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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 1.244 by root, Fri Jan 6 17:09:27 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// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
56 299
57/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
58void 301void
59rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
60{ 303{
61 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
62 unsigned int newlen; 305 unsigned int newlen;
63 KeySym keysym; 306 KeySym keysym;
64#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
66#endif 309#endif
67 int valid_keysym; 310 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
69 312
70/* 313 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
73 * 316 *
74 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
75 */ 318 */
76 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
79 322
80 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
81 { 324 {
82 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 327 }
85 328
86 kbuf[0] = 0; 329 kbuf[0] = 0;
87 330
88#ifdef USE_XIM 331#ifdef USE_XIM
89 if (Input_Context) 332 if (Input_Context)
90 { 333 {
91 Status status_return; 334 Status status_return;
92 335
336#if 0
93#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
97 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
98#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
99 { 521 {
100 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
101 523# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 526# 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 } 527 }
123 528#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 529
127 else 530#ifdef PRINTPIPE
128#endif 531 if (keysym == XK_Print)
129 { 532 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 534 return;
132 } 535 }
536#endif
133 537
134 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 539 {
136/* for some backwards compatibility */ 540 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
138# ifdef HOTKEY_CTRL 542 switch (keysym)
139 if (ctrl) 543 {
140# else 544#ifndef NO_BACKSPACE_KEY
141 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
142# endif 566# endif
143 { 567 case XK_Delete:
144 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
145 { 569 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 570#endif
258 tt_write (&ch, 1); 571 case XK_Tab:
259 tt_write (kbuf0, l); 572 if (shft)
260 return; 573 strcpy (kbuf, "\033[Z");
261 } else 574 else
262#endif 575 {
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 576#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 577 if (ctrl)
309 meta = 1; 578 meta = 1;
310#endif 579#endif
311#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
313 meta = 1; 582 meta = 1;
314#endif 583#endif
315 newlen = 0; 584 newlen = 0;
316 } 585 }
317 break; 586 break;
318
319 587
320#ifdef XK_KP_Left 588#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 594 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
328 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 597 break;
598 }
599 else
330 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
333#endif 603#endif
334 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 610 /* do Shift first */
341 if (shft) 611 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 613 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: ?? 614 {
350 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
351 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
352 617 }
353 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
355 m = 0; 620 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;
379 621
380#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
382 case XK_KP_Prior: 624 case XK_KP_Prior:
383 /* allow shift to override */ 625 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 627 {
386 break; 628 strcpy (kbuf, "\033Oy");
387 } 629 break;
388 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
389# endif 632# endif
390 case XK_Prior: 633 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
392 break; 635 break;
393# ifdef XK_KP_Next 636# ifdef XK_KP_Next
394 case XK_KP_Next: 637 case XK_KP_Next:
395 /* allow shift to override */ 638 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 640 {
398 break; 641 strcpy (kbuf, "\033Os");
399 } 642 break;
400 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
401# endif 645# endif
402 case XK_Next: 646 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
404 break; 648 break;
405#endif 649#endif
406 case XK_KP_Enter: 650 case XK_KP_Enter:
407 /* allow shift to override */ 651 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 653 {
410 } else { 654 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 655 break;
412 kbuf[1] = '\0'; 656 }
413 } 657
414 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
415 673
416#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
417 case XK_KP_Begin: 675 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
419 break; 677 break;
420 678
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 679#endif
429 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
435 break; 686 break;
436 687
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 704 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 706 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
457 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
460 } 714 }
461 break; 715 break;
462 716
463 case XK_Find: 717 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
465 break; 719 break;
466 case XK_Insert: 720
467 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
468 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 735 case DXK_Remove:
471 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
472#endif 737#endif
473 case XK_Execute: 738 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
475 break; 740 break;
476 case XK_Select: 741 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
478 break; 743 break;
479#ifdef XK_KP_End 744#ifdef XK_KP_End
480 case XK_KP_End: 745 case XK_KP_End:
481 /* allow shift to override */ 746 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 748 {
484 break; 749 strcpy (kbuf, "\033Oq");
485 } 750 break;
486 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
487#endif 753#endif
488 case XK_End: 754 case XK_End:
489 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
490 break; 756 break;
491#ifdef XK_KP_Home 757#ifdef XK_KP_Home
492 case XK_KP_Home: 758 case XK_KP_Home:
493 /* allow shift to override */ 759 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 761 {
496 break; 762 strcpy (kbuf, "\033Ow");
497 } 763 break;
498 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
499#endif 766#endif
500 case XK_Home: 767 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
502 break; 769 break;
503 770
504#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 773
507 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
513 break; 780 break;
514 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
520 break; 787 break;
521 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
526 break; 793 break;
527 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
530 break; 797 break;
531 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
533 break; 800 break;
534 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
536 break; 803 break;
537 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
557 break; 824 break;
558#undef FKEY 825#undef FKEY
559 default: 826 default:
560 newlen = 0; 827 newlen = 0;
561 break; 828 break;
562 } 829 }
563 if (newlen) 830
564 len = STRLEN(kbuf); 831 if (newlen)
565 } 832 len = strlen (kbuf);
566 /* 833 }
834
835 /*
567 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
568 */ 837 */
569#ifdef META8_OPTION 838#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
572#endif 841#endif
842
843 }
573 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
574 len = 1; 846 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
577#ifdef META8_OPTION 856#ifdef META8_OPTION
578 /* set 8-bit on */ 857 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 859 {
860 char *ch;
581 861
582 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 863 *ch |= 0x80;
584 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
585 } 870 }
586#endif 871
587#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_STRING_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 873 return;
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (len <= 0)
591 /* nil */ ; 876 return; /* not mapped */
592 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
593 } 883 }
594 884
595 if (len <= 0) 885 /*
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 886 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
607 * 888 *
608 * eg, 889 * eg,
609 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 895 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 898
618/* escape prefix */ 899 /* escape prefix */
619 if (meta 900 if (meta
620#ifdef META8_OPTION 901#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
622#endif 903#endif
623 ) { 904 )
624 const unsigned char ch = C0_ESC; 905 {
625 906 const char ch = C0_ESC;
626 tt_write(&ch, 1); 907 tt_write (&ch, 1);
627 } 908 }
909
628#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
630 char *p; 912 unsigned char *p;
631 int i; 913 int i;
632 914
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
640} 921}
641/*}}} */ 922/*}}} */
642 923
643#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
646unsigned int 927unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 929{
649 unsigned int n, s; 930 unsigned int n, s;
650 931
651 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
653 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
658 s += n; 941 s += n;
659 } 942 }
943
660 if (count > s) { 944 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
664 for (; count--;) 950 for (; count--;)
665 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
666 return 0; 955 return 0;
667} 956}
668#endif /* MENUBAR_MAX */ 957#endif
669 958
670void 959void
671rxvt_term::flush () 960rxvt_term::flush ()
672{ 961{
962 flush_ev.stop ();
963
673#ifdef TRANSPARENT 964#ifdef TRANSPARENT
674 if (want_full_refresh) 965 if (want_full_refresh)
675 { 966 {
676 want_full_refresh = 0; 967 want_full_refresh = 0;
677 scr_clear (); 968 scr_clear ();
678 scr_touch (false); 969 scr_touch (false);
679 want_refresh = 1;
680 } 970 }
681#endif 971#endif
682 972
683 if (want_refresh) 973 if (want_refresh)
684 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978
979 while (row > -nsaved && ROW (row - 1).is_longer ())
980 --row;
981
982 while (row < -view_start + nrow)
983 {
984 int start_row = row;
985 line_t *l;
986
987 do
988 {
989 l = &ROW (row);
990
991 if (!(l->f & LINE_FILTERED))
992 {
993 // line not filtered, mark it as filtered
994 l->f |= LINE_FILTERED;
995 while (l->is_longer ())
996 {
997 l = &ROW (++row);
998 l->f |= LINE_FILTERED;
999 }
1000
1001 // and filter it
1002 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1003
1004 break;
1005 }
1006 }
1007 while (l->is_longer ());
1008
1009 row++;
1010 }
1011
1012 }
1013
685 scr_refresh (refresh_type); 1014 scr_refresh (refresh_type);
686 scrollbar_show (1); 1015 scrollbar_show (1);
687#ifdef USE_XIM 1016#ifdef USE_XIM
688 IMSendSpot (); 1017 IMSendSpot ();
689#endif 1018#endif
690 } 1019 }
691 1020
692 XFlush (Xdisplay); 1021 display->flush ();
693} 1022}
694 1023
695void 1024void
696rxvt_term::check_cb (check_watcher &w) 1025rxvt_term::check_cb (check_watcher &w)
697{ 1026{
698 SET_R (this); 1027 SET_R (this);
699 SET_LOCALE (locale); 1028 SET_LOCALE (locale);
700 1029
1030 display->flush ();
1031
1032 if (want_refresh && !flush_ev.active)
1033 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1034}
1035
1036void
1037rxvt_term::flush_cb (time_watcher &w)
1038{
1039 SET_R (this);
1040 SET_LOCALE (locale);
1041
1042 refresh_limit = 1;
1043 refresh_count = 0;
701 flush (); 1044 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} 1045}
747 1046
748#ifdef CURSOR_BLINK 1047#ifdef CURSOR_BLINK
749void 1048void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1049rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1067 }
769} 1068}
770#endif 1069#endif
771 1070
1071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1072void
773rxvt_term::x_cb (io_watcher &w, short revents) 1073rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1074{
775 SET_R (this); 1075 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1076 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1077 {
778 process_x_events (); 1078 refresh_type |= SMOOTH_REFRESH;
1079 want_refresh = 1;
1080 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1081 }
779} 1082}
1083#endif
1084
1085#ifdef SELECTION_SCROLLING
1086void
1087rxvt_term::sel_scroll_cb (time_watcher &w)
1088{
1089 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1090 {
1091 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1092 refresh_type |= SMOOTH_REFRESH;
1093 want_refresh = 1;
1094 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1095 }
1096}
1097#endif
1098
1099#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1100void
1101rxvt_term::slip_wheel_cb (time_watcher &w)
1102{
1103 if (mouse_slip_wheel_speed == 0
1104 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1105 : scr_page (UP, mouse_slip_wheel_speed))
1106 {
1107 if (view_start == nsaved ||
1108 view_start == 0)
1109 mouse_slip_wheel_speed = 0;
1110
1111 refresh_type |= SMOOTH_REFRESH;
1112 want_refresh = 1;
1113 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1114 }
1115}
1116#endif
1117
1118#if HAVE_SCHED_YIELD
1119static struct event_handler
1120{
1121 check_watcher cw_yield;
1122
1123 void yield (check_watcher &w)
1124 {
1125 sched_yield ();
1126 w.stop ();
1127 }
1128
1129 event_handler ()
1130 : cw_yield (this, &event_handler::yield)
1131 {
1132 }
1133} event_handler;
1134#endif
780 1135
781bool 1136bool
782rxvt_term::pty_fill () 1137rxvt_term::pty_fill ()
783{ 1138{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1139 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1140
1141 if (CBUFSIZ == n)
1142 {
1143 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1144 n = 0;
1145 }
785 1146
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1147 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1148 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1149 cmdbuf_endp = cmdbuf_ptr + n;
789 1150
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1151 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1152
792 if (n > 0) 1153 if (r > 0)
793 { 1154 {
794 cmdbuf_endp += n; 1155 cmdbuf_endp += r;
795 return true; 1156 return true;
796 } 1157 }
797 else if (n < 0 && errno != EAGAIN) 1158 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1159 {
1160#if HAVE_SCHED_YIELD
1161 if (display->is_local)
1162 event_handler.cw_yield.start ();
1163#endif
1164 }
1165 else
1166 {
1167 pty_ev.stop ();
1168
1169 if (!OPTION (Opt_hold))
798 destroy (); 1170 destroy ();
799 1171 }
1172
800 return false; 1173 return false;
801} 1174}
802 1175
803void 1176void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1177rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1178{
806 SET_R (this); 1179 SET_R (this);
807 SET_LOCALE (locale); 1180 SET_LOCALE (locale);
808 1181
1182 if (revents & EVENT_READ)
1183 // loop, but don't allow a single term to monopolize us
1184 while (pty_fill ())
1185 if (cmd_parse ())
1186 break;
1187
809 if (revents & EVENT_WRITE) 1188 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1189 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} 1190}
919 1191
920// read the next character, currently handles UTF-8 1192void
921// will probably handle all sorts of other stuff in the future 1193rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1194{
925 while (cmdbuf_ptr < cmdbuf_endp) 1195 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1196 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1197
930 wchar_t wc; 1198#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1199 hidden_pointer = 0;
932 1200
933 if (len == (size_t)-2) 1201 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1202 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 1203#endif
1026} 1204}
1027 1205
1028#ifdef POINTER_BLANK 1206#ifdef POINTER_BLANK
1029void 1207void
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 () 1208rxvt_term::pointer_blank ()
1043{ 1209{
1044 if (!(Options & Opt_pointerBlank)) 1210 if (!OPTION (Opt_pointerBlank))
1045 return; 1211 return;
1046 1212
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1213 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1214 XFlush (display->display);
1049 1215
1050 hidden_pointer = 1; 1216 hidden_pointer = 1;
1051} 1217}
1052 1218
1053void 1219void
… …
1059 pointer_blank (); 1225 pointer_blank ();
1060} 1226}
1061#endif 1227#endif
1062 1228
1063void 1229void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1230rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1231{
1066 int button_number, key_state = 0; 1232 int button_number, key_state = 0;
1067 int x, y; 1233 int x, y;
1068 1234
1069 x = ev->x; 1235 x = ev.x;
1070 y = ev->y; 1236 y = ev.y;
1071 pixel_position (&x, &y); 1237 pixel_position (&x, &y);
1072 1238
1073 if (MEvent.button == AnyButton) { 1239 if (MEvent.button == AnyButton)
1074 button_number = 3; 1240 button_number = 3;
1075 } else { 1241 else
1242 {
1076 button_number = MEvent.button - Button1; 1243 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1244 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1245 if (button_number >= 3)
1079 button_number += (64 - 3); 1246 button_number += (64 - 3);
1080 } 1247 }
1081 1248
1082 if (PrivateModes & PrivMode_MouseX10) { 1249 if (priv_modes & PrivMode_MouseX10)
1250 {
1083 /* 1251 /*
1084 * do not report ButtonRelease 1252 * do not report ButtonRelease
1085 * no state info allowed 1253 * no state info allowed
1086 */ 1254 */
1087 key_state = 0; 1255 key_state = 0;
1088 if (button_number == 3) 1256 if (button_number == 3)
1089 return; 1257 return;
1090 } else { 1258 }
1259 else
1260 {
1091 /* XTerm mouse reporting needs these values: 1261 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1262 * 4 = Shift
1093 * 8 = Meta 1263 * 8 = Meta
1094 * 16 = Control 1264 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1265 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1266 * 32 = Double Click
1097 */ 1267 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1268 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1269 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1270 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1271#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1272 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1273#endif
