ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.363 by root, Sun Nov 11 04:08:00 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
58void 135void
59rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
60{ 137{
61 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
62 unsigned int newlen; 139 y = Pixel2Row (y);
63 KeySym keysym; 140
64#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
66#endif 180# endif
67 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
69 310
70/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
81 { 327 {
82 numlock_state = (ev->state & ModNumLockMask); 328 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 329 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 330 }
85 331
86 kbuf[0] = 0; 332 kbuf[0] = 0;
87 333
88#ifdef USE_XIM 334#ifdef USE_XIM
89 if (Input_Context) 335 if (Input_Context)
90 { 336 {
91 Status status_return; 337 Status status_return;
92 338
339#if 0
93#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
97 else 379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
98#endif 501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
99 { 532 {
100 wchar_t wkbuf[KBUFSZ + 1]; 533 iso14755buf |= ISO_14755_STARTED;
101 534# if ISO_14755
102 // the XOpenIM manpage lies about hardcoding the locale 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 536 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 537# 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 } 538 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif 539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
129 { 543 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 544 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 545 return;
132 } 546 }
547#endif
133 548
134 if (valid_keysym) 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 550 {
136/* for some backwards compatibility */ 551 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
138# ifdef HOTKEY_CTRL 553 newlen = 1;
139 if (ctrl) 554 switch (keysym)
140# else 555 {
141 if (meta) 556#ifndef NO_BACKSPACE_KEY
557 case XK_BackSpace:
558 if (priv_modes & PrivMode_HaveBackSpace)
559 {
560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
561 ^ !!ctrl) ? '\b' : '\177';
562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
142# endif 578# endif
143 { 579 case XK_Delete:
144 if (keysym == ks_bigfont) 580 strcpy (kbuf, rs[Rs_delete_key]);
145 { 581 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 582#endif
258 tt_write (&ch, 1); 583 case XK_Tab:
259 tt_write (kbuf0, l); 584 if (shft)
260 return; 585 strcpy (kbuf, "\033[Z");
261 } else 586 else
262#endif 587 {
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 588#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 589 if (ctrl)
309 meta = 1; 590 meta = 1;
310#endif 591#endif
311#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
313 meta = 1; 594 meta = 1;
314#endif 595#endif
315 newlen = 0; 596 newlen = 0;
316 } 597 }
317 break; 598 break;
318
319 599
320#ifdef XK_KP_Left 600#ifdef XK_KP_Left
601 case XK_KP_Left: /* \033Ot or standard */
321 case XK_KP_Up: /* \033Ox or standard */ 602 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Down: /* \033Or or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if (kp)
326 STRCPY(kbuf, "\033OZ"); 606 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
328 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 609 break;
610 }
611 else
330 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
333#endif 615#endif
334 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 622 /* do Shift first */
341 if (shft) 623 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 625 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: ?? 626 {
350 if (Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
351 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
352 629 }
353 col = screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 631 kbuf[1] = 'O';
355 m = 0; 632 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;
379 633
380#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
382 case XK_KP_Prior: 636 case XK_KP_Prior:
383 /* allow shift to override */ 637 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if (kp)
385 STRCPY(kbuf, "\033Oy"); 639 {
386 break; 640 strcpy (kbuf, "\033Oy");
387 } 641 break;
388 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
389# endif 644# endif
390 case XK_Prior: 645 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
392 break; 647 break;
393# ifdef XK_KP_Next 648# ifdef XK_KP_Next
394 case XK_KP_Next: 649 case XK_KP_Next:
395 /* allow shift to override */ 650 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if (kp)
397 STRCPY(kbuf, "\033Os"); 652 {
398 break; 653 strcpy (kbuf, "\033Os");
399 } 654 break;
400 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
401# endif 657# endif
402 case XK_Next: 658 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
404 break; 660 break;
405#endif 661#endif
406 case XK_KP_Enter: 662 case XK_KP_Enter:
407 /* allow shift to override */ 663 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if (kp)
409 STRCPY(kbuf, "\033OM"); 665 {
410 } else { 666 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 667 break;
412 kbuf[1] = '\0'; 668 }
413 } 669
414 break; 670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
678 }
679 else
680 {
681 kbuf[0] = '\015';
682 kbuf[1] = '\0';
683 }
684 break;
415 685
416#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
417 case XK_KP_Begin: 687 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
419 break; 689 break;
420 690
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 691#endif
429 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
435 break; 698 break;
436 699
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 716 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if (kp)
455 STRCPY(kbuf, "\033Oj"); 718 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
457 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
460 } 726 }
461 break; 727 break;
462 728
463 case XK_Find: 729 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
465 break; 731 break;
466 case XK_Insert: 732
467 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_Insert
468 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 747 case DXK_Remove:
471 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
472#endif 749#endif
473 case XK_Execute: 750 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
475 break; 752 break;
476 case XK_Select: 753 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
478 break; 755 break;
479#ifdef XK_KP_End 756#ifdef XK_KP_End
480 case XK_KP_End: 757 case XK_KP_End:
481 /* allow shift to override */ 758 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if (kp)
483 STRCPY(kbuf, "\033Oq"); 760 {
484 break; 761 strcpy (kbuf, "\033Oq");
485 } 762 break;
486 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
487#endif 765#endif
488 case XK_End: 766 case XK_End:
489 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
490 break; 768 break;
491#ifdef XK_KP_Home 769#ifdef XK_KP_Home
492 case XK_KP_Home: 770 case XK_KP_Home:
493 /* allow shift to override */ 771 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if (kp)
495 STRCPY(kbuf, "\033Ow"); 773 {
496 break; 774 strcpy (kbuf, "\033Ow");
497 } 775 break;
498 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
499#endif 778#endif
500 case XK_Home: 779 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
502 break; 781 break;
503 782
504#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 785
507 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
513 break; 792 break;
514 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
520 break; 799 break;
521 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
526 break; 805 break;
527 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
530 break; 809 break;
531 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
533 break; 812 break;
534 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
536 break; 815 break;
537 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
557 break; 836 break;
558#undef FKEY 837#undef FKEY
559 default: 838 default:
560 newlen = 0; 839 newlen = 0;
561 break; 840 break;
562 } 841 }
563 if (newlen) 842
564 len = STRLEN(kbuf); 843 if (newlen)
565 } 844 len = strlen (kbuf);
566 /* 845 }
846
847 /*
567 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
568 */ 849 */
569#ifdef META8_OPTION 850#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
572#endif 853#endif
854
855 }
573 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
574 len = 1; 858 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
577#ifdef META8_OPTION 868#ifdef META8_OPTION
578 /* set 8-bit on */ 869 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 871 {
872 char *ch;
581 873
582 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 875 *ch |= 0x80;
584 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
585 } 882 }
586#endif 883
587#ifdef GREEK_SUPPORT 884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 885 return;
589 len = greek_xlat(kbuf, len); 886
590#endif 887 if (len <= 0)
591 /* nil */ ; 888 return; /* not mapped */
592 } 889
890 if (option (Opt_scrollTtyKeypress))
891 if (view_start)
892 {
893 view_start = 0;
894 want_refresh = 1;
593 } 895 }
594 896
595 if (len <= 0) 897 /*
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 898 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
607 * 900 *
608 * eg, 901 * eg,
609 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 907 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 910
618/* escape prefix */ 911 /* escape prefix */
619 if (meta 912 if (meta
620#ifdef META8_OPTION 913#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 914 && meta_char == C0_ESC
622#endif 915#endif
623 ) { 916 )
624 const unsigned char ch = C0_ESC; 917 {
625 918 const char ch = C0_ESC;
626 tt_write(&ch, 1); 919 tt_write (&ch, 1);
627 } 920 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 921
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
640} 923}
641/*}}} */
642 924
643#if (MENUBAR_MAX) 925void
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
645/* attempt to `write' count to the input buffer */ 927{
928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
646unsigned int 1003unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 1005{
649 unsigned int n, s; 1006 unsigned int n, s;
650 1007
651 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
653 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
658 s += n; 1017 s += n;
659 } 1018 }
1019
660 if (count > s) { 1020 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
664 for (; count--;) 1026 for (; count--;)
665 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
1028
1029 cmd_parse ();
1030
666 return 0; 1031 return 0;
667} 1032}
668#endif /* MENUBAR_MAX */ 1033#endif
669 1034
670void 1035void
671rxvt_term::flush () 1036rxvt_term::flush ()
672{ 1037{
673#ifdef TRANSPARENT 1038 flush_ev.stop ();
674 if (want_full_refresh) 1039
1040#ifdef HAVE_BG_PIXMAP
1041 if (bgPixmap.check_clearChanged ())
675 { 1042 {
676 want_full_refresh = 0; 1043// scr_clear (true); This needs to be researched further!
677 scr_clear ();
678 scr_touch (false); 1044 scr_touch (false);
679 want_refresh = 1;
680 } 1045 }
681#endif 1046#endif
682 1047
683 if (want_refresh) 1048 if (want_refresh)
684 { 1049 {
1050 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1051 {
1052 int row = view_start;
1053 int end_row = row + nrow;
1054
1055 while (row > top_row && ROW (row - 1).is_longer ())
1056 --row;
1057
1058 do
1059 {
1060 int start_row = row;
1061 line_t *l;
1062
1063 do
1064 {
1065 l = &ROW (row++);
1066
1067 if (!(l->f & LINE_FILTERED))
1068 {
1069 // line not filtered, mark it as filtered
1070 l->f |= LINE_FILTERED;
1071 while (l->is_longer ())
1072 {
1073 l = &ROW (row++);
1074 l->f |= LINE_FILTERED;
1075 }
1076
1077 // and filter it
1078 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1079
1080 break;
1081 }
1082 }
1083 while (l->is_longer () && row < end_row);
1084 }
1085 while (row < end_row);
1086 }
1087
685 scr_refresh (refresh_type); 1088 scr_refresh ();
686 scrollbar_show (1); 1089 scrollbar_show (1);
687#ifdef USE_XIM 1090#ifdef USE_XIM
688 IMSendSpot (); 1091 IMSendSpot ();
689#endif 1092#endif
690 } 1093 }
691 1094
692 XFlush (Xdisplay); 1095 display->flush ();
693} 1096}
694 1097
695void 1098void
696rxvt_term::check_cb (check_watcher &w) 1099rxvt_term::prepare_cb (ev::prepare &w, int revents)
697{ 1100{
698 SET_R (this); 1101 make_current ();
699 SET_LOCALE (locale);
700 1102
1103 display->flush ();
1104
1105 if (want_refresh && !flush_ev.active)
1106 flush_ev.start (1. / 60.); // refresh at max. 60 hz normally
1107}
1108
1109void
1110rxvt_term::flush_cb (ev::timer &w, int revents)
1111{
1112 make_current ();
1113
1114 refresh_count = 0;
701 flush (); 1115 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} 1116}
747 1117
748#ifdef CURSOR_BLINK 1118#ifdef CURSOR_BLINK
749void 1119void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1120rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
751{ 1121{
752 hidden_cursor = !hidden_cursor; 1122 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1123 want_refresh = 1;
754
755 w.start (w.at + BLINK_INTERVAL);
756} 1124}
757#endif 1125#endif
758 1126
759#ifdef TEXT_BLINK 1127#ifdef TEXT_BLINK
760void 1128void
761rxvt_term::text_blink_cb (time_watcher &w) 1129rxvt_term::text_blink_cb (ev::timer &w, int revents)
762{ 1130{
763 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1131 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 { 1132 {
765 hidden_text = !hidden_text; 1133 hidden_text = !hidden_text;
766 want_refresh = 1; 1134 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1135 }
769} 1136}
770#endif 1137#endif
771 1138
1139#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1140void
773rxvt_term::x_cb (io_watcher &w, short revents) 1141rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
774{ 1142{
775 SET_R (this); 1143 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1144 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1145 want_refresh = 1;
778 process_x_events (); 1146 else
1147 w.stop ();
779} 1148}
1149#endif
1150
1151#ifdef SELECTION_SCROLLING
1152void
1153rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1154{
1155 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1156 {
1157 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1158 want_refresh = 1;
1159 }
1160 else
1161 w.stop ();
1162}
1163#endif
1164
1165#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1166void
1167rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1168{
1169 if (mouse_slip_wheel_speed == 0
1170 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1171 : scr_page (UP, mouse_slip_wheel_speed))
1172 {
1173 if (view_start == top_row || view_start == 0)
1174 mouse_slip_wheel_speed = 0;
1175
1176 want_refresh = 1;
1177 }
1178 else
1179 w.stop ();
1180}
1181#endif
1182
1183#if LINUX_YIELD_HACK
1184static struct event_handler
1185{
1186 ev::prepare yield_ev;
1187
1188 void yield_cb (ev::prepare &w, int revents)
1189 {
1190 // this should really be sched_yield(), but the linux guys thought
1191 // that giving a process calling sched_yield () less cpu time than
1192 // ones with high nice levels is a useful thing to do. It surely is is
1193 // allowed by the sus... as is returning ENOSYS.
