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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 1.279 by root, Sat Jan 21 14:25:05 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);
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
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1408 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1410 {
1232 || ev->xclient.data.l[0] == DndDir 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1412 {
1234 /* Get Dnd data */ 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1414 {
1236 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1416 destroy ();
1238 unsigned long Size, RemainingBytes; 1417 }
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (disp, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425 }
1426#if ENABLE_XEMBED
1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1435 }
1436 break;
1239 1437
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1438 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1439 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1440 break;
1260 1441
1261 /* 1442 /*
1262 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1444 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1445 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1446 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1447 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1448 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1449 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1450 * which ought to make things real slow!
1270 */ 1451 */
1271 case VisibilityNotify: 1452 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1453 switch (ev.xvisibility.state)
1273 { 1454 {
1274 case VisibilityUnobscured: 1455 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1456 refresh_type = FAST_REFRESH;
1276 break; 1457 break;
1277 case VisibilityPartiallyObscured: 1458 case VisibilityPartiallyObscured:
… …
1279 break; 1460 break;
1280 default: 1461 default:
1281 refresh_type = NO_REFRESH; 1462 refresh_type = NO_REFRESH;
1282 break; 1463 break;
1283 } 1464 }
1284 break; 1465 break;
1285 1466
1286 case FocusIn: 1467 case FocusIn:
1287 if (!TermWin.focus) { 1468 focus_in ();
1288 TermWin.focus = 1; 1469 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 1470
1301 case FocusOut: 1471 case FocusOut:
1302 if (TermWin.focus) { 1472 focus_out ();
1303 TermWin.focus = 0; 1473 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 1474
1317 case ConfigureNotify: 1475 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1476 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1477 {
1478 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1479 ;
1320 1480
1321 do { /* Wrap lots of configures into one */ 1481 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1482 {
1323 height = ev->xconfigure.height; 1483 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1484 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1485 }
1326 ConfigureNotify, ev)); 1486
1327 if (szHint.width != width || szHint.height != height) { 1487 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)); 1488
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 */ 1489#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1490 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1491 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1492#endif
1343 } 1493 }
1344 break; 1494 break;
1345 1495
1496 case PropertyNotify:
1497 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1499 && ev.xproperty.state == PropertyNewValue)
1500 selection_property (ev.xproperty.window, ev.xproperty.atom);
1501
1502 break;
1503
1346 case SelectionClear: 1504 case SelectionClear:
1347 selection_clear (); 1505 selection_clear ();
1348 break; 1506 break;
1349 1507
1350 case SelectionNotify: 1508 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1509 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1510 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1511 break;
1354 break;
1355 1512
1356 case SelectionRequest: 1513 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1514 selection_send (ev.xselectionrequest);
1358 break; 1515 break;
1359 1516
1517 case MapNotify:
1518 mapped = 1;
1519#ifdef TEXT_BLINK
1520 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1521#endif
1522 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1523 break;
1524
1360 case UnmapNotify: 1525 case UnmapNotify:
1361 TermWin.mapped = 0; 1526 mapped = 0;
1362#ifdef TEXT_BLINK 1527#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1528 text_blink_ev.stop ();
1364#endif 1529#endif
1365 break; 1530 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; 1531 break;
1380 } 1532
1381#ifdef TRANSPARENT 1533#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: 1534 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1535 rootwin_cb (ev);
1394 if (am_transparent) 1536 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1537#endif /* TRANSPARENT */
1398 break;
1399 1538
1400 case GraphicsExpose: 1539 case GraphicsExpose:
1401 case Expose: 1540 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1542 {
1543 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1546 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1553
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1554 want_refresh = 1;
1414 } else { 1555 }
1415 XEvent unused_xevent; 1556 else
1557 {
1558 XEvent unused_event;
1416 1559
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1560 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1561 ;
1419 &unused_xevent)) ; 1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1563 ;
1421 GraphicsExpose, 1564
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1565 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1566 {
1425 scrollbar_show (0); 1567 scrollBar.setIdle ();
1426 } 1568 scrollbar_show (0);
1427#ifdef MENUBAR 1569 }
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 1570
1571#ifdef TRANSPARENT
1572 if (am_transparent && ev.xany.window == parent[0])
1573 XClearWindow (disp, ev.xany.window);
1574#endif
1575 }
1576 break;
1577
1437 case MotionNotify: 1578 case MotionNotify:
1438#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1580 if (hidden_pointer)
1440 pointer_unblank (); 1581 pointer_unblank ();
1441#endif 1582#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)) 1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1584 break;
1450 1585
1451 if (ev->xany.window == TermWin.vt) { 1586 if (ev.xany.window == vt)
1587 {
1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1590 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1592 {
1454 MotionNotify, ev)) ; 1593 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1594 ;
1456 &unused_root, &unused_child, 1595
1457 &unused_root_x, &unused_root_y, 1596 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1597 &unused_root, &unused_child,
1459 &unused_mask); 1598 &unused_root_x, &unused_root_y,
1599 &ev.xbutton.x, &ev.xbutton.y,
1600 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1604 {
1463#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1466#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1619 || 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 { 1620 {
1563 /* only report double clicks */ 1621 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1622
1567 /* don't report the release */ 1623 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1624 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1625 */
1574 /* different button, or time expired */ 1626 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1627 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1628
1577 mouse_report (ev); 1629 /* save the event params so we can highlight
1578 } 1630 * 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 { 1631 */
1590 case Button1: 1632 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1633 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1635
1636 /* calc number of lines to scroll */
1637 if (ev.xbutton.y < int_bwidth)
1593 { 1638 {
1594 if (MEvent.button == Button1 && clickintime) 1639 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1640 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1641 }
1599 else 1642 else
1600 { 1643 {
1601 if (MEvent.button == Button1 && clickintime) 1644 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1645 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1646 }
1608 1647
1648 scroll_selection_lines = Pixel2Height (dist)
1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1651 min_it (scroll_selection_lines,
1652 SELECTION_SCROLL_MAX_LINES);
1653 }
1654 else
1655 {
1656 /* we are within the text window, so we
1657 * shouldn't be scrolling
1658 */
1659 if (sel_scroll_ev.active)
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1669 {
1670 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (disp, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollbar_size ());
1681 want_refresh = 1;
1682 refresh_limit = 0;
1683 scrollbar_show (1);
1684 }
1685 break;
1686 }
1687
1688skip_switch: ;
1689
1690#if defined(CURSOR_BLINK)
1691 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetStatusPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (OPTION (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746 }
1747}
1748
1749void
1750rxvt_term::focus_out ()
1751{
1752 if (focus)
1753 {
1754 focus = 0;
1755 want_refresh = 1;
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1758
1759#if ENABLE_FRILLS || ISO_14755
1760 if (iso14755buf)
1761 {
1762 iso14755buf = 0;
1763# if ENABLE_OVERLAY
1764 scr_overlay_off ();
1765# endif
1766 }
1767#endif
1768#if USE_XIM
1769 if (Input_Context != NULL)
1770 XUnsetICFocus (Input_Context);
1771#endif
1772#if CURSOR_BLINK
1773 if (OPTION (Opt_cursorBlink))
1774 cursor_blink_ev.stop ();
1775 hidden_cursor = 0;
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_unfocused;
1781 scr_recolour ();
1782 }
1783#endif
1784 }
1785}
1786
1787#if TRANSPARENT
1788void
1789rxvt_term::rootwin_cb (XEvent &ev)
1790{
1791 make_current ();
1792
1793 switch (ev.type)
1794 {
1795 case PropertyNotify:
1796 /*
1797 * if user used some Esetroot compatible prog to set the root bg,
1798 * use the property to determine the pixmap. We use it later on.
