389 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1390 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) 1391 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1392 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1393#endif
1394 break;
1395 }
1215 1396
1216 case ButtonPress: 1397 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1398 button_press (ev.xbutton);
1218 break; 1399 break;
1219 1400
1220 case ButtonRelease: 1401 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1402 button_release (ev.xbutton);
1222 break; 1403 break;
1223 1404
1224 case ClientMessage: 1405 case ClientMessage:
1225 if (ev->xclient.format == 32 1406 if (ev.xclient.format == 32
1407 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1408 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1410 destroy ();
1411#if ENABLE_EWMH
1412 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1413 XSendEvent (disp, ev.xclient.window = display->root,
1414 False, SubstructureRedirectMask | SubstructureNotifyMask,
1415 &ev);
1416#endif
1417 }
1418#if ENABLE_XEMBED
1419 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1420 {
1421 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1422 focus_in ();
1423 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1424 focus_out ();
1425 }
1426#endif
1228#ifdef OFFIX_DND 1427#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1428 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1429 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1430 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1431 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1432 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1433 {
1235 Atom ActualType; 1434 /* Get Dnd data */
1236 int ActualFormat; 1435 Atom ActualType;
1436 int ActualFormat;
1237 unsigned char *data; 1437 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1438 unsigned long Size, RemainingBytes;
1239 1439
1240 XGetWindowProperty(Xdisplay, Xroot, 1440 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1441 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1442 0L, 1000000L,
1243 False, AnyPropertyType, 1443 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1444 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1445 &Size, &RemainingBytes,
1246 &data); 1446 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1447 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1448 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1449 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1450 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1451 }
1254#endif /* OFFIX_DND */ 1452#endif /* OFFIX_DND */
1255 break; 1453 break;
1256 1454
1257 case MappingNotify: 1455 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1456 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1457 break;
1260 1458
1261 /* 1459 /*
1262 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1461 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1462 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1463 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1464 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1465 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1466 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1467 * which ought to make things real slow!
1270 */ 1468 */
1271 case VisibilityNotify: 1469 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1470 switch (ev.xvisibility.state)
1273 { 1471 {
1274 case VisibilityUnobscured: 1472 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1473 refresh_type = FAST_REFRESH;
1276 break; 1474 break;
1277 case VisibilityPartiallyObscured: 1475 case VisibilityPartiallyObscured:
… …
1279 break; 1477 break;
1280 default: 1478 default:
1281 refresh_type = NO_REFRESH; 1479 refresh_type = NO_REFRESH;
1282 break; 1480 break;
1283 } 1481 }
1284 break; 1482 break;
1285 1483
1286 case FocusIn: 1484 case FocusIn:
1287 if (!TermWin.focus) { 1485 focus_in ();
1288 TermWin.focus = 1; 1486 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 1487
1301 case FocusOut: 1488 case FocusOut:
1302 if (TermWin.focus) { 1489 focus_out ();
1303 TermWin.focus = 0; 1490 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 1491
1317 case ConfigureNotify: 1492 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1493 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1494 {
1495 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1496 ;
1320 1497
1321 do { /* Wrap lots of configures into one */ 1498 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1499 {
1323 height = ev->xconfigure.height; 1500 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1501 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1502 }
1326 ConfigureNotify, ev)); 1503
1327 if (szHint.width != width || szHint.height != height) { 1504 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)); 1505
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 */ 1506#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1507 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1508 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1509#endif
1343 } 1510 }
1344 break; 1511 break;
1345 1512
1513 case PropertyNotify:
1514 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1515 && ev.xproperty.state == PropertyNewValue)
1516 selection_property (ev.xproperty.window, ev.xproperty.atom);
1517
1518 break;
1519
1346 case SelectionClear: 1520 case SelectionClear:
1347 selection_clear (); 1521 selection_clear ();
1348 break; 1522 break;
1349 1523
1350 case SelectionNotify: 1524 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1525 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1526 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1527 break;
1354 break;
1355 1528
1356 case SelectionRequest: 1529 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1530 selection_send (ev.xselectionrequest);
1358 break; 1531 break;
1359 1532
1533 case MapNotify:
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1360 case UnmapNotify: 1541 case UnmapNotify:
1361 TermWin.mapped = 0; 1542 mapped = 0;
1362#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1364#endif 1545#endif
1365 break; 1546 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; 1547 break;
1380 } 1548
1381#ifdef TRANSPARENT 1549#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: 1550 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1551 rootwin_cb (ev);
1394 if (am_transparent) 1552 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1553#endif /* TRANSPARENT */
1398 break;
1399 1554
1400 case GraphicsExpose: 1555 case GraphicsExpose:
1401 case Expose: 1556 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1557 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1558 {
1559 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1562 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1563
1564 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1565
1566 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1567 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1568 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1569
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1570 want_refresh = 1;
1414 } else { 1571 }
1415 XEvent unused_xevent; 1572 else
1573 {
1574 XEvent unused_event;
1416 1575
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1576 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1577 ;
1419 &unused_xevent)) ; 1578 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 ;
1421 GraphicsExpose, 1580
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1581 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1582 {
1425 scrollbar_show (0); 1583 scrollBar.setIdle ();
1426 } 1584 scrollbar_show (0);
1427#ifdef MENUBAR 1585 }
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 1586
1587#ifdef TRANSPARENT
1588 if (am_transparent && ev.xany.window == parent[0])
1589 XClearWindow (disp, ev.xany.window);
1590#endif
1591 }
1592 break;
1593
1437 case MotionNotify: 1594 case MotionNotify:
1438#ifdef POINTER_BLANK 1595#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1596 if (hidden_pointer)
1440 pointer_unblank (); 1597 pointer_unblank ();
1441#endif 1598#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)) 1599 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1600 break;
1450 1601
1451 if (ev->xany.window == TermWin.vt) { 1602 if (ev.xany.window == vt)
1603 {
1604 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1605 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1606 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1607 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1608 {
1454 MotionNotify, ev)) ; 1609 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1610 ;
1456 &unused_root, &unused_child, 1611
1457 &unused_root_x, &unused_root_y, 1612 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1613 &unused_root, &unused_child,
1459 &unused_mask); 1614 &unused_root_x, &unused_root_y,
1615 &ev.xbutton.x, &ev.xbutton.y,
1616 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1617#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1618 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1619 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1620 {
1463#endif 1621#endif
1622#if ISO_14755
1623 // 5.4
1624 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1625 {
1626 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1627 break;
1628 }
1629#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1630 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1631 ev.xbutton.state & Button3Mask ? 2 : 0);
1632
1466#ifdef SELECTION_SCROLLING 1633#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1634 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1635 || 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 { 1636 {
1563 /* only report double clicks */ 1637 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1638
1567 /* don't report the release */ 1639 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1640 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1641 */
1574 /* different button, or time expired */ 1642 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1643 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1644
1577 mouse_report (ev); 1645 /* save the event params so we can highlight
1578 } 1646 * 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 { 1647 */
1590 case Button1: 1648 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1649 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1650 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1651
1652 /* calc number of lines to scroll */
1653 if (ev.xbutton.y < int_bwidth)
1593 { 1654 {
1594 if (MEvent.button == Button1 && clickintime) 1655 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1656 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1657 }
1599 else 1658 else
1600 { 1659 {
1601 if (MEvent.button == Button1 && clickintime) 1660 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1661 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1662 }
1608 1663
1664 scroll_selection_lines = Pixel2Height (dist)
1665 / SELECTION_SCROLL_LINE_SPEEDUP
1666 + 1;
1667 min_it (scroll_selection_lines,
1668 SELECTION_SCROLL_MAX_LINES);
1669 }
1670 else
1671 {
1672 /* we are within the text window, so we
1673 * shouldn't be scrolling
1674 */
1675 if (sel_scroll_ev.active)
1676 sel_scroll_ev.stop();
1677 }
1678#endif
1679#ifdef MOUSE_THRESHOLD
1680 }
1681#endif
1682 }
1683 }
1684 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1685 {
1686 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1687 MotionNotify, &ev))
1688 ;
1689
1690 XQueryPointer (disp, scrollBar.win,
1691 &unused_root, &unused_child,
1692 &unused_root_x, &unused_root_y,
1693 &ev.xbutton.x, &ev.xbutton.y,
1694 &unused_mask);
1695 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1696 scrollbar_size ());
1697 want_refresh = 1;
1698 refresh_limit = 0;
1699 scrollbar_show (1);
1700 }
1701 break;
1702 }
1703
1704skip_switch: ;
1705
1706#if defined(CURSOR_BLINK)
1707 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1708 {
1709 if (hidden_cursor)
1710 {
1711 hidden_cursor = 0;
1712 want_refresh = 1;
1713 }
1714
1715 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1716 }
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732}
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 IMSetStatusPosition ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (OPTION (Opt_cursorBlink))
1753 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolour ();
1760 }
1761#endif
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1774
1775#if ENABLE_FRILLS || ISO_14755
1776 if (iso14755buf)
1777 {
1778 iso14755buf = 0;
1779# if ENABLE_OVERLAY
1780 scr_overlay_off ();
1781# endif
1782 }
1783#endif
1784#if USE_XIM
1785 if (Input_Context != NULL)
1786 XUnsetICFocus (Input_Context);
1787#endif
1788#if CURSOR_BLINK
1789 if (OPTION (Opt_cursorBlink))
1790 cursor_blink_ev.stop ();
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800 }
1801}
1802
1803#if TRANSPARENT
1804void
1805rxvt_term::rootwin_cb (XEvent &ev)
1806{
1807 make_current ();
1808
1809 switch (ev.type)
1810 {
1811 case PropertyNotify:
1812 /*
1813 * if user used some Esetroot compatible prog to set the root bg,
1814 * use the property to determine the pixmap. We use it later on.