1194
1195 struct timespec ts = { 0, 0 };
1196 nanosleep (&ts, 0);
1197
1198 w.stop ();
1199 }
1200
1201 event_handler ()
1202 : yield_ev (this, &event_handler::yield_cb)
1203 {
1204 }
1205} event_handler;
1206#endif
780 1207
781bool 1208bool
782rxvt_term::pty_fill () 1209rxvt_term::pty_fill ()
783{ 1210{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1211 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1212
1213 if (CBUFSIZ == n)
1214 {
1215 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1216 n = 0;
1217 }
785 1218
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1219 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1220 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1221 cmdbuf_endp = cmdbuf_ptr + n;
789 1222
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1223 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1224
792 if (n > 0) 1225 if (r > 0)
793 { 1226 {
794 cmdbuf_endp += n; 1227 cmdbuf_endp += r;
795 return true; 1228 return true;
796 } 1229 }
797 else if (n < 0 && errno != EAGAIN) 1230 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1231 {
1232#if LINUX_YIELD_HACK
1233 if (display->is_local)
1234 event_handler.yield_ev.start ();
1235#endif
1236 }
1237 else
1238 {
1239 pty_ev.stop ();
1240
1241 if (!option (Opt_hold))
798 destroy (); 1242 destroy ();
1243 }
799 1244
800 return false; 1245 return false;
801} 1246}
802 1247
803void 1248void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1249rxvt_term::pty_cb (ev::io &w, int revents)
805{ 1250{
806 SET_R (this); 1251 make_current ();
807 SET_LOCALE (locale);
808 1252
809 if (revents & EVENT_WRITE) 1253 if (revents & ev::READ)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1254 // 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 ()) 1255 while (pty_fill ())
818 { 1256 if (cmd_parse ())
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; 1257 break;
835 1258
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1259 if (revents & ev::WRITE)
837 { 1260 pty_write ();
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} 1261}
919 1262
920// read the next character, currently handles UTF-8 1263void
921// will probably handle all sorts of other stuff in the future 1264rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1265{
925 while (cmdbuf_ptr < cmdbuf_endp) 1266 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1267 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1268
930 wchar_t wc; 1269#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1270 hidden_pointer = 0;
932 1271
933 if (len == (size_t)-2) 1272 if (option (Opt_pointerBlank))
934 return NOCHAR; 1273 pointer_ev.start (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 1274#endif
1026} 1275}
1027 1276
1028#ifdef POINTER_BLANK 1277#ifdef POINTER_BLANK
1029void 1278void
1030rxvt_term::pointer_unblank () 1279rxvt_term::pointer_blank ()
1031{ 1280{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1281 if (!option (Opt_pointerBlank))
1033 recolour_cursor (); 1282 return;
1034 1283
1284 XDefineCursor (dpy, vt, display->blank_cursor);
1285 XFlush (dpy);
1286
1035 hidden_pointer = 0; 1287 hidden_pointer = 1;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039} 1288}
1040 1289
1041void 1290void
1042rxvt_term::pointer_blank () 1291rxvt_term::pointer_cb (ev::timer &w, int revents)
1043{ 1292{
1044 if (!(Options & Opt_pointerBlank)) 1293 make_current ();
1045 return;
1046 1294
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1295 pointer_blank ();
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051} 1296}
1297#endif
1052 1298
1053void 1299void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1300rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1301{
1066 int button_number, key_state = 0; 1302 int button_number, key_state = 0;
1067 int x, y; 1303 int x, y;
1304 int code = 32;
1068 1305
1069 x = ev->x; 1306 x = Pixel2Col (ev.x);
1070 y = ev->y; 1307 y = Pixel2Row (ev.y);
1071 pixel_position (&x, &y); 1308 if (ev.type == MotionNotify) {
1309 if (x == mouse_row && y == mouse_col)
1310 return;
1311 mouse_row = x;
1312 mouse_col = y;
1313 code += 32;
1314 }
1072 1315
1073 if (MEvent.button == AnyButton) { 1316 if (MEvent.button == AnyButton)
1074 button_number = 3; 1317 button_number = 3;
1075 } else { 1318 else
1319 {
1076 button_number = MEvent.button - Button1; 1320 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1321 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1322 if (button_number >= 3)
1079 button_number += (64 - 3); 1323 button_number += (64 - 3);
1080 } 1324 }
1081 1325
1082 if (PrivateModes & PrivMode_MouseX10) { 1326 if (priv_modes & PrivMode_MouseX10)
1327 {
1083 /* 1328 /*
1084 * do not report ButtonRelease 1329 * do not report ButtonRelease
1085 * no state info allowed 1330 * no state info allowed
1086 */ 1331 */
1087 key_state = 0; 1332 key_state = 0;
1088 if (button_number == 3) 1333 if (button_number == 3)
1089 return; 1334 return;
1090 } else { 1335 }
1336 else
1337 {
1091 /* XTerm mouse reporting needs these values: 1338 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1339 * 4 = Shift
1093 * 8 = Meta 1340 * 8 = Meta
1094 * 16 = Control 1341 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1342 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1343 * 32 = Double Click
1097 */ 1344 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1345 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1346 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1347 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1348#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1349 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1350#endif
1104 } 1351 }
1105 1352
1106#ifdef DEBUG_MOUSEREPORT 1353#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1354 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1355 if (key_state & 16)
1109 fputc('C', stderr); 1356 fputc ('C', stderr);
1110 if (key_state & 4) 1357 if (key_state & 4)
1111 fputc('S', stderr); 1358 fputc ('S', stderr);
1112 if (key_state & 8) 1359 if (key_state & 8)
1113 fputc('A', stderr); 1360 fputc ('A', stderr);
1114 if (key_state & 32) 1361 if (key_state & 32)
1115 fputc('2', stderr); 1362 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1363 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1364 button_number,
1118 x + 1, 1365 x + 1,
1119 y + 1); 1366 y + 1);
1120#else 1367#endif
1368
1121 tt_printf("\033[M%c%c%c", 1369 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1370 (code + button_number + key_state),
1123 (32 + x + 1), 1371 (32 + x + 1),
1124 (32 + y + 1)); 1372 (32 + y + 1));
1125#endif
1126} 1373}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1374
1138/*{{{ process an X event */ 1375/*{{{ process an X event */
1139void 1376void
1140rxvt_term::process_x_event (XEvent *ev) 1377rxvt_term::x_cb (XEvent &ev)
1141{ 1378{
1379 make_current ();
1380
1381 dLocal (Display *, dpy);
1382
1383 if (ev.xany.window == vt
1384 && SHOULD_INVOKE (HOOK_X_EVENT)
1385 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1386 return;
1387
1388 // for XQueryPointer
1142 Window unused_root, unused_child; 1389 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1390 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1391 unsigned int unused_mask;
1145 1392
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) { 1393 switch (ev.type)
1394 {
1196 case KeyPress: 1395 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1396 key_press (ev.xkey);
1198 break; 1397 break;
1199 1398
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1399 case KeyRelease:
1202 { 1400 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1401 break;
1213 }
1214#endif
1215 1402
1216 case ButtonPress: 1403 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1404 button_press (ev.xbutton);
1218 break; 1405 break;
1219 1406
1220 case ButtonRelease: 1407 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1408 button_release (ev.xbutton);
1222 break; 1409 break;
1223 1410
1224 case ClientMessage: 1411 case ClientMessage:
1225 if (ev->xclient.format == 32 1412 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1413 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1414 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1415 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1416 {
1232 || ev->xclient.data.l[0] == DndDir 1417 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1418 {
1234 /* Get Dnd data */ 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1420 {
1236 int ActualFormat; 1421 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1422 destroy ();
1238 unsigned long Size, RemainingBytes; 1423 }
1424#if ENABLE_EWMH
1425 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1426 XSendEvent (dpy, ev.xclient.window = display->root,
1427 False, SubstructureRedirectMask | SubstructureNotifyMask,
1428 &ev);
1429#endif
1430 }
1431 }
1432#if ENABLE_XEMBED
1433 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1434 {
1435 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1436 focus_in ();
1437 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1438 focus_out ();
1439 }
1440#endif
1441 }
1442 break;
1239 1443
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1444 /*
1262 * XXX: this is not the _current_ arrangement 1445 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1446 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1447 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1448 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1449 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1450 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1451 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1452 * which ought to make things real slow!