1104 } 1274 }
1105 1275
1106#ifdef DEBUG_MOUSEREPORT 1276#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1277 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1278 if (key_state & 16)
1109 fputc('C', stderr); 1279 fputc ('C', stderr);
1110 if (key_state & 4) 1280 if (key_state & 4)
1111 fputc('S', stderr); 1281 fputc ('S', stderr);
1112 if (key_state & 8) 1282 if (key_state & 8)
1113 fputc('A', stderr); 1283 fputc ('A', stderr);
1114 if (key_state & 32) 1284 if (key_state & 32)
1115 fputc('2', stderr); 1285 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1286 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1287 button_number,
1118 x + 1, 1288 x + 1,
1119 y + 1); 1289 y + 1);
1120#else 1290#endif
1291
1121 tt_printf("\033[M%c%c%c", 1292 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1293 (32 + button_number + key_state),
1123 (32 + x + 1), 1294 (32 + x + 1),
1124 (32 + y + 1)); 1295 (32 + y + 1));
1125#endif
1126} 1296}
1127 1297
1128#ifdef USING_W11LIB 1298#ifdef USING_W11LIB
1129void 1299void
1130rxvt_W11_process_x_event(XEvent *ev) 1300rxvt_W11_process_x_event (XEvent *ev)
1131{ 1301{
1132 rxvt_t *r = rxvt_get_r(); 1302 rxvt_t *r = rxvt_get_r ();
1133 1303
1134 process_x_event (ev); 1304 x_cb (*ev);
1135} 1305}
1136#endif 1306#endif
1137 1307
1138/*{{{ process an X event */ 1308/*{{{ process an X event */
1139void 1309void
1140rxvt_term::process_x_event (XEvent *ev) 1310rxvt_term::x_cb (XEvent &ev)
1141{ 1311{
1312 dDisp;
1313
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317#if defined(CURSOR_BLINK)
1318 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1319 {
1320 if (hidden_cursor)
1321 {
1322 hidden_cursor = 0;
1323 want_refresh = 1;
1324 }
1325
1326 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1327 }
1328#endif
1329
1330#if defined(POINTER_BLANK)
1331 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1332 {
1333 if (ev.type == MotionNotify
1334 || ev.type == ButtonPress
1335 || ev.type == ButtonRelease)
1336 if (hidden_pointer)
1337 pointer_unblank ();
1338
1339 if (ev.type == KeyPress && hidden_pointer == 0)
1340 pointer_blank ();
1341 }
1342#endif
1343
1142 Window unused_root, unused_child; 1344 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1345 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1346 unsigned int unused_mask;
1145 1347
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) { 1348 switch (ev.type)
1349 {
1196 case KeyPress: 1350 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1351#if ISO_14755
1198 break; 1352 if (!(iso14755buf & ISO_14755_52))
1353#endif
1354 lookup_key (ev.xkey);
1355
1356 break;
1357
1358 case KeyRelease:
1359 {
1360#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1361 KeySym ks;
1362
1363 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1364#endif
1365
1366#if ENABLE_FRILLS || ISO_14755
1367 // ISO 14755 support
1368 if (iso14755buf)
1369 if (iso14755buf & ISO_14755_52)
1370 {
1371# if ENABLE_OVERLAY
1372 scr_overlay_off ();
1373# endif
1374# if ISO_14755
1375 // iso14755 part 5.2 handling: release time
1376 // first: controls
1377 if ((ev.xkey.state & ControlMask)
1378 && ((ks >= 0x40 && ks <= 0x5f)
1379 || (ks >= 0x61 && ks <= 0x7f)))
1380 {
1381 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1382 commit_iso14755 ();
1383 return; // case-break;
1384 }
1385
1386 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1387 if (i[0] == ks)
1388 {
1389 iso14755buf = ISO_14755_51 | i[1];
1390 commit_iso14755 ();
1391 return; // case-break;
1392 }
1393
1394 scr_bell ();
1395# endif
1396 iso14755buf = 0;
1397 break;
1398 }
1399 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1400 {
1401# if ENABLE_OVERLAY
1402 scr_overlay_off ();
1403# endif
1404 if (iso14755buf & ISO_14755_51)
1405 commit_iso14755 ();
1406#if ISO_14755
1407 else if (iso14755buf & ISO_14755_STARTED)
1408 {
1409 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1410
1411 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1412 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1413 }
1414# endif
1415 else
1416 iso14755buf = 0;
1417 }
1418#endif
1419
1420 if (ev.xany.window == vt
1421 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1422 break;
1199 1423
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1424#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1425 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1426 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) 1427 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1428 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1429#endif
1430 break;
1431 }
1215 1432
1216 case ButtonPress: 1433 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1434 button_press (ev.xbutton);
1218 break; 1435 break;
1219 1436
1220 case ButtonRelease: 1437 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1438 button_release (ev.xbutton);
1222 break; 1439 break;
1223 1440
1224 case ClientMessage: 1441 case ClientMessage:
1225 if (ev->xclient.format == 32 1442 if (ev.xclient.format == 32
1443 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1444 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1445 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1446 destroy ();
1447#if ENABLE_EWMH
1448 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1449 XSendEvent (disp, ev.xclient.window = display->root,
1450 False, SubstructureRedirectMask | SubstructureNotifyMask,
1451 &ev);
1452#endif
1453 }
1454#if ENABLE_XEMBED
1455 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1456 {
1457 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1458 focus_in ();
1459 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1460 focus_out ();
1461 }
1462#endif
1228#ifdef OFFIX_DND 1463#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1464 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1465 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1466 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1467 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1468 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1469 {
1235 Atom ActualType; 1470 /* Get Dnd data */
1236 int ActualFormat; 1471 Atom ActualType;
1472 int ActualFormat;
1237 unsigned char *data; 1473 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1474 unsigned long Size, RemainingBytes;
1239 1475
1240 XGetWindowProperty(Xdisplay, Xroot, 1476 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1477 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1478 0L, 1000000L,
1243 False, AnyPropertyType, 1479 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1480 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1481 &Size, &RemainingBytes,
1246 &data); 1482 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1483 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1484 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1485 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1486 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1487 }
1254#endif /* OFFIX_DND */ 1488#endif /* OFFIX_DND */
1255 break; 1489 break;
1256 1490
1257 case MappingNotify: 1491 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1492 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1493 break;
1260 1494
1261 /* 1495 /*
1262 * XXX: this is not the _current_ arrangement 1496 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1497 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1498 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1499 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1500 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1501 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1502 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1503 * which ought to make things real slow!
1270 */ 1504 */
1271 case VisibilityNotify: 1505 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1506 switch (ev.xvisibility.state)
1273 { 1507 {
1274 case VisibilityUnobscured: 1508 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1509 refresh_type = FAST_REFRESH;
1276 break; 1510 break;
1277 case VisibilityPartiallyObscured: 1511 case VisibilityPartiallyObscured:
… …
1279 break; 1513 break;
1280 default: 1514 default:
1281 refresh_type = NO_REFRESH; 1515 refresh_type = NO_REFRESH;
1282 break; 1516 break;
1283 } 1517 }
1284 break; 1518 break;
1285 1519
1286 case FocusIn: 1520 case FocusIn:
1287 if (!TermWin.focus) { 1521 focus_in ();
1288 TermWin.focus = 1; 1522 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 1523
1301 case FocusOut: 1524 case FocusOut:
1302 if (TermWin.focus) { 1525 focus_out ();
1303 TermWin.focus = 0; 1526 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 1527
1317 case ConfigureNotify: 1528 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1529 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1530 {
1531 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1532 ;
1320 1533
1321 do { /* Wrap lots of configures into one */ 1534 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1535 {
1323 height = ev->xconfigure.height; 1536 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1537 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1538 }
1326 ConfigureNotify, ev)); 1539
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1540#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1541 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1542 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1543#endif
1343 } 1544 }
1344 break; 1545 break;
1345 1546
1547 case PropertyNotify:
1548 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1549 && ev.xproperty.state == PropertyNewValue)
1550 selection_property (ev.xproperty.window, ev.xproperty.atom);
1551
1552 break;
1553
1346 case SelectionClear: 1554 case SelectionClear:
1347 selection_clear (); 1555 selection_clear ();
1348 break; 1556 break;
1349 1557
1350 case SelectionNotify: 1558 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1559 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1560 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1561 break;
1354 break;
1355 1562
1356 case SelectionRequest: 1563 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1564 selection_send (ev.xselectionrequest);
1358 break; 1565 break;
1359 1566
1360 case UnmapNotify: 1567 case UnmapNotify:
1361 TermWin.mapped = 0; 1568 mapped = 0;
1362#ifdef TEXT_BLINK 1569#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1570 text_blink_ev.stop ();
1364#endif 1571#endif
1365 break; 1572 break;
1366 1573
1367 case MapNotify: 1574 case MapNotify:
1368 TermWin.mapped = 1; 1575 mapped = 1;
1369#ifdef TEXT_BLINK 1576#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1577 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1578#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; 1579 break;
1380 } 1580
1381#ifdef TRANSPARENT 1581#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: 1582 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1583 rootwin_cb (ev);
1394 if (am_transparent) 1584 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1585#endif /* TRANSPARENT */
1398 break;
1399 1586
1400 case GraphicsExpose: 1587 case GraphicsExpose:
1401 case Expose: 1588 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1589 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1590 {
1591 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1592 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1593 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1594 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1595
1596 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1597
1598 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1599 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1600 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1601
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1602 scr_refresh (refresh_type);
1418 Expose, 1603 }
1419 &unused_xevent)) ; 1604 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1605 {
1421 GraphicsExpose, 1606 XEvent unused_event;
1422 &unused_xevent)) ; 1607
1608 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1609 ;
1610 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1611 ;
1612
1423 if (isScrollbarWindow(ev->xany.window)) { 1613 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1614 {
1425 scrollbar_show (0); 1615 scrollBar.setIdle ();
1426 } 1616 scrollbar_show (0);
1617 }
1427#ifdef MENUBAR 1618#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1619 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1620 menubar_expose ();
1430#endif 1621#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1622
1623#ifdef TRANSPARENT
1624 if (am_transparent && ev.xany.window == parent[0])
1625 XClearWindow (disp, ev.xany.window);
1626#endif
1627 }
1628 break;
1629
1437 case MotionNotify: 1630 case MotionNotify:
1438#ifdef POINTER_BLANK 1631#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1632 if (hidden_pointer)
1440 pointer_unblank (); 1633 pointer_unblank ();
1441#endif 1634#endif
1442#if MENUBAR 1635#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1636 if (isMenuBarWindow (ev.xany.window))
1637 {
1444 menubar_control (&(ev->xbutton)); 1638 menubar_control (ev.xbutton);
1445 break; 1639 break;
1446 } 1640 }
1447#endif 1641#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1642 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1643 break;
1450 1644
1451 if (ev->xany.window == TermWin.vt) { 1645 if (ev.xany.window == vt)
1646 {
1647 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1648 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1649 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1650 {
1454 MotionNotify, ev)) ; 1651 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1652 ;
1456 &unused_root, &unused_child, 1653
1457 &unused_root_x, &unused_root_y, 1654 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1655 &unused_root, &unused_child,
1459 &unused_mask); 1656 &unused_root_x, &unused_root_y,
1657 &ev.xbutton.x, &ev.xbutton.y,
1658 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1659#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1660 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1661 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1662 {
1463#endif 1663#endif
1664#if ISO_14755
1665 // 5.4
1666 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1667 {
1668 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1669 break;
1670 }
1671#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1672 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1673 ev.xbutton.state & Button3Mask ? 2 : 0);
1674
1466#ifdef SELECTION_SCROLLING 1675#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1676 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1677 || 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 { 1678 {
1563 /* only report double clicks */ 1679 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1680
1567 /* don't report the release */ 1681 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1682 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1683 */
1574 /* different button, or time expired */ 1684 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1685 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1686
1577 mouse_report (ev); 1687 /* save the event params so we can highlight
1578 } 1688 * 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 { 1689 */
1590 case Button1: 1690 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1691 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1692 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1693
1694 /* calc number of lines to scroll */
1695 if (ev.xbutton.y < int_bwidth)
1593 { 1696 {
1594 if (MEvent.button == Button1 && clickintime) 1697 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1698 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1699 }
1599 else 1700 else
1600 { 1701 {
1601 if (MEvent.button == Button1 && clickintime) 1702 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1703 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1704 }
1608 1705
1706 scroll_selection_lines = Pixel2Height (dist)
1707 / SELECTION_SCROLL_LINE_SPEEDUP
1708 + 1;
1709 min_it (scroll_selection_lines,
1710 SELECTION_SCROLL_MAX_LINES);
1711 }
1712 else
1713 {
1714 /* we are within the text window, so we
1715 * shouldn't be scrolling
1716 */
1717 if (sel_scroll_ev.active)
1718 sel_scroll_ev.stop();
1719 }
1720#endif
1721#ifdef MOUSE_THRESHOLD
1722 }
1723#endif
1724 }
1725 }
1726 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1727 {
1728 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1729 MotionNotify, &ev))
1730 ;
1731
1732 XQueryPointer (disp, scrollBar.win,
1733 &unused_root, &unused_child,
1734 &unused_root_x, &unused_root_y,
1735 &ev.xbutton.x, &ev.xbutton.y,
1736 &unused_mask);
1737 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1738 scrollbar_size ());
1739 scr_refresh (refresh_type);
1740 refresh_limit = 0;
1741 scrollbar_show (1);
1742 }
1743 break;
1744 }
1745}
1746
1747void
1748rxvt_term::focus_in ()
1749{
1750 if (!focus)
1751 {
1752 focus = 1;
1753 want_refresh = 1;
1754
1755 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1756
1757#if USE_XIM
1758 if (Input_Context != NULL)
1759 {
1760 IMSetStatusPosition ();
1761 XSetICFocus (Input_Context);
1762 }
1763#endif
1764#if CURSOR_BLINK
1765 if (OPTION (Opt_cursorBlink))
1766 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1767#endif
1768#if OFF_FOCUS_FADING
1769 if (rs[Rs_fade])
1770 {
1771 pix_colors = pix_colors_focused;
1772 scr_recolour ();
1773 }
1774#endif
1775 }
1776}
1777
1778void
1779rxvt_term::focus_out ()
1780{
1781 if (focus)
1782 {
1783 focus = 0;
1784 want_refresh = 1;
1785
1786 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1787
1788#if ENABLE_FRILLS || ISO_14755
1789 if (iso14755buf)
1790 {
1791 iso14755buf = 0;
1792# if ENABLE_OVERLAY
1793 scr_overlay_off ();
1794# endif
1795 }
1796#endif
1797#if USE_XIM
1798 if (Input_Context != NULL)
1799 XUnsetICFocus (Input_Context);
1800#endif
1801#if CURSOR_BLINK
1802 if (OPTION (Opt_cursorBlink))
1803 cursor_blink_ev.stop ();
1804 hidden_cursor = 0;
1805#endif
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 pix_colors = pix_colors_unfocused;
1810 scr_recolour ();
1811 }
1812#endif
1813 }
1814}
1815
1816#if TRANSPARENT
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 SET_R (this);
1821 SET_LOCALE (locale);
1822
1823 switch (ev.type)
1824 {
1825 case PropertyNotify:
1826 /*
1827 * if user used some Esetroot compatible prog to set the root bg,
1828 * use the property to determine the pixmap. We use it later on.