1815 */
1816 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1817 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1818 return;
1819
1820 /* FALLTHROUGH */
1821 case ReparentNotify:
1822 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1823 want_refresh = want_full_refresh = 1;
1824 break;
1825 }
1826}
1827#endif
1828
1829void
1830rxvt_term::button_press (XButtonEvent &ev)
1831{
1832 int reportmode = 0, clickintime;
1833
1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1836 if (!bypass_keystate)
1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1839 /*
1840 * VT window processing of button press
1841 */
1842 if (ev.window == vt)
1843 {
1844#if ISO_14755
1845 // 5.4
1846 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1847 {
1848 iso14755_54 (ev.x, ev.y);
1849 return;
1850 }
1851#endif
1852
1853 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1854
1855 if (reportmode)
1856 {
1857 /* mouse report from vt window */
1858 /* save the xbutton state (for ButtonRelease) */
1859 MEvent.state = ev.state;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 if (ev.button == MEvent.button && clickintime)
1862 {
1863 /* same button, within alloted time */
1864 MEvent.clicks++;
1865
1866 if (MEvent.clicks > 1)
1867 {
1868 /* only report double clicks */
1869 MEvent.clicks = 2;
1870 mouse_report (ev);
1871
1872 /* don't report the release */
1873 MEvent.clicks = 0;
1874 MEvent.button = AnyButton;
1875 }
1876 }
1877 else
1878 {
1879 /* different button, or time expired */
1880 MEvent.clicks = 1;
1881 MEvent.button = ev.button;
1882 mouse_report (ev);
1883 }
1884#else
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887#endif /* MOUSE_REPORT_DOUBLECLICK */
1888
1889 }
1890 else
1891 {
1892 if (ev.button != MEvent.button)
1893 MEvent.clicks = 0;
1894
1895 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1896 switch (ev.button)
1897 {
1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1907 /* allow shift+left click to extend selection */
1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1909 {
1910 if (MEvent.button == Button1 && clickintime)
1911 selection_rotate (ev.x, ev.y);
1912 else
1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1609 MEvent.button = Button1; 1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1934 MEvent.button = Button3;
1935 break;
1936 }
1937 }
1938
1939 MEvent.time = ev.time;
1940 return;
1941 }
1942
1943 /*
1944 * Scrollbar window processing of button press
1945 */
1946 if (isScrollbarWindow (ev.window))
1947 {
1948 scrollBar.setIdle ();
1949 /*
1950 * Rxvt-style scrollbar:
1951 * move up if mouse is above slider
1952 * move dn if mouse is below slider
1953 *
1954 * XTerm-style scrollbar:
1955 * Move display proportional to pointer location
1956 * pointer near top -> scroll one line
1957 * pointer near bot -> scroll full page
1958 */
1959#ifndef NO_SCROLLBAR_REPORT
1960 if (reportmode)
1961 {
1962 /*
1963 * Mouse report disabled scrollbar:
1964 * arrow buttons - send up/down
1965 * click on scrollbar - send pageup/down
1966 */
1967 if ((scrollBar.style == R_SB_NEXT
1968 && scrollbarnext_upButton (ev.y))
1969 || (scrollBar.style == R_SB_RXVT
1970 && scrollbarrxvt_upButton (ev.y)))
1971 tt_printf ("\033[A");
1972 else if ((scrollBar.style == R_SB_NEXT
1973 && scrollbarnext_dnButton (ev.y))
1974 || (scrollBar.style == R_SB_RXVT
1975 && scrollbarrxvt_dnButton (ev.y)))
1976 tt_printf ("\033[B");
1977 else
1978 switch (ev.button)
1979 {
1980 case Button2:
1981 tt_printf ("\014");
1982 break;
1983 case Button1:
1984 tt_printf ("\033[6~");
1985 break;
1986 case Button3:
1987 tt_printf ("\033[5~");
1988 break;
1989 }
1990 }
1991 else
1992#endif /* NO_SCROLLBAR_REPORT */
1993
1994 {
1995 char upordown = 0;
1996
1997 if (scrollBar.style == R_SB_NEXT)
1998 {
1999 if (scrollbarnext_upButton (ev.y))
2000 upordown = -1; /* up */
2001 else if (scrollbarnext_dnButton (ev.y))
2002 upordown = 1; /* down */
2003 }
2004 else if (scrollBar.style == R_SB_RXVT)
2005 {
2006 if (scrollbarrxvt_upButton (ev.y))
2007 upordown = -1; /* up */
2008 else if (scrollbarrxvt_dnButton (ev.y))
2009 upordown = 1; /* down */
2010 }
2011 if (upordown)
2012 {
2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2014 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2015#endif
2016 if (scr_page (upordown < 0 ? UP : DN, 1))
2017 {
2018 if (upordown < 0)
2019 scrollBar.setUp ();
2020 else
2021 scrollBar.setDn ();
2022 }
2023 }
2024 else
2025 switch (ev.button)
2026 {
2027 case Button2:
2028 switch (scrollbar_align)
2029 {
2030 case R_SB_ALIGN_TOP:
2031 csrO = 0;
1610 break; 2032 break;
1611 2033 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2034 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2035 break;
2036 case R_SB_ALIGN_BOTTOM:
2037 csrO = scrollBar.bot - scrollBar.top;
2038 break;
2039 }
2040
2041 if (scrollBar.style == R_SB_XTERM
2042 || scrollbar_above_slider (ev.y)
2043 || scrollbar_below_slider (ev.y))
2044 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2045
2046 scrollBar.setMotion ();
2047 break;
2048
2049 case Button1:
2050 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2051 csrO = ev.y - scrollBar.top;
2052 /* FALLTHROUGH */
2053
2054 case Button3:
2055 if (scrollBar.style != R_SB_XTERM)
2056 {
2057 if (scrollbar_above_slider (ev.y))
2058# ifdef RXVT_SCROLL_FULL
2059 scr_page (UP, nrow - 1);
2060# else
2061 scr_page (UP, nrow / 4);
2062# endif
2063 else if (scrollbar_below_slider (ev.y))
2064# ifdef RXVT_SCROLL_FULL
2065 scr_page (DN, nrow - 1);
2066# else
2067 scr_page (DN, nrow / 4);
2068# endif
2069 else
2070 scrollBar.setMotion ();
2071 }
2072 else
2073 {
2074 scr_page ((ev.button == Button1 ? DN : UP),
2075 (nrow
2076 * scrollbar_position (ev.y)
2077 / scrollbar_size ()));
2078 }
2079
2080 break;
2081 }
2082 }
2083
2084 return;
2085 }
2086}
2087
2088void
2089rxvt_term::button_release (XButtonEvent &ev)
2090{
2091 int reportmode = 0;
2092
2093 csrO = 0; /* reset csr Offset */
2094 if (!bypass_keystate)
2095 reportmode = !! (priv_modes & PrivMode_mouse_report);
2096
2097 if (scrollbar_isUpDn ())
2098 {
2099 scrollBar.setIdle ();
2100 scrollbar_show (0);
2101 }
2102
2103#ifdef SELECTION_SCROLLING
2104 if (sel_scroll_ev.active)
2105 sel_scroll_ev.stop();
2106#endif
2107
2108 if (ev.window == vt)
2109 {
2110#if ISO_14755
2111 // 5.4
2112 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2113 return;
2114#endif
2115 if (reportmode)
2116 {
2117 /* mouse report from vt window */
2118 /* don't report release of wheel "buttons" */
2119 if (ev.button >= 4)
2120 return;
2121#ifdef MOUSE_REPORT_DOUBLECLICK
2122 /* only report the release of 'slow' single clicks */
2123 if (MEvent.button != AnyButton
2124 && (ev.button != MEvent.button
2125 || (ev.time - MEvent.time
2126 > MULTICLICK_TIME / 2)))
2127 {
2128 MEvent.clicks = 0;
2129 MEvent.button = AnyButton;
2130 mouse_report (ev);
1619 } 2131 }
2132#else /* MOUSE_REPORT_DOUBLECLICK */
2133 MEvent.button = AnyButton;
2134 mouse_report (ev);
2135#endif /* MOUSE_REPORT_DOUBLECLICK */
2136 return;
2137 }
2138
2139 /*
2140 * dumb hack to compensate for the failure of click-and-drag
2141 * when overriding mouse reporting
2142 */
2143 if (priv_modes & PrivMode_mouse_report
2144 && bypass_keystate
2145 && ev.button == Button1 && MEvent.clicks <= 1)
2146 selection_extend (ev.x, ev.y, 0);
2147
2148 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2149 return;
2150
2151 switch (ev.button)
2152 {
2153 case Button1:
2154 case Button3:
2155 selection_make (ev.time);
2156 break;
2157
2158 case Button2:
2159 if (IN_RANGE_EXC (ev.x, 0, width)
2160 && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2161 {
2162 if (ev.state & ShiftMask)
2163 selection_request (ev.time, Sel_Clipboard);
2164 else
2165 selection_request (ev.time, Sel_Primary);
1620 } 2166 }
1621 MEvent.time = ev->time; 2167 break;
2168
2169#ifdef MOUSE_WHEEL
2170 case Button4:
2171 case Button5:
2172 {
2173 int i;
2174 page_dirn v;
2175
2176 v = ev.button == Button4 ? UP : DN;
2177
2178 if (ev.state & ShiftMask)
2179 i = 1;
2180 else if (OPTION (Opt_mouseWheelScrollPage))
2181 i = nrow - 1;
2182 else
2183 i = 5;
2184
2185# ifdef MOUSE_SLIP_WHEELING
2186 if (ev.state & ControlMask)
2187 {
2188 mouse_slip_wheel_speed += v ? -1 : 1;
2189 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2190 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2191
2192 if (slip_wheel_ev.at < NOW)
2193 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2194
2195 slip_wheel_ev.start ();
2196 }
2197 else
2198 {
2199# endif
2200 scr_page (v, i);
2201 scrollbar_show (1);
2202# ifdef MOUSE_SLIP_WHEELING
2203 }
2204# endif
2205 }
2206 break;
2207#endif
2208 }
2209 }
2210}
2211
2212#ifdef TRANSPARENT
2213#if TINTING
2214/* taken from aterm-0.4.2 */
2215
2216typedef uint32_t RUINT32T;
2217
2218void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2219{
2220 int sh_r, sh_g, sh_b;
2221 RUINT32T mask_r, mask_g, mask_b;
2222 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2223 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2224 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2225 int i;
2226
2227 Visual *visual = display->visual;
2228
2229 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2230
2231 /* for convenience */
2232 mask_r = visual->red_mask;
2233 mask_g = visual->green_mask;
2234 mask_b = visual->blue_mask;
2235
2236 /* boring lookup table pre-initialization */
2237 switch (srcImage->bits_per_pixel) {
2238 case 15:
2239 if ((mask_r != 0x7c00) ||
2240 (mask_g != 0x03e0) ||
2241 (mask_b != 0x001f))
1622 return; 2242 return;
2243 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2244 lookup_r = lookup;
2245 lookup_g = lookup+32;
2246 lookup_b = lookup+32+32;
2247 sh_r = 10;
2248 sh_g = 5;
2249 sh_b = 0;
2250 break;
2251 case 16:
2252 if ((mask_r != 0xf800) ||
2253 (mask_g != 0x07e0) ||
2254 (mask_b != 0x001f))
2255 return;
2256 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2257 lookup_r = lookup;
2258 lookup_g = lookup+32;
2259 lookup_b = lookup+32+64;
2260 sh_r = 11;
2261 sh_g = 5;
2262 sh_b = 0;
2263 break;
2264 case 24:
2265 if ((mask_r != 0xff0000) ||
2266 (mask_g != 0x00ff00) ||
2267 (mask_b != 0x0000ff))
2268 return;
2269 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2270 lookup_r = lookup;
2271 lookup_g = lookup+256;
2272 lookup_b = lookup+256+256;
2273 sh_r = 16;
2274 sh_g = 8;
2275 sh_b = 0;
2276 break;
2277 case 32:
2278 if ((mask_r != 0xff0000) ||
2279 (mask_g != 0x00ff00) ||
2280 (mask_b != 0x0000ff))
2281 return;
2282 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2283 lookup_r = lookup;
2284 lookup_g = lookup+256;
2285 lookup_b = lookup+256+256;
2286 sh_r = 16;
2287 sh_g = 8;
2288 sh_b = 0;
2289 break;
2290 default:
2291 return; /* we do not support this color depth */
1623 } 2292 }
2293
2294 /* prepare limits for color transformation (each channel is handled separately) */
2295 if (shade < 0) {
2296 shade = -shade;
2297 if (shade < 0) shade = 0;
2298 if (shade > 100) shade = 100;
2299
2300 lower_lim_r = 65535-rm;
2301 lower_lim_g = 65535-gm;
2302 lower_lim_b = 65535-bm;
2303
2304 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2305 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2306 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2307
2308 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2309 } else {
2310 if (shade < 0) shade = 0;
2311 if (shade > 100) shade = 100;
2312
2313 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2314