1270 */ 1453 */
1271 case VisibilityNotify: 1454 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1455 switch (ev.xvisibility.state)
1273 { 1456 {
1274 case VisibilityUnobscured: 1457 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1458 refresh_type = FAST_REFRESH;
1276 break; 1459 break;
1277 case VisibilityPartiallyObscured: 1460 case VisibilityPartiallyObscured:
… …
1279 break; 1462 break;
1280 default: 1463 default:
1281 refresh_type = NO_REFRESH; 1464 refresh_type = NO_REFRESH;
1282 break; 1465 break;
1283 } 1466 }
1284 break; 1467 break;
1285 1468
1286 case FocusIn: 1469 case FocusIn:
1287 if (!TermWin.focus) { 1470 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1471 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1472 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1473 focus_in ();
1291 if (Input_Context != NULL) 1474 break;
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 1475
1301 case FocusOut: 1476 case FocusOut:
1302 if (TermWin.focus) { 1477 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1478 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1479 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1480 focus_out ();
1306 if (Input_Context != NULL) 1481 break;
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 1482
1317 case ConfigureNotify: 1483 case ConfigureNotify:
1484 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1485 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1486 szHint.width, szHint.height); */
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1487 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1488 {
1489 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1490 ;
1320 1491
1321 do { /* Wrap lots of configures into one */ 1492 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1493 {
1323 height = ev->xconfigure.height; 1494 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1495 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1496 }
1326 ConfigureNotify, ev)); 1497 else
1327 if (szHint.width != width || szHint.height != height) { 1498 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1499#ifdef HAVE_BG_PIXMAP
1329 resize_all_windows (width, height, 1); 1500 if (bgPixmap.window_position_sensitive ())
1330 } 1501 update_background ();
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1502#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1503 }
1337 if (Options & Opt_transparent) { 1504 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1338 check_our_parents (); 1505 }
1339 if (am_transparent) 1506 break;
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1507
1508 case PropertyNotify:
1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1513
1514 break;
1515
1346 case SelectionClear: 1516 case SelectionClear:
1347 selection_clear (); 1517 selection_clear ();
1348 break; 1518 break;
1349 1519
1350 case SelectionNotify: 1520 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1521 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1523 break;
1354 break;
1355 1524
1356 case SelectionRequest: 1525 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1526 selection_send (ev.xselectionrequest);
1358 break; 1527 break;
1359 1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1360 case UnmapNotify: 1537 case UnmapNotify:
1361 TermWin.mapped = 0; 1538 mapped = 0;
1362#ifdef TEXT_BLINK 1539#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1540 text_blink_ev.stop ();
1364#endif 1541#endif
1365 break; 1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1543 break;
1380 }
1381#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:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1544
1400 case GraphicsExpose: 1545 case GraphicsExpose:
1401 case Expose: 1546 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1547 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1548 {
1549 do
1550 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1553 }
1407 // don't understand this, so commented it out 1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1562 }
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1563 want_refresh = 1;
1414 } else { 1564 }
1415 XEvent unused_xevent; 1565 else
1566 {
1567 XEvent unused_event;
1416 1568
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1569 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1570 ;
1419 &unused_xevent)) ; 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1572 ;
1421 GraphicsExpose, 1573
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1574 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1575 {
1425 scrollbar_show (0); 1576 scrollBar.setIdle ();
1426 } 1577 scrollbar_show (0);
1427#ifdef MENUBAR 1578 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1579 }
1429 menubar_expose (); 1580 break;
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1581
1437 case MotionNotify: 1582 case MotionNotify:
1438#ifdef POINTER_BLANK 1583#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1584 if (hidden_pointer)
1440 pointer_unblank (); 1585 pointer_unblank ();
1441#endif 1586#endif
1442#if MENUBAR 1587 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1588 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1589 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1590 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1591 break;
1450 1592
1451 if (ev->xany.window == TermWin.vt) { 1593 if (ev.xany.window == vt)
1594 {
1595 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1596 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1597 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1598 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1599 {
1454 MotionNotify, ev)) ; 1600 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1601 ;
1456 &unused_root, &unused_child, 1602
1457 &unused_root_x, &unused_root_y, 1603 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1604 &unused_root, &unused_child,
1459 &unused_mask); 1605 &unused_root_x, &unused_root_y,
1606 &ev.xbutton.x, &ev.xbutton.y,
1607 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1608#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1609 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1610 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1611 {
1463#endif 1612#endif
1613#if ISO_14755
1614 // 5.4
1615 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1616 {
1617 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1618 break;
1619 }
1620#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1621 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1622 ev.xbutton.state & Button3Mask ? 2 : 0);
1623
1466#ifdef SELECTION_SCROLLING 1624#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1625 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1626 || 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 { 1627 {
1563 /* only report double clicks */ 1628 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1629
1567 /* don't report the release */ 1630 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1631 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1632 */
1574 /* different button, or time expired */ 1633 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1634 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1635
1577 mouse_report (ev); 1636 /* save the event params so we can highlight
1578 } 1637 * 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 { 1638 */
1590 case Button1: 1639 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1640 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1641 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1642
1643 /* calc number of lines to scroll */
1644 if (ev.xbutton.y < int_bwidth)
1593 { 1645 {
1594 if (MEvent.button == Button1 && clickintime) 1646 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1647 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1648 }
1599 else 1649 else
1600 { 1650 {
1601 if (MEvent.button == Button1 && clickintime) 1651 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1652 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1653 }
1608 1654
1655 scroll_selection_lines = Pixel2Height (dist)
1656 / SELECTION_SCROLL_LINE_SPEEDUP
1657 + 1;
1658 min_it (scroll_selection_lines,
1659 SELECTION_SCROLL_MAX_LINES);
1660 }
1661 else
1662 {
1663 /* we are within the text window, so we
1664 * shouldn't be scrolling
1665 */
1666 if (sel_scroll_ev.active)
1667 sel_scroll_ev.stop();
1668 }
1669#endif
1670#ifdef MOUSE_THRESHOLD
1671 }
1672#endif
1673 }
1674 }
1675 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1676 {
1677 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1678 MotionNotify, &ev))
1679 ;
1680
1681 XQueryPointer (dpy, scrollBar.win,
1682 &unused_root, &unused_child,
1683 &unused_root_x, &unused_root_y,
1684 &ev.xbutton.x, &ev.xbutton.y,
1685 &unused_mask);
1686 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1687 scrollbar_size ());
1688 want_refresh = 1;
1689 scrollbar_show (1);
1690 }
1691 break;
1692 }
1693
1694#if defined(CURSOR_BLINK)
1695 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1696 {
1697 if (hidden_cursor)
1698 {
1699 hidden_cursor = 0;
1700 want_refresh = 1;
1701 }
1702
1703 cursor_blink_ev.again ();
1704 }
1705#endif
1706
1707#if defined(POINTER_BLANK)
1708 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1709 {
1710 if (ev.type == MotionNotify
1711 || ev.type == ButtonPress
1712 || ev.type == ButtonRelease)
1713 if (hidden_pointer)
1714 pointer_unblank ();
1715
1716 if (ev.type == KeyPress && hidden_pointer == 0)
1717 pointer_blank ();
1718 }
1719#endif
1720}
1721
1722void
1723rxvt_term::focus_in ()
1724{
1725 if (!focus)
1726 {
1727 focus = 1;
1728 want_refresh = 1;
1729
1730 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1731
1732#if USE_XIM
1733 if (Input_Context != NULL)
1734 {
1735 IMSetPosition ();
1736 XSetICFocus (Input_Context);
1737 }
1738#endif
1739#if CURSOR_BLINK
1740 if (option (Opt_cursorBlink))
1741 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1742#endif
1743#if OFF_FOCUS_FADING
1744 if (rs[Rs_fade])
1745 {
1746 pix_colors = pix_colors_focused;
1747 scr_recolour ();
1748 }
1749#endif
1750#if ENABLE_FRILLS
1751 if (option (Opt_urgentOnBell))
1752 {
1753 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1754 {
1755 h->flags &= ~XUrgencyHint;
1756 XSetWMHints (dpy, parent[0], h);
1757 }
1758 }
1759#endif
1760 }
1761}
1762
1763void
1764rxvt_term::focus_out ()
1765{
1766 if (focus)
1767 {
1768 focus = 0;
1769 want_refresh = 1;
1770
1771 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1772
1773#if ENABLE_FRILLS || ISO_14755
1774 if (iso14755buf)
1775 {
1776 iso14755buf = 0;
1777# if ISO_14755
1778 scr_overlay_off ();
1779# endif
1780 }
1781#endif
1782#if USE_XIM
1783 if (Input_Context != NULL)
1784 XUnsetICFocus (Input_Context);
1785#endif
1786#if CURSOR_BLINK
1787 if (option (Opt_cursorBlink))
1788 cursor_blink_ev.stop ();
1789
1790 hidden_cursor = 0;
1791#endif
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 pix_colors = pix_colors_unfocused;
1796 scr_recolour ();
1797 }
1798#endif
1799 }
1800}
1801
1802void
1803rxvt_term::update_fade_color (unsigned int idx)
1804{
1805#if OFF_FOCUS_FADING
1806 if (rs[Rs_fade])
1807 {
1808 rgba c;
1809 pix_colors [Color_fade].get (c);
1810 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1811 }
1812#endif
1813}
1814
1815#if ENABLE_TRANSPARENCY || ENABLE_PERL
1816void
1817rxvt_term::rootwin_cb (XEvent &ev)
1818{
1819 make_current ();
1820
1821 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1822 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1823 return;
1824
1825# if ENABLE_TRANSPARENCY
1826 switch (ev.type)
1827 {
1828 case PropertyNotify:
1829 /*
1830 * if user used some Esetroot compatible prog to set the root bg,
1831 * use the property to determine the pixmap. We use it later on.
