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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.230 by root, Wed Jan 4 00:09:12 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
53#include <wchar.h> 55# include <sched.h>
56#endif
57
58#ifdef KEYSYM_RESOURCE
59# include "keyboard.h"
60#endif
61
62#include <csignal>
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
65
66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68// exception thrown when the command parser runs out of input data
69class out_of_input { } out_of_input;
70
71#if ENABLE_FRILLS || ISO_14755
72
73#define ISO_14755_STARTED 0x80000000UL
74#define ISO_14755_51 0x40000000UL // basic (section 5.1)
75#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
76#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
77#define ISO_14755_MASK 0x0fffffffUL
78
79#if ISO_14755
80static unsigned short iso14755_symtab[] = {
81 // keysym, unicode
82 XK_Left, 0x2190,
83 XK_KP_Left, 0x2190,
84 XK_Up, 0x2191,
85 XK_KP_Up, 0x2191,
86 XK_Right, 0x2192,
87 XK_KP_Right, 0x2192,
88 XK_Down, 0x2193,
89 XK_KP_Down, 0x2193,
90 XK_Linefeed, 0x21b4,
91 XK_Return, 0x21b5,
92 XK_KP_Enter, 0x21b5,
93
94 XK_Prior, 0x21de,
95 XK_Next, 0x21df,
96 XK_Tab, 0x21e5,
97 XK_ISO_Left_Tab, 0x21e6,
98 XK_Shift_L, 0x21e7,
99 XK_Shift_R, 0x21e7,
100
101 XK_Shift_Lock, 0x21eb,
102 XK_ISO_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_Caps_Lock, 0x21ec,
105 XK_Num_Lock, 0x21ed,
106 XK_ISO_Level3_Shift, 0x21ee,
107 XK_ISO_Level3_Lock, 0x21ef,
108 XK_ISO_Group_Lock, 0x21f0,
109 XK_Home, 0x21f1,
110 XK_End, 0x21f2,
111
112 XK_Execute, 0x2318,
113 XK_Begin, 0x2320,
114 XK_Delete, 0x2326,
115 XK_Clear, 0x2327,
116 XK_BackSpace, 0x232b,
117 XK_Insert, 0x2380,
118 XK_Control_L, 0x2388,
119 XK_Control_R, 0x2388,
120 XK_Pause, 0x2389,
121 XK_Break, 0x238a,
122 XK_Escape, 0x238b,
123 XK_Undo, 0x238c,
124 XK_Print, 0x2399,
125
126 XK_space, 0x2423,
127
128#ifdef XK_KP_Begin
129 XK_KP_Prior, 0x21de,
130 XK_KP_Next, 0x21df,
131 XK_KP_Begin, 0x2320,
132 XK_KP_Insert, 0x2380,
133 XK_KP_Delete, 0x2326,
134 XK_KP_Space, 0x2422,
135#endif
136 0,
137};
138
139void
140rxvt_term::iso14755_54 (int x, int y)
141{
142 x = Pixel2Col (x);
143 y = Pixel2Row (y);
144
145 if (!IN_RANGE_EXC (x, 0, ncol)
146 || !IN_RANGE_EXC (y, 0, nrow))
147 return;
148
149 for (;;)
150 {
151 const line_t &l = ROW(y - view_start);
152
153 text_t t = l.t[x];
154
155 if (t != NOCHAR || !x)
156 {
157 iso14755_51 (l.t[x], l.r[x], x, y);
158 iso14755buf = ISO_14755_54;
159 break;
160 }
161
162 x--;
163 }
164}
165
166void
167rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
168{
169 rxvt_fontset *fs = FONTSET (r);
170 rxvt_font *f = (*fs)[fs->find_font (ch)];
171 wchar_t *chr, *alloc, ch2, *fname;
172 int len;
173
174 fname = rxvt_utf8towcs (f->name);
175
176# if ENABLE_COMBINING
177 if (IS_COMPOSE (ch))
178 {
179 len = rxvt_composite.expand (ch, 0);
180 alloc = chr = new wchar_t[len];
181 rxvt_composite.expand (ch, chr);
182 }
183 else
184# endif
185 {
186 ch2 = ch;
187
188 alloc = 0;
189 chr = &ch2;
190 len = 1;
191 }
192
193 char attr[80]; // plenty
194
195 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
196 (int)r,
197 fgcolor_of (r), bgcolor_of (r),
198 r & RS_Bold ? " bold" : "",
199 r & RS_Italic ? " italic" : "",
200 r & RS_Blink ? " blink" : "",
201 r & RS_RVid ? " rvid" : "",
202 r & RS_Uline ? " uline" : "",
203 r & RS_Careful ? " careful" : "");
204
205 int width = wcswidth (fname, wcslen (fname));
206
207 max_it (width, 8+5); // for char + hey
208 max_it (width, strlen (attr));
209
210 if (y >= 0)
211 {
212 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
213 x = 0;
214 }
215
216 scr_overlay_new (x, y, width, len + 2);
217
218 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
219
220 for (int y = 0; y < len; y++)
221 {
222 char buf[9];
223
224 ch = *chr++;
225
226 sprintf (buf, "%8x", ch);
227 scr_overlay_set (0, y, buf);
228 scr_overlay_set (9, y, '=');
229# if !UNICODE3
230 if (ch >= 0x10000)
231 ch = 0xfffd;
232# endif
233 scr_overlay_set (11, y, ch, r);
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write ((unsigned char *)mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
56 298
57/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
58void 300void
59rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
60{ 302{
61 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
62 unsigned int newlen; 304 unsigned int newlen;
63 KeySym keysym; 305 KeySym keysym;
64#ifdef DEBUG_CMD 306#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 307 static int debug_key = 1; /* accessible by a debugger only */
66#endif 308#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 unsigned char kbuf[KBUFSZ];
69 311
70/* 312 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 313 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 314 * escape sequence to toggle the Keypad.
73 * 315 *
74 * Always permit `shift' to override the current setting 316 * Always permit `shift' to override the current setting
75 */ 317 */
76 shft = (ev->state & ShiftMask); 318 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 319 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 320 meta = ev.state & ModMetaMask;
79 321
80 if (numlock_state || (ev->state & ModNumLockMask)) 322 if (numlock_state || (ev.state & ModNumLockMask))
81 { 323 {
82 numlock_state = (ev->state & ModNumLockMask); 324 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 325 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 326 }
85 327
86 kbuf[0] = 0; 328 kbuf[0] = 0;
87 329
88#ifdef USE_XIM 330#ifdef USE_XIM
89 if (Input_Context) 331 if (Input_Context)
90 { 332 {
91 Status status_return; 333 Status status_return;
92 334
335#if 0
93#ifdef X_HAVE_UTF8_STRING 336#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 337 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 338 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 339 KBUFSZ, &keysym, &status_return);
340 else
341#endif
342#endif
343 {
344 wchar_t wkbuf[KBUFSZ + 1];
345
346 // the XOpenIM manpage lies about hardcoding the locale
347 // at the point of XOpenIM, so temporarily switch locales
348 if (rs[Rs_imLocale])
349 SET_LOCALE (rs[Rs_imLocale]);
350
351 // assume wchar_t == unicode or better
352 len = XwcLookupString (Input_Context, &ev, wkbuf,
353 KBUFSZ, &keysym, &status_return);
354
355 if (rs[Rs_imLocale])
356 SET_LOCALE (locale);
357
358 if (status_return == XLookupChars
359 || status_return == XLookupBoth)
360 {
361 /* make sure the user can type ctrl-@, i.e. NUL */
362 if (len == 1 && *wkbuf == 0)
363 {
364 kbuf[0] = 0;
365 len = 1;
366 }
367 else
368 {
369 wkbuf[len] = 0;
370 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
371 if (len < 0)
372 len = 0;
373 }
374 }
97 else 375 else
376 len = 0;
377 }
378
379 valid_keysym = status_return == XLookupKeySym
380 || status_return == XLookupBoth;
381 }
382 else
383#endif
384 {
385 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
386 valid_keysym = keysym != NoSymbol;
387 }
388
389 if (valid_keysym)
390 {
391#ifdef KEYSYM_RESOURCE
392 if (keyboard->dispatch (this, keysym, ev.state))
393 return;
394#endif
395
396 if (saveLines)
397 {
398#ifdef UNSHIFTED_SCROLLKEYS
399 if (!ctrl && !meta)
400#else
401 if (IS_SCROLL_MOD)
402#endif
403 {
404 int lnsppg;
405
406#ifdef PAGING_CONTEXT_LINES
407 lnsppg = nrow - PAGING_CONTEXT_LINES;
408#else
409 lnsppg = nrow * 4 / 5;
410#endif
411 if (keysym == XK_Prior)
412 {
413 scr_page (UP, lnsppg);
414 return;
415 }
416 else if (keysym == XK_Next)
417 {
418 scr_page (DN, lnsppg);
419 return;
420 }
421 }
422#ifdef SCROLL_ON_UPDOWN_KEYS
423 if (IS_SCROLL_MOD)
424 {
425 if (keysym == XK_Up)
426 {
427 scr_page (UP, 1);
428 return;
429 }
430 else if (keysym == XK_Down)
431 {
432 scr_page (DN, 1);
433 return;
434 }
435 }
436#endif
437#ifdef SCROLL_ON_HOMEEND_KEYS
438 if (IS_SCROLL_MOD)
439 {
440 if (keysym == XK_Home)
441 {
442 scr_move_to (0, 1);
443 return;
444 }
445 else if (keysym == XK_End)
446 {
447 scr_move_to (1, 0);
448 return;
449 }
450 }
451#endif
452 }
453
454 if (shft)
455 {
456 /* Shift + F1 - F10 generates F11 - F20 */
457 if (keysym >= XK_F1 && keysym <= XK_F10)
458 {
459 keysym += (XK_F11 - XK_F1);
460 shft = 0; /* turn off Shift */
461 }
462 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
463 {
464 switch (keysym)
465 {
466 /* normal XTerm key bindings */
467 case XK_Insert: /* Shift+Insert = paste mouse selection */
468 selection_request (ev.time, 0, 0);
469 return;
470#if TODO
471 /* rxvt extras */
472 case XK_KP_Add: /* Shift+KP_Add = bigger font */
473 change_font (FONT_UP);
474 return;
475 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
476 change_font (FONT_DN);
477 return;
478#endif
479 }
480 }
481 }
482
483#if ENABLE_FRILLS || ISO_14755
484 // ISO 14755 support
485 if (shft && ctrl)
486 {
487 int hv;
488
489 if (iso14755buf & ISO_14755_51
490 && (keysym == XK_space || keysym == XK_KP_Space
491 || keysym == XK_Return || keysym == XK_KP_Enter))
492 {
493 commit_iso14755 ();
494 iso14755buf = ISO_14755_51;
495# if ISO_14755
496 iso14755_51 (0);
98#endif 497# endif
498 return;
499 }
500 else if ((hv = hex_keyval (ev)) >= 0)
501 {
502 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
503 | hv | ISO_14755_51;
504# if ISO_14755
505 iso14755_51 (iso14755buf & ISO_14755_MASK);
506# endif
507 return;
508 }
509 else
510 {
511# if ENABLE_OVERLAY
512 scr_overlay_off ();
513# endif
514 iso14755buf = 0;
515 }
516 }
517 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
518 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
519 if (!(iso14755buf & ISO_14755_STARTED))
99 { 520 {
100 wchar_t wkbuf[KBUFSZ + 1]; 521 iso14755buf |= ISO_14755_STARTED;
101 522# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 523 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 524 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 525# 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 } 526 }
123 527#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 528
127 else 529#ifdef PRINTPIPE
128#endif 530 if (keysym == XK_Print)
129 { 531 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 532 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 533 return;
132 } 534 }
535#endif
133 536
134 if (valid_keysym) 537 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 538 {
136/* for some backwards compatibility */ 539 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 540 newlen = 1;
138# ifdef HOTKEY_CTRL 541 switch (keysym)
139 if (ctrl) 542 {
140# else 543#ifndef NO_BACKSPACE_KEY
141 if (meta) 544 case XK_BackSpace:
545 if (priv_modes & PrivMode_HaveBackSpace)
546 {
547 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
548 ^ !!ctrl) ? '\b' : '\177';
549 kbuf[1] = '\0';
550 }
551 else
552 strcpy (kbuf, key_backspace);
553 break;
554#endif
555#ifndef NO_DELETE_KEY
556# ifdef XK_KP_Prior
557 case XK_KP_Delete:
558 /* allow shift to override */
559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
560 {
561 strcpy (kbuf, "\033On");
562 break;
563 }
564 /* FALLTHROUGH */
142# endif 565# endif
143 { 566 case XK_Delete:
144 if (keysym == ks_bigfont) 567 strcpy (kbuf, key_delete);
145 { 568 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 569#endif
258 tt_write (&ch, 1); 570 case XK_Tab:
259 tt_write (kbuf0, l); 571 if (shft)
260 return; 572 strcpy (kbuf, "\033[Z");
261 } else 573 else
262#endif 574 {
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 575#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 576 if (ctrl)
309 meta = 1; 577 meta = 1;
310#endif 578#endif
311#ifdef MOD4_TAB_MAKES_META 579#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 580 if (ev.state & Mod4Mask)
313 meta = 1; 581 meta = 1;
314#endif 582#endif
315 newlen = 0; 583 newlen = 0;
316 } 584 }
317 break; 585 break;
318
319 586
320#ifdef XK_KP_Left 587#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 588 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 589 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 590 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 591 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 593 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 594 strcpy (kbuf, "\033OZ");
328 break; 595 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 596 break;
597 }
598 else
330 /* translate to std. cursor key */ 599 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 600 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 601 /* FALLTHROUGH */
333#endif 602#endif
334 case XK_Up: /* "\033[A" */ 603 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 604 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 605 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 606 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 607 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 608 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 609 /* do Shift first */
341 if (shft) 610 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 611 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 612 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: ?? 613 {
350 if (Options & Opt_mc_hack) { 614 kbuf[1] = 'O';
351 int col, row, m; 615 kbuf[2] = "dacb"[keysym - XK_Left];
352 616 }
353 col = screen.cur.col; 617 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 618 kbuf[1] = 'O';
355 m = 0; 619 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;
379 620
380#ifndef UNSHIFTED_SCROLLKEYS 621#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 622# ifdef XK_KP_Prior
382 case XK_KP_Prior: 623 case XK_KP_Prior:
383 /* allow shift to override */ 624 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 625 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 626 {
386 break; 627 strcpy (kbuf, "\033Oy");
387 } 628 break;
388 /* FALLTHROUGH */ 629 }
630 /* FALLTHROUGH */
389# endif 631# endif
390 case XK_Prior: 632 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 633 strcpy (kbuf, "\033[5~");
392 break; 634 break;
393# ifdef XK_KP_Next 635# ifdef XK_KP_Next
394 case XK_KP_Next: 636 case XK_KP_Next:
395 /* allow shift to override */ 637 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 639 {
398 break; 640 strcpy (kbuf, "\033Os");
399 } 641 break;
400 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
401# endif 644# endif
402 case XK_Next: 645 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 646 strcpy (kbuf, "\033[6~");
404 break; 647 break;
405#endif 648#endif
406 case XK_KP_Enter: 649 case XK_KP_Enter:
407 /* allow shift to override */ 650 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 652 {
410 } else { 653 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 654 break;
412 kbuf[1] = '\0'; 655 }
413 } 656
414 break; 657 /* FALLTHROUGH */
658
659 case XK_Return:
660 if (priv_modes & PrivMode_LFNL)
661 {
662 kbuf[0] = '\015';
663 kbuf[1] = '\012';
664 kbuf[2] = '\0';
665 }
666 else
667 {
668 kbuf[0] = '\015';
669 kbuf[1] = '\0';
670 }
671 break;
415 672
416#ifdef XK_KP_Begin 673#ifdef XK_KP_Begin
417 case XK_KP_Begin: 674 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 675 strcpy (kbuf, "\033Ou");
419 break; 676 break;
420 677
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 678#endif
429 case XK_KP_F1: /* "\033OP" */ 679 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 680 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 681 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 682 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 683 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 684 kbuf[2] += (keysym - XK_KP_F1);
435 break; 685 break;
436 686
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 687 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 688 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 689 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 690 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 691 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 692 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 693 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 694 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 695 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 696 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 697 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 698 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 699 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 700 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 701 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 702 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 703 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 704 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 705 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 706 strcpy (kbuf, "\033Oj");
457 } else { 707 kbuf[2] += (keysym - XK_KP_Multiply);
708 }
709 else
710 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 711 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 712 kbuf[1] = '\0';
460 } 713 }
461 break; 714 break;
462 715
463 case XK_Find: 716 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 717 strcpy (kbuf, "\033[1~");
465 break; 718 break;
466 case XK_Insert: 719
467 STRCPY(kbuf, "\033[2~"); 720#ifdef XK_KP_End
468 break; 721 case XK_KP_Insert:
722 /* allow shift to override */
723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
724 {
725 strcpy (kbuf, "\033Op");
726 break;
727 }
728 /* FALLTHROUGH */
729#endif
730 case XK_Insert:
731 strcpy (kbuf, "\033[2~");