2315 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2316 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2317 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2318 }
2319
2320 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2321 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2322 {
2323 unsigned int tmp;
2324
2325 tmp = lower_lim_r;
2326 lower_lim_r = lower_lim_b;
2327 lower_lim_b = tmp;
2328
2329 tmp = upper_lim_r;
2330 upper_lim_r = upper_lim_b;
2331 upper_lim_b = tmp;
2332 }
2333
2334 /* fill our lookup tables */
2335 for (i = 0; i <= mask_r>>sh_r; i++)
2336 {
2337 RUINT32T tmp;
2338 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2339 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2340 lookup_r[i] = (tmp/65535)<<sh_r;
2341 }
2342 for (i = 0; i <= mask_g>>sh_g; i++)
2343 {
2344 RUINT32T tmp;
2345 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2346 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2347 lookup_g[i] = (tmp/65535)<<sh_g;
2348 }
2349 for (i = 0; i <= mask_b>>sh_b; i++)
2350 {
2351 RUINT32T tmp;
2352 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2353 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2354 lookup_b[i] = (tmp/65535)<<sh_b;
2355 }
2356
2357 /* apply table to input image (replacing colors by newly calculated ones) */
2358 switch (srcImage->bits_per_pixel)
2359 {
2360 case 15:
2361 {
2362 unsigned short *p1, *pf, *p, *pl;
2363 p1 = (unsigned short *) srcImage->data;
2364 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2365 while (p1 < pf)
2366 {
2367 p = p1;
2368 pl = p1 + srcImage->width;
2369 for (; p < pl; p++)
2370 {
2371 *p = lookup_r[(*p & 0x7c00)>>10] |
2372 lookup_g[(*p & 0x03e0)>> 5] |
2373 lookup_b[(*p & 0x001f)];
2374 }
2375 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2376 }
1625 2377 break;
1626/* 2378 }
1627 * Scrollbar window processing of button press 2379 case 16:
1628 */ 2380 {
1629 if (isScrollbarWindow(ev->window)) 2381 unsigned short *p1, *pf, *p, *pl;
2382 p1 = (unsigned short *) srcImage->data;
2383 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2384 while (p1 < pf)
1630 { 2385 {
1631 scrollBar.setIdle (); 2386 p = p1;
1632 /* 2387 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2388 for (; p < pl; p++)
1634 * move up if mouse is above slider 2389 {
1635 * move dn if mouse is below slider 2390 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2391 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2392 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2393 }
1639 * pointer near top -> scroll one line 2394 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2395 }
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; 2396 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 } 2397 }
1688 if (upordown) { 2398 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 } 2399 {
1752#if MENUBAR 2400 unsigned char *p1, *pf, *p, *pl;
1753 /* 2401 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2402 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2403 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 { 2404 {
1782#ifdef RXVT_GRAPHICS 2405 p = p1;
1783 if (ev->subwindow != None) 2406 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2407 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2408 {
1788 if (reportmode) 2409 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2410 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2411 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 } 2412 }
1865 } 2413 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2414 }
1867#ifdef MENUBAR 2415 break;
1868 else if (isMenuBarWindow(ev->window)) 2416 }
1869 menubar_control (ev); 2417 case 32:
1870#endif 2418 {
1871} 2419 RUINT32T *p1, *pf, *p, *pl;
2420 p1 = (RUINT32T *) srcImage->data;
2421 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2422
2423 while (p1 < pf)
2424 {
2425 p = p1;
2426 pl = p1 + srcImage->width;
2427 for (; p < pl; p++)
2428 {
2429 *p = lookup_r[(*p & 0xff0000)>>16] |
2430 lookup_g[(*p & 0x00ff00)>> 8] |
2431 lookup_b[(*p & 0x0000ff)] |
2432 (*p & ~0xffffff);
2433 }
2434 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2435 }
2436 break;
2437 }
2438 }
1873 2439
1874#ifdef TRANSPARENT 2440 free (lookup);
2441}
2442#endif
2443
1875/* 2444/*
1876 * Check our parents are still who we think they are. 2445 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2446 * Do transparency updates if required
1878 */ 2447 */
1879int 2448int
1880rxvt_term::check_our_parents () 2449rxvt_term::check_our_parents ()
1881{ 2450{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2451 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2452 unsigned long nitems, bytes_after;
1884 Atom atype; 2453 Atom atype;
1885 unsigned char *prop = NULL; 2454 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2455 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2456 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2457 XWindowAttributes wattr, wrootattr;
2458 dDisp;
1889 2459
1890 pchanged = 0; 2460 pchanged = 0;
1891 2461
1892 if (!(Options & Opt_transparent)) 2462 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2463 return pchanged; /* Don't try any more */
1894 2464
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2465 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2466 rootdepth = wrootattr.depth;
1897 2467
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2468 XGetWindowAttributes (disp, parent[0], &wattr);
2469
1899 if (rootdepth != wattr.depth) { 2470 if (rootdepth != wattr.depth)
2471 {
1900 if (am_transparent) { 2472 if (am_transparent)
2473 {
1901 pchanged = 1; 2474 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2475 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2476 am_transparent = am_pixmap_trans = 0;
1905 } 2477 }
2478
1906 return pchanged; /* Don't try any more */ 2479 return pchanged; /* Don't try any more */
1907 } 2480 }
1908 2481
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2482 /* Get all X ops out of the queue so that our information is up-to-date. */
2483 XSync (disp, False);
2484
2485 /*
2486 * Make the frame window set by the window manager have
2487 * the root background. Some window managers put multiple nested frame
2488 * windows for each client, so we have to take care about that.
2489 */
2490 i = (xa[XA_XROOTPMAP_ID]
2491 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2492 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2493 &nitems, &bytes_after, &prop) == Success);
2494
2495 if (!i || prop == NULL)
2496 i = (xa[XA_ESETROOT_PMAP_ID]
2497 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2498 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2499 &nitems, &bytes_after, &prop) == Success);
2500
2501 if (!i || prop == NULL
2502#if TINTING
2503 || !rs[Rs_color + Color_tint]
2504#endif
2505 )
2506 have_pixmap = 0;
2507 else
2508 {
2509 have_pixmap = 1;
2510 rootpixmap = *(Pixmap *)prop;
2511 XFree (prop);
2512 }
2513
2514 if (have_pixmap)
2515 {
2516 /*
2517 * Copy display->root pixmap transparency
2518 */
2519 int sx, sy, nx, ny;
2520 unsigned int nw, nh;
2521 Window cr;
2522 XImage *image;
2523 GC gc;
2524 XGCValues gcvalue;
2525
2526 XTranslateCoordinates (disp, parent[0], display->root,
2527 0, 0, &sx, &sy, &cr);
2528 nw = (unsigned int)szHint.width;
2529 nh = (unsigned int)szHint.height;
2530 nx = ny = 0;
2531
2532 if (sx < 0)
2533 {
2534 nw += sx;
2535 nx = -sx;
2536 sx = 0;
2537 }
2538
2539 if (sy < 0)
2540 {
2541 nh += sy;
2542 ny = -sy;
2543 sy = 0;
2544 }
2545
2546 min_it (nw, (unsigned int) (wrootattr.width - sx));
2547 min_it (nh, (unsigned int) (wrootattr.height - sy));
2548
1910 XSync(Xdisplay, False); 2549 XSync (disp, False);
2550 allowedxerror = -1;
2551 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2552
2553 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2554 /* XXX: may need a delay here? */
2555 allowedxerror = 0;
2556
2557 if (image == NULL)
2558 {
2559 if (am_transparent && am_pixmap_trans)
2560 {
2561 pchanged = 1;
2562 if (pixmap != None)
2563 {
2564 XFreePixmap (disp, pixmap);
2565 pixmap = None;
2566 }
2567 }
2568
2569 am_pixmap_trans = 0;
2570 }
2571 else
2572 {
2573 if (pixmap != None)
2574 XFreePixmap (disp, pixmap);
2575
2576#if TINTING
2577 if (ISSET_PIXCOLOR (Color_tint))
2578 {
2579 unsigned short rm, gm, bm;
2580 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2581
2582 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2583
2584 ShadeXImage (display, image, shade, rm, gm, bm);
2585 }
2586#endif
2587
2588 pixmap = XCreatePixmap (disp, vt,
2589 szHint.width, szHint.height, image->depth);
2590 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2591 XPutImage (disp, pixmap, gc, image, 0, 0,
2592 nx, ny, image->width, image->height);
2593 XFreeGC (disp, gc);
2594 XDestroyImage (image);
2595 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2596 XClearWindow (disp, parent[0]);
2597
2598 if (!am_transparent || !am_pixmap_trans)
2599 pchanged = 1;
2600
2601 am_transparent = am_pixmap_trans = 1;
2602 }
2603 }
2604
2605 if (am_pixmap_trans)
2606 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2607 else
2608 {
2609 unsigned int n;
2610 /*
2611 * InheritPixmap transparency
2612 */
2613 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2614 {
2615 oldp = parent[i];
2616 XQueryTree (disp, parent[i - 1], &root,
2617 &parent[i], &list, &n);
2618 XFree (list);
2619
2620 if (parent[i] == display->root)
2621 {
2622 if (oldp != None)
2623 pchanged = 1;
2624
2625 break;
2626 }
2627
2628 if (oldp != parent[i])
2629 pchanged = 1;
2630 }
2631
2632 n = 0;
2633
2634 if (pchanged)
2635 {
2636 for (; n < (unsigned int)i; n++)
2637 {
2638 XGetWindowAttributes (disp, parent[n], &wattr);
2639 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2640 {
2641 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2642 break;
2643 }
2644 }
2645 }
2646
2647 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2648 {
2649 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2650 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2651 am_transparent = 0;
2652 /* XXX: also turn off Opt_transparent? */
2653 }
2654 else
2655 {
2656#if WAIT_FOR_WM
2657 /* wait (an arbitrary period) for the WM to do its thing
2658 * needed for fvwm2.2.2 (and before?) */
2659 sleep (1);
2660#endif
2661 for (n = 0; n < (unsigned int)i; n++)
2662 {
2663 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2664 XClearWindow (disp, parent[n]);
2665 }
2666
2667 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2668 am_transparent = 1;
2669 }
2670
2671 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2672 parent[i] = None;
2673 }
2674
2675 if (scrollBar.win)
2676 {
2677 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2678 scrollBar.setIdle ();
2679 scrollbar_show (0);
2680 }
2681
2682 if (am_transparent)
2683 {
2684 want_refresh = want_full_refresh = 1;
2685 if (am_pixmap_trans)
2686 flush ();
2687 }
2688
2689 return pchanged;
2690}
2691#endif
2692
2693/*}}} */
2694
2695bool
2696rxvt_term::cmd_parse ()
2697{
2698 bool flag = false;
2699 wchar_t ch = NOCHAR;
2700 char *seq_begin; // remember start of esc-sequence here
2701
2702 for (;;)
2703 {
2704 if (ch == NOCHAR)
2705 {
2706 seq_begin = cmdbuf_ptr;
2707 ch = next_char ();
2708
2709 if (ch == NOCHAR)
2710 break;
2711 }
2712
2713 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2714 {
2715 if (!seen_input)
2716 {
2717 seen_input = 1;
2718 // many badly-written programs (e.g. jed) contain a race condition:
2719 // they first read the screensize and then install a SIGWINCH handler.