1832 */
1833 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1834 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1835 {
1836 bgPixmap.set_root_pixmap ();
1837 update_background ();
1838 }
1839 break;
1840 }
1841# endif
1842}
1843#endif
1844
1845void
1846rxvt_term::button_press (XButtonEvent &ev)
1847{
1848 int reportmode = 0, clickintime;
1849
1850 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1851
1852 if (!bypass_keystate)
1853 reportmode = !! (priv_modes & PrivMode_mouse_report);
1854
1855 /*
1856 * VT window processing of button press
1857 */
1858 if (ev.window == vt)
1859 {
1860 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1861 return;
1862
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1874 if (reportmode)
1875 {
1876 /* mouse report from vt window */
1877 /* save the xbutton state (for ButtonRelease) */
1878 MEvent.state = ev.state;
1879#ifdef MOUSE_REPORT_DOUBLECLICK
1880 if (ev.button == MEvent.button && clickintime)
1881 {
1882 /* same button, within alloted time */
1883 MEvent.clicks++;
1884
1885 if (MEvent.clicks > 1)
1886 {
1887 /* only report double clicks */
1888 MEvent.clicks = 2;
1889 mouse_report (ev);
1890
1891 /* don't report the release */
1892 MEvent.clicks = 0;
1893 MEvent.button = AnyButton;
1894 }
1895 }
1896 else
1897 {
1898 /* different button, or time expired */
1899 MEvent.clicks = 1;
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902 }
1903#else
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906#endif /* MOUSE_REPORT_DOUBLECLICK */
1907
1908 }
1909 else
1910 {
1911 if (ev.button != MEvent.button)
1912 MEvent.clicks = 0;
1913
1914 switch (ev.button)
1915 {
1916 case Button1:
1917 /* allow meta + click to select rectangular areas */
1918 /* should be done in screen.C */
1919#if ENABLE_FRILLS
1920 selection.rect = !!(ev.state & ModMetaMask);
1921#else
1922 selection.rect = false;
1923#endif
1924
1925 /* allow shift+left click to extend selection */
1926 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1927 {
1928 if (MEvent.button == Button1 && clickintime)
1929 selection_rotate (ev.x, ev.y);
1930 else
1931 selection_extend (ev.x, ev.y, 1);
1932 }
1933 else
1934 {
1935 if (MEvent.button == Button1 && clickintime)
1936 MEvent.clicks++;
1937 else
1938 MEvent.clicks = 1;
1939
1940 selection_click (MEvent.clicks, ev.x, ev.y);
1941 }
1942
1609 MEvent.button = Button1; 1943 MEvent.button = Button1;
1944 break;
1945
1946 case Button3:
1947 if (MEvent.button == Button3 && clickintime)
1948 selection_rotate (ev.x, ev.y);
1949 else
1950 selection_extend (ev.x, ev.y, 1);
1951
1952 MEvent.button = Button3;
1953 break;
1954 }
1955 }
1956
1957 MEvent.time = ev.time;
1958 return;
1959 }
1960
1961 /*
1962 * Scrollbar window processing of button press
1963 */
1964 if (isScrollbarWindow (ev.window))
1965 {
1966 scrollBar.setIdle ();
1967 /*
1968 * Rxvt-style scrollbar:
1969 * move up if mouse is above slider
1970 * move dn if mouse is below slider
1971 *
1972 * XTerm-style scrollbar:
1973 * Move display proportional to pointer location
1974 * pointer near top -> scroll one line
1975 * pointer near bot -> scroll full page
1976 */
1977#ifndef NO_SCROLLBAR_REPORT
1978 if (reportmode)
1979 {
1980 /*
1981 * Mouse report disabled scrollbar:
1982 * arrow buttons - send up/down
1983 * click on scrollbar - send pageup/down
1984 */
1985 if ((scrollBar.style == R_SB_NEXT
1986 && scrollbarnext_upButton (ev.y))
1987 || (scrollBar.style == R_SB_RXVT
1988 && scrollbarrxvt_upButton (ev.y)))
1989 tt_printf ("\033[A");
1990 else if ((scrollBar.style == R_SB_NEXT
1991 && scrollbarnext_dnButton (ev.y))
1992 || (scrollBar.style == R_SB_RXVT
1993 && scrollbarrxvt_dnButton (ev.y)))
1994 tt_printf ("\033[B");
1995 else
1996 switch (ev.button)
1997 {
1998 case Button2:
1999 tt_printf ("\014");
2000 break;
2001 case Button1:
2002 tt_printf ("\033[6~");
2003 break;
2004 case Button3:
2005 tt_printf ("\033[5~");
2006 break;
2007 }
2008 }
2009 else
2010#endif /* NO_SCROLLBAR_REPORT */
2011
2012 {
2013 char upordown = 0;
2014
2015 if (scrollBar.style == R_SB_NEXT)
2016 {
2017 if (scrollbarnext_upButton (ev.y))
2018 upordown = -1; /* up */
2019 else if (scrollbarnext_dnButton (ev.y))
2020 upordown = 1; /* down */
2021 }
2022 else if (scrollBar.style == R_SB_RXVT)
2023 {
2024 if (scrollbarrxvt_upButton (ev.y))
2025 upordown = -1; /* up */
2026 else if (scrollbarrxvt_dnButton (ev.y))
2027 upordown = 1; /* down */
2028 }
2029 if (upordown)
2030 {
2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2032 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2033#endif
2034 if (scr_page (upordown < 0 ? UP : DN, 1))
2035 {
2036 if (upordown < 0)
2037 scrollBar.setUp ();
2038 else
2039 scrollBar.setDn ();
2040 }
2041 }
2042 else
2043 switch (ev.button)
2044 {
2045 case Button2:
2046 switch (scrollbar_align)
2047 {
2048 case R_SB_ALIGN_TOP:
2049 csrO = 0;
1610 break; 2050 break;
1611 2051 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2052 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; 2053 break;
2054 case R_SB_ALIGN_BOTTOM:
2055 csrO = scrollBar.bot - scrollBar.top;
2056 break;
2057 }
2058
2059 if (scrollBar.style == R_SB_XTERM
2060 || scrollbar_above_slider (ev.y)
2061 || scrollbar_below_slider (ev.y))
2062 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2063
2064 scrollBar.setMotion ();
2065 break;
2066
2067 case Button1:
2068 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2069 csrO = ev.y - scrollBar.top;
2070 /* FALLTHROUGH */
2071
2072 case Button3:
2073 if (scrollBar.style != R_SB_XTERM)
2074 {
2075 if (scrollbar_above_slider (ev.y))
2076# ifdef RXVT_SCROLL_FULL
2077 scr_page (UP, nrow - 1);
2078# else
2079 scr_page (UP, nrow / 4);
2080# endif
2081 else if (scrollbar_below_slider (ev.y))
2082# ifdef RXVT_SCROLL_FULL
2083 scr_page (DN, nrow - 1);
2084# else
2085 scr_page (DN, nrow / 4);
2086# endif
2087 else
2088 scrollBar.setMotion ();
2089 }
2090 else
2091 {
2092 scr_page ((ev.button == Button1 ? DN : UP),
2093 (nrow
2094 * scrollbar_position (ev.y)
2095 / scrollbar_size ()));
2096 }
2097
2098 break;
2099 }
1619 } 2100 }
1620 } 2101
1621 MEvent.time = ev->time;
1622 return; 2102 return;
1623 } 2103 }
2104}
2105
2106void
2107rxvt_term::button_release (XButtonEvent &ev)
2108{
2109 int reportmode = 0;
2110
2111 csrO = 0; /* reset csr Offset */
2112 if (!bypass_keystate)
2113 reportmode = !! (priv_modes & PrivMode_mouse_report);
2114
2115 if (scrollbar_isUpDn ())
2116 {
2117 scrollBar.setIdle ();
2118 scrollbar_show (0);
2119 }
2120
2121#ifdef SELECTION_SCROLLING
2122 if (sel_scroll_ev.active)
2123 sel_scroll_ev.stop();
2124#endif
2125
2126 if (ev.window == vt)
2127 {
2128 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2129 return;
2130
2131#if ISO_14755
2132 // 5.4
2133 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2134 return;
2135#endif
2136
2137 if (reportmode)
2138 {
2139 /* mouse report from vt window */
2140 /* don't report release of wheel "buttons" */
2141 if (ev.button >= 4)
2142 return;
2143#ifdef MOUSE_REPORT_DOUBLECLICK
2144 /* only report the release of 'slow' single clicks */
2145 if (MEvent.button != AnyButton
2146 && (ev.button != MEvent.button
2147 || (ev.time - MEvent.time
2148 > MULTICLICK_TIME / 2)))
2149 {
2150 MEvent.clicks = 0;
2151 MEvent.button = AnyButton;
2152 mouse_report (ev);
2153 }
2154#else /* MOUSE_REPORT_DOUBLECLICK */
2155 MEvent.button = AnyButton;
2156 mouse_report (ev);
2157#endif /* MOUSE_REPORT_DOUBLECLICK */
2158 return;
1624 } 2159 }
1625 2160
2161 /*
2162 * dumb hack to compensate for the failure of click-and-drag
2163 * when overriding mouse reporting
2164 */
2165 if (priv_modes & PrivMode_mouse_report
2166 && bypass_keystate
2167 && ev.button == Button1 && MEvent.clicks <= 1)
2168 selection_extend (ev.x, ev.y, 0);
2169
2170 switch (ev.button)
2171 {
2172 case Button1:
2173 case Button3:
2174 selection_make (ev.time);
2175 break;
2176
2177 case Button2:
2178 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2179 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2180 break;
2181
2182#ifdef MOUSE_WHEEL
2183 case Button4:
2184 case Button5:
2185 {
2186 int i;
2187 page_dirn v;
2188
2189 v = ev.button == Button4 ? UP : DN;
2190
2191 if (ev.state & ShiftMask)
2192 i = 1;
2193 else if (option (Opt_mouseWheelScrollPage))
2194 i = nrow - 1;
2195 else
2196 i = 5;
2197
2198# ifdef MOUSE_SLIP_WHEELING
2199 if (ev.state & ControlMask)
2200 {
2201 mouse_slip_wheel_speed += v ? -1 : 1;
2202 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2203 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2204
2205 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2206 }
2207 else
2208 {
2209# endif
2210 scr_page (v, i);
2211 scrollbar_show (1);
2212# ifdef MOUSE_SLIP_WHEELING
2213 }
2214# endif
2215 }
2216 break;
2217#endif
2218 }
2219 }
2220}
2221
2222/*}}} */
2223
2224bool
2225rxvt_term::cmd_parse ()
2226{
2227 bool flag = false;
2228 wchar_t ch = NOCHAR;
2229 char *seq_begin; // remember start of esc-sequence here
2230
2231 for (;;)
2232 {
2233 if (ch == NOCHAR)
2234 {
2235 seq_begin = cmdbuf_ptr;
2236 ch = next_char ();
2237
2238 if (ch == NOCHAR)
2239 break;
2240 }
2241
2242 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2243 {
2244 if (!seen_input)
2245 {
2246 seen_input = 1;
2247 // many badly-written programs (e.g. jed) contain a race condition:
2248 // they first read the screensize and then install a SIGWINCH handler.
2249 // some window managers resize the window early, and these programs
2250 // then sometimes get the size wrong.
2251 // unfortunately other programs are even more buggy and dislike
2252 // being sent SIGWINCH, so only do it when we were in fact being
2253 // resized.
2254 if (seen_resize && cmd_pid)
2255 kill (-cmd_pid, SIGWINCH);
2256 }
2257
2258 /* Read a text string from the input buffer */
2259 wchar_t buf[UBUFSIZ];
2260 bool refreshnow = false;
2261 int nlines = 0;
2262 wchar_t *str = buf;
2263 wchar_t *eol = str + min (ncol, UBUFSIZ);
2264
2265 for (;;)
2266 {
2267 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2268 break;
2269
2270 *str++ = ch;
2271
2272 if (ch == C0_LF || str >= eol)
2273 {
2274 if (ch == C0_LF)
2275 nlines++;
2276
2277 refresh_count++;
2278
2279 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2280 {
2281 refresh_count = 0;
2282
2283 if (!option (Opt_skipScroll) || ev::ev_time () > ev::now () + 1. / 60.)
2284 {
2285 refreshnow = true;
2286 ch = NOCHAR;
2287 break;
2288 }
2289 }
2290
2291 // scr_add_lines only works for nlines <= nrow - 1.
2292 if (nlines >= nrow - 1)
2293 {
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 nlines = 0;
2299 str = buf;
2300 eol = str + min (ncol, UBUFSIZ);
2301 }
2302
2303 if (str >= eol)
2304 {
2305 if (eol >= buf + UBUFSIZ)
2306 {
2307 ch = NOCHAR;
2308 break;
2309 }
2310 else
2311 eol = min (eol + ncol, buf + UBUFSIZ);
2312 }
2313
2314 }
2315
2316 seq_begin = cmdbuf_ptr;
2317 ch = next_char ();
2318 }
2319
2320 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2321 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2322 scr_add_lines (buf, str - buf, nlines);
2323
2324 /*
2325 * If there have been a lot of new lines, then update the screen
2326 * What the heck we'll cheat and only refresh less than every page-full.
2327 * if skipScroll is enabled.
2328 */
2329 if (refreshnow)
2330 {
2331 flag = true;
2332 scr_refresh ();
2333 want_refresh = 1;
2334 }
2335
2336 }
2337 else
2338 {
2339 try
2340 {
2341 process_nonprinting (ch);
2342 }
2343 catch (const class out_of_input &o)
2344 {
2345 // we ran out of input, retry later
2346 cmdbuf_ptr = seq_begin;
2347 break;
2348 }
2349
2350 ch = NOCHAR;
2351 }
2352 }
2353
2354 return flag;
2355}
2356
2357// read the next character
2358wchar_t
2359rxvt_term::next_char () NOTHROW
2360{
2361 while (cmdbuf_ptr < cmdbuf_endp)
2362 {
2363 // assume 7-bit to be ascii ALWAYS
2364 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2365 return *cmdbuf_ptr++;
2366
2367 wchar_t wc;
2368 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2369
2370 if (len == (size_t)-2)
2371 {
2372 // the mbstate stores incomplete sequences. didn't know this :/
2373 cmdbuf_ptr = cmdbuf_endp;
2374 break;
2375 }
2376
2377 if (len == (size_t)-1)
2378 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2379
2380 // assume wchar == unicode
2381 cmdbuf_ptr += len;
2382 return wc & UNICODE_MASK;
2383 }
2384
2385 return NOCHAR;
2386}
2387
2388// read the next octet
2389uint32_t
2390rxvt_term::next_octet () NOTHROW
2391{
2392 return cmdbuf_ptr < cmdbuf_endp
2393 ? (unsigned char)*cmdbuf_ptr++
2394 : NOCHAR;
2395}
2396
2397static class out_of_input out_of_input;
2398
2399/* rxvt_cmd_getc () - Return next input character */
1626/* 2400/*
1627 * Scrollbar window processing of button press 2401 * Return the next input character after first passing any keyboard input
2402 * to the command.