732 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 733#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 734 case DXK_Remove:
471 /* FALLTHROUGH */ 735 /* FALLTHROUGH */
472#endif 736#endif
473 case XK_Execute: 737 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 738 strcpy (kbuf, "\033[3~");
475 break; 739 break;
476 case XK_Select: 740 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 741 strcpy (kbuf, "\033[4~");
478 break; 742 break;
479#ifdef XK_KP_End 743#ifdef XK_KP_End
480 case XK_KP_End: 744 case XK_KP_End:
481 /* allow shift to override */ 745 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 746 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 747 {
484 break; 748 strcpy (kbuf, "\033Oq");
485 } 749 break;
486 /* FALLTHROUGH */ 750 }
751 /* FALLTHROUGH */
487#endif 752#endif
488 case XK_End: 753 case XK_End:
489 STRCPY(kbuf, KS_END); 754 strcpy (kbuf, KS_END);
490 break; 755 break;
491#ifdef XK_KP_Home 756#ifdef XK_KP_Home
492 case XK_KP_Home: 757 case XK_KP_Home:
493 /* allow shift to override */ 758 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 760 {
496 break; 761 strcpy (kbuf, "\033Ow");
497 } 762 break;
498 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
499#endif 765#endif
500 case XK_Home: 766 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 767 strcpy (kbuf, KS_HOME);
502 break; 768 break;
503 769
504#define FKEY(n, fkey) \ 770#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 771 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 772
507 case XK_F1: /* "\033[11~" */ 773 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 774 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 775 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 776 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 777 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 778 FKEY (11, XK_F1);
513 break; 779 break;
514 case XK_F6: /* "\033[17~" */ 780 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 781 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 782 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 783 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 784 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 785 FKEY (17, XK_F6);
520 break; 786 break;
521 case XK_F11: /* "\033[23~" */ 787 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 788 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 789 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 790 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 791 FKEY (23, XK_F11);
526 break; 792 break;
527 case XK_F15: /* "\033[28~" */ 793 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 794 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 795 FKEY (28, XK_F15);
530 break; 796 break;
531 case XK_Help: /* "\033[28~" */ 797 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 798 FKEY (28, XK_Help);
533 break; 799 break;
534 case XK_Menu: /* "\033[29~" */ 800 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 801 FKEY (29, XK_Menu);
536 break; 802 break;
537 case XK_F17: /* "\033[31~" */ 803 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 804 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 805 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 806 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 807 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 808 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 809 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 810 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 811 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 812 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 813 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 814 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 815 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 816 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 817 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 818 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 819 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 820 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 821 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 822 FKEY (31, XK_F17);
557 break; 823 break;
558#undef FKEY 824#undef FKEY
559 default: 825 default:
560 newlen = 0; 826 newlen = 0;
561 break; 827 break;
562 } 828 }
563 if (newlen) 829
564 len = STRLEN(kbuf); 830 if (newlen)
565 } 831 len = strlen (kbuf);
566 /* 832 }
833
834 /*
567 * Pass meta for all function keys, if 'meta' option set 835 * Pass meta for all function keys, if 'meta' option set
568 */ 836 */
569#ifdef META8_OPTION 837#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 838 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 839 kbuf[len - 1] |= 0x80;
572#endif 840#endif
841
842 }
573 } else if (ctrl && keysym == XK_minus) { 843 else if (ctrl && keysym == XK_minus)
844 {
574 len = 1; 845 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 846 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 847 }
848 else if (keysym == XK_ISO_Left_Tab)
849 {
850 strcpy (kbuf, "\033[Z");
851 len = 3;
852 }
853 else
854 {
577#ifdef META8_OPTION 855#ifdef META8_OPTION
578 /* set 8-bit on */ 856 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 857 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 858 {
859 unsigned char *ch;
581 860
582 for (ch = kbuf; ch < kbuf + len; ch++) 861 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 862 *ch |= 0x80;
584 meta = 0; 863
864 meta = 0;
865 }
866#endif
867 /* nil */ ;
868 }
585 } 869 }
586#endif 870
587#ifdef GREEK_SUPPORT 871 if (len <= 0)
588 if (greek_mode) 872 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 873
590#endif 874 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 875 if (view_start)
592 } 876 {
877 view_start = 0;
878 want_refresh = 1;
593 } 879 }
594 880
595 if (len <= 0) 881 /*
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 882 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
607 * 884 *
608 * eg, 885 * eg,
609 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 891 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 894
618/* escape prefix */ 895 /* escape prefix */
619 if (meta 896 if (meta
620#ifdef META8_OPTION 897#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
622#endif 899#endif
623 ) { 900 )
901 {
624 const unsigned char ch = C0_ESC; 902 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 903 tt_write (&ch, 1);
627 } 904 }
905
628#ifdef DEBUG_CMD 906#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 907 /* Display keyboard buffer contents */
630 char *p; 908 unsigned char *p;
631 int i; 909 int i;
632 910
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 911 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 912 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 913 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 914 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 915#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 916 tt_write (kbuf, (unsigned int)len);
640} 917}
641/*}}} */ 918/*}}} */
642 919
643#if (MENUBAR_MAX) 920#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 921/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 922/* attempt to `write' count to the input buffer */
646unsigned int 923unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 924rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 925{
649 unsigned int n, s; 926 unsigned int n, s;
650 927
651 n = cmdbuf_ptr - cmdbuf_base; 928 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 929 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
930
653 if (n > 0 && s < count) { 931 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 932 {
933 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 934 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 935 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 936 cmdbuf_endp -= n;
658 s += n; 937 s += n;
659 } 938 }
939
660 if (count > s) { 940 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 941 {
942 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
943 count = s;
944 }
945
664 for (; count--;) 946 for (; count--;)
665 *cmdbuf_endp++ = *str++; 947 *cmdbuf_endp++ = *str++;
948
949 cmd_parse ();
950
666 return 0; 951 return 0;
667} 952}
668#endif /* MENUBAR_MAX */ 953#endif
669 954
670void 955void
671rxvt_term::flush () 956rxvt_term::flush ()
672{ 957{
958 flush_ev.stop ();
959
673#ifdef TRANSPARENT 960#ifdef TRANSPARENT
674 if (want_full_refresh) 961 if (want_full_refresh)
675 { 962 {
676 want_full_refresh = 0; 963 want_full_refresh = 0;
677 scr_clear (); 964 scr_clear ();
678 scr_touch (false); 965 scr_touch (false);
679 want_refresh = 1;
680 } 966 }
681#endif 967#endif
682 968
683 if (want_refresh) 969 if (want_refresh)
684 { 970 {
… …
687#ifdef USE_XIM 973#ifdef USE_XIM
688 IMSendSpot (); 974 IMSendSpot ();
689#endif 975#endif
690 } 976 }
691 977
692 XFlush (Xdisplay); 978 display->flush ();
693} 979}
694 980
695void 981void
696rxvt_term::check_cb (check_watcher &w) 982rxvt_term::check_cb (check_watcher &w)
697{ 983{
698 SET_R (this); 984 SET_R (this);
699 SET_LOCALE (locale); 985 SET_LOCALE (locale);
700 986
987 display->flush ();
988
989 if (want_refresh && !flush_ev.active)
990 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
991}
992
993void
994rxvt_term::flush_cb (time_watcher &w)
995{
996 SET_R (this);
997 SET_LOCALE (locale);
998
999 refresh_limit = 1;
1000 refresh_count = 0;
701 flush (); 1001 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} 1002}
747 1003
748#ifdef CURSOR_BLINK 1004#ifdef CURSOR_BLINK
749void 1005void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1006rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1023 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1024 }
769} 1025}
770#endif 1026#endif
771 1027
1028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1029void
773rxvt_term::x_cb (io_watcher &w, short revents) 1030rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1031{
775 SET_R (this); 1032 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1033 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1034 {
778 process_x_events (); 1035 refresh_type |= SMOOTH_REFRESH;
1036 want_refresh = 1;
1037 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1038 }
779} 1039}
1040#endif
1041
1042#ifdef SELECTION_SCROLLING
1043void
1044rxvt_term::sel_scroll_cb (time_watcher &w)
1045{
1046 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1047 {
1048 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1049 refresh_type |= SMOOTH_REFRESH;
1050 want_refresh = 1;
1051 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1052 }
1053}
1054#endif
1055
1056#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1057void
1058rxvt_term::slip_wheel_cb (time_watcher &w)
1059{
1060 if (mouse_slip_wheel_speed == 0
1061 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1062 : scr_page (UP, mouse_slip_wheel_speed))
1063 {
1064 if (view_start == nsaved ||
1065 view_start == 0)
1066 mouse_slip_wheel_speed = 0;
1067
1068 refresh_type |= SMOOTH_REFRESH;
1069 want_refresh = 1;
1070 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1071 }
1072}
1073#endif
1074
1075#if HAVE_SCHED_YIELD
1076static struct event_handler
1077{
1078 check_watcher cw_yield;
1079
1080 void yield (check_watcher &w)
1081 {
1082 sched_yield ();
1083 w.stop ();
1084 }
1085
1086 event_handler ()
1087 : cw_yield (this, &event_handler::yield)
1088 {
1089 }
1090} event_handler;
1091#endif
780 1092
781bool 1093bool
782rxvt_term::pty_fill () 1094rxvt_term::pty_fill ()
783{ 1095{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1096 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1097
1098 if (CBUFSIZ == n)
1099 {
1100 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1101 n = 0;
1102 }
785 1103
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1104 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1105 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1106 cmdbuf_endp = cmdbuf_ptr + n;
789 1107
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1108 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1109
792 if (n > 0) 1110 if (r > 0)
793 { 1111 {
794 cmdbuf_endp += n; 1112 cmdbuf_endp += r;
795 return true; 1113 return true;
796 } 1114 }
797 else if (n < 0 && errno != EAGAIN) 1115 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1116 {
1117#if HAVE_SCHED_YIELD
1118 if (display->is_local)
1119 event_handler.cw_yield.start ();
1120#endif
1121 }
1122 else
1123 {
1124 pty_ev.stop ();
1125
1126 if (!OPTION (Opt_hold))
798 destroy (); 1127 destroy ();
799 1128 }
1129
800 return false; 1130 return false;
801} 1131}
802 1132
803void 1133void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1134rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1135{
806 SET_R (this); 1136 SET_R (this);
807 SET_LOCALE (locale); 1137 SET_LOCALE (locale);
808 1138
1139 if (revents & EVENT_READ)
1140 // loop, but don't allow a single term to monopolize us
1141 while (pty_fill ())
1142 if (cmd_parse ())
1143 break;
1144
809 if (revents & EVENT_WRITE) 1145 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1146 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1147}
919 1148
920// read the next character, currently handles UTF-8 1149void
921// will probably handle all sorts of other stuff in the future 1150rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1151{
925 while (cmdbuf_ptr < cmdbuf_endp) 1152 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1153 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1154
930 wchar_t wc; 1155#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1156 hidden_pointer = 0;
932 1157
933 if (len == (size_t)-2) 1158 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1159 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1160#endif
1026} 1161}
1027 1162
1028#ifdef POINTER_BLANK 1163#ifdef POINTER_BLANK
1029void 1164void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1165rxvt_term::pointer_blank ()
1043{ 1166{
1044 if (!(Options & Opt_pointerBlank)) 1167 if (! OPTION (Opt_pointerBlank))
1045 return; 1168 return;
1046 1169
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1170 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1171 XFlush (display->display);
1049 1172
1050 hidden_pointer = 1; 1173 hidden_pointer = 1;
1051} 1174}
1052 1175
1053void 1176void
… …
1059 pointer_blank (); 1182 pointer_blank ();
1060} 1183}
1061#endif 1184#endif
1062 1185
1063void 1186void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1187rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1188{
1066 int button_number, key_state = 0; 1189 int button_number, key_state = 0;
1067 int x, y; 1190 int x, y;
1068 1191
1069 x = ev->x; 1192 x = ev.x;
1070 y = ev->y; 1193 y = ev.y;
1071 pixel_position (&x, &y); 1194 pixel_position (&x, &y);
1072 1195
1073 if (MEvent.button == AnyButton) { 1196 if (MEvent.button == AnyButton)
1074 button_number = 3; 1197 button_number = 3;
1075 } else { 1198 else
1199 {
1076 button_number = MEvent.button - Button1; 1200 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1201 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1202 if (button_number >= 3)
1079 button_number += (64 - 3); 1203 button_number += (64 - 3);
1080 } 1204 }
1081 1205
1082 if (PrivateModes & PrivMode_MouseX10) { 1206 if (priv_modes & PrivMode_MouseX10)
1207 {
1083 /* 1208 /*
1084 * do not report ButtonRelease 1209 * do not report ButtonRelease
1085 * no state info allowed 1210 * no state info allowed
1086 */ 1211 */
1087 key_state = 0; 1212 key_state = 0;
1088 if (button_number == 3) 1213 if (button_number == 3)
1089 return; 1214 return;
1090 } else { 1215 }
1216 else
1217 {
1091 /* XTerm mouse reporting needs these values: 1218 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1219 * 4 = Shift
1093 * 8 = Meta 1220 * 8 = Meta
1094 * 16 = Control 1221 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1222 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1223 * 32 = Double Click
1097 */ 1224 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1225 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1226 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1227 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1228#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1229 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1230#endif
1104 } 1231 }
1105 1232
1106#ifdef DEBUG_MOUSEREPORT 1233#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1234 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1235 if (key_state & 16)
1109 fputc('C', stderr); 1236 fputc ('C', stderr);
1110 if (key_state & 4) 1237 if (key_state & 4)
1111 fputc('S', stderr); 1238 fputc ('S', stderr);
1112 if (key_state & 8) 1239 if (key_state & 8)
1113 fputc('A', stderr); 1240 fputc ('A', stderr);
1114 if (key_state & 32) 1241 if (key_state & 32)
1115 fputc('2', stderr); 1242 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1243 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1244 button_number,
1118 x + 1, 1245 x + 1,
1119 y + 1); 1246 y + 1);
1120#else 1247#endif
1248
1121 tt_printf("\033[M%c%c%c", 1249 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1250 (32 + button_number + key_state),
1123 (32 + x + 1), 1251 (32 + x + 1),
1124 (32 + y + 1)); 1252 (32 + y + 1));
1125#endif
1126} 1253}
1127 1254
1128#ifdef USING_W11LIB 1255#ifdef USING_W11LIB
1129void 1256void