1829 */
1830 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1831 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1832 return;
1833
1834 /* FALLTHROUGH */
1835 case ReparentNotify:
1836 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1837 want_refresh = want_full_refresh = 1;
1838 break;
1839 }
1840}
1841#endif
1842
1843void
1844rxvt_term::button_press (XButtonEvent &ev)
1845{
1846 int reportmode = 0, clickintime;
1847
1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1850 if (!bypass_keystate)
1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1853 /*
1854 * VT window processing of button press
1855 */
1856 if (ev.window == vt)
1857 {
1858#if ISO_14755
1859 // 5.4
1860 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1861 {
1862 iso14755_54 (ev.x, ev.y);
1863 return;
1864 }
1865#endif
1866
1867 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1868
1869 if (reportmode)
1870 {
1871 /* mouse report from vt window */
1872 /* save the xbutton state (for ButtonRelease) */
1873 MEvent.state = ev.state;
1874#ifdef MOUSE_REPORT_DOUBLECLICK
1875 if (ev.button == MEvent.button && clickintime)
1876 {
1877 /* same button, within alloted time */
1878 MEvent.clicks++;
1879
1880 if (MEvent.clicks > 1)
1881 {
1882 /* only report double clicks */
1883 MEvent.clicks = 2;
1884 mouse_report (ev);
1885
1886 /* don't report the release */
1887 MEvent.clicks = 0;
1888 MEvent.button = AnyButton;
1889 }
1890 }
1891 else
1892 {
1893 /* different button, or time expired */
1894 MEvent.clicks = 1;
1895 MEvent.button = ev.button;
1896 mouse_report (ev);
1897 }
1898#else
1899 MEvent.button = ev.button;
1900 mouse_report (ev);
1901#endif /* MOUSE_REPORT_DOUBLECLICK */
1902
1903 }
1904 else
1905 {
1906 if (ev.button != MEvent.button)
1907 MEvent.clicks = 0;
1908
1909 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1910 switch (ev.button)
1911 {
1912 case Button1:
1913 /* allow meta + click to select rectangular areas */
1914 /* should be done in screen.C */
1915#if ENABLE_FRILLS
1916 selection.rect = !!(ev.state & ModMetaMask);
1917#else
1918 selection.rect = false;
1919#endif
1920
1921 /* allow shift+left click to extend selection */
1922 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1923 {
1924 if (MEvent.button == Button1 && clickintime)
1925 selection_rotate (ev.x, ev.y);
1926 else
1927 selection_extend (ev.x, ev.y, 1);
1928 }
1929 else
1930 {
1931 if (MEvent.button == Button1 && clickintime)
1932 MEvent.clicks++;
1933 else
1934 MEvent.clicks = 1;
1935
1936 selection_click (MEvent.clicks, ev.x, ev.y);
1937 }
1938
1609 MEvent.button = Button1; 1939 MEvent.button = Button1;
1940 break;
1941
1942 case Button3:
1943 if (MEvent.button == Button3 && clickintime)
1944 selection_rotate (ev.x, ev.y);
1945 else
1946 selection_extend (ev.x, ev.y, 1);
1947
1948 MEvent.button = Button3;
1949 break;
1950 }
1951 }
1952
1953 MEvent.time = ev.time;
1954 return;
1955 }
1956
1957 /*
1958 * Scrollbar window processing of button press
1959 */
1960 if (isScrollbarWindow (ev.window))
1961 {
1962 scrollBar.setIdle ();
1963 /*
1964 * Rxvt-style scrollbar:
1965 * move up if mouse is above slider
1966 * move dn if mouse is below slider
1967 *
1968 * XTerm-style scrollbar:
1969 * Move display proportional to pointer location
1970 * pointer near top -> scroll one line
1971 * pointer near bot -> scroll full page
1972 */
1973#ifndef NO_SCROLLBAR_REPORT
1974 if (reportmode)
1975 {
1976 /*
1977 * Mouse report disabled scrollbar:
1978 * arrow buttons - send up/down
1979 * click on scrollbar - send pageup/down
1980 */
1981 if ((scrollBar.style == R_SB_NEXT
1982 && scrollbarnext_upButton (ev.y))
1983 || (scrollBar.style == R_SB_RXVT
1984 && scrollbarrxvt_upButton (ev.y)))
1985 tt_printf ("\033[A");
1986 else if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_dnButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_dnButton (ev.y)))
1990 tt_printf ("\033[B");
1991 else
1992 switch (ev.button)
1993 {
1994 case Button2:
1995 tt_printf ("\014");
1996 break;
1997 case Button1:
1998 tt_printf ("\033[6~");
1999 break;
2000 case Button3:
2001 tt_printf ("\033[5~");
2002 break;
2003 }
2004 }
2005 else
2006#endif /* NO_SCROLLBAR_REPORT */
2007
2008 {
2009 char upordown = 0;
2010
2011 if (scrollBar.style == R_SB_NEXT)
2012 {
2013 if (scrollbarnext_upButton (ev.y))
2014 upordown = -1; /* up */
2015 else if (scrollbarnext_dnButton (ev.y))
2016 upordown = 1; /* down */
2017 }
2018 else if (scrollBar.style == R_SB_RXVT)
2019 {
2020 if (scrollbarrxvt_upButton (ev.y))
2021 upordown = -1; /* up */
2022 else if (scrollbarrxvt_dnButton (ev.y))
2023 upordown = 1; /* down */
2024 }
2025 if (upordown)
2026 {
2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2028 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2029#endif
2030 if (scr_page (upordown < 0 ? UP : DN, 1))
2031 {
2032 if (upordown < 0)
2033 scrollBar.setUp ();
2034 else
2035 scrollBar.setDn ();
2036 }
2037 }
2038 else
2039 switch (ev.button)
2040 {
2041 case Button2:
2042 switch (scrollbar_align)
2043 {
2044 case R_SB_ALIGN_TOP:
2045 csrO = 0;
1610 break; 2046 break;
1611 2047 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2048 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; 2049 break;
2050 case R_SB_ALIGN_BOTTOM:
2051 csrO = scrollBar.bot - scrollBar.top;
2052 break;
2053 }
2054
2055 if (scrollBar.style == R_SB_XTERM
2056 || scrollbar_above_slider (ev.y)
2057 || scrollbar_below_slider (ev.y))
2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2059
2060 scrollBar.setMotion ();
2061 break;
2062
2063 case Button1:
2064 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2065 csrO = ev.y - scrollBar.top;
2066 /* FALLTHROUGH */
2067
2068 case Button3:
2069 if (scrollBar.style != R_SB_XTERM)
2070 {
2071 if (scrollbar_above_slider (ev.y))
2072# ifdef RXVT_SCROLL_FULL
2073 scr_page (UP, nrow - 1);
2074# else
2075 scr_page (UP, nrow / 4);
2076# endif
2077 else if (scrollbar_below_slider (ev.y))
2078# ifdef RXVT_SCROLL_FULL
2079 scr_page (DN, nrow - 1);
2080# else
2081 scr_page (DN, nrow / 4);
2082# endif
2083 else
2084 scrollBar.setMotion ();
2085 }
2086 else
2087 {
2088 scr_page ((ev.button == Button1 ? DN : UP),
2089 (nrow
2090 * scrollbar_position (ev.y)
2091 / scrollbar_size ()));
2092 }
2093
2094 break;
2095 }
1619 } 2096 }
1620 } 2097
1621 MEvent.time = ev->time;
1622 return; 2098 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
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;
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 } 2099 }
1688 if (upordown) { 2100
2101#if MENUBAR
2102 /*
2103 * Menubar window processing of button press
2104 */
2105 if (isMenuBarWindow (ev.window))
2106 menubar_control (ev);
2107#endif
2108}
2109
2110void
2111rxvt_term::button_release (XButtonEvent &ev)
2112{
2113 int reportmode = 0;
2114
2115 csrO = 0; /* reset csr Offset */
2116 if (!bypass_keystate)
2117 reportmode = !! (priv_modes & PrivMode_mouse_report);
2118
2119 if (scrollbar_isUpDn ())
2120 {
2121 scrollBar.setIdle ();
2122 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2123#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2124 refresh_type &= ~SMOOTH_REFRESH;
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 2125#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 } 2126 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2127
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 2128#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2129 if (sel_scroll_ev.active)
2130 sel_scroll_ev.stop();
1779#endif 2131#endif
2132
1780 if (ev->window == TermWin.vt) 2133 if (ev.window == vt)
1781 { 2134 {
1782#ifdef RXVT_GRAPHICS 2135#if ISO_14755
1783 if (ev->subwindow != None) 2136 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2137 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2138 return;
1786#endif 2139#endif
1787 {
1788 if (reportmode) 2140 if (reportmode)
1789 { 2141 {
1790 /* mouse report from vt window */ 2142 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2143 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2144 if (ev.button >= 4)
1793 return; 2145 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2146#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2147 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2148 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2149 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2150 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2151 > MULTICLICK_TIME / 2)))
1800 { 2152 {
1801 MEvent.clicks = 0; 2153 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1803 mouse_report (ev); 2155 mouse_report (ev);
1804 } 2156 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2157#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2158 MEvent.button = AnyButton;
1807 mouse_report (ev); 2159 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2160#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2161 return;
1810 } 2162 }
2163
1811 /* 2164 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2165 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2166 * when overriding mouse reporting
1814 */ 2167 */
1815 if (PrivateModes & PrivMode_mouse_report 2168 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2169 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2170 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2171 selection_extend (ev.x, ev.y, 0);
1819 2172
2173 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2174 return;
2175
1820 switch (ev->button) { 2176 switch (ev.button)
2177 {
1821 case Button1: 2178 case Button1:
1822 case Button3: 2179 case Button3:
1823 selection_make (ev->time); 2180 selection_make (ev.time);
1824 break; 2181 break;
1825 case Button2: 2182 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2183 selection_request (ev.time, ev.x, ev.y);
1827 break; 2184 break;
1828#ifdef MOUSE_WHEEL 2185#ifdef MOUSE_WHEEL
1829 case Button4: 2186 case Button4:
1830 case Button5: 2187 case Button5:
1831 { 2188 {
1832 int i; 2189 int i;
1833 page_dirn v; 2190 page_dirn v;
1834 2191
1835 v = (ev->button == Button4) ? UP : DN; 2192 v = ev.button == Button4 ? UP : DN;
2193
1836 if (ev->state & ShiftMask) 2194 if (ev.state & ShiftMask)
1837 i = 1; 2195 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2196 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2197 i = nrow - 1;
1840 else 2198 else
1841 i = 5; 2199 i = 5;
2200
1842# ifdef MOUSE_SLIP_WHEELING 2201# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2202 if (ev.state & ControlMask)
1844 { 2203 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2204 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2205 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2206 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2207
2208 if (slip_wheel_ev.at < NOW)
2209 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2210
2211 slip_wheel_ev.start ();
2212 }
2213 else
2214 {
1848# endif 2215# endif
1849# ifdef JUMP_MOUSE_WHEEL 2216# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2217 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2218 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2219 scrollbar_show (1);
1853# else 2220# else
1854 while (i--) 2221 while (i--)
1855 { 2222 {
1856 scr_page (v, 1); 2223 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2224 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2225 scrollbar_show (1);
1859 } 2226 }
1860# endif 2227# endif
1861 } 2228# ifdef MOUSE_SLIP_WHEELING
1862 break; 2229 }
1863#endif 2230#endif
2231 }
2232 break;
2233#endif
1864 } 2234 }
2235 }
2236#ifdef MENUBAR
2237 else if (isMenuBarWindow (ev.window))
2238 menubar_control (ev);
2239#endif
2240}
2241
2242#ifdef TRANSPARENT
2243#if TINTING
2244/* taken from aterm-0.4.2 */
2245
2246typedef uint32_t RUINT32T;
2247
2248void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2249{
2250 int sh_r, sh_g, sh_b;
2251 RUINT32T mask_r, mask_g, mask_b;
2252 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2253 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2254 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2255 int i;
2256
2257 Visual *visual = display->visual;
2258
2259 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2260
2261 /* for convenience */
2262 mask_r = visual->red_mask;
2263 mask_g = visual->green_mask;
2264 mask_b = visual->blue_mask;
2265
2266 /* boring lookup table pre-initialization */
2267 switch (srcImage->bits_per_pixel) {
2268 case 15:
2269 if ((mask_r != 0x7c00) ||
2270 (mask_g != 0x03e0) ||
2271 (mask_b != 0x001f))
2272 return;
2273 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2274 lookup_r = lookup;