1628 */ 2403 */
1629 if (isScrollbarWindow(ev->window)) 2404wchar_t
1630 { 2405rxvt_term::cmd_getc () THROW ((class out_of_input))
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 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
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
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{ 2406{
1764 int reportmode = 0; 2407 wchar_t c = next_char ();
1765 2408
1766 csrO = 0; /* reset csr Offset */ 2409 if (c == NOCHAR)
1767 if (!bypass_keystate) 2410 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2411
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return; 2412 return c;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871} 2413}
1872 2414
1873 2415uint32_t
1874#ifdef TRANSPARENT 2416rxvt_term::cmd_get8 () THROW ((class out_of_input))
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{ 2417{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2418 uint32_t c = next_octet ();
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889 2419
1890 pchanged = 0; 2420 if (c == NOCHAR)
2421 throw out_of_input;
1891 2422
1892 if (!(Options & Opt_transparent)) 2423 return c;
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
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
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
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
2038 rqt.tv_sec = 1;
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} 2424}
2057#endif
2058
2059/*}}} */
2060 2425
2061/*{{{ print pipe */ 2426/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2427/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2428#ifdef PRINTPIPE
2064FILE * 2429FILE *
2065rxvt_term::popen_printer () 2430rxvt_term::popen_printer ()
2066{ 2431{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2432 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2433
2069 if (stream == NULL) 2434 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2435 rxvt_warn ("can't open printer pipe, not printing.\n");
2436
2071 return stream; 2437 return stream;
2072} 2438}
2073 2439
2074int 2440int
2075rxvt_term::pclose_printer (FILE *stream) 2441rxvt_term::pclose_printer (FILE *stream)
2076{ 2442{
2077 fflush (stream); 2443 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); 2444 return pclose (stream);
2084# endif
2085} 2445}
2086 2446
2087/* 2447/*
2088 * simulate attached vt100 printer 2448 * simulate attached vt100 printer
2089 */ 2449 */
2090void 2450void
2091rxvt_term::process_print_pipe () 2451rxvt_term::process_print_pipe ()
2092{ 2452{
2093 int done; 2453 int done;
2094 FILE *fd; 2454 FILE *fd;
2095 2455
2096 if ((fd = popen_printer ()) == NULL) 2456 if ((fd = popen_printer ()) == NULL)
2097 return; 2457 return;
2098 2458
2099/* 2459 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2460 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2461 * is received.
2102 */ 2462 */
2103 for (done = 0; !done;) { 2463 for (done = 0; !done;)
2464 {
2104 unsigned char buf[8]; 2465 unsigned char buf[8];
2105 unsigned char ch; 2466 unicode_t ch;
2106 unsigned int i, len; 2467 unsigned int i, len;
2107 2468
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2469 if ((ch = cmd_getc ()) != C0_ESC)
2470 {
2109 if (putc(ch, fd) == EOF) 2471 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2472 break; /* done = 1 */
2111 } else { 2473 }
2474 else
2475 {
2112 len = 0; 2476 len = 0;
2113 buf[len++] = ch; 2477 buf[len++] = ch;
2114 2478
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2479 if ((buf[len++] = cmd_getc ()) == '[')
2480 {
2116 if ((ch = cmd_getc ()) == '?') { 2481 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2482 {
2118 ch = cmd_getc (); 2483 buf[len++] = '?';
2119 } 2484 ch = cmd_getc ();
2485 }
2120 if ((buf[len++] = ch) == '4') { 2486 if ((buf[len++] = ch) == '4')
2487 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2488 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2489 break; /* done = 1 */
2123 } 2490 }
2491 }
2492
2493 for (i = 0; i < len; i++)
2494 if (putc (buf[i], fd) == EOF)
2495 {
2496 done = 1;
2497 break;
2498 }
2499 }
2124 } 2500 }
2125 for (i = 0; i < len; i++) 2501
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2502 pclose_printer (fd);
2133} 2503}
2134#endif /* PRINTPIPE */ 2504#endif /* PRINTPIPE */
2135/*}}} */ 2505/*}}} */
2136 2506
2137/* *INDENT-OFF* */ 2507/* *INDENT-OFF* */
2138enum { 2508enum {
2139 C1_40 = 0x40, 2509 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2510 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, 2511 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, 2512 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 2513 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2514};
2145/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2146 2516
2147/*{{{ process non-printing single characters */ 2517/*{{{ process non-printing single characters */
2148void 2518void
2149rxvt_term::process_nonprinting (unsigned char ch) 2519rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2520{
2151 switch (ch) { 2521 switch (ch)
2522 {
2523 case C0_ESC:
2524 process_escape_seq ();
2525 break;
2152 case C0_ENQ: /* terminal Status */ 2526 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2527 if (rs[Rs_answerbackstring])
2154 tt_write( 2528 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2529 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2530 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2531 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2532 case C0_BEL: /* bell */
2162 scr_bell (); 2533 scr_bell ();
2163 break; 2534 break;
2164 case C0_BS: /* backspace */ 2535 case C0_BS: /* backspace */
2165 scr_backspace (); 2536 scr_backspace ();
2166 break; 2537 break;
2167 case C0_HT: /* tab */ 2538 case C0_HT: /* tab */
2168 scr_tab (1); 2539 scr_tab (1);
2169 break; 2540 break;
2170 case C0_CR: /* carriage return */ 2541 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2542 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2543 break;
2173 case C0_VT: /* vertical tab, form feed */ 2544 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2545 case C0_FF:
2175 case C0_LF: /* line feed */ 2546 case C0_LF: /* line feed */
2176 scr_index (UP); 2547 scr_index (UP);
2177 break; 2548 break;
2178 case C0_SO: /* shift out - acs */ 2549 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2550 scr_charset_choose (1);
2180 break; 2551 break;
2181 case C0_SI: /* shift in - acs */ 2552 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2553 scr_charset_choose (0);
2183 break; 2554 break;
2555
2556#ifdef EIGHT_BIT_CONTROLS
2557 // 8-bit controls
2558 case 0x90: /* DCS */
2559 process_dcs_seq ();
2560 break;
2561 case 0x9b: /* CSI */
2562 process_csi_seq ();
2563 break;
2564 case 0x9d: /* OSC */
2565 process_osc_seq ();
2566 break;
2567#endif
2184 } 2568 }
2185} 2569}
2186/*}}} */ 2570/*}}} */
2187 2571
2188 2572
2189/*{{{ process VT52 escape sequences */ 2573/*{{{ process VT52 escape sequences */
2190void 2574void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2575rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2576{
2193 int row, col; 2577 int row, col;
2578
2579 switch (ch)
2194 2580 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2581 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2583 break;
2199 case 'B': /* cursor down */ 2584 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2586 break;
2202 case 'C': /* cursor right */ 2587 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2589 break;
2205 case 'D': /* cursor left */ 2590 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2592 break;
2208 case 'H': /* cursor home */ 2593 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2594 scr_gotorc (0, 0, 0);
2210 break; 2595 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2596 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2597 scr_index (DN);
2213 break; 2598 break;
2214 case 'J': /* erase to end of screen */ 2599 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2600 scr_erase_screen (0);
2216 break; 2601 break;
2217 case 'K': /* erase to end of line */ 2602 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2603 scr_erase_line (0);
2219 break; 2604 break;
2220 case 'Y': /* move to specified row and col */ 2605 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2606 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2607 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2608 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2609 * etc. */
2225 row = cmd_getc () - ' '; 2610 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2611 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2612 scr_gotorc (row, col, 0);
2228 break; 2613 break;
2229 case 'Z': /* identify the terminal type */ 2614 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2615 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2616 break;
2232 case '<': /* turn off VT52 mode */ 2617 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2618 PrivMode (0, PrivMode_vt52);
2234 break; 2619 break;
2235 case 'F': /* use special graphics character set */ 2620 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2621 case 'G': /* use regular character set */
2237 /* unimplemented */ 2622 /* unimplemented */
2238 break; 2623 break;
2239 case '=': /* use alternate keypad mode */ 2624 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2625 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2626 /* unimplemented */
2242 break; 2627 break;
2243 } 2628 }
2244} 2629}
2245/*}}} */ 2630/*}}} */
2246 2631
2247 2632
2248/*{{{ process escape sequences */ 2633/*{{{ process escape sequences */
2249void 2634void
2250rxvt_term::process_escape_seq () 2635rxvt_term::process_escape_seq ()
2251{ 2636{
2252 unsigned char ch = cmd_getc (); 2637 unicode_t ch = cmd_getc ();
2253 2638
2254 if (PrivateModes & PrivMode_vt52) { 2639 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2640 {
2641 process_escape_vt52 (ch);
2642 return;
2643 }
2644
2259 switch (ch) { 2645 switch (ch)
2646 {
2260 /* case 1: do_tek_mode (); break; */ 2647 /* case 1: do_tek_mode (); break; */
2261 case '#': 2648 case '#':
2262 if (cmd_getc () == '8') 2649 if (cmd_getc () == '8')
2263 scr_E (); 2650 scr_E ();
2264 break; 2651 break;
2265 case '(': 2652 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2653 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2654 break;
2268 case ')': 2655 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2656 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2657 break;
2271 case '*': 2658 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2659 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2660 break;
2274 case '+': 2661 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2662 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2663 break;
2277#ifdef MULTICHAR_SET 2664#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2665 case '6':
2284 scr_backindex (); 2666 scr_backindex ();
2285 break; 2667 break;
2286#endif 2668#endif
2287 case '7': 2669 case '7':
2288 scr_cursor (SAVE); 2670 scr_cursor (SAVE);
2289 break; 2671 break;
2290 case '8': 2672 case '8':
2291 scr_cursor (RESTORE); 2673 scr_cursor (RESTORE);
2292 break; 2674 break;
2293#ifndef NO_FRILLS 2675#if !ENABLE_MINIMAL
2294 case '9': 2676 case '9':
2295 scr_forwardindex (); 2677 scr_forwardindex ();
2296 break; 2678 break;
2297#endif 2679#endif
2298 case '=': 2680 case '=':
2299 case '>': 2681 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2682 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2683 break;
2302 2684
2303 case C1_40: 2685 case C1_40:
2304 cmd_getc (); 2686 cmd_getc ();
2305 break; 2687 break;
2306 case C1_44: 2688 case C1_44:
2307 scr_index (UP); 2689 scr_index (UP);
2308 break; 2690 break;
2309 2691
2310 /* 8.3.87: NEXT LINE */ 2692 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2693 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2694 {
2316 break; 2695 wchar_t nlcr[] = { C0_LF, C0_CR };
2696 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2697 }
2698 break;
2317 2699
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2700 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2701 case C1_ESA: /* ESC G */
2320 process_graphics (); 2702 process_graphics ();
2321 break; 2703 break;
2322 2704
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2705 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2706 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2707 scr_set_tab (1);
2326 break; 2708 break;
2327 2709
2328 /* 8.3.105: REVERSE LINE FEED */ 2710 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2711 case C1_RI: /* ESC M */
2330 scr_index (DN); 2712 scr_index (DN);
2331 break; 2713 break;
2332 2714
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2715 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2716 /*case C1_SS2: scr_single_shift (2); break; */
2335 2717
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2718 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2719 /*case C1_SS3: scr_single_shift (3); break; */
2338 2720
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2721 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2722 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2723 process_dcs_seq ();
2342 break; 2724 break;
2343 2725
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2726 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2727 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2728 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2729 break; /* steal obsolete ESC [ c */
2349 2730
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2731 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2732 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2733 process_csi_seq ();
2353 break; 2734 break;
2354 2735
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2736 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2737 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2738 process_osc_seq ();
2358 break; 2739 break;
2359 2740
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2741 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2742 case 'c':
2743 mbstate.reset ();
2362 scr_poweron (); 2744 scr_poweron ();
2363 scrollbar_show (1); 2745 scrollbar_show (1);
2364 break; 2746 break;
2365 2747
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2748 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2749 case 'n':
2368 scr_charset_choose (2); 2750 scr_charset_choose (2);
2369 break; 2751 break;
2370 2752
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2753 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2754 case 'o':
2373 scr_charset_choose (3); 2755 scr_charset_choose (3);
2374 break; 2756 break;
2375 } 2757 }
2376} 2758}
2377/*}}} */ 2759/*}}} */
2378 2760
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2761/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2762/* *INDENT-OFF* */
2381enum { 2763enum {
2382 CSI_ICH = 0x40, 2764 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2765 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 , 2766 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, 2767 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, 2768 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, 2769 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, 2770 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 , 2771 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 2772 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2773};
2392 2774
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2775#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2776 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2777 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2778#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2779 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2780
2399const unsigned char csi_defaults[] = { 2781const unsigned char csi_defaults[] =
2782 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2783 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, */ 2784 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, */ 2785 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, [, \, ], ^, _, */ 2786 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, */ 2787 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, */ 2788 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, */ 2789 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, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2791 };
2409/* *INDENT-ON* */ 2792/* *INDENT-ON* */
2410 2793
2411void 2794void
2412rxvt_term::process_csi_seq () 2795rxvt_term::process_csi_seq ()
2413{ 2796{
2414 unsigned char ch, priv, i; 2797 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2798 unsigned int nargs, p;
2416 int n, ndef; 2799 int n, ndef;
2417 int arg[ESC_ARGS]; 2800 int arg[ESC_ARGS] = { };
2418 2801
2419 for (nargs = ESC_ARGS; nargs > 0;) 2802 nargs = 0;
2420 arg[--nargs] = 0;
2421 2803
2422 priv = 0; 2804 priv = 0;
2805 ch = cmd_getc ();
2806 if (ch >= '<' && ch <= '?')