1130rxvt_W11_process_x_event(XEvent *ev) 1257rxvt_W11_process_x_event (XEvent *ev)
1131{ 1258{
1132 rxvt_t *r = rxvt_get_r(); 1259 rxvt_t *r = rxvt_get_r ();
1133 1260
1134 process_x_event (ev); 1261 x_cb (*ev);
1135} 1262}
1136#endif 1263#endif
1137 1264
1138/*{{{ process an X event */ 1265/*{{{ process an X event */
1139void 1266void
1140rxvt_term::process_x_event (XEvent *ev) 1267rxvt_term::x_cb (XEvent &ev)
1141{ 1268{
1269 dDisp;
1270
1271 SET_R (this);
1272 SET_LOCALE (locale);
1273
1274#if defined(CURSOR_BLINK)
1275 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1276 {
1277 if (hidden_cursor)
1278 {
1279 hidden_cursor = 0;
1280 want_refresh = 1;
1281 }
1282
1283 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1284 }
1285#endif
1286
1287#if defined(POINTER_BLANK)
1288 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1289 {
1290 if (ev.type == MotionNotify
1291 || ev.type == ButtonPress
1292 || ev.type == ButtonRelease)
1293 if (hidden_pointer)
1294 pointer_unblank ();
1295
1296 if (ev.type == KeyPress && hidden_pointer == 0)
1297 pointer_blank ();
1298 }
1299#endif
1300
1142 Window unused_root, unused_child; 1301 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1302 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1303 unsigned int unused_mask;
1145 1304
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) { 1305 switch (ev.type)
1306 {
1196 case KeyPress: 1307 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1308#if ISO_14755
1198 break; 1309 if (!(iso14755buf & ISO_14755_52))
1310#endif
1311 lookup_key (ev.xkey);
1312
1313 break;
1314
1315 case KeyRelease:
1316 {
1317#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1318 KeySym ks;
1319
1320 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1321#endif
1322
1323#if ENABLE_FRILLS || ISO_14755
1324 // ISO 14755 support
1325 if (iso14755buf)
1326 if (iso14755buf & ISO_14755_52)
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331# if ISO_14755
1332 // iso14755 part 5.2 handling: release time
1333 // first: controls
1334 if ((ev.xkey.state & ControlMask)
1335 && ((ks >= 0x40 && ks <= 0x5f)
1336 || (ks >= 0x61 && ks <= 0x7f)))
1337 {
1338 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1339 commit_iso14755 ();
1340 return; // case-break;
1341 }
1342
1343 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1344 if (i[0] == ks)
1345 {
1346 iso14755buf = ISO_14755_51 | i[1];
1347 commit_iso14755 ();
1348 return; // case-break;
1349 }
1350
1351 scr_bell ();
1352# endif
1353 iso14755buf = 0;
1354 break;
1355 }
1356 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1357 {
1358# if ENABLE_OVERLAY
1359 scr_overlay_off ();
1360# endif
1361 if (iso14755buf & ISO_14755_51)
1362 commit_iso14755 ();
1363#if ISO_14755
1364 else if (iso14755buf & ISO_14755_STARTED)
1365 {
1366 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1367
1368 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1369 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1370 }
1371# endif
1372 else
1373 iso14755buf = 0;
1374 }
1375#endif
1199 1376
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1377#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1378 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1379 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1380 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1381 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1382#endif
1383 break;
1384 }
1215 1385
1216 case ButtonPress: 1386 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1387 button_press (ev.xbutton);
1218 break; 1388 break;
1219 1389
1220 case ButtonRelease: 1390 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1391 button_release (ev.xbutton);
1222 break; 1392 break;
1223 1393
1224 case ClientMessage: 1394 case ClientMessage:
1225 if (ev->xclient.format == 32 1395 if (ev.xclient.format == 32
1396 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1397 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1398 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1399 destroy ();
1400#if ENABLE_EWMH
1401 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1402 XSendEvent (disp, ev.xclient.window = display->root,
1403 False, SubstructureRedirectMask | SubstructureNotifyMask,
1404 &ev);
1405#endif
1406 }
1407#if ENABLE_XEMBED
1408 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1409 {
1410 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1411 focus_in ();
1412 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1413 focus_out ();
1414 }
1415#endif
1228#ifdef OFFIX_DND 1416#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1417 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1418 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1419 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1420 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1421 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1422 {
1235 Atom ActualType; 1423 /* Get Dnd data */
1236 int ActualFormat; 1424 Atom ActualType;
1425 int ActualFormat;
1237 unsigned char *data; 1426 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1427 unsigned long Size, RemainingBytes;
1239 1428
1240 XGetWindowProperty(Xdisplay, Xroot, 1429 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1430 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1431 0L, 1000000L,
1243 False, AnyPropertyType, 1432 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1433 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1434 &Size, &RemainingBytes,
1246 &data); 1435 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1436 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1437 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1438 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1439 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1440 }
1254#endif /* OFFIX_DND */ 1441#endif /* OFFIX_DND */
1255 break; 1442 break;
1256 1443
1257 case MappingNotify: 1444 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1445 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1446 break;
1260 1447
1261 /* 1448 /*
1262 * XXX: this is not the _current_ arrangement 1449 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1450 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1451 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1452 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1453 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1454 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1455 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1456 * which ought to make things real slow!
1270 */ 1457 */
1271 case VisibilityNotify: 1458 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1459 switch (ev.xvisibility.state)
1273 { 1460 {
1274 case VisibilityUnobscured: 1461 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1462 refresh_type = FAST_REFRESH;
1276 break; 1463 break;
1277 case VisibilityPartiallyObscured: 1464 case VisibilityPartiallyObscured:
… …
1279 break; 1466 break;
1280 default: 1467 default:
1281 refresh_type = NO_REFRESH; 1468 refresh_type = NO_REFRESH;
1282 break; 1469 break;
1283 } 1470 }
1284 break; 1471 break;
1285 1472
1286 case FocusIn: 1473 case FocusIn:
1287 if (!TermWin.focus) { 1474 focus_in ();
1288 TermWin.focus = 1; 1475 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1476
1301 case FocusOut: 1477 case FocusOut:
1302 if (TermWin.focus) { 1478 focus_out ();
1303 TermWin.focus = 0; 1479 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1480
1317 case ConfigureNotify: 1481 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1482 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1483 {
1484 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1485 ;
1320 1486
1321 do { /* Wrap lots of configures into one */ 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1488 {
1323 height = ev->xconfigure.height; 1489 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1491 }
1326 ConfigureNotify, ev)); 1492
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1493#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1494 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1495 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1496#endif
1343 } 1497 }
1344 break; 1498 break;
1345 1499
1500 case PropertyNotify:
1501 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1502 && ev.xproperty.state == PropertyNewValue)
1503 selection_property (ev.xproperty.window, ev.xproperty.atom);
1504
1505 break;
1506
1346 case SelectionClear: 1507 case SelectionClear:
1347 selection_clear (); 1508 selection_clear ();
1348 break; 1509 break;
1349 1510
1350 case SelectionNotify: 1511 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1512 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1513 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1514 break;
1354 break;
1355 1515
1356 case SelectionRequest: 1516 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1517 selection_send (ev.xselectionrequest);
1358 break; 1518 break;
1359 1519
1360 case UnmapNotify: 1520 case UnmapNotify:
1361 TermWin.mapped = 0; 1521 mapped = 0;
1362#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1364#endif 1524#endif
1365 break; 1525 break;
1366 1526
1367 case MapNotify: 1527 case MapNotify:
1368 TermWin.mapped = 1; 1528 mapped = 1;
1369#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1530 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1531#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; 1532 break;
1380 } 1533
1381#ifdef TRANSPARENT 1534#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: 1535 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1536 rootwin_cb (ev);
1394 if (am_transparent) 1537 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1538#endif /* TRANSPARENT */
1398 break;
1399 1539
1400 case GraphicsExpose: 1540 case GraphicsExpose:
1401 case Expose: 1541 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1542 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1543 {
1544 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1547 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1554
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 scr_refresh (refresh_type);
1418 Expose, 1556 }
1419 &unused_xevent)) ; 1557 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 {
1421 GraphicsExpose, 1559 XEvent unused_event;
1422 &unused_xevent)) ; 1560
1561 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1562 ;
1563 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1564 ;
1565
1423 if (isScrollbarWindow(ev->xany.window)) { 1566 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1567 {
1425 scrollbar_show (0); 1568 scrollBar.setIdle ();
1426 } 1569 scrollbar_show (0);
1570 }
1427#ifdef MENUBAR 1571#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1572 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1573 menubar_expose ();
1430#endif 1574#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1575
1576#ifdef TRANSPARENT
1577 if (am_transparent && ev.xany.window == parent[0])
1578 XClearWindow (disp, ev.xany.window);
1579#endif
1580 }
1581 break;
1582
1437 case MotionNotify: 1583 case MotionNotify:
1438#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1585 if (hidden_pointer)
1440 pointer_unblank (); 1586 pointer_unblank ();
1441#endif 1587#endif
1442#if MENUBAR 1588#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1589 if (isMenuBarWindow (ev.xany.window))
1590 {
1444 menubar_control (&(ev->xbutton)); 1591 menubar_control (ev.xbutton);
1445 break; 1592 break;
1446 } 1593 }
1447#endif 1594#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1596 break;
1450 1597
1451 if (ev->xany.window == TermWin.vt) { 1598 if (ev.xany.window == vt)
1599 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1454 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1456 &unused_root, &unused_child, 1604
1457 &unused_root_x, &unused_root_y, 1605 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1459 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1463#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1466#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || 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 { 1629 {
1563 /* only report double clicks */ 1630 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1631
1567 /* don't report the release */ 1632 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1633 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1634 */
1574 /* different button, or time expired */ 1635 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1636 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1637
1577 mouse_report (ev); 1638 /* save the event params so we can highlight
1578 } 1639 * 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 { 1640 */
1590 case Button1: 1641 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1642 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1593 { 1647 {
1594 if (MEvent.button == Button1 && clickintime) 1648 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1649 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1650 }
1599 else 1651 else
1600 { 1652 {
1601 if (MEvent.button == Button1 && clickintime) 1653 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1654 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1655 }
1608 1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 if (sel_scroll_ev.active)
1669 sel_scroll_ev.stop();
1670 }
1671#endif
1672#ifdef MOUSE_THRESHOLD
1673 }
1674#endif
1675 }
1676 }
1677 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1678 {
1679 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1680 MotionNotify, &ev))
1681 ;
1682
1683 XQueryPointer (disp, scrollBar.win,
1684 &unused_root, &unused_child,
1685 &unused_root_x, &unused_root_y,
1686 &ev.xbutton.x, &ev.xbutton.y,
1687 &unused_mask);
1688 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1689 scrollbar_size ());
1690 scr_refresh (refresh_type);
1691 refresh_limit = 0;
1692 scrollbar_show (1);
1693 }
1694 break;
1695 }
1696}
1697
1698void
1699rxvt_term::focus_in ()
1700{
1701 if (!focus)
1702 {
1703 focus = 1;
1704 want_refresh = 1;
1705
1706 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1707
1708#if USE_XIM
1709 if (Input_Context != NULL)
1710 {
1711 IMSetStatusPosition ();
1712 XSetICFocus (Input_Context);
1713 }
1714#endif
1715#if CURSOR_BLINK
1716 if (OPTION (Opt_cursorBlink))
1717 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_focused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729void
1730rxvt_term::focus_out ()
1731{
1732 if (focus)
1733 {
1734 focus = 0;
1735 want_refresh = 1;
1736
1737 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1738
1739#if ENABLE_FRILLS || ISO_14755
1740 if (iso14755buf)
1741 {
1742 iso14755buf = 0;
1743# if ENABLE_OVERLAY
1744 scr_overlay_off ();
1745# endif
1746 }
1747#endif
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 XUnsetICFocus (Input_Context);
1751#endif
1752#if CURSOR_BLINK
1753 if (OPTION (Opt_cursorBlink))
1754 cursor_blink_ev.stop ();
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767#if TRANSPARENT
1768void
1769rxvt_term::rootwin_cb (XEvent &ev)
1770{
1771 SET_R (this);
1772 SET_LOCALE (locale);
1773
1774 switch (ev.type)
1775 {
1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1781 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1782 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1783 return;
1784
1785 /* FALLTHROUGH */
1786 case ReparentNotify:
1787 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1788 want_refresh = want_full_refresh = 1;
1789 break;
1790 }
1791}
1792#endif
1793
1794void
1795rxvt_term::button_press (XButtonEvent &ev)
1796{
1797 int reportmode = 0, clickintime;
1798
1799 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1800
1801 if (!bypass_keystate)
1802 reportmode = !! (priv_modes & PrivMode_mouse_report);
1803
1804 /*
1805 * VT window processing of button press
1806 */
1807 if (ev.window == vt)
1808 {
1809#if ISO_14755
1810 // 5.4
1811 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1812 {
1813 iso14755_54 (ev.x, ev.y);
1814 return;
1815 }
1816#endif
1817
1818 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1819
1820 if (reportmode)
1821 {
1822 /* mouse report from vt window */
1823 /* save the xbutton state (for ButtonRelease) */
1824 MEvent.state = ev.state;
1825#ifdef MOUSE_REPORT_DOUBLECLICK
1826 if (ev.button == MEvent.button && clickintime)
1827 {
1828 /* same button, within alloted time */
1829 MEvent.clicks++;
1830 if (MEvent.clicks > 1)
1831 {
1832 /* only report double clicks */
1833 MEvent.clicks = 2;
1834 mouse_report (ev);
1835
1836 /* don't report the release */
1837 MEvent.clicks = 0;
1838 MEvent.button = AnyButton;
1839 }
1840 }
1841 else
1842 {
1843 /* different button, or time expired */
1844 MEvent.clicks = 1;
1845 MEvent.button = ev.button;
1846 mouse_report (ev);
1847 }
1848#else
1849 MEvent.button = ev.button;
1850 mouse_report (ev);
1851#endif /* MOUSE_REPORT_DOUBLECLICK */
1852
1853 }
1854 else
1855 {
1856 if (ev.button != MEvent.button)
1857 MEvent.clicks = 0;
1858
1859 if (!PERL_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1860 switch (ev.button)
1861 {
1862 case Button1:
1863 /* allow meta + click to select rectangular areas */
1864 /* should be done in screen.C */
1865#if ENABLE_FRILLS
1866 selection.rect = !!(ev.state & ModMetaMask);
1867#else
1868 selection.rect = false;
1869#endif
1870
1871 /* allow shift+left click to extend selection */