1799 */
1800 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1801 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1802 return;
1803
1804 /* FALLTHROUGH */
1805 case ReparentNotify:
1806 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1807 want_refresh = want_full_refresh = 1;
1808 break;
1809 }
1810}
1811#endif
1812
1813void
1814rxvt_term::button_press (XButtonEvent &ev)
1815{
1816 int reportmode = 0, clickintime;
1817
1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1820 if (!bypass_keystate)
1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1823 /*
1824 * VT window processing of button press
1825 */
1826 if (ev.window == vt)
1827 {
1828#if ISO_14755
1829 // 5.4
1830 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1831 {
1832 iso14755_54 (ev.x, ev.y);
1833 return;
1834 }
1835#endif
1836
1837 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1838
1839 if (reportmode)
1840 {
1841 /* mouse report from vt window */
1842 /* save the xbutton state (for ButtonRelease) */
1843 MEvent.state = ev.state;
1844#ifdef MOUSE_REPORT_DOUBLECLICK
1845 if (ev.button == MEvent.button && clickintime)
1846 {
1847 /* same button, within alloted time */
1848 MEvent.clicks++;
1849
1850 if (MEvent.clicks > 1)
1851 {
1852 /* only report double clicks */
1853 MEvent.clicks = 2;
1854 mouse_report (ev);
1855
1856 /* don't report the release */
1857 MEvent.clicks = 0;
1858 MEvent.button = AnyButton;
1859 }
1860 }
1861 else
1862 {
1863 /* different button, or time expired */
1864 MEvent.clicks = 1;
1865 MEvent.button = ev.button;
1866 mouse_report (ev);
1867 }
1868#else
1869 MEvent.button = ev.button;
1870 mouse_report (ev);
1871#endif /* MOUSE_REPORT_DOUBLECLICK */
1872
1873 }
1874 else
1875 {
1876 if (ev.button != MEvent.button)
1877 MEvent.clicks = 0;
1878
1879 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1880 switch (ev.button)
1881 {
1882 case Button1:
1883 /* allow meta + click to select rectangular areas */
1884 /* should be done in screen.C */
1885#if ENABLE_FRILLS
1886 selection.rect = !!(ev.state & ModMetaMask);
1887#else
1888 selection.rect = false;
1889#endif
1890
1891 /* allow shift+left click to extend selection */
1892 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1893 {
1894 if (MEvent.button == Button1 && clickintime)
1895 selection_rotate (ev.x, ev.y);
1896 else
1897 selection_extend (ev.x, ev.y, 1);
1898 }
1899 else
1900 {
1901 if (MEvent.button == Button1 && clickintime)
1902 MEvent.clicks++;
1903 else
1904 MEvent.clicks = 1;
1905
1906 selection_click (MEvent.clicks, ev.x, ev.y);
1907 }
1908
1609 MEvent.button = Button1; 1909 MEvent.button = Button1;
1910 break;
1911
1912 case Button3:
1913 if (MEvent.button == Button3 && clickintime)
1914 selection_rotate (ev.x, ev.y);
1915 else
1916 selection_extend (ev.x, ev.y, 1);
1917
1918 MEvent.button = Button3;
1919 break;
1920 }
1921 }
1922
1923 MEvent.time = ev.time;
1924 return;
1925 }
1926
1927 /*
1928 * Scrollbar window processing of button press
1929 */
1930 if (isScrollbarWindow (ev.window))
1931 {
1932 scrollBar.setIdle ();
1933 /*
1934 * Rxvt-style scrollbar:
1935 * move up if mouse is above slider
1936 * move dn if mouse is below slider
1937 *
1938 * XTerm-style scrollbar:
1939 * Move display proportional to pointer location
1940 * pointer near top -> scroll one line
1941 * pointer near bot -> scroll full page
1942 */
1943#ifndef NO_SCROLLBAR_REPORT
1944 if (reportmode)
1945 {
1946 /*
1947 * Mouse report disabled scrollbar:
1948 * arrow buttons - send up/down
1949 * click on scrollbar - send pageup/down
1950 */
1951 if ((scrollBar.style == R_SB_NEXT
1952 && scrollbarnext_upButton (ev.y))
1953 || (scrollBar.style == R_SB_RXVT
1954 && scrollbarrxvt_upButton (ev.y)))
1955 tt_printf ("\033[A");
1956 else if ((scrollBar.style == R_SB_NEXT
1957 && scrollbarnext_dnButton (ev.y))
1958 || (scrollBar.style == R_SB_RXVT
1959 && scrollbarrxvt_dnButton (ev.y)))
1960 tt_printf ("\033[B");
1961 else
1962 switch (ev.button)
1963 {
1964 case Button2:
1965 tt_printf ("\014");
1966 break;
1967 case Button1:
1968 tt_printf ("\033[6~");
1969 break;
1970 case Button3:
1971 tt_printf ("\033[5~");
1972 break;
1973 }
1974 }
1975 else
1976#endif /* NO_SCROLLBAR_REPORT */
1977
1978 {
1979 char upordown = 0;
1980
1981 if (scrollBar.style == R_SB_NEXT)
1982 {
1983 if (scrollbarnext_upButton (ev.y))
1984 upordown = -1; /* up */
1985 else if (scrollbarnext_dnButton (ev.y))
1986 upordown = 1; /* down */
1987 }
1988 else if (scrollBar.style == R_SB_RXVT)
1989 {
1990 if (scrollbarrxvt_upButton (ev.y))
1991 upordown = -1; /* up */
1992 else if (scrollbarrxvt_dnButton (ev.y))
1993 upordown = 1; /* down */
1994 }
1995 if (upordown)
1996 {
1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1998 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1999#endif
2000 if (scr_page (upordown < 0 ? UP : DN, 1))
2001 {
2002 if (upordown < 0)
2003 scrollBar.setUp ();
2004 else
2005 scrollBar.setDn ();
2006 }
2007 }
2008 else
2009 switch (ev.button)
2010 {
2011 case Button2:
2012 switch (scrollbar_align)
2013 {
2014 case R_SB_ALIGN_TOP:
2015 csrO = 0;
1610 break; 2016 break;
1611 2017 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2018 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; 2019 break;
2020 case R_SB_ALIGN_BOTTOM:
2021 csrO = scrollBar.bot - scrollBar.top;
2022 break;
2023 }
2024
2025 if (scrollBar.style == R_SB_XTERM
2026 || scrollbar_above_slider (ev.y)
2027 || scrollbar_below_slider (ev.y))
2028 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2029
2030 scrollBar.setMotion ();
2031 break;
2032
2033 case Button1:
2034 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2035 csrO = ev.y - scrollBar.top;
2036 /* FALLTHROUGH */
2037
2038 case Button3:
2039 if (scrollBar.style != R_SB_XTERM)
2040 {
2041 if (scrollbar_above_slider (ev.y))
2042# ifdef RXVT_SCROLL_FULL
2043 scr_page (UP, nrow - 1);
2044# else
2045 scr_page (UP, nrow / 4);
2046# endif
2047 else if (scrollbar_below_slider (ev.y))
2048# ifdef RXVT_SCROLL_FULL
2049 scr_page (DN, nrow - 1);
2050# else
2051 scr_page (DN, nrow / 4);
2052# endif
2053 else
2054 scrollBar.setMotion ();
2055 }
2056 else
2057 {
2058 scr_page ((ev.button == Button1 ? DN : UP),
2059 (nrow
2060 * scrollbar_position (ev.y)
2061 / scrollbar_size ()));
2062 }
2063
2064 break;
2065 }
1619 } 2066 }
1620 } 2067
1621 MEvent.time = ev->time;
1622 return; 2068 return;
2069 }
2070}
2071
2072void
2073rxvt_term::button_release (XButtonEvent &ev)
2074{
2075 int reportmode = 0;
2076
2077 csrO = 0; /* reset csr Offset */
2078 if (!bypass_keystate)
2079 reportmode = !! (priv_modes & PrivMode_mouse_report);
2080
2081 if (scrollbar_isUpDn ())
2082 {
2083 scrollBar.setIdle ();
2084 scrollbar_show (0);
2085 }
2086
2087#ifdef SELECTION_SCROLLING
2088 if (sel_scroll_ev.active)
2089 sel_scroll_ev.stop();
2090#endif
2091
2092 if (ev.window == vt)
2093 {
2094#if ISO_14755
2095 // 5.4
2096 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2097 return;
2098#endif
2099 if (reportmode)
2100 {
2101 /* mouse report from vt window */
2102 /* don't report release of wheel "buttons" */
2103 if (ev.button >= 4)
2104 return;
2105#ifdef MOUSE_REPORT_DOUBLECLICK
2106 /* only report the release of 'slow' single clicks */
2107 if (MEvent.button != AnyButton
2108 && (ev.button != MEvent.button
2109 || (ev.time - MEvent.time
2110 > MULTICLICK_TIME / 2)))
2111 {
2112 MEvent.clicks = 0;
2113 MEvent.button = AnyButton;
2114 mouse_report (ev);
2115 }
2116#else /* MOUSE_REPORT_DOUBLECLICK */
2117 MEvent.button = AnyButton;
2118 mouse_report (ev);
2119#endif /* MOUSE_REPORT_DOUBLECLICK */
2120 return;
2121 }
2122
2123 /*
2124 * dumb hack to compensate for the failure of click-and-drag
2125 * when overriding mouse reporting
2126 */
2127 if (priv_modes & PrivMode_mouse_report
2128 && bypass_keystate
2129 && ev.button == Button1 && MEvent.clicks <= 1)
2130 selection_extend (ev.x, ev.y, 0);
2131
2132 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2133 return;
2134
2135 switch (ev.button)
2136 {
2137 case Button1:
2138 case Button3:
2139 selection_make (ev.time);
2140 break;
2141
2142 case Button2:
2143 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2144 selection_request (ev.time, ev.state & ShiftMask ? Sel_Clipboard : Sel_Primary);
2145 break;
2146
2147#ifdef MOUSE_WHEEL
2148 case Button4:
2149 case Button5:
2150 {
2151 int i;
2152 page_dirn v;
2153
2154 v = ev.button == Button4 ? UP : DN;
2155
2156 if (ev.state & ShiftMask)
2157 i = 1;
2158 else if (OPTION (Opt_mouseWheelScrollPage))
2159 i = nrow - 1;
2160 else
2161 i = 5;
2162
2163# ifdef MOUSE_SLIP_WHEELING
2164 if (ev.state & ControlMask)
2165 {
2166 mouse_slip_wheel_speed += v ? -1 : 1;
2167 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2168 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2169
2170 if (slip_wheel_ev.at < NOW)
2171 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2172
2173 slip_wheel_ev.start ();
2174 }
2175 else
2176 {
2177# endif
2178 scr_page (v, i);
2179 scrollbar_show (1);
2180# ifdef MOUSE_SLIP_WHEELING
2181 }
2182# endif
2183 }
2184 break;
2185#endif
2186 }
2187 }
2188}
2189
2190#ifdef TRANSPARENT
2191#if TINTING
2192/* taken from aterm-0.4.2 */
2193
2194typedef uint32_t RUINT32T;
2195
2196void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2197{
2198 int sh_r, sh_g, sh_b;
2199 RUINT32T mask_r, mask_g, mask_b;
2200 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2201 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2202 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2203 int i;
2204
2205 Visual *visual = display->visual;
2206
2207 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2208
2209 /* for convenience */
2210 mask_r = visual->red_mask;
2211 mask_g = visual->green_mask;
2212 mask_b = visual->blue_mask;
2213
2214 /* boring lookup table pre-initialization */
2215 switch (srcImage->bits_per_pixel) {
2216 case 15:
2217 if ((mask_r != 0x7c00) ||
2218 (mask_g != 0x03e0) ||
2219 (mask_b != 0x001f))
2220 return;
2221 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2222 lookup_r = lookup;
2223 lookup_g = lookup+32;
2224 lookup_b = lookup+32+32;
2225 sh_r = 10;
2226 sh_g = 5;
2227 sh_b = 0;
2228 break;
2229 case 16:
2230 if ((mask_r != 0xf800) ||
2231 (mask_g != 0x07e0) ||
2232 (mask_b != 0x001f))
2233 return;
2234 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2235 lookup_r = lookup;
2236 lookup_g = lookup+32;
2237 lookup_b = lookup+32+64;
2238 sh_r = 11;
2239 sh_g = 5;
2240 sh_b = 0;
2241 break;
2242 case 24:
2243 if ((mask_r != 0xff0000) ||
2244 (mask_g != 0x00ff00) ||
2245 (mask_b != 0x0000ff))
2246 return;
2247 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2248 lookup_r = lookup;
2249 lookup_g = lookup+256;
2250 lookup_b = lookup+256+256;
2251 sh_r = 16;
2252 sh_g = 8;
2253 sh_b = 0;
2254 break;
2255 case 32:
2256 if ((mask_r != 0xff0000) ||
2257 (mask_g != 0x00ff00) ||
2258 (mask_b != 0x0000ff))
2259 return;
2260 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2261 lookup_r = lookup;
2262 lookup_g = lookup+256;
2263 lookup_b = lookup+256+256;
2264 sh_r = 16;
2265 sh_g = 8;
2266 sh_b = 0;
2267 break;
2268 default:
2269 return; /* we do not support this color depth */
1623 } 2270 }
2271
2272 /* prepare limits for color transformation (each channel is handled separately) */
2273 if (shade < 0) {
2274 shade = -shade;
2275 if (shade < 0) shade = 0;
2276 if (shade > 100) shade = 100;
2277
2278 lower_lim_r = 65535-rm;
2279 lower_lim_g = 65535-gm;
2280 lower_lim_b = 65535-bm;
2281
2282 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2283 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2284 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2285