2720 // some window managers resize the window early, and these programs
2721 // then sometimes get the size wrong.
2722 // unfortunately other programs are even more buggy and dislike
2723 // being sent SIGWINCH, so only do it when we were in fact being
2724 // resized.
2725 if (seen_resize && cmd_pid)
2726 kill (-cmd_pid, SIGWINCH);
2727 }
2728
2729 /* Read a text string from the input buffer */
2730 wchar_t buf[UBUFSIZ];
2731 bool refreshnow = false;
2732 int nlines = 0;
2733 wchar_t *str = buf;
2734 wchar_t *eol = str + min (ncol, UBUFSIZ);
2735
2736 for (;;)
2737 {
2738 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2739 break;
2740
2741 *str++ = ch;
2742
2743 if (ch == C0_LF || str >= eol)
2744 {
2745 if (ch == C0_LF)
2746 nlines++;
2747
2748 refresh_count++;
2749
2750 if (!OPTION (Opt_jumpScroll)
2751 || (refresh_count >= refresh_limit * (nrow - 1)))
2752 {
2753 refreshnow = true;
2754 refresh_count = 0;
2755 ch = NOCHAR;
2756 break;
2757 }
2758
2759 // scr_add_lines only works for nlines <= nrow - 1.
2760 if (nlines >= nrow - 1)
2761 {
2762 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2763 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2764 scr_add_lines (buf, str - buf, nlines);
2765
2766 nlines = 0;
2767 str = buf;
2768 eol = str + min (ncol, UBUFSIZ);
2769 }
2770
2771 if (str >= eol)
2772 {
2773 if (eol >= buf + UBUFSIZ)
2774 {
2775 ch = NOCHAR;
2776 break;
2777 }
2778 else
2779 eol = min (eol + ncol, buf + UBUFSIZ);
2780 }
2781
2782 }
2783
2784 seq_begin = cmdbuf_ptr;
2785 ch = next_char ();
2786 }
2787
2788 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2789 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2790 scr_add_lines (buf, str - buf, nlines);
2791
2792 /*
2793 * If there have been a lot of new lines, then update the screen
2794 * What the heck I'll cheat and only refresh less than every page-full.
2795 * the number of pages between refreshes is refresh_limit, which
2796 * is incremented here because we must be doing flat-out scrolling.
2797 */
2798 if (refreshnow)
2799 {
2800 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2801 refresh_limit++;
2802 else
2803 {
2804 flag = true;
2805 scr_refresh ();
2806 want_refresh = 1;
2807 }
2808 }
2809
2810 }
2811 else
2812 {
2813 try
2814 {
2815 process_nonprinting (ch);
2816 }
2817 catch (const class out_of_input &o)
2818 {
2819 // we ran out of input, retry later
2820 cmdbuf_ptr = seq_begin;
2821 break;
2822 }
2823
2824 ch = NOCHAR;
2825 }
2826 }
2827
2828 return flag;
2829}
2830
2831// read the next character
2832wchar_t
2833rxvt_term::next_char () NOTHROW
2834{
2835 while (cmdbuf_ptr < cmdbuf_endp)
2836 {
2837 // assume 7-bit to be ascii ALWAYS
2838 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2839 return *cmdbuf_ptr++;
2840
2841 wchar_t wc;
2842 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2843
2844 if (len == (size_t)-2)
2845 {
2846 // the mbstate stores incomplete sequences. didn't know this :/
2847 cmdbuf_ptr = cmdbuf_endp;
2848 break;
2849 }
2850
2851 if (len == (size_t)-1)
2852 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2853
2854 // assume wchar == unicode
2855 cmdbuf_ptr += len;
2856 return wc & UNICODE_MASK;
2857 }
2858
2859 return NOCHAR;
2860}
2861
2862// read the next octet
2863uint32_t
2864rxvt_term::next_octet () NOTHROW
2865{
2866 return cmdbuf_ptr < cmdbuf_endp
2867 ? (unsigned char)*cmdbuf_ptr++
2868 : NOCHAR;
2869}
2870
2871static class out_of_input out_of_input;
2872
2873/* rxvt_cmd_getc () - Return next input character */
1912/* 2874/*
1913 * Make the frame window set by the window manager have 2875 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2876 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2877 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2878wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2879rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2880{
1920 &nitems, &bytes_after, &prop) == Success)); 2881 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 2882
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2883 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2884 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 2885
2038 rqt.tv_sec = 1; 2886 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} 2887}
2057#endif
2058 2888
2059/*}}} */ 2889uint32_t
2890rxvt_term::cmd_get8 () THROW ((class out_of_input))
2891{
2892 uint32_t c = next_octet ();
2893
2894 if (c == NOCHAR)
2895 throw out_of_input;
2896
2897 return c;
2898}
2060 2899
2061/*{{{ print pipe */ 2900/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2901/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2902#ifdef PRINTPIPE
2064FILE * 2903FILE *
2065rxvt_term::popen_printer () 2904rxvt_term::popen_printer ()
2066{ 2905{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2906 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2907
2069 if (stream == NULL) 2908 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2909 rxvt_warn ("can't open printer pipe, not printing.\n");
2910
2071 return stream; 2911 return stream;
2072} 2912}
2073 2913
2074int 2914int
2075rxvt_term::pclose_printer (FILE *stream) 2915rxvt_term::pclose_printer (FILE *stream)
2076{ 2916{
2077 fflush (stream); 2917 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); 2918 return pclose (stream);
2084# endif
2085} 2919}
2086 2920
2087/* 2921/*
2088 * simulate attached vt100 printer 2922 * simulate attached vt100 printer
2089 */ 2923 */
2090void 2924void
2091rxvt_term::process_print_pipe () 2925rxvt_term::process_print_pipe ()
2092{ 2926{
2093 int done; 2927 int done;
2094 FILE *fd; 2928 FILE *fd;
2095 2929
2096 if ((fd = popen_printer ()) == NULL) 2930 if ((fd = popen_printer ()) == NULL)
2097 return; 2931 return;
2098 2932
2099/* 2933 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2934 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2935 * is received.