2275 lookup_g = lookup+32;
2276 lookup_b = lookup+32+32;
2277 sh_r = 10;
2278 sh_g = 5;
2279 sh_b = 0;
2280 break;
2281 case 16:
2282 if ((mask_r != 0xf800) ||
2283 (mask_g != 0x07e0) ||
2284 (mask_b != 0x001f))
2285 return;
2286 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2287 lookup_r = lookup;
2288 lookup_g = lookup+32;
2289 lookup_b = lookup+32+64;
2290 sh_r = 11;
2291 sh_g = 5;
2292 sh_b = 0;
2293 break;
2294 case 24:
2295 if ((mask_r != 0xff0000) ||
2296 (mask_g != 0x00ff00) ||
2297 (mask_b != 0x0000ff))
2298 return;
2299 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2300 lookup_r = lookup;
2301 lookup_g = lookup+256;
2302 lookup_b = lookup+256+256;
2303 sh_r = 16;
2304 sh_g = 8;
2305 sh_b = 0;
2306 break;
2307 case 32:
2308 if ((mask_r != 0xff0000) ||
2309 (mask_g != 0x00ff00) ||
2310 (mask_b != 0x0000ff))
2311 return;
2312 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2313 lookup_r = lookup;
2314 lookup_g = lookup+256;
2315 lookup_b = lookup+256+256;
2316 sh_r = 16;
2317 sh_g = 8;
2318 sh_b = 0;
2319 break;
2320 default:
2321 return; /* we do not support this color depth */
1865 } 2322 }
2323
2324 /* prepare limits for color transformation (each channel is handled separately) */
2325 if (shade < 0) {
2326 shade = -shade;
2327 if (shade < 0) shade = 0;
2328 if (shade > 100) shade = 100;
2329
2330 lower_lim_r = 65535-rm;
2331 lower_lim_g = 65535-gm;
2332 lower_lim_b = 65535-bm;
2333
2334 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2335 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2336 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2337
2338 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2339 } else {
2340 if (shade < 0) shade = 0;
2341 if (shade > 100) shade = 100;
2342
2343 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2344
2345 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2346 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2347 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2348 }
2349
2350 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2351 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2352 {
2353 unsigned int tmp;
2354
2355 tmp = lower_lim_r;
2356 lower_lim_r = lower_lim_b;
2357 lower_lim_b = tmp;
2358
2359 tmp = upper_lim_r;
2360 upper_lim_r = upper_lim_b;
2361 upper_lim_b = tmp;
2362 }
2363
2364 /* fill our lookup tables */
2365 for (i = 0; i <= mask_r>>sh_r; i++)
2366 {
2367 RUINT32T tmp;
2368 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2369 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2370 lookup_r[i] = (tmp/65535)<<sh_r;
2371 }
2372 for (i = 0; i <= mask_g>>sh_g; i++)
2373 {
2374 RUINT32T tmp;
2375 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2376 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2377 lookup_g[i] = (tmp/65535)<<sh_g;
2378 }
2379 for (i = 0; i <= mask_b>>sh_b; i++)
2380 {
2381 RUINT32T tmp;
2382 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2383 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2384 lookup_b[i] = (tmp/65535)<<sh_b;
2385 }
2386
2387 /* apply table to input image (replacing colors by newly calculated ones) */
2388 switch (srcImage->bits_per_pixel)
2389 {
2390 case 15:
2391 {
2392 unsigned short *p1, *pf, *p, *pl;
2393 p1 = (unsigned short *) srcImage->data;
2394 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2395 while (p1 < pf)
2396 {
2397 p = p1;
2398 pl = p1 + srcImage->width;
2399 for (; p < pl; p++)
2400 {
2401 *p = lookup_r[(*p & 0x7c00)>>10] |
2402 lookup_g[(*p & 0x03e0)>> 5] |
2403 lookup_b[(*p & 0x001f)];
2404 }
2405 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2406 }
1867#ifdef MENUBAR 2407 break;
1868 else if (isMenuBarWindow(ev->window)) 2408 }
1869 menubar_control (ev); 2409 case 16:
1870#endif 2410 {
1871} 2411 unsigned short *p1, *pf, *p, *pl;
2412 p1 = (unsigned short *) srcImage->data;
2413 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2414 while (p1 < pf)
2415 {
2416 p = p1;
2417 pl = p1 + srcImage->width;
2418 for (; p < pl; p++)
2419 {
2420 *p = lookup_r[(*p & 0xf800)>>11] |
2421 lookup_g[(*p & 0x07e0)>> 5] |
2422 lookup_b[(*p & 0x001f)];
2423 }
2424 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2425 }
2426 break;
2427 }
2428 case 24:
2429 {
2430 unsigned char *p1, *pf, *p, *pl;
2431 p1 = (unsigned char *) srcImage->data;
2432 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2433 while (p1 < pf)
2434 {
2435 p = p1;
2436 pl = p1 + srcImage->width * 3;
2437 for (; p < pl; p += 3)
2438 {
2439 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2440 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2441 p[2] = lookup_r[(p[2] & 0x0000ff)];
2442 }
2443 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2444 }
2445 break;
2446 }
2447 case 32:
2448 {
2449 RUINT32T *p1, *pf, *p, *pl;
2450 p1 = (RUINT32T *) srcImage->data;
2451 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2452
2453 while (p1 < pf)
2454 {
2455 p = p1;
2456 pl = p1 + srcImage->width;
2457 for (; p < pl; p++)
2458 {
2459 *p = lookup_r[(*p & 0xff0000)>>16] |
2460 lookup_g[(*p & 0x00ff00)>> 8] |
2461 lookup_b[(*p & 0x0000ff)] |
2462 (*p & ~0xffffff);
2463 }
2464 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2465 }
2466 break;
2467 }
2468 }
1873 2469
1874#ifdef TRANSPARENT 2470 free (lookup);
2471}
2472#endif
2473
1875/* 2474/*
1876 * Check our parents are still who we think they are. 2475 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2476 * Do transparency updates if required
1878 */ 2477 */
1879int 2478int
1880rxvt_term::check_our_parents () 2479rxvt_term::check_our_parents ()
1881{ 2480{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2481 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2482 unsigned long nitems, bytes_after;
1884 Atom atype; 2483 Atom atype;
1885 unsigned char *prop = NULL; 2484 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2485 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2486 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2487 XWindowAttributes wattr, wrootattr;
2488 dDisp;
1889 2489
1890 pchanged = 0; 2490 pchanged = 0;
1891 2491
1892 if (!(Options & Opt_transparent)) 2492 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2493 return pchanged; /* Don't try any more */
1894 2494
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2495 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2496 rootdepth = wrootattr.depth;
1897 2497
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2498 XGetWindowAttributes (disp, parent[0], &wattr);
2499
1899 if (rootdepth != wattr.depth) { 2500 if (rootdepth != wattr.depth)
2501 {
1900 if (am_transparent) { 2502 if (am_transparent)
2503 {
1901 pchanged = 1; 2504 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2505 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2506 am_transparent = am_pixmap_trans = 0;
1905 } 2507 }
2508
1906 return pchanged; /* Don't try any more */ 2509 return pchanged; /* Don't try any more */
1907 } 2510 }
1908 2511
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2512 /* Get all X ops out of the queue so that our information is up-to-date. */
2513 XSync (disp, False);
2514
2515 /*
2516 * Make the frame window set by the window manager have
2517 * the root background. Some window managers put multiple nested frame
2518 * windows for each client, so we have to take care about that.
2519 */
2520 i = (xa[XA_XROOTPMAP_ID]
2521 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2522 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2523 &nitems, &bytes_after, &prop) == Success);
2524
2525 if (!i || prop == NULL)
2526 i = (xa[XA_ESETROOT_PMAP_ID]
2527 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2528 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2529 &nitems, &bytes_after, &prop) == Success);
2530
2531 if (!i || prop == NULL
2532#if TINTING
2533 || !rs[Rs_color + Color_tint]
2534#endif
2535 )
2536 have_pixmap = 0;
2537 else
2538 {
2539 have_pixmap = 1;
2540 rootpixmap = *(Pixmap *)prop;
2541 XFree (prop);
2542 }
2543
2544 if (have_pixmap)
2545 {
2546 /*
2547 * Copy display->root pixmap transparency
2548 */
2549 int sx, sy, nx, ny;
2550 unsigned int nw, nh;
2551 Window cr;
2552 XImage *image;
2553 GC gc;
2554 XGCValues gcvalue;
2555
2556 XTranslateCoordinates (disp, parent[0], display->root,
2557 0, 0, &sx, &sy, &cr);
2558 nw = (unsigned int)szHint.width;
2559 nh = (unsigned int)szHint.height;
2560 nx = ny = 0;
2561
2562 if (sx < 0)
2563 {
2564 nw += sx;
2565 nx = -sx;
2566 sx = 0;
2567 }
2568
2569 if (sy < 0)
2570 {
2571 nh += sy;
2572 ny = -sy;
2573 sy = 0;
2574 }
2575
2576 min_it (nw, (unsigned int) (wrootattr.width - sx));
2577 min_it (nh, (unsigned int) (wrootattr.height - sy));
2578
1910 XSync(Xdisplay, False); 2579 XSync (disp, False);
2580 allowedxerror = -1;
2581 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2582
2583 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2584 /* XXX: may need a delay here? */
2585 allowedxerror = 0;
2586
2587 if (image == NULL)
2588 {
2589 if (am_transparent && am_pixmap_trans)
2590 {
2591 pchanged = 1;
2592 if (pixmap != None)
2593 {
2594 XFreePixmap (disp, pixmap);
2595 pixmap = None;
2596 }
2597 }
2598
2599 am_pixmap_trans = 0;
2600 }
2601 else
2602 {
2603 if (pixmap != None)
2604 XFreePixmap (disp, pixmap);
2605
2606#if TINTING
2607 if (ISSET_PIXCOLOR (Color_tint))
2608 {
2609 unsigned short rm, gm, bm;
2610 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2611
2612 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2613
2614 ShadeXImage (display, image, shade, rm, gm, bm);
2615 }
2616#endif
2617
2618 pixmap = XCreatePixmap (disp, vt,
2619 szHint.width, szHint.height, image->depth);
2620 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2621 XPutImage (disp, pixmap, gc, image, 0, 0,
2622 nx, ny, image->width, image->height);
2623 XFreeGC (disp, gc);
2624 XDestroyImage (image);
2625 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2626 XClearWindow (disp, parent[0]);
2627
2628 if (!am_transparent || !am_pixmap_trans)
2629 pchanged = 1;
2630
2631 am_transparent = am_pixmap_trans = 1;
2632 }
2633 }
2634
2635 if (am_pixmap_trans)
2636 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2637 else
2638 {
2639 unsigned int n;
2640 /*
2641 * InheritPixmap transparency
2642 */
2643 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2644 {
2645 oldp = parent[i];
2646 XQueryTree (disp, parent[i - 1], &root,
2647 &parent[i], &list, &n);
2648 XFree (list);
2649
2650 if (parent[i] == display->root)
2651 {
2652 if (oldp != None)
2653 pchanged = 1;
2654
2655 break;
2656 }
2657
2658 if (oldp != parent[i])
2659 pchanged = 1;
2660 }
2661
2662 n = 0;
2663
2664 if (pchanged)
2665 {
2666 for (; n < (unsigned int)i; n++)
2667 {
2668 XGetWindowAttributes (disp, parent[n], &wattr);
2669 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2670 {
2671 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2672 break;
2673 }
2674 }
2675 }
2676
2677 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2678 {
2679 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2680 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2681 am_transparent = 0;
2682 /* XXX: also turn off Opt_transparent? */
2683 }
2684 else
2685 {
2686#if WAIT_FOR_WM
2687 /* wait (an arbitrary period) for the WM to do its thing
2688 * needed for fvwm2.2.2 (and before?) */
2689 sleep (1);
2690#endif
2691 for (n = 0; n < (unsigned int)i; n++)
2692 {
2693 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2694 XClearWindow (disp, parent[n]);
2695 }
2696
2697 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2698 am_transparent = 1;
2699 }
2700
2701 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2702 parent[i] = None;
2703 }
2704
2705 if (scrollBar.win)
2706 {
2707 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2708 scrollBar.setIdle ();
2709 scrollbar_show (0);
2710 }
2711
2712 if (am_transparent)
2713 {
2714 want_refresh = want_full_refresh = 1;
2715 if (am_pixmap_trans)
2716 flush ();
2717 }
2718
2719 return pchanged;
2720}
2721#endif
2722
2723/*}}} */
2724
2725bool
2726rxvt_term::cmd_parse ()
2727{
2728 bool flag = false;
2729 unicode_t ch = NOCHAR;
2730 char *seq_begin; // remember start of esc-sequence here
2731
2732 for (;;)
2733 {
2734 if (ch == NOCHAR)
2735 {
2736 seq_begin = cmdbuf_ptr;
2737 ch = next_char ();
2738
2739 if (ch == NOCHAR)
2740 break;
2741 }
2742
2743 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2744 {
2745 if (!seen_input)
2746 {
2747 seen_input = 1;
2748 // many badly-written programs (e.g. jed) contain a race condition:
2749 // they first read the screensize and then install a SIGWINCH handler.