2807 { /* '<' '=' '>' '?' */
2808 priv = ch;
2423 ch = cmd_getc (); 2809 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2810 }
2811
2428/* read any numerical arguments */ 2812 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2813 for (n = -1; ch < CSI_ICH; )
2814 {
2430 if (isdigit(ch)) { 2815 if (isdigit (ch))
2816 {
2431 if (n < 0) 2817 if (n < 0)
2432 n = ch - '0'; 2818 n = ch - '0';
2433 else 2819 else
2434 n = n * 10 + ch - '0'; 2820 n = n * 10 + ch - '0';
2821 }
2435 } else if (ch == ';') { 2822 else if (ch == ';')
2823 {
2436 if (nargs < ESC_ARGS) 2824 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2825 arg[nargs++] = n;
2438 n = -1; 2826 n = -1;
2439 } else if (ch == '\b') { 2827 }
2440 scr_backspace (); 2828 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2829 process_nonprinting (ch);
2442 process_escape_seq (); 2830
2831 ch = cmd_getc ();
2832 }
2833
2834 if (ch > CSI_7F)
2443 return; 2835 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2836
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2838 arg[nargs++] = n;
2455 2839
2456 i = ch - CSI_ICH; 2840 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2841 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2842 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2843 if (arg[p] == -1)
2460 arg[p] = ndef; 2844 arg[p] = ndef;
2461 2845
2462#ifdef DEBUG_CMD 2846 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2847 * private mode handling
2471 */ 2848 */
2472 if (priv) { 2849 if (priv)
2473 switch (priv) { 2850 {
2474 case '>': 2851 switch (priv)
2852 {
2853 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2854 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2855 {
2477 break; 2856 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2857 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2858 //
2859 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2860 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2861 // versions.
2862 //
2863 tt_printf ("\033[>%d;95;0c", 'U');
2864 }
2865 break;
2866 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2867 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2868 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2869 break;
2482 } 2870 }
2483 return; 2871 return;
2484 } 2872 }
2485 2873
2486 switch (ch) { 2874 switch (ch)
2487/* 2875 {
2876 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2877 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2878 */
2490#ifdef PRINTPIPE 2879#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2880 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2881 switch (arg[0])
2882 {
2493 case 0: /* initiate transfer to primary aux device */ 2883 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2884 scr_printscreen (0);
2495 break; 2885 break;
2496 case 5: /* start relay to primary aux device */ 2886 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2887 process_print_pipe ();
2888 break;
2889 }
2498 break; 2890 break;
2499 }
2500 break;
2501#endif 2891#endif
2502 2892
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2893 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2894 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2895 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2896 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2897 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2898 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2899 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2900 break;
2511 2901
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2902 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2903 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2904#ifdef ISO6429
2515 arg[0] = -arg[0]; 2905 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2906#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2907 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2908#endif
2519 /* FALLTHROUGH */ 2909 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2910 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2911 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2912#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2913 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2914#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2915 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2916#endif
2527 break; 2917 break;
2528 2918
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2919 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2920 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2921 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2922 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2923 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2924 break;
2535 2925
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2926 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2927 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2928 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2929 break;
2540 2930
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2931 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2932 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2933 break;
2544 2934
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2935 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2936 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); 2937 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2938 break;
2549 2939
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2940 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2941 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2942 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2943 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2944 scr_tab (arg[0]);
2555 break; 2945 break;
2556 2946
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2947 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2948 scr_erase_screen (arg[0]);
2559 break; 2949 break;
2560 2950
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2951 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2952 scr_erase_line (arg[0]);
2563 break; 2953 break;
2564 2954
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2955 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2956 scr_insdel_chars (arg[0], INSERT);
2567 break; 2957 break;
2568 2958
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2959 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2960 scr_insdel_lines (arg[0], INSERT);
2571 break; 2961 break;
2572 2962
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2963 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2964 scr_insdel_lines (arg[0], DELETE);
2575 break; 2965 break;
2576 2966
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2967 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2968 scr_insdel_chars (arg[0], ERASE);
2579 break; 2969 break;
2580 2970
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2971 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2972 scr_insdel_chars (arg[0], DELETE);
2583 break; 2973 break;
2584 2974
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2975 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2976 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2977 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2978 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2979 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2980 break;
2591 2981
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2982 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2983 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2984 break;
2595 break;
2596 2985
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2986 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2987 process_sgr_mode (nargs, arg);
2599 break; 2988 break;
2600 2989
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2990 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2991 switch (arg[0])
2992 {
2603 case 5: /* DSR requested */ 2993 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2994 tt_printf ("\033[0n");
2605 break; 2995 break;
2606 case 6: /* CPR requested */ 2996 case 6: /* CPR requested */
2607 scr_report_position (); 2997 scr_report_position ();
2608 break; 2998 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2999 case 7: /* unofficial extension */
3000 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3001 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3002 break;
2613#endif
2614 case 8: /* unofficial extension */ 3003 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3004 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3005 break;
3006 }
2616 break; 3007 break;
2617 }
2618 break;
2619 3008
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3009 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3010 switch (arg[0])
3011 {
2622 case 0: /* char tab stop cleared at active position */ 3012 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3013 scr_set_tab (0);
2624 break; 3014 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3015 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3016 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3017 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3018 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3019 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3020 scr_set_tab (-1);
3021 break;
3022 }
2631 break; 3023 break;
2632 }
2633 break;
2634 3024
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3025 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3026 switch (arg[0])
3027 {
2637 case 0: /* char tab stop set at active position */ 3028 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3029 scr_set_tab (1);
2639 break; /* = ESC H */ 3030 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3031 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3032 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3033 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3034 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3035 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3036 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3037 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3038 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3039 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3040 /* case 6: */ /* all line tab stops are cleared */
2650 } 3041 }
2651 break; 3042 break;
2652 3043
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3044 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3045 if (arg[0] == 4)
2655 scr_insert_mode (0); 3046 scr_insert_mode (0);
2656 break; 3047 else if (arg[0] == 20)
3048 priv_modes &= ~PrivMode_LFNL;
3049 break;
2657 3050
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3051 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3052 if (arg[0] == 4)
2660 scr_insert_mode (1); 3053 scr_insert_mode (1);
2661 break; 3054 else if (arg[0] == 20)
3055 priv_modes |= PrivMode_LFNL;
3056 break;
2662 3057
2663/* 3058 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3059 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3060 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3061 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3062 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3063 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3064 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3065 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3066 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3067 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3068 break;
2674 3069
2675 case CSI_73: 3070 case CSI_73:
2676 scr_cursor (SAVE); 3071 scr_cursor (SAVE);
2677 break; 3072 break;
2678 case CSI_75: 3073 case CSI_75:
2679 scr_cursor (RESTORE); 3074 scr_cursor (RESTORE);
2680 break; 3075 break;
2681 3076
2682#ifndef NO_FRILLS 3077#if !ENABLE_MINIMAL
2683 case CSI_74: 3078 case CSI_74:
2684 process_window_ops (arg, nargs); 3079 process_window_ops (arg, nargs);
2685 break; 3080 break;
2686#endif 3081#endif
2687 3082
2688 case CSI_78: /* DECREQTPARM */ 3083 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3084 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3085 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3086 break;