2102 */ 2936 */
2103 for (done = 0; !done;) { 2937 for (done = 0; !done;)
2938 {
2104 unsigned char buf[8]; 2939 unsigned char buf[8];
2105 unsigned char ch; 2940 unicode_t ch;
2106 unsigned int i, len; 2941 unsigned int i, len;
2107 2942
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2943 if ((ch = cmd_getc ()) != C0_ESC)
2944 {
2109 if (putc(ch, fd) == EOF) 2945 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2946 break; /* done = 1 */
2111 } else { 2947 }
2948 else
2949 {
2112 len = 0; 2950 len = 0;
2113 buf[len++] = ch; 2951 buf[len++] = ch;
2114 2952
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2953 if ((buf[len++] = cmd_getc ()) == '[')
2954 {
2116 if ((ch = cmd_getc ()) == '?') { 2955 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2956 {
2118 ch = cmd_getc (); 2957 buf[len++] = '?';
2119 } 2958 ch = cmd_getc ();
2959 }
2120 if ((buf[len++] = ch) == '4') { 2960 if ((buf[len++] = ch) == '4')
2961 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2962 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2963 break; /* done = 1 */
2123 } 2964 }
2965 }
2966
2967 for (i = 0; i < len; i++)
2968 if (putc (buf[i], fd) == EOF)
2969 {
2970 done = 1;
2971 break;
2972 }
2973 }
2124 } 2974 }
2125 for (i = 0; i < len; i++) 2975
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2976 pclose_printer (fd);
2133} 2977}
2134#endif /* PRINTPIPE */ 2978#endif /* PRINTPIPE */
2135/*}}} */ 2979/*}}} */
2136 2980
2137/* *INDENT-OFF* */ 2981/* *INDENT-OFF* */
2138enum { 2982enum {
2139 C1_40 = 0x40, 2983 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2984 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, 2985 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, 2986 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 2987 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2988};
2145/* *INDENT-ON* */ 2989/* *INDENT-ON* */
2146 2990
2147/*{{{ process non-printing single characters */ 2991/*{{{ process non-printing single characters */
2148void 2992void
2149rxvt_term::process_nonprinting (unsigned char ch) 2993rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2994{
2151 switch (ch) { 2995 switch (ch)
2996 {
2997 case C0_ESC:
2998 process_escape_seq ();
2999 break;
2152 case C0_ENQ: /* terminal Status */ 3000 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3001 if (rs[Rs_answerbackstring])
2154 tt_write( 3002 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3003 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3004 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3005 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3006 case C0_BEL: /* bell */
2162 scr_bell (); 3007 scr_bell ();
2163 break; 3008 break;
2164 case C0_BS: /* backspace */ 3009 case C0_BS: /* backspace */
2165 scr_backspace (); 3010 scr_backspace ();
2166 break; 3011 break;
2167 case C0_HT: /* tab */ 3012 case C0_HT: /* tab */
2168 scr_tab (1); 3013 scr_tab (1);
2169 break; 3014 break;
2170 case C0_CR: /* carriage return */ 3015 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3016 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3017 break;
2173 case C0_VT: /* vertical tab, form feed */ 3018 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3019 case C0_FF:
2175 case C0_LF: /* line feed */ 3020 case C0_LF: /* line feed */
2176 scr_index (UP); 3021 scr_index (UP);
2177 break; 3022 break;
2178 case C0_SO: /* shift out - acs */ 3023 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3024 scr_charset_choose (1);
2180 break; 3025 break;
2181 case C0_SI: /* shift in - acs */ 3026 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3027 scr_charset_choose (0);
2183 break; 3028 break;
3029
3030#ifdef EIGHT_BIT_CONTROLS
3031 // 8-bit controls
3032 case 0x90: /* DCS */
3033 process_dcs_seq ();
3034 break;
3035 case 0x9b: /* CSI */
3036 process_csi_seq ();
3037 break;
3038 case 0x9d: /* CSI */
3039 process_osc_seq ();
3040 break;
3041#endif
2184 } 3042 }
2185} 3043}
2186/*}}} */ 3044/*}}} */
2187 3045
2188 3046
2189/*{{{ process VT52 escape sequences */ 3047/*{{{ process VT52 escape sequences */
2190void 3048void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3049rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3050{
2193 int row, col; 3051 int row, col;
3052
3053 switch (ch)
2194 3054 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3055 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3056 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3057 break;
2199 case 'B': /* cursor down */ 3058 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3059 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3060 break;
2202 case 'C': /* cursor right */ 3061 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3062 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3063 break;
2205 case 'D': /* cursor left */ 3064 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3065 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3066 break;
2208 case 'H': /* cursor home */ 3067 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3068 scr_gotorc (0, 0, 0);
2210 break; 3069 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3070 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3071 scr_index (DN);
2213 break; 3072 break;
2214 case 'J': /* erase to end of screen */ 3073 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3074 scr_erase_screen (0);
2216 break; 3075 break;
2217 case 'K': /* erase to end of line */ 3076 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3077 scr_erase_line (0);
2219 break; 3078 break;
2220 case 'Y': /* move to specified row and col */ 3079 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3080 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3081 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3082 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3083 * etc. */
2225 row = cmd_getc () - ' '; 3084 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3085 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3086 scr_gotorc (row, col, 0);
2228 break; 3087 break;
2229 case 'Z': /* identify the terminal type */ 3088 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3089 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3090 break;
2232 case '<': /* turn off VT52 mode */ 3091 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3092 PrivMode (0, PrivMode_vt52);
2234 break; 3093 break;
2235 case 'F': /* use special graphics character set */ 3094 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3095 case 'G': /* use regular character set */
2237 /* unimplemented */ 3096 /* unimplemented */
2238 break; 3097 break;
2239 case '=': /* use alternate keypad mode */ 3098 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3099 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3100 /* unimplemented */
2242 break; 3101 break;
2243 } 3102 }
2244} 3103}
2245/*}}} */ 3104/*}}} */
2246 3105
2247 3106
2248/*{{{ process escape sequences */ 3107/*{{{ process escape sequences */
2249void 3108void
2250rxvt_term::process_escape_seq () 3109rxvt_term::process_escape_seq ()
2251{ 3110{
2252 unsigned char ch = cmd_getc (); 3111 unicode_t ch = cmd_getc ();
2253 3112
2254 if (PrivateModes & PrivMode_vt52) { 3113 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3114 {
3115 process_escape_vt52 (ch);
3116 return;
3117 }
3118
2259 switch (ch) { 3119 switch (ch)
3120 {
2260 /* case 1: do_tek_mode (); break; */ 3121 /* case 1: do_tek_mode (); break; */
2261 case '#': 3122 case '#':
2262 if (cmd_getc () == '8') 3123 if (cmd_getc () == '8')
2263 scr_E (); 3124 scr_E ();
2264 break; 3125 break;
2265 case '(': 3126 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3127 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3128 break;
2268 case ')': 3129 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3130 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3131 break;
2271 case '*': 3132 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3133 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3134 break;
2274 case '+': 3135 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3136 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3137 break;
2277#ifdef MULTICHAR_SET 3138#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3139 case '6':
2284 scr_backindex (); 3140 scr_backindex ();
2285 break; 3141 break;
2286#endif 3142#endif
2287 case '7': 3143 case '7':
2288 scr_cursor (SAVE); 3144 scr_cursor (SAVE);
2289 break; 3145 break;
2290 case '8': 3146 case '8':
2291 scr_cursor (RESTORE); 3147 scr_cursor (RESTORE);
2292 break; 3148 break;
2293#ifndef NO_FRILLS 3149#if ENABLE_FRILLS
2294 case '9': 3150 case '9':
2295 scr_forwardindex (); 3151 scr_forwardindex ();
2296 break; 3152 break;
2297#endif 3153#endif
2298 case '=': 3154 case '=':
2299 case '>': 3155 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3156 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3157 break;
2302 3158
2303 case C1_40: 3159 case C1_40:
2304 cmd_getc (); 3160 cmd_getc ();
2305 break; 3161 break;
2306 case C1_44: 3162 case C1_44:
2307 scr_index (UP); 3163 scr_index (UP);
2308 break; 3164 break;
2309 3165
2310 /* 8.3.87: NEXT LINE */ 3166 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3167 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3168 {
2316 break; 3169 wchar_t nlcr[] = { C0_LF, C0_CR };
3170 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3171 }
3172 break;
2317 3173
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3174 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3175 case C1_ESA: /* ESC G */
2320 process_graphics (); 3176 process_graphics ();
2321 break; 3177 break;
2322 3178
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3179 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3180 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3181 scr_set_tab (1);
2326 break; 3182 break;
2327 3183
2328 /* 8.3.105: REVERSE LINE FEED */ 3184 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3185 case C1_RI: /* ESC M */
2330 scr_index (DN); 3186 scr_index (DN);
2331 break; 3187 break;
2332 3188
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3189 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3190 /*case C1_SS2: scr_single_shift (2); break; */
2335 3191
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3192 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3193 /*case C1_SS3: scr_single_shift (3); break; */
2338 3194
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3195 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3196 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3197 process_dcs_seq ();
2342 break; 3198 break;
2343 3199
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3200 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3201 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3202 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3203 break; /* steal obsolete ESC [ c */
2349 3204
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3205 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3206 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3207 process_csi_seq ();
2353 break; 3208 break;
2354 3209
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3210 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3211 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3212 process_osc_seq ();
2358 break; 3213 break;
2359 3214
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3215 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3216 case 'c':
3217 mbstate.reset ();
2362 scr_poweron (); 3218 scr_poweron ();
2363 scrollbar_show (1); 3219 scrollbar_show (1);
2364 break; 3220 break;
2365 3221
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3222 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3223 case 'n':
2368 scr_charset_choose (2); 3224 scr_charset_choose (2);
2369 break; 3225 break;
2370 3226
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3227 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3228 case 'o':
2373 scr_charset_choose (3); 3229 scr_charset_choose (3);
2374 break; 3230 break;
2375 } 3231 }
2376} 3232}
2377/*}}} */ 3233/*}}} */
2378 3234
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3235/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3236/* *INDENT-OFF* */
2381enum { 3237enum {
2382 CSI_ICH = 0x40, 3238 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3239 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 , 3240 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, 3241 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, 3242 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, 3243 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, 3244 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 , 3245 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 3246 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3247};
2392 3248
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3249#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3250 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3251 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3252#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3253 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3254
2399const unsigned char csi_defaults[] = { 3255const unsigned char csi_defaults[] =
3256 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3257 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, */ 3258 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, */ 3259 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, [, \, ], ^, _, */ 3260 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, */ 3261 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, */ 3262 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, */ 3263 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, {, |, }, ~, */ 3264 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3265 };
2409/* *INDENT-ON* */ 3266/* *INDENT-ON* */
2410 3267
2411void 3268void
2412rxvt_term::process_csi_seq () 3269rxvt_term::process_csi_seq ()
2413{ 3270{
2414 unsigned char ch, priv, i; 3271 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3272 unsigned int nargs, p;
2416 int n, ndef; 3273 int n, ndef;
2417 int arg[ESC_ARGS]; 3274 int arg[ESC_ARGS];
2418 3275
2419 for (nargs = ESC_ARGS; nargs > 0;) 3276 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3277 arg[--nargs] = 0;
2421 3278
2422 priv = 0; 3279 priv = 0;
3280 ch = cmd_getc ();
3281 if (ch >= '<' && ch <= '?')