2750 // some window managers resize the window early, and these programs
2751 // then sometimes get the size wrong.
2752 // unfortunately other programs are even more buggy and dislike
2753 // being sent SIGWINCH, so only do it when we were in fact being
2754 // resized.
2755 if (seen_resize && cmd_pid)
2756 kill (-cmd_pid, SIGWINCH);
2757 }
2758
2759 /* Read a text string from the input buffer */
2760 unicode_t buf[UBUFSIZ];
2761 bool refreshnow = false;
2762 int nlines = 0;
2763 unicode_t *str = buf;
2764 unicode_t *eol = str + min (ncol, UBUFSIZ);
2765
2766 for (;;)
2767 {
2768 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2769 break;
2770
2771 *str++ = ch;
2772
2773 if (ch == C0_LF || str >= eol)
2774 {
2775 if (ch == C0_LF)
2776 nlines++;
2777
2778 refresh_count++;
2779
2780 if (!OPTION (Opt_jumpScroll)
2781 || (refresh_count >= refresh_limit * (nrow - 1)))
2782 {
2783 refreshnow = true;
2784 refresh_count = 0;
2785 ch = NOCHAR;
2786 break;
2787 }
2788
2789 // scr_add_lines only works for nlines <= nrow - 1.
2790 if (nlines >= nrow - 1)
2791 {
2792 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2793 scr_add_lines (buf, nlines, str - buf);
2794
2795 nlines = 0;
2796 str = buf;
2797 eol = str + min (ncol, UBUFSIZ);
2798 }
2799
2800 if (str >= eol)
2801 {
2802 if (eol >= buf + UBUFSIZ)
2803 {
2804 ch = NOCHAR;
2805 break;
2806 }
2807 else
2808 eol = min (eol + ncol, buf + UBUFSIZ);
2809 }
2810
2811 }
2812
2813 seq_begin = cmdbuf_ptr;
2814 ch = next_char ();
2815 }
2816
2817 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2818 scr_add_lines (buf, nlines, str - buf);
2819
2820 /*
2821 * If there have been a lot of new lines, then update the screen
2822 * What the heck I'll cheat and only refresh less than every page-full.
2823 * the number of pages between refreshes is refresh_limit, which
2824 * is incremented here because we must be doing flat-out scrolling.
2825 */
2826 if (refreshnow)
2827 {
2828 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2829 refresh_limit++;
2830 else
2831 {
2832 flag = true;
2833 scr_refresh (refresh_type);
2834 flush_ev.stop ();
2835 }
2836 }
2837
2838 }
2839 else
2840 {
2841 try
2842 {
2843 process_nonprinting (ch);
2844 }
2845 catch (const class out_of_input &o)
2846 {
2847 // we ran out of input, retry later
2848 cmdbuf_ptr = seq_begin;
2849 break;
2850 }
2851
2852 ch = NOCHAR;
2853 }
2854 }
2855
2856 return flag;
2857}
2858
2859// read the next octet
2860unicode_t
2861rxvt_term::next_octet ()
2862{
2863 return cmdbuf_ptr < cmdbuf_endp
2864 ? *cmdbuf_ptr++
2865 : NOCHAR;
2866}
2867
2868// read the next character
2869unicode_t
2870rxvt_term::next_char ()
2871{
2872 while (cmdbuf_ptr < cmdbuf_endp)
2873 {
2874 // assume 7-bit to be ascii ALWAYS
2875 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2876 return *cmdbuf_ptr++;
2877
2878 wchar_t wc;
2879 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2880
2881 if (len == (size_t)-2)
2882 {
2883 // the mbstate stores incomplete sequences. didn't know this :/
2884 cmdbuf_ptr = cmdbuf_endp;
2885 break;
2886 }
2887
2888 if (len == (size_t)-1)
2889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2890
2891 // assume wchar == unicode
2892 cmdbuf_ptr += len;
2893 return wc & UNICODE_MASK;
2894 }
2895
2896 return NOCHAR;
2897}
2898
2899/* rxvt_cmd_getc () - Return next input character */
1912/* 2900/*
1913 * Make the frame window set by the window manager have 2901 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2902 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2903 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2904unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2905rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2906{
1920 &nitems, &bytes_after, &prop) == Success)); 2907 unicode_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 2908
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2909 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2910 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 2911
2038 rqt.tv_sec = 1; 2912 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} 2913}
2057#endif
2058 2914
2059/*}}} */ 2915unicode_t
2916rxvt_term::cmd_get8 ()
2917{
2918 unicode_t c = next_octet ();
2919
2920 if (c == NOCHAR)
2921 throw out_of_input;
2922
2923 return c;
2924}
2060 2925
2061/*{{{ print pipe */ 2926/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2927/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2928#ifdef PRINTPIPE
2064FILE * 2929FILE *
2065rxvt_term::popen_printer () 2930rxvt_term::popen_printer ()
2066{ 2931{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2932 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2933
2069 if (stream == NULL) 2934 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2935 rxvt_warn ("can't open printer pipe, not printing.\n");
2936
2071 return stream; 2937 return stream;
2072} 2938}
2073 2939
2074int 2940int
2075rxvt_term::pclose_printer (FILE *stream) 2941rxvt_term::pclose_printer (FILE *stream)
2076{ 2942{
2077 fflush (stream); 2943 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); 2944 return pclose (stream);
2084# endif
2085} 2945}
2086 2946
2087/* 2947/*
2088 * simulate attached vt100 printer 2948 * simulate attached vt100 printer
2089 */ 2949 */
2090void 2950void
2091rxvt_term::process_print_pipe () 2951rxvt_term::process_print_pipe ()
2092{ 2952{
2093 int done; 2953 int done;
2094 FILE *fd; 2954 FILE *fd;
2095 2955
2096 if ((fd = popen_printer ()) == NULL) 2956 if ((fd = popen_printer ()) == NULL)
2097 return; 2957 return;
2098 2958
2099/* 2959 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2960 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2961 * is received.
2102 */ 2962 */
2103 for (done = 0; !done;) { 2963 for (done = 0; !done;)
2964 {
2104 unsigned char buf[8]; 2965 unsigned char buf[8];
2105 unsigned char ch; 2966 unicode_t ch;
2106 unsigned int i, len; 2967 unsigned int i, len;
2107 2968
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2969 if ((ch = cmd_getc ()) != C0_ESC)
2970 {
2109 if (putc(ch, fd) == EOF) 2971 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2972 break; /* done = 1 */
2111 } else { 2973 }
2974 else
2975 {
2112 len = 0; 2976 len = 0;
2113 buf[len++] = ch; 2977 buf[len++] = ch;
2114 2978
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2979 if ((buf[len++] = cmd_getc ()) == '[')
2980 {
2116 if ((ch = cmd_getc ()) == '?') { 2981 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2982 {
2118 ch = cmd_getc (); 2983 buf[len++] = '?';
2119 } 2984 ch = cmd_getc ();
2985 }
2120 if ((buf[len++] = ch) == '4') { 2986 if ((buf[len++] = ch) == '4')
2987 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2988 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2989 break; /* done = 1 */
2123 } 2990 }
2991 }
2992
2993 for (i = 0; i < len; i++)
2994 if (putc (buf[i], fd) == EOF)
2995 {
2996 done = 1;
2997 break;
2998 }
2999 }
2124 } 3000 }
2125 for (i = 0; i < len; i++) 3001
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3002 pclose_printer (fd);
2133} 3003}
2134#endif /* PRINTPIPE */ 3004#endif /* PRINTPIPE */
2135/*}}} */ 3005/*}}} */
2136 3006
2137/* *INDENT-OFF* */ 3007/* *INDENT-OFF* */
2138enum { 3008enum {
2139 C1_40 = 0x40, 3009 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3010 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, 3011 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, 3012 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 3013 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3014};
2145/* *INDENT-ON* */ 3015/* *INDENT-ON* */
2146 3016
2147/*{{{ process non-printing single characters */ 3017/*{{{ process non-printing single characters */
2148void 3018void
2149rxvt_term::process_nonprinting (unsigned char ch) 3019rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3020{
2151 switch (ch) { 3021 switch (ch)
3022 {
3023 case C0_ESC:
3024 process_escape_seq ();
3025 break;
2152 case C0_ENQ: /* terminal Status */ 3026 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3027 if (rs[Rs_answerbackstring])
2154 tt_write( 3028 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3029 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3030 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3031 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3032 case C0_BEL: /* bell */
2162 scr_bell (); 3033 scr_bell ();
2163 break; 3034 break;
2164 case C0_BS: /* backspace */ 3035 case C0_BS: /* backspace */
2165 scr_backspace (); 3036 scr_backspace ();
2166 break; 3037 break;
2167 case C0_HT: /* tab */ 3038 case C0_HT: /* tab */
2168 scr_tab (1); 3039 scr_tab (1);
2169 break; 3040 break;
2170 case C0_CR: /* carriage return */ 3041 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3042 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3043 break;
2173 case C0_VT: /* vertical tab, form feed */ 3044 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3045 case C0_FF:
2175 case C0_LF: /* line feed */ 3046 case C0_LF: /* line feed */
2176 scr_index (UP); 3047 scr_index (UP);
2177 break; 3048 break;
2178 case C0_SO: /* shift out - acs */ 3049 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3050 scr_charset_choose (1);
2180 break; 3051 break;
2181 case C0_SI: /* shift in - acs */ 3052 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3053 scr_charset_choose (0);
2183 break; 3054 break;
3055
3056#ifdef EIGHT_BIT_CONTROLS
3057 // 8-bit controls
3058 case 0x90: /* DCS */
3059 process_dcs_seq ();
3060 break;
3061 case 0x9b: /* CSI */
3062 process_csi_seq ();
3063 break;
3064 case 0x9d: /* CSI */
3065 process_osc_seq ();
3066 break;
3067#endif
2184 } 3068 }
2185} 3069}
2186/*}}} */ 3070/*}}} */
2187 3071
2188 3072
2189/*{{{ process VT52 escape sequences */ 3073/*{{{ process VT52 escape sequences */
2190void 3074void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3075rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3076{
2193 int row, col; 3077 int row, col;
3078
3079 switch (ch)
2194 3080 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3081 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3083 break;
2199 case 'B': /* cursor down */ 3084 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3085 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3086 break;
2202 case 'C': /* cursor right */ 3087 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3088 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3089 break;
2205 case 'D': /* cursor left */ 3090 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3091 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3092 break;
2208 case 'H': /* cursor home */ 3093 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3094 scr_gotorc (0, 0, 0);
2210 break; 3095 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3096 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3097 scr_index (DN);
2213 break; 3098 break;
2214 case 'J': /* erase to end of screen */ 3099 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3100 scr_erase_screen (0);
2216 break; 3101 break;
2217 case 'K': /* erase to end of line */ 3102 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3103 scr_erase_line (0);
2219 break; 3104 break;
2220 case 'Y': /* move to specified row and col */ 3105 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3106 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3107 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3108 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3109 * etc. */
2225 row = cmd_getc () - ' '; 3110 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3111 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3112 scr_gotorc (row, col, 0);
2228 break; 3113 break;
2229 case 'Z': /* identify the terminal type */ 3114 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3115 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3116 break;
2232 case '<': /* turn off VT52 mode */ 3117 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3118 PrivMode (0, PrivMode_vt52);
2234 break; 3119 break;
2235 case 'F': /* use special graphics character set */ 3120 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3121 case 'G': /* use regular character set */
2237 /* unimplemented */ 3122 /* unimplemented */
2238 break; 3123 break;
2239 case '=': /* use alternate keypad mode */ 3124 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3125 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3126 /* unimplemented */
2242 break; 3127 break;
2243 } 3128 }
2244} 3129}
2245/*}}} */ 3130/*}}} */
2246 3131
2247 3132
2248/*{{{ process escape sequences */ 3133/*{{{ process escape sequences */
2249void 3134void
2250rxvt_term::process_escape_seq () 3135rxvt_term::process_escape_seq ()
2251{ 3136{
2252 unsigned char ch = cmd_getc (); 3137 unicode_t ch = cmd_getc ();
2253 3138
2254 if (PrivateModes & PrivMode_vt52) { 3139 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3140 {
3141 process_escape_vt52 (ch);
3142 return;
3143 }
3144
2259 switch (ch) { 3145 switch (ch)
3146 {
2260 /* case 1: do_tek_mode (); break; */ 3147 /* case 1: do_tek_mode (); break; */
2261 case '#': 3148 case '#':
2262 if (cmd_getc () == '8') 3149 if (cmd_getc () == '8')
2263 scr_E (); 3150 scr_E ();
2264 break; 3151 break;
2265 case '(': 3152 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3153 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3154 break;
2268 case ')': 3155 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3156 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3157 break;
2271 case '*': 3158 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3159 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3160 break;
2274 case '+': 3161 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3162 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3163 break;
2277#ifdef MULTICHAR_SET 3164#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': 3165 case '6':
2284 scr_backindex (); 3166 scr_backindex ();
2285 break; 3167 break;
2286#endif 3168#endif
2287 case '7': 3169 case '7':
2288 scr_cursor (SAVE); 3170 scr_cursor (SAVE);
2289 break; 3171 break;
2290 case '8': 3172 case '8':
2291 scr_cursor (RESTORE); 3173 scr_cursor (RESTORE);
2292 break; 3174 break;
2293#ifndef NO_FRILLS 3175#if ENABLE_FRILLS
2294 case '9': 3176 case '9':
2295 scr_forwardindex (); 3177 scr_forwardindex ();
2296 break; 3178 break;
2297#endif 3179#endif
2298 case '=': 3180 case '=':
2299 case '>': 3181 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3182 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3183 break;
2302 3184
2303 case C1_40: 3185 case C1_40:
2304 cmd_getc (); 3186 cmd_getc ();
2305 break; 3187 break;
2306 case C1_44: 3188 case C1_44:
2307 scr_index (UP); 3189 scr_index (UP);
2308 break; 3190 break;
2309 3191
2310 /* 8.3.87: NEXT LINE */ 3192 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3193 case C1_NEL: /* ESC E */
2312 { 3194 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3195 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3196 scr_add_lines (nlcr, 1, 2);
2315 } 3197 }
2316 break; 3198 break;
2317 3199
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3200 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3201 case C1_ESA: /* ESC G */
2320 process_graphics (); 3202 process_graphics ();
2321 break; 3203 break;
2322 3204
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3205 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3206 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3207 scr_set_tab (1);
2326 break; 3208 break;
2327 3209
2328 /* 8.3.105: REVERSE LINE FEED */ 3210 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3211 case C1_RI: /* ESC M */
2330 scr_index (DN); 3212 scr_index (DN);
2331 break; 3213 break;
2332 3214
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3215 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3216 /*case C1_SS2: scr_single_shift (2); break; */
2335 3217
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3218 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3219 /*case C1_SS3: scr_single_shift (3); break; */
2338 3220
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3221 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3222 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3223 process_dcs_seq ();
2342 break; 3224 break;
2343 3225
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3226 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3227 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3228 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3229 break; /* steal obsolete ESC [ c */
2349 3230
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3231 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3232 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3233 process_csi_seq ();
2353 break; 3234 break;
2354 3235
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3236 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3237 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3238 process_osc_seq ();
2358 break; 3239 break;
2359 3240
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3241 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3242 case 'c':
3243 mbstate.reset ();
2362 scr_poweron (); 3244 scr_poweron ();
2363 scrollbar_show (1); 3245 scrollbar_show (1);
2364 break; 3246 break;
2365 3247
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3248 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3249 case 'n':
2368 scr_charset_choose (2); 3250 scr_charset_choose (2);
2369 break; 3251 break;
2370 3252
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3253 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3254 case 'o':
2373 scr_charset_choose (3); 3255 scr_charset_choose (3);
2374 break; 3256 break;
2375 } 3257 }
2376} 3258}
2377/*}}} */ 3259/*}}} */
2378 3260
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3261/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3262/* *INDENT-OFF* */
2381enum { 3263enum {
2382 CSI_ICH = 0x40, 3264 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3265 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 , 3266 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, 3267 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, 3268 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, 3269 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, 3270 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 , 3271 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 3272 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3273};
2392 3274
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3275#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3276 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3277 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3278#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3279 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3280
2399const unsigned char csi_defaults[] = { 3281const unsigned char csi_defaults[] =
3282 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3283 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, */ 3284 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, */ 3285 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, [, \, ], ^, _, */ 3286 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, */ 3287 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, */ 3288 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, */ 3289 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, {, |, }, ~, */ 3290 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3291 };
2409/* *INDENT-ON* */ 3292/* *INDENT-ON* */
2410 3293
2411void 3294void
2412rxvt_term::process_csi_seq () 3295rxvt_term::process_csi_seq ()
2413{ 3296{
2414 unsigned char ch, priv, i; 3297 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3298 unsigned int nargs, p;
2416 int n, ndef; 3299 int n, ndef;
2417 int arg[ESC_ARGS]; 3300 int arg[ESC_ARGS];
2418 3301
2419 for (nargs = ESC_ARGS; nargs > 0;) 3302 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3303 arg[--nargs] = 0;
2421 3304
2422 priv = 0; 3305 priv = 0;
3306 ch = cmd_getc ();
3307 if (ch >= '<' && ch <= '?')
3308 { /* '<' '=' '>' '?' */
3309 priv = ch;
2423 ch = cmd_getc (); 3310 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3311 }
3312
2428/* read any numerical arguments */ 3313 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3314 for (n = -1; ch < CSI_ICH; )
3315 {
2430 if (isdigit(ch)) { 3316 if (isdigit (ch))
3317 {
2431 if (n < 0) 3318 if (n < 0)
2432 n = ch - '0'; 3319 n = ch - '0';
2433 else 3320 else
2434 n = n * 10 + ch - '0'; 3321 n = n * 10 + ch - '0';
3322 }
2435 } else if (ch == ';') { 3323 else if (ch == ';')
3324 {
2436 if (nargs < ESC_ARGS) 3325 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3326 arg[nargs++] = n;
2438 n = -1; 3327 n = -1;
2439 } else if (ch == '\b') { 3328 }
2440 scr_backspace (); 3329 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3330 process_nonprinting (ch);
2442 process_escape_seq (); 3331
3332 ch = cmd_getc ();
3333 }
3334
3335 if (ch > CSI_7F)
2443 return; 3336 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3337
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3338 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3339 arg[nargs++] = n;
2455 3340
2456 i = ch - CSI_ICH; 3341 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3342 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3343 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3344 if (arg[p] == -1)
2460 arg[p] = ndef; 3345 arg[p] = ndef;
2461 3346
2462#ifdef DEBUG_CMD 3347#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3348 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3349 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3350 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3351 fprintf (stderr, "%c\n", ch);
2467#endif 3352#endif
2468 3353
2469/* 3354 /*
2470 * private mode handling 3355 * private mode handling
2471 */ 3356 */
2472 if (priv) { 3357 if (priv)
2473 switch (priv) { 3358 {
2474 case '>': 3359 switch (priv)
3360 {
3361 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3362 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3363 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3364 break;
2478 case '?': 3365 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3366 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3367 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3368 break;
2482 } 3369 }
2483 return; 3370 return;
2484 } 3371 }
2485 3372
2486 switch (ch) { 3373 switch (ch)
2487/* 3374 {
3375 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3376 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3377 */
2490#ifdef PRINTPIPE 3378#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3379 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3380 switch (arg[0])
3381 {
2493 case 0: /* initiate transfer to primary aux device */ 3382 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3383 scr_printscreen (0);
2495 break; 3384 break;
2496 case 5: /* start relay to primary aux device */ 3385 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3386 process_print_pipe ();
3387 break;
3388 }
2498 break; 3389 break;
2499 }
2500 break;
2501#endif 3390#endif
2502 3391
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3392 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3393 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3394 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3395 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3396 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3397 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3398 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3399 break;
2511 3400
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3401 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3402 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3403#ifdef ISO6429
2515 arg[0] = -arg[0]; 3404 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3405#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3406 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3407#endif
2519 /* FALLTHROUGH */ 3408 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3409 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3410 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3411#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3412 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3413#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3414 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3415#endif
2527 break; 3416 break;
2528 3417
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3418 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3419 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3420 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3421 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3422 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3423 break;
2535 3424
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3425 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3426 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3427 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3428 break;
2540 3429
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3430 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3431 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3432 break;
2544 3433
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3434 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3435 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); 3436 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3437 break;
2549 3438
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3439 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3440 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3441 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3442 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3443 scr_tab (arg[0]);
2555 break; 3444 break;
2556 3445
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3446 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3447 scr_erase_screen (arg[0]);
2559 break; 3448 break;
2560 3449
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3450 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3451 scr_erase_line (arg[0]);
2563 break; 3452 break;
2564 3453
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3454 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3455 scr_insdel_chars (arg[0], INSERT);
2567 break; 3456 break;
2568 3457
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3458 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3459 scr_insdel_lines (arg[0], INSERT);
2571 break; 3460 break;
2572 3461
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3462 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3463 scr_insdel_lines (arg[0], DELETE);
2575 break; 3464 break;
2576 3465
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3466 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3467 scr_insdel_chars (arg[0], ERASE);
2579 break; 3468 break;
2580 3469
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3470 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3471 scr_insdel_chars (arg[0], DELETE);
2583 break; 3472 break;
2584 3473
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3474 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3475 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3476 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3477 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3478 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3479 break;
2591 3480
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3481 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3482 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3483 break;
2595 break;
2596 3484
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3485 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3486 process_sgr_mode (nargs, arg);
2599 break; 3487 break;
2600 3488
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3489 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3490 switch (arg[0])
3491 {
2603 case 5: /* DSR requested */ 3492 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3493 tt_printf ("\033[0n");
2605 break; 3494 break;
2606 case 6: /* CPR requested */ 3495 case 6: /* CPR requested */
2607 scr_report_position (); 3496 scr_report_position ();
2608 break; 3497 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3498 case 7: /* unofficial extension */
3499 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3500 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3501 break;
2613#endif
2614 case 8: /* unofficial extension */ 3502 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3503 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3504 break;
3505 }
2616 break; 3506 break;
2617 }
2618 break;
2619 3507
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3508 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3509 switch (arg[0])
3510 {
2622 case 0: /* char tab stop cleared at active position */ 3511 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3512 scr_set_tab (0);
2624 break; 3513 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3514 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3515 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3516 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3517 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3518 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3519 scr_set_tab (-1);
3520 break;
3521 }
2631 break; 3522 break;
2632 }
2633 break;
2634 3523
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3524 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3525 switch (arg[0])
3526 {
2637 case 0: /* char tab stop set at active position */ 3527 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3528 scr_set_tab (1);
2639 break; /* = ESC H */ 3529 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3530 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3531 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3532 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3533 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3534 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3535 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3536 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3537 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3538 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3539 /* case 6: */ /* all line tab stops are cleared */
2650 } 3540 }
2651 break; 3541 break;
2652 3542
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3543 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3544 if (arg[0] == 4)
2655 scr_insert_mode (0); 3545 scr_insert_mode (0);
2656 break; 3546 else if (arg[0] == 20)
3547 priv_modes &= ~PrivMode_LFNL;
3548 break;
2657 3549
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3550 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3551 if (arg[0] == 4)
2660 scr_insert_mode (1); 3552 scr_insert_mode (1);
2661 break; 3553 else if (arg[0] == 20)
3554 priv_modes |= PrivMode_LFNL;
3555 break;
2662 3556
2663/* 3557 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3558 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3559 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3560 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3561 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3562 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3563 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3564 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3565 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3566 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3567 break;
2674 3568
2675 case CSI_73: 3569 case CSI_73:
2676 scr_cursor (SAVE); 3570 scr_cursor (SAVE);
2677 break; 3571 break;
2678 case CSI_75: 3572 case CSI_75:
2679 scr_cursor (RESTORE); 3573 scr_cursor (RESTORE);
2680 break; 3574 break;
2681 3575
2682#ifndef NO_FRILLS 3576#if ENABLE_FRILLS
2683 case CSI_74: 3577 case CSI_74:
2684 process_window_ops (arg, nargs); 3578 process_window_ops (arg, nargs);
2685 break; 3579 break;
2686#endif 3580#endif
2687 3581
2688 case CSI_78: /* DECREQTPARM */ 3582 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3583 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3584 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3585 break;
2692 3586
2693 default: 3587 default:
2694 break; 3588 break;
2695 } 3589 }
2696} 3590}
2697/*}}} */ 3591/*}}} */
2698 3592
2699#ifndef NO_FRILLS 3593#if ENABLE_FRILLS
2700/* ARGSUSED */ 3594/* ARGSUSED */
2701void 3595void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3596rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3597{
2704 int x, y; 3598 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3599 XWindowAttributes wattr;
2709 Window wdummy; 3600 Window wdummy;
3601 dDisp;
2710 3602
2711 if (nargs == 0) 3603 if (nargs == 0)
2712 return; 3604 return;
3605
2713 switch (args[0]) { 3606 switch (args[0])
3607 {
2714 /* 3608 /*
2715 * commands 3609 * commands
2716 */ 3610 */
2717 case 1: /* deiconify window */ 3611 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3612 XMapWindow (disp, parent[0]);
2719 break; 3613 break;
2720 case 2: /* iconify window */ 3614 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3615 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3616 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3617 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3618 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3619 break;
2727 case 4: /* set size (pixels) */ 3620 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3621 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3622 break;
2730 case 5: /* raise window */ 3623 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3624 XRaiseWindow (disp, parent[0]);
2732 break; 3625 break;
2733 case 6: /* lower window */ 3626 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3627 XLowerWindow (disp, parent[0]);
2735 break; 3628 break;
2736 case 7: /* refresh window */ 3629 case 7: /* refresh window */
2737 scr_touch (true); 3630 scr_touch (true);
2738 break; 3631 break;
2739 case 8: /* set size (chars) */ 3632 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3633 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3634 (unsigned int) (args[1] * fheight));
2742 break; 3635 break;
3636
3637 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3638 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3639 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3640 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3641 (unsigned int) (args[1] * fheight));
2747 break; 3642 break;
3643
3644
2748 /* 3645 /*
2749 * reports - some output format copied from XTerm 3646 * reports - some output format copied from XTerm
2750 */ 3647 */
2751 case 11: /* report window state */ 3648 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3649 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3650 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3651 break;
2755 case 13: /* report window position */ 3652 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3653 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3654 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3655 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3656 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3657 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3658 break;
2762 case 14: /* report window size (pixels) */ 3659 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3660 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3661 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3662 break;
3663 case 18: /* report text area size (chars) */
3664 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3665 break;
2766 case 18: /* report window size (chars) */ 3666 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3667 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3668 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3669 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3670 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3671 char *s;
2773 break; 3672 XGetIconName (disp, parent[0], &s);
3673 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3674 XFree (s);
3675 }
3676 break;
2774 case 21: /* report window title */ 3677 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3678 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3679 char *s;
2777 break; 3680 XFetchName (disp, parent[0], &s);
2778#endif 3681 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3682 XFree (s);
3683 }
3684 break;
2779 } 3685 }
2780} 3686}
2781#endif 3687#endif
2782 3688
2783/*----------------------------------------------------------------------*/ 3689/*----------------------------------------------------------------------*/
2784/* 3690/*
2785 * get input up until STRING TERMINATOR (or BEL) 3691 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3692 * ends_how is terminator used. returned input must be free()'d
2787 */ 3693 */
2788unsigned char * 3694char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3695rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3696{
2791 int seen_esc = 0; /* seen escape? */ 3697 unicode_t ch;
3698 bool seen_esc = false;
2792 unsigned int n = 0; 3699 unsigned int n = 0;
2793 unsigned char *s; 3700 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3701
2796 for (; (ch = cmd_getc ());) { 3702 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3703 {
2798 || ch == CHAR_ST 3704 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3705 {
3706 if (ch == 0x5c) /* 7bit ST */
3707 break;
3708 else
3709 return NULL;
3710 }
3711 else if (ch == C0_ESC)
3712 {
3713 seen_esc = true;
3714 continue;
3715 }
3716 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3717 break;
2801 if (ch == C0_ESC) { 3718 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 */ 3719 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3720
3721 seen_esc = false;
3722
3723 if (n >= STRING_MAX - 1)
3724 // stop at some sane length
3725 return NULL;
3726
3727 if (ch == C0_SYN)
3728 string[n++] = cmd_get8 ();
3729 else
2809 string[n++] = ch; 3730 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3731 }
3732
2812 string[n++] = '\0'; 3733 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3734
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3735 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3736
2817 return s; 3737 return rxvt_wcstombs (string);
2818} 3738}
2819 3739
2820/*----------------------------------------------------------------------*/ 3740/*----------------------------------------------------------------------*/
2821/* 3741/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3742 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3743 */
2824void 3744void
2825rxvt_term::process_dcs_seq () 3745rxvt_term::process_dcs_seq ()
2826{ 3746{
2827 unsigned char eh, *s; 3747 char *s;
2828/* 3748 unicode_t eh;
3749
3750 /*
2829 * Not handled yet 3751 * Not handled yet
2830 */ 3752 */
2831 s = get_to_st (&eh); 3753 s = get_to_st (eh);
2832 if (s) 3754 if (s)
2833 free(s); 3755 free (s);
3756
2834 return; 3757 return;
2835} 3758}
2836 3759
2837/*----------------------------------------------------------------------*/ 3760/*----------------------------------------------------------------------*/
2838/* 3761/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3762 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3763 */
2841void 3764void
2842rxvt_term::process_osc_seq () 3765rxvt_term::process_osc_seq ()
2843{ 3766{
2844 unsigned char ch, eh, *s; 3767 unicode_t ch, eh;
2845 int arg; 3768 int arg;
2846 3769
2847 ch = cmd_getc (); 3770 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3771 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3772 arg = arg * 10 + (ch - '0');
2850 3773
2851 if (ch == ';') { 3774 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 } 3775 {
3776 char *s = get_to_st (eh);
3777
3778 if (s)
3779 {
3780 process_xterm_seq (arg, s, eh);
3781 free (s);
3782 }
3783 }
2869} 3784}
3785
3786void
3787rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3788{
3789 if (str[0] == '?' && !str[1])
3790 {
3791 unsigned short r, g, b;
3792 pix_colors_focused[color].get (display, r, g, b);
3793 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3794 }
3795 else
3796 set_window_color (color, str);
3797}
3798
2870/* 3799/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3800 * 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 */ 3801 */
2891void 3802void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3803rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3804{
2894 int changed = 0; 3805 int changed = 0;
2895 int color; 3806 int color;
2896 char *buf, *name; 3807 char *buf, *name;
3808 bool query = str[0] == '?' && !str[1];
3809 int saveop = op;
3810 dDisp;
2897 3811
2898 assert(str != NULL); 3812 assert (str != NULL);
2899 switch (op) { 3813 switch (op)
3814 {
2900 case XTerm_name: 3815 case XTerm_name:
2901 set_title (str); 3816 set_title (str);
2902 /* FALLTHROUGH */ 3817 /* FALLTHROUGH */
2903 case XTerm_iconName: 3818 case XTerm_iconName:
2904 set_iconName (str); 3819 set_icon_name (str);
2905 break; 3820 break;
2906 case XTerm_title: 3821 case XTerm_title:
2907 set_title (str); 3822 set_title (str);
2908 break; 3823 break;
3824 case XTerm_property:
3825 if (str[0] == '?')
3826 {
3827 Atom prop = display->atom (str + 1);
3828 Atom actual_type;
3829 int actual_format;
3830 unsigned long nitems;
3831 unsigned long bytes_after;
3832 unsigned char *value = 0;
3833 const char *str = "";
3834
3835 if (prop
3836 && XGetWindowProperty (disp, parent[0],
3837 prop, 0, 1<<16, 0, AnyPropertyType,
3838 &actual_type, &actual_format,
3839 &nitems, &bytes_after, &value) == Success
3840 && actual_type != None
3841 && actual_format == 8)
3842 str = (const char *)(value);
3843
3844 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3845
3846 XFree (value);
3847 }
3848 else
3849 {
3850 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3851
3852 if (eq)
3853 {
3854 *eq = 0;
3855 set_utf8_property (display->atom (str), eq + 1);
3856 }
3857 else
3858 XDeleteProperty (disp, parent[0],
3859 display->atom (str));
3860 }
3861 break;
3862
2909 case XTerm_Color: 3863 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3864 for (buf = (char *)str; buf && *buf;)
3865 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3866 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3867 break;
3868
2913 *name++ = '\0'; 3869 *name++ = '\0';
2914 color = atoi(buf); 3870 color = atoi (buf);
3871
2915 if (color < 0 || color >= TOTAL_COLORS) 3872 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3873 break;
3874
2917 if ((buf = STRCHR(name, ';')) != NULL) 3875 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3876 *buf++ = '\0';
3877
3878 if (name[0] == '?' && !name[1])
3879 {
3880 unsigned short r, g, b;
3881 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3882 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3883 }
3884 else
2919 set_window_color (color + minCOLOR, name); 3885 set_window_color (color + minCOLOR, name);
2920 } 3886 }
2921 break; 3887 break;
3888 case XTerm_Color00:
3889 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3890 break;
3891 case XTerm_Color01:
3892 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3893 break;
2922#ifndef NO_CURSORCOLOR 3894#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3895 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3896 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3897 break;
2926#endif 3898#endif
2927 case XTerm_Color_pointer: 3899 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3900 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3901 break;
3902 case XTerm_Color_pointer_bg:
3903 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3904 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3905#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3906 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3907 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3908 break;
2934 case XTerm_Color_UL: 3909 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3910 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3911 break;
2937 case XTerm_Color_RV: 3912 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3913 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3914 break;
3915 case URxvt_Color_IT:
3916 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3917 break;
2940#endif 3918#endif
3919#if TRANSPARENT && TINTING
3920 case URxvt_Color_tint:
3921 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3922 check_our_parents ();
3923 if (am_transparent)
3924 want_full_refresh = want_refresh = 1;
3925 break;
3926#endif
2941 3927
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3928 case XTerm_Pixmap:
2949 if (*str != ';') { 3929 if (*str != ';')
3930 {
2950#if XPM_BACKGROUND 3931#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3932 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3933 set_bgPixmap (str); /* change pixmap */
2953#endif 3934#endif
2954 scr_touch (true); 3935 scr_touch (true);
2955 } 3936 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3937 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3938 {
3939 str++;
2958#if XPM_BACKGROUND 3940#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3941 changed += scale_pixmap (str);
2960#endif 3942#endif
2961 } 3943 }
2962 if (changed) { 3944
3945 if (changed)
3946 {
2963#ifdef XPM_BACKGROUND 3947#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3948 resize_pixmap ();
2965#endif 3949#endif
2966 scr_touch (true); 3950 scr_touch (true);
2967 } 3951 }
2968 break; 3952 break;
2969 3953
2970 case XTerm_restoreFG: 3954 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3955 set_window_color (Color_fg, str);
2972 break; 3956 break;
2973 case XTerm_restoreBG: 3957 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3958 set_window_color (Color_bg, str);
2975 break; 3959 break;
3960
2976 case XTerm_logfile: 3961 case XTerm_logfile:
2977 break; 3962 // TODO, when secure mode?
2978 case XTerm_font: 3963 break;
2979 change_font (0, str); 3964
2980 break; 3965#ifdef MENUBAR
3966 case URxvt_Menu:
3967 if (OPTION (Opt_insecure))
3968 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3969 break;
3970#endif
2981#if 0 3971#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3972 case XTerm_dumpscreen: /* no error notices */
2983 { 3973 {
2984 int fd; 3974 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3975 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3976 {
2987 close(fd); 3977 scr_dump (fd);
2988 } 3978 close (fd);
2989 } 3979 }
2990 break; 3980 }
3981 break;
3982#endif
3983 case XTerm_font:
3984 op = URxvt_font;
3985 case URxvt_font:
3986#if ENABLE_STYLES
3987 case URxvt_boldFont:
3988 case URxvt_italicFont:
3989 case URxvt_boldItalicFont:
3990#endif
3991 if (query)
3992 tt_printf ("\33]%d;%-.250s%c", saveop,
3993 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3994 ? fontset[op - URxvt_font]->fontdesc : "",
3995 resp);
3996 else
3997 {
3998 const char *&res = rs[Rs_font + (op - URxvt_font)];
3999
4000 res = strdup (str);
4001 allocated.push_back ((void *)res);
4002 set_fonts ();
4003 }
4004 break;
4005
4006#if ENABLE_FRILLS
4007 case URxvt_locale:
4008 if (query)
4009 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4010 else
4011 {
4012 set_locale (str);
4013 pty.set_utf8_mode (enc_utf8);
4014 init_xlocale ();
4015 }
4016 break;
4017
4018 case URxvt_view_up:
4019 case URxvt_view_down:
4020 {
4021 int lines = atoi (str);
4022
4023 if (lines)
4024 scr_page (op == URxvt_view_up ? UP : DN, lines);
4025 else
4026 scr_erase_savelines ();
4027 }
4028
4029 break;
4030#endif
4031
4032#if ENABLE_PERL
4033 case URxvt_perl:
4034 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4035 ; // no responses yet
4036 break;
2991#endif 4037#endif
2992 } 4038 }
2993} 4039}
2994/*----------------------------------------------------------------------*/ 4040/*----------------------------------------------------------------------*/
2995 4041
… …
3004 * so no need for fancy checking 4050 * so no need for fancy checking
3005 */ 4051 */
3006int 4052int
3007rxvt_term::privcases (int mode, unsigned long bit) 4053rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4054{
3009 int state; 4055 int state;
3010 4056
3011 if (mode == 's') { 4057 if (mode == 's')
4058 {
3012 SavedModes |= (PrivateModes & bit); 4059 SavedModes |= (priv_modes & bit);
3013 return -1; 4060 return -1;
3014 } else { 4061 }
4062 else
4063 {
3015 if (mode == 'r') 4064 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4065 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4066 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4067 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4068 PrivMode (state, bit);
3020 } 4069 }
4070
3021 return state; 4071 return state;
3022} 4072}
3023 4073
3024/* we're not using priv _yet_ */ 4074/* we're not using priv _yet_ */
3025void 4075void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4076rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4077{
3028 unsigned int i, j; 4078 unsigned int i, j;
3029 int state; 4079 int state;
4080
3030 static const struct { 4081 static const struct
4082 {
3031 const int argval; 4083 const int argval;
3032 const unsigned long bit; 4084 const unsigned long bit;
4085 }
4086
3033 } argtopriv[] = { 4087 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4088 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4089 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4090 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4091 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4092 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4093 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4094 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4095 // 8, bi-directional support mode
4096 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4097#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4098 { menuBar_esc, PrivMode_menuBar },
3044#endif 4099#endif
4100 // 18, 19 printing-related