2692 3087
2693 default: 3088 default:
2694 break; 3089 break;
2695 } 3090 }
2696} 3091}
2697/*}}} */ 3092/*}}} */
2698 3093
2699#ifndef NO_FRILLS 3094#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3095/* ARGSUSED */
2701void 3096void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3097rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3098{
2704 int x, y; 3099 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3100 XWindowAttributes wattr;
2709 Window wdummy; 3101 Window wdummy;
2710 3102
3103 dLocal (Display *, dpy);
3104
2711 if (nargs == 0) 3105 if (nargs == 0)
2712 return; 3106 return;
3107
2713 switch (args[0]) { 3108 switch (args[0])
3109 {
2714 /* 3110 /*
2715 * commands 3111 * commands
2716 */ 3112 */
2717 case 1: /* deiconify window */ 3113 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3114 XMapWindow (dpy, parent[0]);
2719 break; 3115 break;
2720 case 2: /* iconify window */ 3116 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3117 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3118 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3119 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3120 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3121 break;
2727 case 4: /* set size (pixels) */ 3122 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3123 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3124 break;
2730 case 5: /* raise window */ 3125 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3126 XRaiseWindow (dpy, parent[0]);
2732 break; 3127 break;
2733 case 6: /* lower window */ 3128 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3129 XLowerWindow (dpy, parent[0]);
2735 break; 3130 break;
2736 case 7: /* refresh window */ 3131 case 7: /* refresh window */
2737 scr_touch (true); 3132 scr_touch (true);
2738 break; 3133 break;
2739 case 8: /* set size (chars) */ 3134 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3135 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2742 break; 3137 break;
3138
3139 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3140 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3141 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3142 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3143 (unsigned int) (args[1] * fheight));
2747 break; 3144 break;
3145
2748 /* 3146 /*
2749 * reports - some output format copied from XTerm 3147 * reports - some output format copied from XTerm
2750 */ 3148 */
2751 case 11: /* report window state */ 3149 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3151 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3152 break;
2755 case 13: /* report window position */ 3153 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3155 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3156 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3157 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3158 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3159 break;
2762 case 14: /* report window size (pixels) */ 3160 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3162 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3163 break;
3164 case 18: /* report text area size (chars) */
3165 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3166 break;
2766 case 18: /* report window size (chars) */ 3167 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3168 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3169 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3170 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3171 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3172 char *s;
2773 break; 3173 XGetIconName (dpy, parent[0], &s);
3174 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3175 XFree (s);
3176 }
3177 break;
2774 case 21: /* report window title */ 3178 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3179 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 char *s;
2777 break; 3181 XFetchName (dpy, parent[0], &s);
2778#endif 3182 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
3185 break;
2779 } 3186 }
2780} 3187}
2781#endif 3188#endif
2782 3189
2783/*----------------------------------------------------------------------*/ 3190/*----------------------------------------------------------------------*/
2784/* 3191/*
2785 * get input up until STRING TERMINATOR (or BEL) 3192 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3193 * ends_how is terminator used. returned input must be free()'d
2787 */ 3194 */
2788unsigned char * 3195char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3196rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3197{
2791 int seen_esc = 0; /* seen escape? */ 3198 unicode_t ch;
3199 bool seen_esc = false;
2792 unsigned int n = 0; 3200 unsigned int n = 0;
2793 unsigned char *s; 3201 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3202
2796 for (; (ch = cmd_getc ());) { 3203 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3204 {
2798 || ch == CHAR_ST 3205 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3206 {
3207 if (ch == 0x5c) /* 7bit ST */
3208 break;
3209 else
3210 return NULL;
3211 }
3212 else if (ch == C0_ESC)
3213 {
3214 seen_esc = true;
3215 continue;
3216 }
3217 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3218 break;
2801 if (ch == C0_ESC) { 3219 else if (ch == C0_SYN)
2802 seen_esc = 1; 3220 ch = cmd_get8 ();
2803 continue; 3221 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3222 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3223
3224 seen_esc = false;
3225
3226 if (n >= STRING_MAX - 1)
3227 // stop at some sane length
3228 return NULL;
3229
2809 string[n++] = ch; 3230 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3231 }
3232
2812 string[n++] = '\0'; 3233 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3234
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3235 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3236
2817 return s; 3237 return rxvt_wcstombs (string);
2818} 3238}
2819 3239
2820/*----------------------------------------------------------------------*/ 3240/*----------------------------------------------------------------------*/
2821/* 3241/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3242 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3243 */
2824void 3244void
2825rxvt_term::process_dcs_seq () 3245rxvt_term::process_dcs_seq ()
2826{ 3246{
2827 unsigned char eh, *s; 3247 char *s;
2828/* 3248 unicode_t eh;
3249
3250 /*
2829 * Not handled yet 3251 * Not handled yet
2830 */ 3252 */
2831 s = get_to_st (&eh); 3253 s = get_to_st (eh);
2832 if (s) 3254 if (s)
2833 free(s); 3255 free (s);
3256
2834 return; 3257 return;
2835} 3258}
2836 3259
2837/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2838/* 3261/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3263 */
2841void 3264void
2842rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2843{ 3266{
2844 unsigned char ch, eh, *s; 3267 unicode_t ch, eh;
2845 int arg; 3268 int arg;
2846 3269
2847 ch = cmd_getc (); 3270 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3271 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3272 arg = arg * 10 + (ch - '0');
2850 3273
2851 if (ch == ';') { 3274 if (ch == ';')
2852 s = get_to_st (&eh); 3275 {
2853 if (s) { 3276 char *s = get_to_st (eh);
2854 /* 3277
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3278 if (s)
2856 * so do it here 3279 {
2857 */ 3280 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3281 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3282 }
2860 menubar_dispatch ((char *)s); 3283 }
2861#else 3284}
2862 (void)0; 3285
2863#endif 3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3297 else
2865 xterm_seq (arg, (char *)s, eh); 3298#endif
2866 free(s); 3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3300 }
3301 else
3302 set_window_color (color, str);
2869} 3303}
3304
2870/* 3305/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * 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 */ 3307 */
2891void 3308void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3309rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3310{
2894 int changed = 0; 3311 int color;
2895 int color;
2896 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
2897 3315
3316 dLocal (Display *, dpy);
3317
2898 assert(str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2899 switch (op) { 3323 switch (op)
3324 {
2900 case XTerm_name: 3325 case XTerm_name:
2901 set_title (str); 3326 set_title (str);
2902 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2903 case XTerm_iconName: 3328 case XTerm_iconName:
2904 set_iconName (str); 3329 set_icon_name (str);
2905 break; 3330 break;
2906 case XTerm_title: 3331 case XTerm_title:
2907 set_title (str); 3332 set_title (str);
2908 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent[0],
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent[0],
3369 display->atom (str));
3370 }
3371 break;
3372
2909 case XTerm_Color: 3373 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3374 for (buf = (char *)str; buf && *buf;)
3375 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3377 break;
3378
2913 *name++ = '\0'; 3379 *name++ = '\0';
2914 color = atoi(buf); 3380 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3381
2916 break; 3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3383 break;
3384
2917 if ((buf = STRCHR(name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3386 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3387
2920 } 3388 process_color_seq (op, color, name, resp);
2921 break; 3389 }
3390 break;
3391 case XTerm_Color00:
3392 process_color_seq (op, Color_fg, str, resp);
3393 break;
3394 case XTerm_Color01:
3395 process_color_seq (op, Color_bg, str, resp);
3396 break;
2922#ifndef NO_CURSORCOLOR 3397#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3398 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3399 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3400 break;
2926#endif 3401#endif
2927 case XTerm_Color_pointer: 3402 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3403 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3404 break;
3405 case XTerm_Color_pointer_bg:
3406 process_color_seq (op, Color_pointer_bg, str, resp);
3407 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3409 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3410 process_color_seq (op, Color_RV, str, resp);
2939 break; 3411 break;
3412 case Rxvt_Color_BD:
3413 case URxvt_Color_BD:
3414 process_color_seq (op, Color_BD, str, resp);
3415 break;
3416 case Rxvt_Color_UL:
3417 case URxvt_Color_UL:
3418 process_color_seq (op, Color_UL, str, resp);
3419 break;
3420 case URxvt_Color_IT:
3421 process_color_seq (op, Color_IT, str, resp);
3422 break;
2940#endif 3423#endif
2941 3424#if ENABLE_TRANSPARENCY
2942 case XTerm_Menu: 3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
2943 /* 3427 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3428 bool changed = false;
2945 * so DON'T do it here 3429 if (ISSET_PIXCOLOR (Color_tint))
3430 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3431 else
3432 changed = bgPixmap.unset_tint ();
3433 if (changed)
3434 update_background ();
3435 }
3436
3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3441 case Rxvt_Pixmap:
3442 if (!strcmp (str, "?"))
2946 */ 3443 {
2947 break; 3444 char str[256];
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3445
3446 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3450 }
3451 else
3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465 while (str)
3466 {
3467 str++;
3468 if (bgPixmap.set_geometry (str))
3469 changed++;
3470 str = strchr (str, ';');
3471 }
3472 if (changed)
3473 update_background ();
3474 }
3475 break;
3476#endif
3477
2970 case XTerm_restoreFG: 3478 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3479 set_window_color (Color_fg, str);
2972 break; 3480 break;
2973 case XTerm_restoreBG: 3481 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3482 set_window_color (Color_bg, str);
2975 break; 3483 break;
3484
2976 case XTerm_logfile: 3485 case XTerm_logfile:
2977 break; 3486 // TODO, when secure mode?