3282 { /* '<' '=' '>' '?' */
3283 priv = ch;
2423 ch = cmd_getc (); 3284 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3285 }
3286
2428/* read any numerical arguments */ 3287 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3288 for (n = -1; ch < CSI_ICH; )
3289 {
2430 if (isdigit(ch)) { 3290 if (isdigit (ch))
3291 {
2431 if (n < 0) 3292 if (n < 0)
2432 n = ch - '0'; 3293 n = ch - '0';
2433 else 3294 else
2434 n = n * 10 + ch - '0'; 3295 n = n * 10 + ch - '0';
3296 }
2435 } else if (ch == ';') { 3297 else if (ch == ';')
3298 {
2436 if (nargs < ESC_ARGS) 3299 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3300 arg[nargs++] = n;
2438 n = -1; 3301 n = -1;
2439 } else if (ch == '\b') { 3302 }
2440 scr_backspace (); 3303 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3304 process_nonprinting (ch);
2442 process_escape_seq (); 3305
3306 ch = cmd_getc ();
3307 }
3308
3309 if (ch > CSI_7F)
2443 return; 3310 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3311
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3312 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3313 arg[nargs++] = n;
2455 3314
2456 i = ch - CSI_ICH; 3315 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3316 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3317 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3318 if (arg[p] == -1)
2460 arg[p] = ndef; 3319 arg[p] = ndef;
2461 3320
2462#ifdef DEBUG_CMD 3321#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3322 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3323 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3324 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3325 fprintf (stderr, "%c\n", ch);
2467#endif 3326#endif
2468 3327
2469/* 3328 /*
2470 * private mode handling 3329 * private mode handling
2471 */ 3330 */
2472 if (priv) { 3331 if (priv)
2473 switch (priv) { 3332 {
2474 case '>': 3333 switch (priv)
3334 {
3335 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3336 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3337 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3338 break;
2478 case '?': 3339 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3340 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3341 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3342 break;
2482 } 3343 }
2483 return; 3344 return;
2484 } 3345 }
2485 3346
2486 switch (ch) { 3347 switch (ch)
2487/* 3348 {
3349 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3350 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3351 */
2490#ifdef PRINTPIPE 3352#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3353 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3354 switch (arg[0])
3355 {
2493 case 0: /* initiate transfer to primary aux device */ 3356 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3357 scr_printscreen (0);
2495 break; 3358 break;
2496 case 5: /* start relay to primary aux device */ 3359 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3360 process_print_pipe ();
3361 break;
3362 }
2498 break; 3363 break;
2499 }
2500 break;
2501#endif 3364#endif
2502 3365
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3366 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3367 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3368 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3369 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3370 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3371 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3372 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3373 break;
2511 3374
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3375 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3376 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3377#ifdef ISO6429
2515 arg[0] = -arg[0]; 3378 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3379#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3380 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3381#endif
2519 /* FALLTHROUGH */ 3382 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3383 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3384 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3385#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3386 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3387#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3388 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3389#endif
2527 break; 3390 break;
2528 3391
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3392 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3393 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3394 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3395 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3396 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3397 break;
2535 3398
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3399 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3400 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3401 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3402 break;
2540 3403
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3404 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3405 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3406 break;
2544 3407
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3408 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3409 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); 3410 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3411 break;
2549 3412
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3413 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3414 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3415 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3416 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3417 scr_tab (arg[0]);
2555 break; 3418 break;
2556 3419
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3420 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3421 scr_erase_screen (arg[0]);
2559 break; 3422 break;
2560 3423
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3424 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3425 scr_erase_line (arg[0]);
2563 break; 3426 break;
2564 3427
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3428 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3429 scr_insdel_chars (arg[0], INSERT);
2567 break; 3430 break;
2568 3431
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3432 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3433 scr_insdel_lines (arg[0], INSERT);
2571 break; 3434 break;
2572 3435
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3436 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3437 scr_insdel_lines (arg[0], DELETE);
2575 break; 3438 break;
2576 3439
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3440 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3441 scr_insdel_chars (arg[0], ERASE);
2579 break; 3442 break;
2580 3443
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3444 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3445 scr_insdel_chars (arg[0], DELETE);
2583 break; 3446 break;
2584 3447
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3448 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3449 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3450 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3451 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3452 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3453 break;
2591 3454
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3455 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3456 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3457 break;
2595 break;
2596 3458
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3459 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3460 process_sgr_mode (nargs, arg);
2599 break; 3461 break;
2600 3462
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3463 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3464 switch (arg[0])
3465 {
2603 case 5: /* DSR requested */ 3466 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3467 tt_printf ("\033[0n");
2605 break; 3468 break;
2606 case 6: /* CPR requested */ 3469 case 6: /* CPR requested */
2607 scr_report_position (); 3470 scr_report_position ();
2608 break; 3471 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3472 case 7: /* unofficial extension */
3473 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3474 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3475 break;
2613#endif
2614 case 8: /* unofficial extension */ 3476 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3477 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3478 break;
3479 }
2616 break; 3480 break;
2617 }
2618 break;
2619 3481
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3482 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3483 switch (arg[0])
3484 {
2622 case 0: /* char tab stop cleared at active position */ 3485 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3486 scr_set_tab (0);
2624 break; 3487 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3488 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3489 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3490 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3491 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3492 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3493 scr_set_tab (-1);
3494 break;
3495 }
2631 break; 3496 break;
2632 }
2633 break;
2634 3497
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3498 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3499 switch (arg[0])
3500 {
2637 case 0: /* char tab stop set at active position */ 3501 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3502 scr_set_tab (1);
2639 break; /* = ESC H */ 3503 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3504 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3505 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3506 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3507 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3508 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3509 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3510 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3511 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3512 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3513 /* case 6: */ /* all line tab stops are cleared */
2650 } 3514 }
2651 break; 3515 break;
2652 3516
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3517 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3518 if (arg[0] == 4)
2655 scr_insert_mode (0); 3519 scr_insert_mode (0);
2656 break; 3520 else if (arg[0] == 20)
3521 priv_modes &= ~PrivMode_LFNL;
3522 break;
2657 3523
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3524 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3525 if (arg[0] == 4)
2660 scr_insert_mode (1); 3526 scr_insert_mode (1);
2661 break; 3527 else if (arg[0] == 20)
3528 priv_modes |= PrivMode_LFNL;
3529 break;
2662 3530
2663/* 3531 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3532 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3533 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3534 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3535 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3536 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3537 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3538 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3539 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3540 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3541 break;
2674 3542
2675 case CSI_73: 3543 case CSI_73:
2676 scr_cursor (SAVE); 3544 scr_cursor (SAVE);
2677 break; 3545 break;
2678 case CSI_75: 3546 case CSI_75:
2679 scr_cursor (RESTORE); 3547 scr_cursor (RESTORE);
2680 break; 3548 break;
2681 3549
2682#ifndef NO_FRILLS 3550#if ENABLE_FRILLS
2683 case CSI_74: 3551 case CSI_74:
2684 process_window_ops (arg, nargs); 3552 process_window_ops (arg, nargs);
2685 break; 3553 break;
2686#endif 3554#endif
2687 3555
2688 case CSI_78: /* DECREQTPARM */ 3556 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3557 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3558 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3559 break;
2692 3560
2693 default: 3561 default:
2694 break; 3562 break;
2695 } 3563 }
2696} 3564}
2697/*}}} */ 3565/*}}} */
2698 3566
2699#ifndef NO_FRILLS 3567#if ENABLE_FRILLS
2700/* ARGSUSED */ 3568/* ARGSUSED */
2701void 3569void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3570rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3571{
2704 int x, y; 3572 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3573 XWindowAttributes wattr;
2709 Window wdummy; 3574 Window wdummy;
3575 dDisp;
2710 3576
2711 if (nargs == 0) 3577 if (nargs == 0)
2712 return; 3578 return;
3579
2713 switch (args[0]) { 3580 switch (args[0])
3581 {
2714 /* 3582 /*
2715 * commands 3583 * commands
2716 */ 3584 */
2717 case 1: /* deiconify window */ 3585 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3586 XMapWindow (disp, parent[0]);
2719 break; 3587 break;
2720 case 2: /* iconify window */ 3588 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3589 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3590 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3591 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3592 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3593 break;
2727 case 4: /* set size (pixels) */ 3594 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3595 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3596 break;
2730 case 5: /* raise window */ 3597 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3598 XRaiseWindow (disp, parent[0]);
2732 break; 3599 break;
2733 case 6: /* lower window */ 3600 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3601 XLowerWindow (disp, parent[0]);
2735 break; 3602 break;
2736 case 7: /* refresh window */ 3603 case 7: /* refresh window */
2737 scr_touch (true); 3604 scr_touch (true);
2738 break; 3605 break;
2739 case 8: /* set size (chars) */ 3606 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3607 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3608 (unsigned int) (args[1] * fheight));
2742 break; 3609 break;
3610
3611 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3612 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3613 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3614 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3615 (unsigned int) (args[1] * fheight));
2747 break; 3616 break;
3617
3618
2748 /* 3619 /*
2749 * reports - some output format copied from XTerm 3620 * reports - some output format copied from XTerm
2750 */ 3621 */
2751 case 11: /* report window state */ 3622 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3623 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3624 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3625 break;
2755 case 13: /* report window position */ 3626 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3627 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3628 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3629 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3630 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3631 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3632 break;
2762 case 14: /* report window size (pixels) */ 3633 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3634 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3635 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3636 break;
3637 case 18: /* report text area size (chars) */
3638 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3639 break;
2766 case 18: /* report window size (chars) */ 3640 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3641 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3642 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3643 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3644 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3645 char *s;
2773 break; 3646 XGetIconName (disp, parent[0], &s);
3647 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3648 XFree (s);
3649 }
3650 break;
2774 case 21: /* report window title */ 3651 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3652 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3653 char *s;
2777 break; 3654 XFetchName (disp, parent[0], &s);
2778#endif 3655 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3656 XFree (s);
3657 }
3658 break;
2779 } 3659 }
2780} 3660}
2781#endif 3661#endif
2782 3662
2783/*----------------------------------------------------------------------*/ 3663/*----------------------------------------------------------------------*/
2784/* 3664/*
2785 * get input up until STRING TERMINATOR (or BEL) 3665 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3666 * ends_how is terminator used. returned input must be free()'d
2787 */ 3667 */
2788unsigned char * 3668char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3669rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3670{
2791 int seen_esc = 0; /* seen escape? */ 3671 unicode_t ch;
3672 bool seen_esc = false;
2792 unsigned int n = 0; 3673 unsigned int n = 0;
2793 unsigned char *s; 3674 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3675
2796 for (; (ch = cmd_getc ());) { 3676 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3677 {
2798 || ch == CHAR_ST 3678 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3679 {
3680 if (ch == 0x5c) /* 7bit ST */
3681 break;
3682 else
3683 return NULL;
3684 }
3685 else if (ch == C0_ESC)
3686 {
3687 seen_esc = true;
3688 continue;
3689 }
3690 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3691 break;
2801 if (ch == C0_ESC) { 3692 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 */ 3693 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3694
3695 seen_esc = false;
3696
3697 if (n >= STRING_MAX - 1)
3698 // stop at some sane length
3699 return NULL;
3700
3701 if (ch == C0_SYN)
3702 string[n++] = cmd_get8 ();
3703 else
2809 string[n++] = ch; 3704 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3705 }
3706
2812 string[n++] = '\0'; 3707 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3708
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3709 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3710
2817 return s; 3711 return rxvt_wcstombs (string);
2818} 3712}
2819 3713
2820/*----------------------------------------------------------------------*/ 3714/*----------------------------------------------------------------------*/
2821/* 3715/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3716 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3717 */
2824void 3718void
2825rxvt_term::process_dcs_seq () 3719rxvt_term::process_dcs_seq ()
2826{ 3720{
2827 unsigned char eh, *s; 3721 char *s;
2828/* 3722 unicode_t eh;
3723
3724 /*
2829 * Not handled yet 3725 * Not handled yet
2830 */ 3726 */
2831 s = get_to_st (&eh); 3727 s = get_to_st (eh);
2832 if (s) 3728 if (s)
2833 free(s); 3729 free (s);
3730
2834 return; 3731 return;
2835} 3732}
2836 3733
2837/*----------------------------------------------------------------------*/ 3734/*----------------------------------------------------------------------*/
2838/* 3735/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3736 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3737 */
2841void 3738void
2842rxvt_term::process_osc_seq () 3739rxvt_term::process_osc_seq ()
2843{ 3740{
2844 unsigned char ch, eh, *s; 3741 unicode_t ch, eh;
2845 int arg; 3742 int arg;
2846 3743
2847 ch = cmd_getc (); 3744 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3745 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3746 arg = arg * 10 + (ch - '0');
2850 3747
2851 if (ch == ';') { 3748 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3749 {
3750 char *s = get_to_st (eh);
3751
3752 if (s)
3753 {
3754 process_xterm_seq (arg, s, eh);
3755 free (s);
3756 }
3757 }
2869} 3758}
3759
3760void
3761rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3762{
3763 if (str[0] == '?' && !str[1])
3764 {
3765 unsigned short r, g, b;
3766 pix_colors_focused[color].get (display, r, g, b);
3767 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3768 }
3769 else
3770 set_window_color (color, str);
3771}
3772
2870/* 3773/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3774 * 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 */ 3775 */
2891void 3776void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3777rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3778{
2894 int changed = 0; 3779 int color;
2895 int color;
2896 char *buf, *name; 3780 char *buf, *name;
3781 bool query = str[0] == '?' && !str[1];
3782 int saveop = op;
3783 dDisp;
2897 3784
2898 assert(str != NULL); 3785 assert (str != NULL);
2899 switch (op) { 3786 switch (op)
3787 {
2900 case XTerm_name: 3788 case XTerm_name:
2901 set_title (str); 3789 set_title (str);
2902 /* FALLTHROUGH */ 3790 /* FALLTHROUGH */
2903 case XTerm_iconName: 3791 case XTerm_iconName:
2904 set_iconName (str); 3792 set_icon_name (str);
2905 break; 3793 break;
2906 case XTerm_title: 3794 case XTerm_title:
2907 set_title (str); 3795 set_title (str);
2908 break; 3796 break;
3797 case XTerm_property:
3798 if (str[0] == '?')