1872 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1873 {
1874 if (MEvent.button == Button1 && clickintime)
1875 selection_rotate (ev.x, ev.y);
1876 else
1877 selection_extend (ev.x, ev.y, 1);
1878 }
1879 else
1880 {
1881 if (MEvent.button == Button1 && clickintime)
1882 MEvent.clicks++;
1883 else
1884 MEvent.clicks = 1;
1885
1886 selection_click (MEvent.clicks, ev.x, ev.y);
1887 }
1888
1609 MEvent.button = Button1; 1889 MEvent.button = Button1;
1890 break;
1891
1892 case Button3:
1893 if (MEvent.button == Button3 && clickintime)
1894 selection_rotate (ev.x, ev.y);
1895 else
1896 selection_extend (ev.x, ev.y, 1);
1897
1898 MEvent.button = Button3;
1899 break;
1900 }
1901 }
1902
1903 MEvent.time = ev.time;
1904 return;
1905 }
1906
1907 /*
1908 * Scrollbar window processing of button press
1909 */
1910 if (isScrollbarWindow (ev.window))
1911 {
1912 scrollBar.setIdle ();
1913 /*
1914 * Rxvt-style scrollbar:
1915 * move up if mouse is above slider
1916 * move dn if mouse is below slider
1917 *
1918 * XTerm-style scrollbar:
1919 * Move display proportional to pointer location
1920 * pointer near top -> scroll one line
1921 * pointer near bot -> scroll full page
1922 */
1923#ifndef NO_SCROLLBAR_REPORT
1924 if (reportmode)
1925 {
1926 /*
1927 * Mouse report disabled scrollbar:
1928 * arrow buttons - send up/down
1929 * click on scrollbar - send pageup/down
1930 */
1931 if ((scrollBar.style == R_SB_NEXT
1932 && scrollbarnext_upButton (ev.y))
1933 || (scrollBar.style == R_SB_RXVT
1934 && scrollbarrxvt_upButton (ev.y)))
1935 tt_printf ("\033[A");
1936 else if ((scrollBar.style == R_SB_NEXT
1937 && scrollbarnext_dnButton (ev.y))
1938 || (scrollBar.style == R_SB_RXVT
1939 && scrollbarrxvt_dnButton (ev.y)))
1940 tt_printf ("\033[B");
1941 else
1942 switch (ev.button)
1943 {
1944 case Button2:
1945 tt_printf ("\014");
1946 break;
1947 case Button1:
1948 tt_printf ("\033[6~");
1949 break;
1950 case Button3:
1951 tt_printf ("\033[5~");
1952 break;
1953 }
1954 }
1955 else
1956#endif /* NO_SCROLLBAR_REPORT */
1957
1958 {
1959 char upordown = 0;
1960
1961 if (scrollBar.style == R_SB_NEXT)
1962 {
1963 if (scrollbarnext_upButton (ev.y))
1964 upordown = -1; /* up */
1965 else if (scrollbarnext_dnButton (ev.y))
1966 upordown = 1; /* down */
1967 }
1968 else if (scrollBar.style == R_SB_RXVT)
1969 {
1970 if (scrollbarrxvt_upButton (ev.y))
1971 upordown = -1; /* up */
1972 else if (scrollbarrxvt_dnButton (ev.y))
1973 upordown = 1; /* down */
1974 }
1975 if (upordown)
1976 {
1977#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1978 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1979#endif
1980 if (scr_page (upordown < 0 ? UP : DN, 1))
1981 {
1982 if (upordown < 0)
1983 scrollBar.setUp ();
1984 else
1985 scrollBar.setDn ();
1986 }
1987 }
1988 else
1989 switch (ev.button)
1990 {
1991 case Button2:
1992 switch (scrollbar_align)
1993 {
1994 case R_SB_ALIGN_TOP:
1995 csrO = 0;
1610 break; 1996 break;
1611 1997 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1998 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; 1999 break;
2000 case R_SB_ALIGN_BOTTOM:
2001 csrO = scrollBar.bot - scrollBar.top;
2002 break;
2003 }
2004
2005 if (scrollBar.style == R_SB_XTERM
2006 || scrollbar_above_slider (ev.y)
2007 || scrollbar_below_slider (ev.y))
2008 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2009
2010 scrollBar.setMotion ();
2011 break;
2012
2013 case Button1:
2014 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2015 csrO = ev.y - scrollBar.top;
2016 /* FALLTHROUGH */
2017
2018 case Button3:
2019 if (scrollBar.style != R_SB_XTERM)
2020 {
2021 if (scrollbar_above_slider (ev.y))
2022# ifdef RXVT_SCROLL_FULL
2023 scr_page (UP, nrow - 1);
2024# else
2025 scr_page (UP, nrow / 4);
2026# endif
2027 else if (scrollbar_below_slider (ev.y))
2028# ifdef RXVT_SCROLL_FULL
2029 scr_page (DN, nrow - 1);
2030# else
2031 scr_page (DN, nrow / 4);
2032# endif
2033 else
2034 scrollBar.setMotion ();
2035 }
2036 else
2037 {
2038 scr_page ((ev.button == Button1 ? DN : UP),
2039 (nrow
2040 * scrollbar_position (ev.y)
2041 / scrollbar_size ()));
2042 }
2043
2044 break;
2045 }
1619 } 2046 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2047 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2048 }
1688 if (upordown) { 2049#if MENUBAR
2050 /*
2051 * Menubar window processing of button press
2052 */
2053 if (isMenuBarWindow (ev.window))
2054 menubar_control (ev);
2055#endif
2056}
2057
2058void
2059rxvt_term::button_release (XButtonEvent &ev)
2060{
2061 int reportmode = 0;
2062
2063 csrO = 0; /* reset csr Offset */
2064 if (!bypass_keystate)
2065 reportmode = !! (priv_modes & PrivMode_mouse_report);
2066
2067 if (scrollbar_isUpDn ())
2068 {
2069 scrollBar.setIdle ();
2070 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2072 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2073#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 } 2074 }
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 2075
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2076#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2077 if (sel_scroll_ev.active)
2078 sel_scroll_ev.stop();
1779#endif 2079#endif
2080
1780 if (ev->window == TermWin.vt) 2081 if (ev.window == vt)
1781 { 2082 {
1782#ifdef RXVT_GRAPHICS 2083#if ISO_14755
1783 if (ev->subwindow != None) 2084 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2086 return;
1786#endif 2087#endif
1787 {
1788 if (reportmode) 2088 if (reportmode)
1789 { 2089 {
1790 /* mouse report from vt window */ 2090 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2091 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2092 if (ev.button >= 4)
1793 return; 2093 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2094#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2095 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2096 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2097 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2098 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2099 > MULTICLICK_TIME / 2)))
1800 { 2100 {
1801 MEvent.clicks = 0; 2101 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2102 MEvent.button = AnyButton;
1803 mouse_report (ev); 2103 mouse_report (ev);
1804 } 2104 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2105#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2106 MEvent.button = AnyButton;
1807 mouse_report (ev); 2107 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2108#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2109 return;
1810 } 2110 }
2111
1811 /* 2112 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2113 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2114 * when overriding mouse reporting
1814 */ 2115 */
1815 if (PrivateModes & PrivMode_mouse_report 2116 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2117 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2118 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2119 selection_extend (ev.x, ev.y, 0);
1819 2120
1820 switch (ev->button) { 2121 switch (ev.button)
2122 {
1821 case Button1: 2123 case Button1:
1822 case Button3: 2124 case Button3:
1823 selection_make (ev->time); 2125 selection_make (ev.time);
1824 break; 2126 break;
1825 case Button2: 2127 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2128 selection_request (ev.time, ev.x, ev.y);
1827 break; 2129 break;
1828#ifdef MOUSE_WHEEL 2130#ifdef MOUSE_WHEEL
1829 case Button4: 2131 case Button4:
1830 case Button5: 2132 case Button5:
1831 { 2133 {
1832 int i; 2134 int i;
1833 page_dirn v; 2135 page_dirn v;
1834 2136
1835 v = (ev->button == Button4) ? UP : DN; 2137 v = ev.button == Button4 ? UP : DN;
2138
1836 if (ev->state & ShiftMask) 2139 if (ev.state & ShiftMask)
1837 i = 1; 2140 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2141 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2142 i = nrow - 1;
1840 else 2143 else
1841 i = 5; 2144 i = 5;
2145
1842# ifdef MOUSE_SLIP_WHEELING 2146# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2147 if (ev.state & ControlMask)
1844 { 2148 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2149 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2150 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2151 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2152
2153 if (slip_wheel_ev.at < NOW)
2154 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2155
2156 slip_wheel_ev.start ();
2157 }
2158 else
2159 {
1848# endif 2160# endif
1849# ifdef JUMP_MOUSE_WHEEL 2161# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2162 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2163 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2164 scrollbar_show (1);
1853# else 2165# else
1854 while (i--) 2166 while (i--)
1855 { 2167 {
1856 scr_page (v, 1); 2168 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2169 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2170 scrollbar_show (1);
1859 } 2171 }
1860# endif 2172# endif
1861 } 2173# ifdef MOUSE_SLIP_WHEELING
1862 break; 2174 }
1863#endif 2175#endif
2176 }
2177 break;
2178#endif
1864 } 2179 }
2180 }
2181#ifdef MENUBAR
2182 else if (isMenuBarWindow (ev.window))
2183 menubar_control (ev);
2184#endif
2185}
2186
2187#ifdef TRANSPARENT
2188#if TINTING
2189/* taken from aterm-0.4.2 */
2190
2191typedef uint32_t RUINT32T;
2192
2193void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2194{
2195 int sh_r, sh_g, sh_b;
2196 RUINT32T mask_r, mask_g, mask_b;
2197 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2198 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2199 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2200 int i;
2201
2202 Visual *visual = display->visual;
2203
2204 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2205
2206 /* for convenience */
2207 mask_r = visual->red_mask;
2208 mask_g = visual->green_mask;
2209 mask_b = visual->blue_mask;
2210
2211 /* boring lookup table pre-initialization */
2212 switch (srcImage->bits_per_pixel) {
2213 case 15:
2214 if ((mask_r != 0x7c00) ||
2215 (mask_g != 0x03e0) ||
2216 (mask_b != 0x001f))
2217 return;
2218 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2219 lookup_r = lookup;
2220 lookup_g = lookup+32;
2221 lookup_b = lookup+32+32;
2222 sh_r = 10;
2223 sh_g = 5;
2224 sh_b = 0;
2225 break;
2226 case 16:
2227 if ((mask_r != 0xf800) ||
2228 (mask_g != 0x07e0) ||
2229 (mask_b != 0x001f))
2230 return;
2231 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2232 lookup_r = lookup;
2233 lookup_g = lookup+32;
2234 lookup_b = lookup+32+64;
2235 sh_r = 11;
2236 sh_g = 5;
2237 sh_b = 0;
2238 break;
2239 case 24:
2240 if ((mask_r != 0xff0000) ||
2241 (mask_g != 0x00ff00) ||
2242 (mask_b != 0x0000ff))
2243 return;
2244 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2245 lookup_r = lookup;
2246 lookup_g = lookup+256;
2247 lookup_b = lookup+256+256;
2248 sh_r = 16;
2249 sh_g = 8;
2250 sh_b = 0;
2251 break;
2252 case 32:
2253 if ((mask_r != 0xff0000) ||
2254 (mask_g != 0x00ff00) ||
2255 (mask_b != 0x0000ff))
2256 return;
2257 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2258 lookup_r = lookup;
2259 lookup_g = lookup+256;
2260 lookup_b = lookup+256+256;
2261 sh_r = 16;
2262 sh_g = 8;
2263 sh_b = 0;
2264 break;
2265 default:
2266 return; /* we do not support this color depth */
1865 } 2267 }
2268
2269 /* prepare limits for color transformation (each channel is handled separately) */
2270 if (shade < 0) {
2271 shade = -shade;
2272 if (shade < 0) shade = 0;
2273 if (shade > 100) shade = 100;
2274
2275 lower_lim_r = 65535-rm;
2276 lower_lim_g = 65535-gm;
2277 lower_lim_b = 65535-bm;
2278
2279 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2280 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2281 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2282
2283 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2284 } else {
2285 if (shade < 0) shade = 0;
2286 if (shade > 100) shade = 100;
2287
2288 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2289
2290 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2291 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2292 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2293 }
2294
2295 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2296 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2297 {
2298 unsigned int tmp;
2299
2300 tmp = lower_lim_r;
2301 lower_lim_r = lower_lim_b;
2302 lower_lim_b = tmp;
2303
2304 tmp = upper_lim_r;
2305 upper_lim_r = upper_lim_b;
2306 upper_lim_b = tmp;
2307 }
2308
2309 /* fill our lookup tables */
2310 for (i = 0; i <= mask_r>>sh_r; i++)
2311 {
2312 RUINT32T tmp;
2313 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2314 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2315 lookup_r[i] = (tmp/65535)<<sh_r;
2316 }
2317 for (i = 0; i <= mask_g>>sh_g; i++)
2318 {
2319 RUINT32T tmp;
2320 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2321 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2322 lookup_g[i] = (tmp/65535)<<sh_g;
2323 }
2324 for (i = 0; i <= mask_b>>sh_b; i++)
2325 {
2326 RUINT32T tmp;
2327 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2328 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2329 lookup_b[i] = (tmp/65535)<<sh_b;
2330 }
2331
2332 /* apply table to input image (replacing colors by newly calculated ones) */
2333 switch (srcImage->bits_per_pixel)
2334 {
2335 case 15:
2336 {
2337 unsigned short *p1, *pf, *p, *pl;
2338 p1 = (unsigned short *) srcImage->data;
2339 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2340 while (p1 < pf)
2341 {
2342 p = p1;
2343 pl = p1 + srcImage->width;
2344 for (; p < pl; p++)
2345 {
2346 *p = lookup_r[(*p & 0x7c00)>>10] |
2347 lookup_g[(*p & 0x03e0)>> 5] |
2348 lookup_b[(*p & 0x001f)];
2349 }
2350 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2351 }
1867#ifdef MENUBAR 2352 break;
1868 else if (isMenuBarWindow(ev->window)) 2353 }
1869 menubar_control (ev); 2354 case 16:
1870#endif 2355 {
1871} 2356 unsigned short *p1, *pf, *p, *pl;
2357 p1 = (unsigned short *) srcImage->data;
2358 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2359 while (p1 < pf)
2360 {
2361 p = p1;
2362 pl = p1 + srcImage->width;
2363 for (; p < pl; p++)
2364 {
2365 *p = lookup_r[(*p & 0xf800)>>11] |
2366 lookup_g[(*p & 0x07e0)>> 5] |
2367 lookup_b[(*p & 0x001f)];
2368 }
2369 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 case 24:
2374 {
2375 unsigned char *p1, *pf, *p, *pl;
2376 p1 = (unsigned char *) srcImage->data;
2377 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2378 while (p1 < pf)
2379 {
2380 p = p1;
2381 pl = p1 + srcImage->width * 3;
2382 for (; p < pl; p += 3)
2383 {
2384 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2385 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2386 p[2] = lookup_r[(p[2] & 0x0000ff)];
2387 }
2388 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2389 }
2390 break;
2391 }
2392 case 32:
2393 {
2394 RUINT32T *p1, *pf, *p, *pl;
2395 p1 = (RUINT32T *) srcImage->data;
2396 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2397
2398 while (p1 < pf)
2399 {
2400 p = p1;
2401 pl = p1 + srcImage->width;
2402 for (; p < pl; p++)
2403 {
2404 *p = lookup_r[(*p & 0xff0000)>>16] |
2405 lookup_g[(*p & 0x00ff00)>> 8] |
2406 lookup_b[(*p & 0x0000ff)] |
2407 (*p & ~0xffffff);
2408 }
2409 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2410 }
2411 break;
2412 }
2413 }
1873 2414
1874#ifdef TRANSPARENT 2415 free (lookup);
2416}
2417#endif
2418
1875/* 2419/*
1876 * Check our parents are still who we think they are. 2420 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2421 * Do transparency updates if required
1878 */ 2422 */
1879int 2423int
1880rxvt_term::check_our_parents () 2424rxvt_term::check_our_parents ()
1881{ 2425{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2426 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2427 unsigned long nitems, bytes_after;
1884 Atom atype; 2428 Atom atype;
1885 unsigned char *prop = NULL; 2429 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2430 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2431 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2432 XWindowAttributes wattr, wrootattr;
2433 dDisp;
1889 2434
1890 pchanged = 0; 2435 pchanged = 0;
1891 2436
1892 if (!(Options & Opt_transparent)) 2437 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2438 return pchanged; /* Don't try any more */
1894 2439
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2440 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2441 rootdepth = wrootattr.depth;
1897 2442
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2443 XGetWindowAttributes (disp, parent[0], &wattr);
2444
1899 if (rootdepth != wattr.depth) { 2445 if (rootdepth != wattr.depth)
2446 {
1900 if (am_transparent) { 2447 if (am_transparent)
2448 {
1901 pchanged = 1; 2449 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2450 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2451 am_transparent = am_pixmap_trans = 0;
1905 } 2452 }
2453
1906 return pchanged; /* Don't try any more */ 2454 return pchanged; /* Don't try any more */
1907 } 2455 }
1908 2456
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2457 /* Get all X ops out of the queue so that our information is up-to-date. */
2458 XSync (disp, False);
2459
2460 /*
2461 * Make the frame window set by the window manager have
2462 * the root background. Some window managers put multiple nested frame
2463 * windows for each client, so we have to take care about that.
2464 */
2465 i = (xa[XA_XROOTPMAP_ID]
2466 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2467 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2468 &nitems, &bytes_after, &prop) == Success);
2469
2470 if (!i || prop == NULL)
2471 i = (xa[XA_ESETROOT_PMAP_ID]
2472 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2473 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2474 &nitems, &bytes_after, &prop) == Success);
2475
2476 if (!i || prop == NULL
2477#if TINTING
2478 || !rs[Rs_color + Color_tint]
2479#endif
2480 )
2481 have_pixmap = 0;
2482 else
2483 {
2484 have_pixmap = 1;
2485 rootpixmap = *(Pixmap *)prop;
2486 XFree (prop);
2487 }
2488
2489 if (have_pixmap)
2490 {
2491 /*
2492 * Copy display->root pixmap transparency
2493 */
2494 int sx, sy, nx, ny;
2495 unsigned int nw, nh;
2496 Window cr;
2497 XImage *image;
2498 GC gc;
2499 XGCValues gcvalue;
2500
2501 XTranslateCoordinates (disp, parent[0], display->root,
2502 0, 0, &sx, &sy, &cr);
2503 nw = (unsigned int)szHint.width;
2504 nh = (unsigned int)szHint.height;
2505 nx = ny = 0;
2506
2507 if (sx < 0)
2508 {
2509 nw += sx;
2510 nx = -sx;
2511 sx = 0;
2512 }
2513
2514 if (sy < 0)
2515 {
2516 nh += sy;
2517 ny = -sy;
2518 sy = 0;
2519 }
2520
2521 min_it (nw, (unsigned int) (wrootattr.width - sx));
2522 min_it (nh, (unsigned int) (wrootattr.height - sy));
2523
1910 XSync(Xdisplay, False); 2524 XSync (disp, False);
2525 allowedxerror = -1;
2526 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2527
2528 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2529 /* XXX: may need a delay here? */
2530 allowedxerror = 0;
2531
2532 if (image == NULL)
2533 {
2534 if (am_transparent && am_pixmap_trans)
2535 {
2536 pchanged = 1;
2537 if (pixmap != None)
2538 {
2539 XFreePixmap (disp, pixmap);
2540 pixmap = None;
2541 }
2542 }
2543
2544 am_pixmap_trans = 0;
2545 }
2546 else
2547 {
2548 if (pixmap != None)
2549 XFreePixmap (disp, pixmap);
2550
2551#if TINTING
2552 if (ISSET_PIXCOLOR (Color_tint))
2553 {
2554 unsigned short rm, gm, bm;
2555 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2556
2557 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2558
2559 ShadeXImage (display, image, shade, rm, gm, bm);
2560 }
2561#endif
2562
2563 pixmap = XCreatePixmap (disp, vt,
2564 szHint.width, szHint.height, image->depth);
2565 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2566 XPutImage (disp, pixmap, gc, image, 0, 0,
2567 nx, ny, image->width, image->height);
2568 XFreeGC (disp, gc);
2569 XDestroyImage (image);
2570 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2571 XClearWindow (disp, parent[0]);
2572
2573 if (!am_transparent || !am_pixmap_trans)
2574 pchanged = 1;
2575
2576 am_transparent = am_pixmap_trans = 1;
2577 }
2578 }
2579
2580 if (am_pixmap_trans)
2581 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2582 else
2583 {
2584 unsigned int n;
2585 /*
2586 * InheritPixmap transparency
2587 */
2588 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2589 {
2590 oldp = parent[i];
2591 XQueryTree (disp, parent[i - 1], &root,
2592 &parent[i], &list, &n);
2593 XFree (list);
2594
2595 if (parent[i] == display->root)
2596 {
2597 if (oldp != None)
2598 pchanged = 1;
2599
2600 break;
2601 }
2602
2603 if (oldp != parent[i])
2604 pchanged = 1;
2605 }
2606
2607 n = 0;
2608
2609 if (pchanged)
2610 {
2611 for (; n < (unsigned int)i; n++)
2612 {
2613 XGetWindowAttributes (disp, parent[n], &wattr);
2614 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2615 {
2616 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2617 break;
2618 }
2619 }
2620 }
2621
2622 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2623 {
2624 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2625 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2626 am_transparent = 0;
2627 /* XXX: also turn off Opt_transparent? */
2628 }
2629 else
2630 {
2631#if WAIT_FOR_WM
2632 /* wait (an arbitrary period) for the WM to do its thing
2633 * needed for fvwm2.2.2 (and before?) */
2634 sleep (1);
2635#endif
2636 for (n = 0; n < (unsigned int)i; n++)
2637 {
2638 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2639 XClearWindow (disp, parent[n]);
2640 }
2641
2642 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2643 am_transparent = 1;
2644 }
2645
2646 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2647 parent[i] = None;
2648 }
2649
2650 if (scrollBar.win)
2651 {
2652 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2653 scrollBar.setIdle ();
2654 scrollbar_show (0);
2655 }
2656
2657 if (am_transparent)
2658 {
2659 want_refresh = want_full_refresh = 1;
2660 if (am_pixmap_trans)
2661 flush ();
2662 }
2663
2664 return pchanged;
2665}
2666#endif
2667
2668/*}}} */
2669
2670bool
2671rxvt_term::cmd_parse ()
2672{
2673 bool flag = false;
2674 unicode_t ch = NOCHAR;
2675 unsigned char *seq_begin; // remember start of esc-sequence here
2676
2677 for (;;)
2678 {
2679 if (ch == NOCHAR)
2680 {
2681 seq_begin = cmdbuf_ptr;
2682 ch = next_char ();
2683 }
2684
2685 if (ch == NOCHAR) // TODO: improve
2686 break;
2687
2688 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2689 {
2690 if (!seen_input)
2691 {
2692 seen_input = 1;
2693 // many badly-written programs (e.g. jed) contain a race condition:
2694 // they first read the screensize and then install a SIGWINCH handler.
2695 // some window managers resize the window early, and these programs
2696 // then sometimes get the size wrong.
2697 // unfortunately other programs are even more buggy and dislike
2698 // being sent SIGWINCH, so only do it when we were in fact being
2699 // resized.
2700 if (seen_resize && cmd_pid)
2701 kill (-cmd_pid, SIGWINCH);
2702 }
2703
2704 /* Read a text string from the input buffer */
2705 unicode_t buf[UBUFSIZ];
2706 bool refreshnow = false;
2707 int nlines = 0;
2708 unicode_t *str = buf;
2709 unicode_t *eol = str + min (ncol, UBUFSIZ);
2710
2711 for (;;)
2712 {
2713 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2714 break;
2715
2716 *str++ = ch;
2717
2718 if (ch == C0_LF || str >= eol)
2719 {
2720 if (ch == C0_LF)
2721 nlines++;
2722
2723 refresh_count++;
2724
2725 if (!OPTION (Opt_jumpScroll)
2726 || (refresh_count >= refresh_limit * (nrow - 1)))
2727 {
2728 refreshnow = true;
2729 refresh_count = 0;
2730 ch = NOCHAR;
2731 break;
2732 }
2733
2734 // scr_add_lines only works for nlines <= nrow - 1.
2735 if (nlines >= nrow - 1)
2736 {
2737 scr_add_lines (buf, nlines, str - buf);
2738 nlines = 0;
2739 str = buf;
2740 eol = str + min (ncol, UBUFSIZ);
2741 }
2742
2743 if (str >= eol)
2744 {
2745 if (eol >= buf + UBUFSIZ)
2746 {
2747 ch = NOCHAR;
2748 break;
2749 }
2750 else
2751 eol = min (eol + ncol, buf + UBUFSIZ);
2752 }
2753
2754 }
2755
2756 seq_begin = cmdbuf_ptr;
2757 ch = next_char ();
2758 }
2759
2760 scr_add_lines (buf, nlines, str - buf);
2761
2762 /*
2763 * If there have been a lot of new lines, then update the screen
2764 * What the heck I'll cheat and only refresh less than every page-full.
2765 * the number of pages between refreshes is refresh_limit, which
2766 * is incremented here because we must be doing flat-out scrolling.
2767 */
2768 if (refreshnow)
2769 {
2770 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2771 refresh_limit++;
2772 else
2773 {
2774 flag = true;
2775 scr_refresh (refresh_type);
2776 flush_ev.stop ();
2777 }
2778 }
2779
2780 }
2781 else
2782 {
2783 try
2784 {
2785 process_nonprinting (ch);
2786 }
2787 catch (const class out_of_input &o)
2788 {
2789 // we ran out of input, retry later
2790 cmdbuf_ptr = seq_begin;
2791 break;
2792 }
2793
2794 ch = NOCHAR;
2795 }
2796 }
2797
2798 return flag;
2799}
2800
2801// read the next octet
2802unicode_t
2803rxvt_term::next_octet ()
2804{
2805 return cmdbuf_ptr < cmdbuf_endp
2806 ? *cmdbuf_ptr++
2807 : NOCHAR;
2808}
2809
2810// read the next character
2811unicode_t
2812rxvt_term::next_char ()
2813{
2814 while (cmdbuf_ptr < cmdbuf_endp)
2815 {
2816 // assume 7-bit to be ascii ALWAYS
2817 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2818 return *cmdbuf_ptr++;
2819
2820 wchar_t wc;
2821 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2822
2823 if (len == (size_t)-2)
2824 {
2825 // the mbstate stores incomplete sequences. didn't know this :/
2826 cmdbuf_ptr = cmdbuf_endp;
2827 break;
2828 }
2829
2830 if (len == (size_t)-1)
2831 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2832
2833 // assume wchar == unicode
2834 cmdbuf_ptr += len;
2835 return wc & UNICODE_MASK;
2836 }
2837
2838 return NOCHAR;
2839}
2840
2841/* rxvt_cmd_getc () - Return next input character */
1912/* 2842/*
1913 * Make the frame window set by the window manager have 2843 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2844 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2845 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2846unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2847rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2848{
1920 &nitems, &bytes_after, &prop) == Success)); 2849 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2850
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2851 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2852 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2853
2038 rqt.tv_sec = 1; 2854 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2855}
2057#endif
2058 2856
2059/*}}} */ 2857unicode_t
2858rxvt_term::cmd_get8 ()
2859{
2860 unicode_t c = next_octet ();
2861
2862 if (c == NOCHAR)
2863 throw out_of_input;
2864
2865 return c;
2866}
2060 2867
2061/*{{{ print pipe */ 2868/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2869/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2870#ifdef PRINTPIPE
2064FILE * 2871FILE *
2065rxvt_term::popen_printer () 2872rxvt_term::popen_printer ()
2066{ 2873{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2874 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2875
2069 if (stream == NULL) 2876 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2877 rxvt_warn ("can't open printer pipe, not printing.\n");
2878
2071 return stream; 2879 return stream;
2072} 2880}
2073 2881
2074int 2882int
2075rxvt_term::pclose_printer (FILE *stream) 2883rxvt_term::pclose_printer (FILE *stream)
2076{ 2884{
2077 fflush (stream); 2885 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); 2886 return pclose (stream);
2084# endif
2085} 2887}
2086 2888
2087/* 2889/*
2088 * simulate attached vt100 printer 2890 * simulate attached vt100 printer
2089 */ 2891 */
2090void 2892void
2091rxvt_term::process_print_pipe () 2893rxvt_term::process_print_pipe ()
2092{ 2894{
2093 int done; 2895 int done;
2094 FILE *fd; 2896 FILE *fd;
2095 2897
2096 if ((fd = popen_printer ()) == NULL) 2898 if ((fd = popen_printer ()) == NULL)
2097 return; 2899 return;
2098 2900
2099/* 2901 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2902 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2903 * is received.
2102 */ 2904 */
2103 for (done = 0; !done;) { 2905 for (done = 0; !done;)
2906 {
2104 unsigned char buf[8]; 2907 unsigned char buf[8];
2105 unsigned char ch; 2908 unicode_t ch;
2106 unsigned int i, len; 2909 unsigned int i, len;
2107 2910
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2911 if ((ch = cmd_getc ()) != C0_ESC)
2912 {
2109 if (putc(ch, fd) == EOF) 2913 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2914 break; /* done = 1 */
2111 } else { 2915 }
2916 else
2917 {
2112 len = 0; 2918 len = 0;
2113 buf[len++] = ch; 2919 buf[len++] = ch;
2114 2920
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2921 if ((buf[len++] = cmd_getc ()) == '[')
2922 {
2116 if ((ch = cmd_getc ()) == '?') { 2923 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2924 {
2118 ch = cmd_getc (); 2925 buf[len++] = '?';
2119 } 2926 ch = cmd_getc ();
2927 }
2120 if ((buf[len++] = ch) == '4') { 2928 if ((buf[len++] = ch) == '4')
2929 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2930 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2931 break; /* done = 1 */
2123 } 2932 }
2933 }
2934
2935 for (i = 0; i < len; i++)
2936 if (putc (buf[i], fd) == EOF)
2937 {
2938 done = 1;
2939 break;
2940 }
2941 }
2124 } 2942 }
2125 for (i = 0; i < len; i++) 2943
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2944 pclose_printer (fd);
2133} 2945}
2134#endif /* PRINTPIPE */ 2946#endif /* PRINTPIPE */
2135/*}}} */ 2947/*}}} */
2136 2948
2137/* *INDENT-OFF* */ 2949/* *INDENT-OFF* */
2138enum { 2950enum {
2139 C1_40 = 0x40, 2951 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2952 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, 2953 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, 2954 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 2955 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2956};
2145/* *INDENT-ON* */ 2957/* *INDENT-ON* */
2146 2958
2147/*{{{ process non-printing single characters */ 2959/*{{{ process non-printing single characters */
2148void 2960void
2149rxvt_term::process_nonprinting (unsigned char ch) 2961rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2962{
2151 switch (ch) { 2963 switch (ch)
2964 {
2965 case C0_ESC:
2966 process_escape_seq ();
2967 break;
2152 case C0_ENQ: /* terminal Status */ 2968 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2969 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2970 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2971 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2972 else
2158 tt_write((unsigned char *)VT100_ANS, 2973 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2974 (unsigned int)strlen (VT100_ANS));
2160 break; 2975 break;
2161 case C0_BEL: /* bell */ 2976 case C0_BEL: /* bell */
2162 scr_bell (); 2977 scr_bell ();
2163 break; 2978 break;
2164 case C0_BS: /* backspace */ 2979 case C0_BS: /* backspace */
2165 scr_backspace (); 2980 scr_backspace ();
2166 break; 2981 break;
2167 case C0_HT: /* tab */ 2982 case C0_HT: /* tab */
2168 scr_tab (1); 2983 scr_tab (1);
2169 break; 2984 break;
2170 case C0_CR: /* carriage return */ 2985 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2986 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2987 break;
2173 case C0_VT: /* vertical tab, form feed */ 2988 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2989 case C0_FF:
2175 case C0_LF: /* line feed */ 2990 case C0_LF: /* line feed */
2176 scr_index (UP); 2991 scr_index (UP);
2177 break; 2992 break;
2178 case C0_SO: /* shift out - acs */ 2993 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2994 scr_charset_choose (1);
2180 break; 2995 break;
2181 case C0_SI: /* shift in - acs */ 2996 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2997 scr_charset_choose (0);
2183 break; 2998 break;
2999
3000#ifdef EIGHT_BIT_CONTROLS
3001 // 8-bit controls
3002 case 0x90: /* DCS */
3003 process_dcs_seq ();
3004 break;
3005 case 0x9b: /* CSI */
3006 process_csi_seq ();
3007 break;
3008 case 0x9d: /* CSI */
3009 process_osc_seq ();
3010 break;
3011#endif
2184 } 3012 }
2185} 3013}
2186/*}}} */ 3014/*}}} */
2187 3015
2188 3016
2189/*{{{ process VT52 escape sequences */ 3017/*{{{ process VT52 escape sequences */
2190void 3018void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3019rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3020{
2193 int row, col; 3021 int row, col;
3022
3023 switch (ch)
2194 3024 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3025 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3026 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3027 break;
2199 case 'B': /* cursor down */ 3028 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3030 break;
2202 case 'C': /* cursor right */ 3031 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3033 break;
2205 case 'D': /* cursor left */ 3034 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3035 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3036 break;
2208 case 'H': /* cursor home */ 3037 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3038 scr_gotorc (0, 0, 0);
2210 break; 3039 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3040 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3041 scr_index (DN);
2213 break; 3042 break;
2214 case 'J': /* erase to end of screen */ 3043 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3044 scr_erase_screen (0);
2216 break; 3045 break;
2217 case 'K': /* erase to end of line */ 3046 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3047 scr_erase_line (0);
2219 break; 3048 break;
2220 case 'Y': /* move to specified row and col */ 3049 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3050 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3051 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3052 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3053 * etc. */
2225 row = cmd_getc () - ' '; 3054 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3055 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3056 scr_gotorc (row, col, 0);
2228 break; 3057 break;
2229 case 'Z': /* identify the terminal type */ 3058 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3059 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3060 break;
2232 case '<': /* turn off VT52 mode */ 3061 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3062 PrivMode (0, PrivMode_vt52);
2234 break; 3063 break;
2235 case 'F': /* use special graphics character set */ 3064 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3065 case 'G': /* use regular character set */
2237 /* unimplemented */ 3066 /* unimplemented */
2238 break; 3067 break;
2239 case '=': /* use alternate keypad mode */ 3068 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3069 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3070 /* unimplemented */
2242 break; 3071 break;
2243 } 3072 }
2244} 3073}
2245/*}}} */ 3074/*}}} */
2246 3075
2247 3076
2248/*{{{ process escape sequences */ 3077/*{{{ process escape sequences */
2249void 3078void
2250rxvt_term::process_escape_seq () 3079rxvt_term::process_escape_seq ()
2251{ 3080{
2252 unsigned char ch = cmd_getc (); 3081 unicode_t ch = cmd_getc ();
2253 3082
2254 if (PrivateModes & PrivMode_vt52) { 3083 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3084 {
3085 process_escape_vt52 (ch);
3086 return;
3087 }
3088
2259 switch (ch) { 3089 switch (ch)
3090 {
2260 /* case 1: do_tek_mode (); break; */ 3091 /* case 1: do_tek_mode (); break; */
2261 case '#': 3092 case '#':
2262 if (cmd_getc () == '8') 3093 if (cmd_getc () == '8')
2263 scr_E (); 3094 scr_E ();
2264 break; 3095 break;
2265 case '(': 3096 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3097 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3098 break;
2268 case ')': 3099 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3100 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3101 break;
2271 case '*': 3102 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3103 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3104 break;
2274 case '+': 3105 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3106 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3107 break;
2277#ifdef MULTICHAR_SET 3108#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3109 case '6':
2284 scr_backindex (); 3110 scr_backindex ();
2285 break; 3111 break;
2286#endif 3112#endif
2287 case '7': 3113 case '7':
2288 scr_cursor (SAVE); 3114 scr_cursor (SAVE);
2289 break; 3115 break;
2290 case '8': 3116 case '8':
2291 scr_cursor (RESTORE); 3117 scr_cursor (RESTORE);
2292 break; 3118 break;
2293#ifndef NO_FRILLS 3119#if ENABLE_FRILLS
2294 case '9': 3120 case '9':
2295 scr_forwardindex (); 3121 scr_forwardindex ();
2296 break; 3122 break;
2297#endif 3123#endif
2298 case '=': 3124 case '=':
2299 case '>': 3125 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3126 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3127 break;
2302 3128
2303 case C1_40: 3129 case C1_40:
2304 cmd_getc (); 3130 cmd_getc ();
2305 break; 3131 break;
2306 case C1_44: 3132 case C1_44:
2307 scr_index (UP); 3133 scr_index (UP);
2308 break; 3134 break;
2309 3135
2310 /* 8.3.87: NEXT LINE */ 3136 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3137 case C1_NEL: /* ESC E */
2312 { 3138 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3139 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3140 scr_add_lines (nlcr, 1, 2);
2315 } 3141 }
2316 break; 3142 break;
2317 3143
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3144 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3145 case C1_ESA: /* ESC G */
2320 process_graphics (); 3146 process_graphics ();
2321 break; 3147 break;
2322 3148
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3149 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3150 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3151 scr_set_tab (1);
2326 break; 3152 break;
2327 3153
2328 /* 8.3.105: REVERSE LINE FEED */ 3154 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3155 case C1_RI: /* ESC M */
2330 scr_index (DN); 3156 scr_index (DN);
2331 break; 3157 break;
2332 3158
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3159 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3160 /*case C1_SS2: scr_single_shift (2); break; */
2335 3161
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3162 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3163 /*case C1_SS3: scr_single_shift (3); break; */
2338 3164
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3165 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3166 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3167 process_dcs_seq ();
2342 break; 3168 break;
2343 3169
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3170 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3171 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3172 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3173 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3174 break; /* steal obsolete ESC [ c */
2349 3175
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3176 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3177 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3178 process_csi_seq ();
2353 break; 3179 break;
2354 3180
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3181 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3182 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3183 process_osc_seq ();
2358 break; 3184 break;
2359 3185
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3186 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3187 case 'c':
3188 mbstate.reset ();
2362 scr_poweron (); 3189 scr_poweron ();
2363 scrollbar_show (1); 3190 scrollbar_show (1);
2364 break; 3191 break;
2365 3192
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3193 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3194 case 'n':
2368 scr_charset_choose (2); 3195 scr_charset_choose (2);
2369 break; 3196 break;
2370 3197
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3198 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3199 case 'o':
2373 scr_charset_choose (3); 3200 scr_charset_choose (3);
2374 break; 3201 break;
2375 } 3202 }
2376} 3203}
2377/*}}} */ 3204/*}}} */
2378 3205
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3206/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3207/* *INDENT-OFF* */
2381enum { 3208enum {
2382 CSI_ICH = 0x40, 3209 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3210 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 , 3211 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, 3212 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, 3213 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, 3214 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, 3215 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 , 3216 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 3217 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3218};
2392 3219
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3220#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3221 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3222 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3223#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3224 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3225
2399const unsigned char csi_defaults[] = { 3226const unsigned char csi_defaults[] =
3227 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3228 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, */ 3229 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, */ 3230 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, [, \, ], ^, _, */ 3231 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, */ 3232 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, */ 3233 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, */ 3234 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, {, |, }, ~, */ 3235 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3236 };
2409/* *INDENT-ON* */ 3237/* *INDENT-ON* */
2410 3238
2411void 3239void
2412rxvt_term::process_csi_seq () 3240rxvt_term::process_csi_seq ()
2413{ 3241{
2414 unsigned char ch, priv, i; 3242 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3243 unsigned int nargs, p;
2416 int n, ndef; 3244 int n, ndef;
2417 int arg[ESC_ARGS]; 3245 int arg[ESC_ARGS];
2418 3246
2419 for (nargs = ESC_ARGS; nargs > 0;) 3247 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3248 arg[--nargs] = 0;
2421 3249
2422 priv = 0; 3250 priv = 0;
3251 ch = cmd_getc ();
3252 if (ch >= '<' && ch <= '?')
3253 { /* '<' '=' '>' '?' */
3254 priv = ch;
2423 ch = cmd_getc (); 3255 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3256 }
3257
2428/* read any numerical arguments */ 3258 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3259 for (n = -1; ch < CSI_ICH; )
3260 {
2430 if (isdigit(ch)) { 3261 if (isdigit (ch))
3262 {
2431 if (n < 0) 3263 if (n < 0)
2432 n = ch - '0'; 3264 n = ch - '0';
2433 else 3265 else
2434 n = n * 10 + ch - '0'; 3266 n = n * 10 + ch - '0';
3267 }
2435 } else if (ch == ';') { 3268 else if (ch == ';')
3269 {
2436 if (nargs < ESC_ARGS) 3270 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3271 arg[nargs++] = n;
2438 n = -1; 3272 n = -1;
2439 } else if (ch == '\b') { 3273 }
2440 scr_backspace (); 3274 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3275 process_nonprinting (ch);
2442 process_escape_seq (); 3276
3277 ch = cmd_getc ();
3278 }
3279
3280 if (ch > CSI_7F)
2443 return; 3281 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3282
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3283 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3284 arg[nargs++] = n;
2455 3285
2456 i = ch - CSI_ICH; 3286 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3287 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3288 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3289 if (arg[p] == -1)
2460 arg[p] = ndef; 3290 arg[p] = ndef;
2461 3291
2462#ifdef DEBUG_CMD 3292#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3293 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3294 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3295 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3296 fprintf (stderr, "%c\n", ch);
2467#endif 3297#endif
2468 3298
2469/* 3299 /*
2470 * private mode handling 3300 * private mode handling
2471 */ 3301 */
2472 if (priv) { 3302 if (priv)
2473 switch (priv) { 3303 {
2474 case '>': 3304 switch (priv)
3305 {
3306 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3307 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3308 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3309 break;
2478 case '?': 3310 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3311 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3312 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3313 break;
2482 } 3314 }
2483 return; 3315 return;
2484 } 3316 }
2485 3317
2486 switch (ch) { 3318 switch (ch)
2487/* 3319 {
3320 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3321 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3322 */
2490#ifdef PRINTPIPE 3323#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3324 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3325 switch (arg[0])
3326 {
2493 case 0: /* initiate transfer to primary aux device */ 3327 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3328 scr_printscreen (0);
2495 break; 3329 break;
2496 case 5: /* start relay to primary aux device */ 3330 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3331 process_print_pipe ();
3332 break;
3333 }
2498 break; 3334 break;
2499 }
2500 break;
2501#endif 3335#endif
2502 3336
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3337 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3338 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3339 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3341 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3342 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3343 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3344 break;
2511 3345
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3346 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3347 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3348#ifdef ISO6429
2515 arg[0] = -arg[0]; 3349 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3350#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3351 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3352#endif
2519 /* FALLTHROUGH */ 3353 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3354 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3355 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3356#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3357 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3358#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3359 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3360#endif
2527 break; 3361 break;
2528 3362
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3363 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3364 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3365 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3366 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3367 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3368 break;
2535 3369
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3370 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3371 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3372 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3373 break;
2540 3374
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3375 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3376 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3377 break;
2544 3378
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3379 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3380 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); 3381 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3382 break;
2549 3383
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3384 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3385 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3386 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3387 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3388 scr_tab (arg[0]);
2555 break; 3389 break;
2556 3390
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3391 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3392 scr_erase_screen (arg[0]);
2559 break; 3393 break;
2560 3394
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3395 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3396 scr_erase_line (arg[0]);
2563 break; 3397 break;
2564 3398
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3399 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3400 scr_insdel_chars (arg[0], INSERT);
2567 break; 3401 break;
2568 3402
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3403 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3404 scr_insdel_lines (arg[0], INSERT);
2571 break; 3405 break;
2572 3406
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3407 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3408 scr_insdel_lines (arg[0], DELETE);
2575 break; 3409 break;
2576 3410
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3411 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3412 scr_insdel_chars (arg[0], ERASE);
2579 break; 3413 break;
2580 3414
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3415 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3416 scr_insdel_chars (arg[0], DELETE);
2583 break; 3417 break;
2584 3418
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3419 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3420 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3421 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3422 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3423 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3424 break;
2591 3425
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3426 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3427 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3428 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3429 break;
2596 3430
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3431 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3432 process_sgr_mode (nargs, arg);
2599 break; 3433 break;
2600 3434
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3435 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2603 case 5: /* DSR requested */ 3438 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3439 tt_printf ("\033[0n");
2605 break; 3440 break;
2606 case 6: /* CPR requested */ 3441 case 6: /* CPR requested */
2607 scr_report_position (); 3442 scr_report_position ();
2608 break; 3443 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3444 case 7: /* unofficial extension */
3445 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3446 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3447 break;
2613#endif
2614 case 8: /* unofficial extension */ 3448 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3449 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3450 break;
3451 }
2616 break; 3452 break;
2617 }
2618 break;
2619 3453
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3454 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3455 switch (arg[0])
3456 {
2622 case 0: /* char tab stop cleared at active position */ 3457 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3458 scr_set_tab (0);
2624 break; 3459 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3460 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3461 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3462 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3463 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3464 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3465 scr_set_tab (-1);
3466 break;
3467 }
2631 break; 3468 break;
2632 }
2633 break;
2634 3469
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3470 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3471 switch (arg[0])
3472 {
2637 case 0: /* char tab stop set at active position */ 3473 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3474 scr_set_tab (1);
2639 break; /* = ESC H */ 3475 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3476 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3477 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3478 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3479 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3480 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3481 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3482 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3483 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3484 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3485 /* case 6: */ /* all line tab stops are cleared */
2650 } 3486 }
2651 break; 3487 break;
2652 3488
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3489 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3490 if (arg[0] == 4)
2655 scr_insert_mode (0); 3491 scr_insert_mode (0);
2656 break; 3492 else if (arg[0] == 20)
3493 priv_modes &= ~PrivMode_LFNL;
3494 break;
2657 3495
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3496 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3497 if (arg[0] == 4)
2660 scr_insert_mode (1); 3498 scr_insert_mode (1);
2661 break; 3499 else if (arg[0] == 20)
3500 priv_modes |= PrivMode_LFNL;
3501 break;
2662 3502
2663/* 3503 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3504 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3505 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3506 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3507 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3508 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3509 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3510 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3511 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3512 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3513 break;
2674 3514
2675 case CSI_73: 3515 case CSI_73:
2676 scr_cursor (SAVE); 3516 scr_cursor (SAVE);
2677 break; 3517 break;
2678 case CSI_75: 3518 case CSI_75:
2679 scr_cursor (RESTORE); 3519 scr_cursor (RESTORE);
2680 break; 3520 break;
2681 3521
2682#ifndef NO_FRILLS 3522#if ENABLE_FRILLS
2683 case CSI_74: 3523 case CSI_74:
2684 process_window_ops (arg, nargs); 3524 process_window_ops (arg, nargs);
2685 break; 3525 break;
2686#endif 3526#endif
2687 3527
2688 case CSI_78: /* DECREQTPARM */ 3528 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3529 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3530 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3531 break;
2692 3532
2693 default: 3533 default:
2694 break; 3534 break;
2695 } 3535 }
2696} 3536}
2697/*}}} */ 3537/*}}} */
2698 3538
2699#ifndef NO_FRILLS 3539#if ENABLE_FRILLS
2700/* ARGSUSED */ 3540/* ARGSUSED */
2701void 3541void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3542rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3543{
2704 int x, y; 3544 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3545 XWindowAttributes wattr;
2709 Window wdummy; 3546 Window wdummy;
3547 dDisp;
2710 3548
2711 if (nargs == 0) 3549 if (nargs == 0)
2712 return; 3550 return;
3551
2713 switch (args[0]) { 3552 switch (args[0])
3553 {
2714 /* 3554 /*
2715 * commands 3555 * commands
2716 */ 3556 */
2717 case 1: /* deiconify window */ 3557 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3558 XMapWindow (disp, parent[0]);
2719 break; 3559 break;
2720 case 2: /* iconify window */ 3560 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3561 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3562 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3563 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3564 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3565 break;
2727 case 4: /* set size (pixels) */ 3566 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3567 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3568 break;
2730 case 5: /* raise window */ 3569 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3570 XRaiseWindow (disp, parent[0]);
2732 break; 3571 break;
2733 case 6: /* lower window */ 3572 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3573 XLowerWindow (disp, parent[0]);
2735 break; 3574 break;
2736 case 7: /* refresh window */ 3575 case 7: /* refresh window */
2737 scr_touch (true); 3576 scr_touch (true);
2738 break; 3577 break;
2739 case 8: /* set size (chars) */ 3578 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3579 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3580 (unsigned int) (args[1] * fheight));
2742 break; 3581 break;
3582
3583 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3584 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3585 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3586 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3587 (unsigned int) (args[1] * fheight));
2747 break; 3588 break;
3589
3590
2748 /* 3591 /*
2749 * reports - some output format copied from XTerm 3592 * reports - some output format copied from XTerm
2750 */ 3593 */
2751 case 11: /* report window state */ 3594 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3595 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3596 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3597 break;
2755 case 13: /* report window position */ 3598 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3599 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3600 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3601 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3602 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3603 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3604 break;
2762 case 14: /* report window size (pixels) */ 3605 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3606 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3607 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3608 break;
3609 case 18: /* report text area size (chars) */
3610 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3611 break;
2766 case 18: /* report window size (chars) */ 3612 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3613 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3614 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3615 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3616 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3617 char *s;
2773 break; 3618 XGetIconName (disp, parent[0], &s);
3619 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3620 XFree (s);
3621 }
3622 break;
2774 case 21: /* report window title */ 3623 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3624 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3625 char *s;
2777 break; 3626 XFetchName (disp, parent[0], &s);
2778#endif 3627 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3628 XFree (s);
3629 }
3630 break;
2779 } 3631 }
2780} 3632}
2781#endif 3633#endif
2782 3634
2783/*----------------------------------------------------------------------*/ 3635/*----------------------------------------------------------------------*/
2784/* 3636/*
2785 * get input up until STRING TERMINATOR (or BEL) 3637 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3638 * ends_how is terminator used. returned input must be free()'d
2787 */ 3639 */
2788unsigned char * 3640unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3641rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3642{
2791 int seen_esc = 0; /* seen escape? */ 3643 unicode_t ch;
3644 bool seen_esc = false;
2792 unsigned int n = 0; 3645 unsigned int n = 0;
2793 unsigned char *s; 3646 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3647
2796 for (; (ch = cmd_getc ());) { 3648 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3649 {
2798 || ch == CHAR_ST 3650 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3651 {
3652 if (ch == 0x5c) /* 7bit ST */
3653 break;
3654 else
3655 return NULL;
3656 }
3657 else if (ch == C0_ESC)
3658 {
3659 seen_esc = true;
3660 continue;
3661 }
3662 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3663 break;
2801 if (ch == C0_ESC) { 3664 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3665 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3666
3667 seen_esc = false;
3668
3669 if (n >= STRING_MAX - 1)
3670 // stop at some sane length
3671 return NULL;
3672
3673 if (ch == C0_SYN)
3674 string[n++] = cmd_get8 ();
3675 else
2809 string[n++] = ch; 3676 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3677 }
3678
2812 string[n++] = '\0'; 3679 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3680
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3681 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3682
2817 return s; 3683 return (unsigned char *)rxvt_wcstombs (string);
2818} 3684}
2819 3685
2820/*----------------------------------------------------------------------*/ 3686/*----------------------------------------------------------------------*/
2821/* 3687/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3688 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3689 */
2824void 3690void
2825rxvt_term::process_dcs_seq () 3691rxvt_term::process_dcs_seq ()
2826{ 3692{
2827 unsigned char eh, *s; 3693 unsigned char *s;
2828/* 3694 unicode_t eh;
3695
3696 /*
2829 * Not handled yet 3697 * Not handled yet
2830 */ 3698 */
2831 s = get_to_st (&eh); 3699 s = get_to_st (eh);
2832 if (s) 3700 if (s)
2833 free(s); 3701 free (s);
3702
2834 return; 3703 return;
2835} 3704}
2836 3705
2837/*----------------------------------------------------------------------*/ 3706/*----------------------------------------------------------------------*/
2838/* 3707/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3708 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3709 */
2841void 3710void
2842rxvt_term::process_osc_seq () 3711rxvt_term::process_osc_seq ()
2843{ 3712{
2844 unsigned char ch, eh, *s; 3713 unicode_t ch, eh;
2845 int arg; 3714 int arg;
2846 3715
2847 ch = cmd_getc (); 3716 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3717 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3718 arg = arg * 10 + (ch - '0');
2850 3719
2851 if (ch == ';') { 3720 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3721 {
3722 unsigned char *s = get_to_st (eh);
3723
3724 if (s)
3725 {
3726 process_xterm_seq (arg, (char *)s, eh);
3727 free (s);
3728 }
3729 }
2869} 3730}
3731
3732void
3733rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3734{
3735 if (str[0] == '?' && !str[1])
3736 {
3737 unsigned short r, g, b;
3738 pix_colors_focused[color].get (display, r, g, b);
3739 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3740 }
3741 else
3742 set_window_color (color, str);
3743}
3744
2870/* 3745/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3746 * 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 */ 3747 */
2891void 3748void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3749rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3750{
2894 int changed = 0; 3751 int changed = 0;
2895 int color; 3752 int color;
2896 char *buf, *name; 3753 char *buf, *name;
3754 bool query = str[0] == '?' && !str[1];
3755 int saveop = op;
3756 dDisp;
2897 3757
2898 assert(str != NULL); 3758 assert (str != NULL);
2899 switch (op) { 3759 switch (op)
3760 {
2900 case XTerm_name: 3761 case XTerm_name:
2901 set_title (str); 3762 set_title (str);
2902 /* FALLTHROUGH */ 3763 /* FALLTHROUGH */
2903 case XTerm_iconName: 3764 case XTerm_iconName:
2904 set_iconName (str); 3765 set_icon_name (str);
2905 break; 3766 break;
2906 case XTerm_title: 3767 case XTerm_title:
2907 set_title (str); 3768 set_title (str);
2908 break; 3769 break;
3770 case XTerm_property:
3771 if (str[0] == '?')
3772 {
3773 Atom prop = display->atom (str + 1);
3774 Atom actual_type;
3775 int actual_format;
3776 unsigned long nitems;
3777 unsigned long bytes_after;
3778 unsigned char *value = 0;
3779 const char *str = "";
3780
3781 if (prop
3782 && XGetWindowProperty (disp, parent[0],
3783 prop, 0, 1<<16, 0, AnyPropertyType,
3784 &actual_type, &actual_format,
3785 &nitems, &bytes_after, &value) == Success
3786 && actual_type != None
3787 && actual_format == 8)
3788 str = (const char *)(value);
3789
3790 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3791
3792 XFree (value);
3793 }
3794 else
3795 {
3796 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3797
3798 if (eq)
3799 {
3800 *eq = 0;
3801 set_utf8_property (display->atom (str), eq + 1);
3802 }
3803 else
3804 XDeleteProperty (disp, parent[0],
3805 display->atom (str));
3806 }
3807 break;
3808
2909 case XTerm_Color: 3809 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3810 for (buf = (char *)str; buf && *buf;)
3811 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3812 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3813 break;
3814
2913 *name++ = '\0'; 3815 *name++ = '\0';
2914 color = atoi(buf); 3816 color = atoi (buf);
3817
2915 if (color < 0 || color >= TOTAL_COLORS) 3818 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3819 break;
3820
2917 if ((buf = STRCHR(name, ';')) != NULL) 3821 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3822 *buf++ = '\0';
3823
3824 if (name[0] == '?' && !name[1])
3825 {
3826 unsigned short r, g, b;
3827 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3828 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3829 }
3830 else
2919 set_window_color (color + minCOLOR, name); 3831 set_window_color (color + minCOLOR, name);
2920 } 3832 }
2921 break; 3833 break;
3834 case XTerm_Color00:
3835 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3836 break;
3837 case XTerm_Color01:
3838 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3839 break;
2922#ifndef NO_CURSORCOLOR 3840#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3841 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3842 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3843 break;
2926#endif 3844#endif
2927 case XTerm_Color_pointer: 3845 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3846 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3847 break;
3848 case XTerm_Color_pointer_bg:
3849 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3850 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3851#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3852 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3853 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3854 break;
2934 case XTerm_Color_UL: 3855 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3856 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3857 break;
2937 case XTerm_Color_RV: 3858 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3859 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3860 break;
3861 case URxvt_Color_IT:
3862 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3863 break;
2940#endif 3864#endif
3865#if TRANSPARENT && TINTING
3866 case URxvt_Color_tint:
3867 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3868 check_our_parents ();
3869 if (am_transparent)
3870 want_full_refresh = want_refresh = 1;
3871 break;
3872#endif
2941 3873
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3874 case XTerm_Pixmap:
2949 if (*str != ';') { 3875 if (*str != ';')
3876 {
2950#if XPM_BACKGROUND 3877#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3878 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3879 set_bgPixmap (str); /* change pixmap */
2953#endif 3880#endif
2954 scr_touch (true); 3881 scr_touch (true);
2955 } 3882 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3883 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3884 {
3885 str++;
2958#if XPM_BACKGROUND 3886#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3887 changed += scale_pixmap (str);
2960#endif 3888#endif
2961 } 3889 }
2962 if (changed) { 3890
3891 if (changed)
3892 {
2963#ifdef XPM_BACKGROUND 3893#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3894 resize_pixmap ();
2965#endif 3895#endif
2966 scr_touch (true); 3896 scr_touch (true);
2967 } 3897 }
2968 break; 3898 break;
2969 3899
2970 case XTerm_restoreFG: 3900 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3901 set_window_color (Color_fg, str);
2972 break; 3902 break;
2973 case XTerm_restoreBG: 3903 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3904 set_window_color (Color_bg, str);
2975 break; 3905 break;
3906
2976 case XTerm_logfile: 3907 case XTerm_logfile:
2977 break; 3908 // TODO, when secure mode?