2286 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2287 } else {
2288 if (shade < 0) shade = 0;
2289 if (shade > 100) shade = 100;
2290
2291 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2292
2293 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2294 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2295 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2296 }
2297
2298 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2299 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2300 {
2301 unsigned int tmp;
2302
2303 tmp = lower_lim_r;
2304 lower_lim_r = lower_lim_b;
2305 lower_lim_b = tmp;
2306
2307 tmp = upper_lim_r;
2308 upper_lim_r = upper_lim_b;
2309 upper_lim_b = tmp;
2310 }
2311
2312 /* fill our lookup tables */
2313 for (i = 0; i <= mask_r>>sh_r; i++)
2314 {
2315 RUINT32T tmp;
2316 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2317 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2318 lookup_r[i] = (tmp/65535)<<sh_r;
2319 }
2320 for (i = 0; i <= mask_g>>sh_g; i++)
2321 {
2322 RUINT32T tmp;
2323 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2324 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2325 lookup_g[i] = (tmp/65535)<<sh_g;
2326 }
2327 for (i = 0; i <= mask_b>>sh_b; i++)
2328 {
2329 RUINT32T tmp;
2330 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2331 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2332 lookup_b[i] = (tmp/65535)<<sh_b;
2333 }
2334
2335 /* apply table to input image (replacing colors by newly calculated ones) */
2336 switch (srcImage->bits_per_pixel)
2337 {
2338 case 15:
2339 {
2340 unsigned short *p1, *pf, *p, *pl;
2341 p1 = (unsigned short *) srcImage->data;
2342 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2343 while (p1 < pf)
2344 {
2345 p = p1;
2346 pl = p1 + srcImage->width;
2347 for (; p < pl; p++)
2348 {
2349 *p = lookup_r[(*p & 0x7c00)>>10] |
2350 lookup_g[(*p & 0x03e0)>> 5] |
2351 lookup_b[(*p & 0x001f)];
2352 }
2353 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2354 }
1625 2355 break;
1626/* 2356 }
1627 * Scrollbar window processing of button press 2357 case 16:
1628 */ 2358 {
1629 if (isScrollbarWindow(ev->window)) 2359 unsigned short *p1, *pf, *p, *pl;
2360 p1 = (unsigned short *) srcImage->data;
2361 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2362 while (p1 < pf)
1630 { 2363 {
1631 scrollBar.setIdle (); 2364 p = p1;
1632 /* 2365 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2366 for (; p < pl; p++)
1634 * move up if mouse is above slider 2367 {
1635 * move dn if mouse is below slider 2368 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2369 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2370 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2371 }
1639 * pointer near top -> scroll one line 2372 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2373 }
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; 2374 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 } 2375 }
1688 if (upordown) { 2376 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 } 2377 {
1752#if MENUBAR 2378 unsigned char *p1, *pf, *p, *pl;
1753 /* 2379 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2380 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2381 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 { 2382 {
1782#ifdef RXVT_GRAPHICS 2383 p = p1;
1783 if (ev->subwindow != None) 2384 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2385 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2386 {
1788 if (reportmode) 2387 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2388 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2389 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 } 2390 }
1865 } 2391 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2392 }
1867#ifdef MENUBAR 2393 break;
1868 else if (isMenuBarWindow(ev->window)) 2394 }
1869 menubar_control (ev); 2395 case 32:
1870#endif 2396 {
1871} 2397 RUINT32T *p1, *pf, *p, *pl;
2398 p1 = (RUINT32T *) srcImage->data;
2399 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2400
2401 while (p1 < pf)
2402 {
2403 p = p1;
2404 pl = p1 + srcImage->width;
2405 for (; p < pl; p++)
2406 {
2407 *p = lookup_r[(*p & 0xff0000)>>16] |
2408 lookup_g[(*p & 0x00ff00)>> 8] |
2409 lookup_b[(*p & 0x0000ff)] |
2410 (*p & ~0xffffff);
2411 }
2412 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2413 }
2414 break;
2415 }
2416 }
1873 2417
1874#ifdef TRANSPARENT 2418 free (lookup);
2419}
2420#endif
2421
1875/* 2422/*
1876 * Check our parents are still who we think they are. 2423 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2424 * Do transparency updates if required
1878 */ 2425 */
1879int 2426int
1880rxvt_term::check_our_parents () 2427rxvt_term::check_our_parents ()
1881{ 2428{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2429 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2430 unsigned long nitems, bytes_after;
1884 Atom atype; 2431 Atom atype;
1885 unsigned char *prop = NULL; 2432 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2433 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2434 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2435 XWindowAttributes wattr, wrootattr;
2436 dDisp;
1889 2437
1890 pchanged = 0; 2438 pchanged = 0;
1891 2439
1892 if (!(Options & Opt_transparent)) 2440 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2441 return pchanged; /* Don't try any more */
1894 2442
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2443 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2444 rootdepth = wrootattr.depth;
1897 2445
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2446 XGetWindowAttributes (disp, parent[0], &wattr);
2447
1899 if (rootdepth != wattr.depth) { 2448 if (rootdepth != wattr.depth)
2449 {
1900 if (am_transparent) { 2450 if (am_transparent)
2451 {
1901 pchanged = 1; 2452 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2453 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2454 am_transparent = am_pixmap_trans = 0;
1905 } 2455 }
2456
1906 return pchanged; /* Don't try any more */ 2457 return pchanged; /* Don't try any more */
1907 } 2458 }
1908 2459
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2460 /* Get all X ops out of the queue so that our information is up-to-date. */
2461 XSync (disp, False);
2462
2463 /*
2464 * Make the frame window set by the window manager have
2465 * the root background. Some window managers put multiple nested frame
2466 * windows for each client, so we have to take care about that.
2467 */
2468 i = (xa[XA_XROOTPMAP_ID]
2469 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2470 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2471 &nitems, &bytes_after, &prop) == Success);
2472
2473 if (!i || prop == NULL)
2474 i = (xa[XA_ESETROOT_PMAP_ID]
2475 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2476 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2477 &nitems, &bytes_after, &prop) == Success);
2478
2479 if (!i || prop == NULL
2480#if TINTING
2481 || !rs[Rs_color + Color_tint]
2482#endif
2483 )
2484 have_pixmap = 0;
2485 else
2486 {
2487 have_pixmap = 1;
2488 rootpixmap = *(Pixmap *)prop;
2489 XFree (prop);
2490 }
2491
2492 if (have_pixmap)
2493 {
2494 /*
2495 * Copy display->root pixmap transparency
2496 */
2497 int sx, sy, nx, ny;
2498 unsigned int nw, nh;
2499 Window cr;
2500 XImage *image;
2501 GC gc;
2502 XGCValues gcvalue;
2503
2504 XTranslateCoordinates (disp, parent[0], display->root,
2505 0, 0, &sx, &sy, &cr);
2506 nw = (unsigned int)szHint.width;
2507 nh = (unsigned int)szHint.height;
2508 nx = ny = 0;
2509
2510 if (sx < 0)
2511 {
2512 nw += sx;
2513 nx = -sx;
2514 sx = 0;
2515 }
2516
2517 if (sy < 0)
2518 {
2519 nh += sy;
2520 ny = -sy;
2521 sy = 0;
2522 }
2523
2524 min_it (nw, (unsigned int) (wrootattr.width - sx));
2525 min_it (nh, (unsigned int) (wrootattr.height - sy));
2526
1910 XSync(Xdisplay, False); 2527 XSync (disp, False);
2528 allowedxerror = -1;
2529 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2530
2531 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2532 /* XXX: may need a delay here? */
2533 allowedxerror = 0;
2534
2535 if (image == NULL)
2536 {
2537 if (am_transparent && am_pixmap_trans)
2538 {
2539 pchanged = 1;
2540 if (pixmap != None)
2541 {
2542 XFreePixmap (disp, pixmap);
2543 pixmap = None;
2544 }
2545 }
2546
2547 am_pixmap_trans = 0;
2548 }
2549 else
2550 {
2551 if (pixmap != None)
2552 XFreePixmap (disp, pixmap);
2553
2554#if TINTING
2555 if (ISSET_PIXCOLOR (Color_tint))
2556 {
2557 unsigned short rm, gm, bm;
2558 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2559
2560 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2561
2562 ShadeXImage (display, image, shade, rm, gm, bm);
2563 }
2564#endif
2565
2566 pixmap = XCreatePixmap (disp, vt,
2567 szHint.width, szHint.height, image->depth);
2568 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2569 XPutImage (disp, pixmap, gc, image, 0, 0,
2570 nx, ny, image->width, image->height);
2571 XFreeGC (disp, gc);
2572 XDestroyImage (image);
2573 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2574 XClearWindow (disp, parent[0]);
2575
2576 if (!am_transparent || !am_pixmap_trans)
2577 pchanged = 1;
2578
2579 am_transparent = am_pixmap_trans = 1;
2580 }
2581 }
2582
2583 if (am_pixmap_trans)
2584 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2585 else
2586 {
2587 unsigned int n;
2588 /*
2589 * InheritPixmap transparency
2590 */
2591 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2592 {
2593 oldp = parent[i];
2594 XQueryTree (disp, parent[i - 1], &root,
2595 &parent[i], &list, &n);
2596 XFree (list);
2597
2598 if (parent[i] == display->root)
2599 {
2600 if (oldp != None)
2601 pchanged = 1;
2602
2603 break;
2604 }
2605
2606 if (oldp != parent[i])
2607 pchanged = 1;
2608 }
2609
2610 n = 0;
2611
2612 if (pchanged)
2613 {
2614 for (; n < (unsigned int)i; n++)
2615 {
2616 XGetWindowAttributes (disp, parent[n], &wattr);
2617 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2618 {
2619 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2620 break;
2621 }
2622 }
2623 }
2624
2625 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2626 {
2627 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2628 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2629 am_transparent = 0;
2630 /* XXX: also turn off Opt_transparent? */
2631 }
2632 else
2633 {
2634 for (n = 0; n < (unsigned int)i; n++)
2635 {
2636 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2637 XClearWindow (disp, parent[n]);
2638 }
2639
2640 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2641 am_transparent = 1;
2642 }
2643
2644 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2645 parent[i] = None;
2646 }
2647
2648 if (scrollBar.win)
2649 {
2650 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2651 scrollBar.setIdle ();
2652 scrollbar_show (0);
2653 }
2654
2655 if (am_transparent)
2656 {
2657 want_refresh = want_full_refresh = 1;
2658 if (am_pixmap_trans)
2659 flush ();
2660 }
2661
2662 return pchanged;
2663}
2664#endif
2665
2666/*}}} */
2667
2668bool
2669rxvt_term::cmd_parse ()
2670{
2671 bool flag = false;
2672 wchar_t ch = NOCHAR;
2673 char *seq_begin; // remember start of esc-sequence here
2674
2675 for (;;)
2676 {
2677 if (ch == NOCHAR)
2678 {
2679 seq_begin = cmdbuf_ptr;
2680 ch = next_char ();
2681
2682 if (ch == NOCHAR)
2683 break;
2684 }
2685
2686 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2687 {
2688 if (!seen_input)
2689 {
2690 seen_input = 1;
2691 // many badly-written programs (e.g. jed) contain a race condition:
2692 // they first read the screensize and then install a SIGWINCH handler.