3799 {
3800 Atom prop = display->atom (str + 1);
3801 Atom actual_type;
3802 int actual_format;
3803 unsigned long nitems;
3804 unsigned long bytes_after;
3805 unsigned char *value = 0;
3806 const char *str = "";
3807
3808 if (prop
3809 && XGetWindowProperty (disp, parent[0],
3810 prop, 0, 1<<16, 0, AnyPropertyType,
3811 &actual_type, &actual_format,
3812 &nitems, &bytes_after, &value) == Success
3813 && actual_type != None
3814 && actual_format == 8)
3815 str = (const char *)(value);
3816
3817 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3818
3819 XFree (value);
3820 }
3821 else
3822 {
3823 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3824
3825 if (eq)
3826 {
3827 *eq = 0;
3828 set_utf8_property (display->atom (str), eq + 1);
3829 }
3830 else
3831 XDeleteProperty (disp, parent[0],
3832 display->atom (str));
3833 }
3834 break;
3835
2909 case XTerm_Color: 3836 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3837 for (buf = (char *)str; buf && *buf;)
3838 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3839 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3840 break;
3841
2913 *name++ = '\0'; 3842 *name++ = '\0';
2914 color = atoi(buf); 3843 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3844
2916 break; 3845 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3846 break;
3847
2917 if ((buf = STRCHR(name, ';')) != NULL) 3848 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3849 *buf++ = '\0';
3850
3851 if (name[0] == '?' && !name[1])
3852 {
3853 unsigned short r, g, b;
3854 pix_colors_focused[color].get (display, r, g, b);
3855 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3856 }
3857 else
2919 set_window_color (color + minCOLOR, name); 3858 set_window_color (color, name);
2920 } 3859 }
2921 break; 3860 break;
3861 case XTerm_Color00:
3862 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3863 break;
3864 case XTerm_Color01:
3865 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3866 break;
2922#ifndef NO_CURSORCOLOR 3867#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3868 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3869 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3870 break;
2926#endif 3871#endif
2927 case XTerm_Color_pointer: 3872 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3873 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3874 break;
3875 case XTerm_Color_pointer_bg:
3876 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3877 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3878#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: 3879 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3880 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3881 break;
3882 case Rxvt_Color_BD:
3883 case URxvt_Color_BD:
3884 process_color_seq (op, Color_BD, str, resp);
3885 break;
3886 case Rxvt_Color_UL:
3887 case URxvt_Color_UL:
3888 process_color_seq (op, Color_UL, str, resp);
3889 break;
3890 case URxvt_Color_IT:
3891 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3892 break;
2940#endif 3893#endif
3894#if TRANSPARENT && TINTING
3895 case URxvt_Color_tint:
3896 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3897 check_our_parents ();
3898 if (am_transparent)
3899 want_full_refresh = want_refresh = 1;
3900 break;
3901#endif
2941 3902
2942 case XTerm_Menu: 3903 case Rxvt_Pixmap:
2943 /* 3904 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3905 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3906 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3907#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3908 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3909 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3910 scr_touch (true);
2955 } 3911#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3912 }
2957 str++; 3913
3914 int changed = 0;
3915
3916 while ((str = strchr (str, ';')) != NULL)
3917 {
3918 str++;
2958#if XPM_BACKGROUND 3919#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3920 changed += scale_pixmap (str);
2960#endif 3921#endif
2961 } 3922 }
2962 if (changed) { 3923
3924 if (changed)
3925 {
2963#ifdef XPM_BACKGROUND 3926#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3927 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3928 scr_touch (true);
2967 } 3929#endif
2968 break; 3930 }
3931 }
3932 break;
2969 3933
2970 case XTerm_restoreFG: 3934 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3935 set_window_color (Color_fg, str);
2972 break; 3936 break;
2973 case XTerm_restoreBG: 3937 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3938 set_window_color (Color_bg, str);
2975 break; 3939 break;
3940
2976 case XTerm_logfile: 3941 case XTerm_logfile:
2977 break; 3942 // TODO, when secure mode?
2978 case XTerm_font: 3943 break;
2979 change_font (0, str); 3944
2980 break;
2981#if 0 3945#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3946 case Rxvt_dumpscreen: /* no error notices */
2983 { 3947 {
2984 int fd; 3948 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3949 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3950 {
2987 close(fd); 3951 scr_dump (fd);
2988 } 3952 close (fd);
2989 } 3953 }
2990 break; 3954 }
3955 break;
3956#endif
3957 case XTerm_font:
3958 op = URxvt_font;
3959 case URxvt_font:
3960#if ENABLE_STYLES
3961 case URxvt_boldFont:
3962 case URxvt_italicFont:
3963 case URxvt_boldItalicFont:
3964#endif
3965 if (query)
3966 tt_printf ("\33]%d;%-.250s%c", saveop,
3967 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3968 ? fontset[op - URxvt_font]->fontdesc : "",
3969 resp);
3970 else
3971 {
3972 const char *&res = rs[Rs_font + (op - URxvt_font)];
3973
3974 res = strdup (str);
3975 allocated.push_back ((void *)res);
3976 set_fonts ();
3977 }
3978 break;
3979
3980#if ENABLE_FRILLS
3981 case URxvt_locale:
3982 if (query)
3983 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3984 else
3985 {
3986 set_locale (str);
3987 pty->set_utf8_mode (enc_utf8);
3988 init_xlocale ();
3989 }
3990 break;
3991
3992 case URxvt_view_up:
3993 case URxvt_view_down:
3994 {
3995 int lines = atoi (str);
3996
3997 if (lines)
3998 scr_page (op == URxvt_view_up ? UP : DN, lines);
3999 else
4000 scr_erase_savelines ();
4001 }
4002
4003 break;
4004#endif
4005
4006#if ENABLE_PERL
4007 case URxvt_perl:
4008 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4009 ; // no responses yet
4010 break;
2991#endif 4011#endif
2992 } 4012 }
2993} 4013}
2994/*----------------------------------------------------------------------*/ 4014/*----------------------------------------------------------------------*/
2995 4015
… …
3004 * so no need for fancy checking 4024 * so no need for fancy checking
3005 */ 4025 */
3006int 4026int
3007rxvt_term::privcases (int mode, unsigned long bit) 4027rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4028{
3009 int state; 4029 int state;
3010 4030
3011 if (mode == 's') { 4031 if (mode == 's')
4032 {
3012 SavedModes |= (PrivateModes & bit); 4033 SavedModes |= (priv_modes & bit);
3013 return -1; 4034 return -1;
3014 } else { 4035 }
4036 else
4037 {
3015 if (mode == 'r') 4038 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4039 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4040 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4041 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4042 PrivMode (state, bit);
3020 } 4043 }
4044
3021 return state; 4045 return state;
3022} 4046}
3023 4047
3024/* we're not using priv _yet_ */ 4048/* we're not using priv _yet_ */
3025void 4049void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4050rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4051{
3028 unsigned int i, j; 4052 unsigned int i, j;
3029 int state; 4053 int state;
4054
3030 static const struct { 4055 static const struct
4056 {
3031 const int argval; 4057 const int argval;
3032 const unsigned long bit; 4058 const unsigned long bit;
4059 }
4060
3033 } argtopriv[] = { 4061 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4062 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4063 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4064 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4065 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4066 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4067 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4068 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4069 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4070 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4071 // 18, 19 printing-related
3044#endif 4072 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4073#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4074 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4075#endif
3048 { 25, PrivMode_VisibleCursor }, 4076 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4077 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4078 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4079 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4080 // 46 start logging
4081 { 47, PrivMode_Screen },
4082 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4083#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4084 { 67, PrivMode_BackSpace },
3055#endif 4085#endif
3056 { 1000, PrivMode_MouseX11 }, 4086 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4087 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4088 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4089 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4090 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4091 { 1011, PrivMode_Keypress }, // rxvt extension
4092 // 1035 enable modifiers for alt, numlock NYI
4093 // 1036 send ESC for meta keys NYI
4094 // 1037 send DEL for keypad delete NYI
4095 { 1047, PrivMode_Screen },
4096 // 1048 save and restore cursor
4097 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4098 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4099 };
3062 4100
3063 if (nargs == 0) 4101 if (nargs == 0)
3064 return; 4102 return;
3065 4103
3066/* make lo/hi boolean */ 4104 /* make lo/hi boolean */
3067 if (mode == 'l') 4105 if (mode == 'l')
3068 mode = 0; /* reset */ 4106 mode = 0; /* reset */
3069 else if (mode == 'h') 4107 else if (mode == 'h')
3070 mode = 1; /* set */ 4108 mode = 1; /* set */
3071 4109
3072 for (i = 0; i < nargs; i++) { 4110 for (i = 0; i < nargs; i++)
4111 {
3073 state = -1; 4112 state = -1;
3074 4113
3075 /* basic handling */ 4114 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4115 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4116 if (argtopriv[j].argval == arg[i])
4117 {
3078 state = privcases (mode, argtopriv[j].bit); 4118 state = privcases (mode, argtopriv[j].bit);
3079 break; 4119 break;
3080 } 4120 }
3081 4121
3082 /* extra handling for values with state unkept */ 4122 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4123 switch (arg[i])
4124 {
4125#if ENABLE_STYLES
4126 case 1021:
4127 set_option (Opt_intensityStyles, mode);
4128
4129 scr_touch (true);
4130 break;
4131#endif
3085 case 1048: /* alternative cursor save */ 4132 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4133 case 1049:
4134 if (OPTION (Opt_secondaryScreen))
4135 if (mode == 0)
3087 scr_cursor (RESTORE); 4136 scr_cursor (RESTORE);
3088 else if (mode == 1) 4137 else if (mode == 1)
3089 scr_cursor (SAVE); 4138 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4139 break;
3091 default: 4140 }
3092 continue; /* for(;i;) */
3093 }
3094 4141
4142 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4143 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4144 switch (arg[i])
4145 {
3097 /* case 1: - application cursor keys */ 4146 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4147 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4148 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4149 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4150 * within VT52 mode
3102 */ 4151 */
3103 PrivMode(1, PrivMode_vt52); 4152 PrivMode (1, PrivMode_vt52);
3104 break; 4153 break;
3105 case 3: /* 80/132 */ 4154 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4155 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4156 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4157 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4158 case 4: /* smooth scrolling */