2978 case XTerm_font: 3909 break;
2979 change_font (0, str); 3910
2980 break; 3911#ifdef MENUBAR
3912 case URxvt_Menu:
3913 if (OPTION (Opt_insecure))
3914 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3915 break;
3916#endif
2981#if 0 3917#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3918 case XTerm_dumpscreen: /* no error notices */
2983 { 3919 {
2984 int fd; 3920 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3921 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3922 {
2987 close(fd); 3923 scr_dump (fd);
2988 } 3924 close (fd);
2989 } 3925 }
2990 break; 3926 }
3927 break;
2991#endif 3928#endif
3929 case XTerm_font:
3930 op = URxvt_font;
3931 case URxvt_font:
3932#if ENABLE_STYLES
3933 case URxvt_boldFont:
3934 case URxvt_italicFont:
3935 case URxvt_boldItalicFont:
3936#endif
3937 if (query)
3938 tt_printf ("\33]%d;%-.250s%c", saveop,
3939 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3940 ? fontset[op - URxvt_font]->fontdesc : "",
3941 resp);
3942 else
3943 {
3944 const char *&res = rs[Rs_font + (op - URxvt_font)];
3945
3946 res = strdup (str);
3947 allocated.push_back ((void *)res);
3948 set_fonts ();
3949 }
3950 break;
3951
3952#if ENABLE_FRILLS
3953 case URxvt_locale:
3954 if (query)
3955 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3956 else
3957 {
3958 set_locale (str);
3959 pty.set_utf8_mode (enc_utf8);
3960 init_xlocale ();
3961 }
3962 break;
3963
3964 case URxvt_view_up:
3965 case URxvt_view_down:
3966 int lines = atoi (str);
3967
3968 if (lines)
3969 scr_page (op == URxvt_view_up ? UP : DN, lines);
3970 else
3971 scr_erase_savelines ();
3972
3973 break;
3974#endif
3975
3976#if ENABLE_PERL
3977 case URxvt_perl:
3978 if (PERL_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
3979 ; // no responses yet
3980 break;
3981
3982#endif
3983
2992 } 3984 }
2993} 3985}
2994/*----------------------------------------------------------------------*/ 3986/*----------------------------------------------------------------------*/
2995 3987
2996/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3988/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3004 * so no need for fancy checking 3996 * so no need for fancy checking
3005 */ 3997 */
3006int 3998int
3007rxvt_term::privcases (int mode, unsigned long bit) 3999rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4000{
3009 int state; 4001 int state;
3010 4002
3011 if (mode == 's') { 4003 if (mode == 's')
4004 {
3012 SavedModes |= (PrivateModes & bit); 4005 SavedModes |= (priv_modes & bit);
3013 return -1; 4006 return -1;
3014 } else { 4007 }
4008 else
4009 {
3015 if (mode == 'r') 4010 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4011 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4012 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4013 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4014 PrivMode (state, bit);
3020 } 4015 }
4016
3021 return state; 4017 return state;
3022} 4018}
3023 4019
3024/* we're not using priv _yet_ */ 4020/* we're not using priv _yet_ */
3025void 4021void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4022rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4023{
3028 unsigned int i, j; 4024 unsigned int i, j;
3029 int state; 4025 int state;
4026
3030 static const struct { 4027 static const struct
4028 {
3031 const int argval; 4029 const int argval;
3032 const unsigned long bit; 4030 const unsigned long bit;
4031 }
4032
3033 } argtopriv[] = { 4033 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4034 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4035 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4036 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4037 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4038 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4039 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4040 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4041 // 8, bi-directional support mode
4042 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4043#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4044 { menuBar_esc, PrivMode_menuBar },
3044#endif 4045#endif
4046 // 18, 19 printing-related
4047 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4048#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4049 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4050#endif
3048 { 25, PrivMode_VisibleCursor }, 4051 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4052 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4053 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4054 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4055 // 46 start logging
4056 { 47, PrivMode_Screen },
4057 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4058#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4059 { 67, PrivMode_BackSpace },
3055#endif 4060#endif
3056 { 1000, PrivMode_MouseX11 }, 4061 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4062 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4063 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4064 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4065 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4066 { 1011, PrivMode_Keypress }, // rxvt extension
4067 // 1035 enable modifiers for alt, numlock NYI
4068 // 1036 send ESC for meta keys NYI
4069 // 1037 send DEL for keypad delete NYI
4070 { 1047, PrivMode_Screen },
4071 // 1048 save and restore cursor
4072 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4073 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4074 };
3062 4075
3063 if (nargs == 0) 4076 if (nargs == 0)
3064 return; 4077 return;
3065 4078
3066/* make lo/hi boolean */ 4079 /* make lo/hi boolean */
3067 if (mode == 'l') 4080 if (mode == 'l')
3068 mode = 0; /* reset */ 4081 mode = 0; /* reset */
3069 else if (mode == 'h') 4082 else if (mode == 'h')
3070 mode = 1; /* set */ 4083 mode = 1; /* set */
3071 4084
3072 for (i = 0; i < nargs; i++) { 4085 for (i = 0; i < nargs; i++)
4086 {
3073 state = -1; 4087 state = -1;
3074 4088
3075 /* basic handling */ 4089 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4090 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4091 if (argtopriv[j].argval == arg[i])
4092 {
3078 state = privcases (mode, argtopriv[j].bit); 4093 state = privcases (mode, argtopriv[j].bit);
3079 break; 4094 break;
3080 } 4095 }
3081 4096
3082 /* extra handling for values with state unkept */ 4097 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4098 switch (arg[i])
4099 {
4100#if ENABLE_STYLES
4101 case 1021:
4102 if (mode)
4103 SET_OPTION (Opt_intensityStyles);
4104 else
4105 CLR_OPTION (Opt_intensityStyles);
4106
4107 scr_touch (true);
4108 break;
4109#endif
3085 case 1048: /* alternative cursor save */ 4110 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4111 case 1049:
4112 if (OPTION (Opt_secondaryScreen))
4113 if (mode == 0)
3087 scr_cursor (RESTORE); 4114 scr_cursor (RESTORE);
3088 else if (mode == 1) 4115 else if (mode == 1)
3089 scr_cursor (SAVE); 4116 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4117 break;
3091 default: 4118 }
3092 continue; /* for(;i;) */
3093 }
3094 4119
4120 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4121 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4122 switch (arg[i])
4123 {
3097 /* case 1: - application cursor keys */ 4124 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4125 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4126 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4127 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4128 * within VT52 mode
3102 */ 4129 */
3103 PrivMode(1, PrivMode_vt52); 4130 PrivMode (1, PrivMode_vt52);
3104 break; 4131 break;
3105 case 3: /* 80/132 */ 4132 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4133 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4134 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4135 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4136 case 4: /* smooth scrolling */
3111 if (state) 4137 if (!state)
3112 Options &= ~Opt_jumpScroll; 4138 SET_OPTION (Opt_jumpScroll);
3113 else 4139 else
3114 Options |= Opt_jumpScroll; 4140 CLR_OPTION (Opt_jumpScroll);
3115 break; 4141 break;
3116 case 5: /* reverse video */ 4142 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4143 scr_rvideo_mode (state);
3118 break; 4144 break;
3119 case 6: /* relative/absolute origins */ 4145 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4146 scr_relative_origin (state);
3121 break; 4147 break;
3122 case 7: /* autowrap */ 4148 case 7: /* autowrap */
3123 scr_autowrap (state); 4149 scr_autowrap (state);
3124 break; 4150 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4151 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4152 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4153 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4154 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4155 break;
3130#ifdef menuBar_esc 4156#ifdef menuBar_esc
3131 case menuBar_esc: 4157 case menuBar_esc:
3132#ifdef MENUBAR 4158#ifdef MENUBAR
3133 map_menuBar (state); 4159 map_menuBar (state);
3134#endif 4160#endif
3135 break; 4161 break;
3136#endif 4162#endif
3137#ifdef scrollBar_esc 4163#ifdef scrollBar_esc
3138 case scrollBar_esc: 4164 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4165 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4166 {
4167 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4168 scr_touch (true);
3142 } 4169 }
3143 break; 4170 break;
3144#endif 4171#endif
3145 case 25: /* visible/invisible cursor */ 4172 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4173 scr_cursor_visible (state);
3147 break; 4174 break;
3148 /* case 35: - shift keys */ 4175 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4176 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4177 case 47: /* secondary screen */
3151 scr_change_screen (state); 4178 scr_change_screen (state);
3152 break; 4179 break;
3153 /* case 66: - application key pad */ 4180 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4181 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4182 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4183 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4184 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4185 break;
3159#if 0 4186#if 0
3160 case 1001: 4187 case 1001:
3161 break; /* X11 mouse highlighting */ 4188 break; /* X11 mouse highlighting */
3162#endif 4189#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4190 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4191 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4192 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4193 else
3167 Options |= Opt_scrollTtyOutput; 4194 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4195 break;
3169 case 1011: /* scroll to bottom on key press */ 4196 case 1011: /* scroll to bottom on key press */
3170 if (state) 4197 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4198 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4199 else
3173 Options &= ~Opt_scrollTtyKeypress; 4200 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4201 break;
3175 case 1047: /* secondary screen w/ clearing */ 4202 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4203 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4204 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4205 scr_erase_screen (2);
3179 scr_change_screen (state); 4206 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4207 break;
3181 default: 4208 case 1049: /* secondary screen w/ clearing first */
3182 break; 4209 scr_change_screen (state);
3183 } 4210 if (OPTION (Opt_secondaryScreen))
4211 if (current_screen != PRIMARY)
4212 scr_erase_screen (2);
4213 break;
4214 default:
4215 break;
4216 }
3184 } 4217 }
3185} 4218}
3186/*}}} */ 4219/*}}} */
3187 4220
3188/*{{{ process sgr sequences */ 4221/*{{{ process sgr sequences */
3189void 4222void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4223rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4224{
3192 unsigned int i; 4225 unsigned int i;
3193 short rendset; 4226 short rendset;
3194 int rendstyle; 4227 int rendstyle;
3195 4228
3196 if (nargs == 0) { 4229 if (nargs == 0)
4230 {
3197 scr_rendition (0, ~RS_None); 4231 scr_rendition (0, ~RS_None);
3198 return; 4232 return;
3199 } 4233 }
4234
3200 for (i = 0; i < nargs; i++) { 4235 for (i = 0; i < nargs; i++)
4236 {
3201 rendset = -1; 4237 rendset = -1;
3202 switch (arg[i]) { 4238 switch (arg[i])
3203 case 0: 4239 {
4240 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4241 rendset = 0, rendstyle = ~RS_None;
3205 break; 4242 break;
3206 case 1: 4243 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4244 rendset = 1, rendstyle = RS_Bold;
3208 break; 4245 break;
3209 case 4: 4246 //case 2: // low intensity
4247 case 3:
4248 rendset = 1, rendstyle = RS_Italic;
4249 break;
4250 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4251 rendset = 1, rendstyle = RS_Uline;
3211 break; 4252 break;
3212 case 5: 4253 case 5: // slowly blinking
4254 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4255 rendset = 1, rendstyle = RS_Blink;
3214 break; 4256 break;
3215 case 7: 4257 //case 6: // scoansi light background
4258 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4259 rendset = 1, rendstyle = RS_RVid;
3217 break; 4260 break;
3218 case 22: 4261 case 8:
4262 // invisible. NYI
4263 break;
4264 //case 9: // crossed out
4265 //case 10: // scoansi acs off, primary font
4266 //case 11: // scoansi acs on, first alt font
4267 //case 12: // scoansi acs on, |0x80, second alt font
4268 //...
4269 //case 19: // ninth alt font
4270 //case 20: // gothic
4271 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4272 rendset = 0, rendstyle = RS_Bold;
3220 break; 4273 break;
3221 case 24: 4274 case 22: // normal intensity
4275 rendset = 0, rendstyle = RS_Bold;
4276 break;
4277 case 23: // disable italic
4278 rendset = 0, rendstyle = RS_Italic;
4279 break;
4280 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4281 rendset = 0, rendstyle = RS_Uline;
3223 break; 4282 break;
3224 case 25: 4283 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4284 rendset = 0, rendstyle = RS_Blink;
3226 break; 4285 break;
3227 case 27: 4286 case 26: // variable spacing (iso 8613)
4287 rendset = 0, rendstyle = RS_Blink;
4288 break;
4289 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4290 rendset = 0, rendstyle = RS_RVid;
3229 break; 4291 break;
3230 } 4292 //case 28: // visible. NYI
4293 //case 29: // not crossed-out
4294 }
4295
3231 if (rendset != -1) { 4296 if (rendset != -1)
4297 {
3232 scr_rendition (rendset, rendstyle); 4298 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4299 continue; /* for (;i;) */
3234 } 4300 }
3235 4301
3236 switch (arg[i]) { 4302 switch (arg[i])
3237 case 30: 4303 {
4304 case 30:
3238 case 31: /* set fg color */ 4305 case 31: /* set fg color */
3239 case 32: 4306 case 32:
3240 case 33: 4307 case 33:
3241 case 34: 4308 case 34:
3242 case 35: 4309 case 35:
3243 case 36: 4310 case 36:
3244 case 37: 4311 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4312 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4313 break;
3247 break; 4314 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4315 if (nargs > i + 2 && arg[i + 1] == 5)
4316 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4317 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4318 i += 2;
3253 i += 2; 4319 }
3254 } 4320 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4321 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4322 scr_color (Color_fg, Color_fg);
3259 break; 4323 break;
3260 4324
3261 case 40: 4325 case 40:
3262 case 41: /* set bg color */ 4326 case 41: /* set bg color */
3263 case 42: 4327 case 42:
3264 case 43: 4328 case 43:
3265 case 44: 4329 case 44:
3266 case 45: 4330 case 45:
3267 case 46: 4331 case 46:
3268 case 47: 4332 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4333 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4334 break;
3271 break; 4335 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4336 if (nargs > i + 2 && arg[i + 1] == 5)
4337 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4338 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4339 i += 2;
3277 i += 2; 4340 }
3278 } 4341 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4342 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4343 scr_color (Color_bg, Color_bg);
3283 break; 4344 break;
4345
4346 //case 50: // not variable spacing
3284 4347
3285#ifndef NO_BRIGHTCOLOR 4348#ifndef NO_BRIGHTCOLOR
3286 case 90: 4349 case 90:
3287 case 91: /* set bright fg color */ 4350 case 91: /* set bright fg color */
3288 case 92: 4351 case 92:
3289 case 93: 4352 case 93:
3290 case 94: 4353 case 94:
3291 case 95: 4354 case 95:
3292 case 96: 4355 case 96:
3293 case 97: 4356 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4357 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4358 break;
3296 break; 4359 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4360 case 101: /* set bright bg color */
3299 case 102: 4361 case 102:
3300 case 103: 4362 case 103:
3301 case 104: 4363 case 104:
3302 case 105: 4364 case 105:
3303 case 106: 4365 case 106:
3304 case 107: 4366 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4367 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4368 break;
3307 break;
3308#endif 4369#endif
3309 } 4370 }
3310 } 4371 }
3311} 4372}
3312/*}}} */ 4373/*}}} */
3313 4374
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4375/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4376void
3316rxvt_term::process_graphics () 4377rxvt_term::process_graphics ()
3317{ 4378{
3318 unsigned char ch, cmd = cmd_getc (); 4379 unicode_t ch, cmd = cmd_getc ();
3319 4380
3320#ifndef RXVT_GRAPHICS 4381 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4382 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4383 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4384 return;
3324 } 4385 }
3325/* swallow other graphics sequences until terminating ':' */ 4386 /* swallow other graphics sequences until terminating ':' */
3326 do 4387 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 (); 4388 ch = cmd_getc ();
3345 4389 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} 4390}
3371/*}}} */ 4391/*}}} */
3372 4392
3373/* ------------------------------------------------------------------------- */ 4393/* ------------------------------------------------------------------------- */
3374 4394
3375/* 4395/*
3376 * Send printf() formatted output to the command. 4396 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4397 * Only use for small amounts of data.
3378 */ 4398 */
3379void 4399void
3380rxvt_term::tt_printf (const char *fmt,...) 4400rxvt_term::tt_printf (const char *fmt,...)
3381{ 4401{
… …
3383 unsigned char buf[256]; 4403 unsigned char buf[256];
3384 4404
3385 va_start (arg_ptr, fmt); 4405 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4406 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4407 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4408 tt_write (buf, strlen (buf));
3389} 4409}
3390 4410
3391/* ---------------------------------------------------------------------- */ 4411/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4412/* 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. 4413 * or generated by us in response to a query ESC sequence.
3394 */ 4414 */
4415const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4416
3395void 4417void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4418rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4419{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4420 if (v_buflen == 0)
4421 {
4422 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4423
3400 if (len) 4424 if ((unsigned int)written == len)
4425 return;
4426
4427 data += written;
4428 len -= written;
3401 { 4429 }
4430
4431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4432
4433 memcpy (v_buffer + v_buflen, data, len);
4434 v_buflen += len;
4435
4436 pty_ev.set (EVENT_READ | EVENT_WRITE);
4437}
4438
4439void rxvt_term::pty_write ()
4440{
4441 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4442
4443 if (written > 0)
4444 {
4445 v_buflen -= written;
4446
3402 if (v_buflen == 0) 4447 if (v_buflen == 0)
3403 { 4448 {
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); 4449 free (v_buffer);
3431 v_buffer = 0; 4450 v_buffer = 0;
3432 v_buflen = 0; 4451 v_buflen = 0;
3433 4452
3434 pty_ev.set (EVENT_READ); 4453 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4454 return;
3447 } 4455 }
4456
4457 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4458 }
4459 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4460 pty_ev.set (EVENT_READ);
3449} 4461}
3450 4462
3451/*----------------------- end-of-file (C source) -----------------------*/ 4463/*----------------------- end-of-file (C source) -----------------------*/
3452 4464

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