2693 // some window managers resize the window early, and these programs
2694 // then sometimes get the size wrong.
2695 // unfortunately other programs are even more buggy and dislike
2696 // being sent SIGWINCH, so only do it when we were in fact being
2697 // resized.
2698 if (seen_resize && cmd_pid)
2699 kill (-cmd_pid, SIGWINCH);
2700 }
2701
2702 /* Read a text string from the input buffer */
2703 wchar_t buf[UBUFSIZ];
2704 bool refreshnow = false;
2705 int nlines = 0;
2706 wchar_t *str = buf;
2707 wchar_t *eol = str + min (ncol, UBUFSIZ);
2708
2709 for (;;)
2710 {
2711 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2712 break;
2713
2714 *str++ = ch;
2715
2716 if (ch == C0_LF || str >= eol)
2717 {
2718 if (ch == C0_LF)
2719 nlines++;
2720
2721 refresh_count++;
2722
2723 if (!OPTION (Opt_jumpScroll)
2724 || (refresh_count >= refresh_limit * (nrow - 1)))
2725 {
2726 refreshnow = true;
2727 refresh_count = 0;
2728 ch = NOCHAR;
2729 break;
2730 }
2731
2732 // scr_add_lines only works for nlines <= nrow - 1.
2733 if (nlines >= nrow - 1)
2734 {
2735 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2736 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2737 scr_add_lines (buf, str - buf, nlines);
2738
2739 nlines = 0;
2740 str = buf;
2741 eol = str + min (ncol, UBUFSIZ);
2742 }
2743
2744 if (str >= eol)
2745 {
2746 if (eol >= buf + UBUFSIZ)
2747 {
2748 ch = NOCHAR;
2749 break;
2750 }
2751 else
2752 eol = min (eol + ncol, buf + UBUFSIZ);
2753 }
2754
2755 }
2756
2757 seq_begin = cmdbuf_ptr;
2758 ch = next_char ();
2759 }
2760
2761 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2762 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2763 scr_add_lines (buf, str - buf, nlines);
2764
2765 /*
2766 * If there have been a lot of new lines, then update the screen
2767 * What the heck I'll cheat and only refresh less than every page-full.
2768 * the number of pages between refreshes is refresh_limit, which
2769 * is incremented here because we must be doing flat-out scrolling.
2770 */
2771 if (refreshnow)
2772 {
2773 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2774 refresh_limit++;
2775 else
2776 {
2777 flag = true;
2778 scr_refresh ();
2779 want_refresh = 1;
2780 }
2781 }
2782
2783 }
2784 else
2785 {
2786 try
2787 {
2788 process_nonprinting (ch);
2789 }
2790 catch (const class out_of_input &o)
2791 {
2792 // we ran out of input, retry later
2793 cmdbuf_ptr = seq_begin;
2794 break;
2795 }
2796
2797 ch = NOCHAR;
2798 }
2799 }
2800
2801 return flag;
2802}
2803
2804// read the next character
2805wchar_t
2806rxvt_term::next_char () NOTHROW
2807{
2808 while (cmdbuf_ptr < cmdbuf_endp)
2809 {
2810 // assume 7-bit to be ascii ALWAYS
2811 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2812 return *cmdbuf_ptr++;
2813
2814 wchar_t wc;
2815 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2816
2817 if (len == (size_t)-2)
2818 {
2819 // the mbstate stores incomplete sequences. didn't know this :/
2820 cmdbuf_ptr = cmdbuf_endp;
2821 break;
2822 }
2823
2824 if (len == (size_t)-1)
2825 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2826
2827 // assume wchar == unicode
2828 cmdbuf_ptr += len;
2829 return wc & UNICODE_MASK;
2830 }
2831
2832 return NOCHAR;
2833}
2834
2835// read the next octet
2836uint32_t
2837rxvt_term::next_octet () NOTHROW
2838{
2839 return cmdbuf_ptr < cmdbuf_endp
2840 ? (unsigned char)*cmdbuf_ptr++
2841 : NOCHAR;
2842}
2843
2844static class out_of_input out_of_input;
2845
2846/* rxvt_cmd_getc () - Return next input character */
1912/* 2847/*
1913 * Make the frame window set by the window manager have 2848 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2849 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2850 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2851wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2852rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2853{
1920 &nitems, &bytes_after, &prop) == Success)); 2854 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 2855
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2856 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2857 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 2858
2038 rqt.tv_sec = 1; 2859 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} 2860}
2057#endif
2058 2861
2059/*}}} */ 2862uint32_t
2863rxvt_term::cmd_get8 () THROW ((class out_of_input))
2864{
2865 uint32_t c = next_octet ();
2866
2867 if (c == NOCHAR)
2868 throw out_of_input;
2869
2870 return c;
2871}
2060 2872
2061/*{{{ print pipe */ 2873/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2874/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2064FILE * 2876FILE *
2065rxvt_term::popen_printer () 2877rxvt_term::popen_printer ()
2066{ 2878{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2879 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2880
2069 if (stream == NULL) 2881 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2882 rxvt_warn ("can't open printer pipe, not printing.\n");
2883
2071 return stream; 2884 return stream;
2072} 2885}
2073 2886
2074int 2887int
2075rxvt_term::pclose_printer (FILE *stream) 2888rxvt_term::pclose_printer (FILE *stream)
2076{ 2889{
2077 fflush (stream); 2890 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); 2891 return pclose (stream);
2084# endif
2085} 2892}
2086 2893
2087/* 2894/*
2088 * simulate attached vt100 printer 2895 * simulate attached vt100 printer
2089 */ 2896 */
2090void 2897void
2091rxvt_term::process_print_pipe () 2898rxvt_term::process_print_pipe ()
2092{ 2899{
2093 int done; 2900 int done;
2094 FILE *fd; 2901 FILE *fd;
2095 2902
2096 if ((fd = popen_printer ()) == NULL) 2903 if ((fd = popen_printer ()) == NULL)
2097 return; 2904 return;
2098 2905
2099/* 2906 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2907 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2908 * is received.
2102 */ 2909 */
2103 for (done = 0; !done;) { 2910 for (done = 0; !done;)
2911 {
2104 unsigned char buf[8]; 2912 unsigned char buf[8];
2105 unsigned char ch; 2913 unicode_t ch;
2106 unsigned int i, len; 2914 unsigned int i, len;
2107 2915
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2916 if ((ch = cmd_getc ()) != C0_ESC)
2917 {
2109 if (putc(ch, fd) == EOF) 2918 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2919 break; /* done = 1 */
2111 } else { 2920 }
2921 else
2922 {
2112 len = 0; 2923 len = 0;
2113 buf[len++] = ch; 2924 buf[len++] = ch;
2114 2925
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2926 if ((buf[len++] = cmd_getc ()) == '[')
2927 {
2116 if ((ch = cmd_getc ()) == '?') { 2928 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2929 {
2118 ch = cmd_getc (); 2930 buf[len++] = '?';
2119 } 2931 ch = cmd_getc ();
2932 }
2120 if ((buf[len++] = ch) == '4') { 2933 if ((buf[len++] = ch) == '4')
2934 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2935 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2936 break; /* done = 1 */
2123 } 2937 }
2938 }
2939
2940 for (i = 0; i < len; i++)
2941 if (putc (buf[i], fd) == EOF)
2942 {
2943 done = 1;
2944 break;
2945 }
2946 }
2124 } 2947 }
2125 for (i = 0; i < len; i++) 2948
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2949 pclose_printer (fd);
2133} 2950}
2134#endif /* PRINTPIPE */ 2951#endif /* PRINTPIPE */
2135/*}}} */ 2952/*}}} */
2136 2953
2137/* *INDENT-OFF* */ 2954/* *INDENT-OFF* */
2138enum { 2955enum {
2139 C1_40 = 0x40, 2956 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2957 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, 2958 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, 2959 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 2960 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2961};
2145/* *INDENT-ON* */ 2962/* *INDENT-ON* */
2146 2963
2147/*{{{ process non-printing single characters */ 2964/*{{{ process non-printing single characters */
2148void 2965void
2149rxvt_term::process_nonprinting (unsigned char ch) 2966rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2967{
2151 switch (ch) { 2968 switch (ch)
2969 {
2970 case C0_ESC:
2971 process_escape_seq ();
2972 break;
2152 case C0_ENQ: /* terminal Status */ 2973 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2974 if (rs[Rs_answerbackstring])
2154 tt_write( 2975 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2976 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2977 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2978 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2979 case C0_BEL: /* bell */
2162 scr_bell (); 2980 scr_bell ();
2163 break; 2981 break;
2164 case C0_BS: /* backspace */ 2982 case C0_BS: /* backspace */
2165 scr_backspace (); 2983 scr_backspace ();
2166 break; 2984 break;
2167 case C0_HT: /* tab */ 2985 case C0_HT: /* tab */
2168 scr_tab (1); 2986 scr_tab (1);
2169 break; 2987 break;
2170 case C0_CR: /* carriage return */ 2988 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2989 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2990 break;
2173 case C0_VT: /* vertical tab, form feed */ 2991 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2992 case C0_FF:
2175 case C0_LF: /* line feed */ 2993 case C0_LF: /* line feed */
2176 scr_index (UP); 2994 scr_index (UP);
2177 break; 2995 break;
2178 case C0_SO: /* shift out - acs */ 2996 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2997 scr_charset_choose (1);
2180 break; 2998 break;
2181 case C0_SI: /* shift in - acs */ 2999 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3000 scr_charset_choose (0);
2183 break; 3001 break;
3002
3003#ifdef EIGHT_BIT_CONTROLS
3004 // 8-bit controls
3005 case 0x90: /* DCS */
3006 process_dcs_seq ();
3007 break;
3008 case 0x9b: /* CSI */
3009 process_csi_seq ();
3010 break;
3011 case 0x9d: /* CSI */
3012 process_osc_seq ();
3013 break;
3014#endif
2184 } 3015 }
2185} 3016}
2186/*}}} */ 3017/*}}} */
2187 3018
2188 3019
2189/*{{{ process VT52 escape sequences */ 3020/*{{{ process VT52 escape sequences */
2190void 3021void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3022rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3023{
2193 int row, col; 3024 int row, col;
3025
3026 switch (ch)
2194 3027 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3028 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3030 break;
2199 case 'B': /* cursor down */ 3031 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3033 break;
2202 case 'C': /* cursor right */ 3034 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3035 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3036 break;
2205 case 'D': /* cursor left */ 3037 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3038 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3039 break;
2208 case 'H': /* cursor home */ 3040 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3041 scr_gotorc (0, 0, 0);
2210 break; 3042 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3043 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3044 scr_index (DN);
2213 break; 3045 break;
2214 case 'J': /* erase to end of screen */ 3046 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3047 scr_erase_screen (0);
2216 break; 3048 break;
2217 case 'K': /* erase to end of line */ 3049 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3050 scr_erase_line (0);
2219 break; 3051 break;
2220 case 'Y': /* move to specified row and col */ 3052 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3053 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3054 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3055 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3056 * etc. */
2225 row = cmd_getc () - ' '; 3057 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3058 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3059 scr_gotorc (row, col, 0);
2228 break; 3060 break;
2229 case 'Z': /* identify the terminal type */ 3061 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3062 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3063 break;
2232 case '<': /* turn off VT52 mode */ 3064 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3065 PrivMode (0, PrivMode_vt52);
2234 break; 3066 break;
2235 case 'F': /* use special graphics character set */ 3067 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3068 case 'G': /* use regular character set */
2237 /* unimplemented */ 3069 /* unimplemented */
2238 break; 3070 break;
2239 case '=': /* use alternate keypad mode */ 3071 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3072 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3073 /* unimplemented */
2242 break; 3074 break;
2243 } 3075 }
2244} 3076}
2245/*}}} */ 3077/*}}} */
2246 3078
2247 3079
2248/*{{{ process escape sequences */ 3080/*{{{ process escape sequences */
2249void 3081void
2250rxvt_term::process_escape_seq () 3082rxvt_term::process_escape_seq ()
2251{ 3083{
2252 unsigned char ch = cmd_getc (); 3084 unicode_t ch = cmd_getc ();
2253 3085
2254 if (PrivateModes & PrivMode_vt52) { 3086 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3087 {
3088 process_escape_vt52 (ch);
3089 return;
3090 }
3091
2259 switch (ch) { 3092 switch (ch)
3093 {
2260 /* case 1: do_tek_mode (); break; */ 3094 /* case 1: do_tek_mode (); break; */
2261 case '#': 3095 case '#':
2262 if (cmd_getc () == '8') 3096 if (cmd_getc () == '8')
2263 scr_E (); 3097 scr_E ();
2264 break; 3098 break;
2265 case '(': 3099 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3100 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3101 break;
2268 case ')': 3102 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3103 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3104 break;
2271 case '*': 3105 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3106 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3107 break;
2274 case '+': 3108 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3109 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3110 break;
2277#ifdef MULTICHAR_SET 3111#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': 3112 case '6':
2284 scr_backindex (); 3113 scr_backindex ();
2285 break; 3114 break;
2286#endif 3115#endif
2287 case '7': 3116 case '7':
2288 scr_cursor (SAVE); 3117 scr_cursor (SAVE);
2289 break; 3118 break;
2290 case '8': 3119 case '8':
2291 scr_cursor (RESTORE); 3120 scr_cursor (RESTORE);
2292 break; 3121 break;
2293#ifndef NO_FRILLS 3122#if ENABLE_FRILLS
2294 case '9': 3123 case '9':
2295 scr_forwardindex (); 3124 scr_forwardindex ();
2296 break; 3125 break;
2297#endif 3126#endif
2298 case '=': 3127 case '=':
2299 case '>': 3128 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3129 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3130 break;
2302 3131
2303 case C1_40: 3132 case C1_40:
2304 cmd_getc (); 3133 cmd_getc ();
2305 break; 3134 break;
2306 case C1_44: 3135 case C1_44:
2307 scr_index (UP); 3136 scr_index (UP);
2308 break; 3137 break;
2309 3138
2310 /* 8.3.87: NEXT LINE */ 3139 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3140 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3141 {
2316 break; 3142 wchar_t nlcr[] = { C0_LF, C0_CR };
3143 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3144 }
3145 break;
2317 3146
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3147 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3148 case C1_ESA: /* ESC G */
2320 process_graphics (); 3149 process_graphics ();
2321 break; 3150 break;
2322 3151
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3152 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3153 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3154 scr_set_tab (1);
2326 break; 3155 break;
2327 3156
2328 /* 8.3.105: REVERSE LINE FEED */ 3157 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3158 case C1_RI: /* ESC M */
2330 scr_index (DN); 3159 scr_index (DN);
2331 break; 3160 break;
2332 3161
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3162 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3163 /*case C1_SS2: scr_single_shift (2); break; */
2335 3164
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3165 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3166 /*case C1_SS3: scr_single_shift (3); break; */
2338 3167
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3168 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3169 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3170 process_dcs_seq ();
2342 break; 3171 break;
2343 3172
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3173 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3174 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3175 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3176 break; /* steal obsolete ESC [ c */
2349 3177
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3178 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3179 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3180 process_csi_seq ();
2353 break; 3181 break;
2354 3182
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3183 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3184 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3185 process_osc_seq ();
2358 break; 3186 break;
2359 3187
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3188 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3189 case 'c':
3190 mbstate.reset ();
2362 scr_poweron (); 3191 scr_poweron ();
2363 scrollbar_show (1); 3192 scrollbar_show (1);
2364 break; 3193 break;
2365 3194
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3195 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3196 case 'n':
2368 scr_charset_choose (2); 3197 scr_charset_choose (2);
2369 break; 3198 break;
2370 3199
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3200 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3201 case 'o':
2373 scr_charset_choose (3); 3202 scr_charset_choose (3);
2374 break; 3203 break;
2375 } 3204 }
2376} 3205}
2377/*}}} */ 3206/*}}} */
2378 3207
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3208/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3209/* *INDENT-OFF* */
2381enum { 3210enum {
2382 CSI_ICH = 0x40, 3211 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3212 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 , 3213 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, 3214 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, 3215 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, 3216 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, 3217 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 , 3218 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 3219 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3220};
2392 3221
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3222#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3223 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3224 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3225#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3226 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3227
2399const unsigned char csi_defaults[] = { 3228const unsigned char csi_defaults[] =
3229 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3230 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, */ 3231 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, */ 3232 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, [, \, ], ^, _, */ 3233 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, */ 3234 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, */ 3235 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, */ 3236 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, {, |, }, ~, */ 3237 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3238 };
2409/* *INDENT-ON* */ 3239/* *INDENT-ON* */
2410 3240
2411void 3241void
2412rxvt_term::process_csi_seq () 3242rxvt_term::process_csi_seq ()
2413{ 3243{
2414 unsigned char ch, priv, i; 3244 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3245 unsigned int nargs, p;
2416 int n, ndef; 3246 int n, ndef;
2417 int arg[ESC_ARGS]; 3247 int arg[ESC_ARGS];
2418 3248
2419 for (nargs = ESC_ARGS; nargs > 0;) 3249 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3250 arg[--nargs] = 0;
2421 3251
2422 priv = 0; 3252 priv = 0;
3253 ch = cmd_getc ();
3254 if (ch >= '<' && ch <= '?')
3255 { /* '<' '=' '>' '?' */
3256 priv = ch;
2423 ch = cmd_getc (); 3257 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3258 }
3259
2428/* read any numerical arguments */ 3260 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3261 for (n = -1; ch < CSI_ICH; )
3262 {
2430 if (isdigit(ch)) { 3263 if (isdigit (ch))
3264 {
2431 if (n < 0) 3265 if (n < 0)
2432 n = ch - '0'; 3266 n = ch - '0';
2433 else 3267 else
2434 n = n * 10 + ch - '0'; 3268 n = n * 10 + ch - '0';
3269 }
2435 } else if (ch == ';') { 3270 else if (ch == ';')
3271 {
2436 if (nargs < ESC_ARGS) 3272 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3273 arg[nargs++] = n;
2438 n = -1; 3274 n = -1;
2439 } else if (ch == '\b') { 3275 }
2440 scr_backspace (); 3276 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3277 process_nonprinting (ch);
2442 process_escape_seq (); 3278
3279 ch = cmd_getc ();
3280 }
3281
3282 if (ch > CSI_7F)
2443 return; 3283 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3284
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3285 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3286 arg[nargs++] = n;
2455 3287
2456 i = ch - CSI_ICH; 3288 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3289 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3290 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3291 if (arg[p] == -1)
2460 arg[p] = ndef; 3292 arg[p] = ndef;
2461 3293
2462#ifdef DEBUG_CMD 3294#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3295 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3296 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3297 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3298 fprintf (stderr, "%c\n", ch);
2467#endif 3299#endif
2468 3300
2469/* 3301 /*
2470 * private mode handling 3302 * private mode handling
2471 */ 3303 */
2472 if (priv) { 3304 if (priv)
2473 switch (priv) { 3305 {
2474 case '>': 3306 switch (priv)
3307 {
3308 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3309 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3310 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3311 break;
2478 case '?': 3312 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3313 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3314 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3315 break;
2482 } 3316 }
2483 return; 3317 return;
2484 } 3318 }
2485 3319
2486 switch (ch) { 3320 switch (ch)
2487/* 3321 {
3322 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3323 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3324 */
2490#ifdef PRINTPIPE 3325#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3326 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3327 switch (arg[0])
3328 {
2493 case 0: /* initiate transfer to primary aux device */ 3329 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3330 scr_printscreen (0);
2495 break; 3331 break;
2496 case 5: /* start relay to primary aux device */ 3332 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3333 process_print_pipe ();
3334 break;
3335 }
2498 break; 3336 break;
2499 }
2500 break;
2501#endif 3337#endif
2502 3338
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3339 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3340 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3341 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3342 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3343 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3344 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3345 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3346 break;
2511 3347
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3348 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3349 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3350#ifdef ISO6429
2515 arg[0] = -arg[0]; 3351 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3352#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3353 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3354#endif
2519 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3356 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3357 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3358#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3359 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3360#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3361 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3362#endif
2527 break; 3363 break;
2528 3364
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3365 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3366 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3367 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3368 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3369 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3370 break;
2535 3371
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3372 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3373 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3374 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3375 break;
2540 3376
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3377 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3378 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3379 break;
2544 3380
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3381 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3382 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); 3383 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3384 break;
2549 3385
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3386 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3387 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3388 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3389 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3390 scr_tab (arg[0]);
2555 break; 3391 break;
2556 3392
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3393 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3394 scr_erase_screen (arg[0]);
2559 break; 3395 break;
2560 3396
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3397 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3398 scr_erase_line (arg[0]);
2563 break; 3399 break;
2564 3400
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3401 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3402 scr_insdel_chars (arg[0], INSERT);
2567 break; 3403 break;
2568 3404
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3405 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3406 scr_insdel_lines (arg[0], INSERT);
2571 break; 3407 break;
2572 3408
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3409 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3410 scr_insdel_lines (arg[0], DELETE);
2575 break; 3411 break;
2576 3412
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3413 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3414 scr_insdel_chars (arg[0], ERASE);
2579 break; 3415 break;
2580 3416
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3417 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3418 scr_insdel_chars (arg[0], DELETE);
2583 break; 3419 break;
2584 3420
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3421 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3422 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3423 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3424 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3425 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3426 break;
2591 3427
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3428 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3429 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3430 break;
2595 break;
2596 3431
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3432 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3433 process_sgr_mode (nargs, arg);
2599 break; 3434 break;
2600 3435
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3436 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3437 switch (arg[0])
3438 {
2603 case 5: /* DSR requested */ 3439 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3440 tt_printf ("\033[0n");
2605 break; 3441 break;
2606 case 6: /* CPR requested */ 3442 case 6: /* CPR requested */
2607 scr_report_position (); 3443 scr_report_position ();
2608 break; 3444 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3445 case 7: /* unofficial extension */
3446 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3447 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3448 break;
2613#endif
2614 case 8: /* unofficial extension */ 3449 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3450 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3451 break;
3452 }
2616 break; 3453 break;
2617 }
2618 break;
2619 3454
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3455 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3456 switch (arg[0])
3457 {
2622 case 0: /* char tab stop cleared at active position */ 3458 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3459 scr_set_tab (0);
2624 break; 3460 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3461 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3462 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3463 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3464 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3465 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3466 scr_set_tab (-1);
3467 break;
3468 }
2631 break; 3469 break;
2632 }
2633 break;
2634 3470
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3471 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3472 switch (arg[0])
3473 {
2637 case 0: /* char tab stop set at active position */ 3474 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3475 scr_set_tab (1);
2639 break; /* = ESC H */ 3476 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3477 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3478 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3479 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3480 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3481 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3482 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3483 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3484 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3485 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3486 /* case 6: */ /* all line tab stops are cleared */
2650 } 3487 }
2651 break; 3488 break;
2652 3489
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3490 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3491 if (arg[0] == 4)
2655 scr_insert_mode (0); 3492 scr_insert_mode (0);
2656 break; 3493 else if (arg[0] == 20)
3494 priv_modes &= ~PrivMode_LFNL;
3495 break;
2657 3496
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3497 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3498 if (arg[0] == 4)
2660 scr_insert_mode (1); 3499 scr_insert_mode (1);
2661 break; 3500 else if (arg[0] == 20)
3501 priv_modes |= PrivMode_LFNL;
3502 break;
2662 3503
2663/* 3504 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3505 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3506 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3507 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3508 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3509 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3510 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3511 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3512 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3513 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3514 break;
2674 3515
2675 case CSI_73: 3516 case CSI_73:
2676 scr_cursor (SAVE); 3517 scr_cursor (SAVE);
2677 break; 3518 break;
2678 case CSI_75: 3519 case CSI_75:
2679 scr_cursor (RESTORE); 3520 scr_cursor (RESTORE);
2680 break; 3521 break;
2681 3522
2682#ifndef NO_FRILLS 3523#if ENABLE_FRILLS
2683 case CSI_74: 3524 case CSI_74:
2684 process_window_ops (arg, nargs); 3525 process_window_ops (arg, nargs);
2685 break; 3526 break;
2686#endif 3527#endif
2687 3528
2688 case CSI_78: /* DECREQTPARM */ 3529 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3530 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3531 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3532 break;
2692 3533
2693 default: 3534 default:
2694 break; 3535 break;
2695 } 3536 }
2696} 3537}
2697/*}}} */ 3538/*}}} */
2698 3539
2699#ifndef NO_FRILLS 3540#if ENABLE_FRILLS
2700/* ARGSUSED */ 3541/* ARGSUSED */
2701void 3542void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3543rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3544{
2704 int x, y; 3545 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3546 XWindowAttributes wattr;
2709 Window wdummy; 3547 Window wdummy;
3548 dDisp;
2710 3549
2711 if (nargs == 0) 3550 if (nargs == 0)
2712 return; 3551 return;
3552
2713 switch (args[0]) { 3553 switch (args[0])
3554 {
2714 /* 3555 /*
2715 * commands 3556 * commands
2716 */ 3557 */
2717 case 1: /* deiconify window */ 3558 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3559 XMapWindow (disp, parent[0]);
2719 break; 3560 break;
2720 case 2: /* iconify window */ 3561 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3562 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3563 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3564 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3565 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3566 break;
2727 case 4: /* set size (pixels) */ 3567 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3568 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3569 break;
2730 case 5: /* raise window */ 3570 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3571 XRaiseWindow (disp, parent[0]);
2732 break; 3572 break;
2733 case 6: /* lower window */ 3573 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3574 XLowerWindow (disp, parent[0]);
2735 break; 3575 break;
2736 case 7: /* refresh window */ 3576 case 7: /* refresh window */
2737 scr_touch (true); 3577 scr_touch (true);
2738 break; 3578 break;
2739 case 8: /* set size (chars) */ 3579 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3580 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3581 (unsigned int) (args[1] * fheight));
2742 break; 3582 break;
3583
3584 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3585 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3586 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3587 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3588 (unsigned int) (args[1] * fheight));
2747 break; 3589 break;
3590
3591
2748 /* 3592 /*
2749 * reports - some output format copied from XTerm 3593 * reports - some output format copied from XTerm
2750 */ 3594 */
2751 case 11: /* report window state */ 3595 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3597 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3598 break;
2755 case 13: /* report window position */ 3599 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3600 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3601 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3602 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3603 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3604 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3605 break;
2762 case 14: /* report window size (pixels) */ 3606 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3607 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3608 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3609 break;
3610 case 18: /* report text area size (chars) */
3611 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3612 break;
2766 case 18: /* report window size (chars) */ 3613 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3614 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3615 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3616 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3617 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3618 char *s;
2773 break; 3619 XGetIconName (disp, parent[0], &s);
3620 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3621 XFree (s);
3622 }
3623 break;
2774 case 21: /* report window title */ 3624 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3625 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3626 char *s;
2777 break; 3627 XFetchName (disp, parent[0], &s);
2778#endif 3628 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3629 XFree (s);
3630 }
3631 break;
2779 } 3632 }
2780} 3633}
2781#endif 3634#endif
2782 3635
2783/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
2784/* 3637/*
2785 * get input up until STRING TERMINATOR (or BEL) 3638 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3639 * ends_how is terminator used. returned input must be free()'d
2787 */ 3640 */
2788unsigned char * 3641char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3642rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3643{
2791 int seen_esc = 0; /* seen escape? */ 3644 unicode_t ch;
3645 bool seen_esc = false;
2792 unsigned int n = 0; 3646 unsigned int n = 0;
2793 unsigned char *s; 3647 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3648
2796 for (; (ch = cmd_getc ());) { 3649 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3650 {
2798 || ch == CHAR_ST 3651 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3652 {
3653 if (ch == 0x5c) /* 7bit ST */
3654 break;
3655 else
3656 return NULL;
3657 }
3658 else if (ch == C0_ESC)
3659 {
3660 seen_esc = true;
3661 continue;
3662 }
3663 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3664 break;
2801 if (ch == C0_ESC) { 3665 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 */ 3666 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3667
3668 seen_esc = false;
3669
3670 if (n >= STRING_MAX - 1)
3671 // stop at some sane length
3672 return NULL;
3673
3674 if (ch == C0_SYN)
3675 string[n++] = cmd_get8 ();
3676 else
2809 string[n++] = ch; 3677 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3678 }
3679
2812 string[n++] = '\0'; 3680 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3681
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3682 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3683
2817 return s; 3684 return rxvt_wcstombs (string);
2818} 3685}
2819 3686
2820/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2821/* 3688/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3689 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3690 */
2824void 3691void
2825rxvt_term::process_dcs_seq () 3692rxvt_term::process_dcs_seq ()
2826{ 3693{
2827 unsigned char eh, *s; 3694 char *s;
2828/* 3695 unicode_t eh;
3696
3697 /*
2829 * Not handled yet 3698 * Not handled yet
2830 */ 3699 */
2831 s = get_to_st (&eh); 3700 s = get_to_st (eh);
2832 if (s) 3701 if (s)
2833 free(s); 3702 free (s);
3703
2834 return; 3704 return;
2835} 3705}
2836 3706
2837/*----------------------------------------------------------------------*/ 3707/*----------------------------------------------------------------------*/
2838/* 3708/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3709 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3710 */
2841void 3711void
2842rxvt_term::process_osc_seq () 3712rxvt_term::process_osc_seq ()
2843{ 3713{
2844 unsigned char ch, eh, *s; 3714 unicode_t ch, eh;
2845 int arg; 3715 int arg;
2846 3716
2847 ch = cmd_getc (); 3717 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3718 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3719 arg = arg * 10 + (ch - '0');
2850 3720
2851 if (ch == ';') { 3721 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 } 3722 {
3723 char *s = get_to_st (eh);
3724
3725 if (s)
3726 {
3727 process_xterm_seq (arg, s, eh);
3728 free (s);
3729 }
3730 }
2869} 3731}
3732
3733void
3734rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3735{
3736 if (str[0] == '?' && !str[1])
3737 {
3738 unsigned short r, g, b;
3739 pix_colors_focused[color].get (display, r, g, b);
3740 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3741 }
3742 else
3743 set_window_color (color, str);
3744}
3745
2870/* 3746/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3747 * 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 */ 3748 */
2891void 3749void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3750rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3751{
2894 int changed = 0; 3752 int color;
2895 int color;
2896 char *buf, *name; 3753 char *buf, *name;
3754 bool query = str[0] == '?' && !str[1];
3755 int saveop = op;
3756 dDisp;
2897 3757
2898 assert(str != NULL); 3758 assert (str != NULL);
2899 switch (op) { 3759 switch (op)
3760 {
2900 case XTerm_name: 3761 case XTerm_name:
2901 set_title (str); 3762 set_title (str);
2902 /* FALLTHROUGH */ 3763 /* FALLTHROUGH */
2903 case XTerm_iconName: 3764 case XTerm_iconName:
2904 set_iconName (str); 3765 set_icon_name (str);
2905 break; 3766 break;
2906 case XTerm_title: 3767 case XTerm_title:
2907 set_title (str); 3768 set_title (str);
2908 break; 3769 break;
3770 case XTerm_property:
3771 if (str[0] == '?')
3772 {
3773 Atom prop = display->atom (str + 1);
3774 Atom actual_type;
3775 int actual_format;
3776 unsigned long nitems;
3777 unsigned long bytes_after;
3778 unsigned char *value = 0;
3779 const char *str = "";
3780
3781 if (prop
3782 && XGetWindowProperty (disp, parent[0],
3783 prop, 0, 1<<16, 0, AnyPropertyType,
3784 &actual_type, &actual_format,
3785 &nitems, &bytes_after, &value) == Success
3786 && actual_type != None
3787 && actual_format == 8)
3788 str = (const char *)(value);
3789
3790 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3791
3792 XFree (value);
3793 }
3794 else
3795 {
3796 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3797
3798 if (eq)
3799 {
3800 *eq = 0;
3801 set_utf8_property (display->atom (str), eq + 1);
3802 }
3803 else
3804 XDeleteProperty (disp, parent[0],
3805 display->atom (str));
3806 }
3807 break;
3808
2909 case XTerm_Color: 3809 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3810 for (buf = (char *)str; buf && *buf;)
3811 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3812 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3813 break;
3814
2913 *name++ = '\0'; 3815 *name++ = '\0';
2914 color = atoi(buf); 3816 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3817
2916 break; 3818 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3819 break;
3820
2917 if ((buf = STRCHR(name, ';')) != NULL) 3821 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3822 *buf++ = '\0';
3823
3824 if (name[0] == '?' && !name[1])
3825 {
3826 unsigned short r, g, b;
3827 pix_colors_focused[color].get (display, r, g, b);
3828 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3829 }
3830 else
2919 set_window_color (color + minCOLOR, name); 3831 set_window_color (color, name);
2920 } 3832 }
2921 break; 3833 break;
3834 case XTerm_Color00:
3835 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3836 break;
3837 case XTerm_Color01:
3838 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3839 break;
2922#ifndef NO_CURSORCOLOR 3840#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3841 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3842 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3843 break;
2926#endif 3844#endif
2927 case XTerm_Color_pointer: 3845 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3846 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3847 break;
3848 case XTerm_Color_pointer_bg:
3849 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3850 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3851#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: 3852 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3853 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3854 break;
3855 case Rxvt_Color_BD:
3856 case URxvt_Color_BD:
3857 process_color_seq (op, Color_BD, str, resp);
3858 break;
3859 case Rxvt_Color_UL:
3860 case URxvt_Color_UL:
3861 process_color_seq (op, Color_UL, str, resp);
3862 break;
3863 case URxvt_Color_IT:
3864 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3865 break;
2940#endif 3866#endif
3867#if TRANSPARENT && TINTING
3868 case URxvt_Color_tint:
3869 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3870 check_our_parents ();
3871 if (am_transparent)
3872 want_full_refresh = want_refresh = 1;
3873 break;
3874#endif
2941 3875
2942 case XTerm_Menu: 3876 case Rxvt_Pixmap:
2943 /* 3877 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3878 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3879 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3880#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3881 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3882 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3883 scr_touch (true);
2955 } 3884#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3885 }
2957 str++; 3886
3887 int changed = 0;
3888
3889 while ((str = strchr (str, ';')) != NULL)
3890 {
3891 str++;
2958#if XPM_BACKGROUND 3892#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3893 changed += scale_pixmap (str);
2960#endif 3894#endif
2961 } 3895 }
2962 if (changed) { 3896
3897 if (changed)
3898 {
2963#ifdef XPM_BACKGROUND 3899#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3900 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3901 scr_touch (true);
2967 } 3902#endif
2968 break; 3903 }
3904 }
3905 break;
2969 3906
2970 case XTerm_restoreFG: 3907 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3908 set_window_color (Color_fg, str);
2972 break; 3909 break;
2973 case XTerm_restoreBG: 3910 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3911 set_window_color (Color_bg, str);
2975 break; 3912 break;
3913
2976 case XTerm_logfile: 3914 case XTerm_logfile:
2977 break; 3915 // TODO, when secure mode?
2978 case XTerm_font: 3916 break;
2979 change_font (0, str); 3917
2980 break;
2981#if 0 3918#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3919 case Rxvt_dumpscreen: /* no error notices */
2983 { 3920 {
2984 int fd; 3921 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3922 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3923 {
2987 close(fd); 3924 scr_dump (fd);
2988 } 3925 close (fd);
2989 } 3926 }
2990 break; 3927 }
3928 break;
3929#endif
3930 case XTerm_font:
3931 op = URxvt_font;
3932 case URxvt_font:
3933#if ENABLE_STYLES
3934 case URxvt_boldFont:
3935 case URxvt_italicFont:
3936 case URxvt_boldItalicFont:
3937#endif
3938 if (query)
3939 tt_printf ("\33]%d;%-.250s%c", saveop,
3940 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3941 ? fontset[op - URxvt_font]->fontdesc : "",
3942 resp);
3943 else
3944 {
3945 const char *&res = rs[Rs_font + (op - URxvt_font)];
3946
3947 res = strdup (str);
3948 allocated.push_back ((void *)res);
3949 set_fonts ();
3950 }
3951 break;
3952
3953#if ENABLE_FRILLS
3954 case URxvt_locale:
3955 if (query)
3956 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3957 else
3958 {
3959 set_locale (str);
3960 pty->set_utf8_mode (enc_utf8);
3961 init_xlocale ();
3962 }
3963 break;
3964
3965 case URxvt_view_up:
3966 case URxvt_view_down:
3967 {
3968 int lines = atoi (str);
3969
3970 if (lines)
3971 scr_page (op == URxvt_view_up ? UP : DN, lines);
3972 else
3973 scr_erase_savelines ();
3974 }
3975
3976 break;
3977#endif
3978
3979#if ENABLE_PERL
3980 case URxvt_perl:
3981 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3982 ; // no responses yet
3983 break;
2991#endif 3984#endif
2992 } 3985 }
2993} 3986}
2994/*----------------------------------------------------------------------*/ 3987/*----------------------------------------------------------------------*/
2995 3988
… …
3004 * so no need for fancy checking 3997 * so no need for fancy checking
3005 */ 3998 */
3006int 3999int
3007rxvt_term::privcases (int mode, unsigned long bit) 4000rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4001{
3009 int state; 4002 int state;
3010 4003
3011 if (mode == 's') { 4004 if (mode == 's')
4005 {
3012 SavedModes |= (PrivateModes & bit); 4006 SavedModes |= (priv_modes & bit);
3013 return -1; 4007 return -1;
3014 } else { 4008 }
4009 else
4010 {
3015 if (mode == 'r') 4011 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4012 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4013 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4014 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4015 PrivMode (state, bit);
3020 } 4016 }
4017
3021 return state; 4018 return state;
3022} 4019}
3023 4020
3024/* we're not using priv _yet_ */ 4021/* we're not using priv _yet_ */
3025void 4022void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4023rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4024{
3028 unsigned int i, j; 4025 unsigned int i, j;
3029 int state; 4026 int state;
4027
3030 static const struct { 4028 static const struct
4029 {
3031 const int argval; 4030 const int argval;
3032 const unsigned long bit; 4031 const unsigned long bit;
4032 }
4033
3033 } argtopriv[] = { 4034 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4035 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4036 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4037 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4038 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4039 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4040 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4041 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4042 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4043 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4044 // 18, 19 printing-related
3044#endif 4045 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4046#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4047 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4048#endif
3048 { 25, PrivMode_VisibleCursor }, 4049 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4050 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4051 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4052 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4053 // 46 start logging
4054 { 47, PrivMode_Screen },
4055 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4056#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4057 { 67, PrivMode_BackSpace },
3055#endif 4058#endif
3056 { 1000, PrivMode_MouseX11 }, 4059 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4060 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4061 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4062 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4063 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4064 { 1011, PrivMode_Keypress }, // rxvt extension
4065 // 1035 enable modifiers for alt, numlock NYI
4066 // 1036 send ESC for meta keys NYI
4067 // 1037 send DEL for keypad delete NYI
4068 { 1047, PrivMode_Screen },
4069 // 1048 save and restore cursor
4070 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4071 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4072 };
3062 4073
3063 if (nargs == 0) 4074 if (nargs == 0)
3064 return; 4075 return;
3065 4076
3066/* make lo/hi boolean */ 4077 /* make lo/hi boolean */
3067 if (mode == 'l') 4078 if (mode == 'l')
3068 mode = 0; /* reset */ 4079 mode = 0; /* reset */
3069 else if (mode == 'h') 4080 else if (mode == 'h')
3070 mode = 1; /* set */ 4081 mode = 1; /* set */
3071 4082
3072 for (i = 0; i < nargs; i++) { 4083 for (i = 0; i < nargs; i++)
4084 {
3073 state = -1; 4085 state = -1;
3074 4086
3075 /* basic handling */ 4087 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4088 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4089 if (argtopriv[j].argval == arg[i])
4090 {
3078 state = privcases (mode, argtopriv[j].bit); 4091 state = privcases (mode, argtopriv[j].bit);
3079 break; 4092 break;
3080 } 4093 }
3081 4094
3082 /* extra handling for values with state unkept */ 4095 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4096 switch (arg[i])
4097 {
4098#if ENABLE_STYLES
4099 case 1021:
4100 set_option (Opt_intensityStyles, mode);
4101
4102 scr_touch (true);
4103 break;
4104#endif
3085 case 1048: /* alternative cursor save */ 4105 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4106 case 1049:
4107 if (OPTION (Opt_secondaryScreen))
4108 if (mode == 0)
3087 scr_cursor (RESTORE); 4109 scr_cursor (RESTORE);
3088 else if (mode == 1) 4110 else if (mode == 1)
3089 scr_cursor (SAVE); 4111 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4112 break;
3091 default: 4113 }
3092 continue; /* for(;i;) */
3093 }
3094 4114
4115 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4116 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4117 switch (arg[i])
4118 {
3097 /* case 1: - application cursor keys */ 4119 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4120 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4121 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4122 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4123 * within VT52 mode
3102 */ 4124 */
3103 PrivMode(1, PrivMode_vt52); 4125 PrivMode (1, PrivMode_vt52);
3104 break; 4126 break;
3105 case 3: /* 80/132 */ 4127 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4128 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4129 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4130 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4131 case 4: /* smooth scrolling */
3111 if (state) 4132 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4133 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4134 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4135 scr_rvideo_mode (state);
3118 break; 4136 break;
3119 case 6: /* relative/absolute origins */ 4137 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4138 scr_relative_origin (state);
3121 break; 4139 break;
3122 case 7: /* autowrap */ 4140 case 7: /* autowrap */
3123 scr_autowrap (state); 4141 scr_autowrap (state);
3124 break; 4142 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4143 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4144 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4145 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4146 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4147 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 4148#ifdef scrollBar_esc
3138 case scrollBar_esc: 4149 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4150 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4151 {
4152 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4153 scr_touch (true);
3142 } 4154 }
3143 break; 4155 break;
3144#endif 4156#endif
3145 case 25: /* visible/invisible cursor */ 4157 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4158 scr_cursor_visible (state);
3147 break; 4159 break;
3148 /* case 35: - shift keys */ 4160 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4161 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4162 case 47: /* secondary screen */
3151 scr_change_screen (state); 4163 scr_change_screen (state);
3152 break; 4164 break;
3153 /* case 66: - application key pad */ 4165 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4166 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4167 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4168 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4169 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4170 break;
3159#if 0 4171#if 0
3160 case 1001: 4172 case 1001:
3161 break; /* X11 mouse highlighting */ 4173 break; /* X11 mouse highlighting */
3162#endif 4174#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4175 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4176 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4177 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4178 case 1011: /* scroll to bottom on key press */
3170 if (state) 4179 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4180 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4181 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4182 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4183 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4184 scr_erase_screen (2);
3179 scr_change_screen (state); 4185 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4186 break;
3181 default: 4187 case 1049: /* secondary screen w/ clearing first */
3182 break; 4188 scr_change_screen (state);
3183 } 4189 if (OPTION (Opt_secondaryScreen))
4190 if (current_screen != PRIMARY)
4191 scr_erase_screen (2);
4192 break;
4193 default:
4194 break;
4195 }
3184 } 4196 }
3185} 4197}
3186/*}}} */ 4198/*}}} */
3187 4199
3188/*{{{ process sgr sequences */ 4200/*{{{ process sgr sequences */
3189void 4201void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4202rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4203{
3192 unsigned int i; 4204 unsigned int i;
3193 short rendset; 4205 short rendset;
3194 int rendstyle; 4206 int rendstyle;
3195 4207
3196 if (nargs == 0) { 4208 if (nargs == 0)
4209 {
3197 scr_rendition (0, ~RS_None); 4210 scr_rendition (0, ~RS_None);
3198 return; 4211 return;
3199 } 4212 }
4213
3200 for (i = 0; i < nargs; i++) { 4214 for (i = 0; i < nargs; i++)
4215 {
3201 rendset = -1; 4216 rendset = -1;
3202 switch (arg[i]) { 4217 switch (arg[i])
3203 case 0: 4218 {
4219 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4220 rendset = 0, rendstyle = ~RS_None;
3205 break; 4221 break;
3206 case 1: 4222 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4223 rendset = 1, rendstyle = RS_Bold;
3208 break; 4224 break;
3209 case 4: 4225 //case 2: // low intensity
4226 case 3:
4227 rendset = 1, rendstyle = RS_Italic;
4228 break;
4229 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4230 rendset = 1, rendstyle = RS_Uline;
3211 break; 4231 break;
3212 case 5: 4232 case 5: // slowly blinking
4233 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4234 rendset = 1, rendstyle = RS_Blink;
3214 break; 4235 break;
3215 case 7: 4236 //case 6: // scoansi light background
4237 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4238 rendset = 1, rendstyle = RS_RVid;
3217 break; 4239 break;
3218 case 22: 4240 case 8:
4241 // invisible. NYI
4242 break;
4243 //case 9: // crossed out
4244 //case 10: // scoansi acs off, primary font
4245 //case 11: // scoansi acs on, first alt font
4246 //case 12: // scoansi acs on, |0x80, second alt font
4247 //...
4248 //case 19: // ninth alt font
4249 //case 20: // gothic
4250 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4251 rendset = 0, rendstyle = RS_Bold;
3220 break; 4252 break;
3221 case 24: 4253 case 22: // normal intensity
4254 rendset = 0, rendstyle = RS_Bold;
4255 break;
4256 case 23: // disable italic
4257 rendset = 0, rendstyle = RS_Italic;
4258 break;
4259 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4260 rendset = 0, rendstyle = RS_Uline;
3223 break; 4261 break;
3224 case 25: 4262 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4263 rendset = 0, rendstyle = RS_Blink;
3226 break; 4264 break;
3227 case 27: 4265 case 26: // variable spacing (iso 8613)
4266 rendset = 0, rendstyle = RS_Blink;
4267 break;
4268 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4269 rendset = 0, rendstyle = RS_RVid;
3229 break; 4270 break;
3230 } 4271 //case 28: // visible. NYI
4272 //case 29: // not crossed-out
4273 }
4274
3231 if (rendset != -1) { 4275 if (rendset != -1)
4276 {
3232 scr_rendition (rendset, rendstyle); 4277 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4278 continue; /* for (;i;) */
3234 } 4279 }
3235 4280
3236 switch (arg[i]) { 4281 switch (arg[i])
3237 case 30: 4282 {
4283 case 30:
3238 case 31: /* set fg color */ 4284 case 31: /* set fg color */
3239 case 32: 4285 case 32:
3240 case 33: 4286 case 33:
3241 case 34: 4287 case 34:
3242 case 35: 4288 case 35:
3243 case 36: 4289 case 36:
3244 case 37: 4290 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4291 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4292 break;
3247 break; 4293 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4294 if (nargs > i + 2 && arg[i + 1] == 5)
4295 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4296 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4297 i += 2;
3253 i += 2; 4298 }
3254 } 4299 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4300 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4301 scr_color (Color_fg, Color_fg);
3259 break; 4302 break;
3260 4303
3261 case 40: 4304 case 40:
3262 case 41: /* set bg color */ 4305 case 41: /* set bg color */
3263 case 42: 4306 case 42:
3264 case 43: 4307 case 43:
3265 case 44: 4308 case 44:
3266 case 45: 4309 case 45:
3267 case 46: 4310 case 46:
3268 case 47: 4311 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4312 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4313 break;
3271 break; 4314 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4315 if (nargs > i + 2 && arg[i + 1] == 5)
4316 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4317 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4318 i += 2;
3277 i += 2; 4319 }
3278 } 4320 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4321 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4322 scr_color (Color_bg, Color_bg);
3283 break; 4323 break;
3284 4324
3285#ifndef NO_BRIGHTCOLOR 4325 //case 50: // not variable spacing
3286 case 90: 4326
4327#if ENABLE_FRILLS
4328 case 90:
3287 case 91: /* set bright fg color */ 4329 case 91: /* set bright fg color */
3288 case 92: 4330 case 92:
3289 case 93: 4331 case 93:
3290 case 94: 4332 case 94:
3291 case 95: 4333 case 95:
3292 case 96: 4334 case 96:
3293 case 97: 4335 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4336 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4337 break;
3296 break; 4338 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4339 case 101: /* set bright bg color */
3299 case 102: 4340 case 102:
3300 case 103: 4341 case 103:
3301 case 104: 4342 case 104:
3302 case 105: 4343 case 105:
3303 case 106: 4344 case 106:
3304 case 107: 4345 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4346 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4347 break;
3307 break;
3308#endif 4348#endif
3309 } 4349 }
3310 } 4350 }
3311} 4351}
3312/*}}} */ 4352/*}}} */
3313 4353
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4354/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4355void
3316rxvt_term::process_graphics () 4356rxvt_term::process_graphics ()
3317{ 4357{
3318 unsigned char ch, cmd = cmd_getc (); 4358 unicode_t ch, cmd = cmd_getc ();
3319 4359
3320#ifndef RXVT_GRAPHICS 4360 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4361 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4362 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4363 return;
3324 } 4364 }
3325/* swallow other graphics sequences until terminating ':' */ 4365 /* swallow other graphics sequences until terminating ':' */
3326 do 4366 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 (); 4367 ch = cmd_getc ();
3345 4368 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} 4369}
3371/*}}} */ 4370/*}}} */
3372 4371
3373/* ------------------------------------------------------------------------- */ 4372/* ------------------------------------------------------------------------- */
3374 4373
3375/* 4374/*
3376 * Send printf() formatted output to the command. 4375 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4376 * Only use for small amounts of data.
3378 */ 4377 */
3379void 4378void
3380rxvt_term::tt_printf (const char *fmt,...) 4379rxvt_term::tt_printf (const char *fmt,...)
3381{ 4380{
3382 va_list arg_ptr; 4381 va_list arg_ptr;
3383 unsigned char buf[256]; 4382 char buf[256];
3384 4383
3385 va_start (arg_ptr, fmt); 4384 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4385 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4386 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4387 tt_write (buf, strlen (buf));
3389} 4388}
3390 4389
3391/* ---------------------------------------------------------------------- */ 4390/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4391/* 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. 4392 * or generated by us in response to a query ESC sequence.
3394 */ 4393 */
4394const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4395
3395void 4396void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4397rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4398{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4399 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4400 return;
3399 4401
3400 if (len) 4402 if (pty->pty < 0)
4403 return;
4404
4405 if (v_buflen == 0)
4406 {
4407 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4408
4409 if ((unsigned int)written == len)
4410 return;
4411
4412 data += written;
4413 len -= written;
3401 { 4414 }
4415
4416 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4417
4418 memcpy (v_buffer + v_buflen, data, len);
4419 v_buflen += len;
4420
4421 pty_ev.set (EVENT_READ | EVENT_WRITE);
4422}
4423
4424void rxvt_term::pty_write ()
4425{
4426 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4427
4428 if (written > 0)
4429 {
4430 v_buflen -= written;
4431
3402 if (v_buflen == 0) 4432 if (v_buflen == 0)
3403 { 4433 {
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); 4434 free (v_buffer);
3431 v_buffer = 0; 4435 v_buffer = 0;
3432 v_buflen = 0; 4436 v_buflen = 0;
3433 4437
3434 pty_ev.set (EVENT_READ); 4438 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; 4439 return;
3447 } 4440 }
4441
4442 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4443 }
4444 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4445 pty_ev.set (EVENT_READ);
3449} 4446}
3450 4447
3451/*----------------------- end-of-file (C source) -----------------------*/ 4448/*----------------------- end-of-file (C source) -----------------------*/
3452 4449

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