3111 if (state) 4159 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4160 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4161 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4162 scr_rvideo_mode (state);
3118 break; 4163 break;
3119 case 6: /* relative/absolute origins */ 4164 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4165 scr_relative_origin (state);
3121 break; 4166 break;
3122 case 7: /* autowrap */ 4167 case 7: /* autowrap */
3123 scr_autowrap (state); 4168 scr_autowrap (state);
3124 break; 4169 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4170 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4171 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4172 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4173 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4174 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 4175#ifdef scrollBar_esc
3138 case scrollBar_esc: 4176 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4177 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4178 {
4179 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4180 scr_touch (true);
3142 } 4181 }
3143 break; 4182 break;
3144#endif 4183#endif
3145 case 25: /* visible/invisible cursor */ 4184 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4185 scr_cursor_visible (state);
3147 break; 4186 break;
3148 /* case 35: - shift keys */ 4187 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4188 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4189 case 47: /* secondary screen */
3151 scr_change_screen (state); 4190 scr_change_screen (state);
3152 break; 4191 break;
3153 /* case 66: - application key pad */ 4192 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4193 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4194 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4195 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4196 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4197 break;
3159#if 0 4198#if 0
3160 case 1001: 4199 case 1001:
3161 break; /* X11 mouse highlighting */ 4200 break; /* X11 mouse highlighting */
3162#endif 4201#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4202 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4203 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4204 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4205 case 1011: /* scroll to bottom on key press */
3170 if (state) 4206 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4207 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4208 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4209 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4210 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4211 scr_erase_screen (2);
3179 scr_change_screen (state); 4212 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4213 break;
3181 default: 4214 case 1049: /* secondary screen w/ clearing first */
3182 break; 4215 scr_change_screen (state);
3183 } 4216 if (OPTION (Opt_secondaryScreen))
4217 if (current_screen != PRIMARY)
4218 scr_erase_screen (2);
4219 break;
4220 default:
4221 break;
4222 }
3184 } 4223 }
3185} 4224}
3186/*}}} */ 4225/*}}} */
3187 4226
3188/*{{{ process sgr sequences */ 4227/*{{{ process sgr sequences */
3189void 4228void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4229rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4230{
3192 unsigned int i; 4231 unsigned int i;
3193 short rendset; 4232 short rendset;
3194 int rendstyle; 4233 int rendstyle;
3195 4234
3196 if (nargs == 0) { 4235 if (nargs == 0)
4236 {
3197 scr_rendition (0, ~RS_None); 4237 scr_rendition (0, ~RS_None);
3198 return; 4238 return;
3199 } 4239 }
4240
3200 for (i = 0; i < nargs; i++) { 4241 for (i = 0; i < nargs; i++)
4242 {
3201 rendset = -1; 4243 rendset = -1;
3202 switch (arg[i]) { 4244 switch (arg[i])
3203 case 0: 4245 {
4246 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4247 rendset = 0, rendstyle = ~RS_None;
3205 break; 4248 break;
3206 case 1: 4249 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4250 rendset = 1, rendstyle = RS_Bold;
3208 break; 4251 break;
3209 case 4: 4252 //case 2: // low intensity
4253 case 3:
4254 rendset = 1, rendstyle = RS_Italic;
4255 break;
4256 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4257 rendset = 1, rendstyle = RS_Uline;
3211 break; 4258 break;
3212 case 5: 4259 case 5: // slowly blinking
4260 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4261 rendset = 1, rendstyle = RS_Blink;
3214 break; 4262 break;
3215 case 7: 4263 //case 6: // scoansi light background
4264 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4265 rendset = 1, rendstyle = RS_RVid;
3217 break; 4266 break;
3218 case 22: 4267 case 8:
4268 // invisible. NYI
4269 break;
4270 //case 9: // crossed out
4271 //case 10: // scoansi acs off, primary font
4272 //case 11: // scoansi acs on, first alt font
4273 //case 12: // scoansi acs on, |0x80, second alt font
4274 //...
4275 //case 19: // ninth alt font
4276 //case 20: // gothic
4277 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4278 rendset = 0, rendstyle = RS_Bold;
3220 break; 4279 break;
3221 case 24: 4280 case 22: // normal intensity
4281 rendset = 0, rendstyle = RS_Bold;
4282 break;
4283 case 23: // disable italic
4284 rendset = 0, rendstyle = RS_Italic;
4285 break;
4286 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4287 rendset = 0, rendstyle = RS_Uline;
3223 break; 4288 break;
3224 case 25: 4289 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4290 rendset = 0, rendstyle = RS_Blink;
3226 break; 4291 break;
3227 case 27: 4292 case 26: // variable spacing (iso 8613)
4293 rendset = 0, rendstyle = RS_Blink;
4294 break;
4295 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4296 rendset = 0, rendstyle = RS_RVid;
3229 break; 4297 break;
3230 } 4298 //case 28: // visible. NYI
4299 //case 29: // not crossed-out
4300 }
4301
3231 if (rendset != -1) { 4302 if (rendset != -1)
4303 {
3232 scr_rendition (rendset, rendstyle); 4304 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4305 continue; /* for (;i;) */
3234 } 4306 }
3235 4307
3236 switch (arg[i]) { 4308 switch (arg[i])
3237 case 30: 4309 {
4310 case 30:
3238 case 31: /* set fg color */ 4311 case 31: /* set fg color */
3239 case 32: 4312 case 32:
3240 case 33: 4313 case 33:
3241 case 34: 4314 case 34:
3242 case 35: 4315 case 35:
3243 case 36: 4316 case 36:
3244 case 37: 4317 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4318 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4319 break;
3247 break; 4320 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4321 if (nargs > i + 2 && arg[i + 1] == 5)
4322 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4323 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4324 i += 2;
3253 i += 2; 4325 }
3254 } 4326 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4327 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4328 scr_color (Color_fg, Color_fg);
3259 break; 4329 break;
3260 4330
3261 case 40: 4331 case 40:
3262 case 41: /* set bg color */ 4332 case 41: /* set bg color */
3263 case 42: 4333 case 42:
3264 case 43: 4334 case 43:
3265 case 44: 4335 case 44:
3266 case 45: 4336 case 45:
3267 case 46: 4337 case 46:
3268 case 47: 4338 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4339 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4340 break;
3271 break; 4341 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4342 if (nargs > i + 2 && arg[i + 1] == 5)
4343 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4345 i += 2;
3277 i += 2; 4346 }
3278 } 4347 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4348 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4349 scr_color (Color_bg, Color_bg);
3283 break; 4350 break;
3284 4351
3285#ifndef NO_BRIGHTCOLOR 4352 //case 50: // not variable spacing
3286 case 90: 4353
4354#if ENABLE_FRILLS
4355 case 90:
3287 case 91: /* set bright fg color */ 4356 case 91: /* set bright fg color */
3288 case 92: 4357 case 92:
3289 case 93: 4358 case 93:
3290 case 94: 4359 case 94:
3291 case 95: 4360 case 95:
3292 case 96: 4361 case 96:
3293 case 97: 4362 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4363 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4364 break;
3296 break; 4365 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4366 case 101: /* set bright bg color */
3299 case 102: 4367 case 102:
3300 case 103: 4368 case 103:
3301 case 104: 4369 case 104:
3302 case 105: 4370 case 105:
3303 case 106: 4371 case 106:
3304 case 107: 4372 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4373 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4374 break;
3307 break;
3308#endif 4375#endif
3309 } 4376 }
3310 } 4377 }
3311} 4378}
3312/*}}} */ 4379/*}}} */
3313 4380
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4381/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4382void
3316rxvt_term::process_graphics () 4383rxvt_term::process_graphics ()
3317{ 4384{
3318 unsigned char ch, cmd = cmd_getc (); 4385 unicode_t ch, cmd = cmd_getc ();
3319 4386
3320#ifndef RXVT_GRAPHICS 4387 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4388 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4389 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4390 return;
3324 } 4391 }
3325/* swallow other graphics sequences until terminating ':' */ 4392 /* swallow other graphics sequences until terminating ':' */
3326 do 4393 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 (); 4394 ch = cmd_getc ();
3345 4395 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} 4396}
3371/*}}} */ 4397/*}}} */
3372 4398
3373/* ------------------------------------------------------------------------- */ 4399/* ------------------------------------------------------------------------- */
3374 4400
3375/* 4401/*
3376 * Send printf() formatted output to the command. 4402 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4403 * Only use for small amounts of data.
3378 */ 4404 */
3379void 4405void
3380rxvt_term::tt_printf (const char *fmt,...) 4406rxvt_term::tt_printf (const char *fmt,...)
3381{ 4407{
3382 va_list arg_ptr; 4408 va_list arg_ptr;
3383 unsigned char buf[256]; 4409 char buf[256];
3384 4410
3385 va_start (arg_ptr, fmt); 4411 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4412 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4413 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4414 tt_write (buf, strlen (buf));
3389} 4415}
3390 4416
3391/* ---------------------------------------------------------------------- */ 4417/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4418/* 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. 4419 * or generated by us in response to a query ESC sequence.
3394 */ 4420 */
4421const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4422
3395void 4423void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4424rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4425{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4426 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4427 return;
3399 4428
3400 if (len) 4429 if (pty->pty < 0)
4430 return;
4431
4432 if (v_buflen == 0)
4433 {
4434 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4435
4436 if ((unsigned int)written == len)
4437 return;
4438
4439 data += written;
4440 len -= written;
3401 { 4441 }
4442
4443 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4444
4445 memcpy (v_buffer + v_buflen, data, len);
4446 v_buflen += len;
4447
4448 pty_ev.set (EVENT_READ | EVENT_WRITE);
4449}
4450
4451void rxvt_term::pty_write ()
4452{
4453 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4454
4455 if (written > 0)
4456 {
4457 v_buflen -= written;
4458
3402 if (v_buflen == 0) 4459 if (v_buflen == 0)
3403 { 4460 {
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); 4461 free (v_buffer);
3431 v_buffer = 0; 4462 v_buffer = 0;
3432 v_buflen = 0; 4463 v_buflen = 0;
3433 4464
3434 pty_ev.set (EVENT_READ); 4465 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; 4466 return;
3447 } 4467 }
4468
4469 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4470 }
4471 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4472 pty_ev.set (EVENT_READ);
3449} 4473}
3450 4474
3451/*----------------------- end-of-file (C source) -----------------------*/ 4475/*----------------------- end-of-file (C source) -----------------------*/
3452 4476

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