4101 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4102#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4103 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4104#endif
3048 { 25, PrivMode_VisibleCursor }, 4105 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4106 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4107 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4108 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4109 // 46 start logging
4110 { 47, PrivMode_Screen },
4111 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4112#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4113 { 67, PrivMode_BackSpace },
3055#endif 4114#endif
3056 { 1000, PrivMode_MouseX11 }, 4115 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4116 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4117 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4118 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4119 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4120 { 1011, PrivMode_Keypress }, // rxvt extension
4121 // 1035 enable modifiers for alt, numlock NYI
4122 // 1036 send ESC for meta keys NYI
4123 // 1037 send DEL for keypad delete NYI
4124 { 1047, PrivMode_Screen },
4125 // 1048 save and restore cursor
4126 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4127 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4128 };
3062 4129
3063 if (nargs == 0) 4130 if (nargs == 0)
3064 return; 4131 return;
3065 4132
3066/* make lo/hi boolean */ 4133 /* make lo/hi boolean */
3067 if (mode == 'l') 4134 if (mode == 'l')
3068 mode = 0; /* reset */ 4135 mode = 0; /* reset */
3069 else if (mode == 'h') 4136 else if (mode == 'h')
3070 mode = 1; /* set */ 4137 mode = 1; /* set */
3071 4138
3072 for (i = 0; i < nargs; i++) { 4139 for (i = 0; i < nargs; i++)
4140 {
3073 state = -1; 4141 state = -1;
3074 4142
3075 /* basic handling */ 4143 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4144 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4145 if (argtopriv[j].argval == arg[i])
4146 {
3078 state = privcases (mode, argtopriv[j].bit); 4147 state = privcases (mode, argtopriv[j].bit);
3079 break; 4148 break;
3080 } 4149 }
3081 4150
3082 /* extra handling for values with state unkept */ 4151 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4152 switch (arg[i])
4153 {
4154#if ENABLE_STYLES
4155 case 1021:
4156 if (mode)
4157 SET_OPTION (Opt_intensityStyles);
4158 else
4159 CLR_OPTION (Opt_intensityStyles);
4160
4161 scr_touch (true);
4162 break;
4163#endif
3085 case 1048: /* alternative cursor save */ 4164 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4165 case 1049:
4166 if (OPTION (Opt_secondaryScreen))
4167 if (mode == 0)
3087 scr_cursor (RESTORE); 4168 scr_cursor (RESTORE);
3088 else if (mode == 1) 4169 else if (mode == 1)
3089 scr_cursor (SAVE); 4170 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4171 break;
3091 default: 4172 }
3092 continue; /* for(;i;) */
3093 }
3094 4173
4174 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4175 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4176 switch (arg[i])
4177 {
3097 /* case 1: - application cursor keys */ 4178 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4179 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4180 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4181 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4182 * within VT52 mode
3102 */ 4183 */
3103 PrivMode(1, PrivMode_vt52); 4184 PrivMode (1, PrivMode_vt52);
3104 break; 4185 break;
3105 case 3: /* 80/132 */ 4186 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4187 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4188 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4189 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4190 case 4: /* smooth scrolling */
3111 if (state) 4191 if (!state)
3112 Options &= ~Opt_jumpScroll; 4192 SET_OPTION (Opt_jumpScroll);
3113 else 4193 else
3114 Options |= Opt_jumpScroll; 4194 CLR_OPTION (Opt_jumpScroll);
3115 break; 4195 break;
3116 case 5: /* reverse video */ 4196 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4197 scr_rvideo_mode (state);
3118 break; 4198 break;
3119 case 6: /* relative/absolute origins */ 4199 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4200 scr_relative_origin (state);
3121 break; 4201 break;
3122 case 7: /* autowrap */ 4202 case 7: /* autowrap */
3123 scr_autowrap (state); 4203 scr_autowrap (state);
3124 break; 4204 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4205 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4206 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4207 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4208 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4209 break;
3130#ifdef menuBar_esc 4210#ifdef menuBar_esc
3131 case menuBar_esc: 4211 case menuBar_esc:
3132#ifdef MENUBAR 4212#ifdef MENUBAR
3133 map_menuBar (state); 4213 map_menuBar (state);
3134#endif 4214#endif
3135 break; 4215 break;
3136#endif 4216#endif
3137#ifdef scrollBar_esc 4217#ifdef scrollBar_esc
3138 case scrollBar_esc: 4218 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4219 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4220 {
4221 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4222 scr_touch (true);
3142 } 4223 }
3143 break; 4224 break;
3144#endif 4225#endif
3145 case 25: /* visible/invisible cursor */ 4226 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4227 scr_cursor_visible (state);
3147 break; 4228 break;
3148 /* case 35: - shift keys */ 4229 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4230 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4231 case 47: /* secondary screen */
3151 scr_change_screen (state); 4232 scr_change_screen (state);
3152 break; 4233 break;
3153 /* case 66: - application key pad */ 4234 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4235 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4236 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4237 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4238 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4239 break;
3159#if 0 4240#if 0
3160 case 1001: 4241 case 1001:
3161 break; /* X11 mouse highlighting */ 4242 break; /* X11 mouse highlighting */
3162#endif 4243#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4244 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4245 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4246 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4247 else
3167 Options |= Opt_scrollTtyOutput; 4248 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4249 break;
3169 case 1011: /* scroll to bottom on key press */ 4250 case 1011: /* scroll to bottom on key press */
3170 if (state) 4251 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4252 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4253 else
3173 Options &= ~Opt_scrollTtyKeypress; 4254 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4255 break;
3175 case 1047: /* secondary screen w/ clearing */ 4256 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4257 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4258 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4259 scr_erase_screen (2);
3179 scr_change_screen (state); 4260 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4261 break;
3181 default: 4262 case 1049: /* secondary screen w/ clearing first */
3182 break; 4263 scr_change_screen (state);
3183 } 4264 if (OPTION (Opt_secondaryScreen))
4265 if (current_screen != PRIMARY)
4266 scr_erase_screen (2);
4267 break;
4268 default:
4269 break;
4270 }
3184 } 4271 }
3185} 4272}
3186/*}}} */ 4273/*}}} */
3187 4274
3188/*{{{ process sgr sequences */ 4275/*{{{ process sgr sequences */
3189void 4276void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4278{
3192 unsigned int i; 4279 unsigned int i;
3193 short rendset; 4280 short rendset;
3194 int rendstyle; 4281 int rendstyle;
3195 4282
3196 if (nargs == 0) { 4283 if (nargs == 0)
4284 {
3197 scr_rendition (0, ~RS_None); 4285 scr_rendition (0, ~RS_None);
3198 return; 4286 return;
3199 } 4287 }
4288
3200 for (i = 0; i < nargs; i++) { 4289 for (i = 0; i < nargs; i++)
4290 {
3201 rendset = -1; 4291 rendset = -1;
3202 switch (arg[i]) { 4292 switch (arg[i])
3203 case 0: 4293 {
4294 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4295 rendset = 0, rendstyle = ~RS_None;
3205 break; 4296 break;
3206 case 1: 4297 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4298 rendset = 1, rendstyle = RS_Bold;
3208 break; 4299 break;
3209 case 4: 4300 //case 2: // low intensity
4301 case 3:
4302 rendset = 1, rendstyle = RS_Italic;
4303 break;
4304 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4305 rendset = 1, rendstyle = RS_Uline;
3211 break; 4306 break;
3212 case 5: 4307 case 5: // slowly blinking
4308 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4309 rendset = 1, rendstyle = RS_Blink;
3214 break; 4310 break;
3215 case 7: 4311 //case 6: // scoansi light background
4312 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4313 rendset = 1, rendstyle = RS_RVid;
3217 break; 4314 break;
3218 case 22: 4315 case 8:
4316 // invisible. NYI
4317 break;
4318 //case 9: // crossed out
4319 //case 10: // scoansi acs off, primary font
4320 //case 11: // scoansi acs on, first alt font
4321 //case 12: // scoansi acs on, |0x80, second alt font
4322 //...
4323 //case 19: // ninth alt font
4324 //case 20: // gothic
4325 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4326 rendset = 0, rendstyle = RS_Bold;
3220 break; 4327 break;
3221 case 24: 4328 case 22: // normal intensity
4329 rendset = 0, rendstyle = RS_Bold;
4330 break;
4331 case 23: // disable italic
4332 rendset = 0, rendstyle = RS_Italic;
4333 break;
4334 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4335 rendset = 0, rendstyle = RS_Uline;
3223 break; 4336 break;
3224 case 25: 4337 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4338 rendset = 0, rendstyle = RS_Blink;
3226 break; 4339 break;
3227 case 27: 4340 case 26: // variable spacing (iso 8613)
4341 rendset = 0, rendstyle = RS_Blink;
4342 break;
4343 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4344 rendset = 0, rendstyle = RS_RVid;
3229 break; 4345 break;
3230 } 4346 //case 28: // visible. NYI
4347 //case 29: // not crossed-out
4348 }
4349
3231 if (rendset != -1) { 4350 if (rendset != -1)
4351 {
3232 scr_rendition (rendset, rendstyle); 4352 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4353 continue; /* for (;i;) */
3234 } 4354 }
3235 4355
3236 switch (arg[i]) { 4356 switch (arg[i])
3237 case 30: 4357 {
4358 case 30:
3238 case 31: /* set fg color */ 4359 case 31: /* set fg color */
3239 case 32: 4360 case 32:
3240 case 33: 4361 case 33:
3241 case 34: 4362 case 34:
3242 case 35: 4363 case 35:
3243 case 36: 4364 case 36:
3244 case 37: 4365 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4366 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4367 break;
3247 break; 4368 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4369 if (nargs > i + 2 && arg[i + 1] == 5)
4370 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4372 i += 2;
3253 i += 2; 4373 }
3254 } 4374 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4375 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4376 scr_color (Color_fg, Color_fg);
3259 break; 4377 break;
3260 4378
3261 case 40: 4379 case 40:
3262 case 41: /* set bg color */ 4380 case 41: /* set bg color */
3263 case 42: 4381 case 42:
3264 case 43: 4382 case 43:
3265 case 44: 4383 case 44:
3266 case 45: 4384 case 45:
3267 case 46: 4385 case 46:
3268 case 47: 4386 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4387 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4388 break;
3271 break; 4389 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4390 if (nargs > i + 2 && arg[i + 1] == 5)
4391 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4392 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4393 i += 2;
3277 i += 2; 4394 }
3278 } 4395 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4396 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4397 scr_color (Color_bg, Color_bg);
3283 break; 4398 break;
3284 4399
3285#ifndef NO_BRIGHTCOLOR 4400 //case 50: // not variable spacing
3286 case 90: 4401
4402#if ENABLE_FRILLS
4403 case 90:
3287 case 91: /* set bright fg color */ 4404 case 91: /* set bright fg color */
3288 case 92: 4405 case 92:
3289 case 93: 4406 case 93:
3290 case 94: 4407 case 94:
3291 case 95: 4408 case 95:
3292 case 96: 4409 case 96:
3293 case 97: 4410 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4411 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4412 break;
3296 break; 4413 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4414 case 101: /* set bright bg color */
3299 case 102: 4415 case 102:
3300 case 103: 4416 case 103:
3301 case 104: 4417 case 104:
3302 case 105: 4418 case 105:
3303 case 106: 4419 case 106:
3304 case 107: 4420 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4421 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4422 break;
3307 break;
3308#endif 4423#endif
3309 } 4424 }
3310 } 4425 }
3311} 4426}
3312/*}}} */ 4427/*}}} */
3313 4428
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4429/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4430void
3316rxvt_term::process_graphics () 4431rxvt_term::process_graphics ()
3317{ 4432{
3318 unsigned char ch, cmd = cmd_getc (); 4433 unicode_t ch, cmd = cmd_getc ();
3319 4434
3320#ifndef RXVT_GRAPHICS 4435 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4436 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4437 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4438 return;
3324 } 4439 }
3325/* swallow other graphics sequences until terminating ':' */ 4440 /* swallow other graphics sequences until terminating ':' */
3326 do 4441 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 (); 4442 ch = cmd_getc ();
3345 4443 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} 4444}
3371/*}}} */ 4445/*}}} */
3372 4446
3373/* ------------------------------------------------------------------------- */ 4447/* ------------------------------------------------------------------------- */
3374 4448
3375/* 4449/*
3376 * Send printf() formatted output to the command. 4450 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4451 * Only use for small amounts of data.
3378 */ 4452 */
3379void 4453void
3380rxvt_term::tt_printf (const char *fmt,...) 4454rxvt_term::tt_printf (const char *fmt,...)
3381{ 4455{
3382 va_list arg_ptr; 4456 va_list arg_ptr;
3383 unsigned char buf[256]; 4457 char buf[256];
3384 4458
3385 va_start (arg_ptr, fmt); 4459 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4460 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4461 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4462 tt_write (buf, strlen (buf));
3389} 4463}
3390 4464
3391/* ---------------------------------------------------------------------- */ 4465/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4466/* 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. 4467 * or generated by us in response to a query ESC sequence.
3394 */ 4468 */
4469const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4470
3395void 4471void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4472rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4473{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4474 if (pty.pty < 0)
4475 return;
3399 4476
3400 if (len) 4477 if (v_buflen == 0)
4478 {
4479 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4480
4481 if ((unsigned int)written == len)
4482 return;
4483
4484 data += written;
4485 len -= written;
3401 { 4486 }
4487
4488 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4489
4490 memcpy (v_buffer + v_buflen, data, len);
4491 v_buflen += len;
4492
4493 pty_ev.set (EVENT_READ | EVENT_WRITE);
4494}
4495
4496void rxvt_term::pty_write ()
4497{
4498 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4499
4500 if (written > 0)
4501 {
4502 v_buflen -= written;
4503
3402 if (v_buflen == 0) 4504 if (v_buflen == 0)
3403 { 4505 {
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); 4506 free (v_buffer);
3431 v_buffer = 0; 4507 v_buffer = 0;
3432 v_buflen = 0; 4508 v_buflen = 0;
3433 4509
3434 pty_ev.set (EVENT_READ); 4510 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; 4511 return;
3447 } 4512 }
4513
4514 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4515 }
4516 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4517 pty_ev.set (EVENT_READ);
3449} 4518}
3450 4519
3451/*----------------------- end-of-file (C source) -----------------------*/ 4520/*----------------------- end-of-file (C source) -----------------------*/
3452 4521

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