2978 case XTerm_font: 3487 break;
2979 change_font (0, str); 3488
2980 break;
2981#if 0 3489#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
2983 { 3491 {
2984 int fd; 3492 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3494 {
2987 close(fd); 3495 scr_dump (fd);
2988 } 3496 close (fd);
2989 } 3497 }
2990 break; 3498 }
3499 break;
3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3561 ; // no responses yet
3562 break;
2991#endif 3563#endif
2992 } 3564 }
2993} 3565}
2994/*----------------------------------------------------------------------*/ 3566/*----------------------------------------------------------------------*/
2995 3567
… …
3004 * so no need for fancy checking 3576 * so no need for fancy checking
3005 */ 3577 */
3006int 3578int
3007rxvt_term::privcases (int mode, unsigned long bit) 3579rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3580{
3009 int state; 3581 int state;
3010 3582
3011 if (mode == 's') { 3583 if (mode == 's')
3584 {
3012 SavedModes |= (PrivateModes & bit); 3585 SavedModes |= (priv_modes & bit);
3013 return -1; 3586 return -1;
3014 } else { 3587 }
3588 else
3589 {
3015 if (mode == 'r') 3590 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3591 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3592 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3593 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3594 PrivMode (state, bit);
3020 } 3595 }
3596
3021 return state; 3597 return state;
3022} 3598}
3023 3599
3024/* we're not using priv _yet_ */ 3600/* we're not using priv _yet_ */
3025void 3601void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3602rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3603{
3028 unsigned int i, j; 3604 unsigned int i, j;
3029 int state; 3605 int state;
3606
3030 static const struct { 3607 static const struct
3608 {
3031 const int argval; 3609 const int argval;
3032 const unsigned long bit; 3610 const unsigned long bit;
3033 } argtopriv[] = { 3611 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3612 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3613 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3614 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3615 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3616 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3617 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3618 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3619 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3620 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3621 // 18, 19 printing-related
3044#endif 3622 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3623#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3624 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3625#endif
3048 { 25, PrivMode_VisibleCursor }, 3626 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3627 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3628 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3629 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3630 // 46 start logging
3631 { 47, PrivMode_Screen },
3632 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3633#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3634 { 67, PrivMode_BackSpace },
3055#endif 3635#endif
3056 { 1000, PrivMode_MouseX11 }, 3636 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3637 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3638 { 1002, PrivMode_MouseBtnEvent },
3059 { 1047, PrivMode_Screen }, 3639 { 1003, PrivMode_MouseAnyEvent },
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3641 { 1011, PrivMode_Keypress }, // rxvt extension
3642 // 1035 enable modifiers for alt, numlock NYI
3643 // 1036 send ESC for meta keys NYI
3644 // 1037 send DEL for keypad delete NYI
3645 { 1047, PrivMode_Screen },
3646 // 1048 save and restore cursor
3647 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3648 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3649 };
3062 3650
3063 if (nargs == 0) 3651 if (nargs == 0)
3064 return; 3652 return;
3065 3653
3066/* make lo/hi boolean */ 3654 /* make lo/hi boolean */
3067 if (mode == 'l') 3655 if (mode == 'l')
3068 mode = 0; /* reset */ 3656 mode = 0; /* reset */
3069 else if (mode == 'h') 3657 else if (mode == 'h')
3070 mode = 1; /* set */ 3658 mode = 1; /* set */
3071 3659
3072 for (i = 0; i < nargs; i++) { 3660 for (i = 0; i < nargs; i++)
3661 {
3073 state = -1; 3662 state = -1;
3074 3663
3075 /* basic handling */ 3664 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3665 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3666 if (argtopriv[j].argval == arg[i])
3667 {
3078 state = privcases (mode, argtopriv[j].bit); 3668 state = privcases (mode, argtopriv[j].bit);
3079 break; 3669 break;
3080 } 3670 }
3081 3671
3082 /* extra handling for values with state unkept */ 3672 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3673 switch (arg[i])
3674 {
3675#if ENABLE_STYLES
3676 case 1021:
3677 set_option (Opt_intensityStyles, mode);
3678
3679 scr_touch (true);
3680 break;
3681#endif
3085 case 1048: /* alternative cursor save */ 3682 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3683 case 1049:
3684 if (option (Opt_secondaryScreen))
3685 if (mode == 0)
3087 scr_cursor (RESTORE); 3686 scr_cursor (RESTORE);
3088 else if (mode == 1) 3687 else if (mode == 1)
3089 scr_cursor (SAVE); 3688 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3689 break;
3091 default: 3690 }
3092 continue; /* for(;i;) */
3093 }
3094 3691
3692 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3693 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3694 switch (arg[i])
3695 {
3097 /* case 1: - application cursor keys */ 3696 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3697 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3698 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3699 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3700 * within VT52 mode
3102 */ 3701 */
3103 PrivMode(1, PrivMode_vt52); 3702 PrivMode (1, PrivMode_vt52);
3104 break; 3703 break;
3105 case 3: /* 80/132 */ 3704 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3705 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3706 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3707 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3708 case 4: /* smooth scrolling */
3111 if (state) 3709 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3710 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3711 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3712 scr_rvideo_mode (state);
3118 break; 3713 break;
3119 case 6: /* relative/absolute origins */ 3714 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3715 scr_relative_origin (state);
3121 break; 3716 break;
3122 case 7: /* autowrap */ 3717 case 7: /* autowrap */
3123 scr_autowrap (state); 3718 scr_autowrap (state);
3124 break; 3719 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3720 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3721 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3723 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3724 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3725#ifdef scrollBar_esc
3138 case scrollBar_esc: 3726 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3727 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3728 {
3729 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3730 scr_touch (true);
3142 } 3731 }
3143 break; 3732 break;
3144#endif 3733#endif
3145 case 25: /* visible/invisible cursor */ 3734 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3735 scr_cursor_visible (state);
3147 break; 3736 break;
3148 /* case 35: - shift keys */ 3737 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3738 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3739 case 47: /* secondary screen */
3151 scr_change_screen (state); 3740 scr_change_screen (state);
3152 break; 3741 break;
3153 /* case 66: - application key pad */ 3742 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3743 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3744 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3745 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3746 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3747 break;
3159#if 0 3748#if 0
3160 case 1001: 3749 case 1001:
3161 break; /* X11 mouse highlighting */ 3750 break; /* X11 mouse highlighting */
3162#endif 3751#endif
3752 case 1002:
3753 case 1003:
3754 if (state) {
3755 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3756 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3757 vt_emask_mouse = PointerMotionMask;
3758 } else
3759 vt_emask_mouse = NoEventMask;
3760 vt_select_input ();
3761 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3762 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3763 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3764 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3765 case 1011: /* scroll to bottom on key press */
3170 if (state) 3766 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3767 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3768 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3769 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3770 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3771 scr_erase_screen (2);
3179 scr_change_screen (state); 3772 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3773 break;
3181 default: 3774 case 1049: /* secondary screen w/ clearing first */
3182 break; 3775 scr_change_screen (state);
3183 } 3776 if (option (Opt_secondaryScreen))
3777 if (current_screen != PRIMARY)
3778 scr_erase_screen (2);
3779 break;
3780 default:
3781 break;
3782 }
3184 } 3783 }
3185} 3784}
3186/*}}} */ 3785/*}}} */
3187 3786
3188/*{{{ process sgr sequences */ 3787/*{{{ process sgr sequences */
3189void 3788void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3789rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3790{
3192 unsigned int i; 3791 unsigned int i;
3193 short rendset; 3792 short rendset;
3194 int rendstyle; 3793 int rendstyle;
3195 3794
3196 if (nargs == 0) { 3795 if (nargs == 0)
3796 {
3197 scr_rendition (0, ~RS_None); 3797 scr_rendition (0, ~RS_None);
3198 return; 3798 return;
3199 } 3799 }
3800
3200 for (i = 0; i < nargs; i++) { 3801 for (i = 0; i < nargs; i++)
3802 {
3201 rendset = -1; 3803 rendset = -1;
3202 switch (arg[i]) { 3804 switch (arg[i])
3203 case 0: 3805 {
3806 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3807 rendset = 0, rendstyle = ~RS_None;
3205 break; 3808 break;
3206 case 1: 3809 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3810 rendset = 1, rendstyle = RS_Bold;
3208 break; 3811 break;
3209 case 4: 3812 //case 2: // low intensity
3813 case 3:
3814 rendset = 1, rendstyle = RS_Italic;
3815 break;
3816 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3817 rendset = 1, rendstyle = RS_Uline;
3211 break; 3818 break;
3212 case 5: 3819 case 5: // slowly blinking
3820 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3821 rendset = 1, rendstyle = RS_Blink;
3214 break; 3822 break;
3215 case 7: 3823 //case 6: // scoansi light background
3824 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3825 rendset = 1, rendstyle = RS_RVid;
3217 break; 3826 break;
3218 case 22: 3827 case 8:
3828 // invisible. NYI
3829 break;
3830 //case 9: // crossed out
3831 //case 10: // scoansi acs off, primary font
3832 //case 11: // scoansi acs on, first alt font
3833 //case 12: // scoansi acs on, |0x80, second alt font
3834 //...
3835 //case 19: // ninth alt font
3836 //case 20: // gothic
3837 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3838 rendset = 0, rendstyle = RS_Bold;
3220 break; 3839 break;
3221 case 24: 3840 case 22: // normal intensity
3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 23: // disable italic
3844 rendset = 0, rendstyle = RS_Italic;
3845 break;
3846 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3847 rendset = 0, rendstyle = RS_Uline;
3223 break; 3848 break;
3224 case 25: 3849 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3850 rendset = 0, rendstyle = RS_Blink;
3226 break; 3851 break;
3227 case 27: 3852 case 26: // variable spacing (iso 8613)
3853 rendset = 0, rendstyle = RS_Blink;
3854 break;
3855 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3856 rendset = 0, rendstyle = RS_RVid;
3229 break; 3857 break;
3230 } 3858 //case 28: // visible. NYI
3859 //case 29: // not crossed-out
3860 }
3861
3231 if (rendset != -1) { 3862 if (rendset != -1)
3863 {
3232 scr_rendition (rendset, rendstyle); 3864 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3865 continue; /* for (;i;) */
3234 } 3866 }
3235 3867
3236 switch (arg[i]) { 3868 switch (arg[i])
3237 case 30: 3869 {
3870 case 30:
3238 case 31: /* set fg color */ 3871 case 31: /* set fg color */
3239 case 32: 3872 case 32:
3240 case 33: 3873 case 33:
3241 case 34: 3874 case 34:
3242 case 35: 3875 case 35:
3243 case 36: 3876 case 36:
3244 case 37: 3877 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3878 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3879 break;
3247 break; 3880 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3881 if (nargs > i + 2 && arg[i + 1] == 5)
3882 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3883 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3884 i += 2;
3253 i += 2; 3885 }
3254 } 3886 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3887 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3888 scr_color (Color_fg, Color_fg);
3259 break; 3889 break;
3260 3890
3261 case 40: 3891 case 40:
3262 case 41: /* set bg color */ 3892 case 41: /* set bg color */
3263 case 42: 3893 case 42:
3264 case 43: 3894 case 43:
3265 case 44: 3895 case 44:
3266 case 45: 3896 case 45:
3267 case 46: 3897 case 46:
3268 case 47: 3898 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3899 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3900 break;
3271 break; 3901 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3902 if (nargs > i + 2 && arg[i + 1] == 5)
3903 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3904 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3905 i += 2;
3277 i += 2; 3906 }
3278 } 3907 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3908 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3909 scr_color (Color_bg, Color_bg);
3283 break; 3910 break;
3284 3911
3285#ifndef NO_BRIGHTCOLOR 3912 //case 50: // not variable spacing
3286 case 90: 3913
3914#if !ENABLE_MINIMAL
3915 case 90:
3287 case 91: /* set bright fg color */ 3916 case 91: /* set bright fg color */
3288 case 92: 3917 case 92:
3289 case 93: 3918 case 93:
3290 case 94: 3919 case 94:
3291 case 95: 3920 case 95:
3292 case 96: 3921 case 96:
3293 case 97: 3922 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3924 break;
3296 break; 3925 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3926 case 101: /* set bright bg color */
3299 case 102: 3927 case 102:
3300 case 103: 3928 case 103:
3301 case 104: 3929 case 104:
3302 case 105: 3930 case 105:
3303 case 106: 3931 case 106:
3304 case 107: 3932 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3934 break;
3307 break;
3308#endif 3935#endif
3309 } 3936 }
3310 } 3937 }
3311} 3938}
3312/*}}} */ 3939/*}}} */
3313 3940
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3941/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3942void
3316rxvt_term::process_graphics () 3943rxvt_term::process_graphics ()
3317{ 3944{
3318 unsigned char ch, cmd = cmd_getc (); 3945 unicode_t ch, cmd = cmd_getc ();
3319 3946
3320#ifndef RXVT_GRAPHICS 3947 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3948 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3950 return;
3324 } 3951 }
3325/* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3326 do 3953 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 (); 3954 ch = cmd_getc ();
3345 3955 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} 3956}
3371/*}}} */ 3957/*}}} */
3372 3958
3373/* ------------------------------------------------------------------------- */ 3959/* ------------------------------------------------------------------------- */
3374 3960
3375/* 3961/*
3376 * Send printf() formatted output to the command. 3962 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3963 * Only use for small amounts of data.
3378 */ 3964 */
3379void 3965void
3380rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3381{ 3967{
3382 va_list arg_ptr; 3968 va_list arg_ptr;
3383 unsigned char buf[256]; 3969 char buf[256];
3384 3970
3385 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3973 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3389} 3975}
3390 3976
3391/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* 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. 3979 * or generated by us in response to a query ESC sequence.
3394 */ 3980 */
3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3982
3395void 3983void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3984rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3985{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3399 3988
3400 if (len) 3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3401 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3402 if (v_buflen == 0) 4019 if (v_buflen == 0)
3403 { 4020 {
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); 4021 free (v_buffer);
3431 v_buffer = 0; 4022 v_buffer = 0;
3432 v_buflen = 0;
3433 4023
3434 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::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; 4025 return;
3447 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3449} 4032}
3450 4033
3451/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3452 4035

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines