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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 1.227 by root, Mon Jan 2 15:35:43 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 event_handler.cw_yield.start ();
1119#endif
1120 }
1121 else
1122 {
1123 pty_ev.stop ();
1124
1125 if (!OPTION (Opt_hold))
798 destroy (); 1126 destroy ();
799 1127 }
1128
800 return false; 1129 return false;
801} 1130}
802 1131
803void 1132void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1133rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1134{
806 SET_R (this); 1135 SET_R (this);
807 SET_LOCALE (locale); 1136 SET_LOCALE (locale);
808 1137
1138 if (revents & EVENT_READ)
1139 // loop, but don't allow a single term to monopolize us
1140 while (pty_fill ())
1141 if (cmd_parse ())
1142 break;
1143
809 if (revents & EVENT_WRITE) 1144 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1145 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} 1146}
919 1147
920// read the next character, currently handles UTF-8 1148void
921// will probably handle all sorts of other stuff in the future 1149rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1150{
925 while (cmdbuf_ptr < cmdbuf_endp) 1151 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1152 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1153
930 wchar_t wc; 1154#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1155 hidden_pointer = 0;
932 1156
933 if (len == (size_t)-2) 1157 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1158 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 1159#endif
1026} 1160}
1027 1161
1028#ifdef POINTER_BLANK 1162#ifdef POINTER_BLANK
1029void 1163void
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 () 1164rxvt_term::pointer_blank ()
1043{ 1165{
1044 if (!(Options & Opt_pointerBlank)) 1166 if (! OPTION (Opt_pointerBlank))
1045 return; 1167 return;
1046 1168
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1169 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1170 XFlush (display->display);
1049 1171
1050 hidden_pointer = 1; 1172 hidden_pointer = 1;
1051} 1173}
1052 1174
1053void 1175void
… …
1059 pointer_blank (); 1181 pointer_blank ();
1060} 1182}
1061#endif 1183#endif
1062 1184
1063void 1185void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1186rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1187{
1066 int button_number, key_state = 0; 1188 int button_number, key_state = 0;
1067 int x, y; 1189 int x, y;
1068 1190
1069 x = ev->x; 1191 x = ev.x;
1070 y = ev->y; 1192 y = ev.y;
1071 pixel_position (&x, &y); 1193 pixel_position (&x, &y);
1072 1194
1073 if (MEvent.button == AnyButton) { 1195 if (MEvent.button == AnyButton)
1074 button_number = 3; 1196 button_number = 3;
1075 } else { 1197 else
1198 {
1076 button_number = MEvent.button - Button1; 1199 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1200 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1201 if (button_number >= 3)
1079 button_number += (64 - 3); 1202 button_number += (64 - 3);
1080 } 1203 }
1081 1204
1082 if (PrivateModes & PrivMode_MouseX10) { 1205 if (priv_modes & PrivMode_MouseX10)
1206 {
1083 /* 1207 /*
1084 * do not report ButtonRelease 1208 * do not report ButtonRelease
1085 * no state info allowed 1209 * no state info allowed
1086 */ 1210 */
1087 key_state = 0; 1211 key_state = 0;
1088 if (button_number == 3) 1212 if (button_number == 3)
1089 return; 1213 return;
1090 } else { 1214 }
1215 else
1216 {
1091 /* XTerm mouse reporting needs these values: 1217 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1218 * 4 = Shift
1093 * 8 = Meta 1219 * 8 = Meta
1094 * 16 = Control 1220 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1221 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1222 * 32 = Double Click
1097 */ 1223 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1224 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1225 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1226 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1227#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1228 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1229#endif
1104 } 1230 }
1105 1231
1106#ifdef DEBUG_MOUSEREPORT 1232#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1233 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1234 if (key_state & 16)
1109 fputc('C', stderr); 1235 fputc ('C', stderr);
1110 if (key_state & 4) 1236 if (key_state & 4)
1111 fputc('S', stderr); 1237 fputc ('S', stderr);
1112 if (key_state & 8) 1238 if (key_state & 8)
1113 fputc('A', stderr); 1239 fputc ('A', stderr);
1114 if (key_state & 32) 1240 if (key_state & 32)
1115 fputc('2', stderr); 1241 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1242 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1243 button_number,
1118 x + 1, 1244 x + 1,
1119 y + 1); 1245 y + 1);
1120#else 1246#endif
1247
1121 tt_printf("\033[M%c%c%c", 1248 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1249 (32 + button_number + key_state),
1123 (32 + x + 1), 1250 (32 + x + 1),
1124 (32 + y + 1)); 1251 (32 + y + 1));
1125#endif
1126} 1252}
1127 1253
1128#ifdef USING_W11LIB 1254#ifdef USING_W11LIB
1129void 1255void
1130rxvt_W11_process_x_event(XEvent *ev) 1256rxvt_W11_process_x_event (XEvent *ev)
1131{ 1257{
1132 rxvt_t *r = rxvt_get_r(); 1258 rxvt_t *r = rxvt_get_r ();
1133 1259
1134 process_x_event (ev); 1260 x_cb (*ev);
1135} 1261}
1136#endif 1262#endif
1137 1263
1138/*{{{ process an X event */ 1264/*{{{ process an X event */
1139void 1265void
1140rxvt_term::process_x_event (XEvent *ev) 1266rxvt_term::x_cb (XEvent &ev)
1141{ 1267{
1268 dDisp;
1269
1270 SET_R (this);
1271 SET_LOCALE (locale);
1272
1273#if defined(CURSOR_BLINK)
1274 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1275 {
1276 if (hidden_cursor)
1277 {
1278 hidden_cursor = 0;
1279 want_refresh = 1;
1280 }
1281
1282 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1283 }
1284#endif
1285
1286#if defined(POINTER_BLANK)
1287 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1288 {
1289 if (ev.type == MotionNotify
1290 || ev.type == ButtonPress
1291 || ev.type == ButtonRelease)
1292 if (hidden_pointer)
1293 pointer_unblank ();
1294
1295 if (ev.type == KeyPress && hidden_pointer == 0)
1296 pointer_blank ();
1297 }
1298#endif
1299
1142 Window unused_root, unused_child; 1300 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1301 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1302 unsigned int unused_mask;
1145 1303
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) { 1304 switch (ev.type)
1305 {
1196 case KeyPress: 1306 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1307#if ISO_14755
1198 break; 1308 if (!(iso14755buf & ISO_14755_52))
1309#endif
1310 lookup_key (ev.xkey);
1311
1312 break;
1313
1314 case KeyRelease:
1315 {
1316#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1317 KeySym ks;
1318
1319 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1320#endif
1321
1322#if ENABLE_FRILLS || ISO_14755
1323 // ISO 14755 support
1324 if (iso14755buf)
1325 if (iso14755buf & ISO_14755_52)
1326 {
1327# if ENABLE_OVERLAY
1328 scr_overlay_off ();
1329# endif
1330# if ISO_14755
1331 // iso14755 part 5.2 handling: release time
1332 // first: controls
1333 if ((ev.xkey.state & ControlMask)
1334 && ((ks >= 0x40 && ks <= 0x5f)
1335 || (ks >= 0x61 && ks <= 0x7f)))
1336 {
1337 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1338 commit_iso14755 ();
1339 return; // case-break;
1340 }
1341
1342 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1343 if (i[0] == ks)
1344 {
1345 iso14755buf = ISO_14755_51 | i[1];
1346 commit_iso14755 ();
1347 return; // case-break;
1348 }
1349
1350 scr_bell ();
1351# endif
1352 iso14755buf = 0;
1353 break;
1354 }
1355 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1356 {
1357# if ENABLE_OVERLAY
1358 scr_overlay_off ();
1359# endif
1360 if (iso14755buf & ISO_14755_51)
1361 commit_iso14755 ();
1362#if ISO_14755
1363 else if (iso14755buf & ISO_14755_STARTED)
1364 {
1365 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1366
1367 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1368 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1369 }
1370# endif
1371 else
1372 iso14755buf = 0;
1373 }
1374#endif
1199 1375
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1376#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1377 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1378 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) 1379 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1380 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1381#endif
1382 break;
1383 }
1215 1384
1216 case ButtonPress: 1385 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1386 button_press (ev.xbutton);
1218 break; 1387 break;
1219 1388
1220 case ButtonRelease: 1389 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1390 button_release (ev.xbutton);
1222 break; 1391 break;
1223 1392
1224 case ClientMessage: 1393 case ClientMessage:
1225 if (ev->xclient.format == 32 1394 if (ev.xclient.format == 32
1395 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1396 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1397 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1398 destroy ();
1399#if ENABLE_EWMH
1400 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1401 XSendEvent (disp, ev.xclient.window = display->root,
1402 False, SubstructureRedirectMask | SubstructureNotifyMask,
1403 &ev);
1404#endif
1405 }
1406#if ENABLE_XEMBED
1407 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1408 {
1409 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1410 focus_in ();
1411 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1412 focus_out ();
1413 }
1414#endif
1228#ifdef OFFIX_DND 1415#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1416 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1417 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1418 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1419 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1420 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1421 {
1235 Atom ActualType; 1422 /* Get Dnd data */
1236 int ActualFormat; 1423 Atom ActualType;
1424 int ActualFormat;
1237 unsigned char *data; 1425 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1426 unsigned long Size, RemainingBytes;
1239 1427
1240 XGetWindowProperty(Xdisplay, Xroot, 1428 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1429 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1430 0L, 1000000L,
1243 False, AnyPropertyType, 1431 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1432 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1433 &Size, &RemainingBytes,
1246 &data); 1434 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1435 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1436 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1437 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1438 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1439 }
1254#endif /* OFFIX_DND */ 1440#endif /* OFFIX_DND */
1255 break; 1441 break;
1256 1442
1257 case MappingNotify: 1443 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1444 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1445 break;
1260 1446
1261 /* 1447 /*
1262 * XXX: this is not the _current_ arrangement 1448 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1449 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1450 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1451 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1452 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1453 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1454 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1455 * which ought to make things real slow!
1270 */ 1456 */
1271 case VisibilityNotify: 1457 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1458 switch (ev.xvisibility.state)
1273 { 1459 {
1274 case VisibilityUnobscured: 1460 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1461 refresh_type = FAST_REFRESH;
1276 break; 1462 break;
1277 case VisibilityPartiallyObscured: 1463 case VisibilityPartiallyObscured:
… …
1279 break; 1465 break;
1280 default: 1466 default:
1281 refresh_type = NO_REFRESH; 1467 refresh_type = NO_REFRESH;
1282 break; 1468 break;
1283 } 1469 }
1284 break; 1470 break;
1285 1471
1286 case FocusIn: 1472 case FocusIn:
1287 if (!TermWin.focus) { 1473 focus_in ();
1288 TermWin.focus = 1; 1474 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 1475
1301 case FocusOut: 1476 case FocusOut:
1302 if (TermWin.focus) { 1477 focus_out ();
1303 TermWin.focus = 0; 1478 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 1479
1317 case ConfigureNotify: 1480 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1481 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1482 {
1483 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1484 ;
1320 1485
1321 do { /* Wrap lots of configures into one */ 1486 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1487 {
1323 height = ev->xconfigure.height; 1488 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1489 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1490 }
1326 ConfigureNotify, ev)); 1491
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 */ 1492#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1493 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1494 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1495#endif
1343 } 1496 }
1344 break; 1497 break;
1345 1498
1499 case PropertyNotify:
1500 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1501 && ev.xproperty.state == PropertyNewValue)
1502 selection_property (ev.xproperty.window, ev.xproperty.atom);
1503
1504 break;
1505
1346 case SelectionClear: 1506 case SelectionClear:
1347 selection_clear (); 1507 selection_clear ();
1348 break; 1508 break;
1349 1509
1350 case SelectionNotify: 1510 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1511 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1512 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1513 break;
1354 break;
1355 1514
1356 case SelectionRequest: 1515 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1516 selection_send (ev.xselectionrequest);
1358 break; 1517 break;
1359 1518
1360 case UnmapNotify: 1519 case UnmapNotify:
1361 TermWin.mapped = 0; 1520 mapped = 0;
1362#ifdef TEXT_BLINK 1521#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1522 text_blink_ev.stop ();
1364#endif 1523#endif
1365 break; 1524 break;
1366 1525
1367 case MapNotify: 1526 case MapNotify:
1368 TermWin.mapped = 1; 1527 mapped = 1;
1369#ifdef TEXT_BLINK 1528#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1529 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1530#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1531 break;
1380 } 1532
1381#ifdef TRANSPARENT 1533#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1534 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1535 rootwin_cb (ev);
1394 if (am_transparent) 1536 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1537#endif /* TRANSPARENT */
1398 break;
1399 1538
1400 case GraphicsExpose: 1539 case GraphicsExpose:
1401 case Expose: 1540 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1542 {
1543 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1546 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1553
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1554 scr_refresh (refresh_type);
1418 Expose, 1555 }
1419 &unused_xevent)) ; 1556 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1557 {
1421 GraphicsExpose, 1558 XEvent unused_event;
1422 &unused_xevent)) ; 1559
1560 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1561 ;
1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1563 ;
1564
1423 if (isScrollbarWindow(ev->xany.window)) { 1565 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1566 {
1425 scrollbar_show (0); 1567 scrollBar.setIdle ();
1426 } 1568 scrollbar_show (0);
1569 }
1427#ifdef MENUBAR 1570#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1571 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1572 menubar_expose ();
1430#endif 1573#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1574
1575#ifdef TRANSPARENT
1576 if (am_transparent && ev.xany.window == parent[0])
1577 XClearWindow (disp, ev.xany.window);
1578#endif
1579 }
1580 break;
1581
1437 case MotionNotify: 1582 case MotionNotify:
1438#ifdef POINTER_BLANK 1583#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1584 if (hidden_pointer)
1440 pointer_unblank (); 1585 pointer_unblank ();
1441#endif 1586#endif
1442#if MENUBAR 1587#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1588 if (isMenuBarWindow (ev.xany.window))
1589 {
1444 menubar_control (&(ev->xbutton)); 1590 menubar_control (ev.xbutton);
1445 break; 1591 break;
1446 } 1592 }
1447#endif 1593#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1595 break;
1450 1596
1451 if (ev->xany.window == TermWin.vt) { 1597 if (ev.xany.window == vt)
1598 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1599 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1600 {
1454 MotionNotify, ev)) ; 1601 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1602 ;
1456 &unused_root, &unused_child, 1603
1457 &unused_root_x, &unused_root_y, 1604 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1605 &unused_root, &unused_child,
1459 &unused_mask); 1606 &unused_root_x, &unused_root_y,
1607 &ev.xbutton.x, &ev.xbutton.y,
1608 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1609#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1610 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1611 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1612 {
1463#endif 1613#endif
1614#if ISO_14755
1615 // 5.4
1616 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1617 {
1618 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1619 break;
1620 }
1621#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1622 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1623 ev.xbutton.state & Button3Mask ? 2 : 0);
1624
1466#ifdef SELECTION_SCROLLING 1625#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1626 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1627 || 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 { 1628 {
1563 /* only report double clicks */ 1629 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1630
1567 /* don't report the release */ 1631 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1632 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1633 */
1574 /* different button, or time expired */ 1634 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1635 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1636
1577 mouse_report (ev); 1637 /* save the event params so we can highlight
1578 } 1638 * 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 { 1639 */
1590 case Button1: 1640 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1641 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1642 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1643
1644 /* calc number of lines to scroll */
1645 if (ev.xbutton.y < int_bwidth)
1593 { 1646 {
1594 if (MEvent.button == Button1 && clickintime) 1647 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1648 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1649 }
1599 else 1650 else
1600 { 1651 {
1601 if (MEvent.button == Button1 && clickintime) 1652 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1653 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1654 }
1608 1655
1656 scroll_selection_lines = Pixel2Height (dist)
1657 / SELECTION_SCROLL_LINE_SPEEDUP
1658 + 1;
1659 min_it (scroll_selection_lines,
1660 SELECTION_SCROLL_MAX_LINES);
1661 }
1662 else
1663 {
1664 /* we are within the text window, so we
1665 * shouldn't be scrolling
1666 */
1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1669 }
1670#endif
1671#ifdef MOUSE_THRESHOLD
1672 }
1673#endif
1674 }
1675 }
1676 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1677 {
1678 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (disp, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1688 scrollbar_size ());
1689 scr_refresh (refresh_type);
1690 refresh_limit = 0;
1691 scrollbar_show (1);
1692 }
1693 break;
1694 }
1695}
1696
1697void
1698rxvt_term::focus_in ()
1699{
1700 if (!focus)
1701 {
1702 focus = 1;
1703 want_refresh = 1;
1704
1705 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1706
1707#if USE_XIM
1708 if (Input_Context != NULL)
1709 {
1710 IMSetStatusPosition ();
1711 XSetICFocus (Input_Context);
1712 }
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1717#endif
1718#if OFF_FOCUS_FADING
1719 if (rs[Rs_fade])
1720 {
1721 pix_colors = pix_colors_focused;
1722 scr_recolour ();
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ENABLE_OVERLAY
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (OPTION (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754 hidden_cursor = 0;
1755#endif
1756#if OFF_FOCUS_FADING
1757 if (rs[Rs_fade])
1758 {
1759 pix_colors = pix_colors_unfocused;
1760 scr_recolour ();
1761 }
1762#endif
1763 }
1764}
1765
1766#if TRANSPARENT
1767void
1768rxvt_term::rootwin_cb (XEvent &ev)
1769{
1770 SET_R (this);
1771 SET_LOCALE (locale);
1772
1773 switch (ev.type)
1774 {
1775 case PropertyNotify:
1776 /*
1777 * if user used some Esetroot compatible prog to set the root bg,
1778 * use the property to determine the pixmap. We use it later on.
1779 */
1780 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1781 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1782 return;
1783
1784 /* FALLTHROUGH */
1785 case ReparentNotify:
1786 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1787 want_refresh = want_full_refresh = 1;
1788 break;
1789 }
1790}
1791#endif
1792
1793void
1794rxvt_term::button_press (XButtonEvent &ev)
1795{
1796 int reportmode = 0, clickintime;
1797
1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799 if (!bypass_keystate)
1800 reportmode = !! (priv_modes & PrivMode_mouse_report);
1801
1802 /*
1803 * VT window processing of button press
1804 */
1805 if (ev.window == vt)
1806 {
1807#if ISO_14755
1808 // 5.4
1809 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1810 {
1811 iso14755_54 (ev.x, ev.y);
1812 return;
1813 }
1814#endif
1815
1816 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1817
1818 if (reportmode)
1819 {
1820 /* mouse report from vt window */
1821 /* save the xbutton state (for ButtonRelease) */
1822 MEvent.state = ev.state;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 if (ev.button == MEvent.button && clickintime)
1825 {
1826 /* same button, within alloted time */
1827 MEvent.clicks++;
1828 if (MEvent.clicks > 1)
1829 {
1830 /* only report double clicks */
1831 MEvent.clicks = 2;
1832 mouse_report (ev);
1833
1834 /* don't report the release */
1835 MEvent.clicks = 0;
1836 MEvent.button = AnyButton;
1837 }
1838 }
1839 else
1840 {
1841 /* different button, or time expired */
1842 MEvent.clicks = 1;
1843 MEvent.button = ev.button;
1844 mouse_report (ev);
1845 }
1846#else
1847 MEvent.button = ev.button;
1848 mouse_report (ev);
1849#endif /* MOUSE_REPORT_DOUBLECLICK */
1850
1851 }
1852 else
1853 {
1854 if (ev.button != MEvent.button)
1855 MEvent.clicks = 0;
1856
1857 switch (ev.button)
1858 {
1859 case Button1:
1860 /* allow meta + click to select rectangular areas */
1861 /* should be done in screen.C */
1862#if ENABLE_FRILLS
1863 selection.rect = !!(ev.state & ModMetaMask);
1864#else
1865 selection.rect = false;
1866#endif
1867
1868 /* allow shift+left click to extend selection */
1869 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1870 {
1871 if (MEvent.button == Button1 && clickintime)
1872 selection_rotate (ev.x, ev.y);
1873 else
1874 selection_extend (ev.x, ev.y, 1);
1875 }
1876 else
1877 {
1878 if (MEvent.button == Button1 && clickintime)
1879 MEvent.clicks++;
1880 else
1881 MEvent.clicks = 1;
1882
1883 selection_click (MEvent.clicks, ev.x, ev.y);
1884 }
1885
1609 MEvent.button = Button1; 1886 MEvent.button = Button1;
1887 break;
1888
1889 case Button3:
1890 if (MEvent.button == Button3 && clickintime)
1891 selection_rotate (ev.x, ev.y);
1892 else
1893 selection_extend (ev.x, ev.y, 1);
1894
1895 MEvent.button = Button3;
1896 break;
1897 }
1898 }
1899
1900 MEvent.time = ev.time;
1901 return;
1902 }
1903
1904 /*
1905 * Scrollbar window processing of button press
1906 */
1907 if (isScrollbarWindow (ev.window))
1908 {
1909 scrollBar.setIdle ();
1910 /*
1911 * Rxvt-style scrollbar:
1912 * move up if mouse is above slider
1913 * move dn if mouse is below slider
1914 *
1915 * XTerm-style scrollbar:
1916 * Move display proportional to pointer location
1917 * pointer near top -> scroll one line
1918 * pointer near bot -> scroll full page
1919 */
1920#ifndef NO_SCROLLBAR_REPORT
1921 if (reportmode)
1922 {
1923 /*
1924 * Mouse report disabled scrollbar:
1925 * arrow buttons - send up/down
1926 * click on scrollbar - send pageup/down
1927 */
1928 if ((scrollBar.style == R_SB_NEXT
1929 && scrollbarnext_upButton (ev.y))
1930 || (scrollBar.style == R_SB_RXVT
1931 && scrollbarrxvt_upButton (ev.y)))
1932 tt_printf ("\033[A");
1933 else if ((scrollBar.style == R_SB_NEXT
1934 && scrollbarnext_dnButton (ev.y))
1935 || (scrollBar.style == R_SB_RXVT
1936 && scrollbarrxvt_dnButton (ev.y)))
1937 tt_printf ("\033[B");
1938 else
1939 switch (ev.button)
1940 {
1941 case Button2:
1942 tt_printf ("\014");
1943 break;
1944 case Button1:
1945 tt_printf ("\033[6~");
1946 break;
1947 case Button3:
1948 tt_printf ("\033[5~");
1949 break;
1950 }
1951 }
1952 else
1953#endif /* NO_SCROLLBAR_REPORT */
1954
1955 {
1956 char upordown = 0;
1957
1958 if (scrollBar.style == R_SB_NEXT)
1959 {
1960 if (scrollbarnext_upButton (ev.y))
1961 upordown = -1; /* up */
1962 else if (scrollbarnext_dnButton (ev.y))
1963 upordown = 1; /* down */
1964 }
1965 else if (scrollBar.style == R_SB_RXVT)
1966 {
1967 if (scrollbarrxvt_upButton (ev.y))
1968 upordown = -1; /* up */
1969 else if (scrollbarrxvt_dnButton (ev.y))
1970 upordown = 1; /* down */
1971 }
1972 if (upordown)
1973 {
1974#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1975 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1976#endif
1977 if (scr_page (upordown < 0 ? UP : DN, 1))
1978 {
1979 if (upordown < 0)
1980 scrollBar.setUp ();
1981 else
1982 scrollBar.setDn ();
1983 }
1984 }
1985 else
1986 switch (ev.button)
1987 {
1988 case Button2:
1989 switch (scrollbar_align)
1990 {
1991 case R_SB_ALIGN_TOP:
1992 csrO = 0;
1610 break; 1993 break;
1611 1994 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1995 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; 1996 break;
1997 case R_SB_ALIGN_BOTTOM:
1998 csrO = scrollBar.bot - scrollBar.top;
1999 break;
2000 }
2001
2002 if (scrollBar.style == R_SB_XTERM
2003 || scrollbar_above_slider (ev.y)
2004 || scrollbar_below_slider (ev.y))
2005 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2006
2007 scrollBar.setMotion ();
2008 break;
2009
2010 case Button1:
2011 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2012 csrO = ev.y - scrollBar.top;
2013 /* FALLTHROUGH */
2014
2015 case Button3:
2016 if (scrollBar.style != R_SB_XTERM)
2017 {
2018 if (scrollbar_above_slider (ev.y))
2019# ifdef RXVT_SCROLL_FULL
2020 scr_page (UP, nrow - 1);
2021# else
2022 scr_page (UP, nrow / 4);
2023# endif
2024 else if (scrollbar_below_slider (ev.y))
2025# ifdef RXVT_SCROLL_FULL
2026 scr_page (DN, nrow - 1);
2027# else
2028 scr_page (DN, nrow / 4);
2029# endif
2030 else
2031 scrollBar.setMotion ();
2032 }
2033 else
2034 {
2035 scr_page ((ev.button == Button1 ? DN : UP),
2036 (nrow
2037 * scrollbar_position (ev.y)
2038 / scrollbar_size ()));
2039 }
2040
2041 break;
2042 }
1619 } 2043 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2044 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 } 2045 }
1688 if (upordown) { 2046#if MENUBAR
2047 /*
2048 * Menubar window processing of button press
2049 */
2050 if (isMenuBarWindow (ev.window))
2051 menubar_control (ev);
2052#endif
2053}
2054
2055void
2056rxvt_term::button_release (XButtonEvent &ev)
2057{
2058 int reportmode = 0;
2059
2060 csrO = 0; /* reset csr Offset */
2061 if (!bypass_keystate)
2062 reportmode = !! (priv_modes & PrivMode_mouse_report);
2063
2064 if (scrollbar_isUpDn ())
2065 {
2066 scrollBar.setIdle ();
2067 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2069 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 2070#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 } 2071 }
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 2072
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 2073#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2074 if (sel_scroll_ev.active)
2075 sel_scroll_ev.stop();
1779#endif 2076#endif
2077
1780 if (ev->window == TermWin.vt) 2078 if (ev.window == vt)
1781 { 2079 {
1782#ifdef RXVT_GRAPHICS 2080#if ISO_14755
1783 if (ev->subwindow != None) 2081 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2083 return;
1786#endif 2084#endif
1787 {
1788 if (reportmode) 2085 if (reportmode)
1789 { 2086 {
1790 /* mouse report from vt window */ 2087 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2088 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2089 if (ev.button >= 4)
1793 return; 2090 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2091#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2092 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2093 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2094 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2095 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2096 > MULTICLICK_TIME / 2)))
1800 { 2097 {
1801 MEvent.clicks = 0; 2098 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2099 MEvent.button = AnyButton;
1803 mouse_report (ev); 2100 mouse_report (ev);
1804 } 2101 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2102#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1807 mouse_report (ev); 2104 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2105#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2106 return;
1810 } 2107 }
2108
1811 /* 2109 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2110 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2111 * when overriding mouse reporting
1814 */ 2112 */
1815 if (PrivateModes & PrivMode_mouse_report 2113 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2114 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2115 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2116 selection_extend (ev.x, ev.y, 0);
1819 2117
1820 switch (ev->button) { 2118 switch (ev.button)
2119 {
1821 case Button1: 2120 case Button1:
1822 case Button3: 2121 case Button3:
1823 selection_make (ev->time); 2122 selection_make (ev.time);
1824 break; 2123 break;
1825 case Button2: 2124 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2125 selection_request (ev.time, ev.x, ev.y);
1827 break; 2126 break;
1828#ifdef MOUSE_WHEEL 2127#ifdef MOUSE_WHEEL
1829 case Button4: 2128 case Button4:
1830 case Button5: 2129 case Button5:
1831 { 2130 {
1832 int i; 2131 int i;
1833 page_dirn v; 2132 page_dirn v;
1834 2133
1835 v = (ev->button == Button4) ? UP : DN; 2134 v = ev.button == Button4 ? UP : DN;
2135
1836 if (ev->state & ShiftMask) 2136 if (ev.state & ShiftMask)
1837 i = 1; 2137 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2138 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2139 i = nrow - 1;
1840 else 2140 else
1841 i = 5; 2141 i = 5;
2142
1842# ifdef MOUSE_SLIP_WHEELING 2143# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2144 if (ev.state & ControlMask)
1844 { 2145 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2146 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2147 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2148 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2149
2150 if (slip_wheel_ev.at < NOW)
2151 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2152
2153 slip_wheel_ev.start ();
2154 }
2155 else
2156 {
1848# endif 2157# endif
1849# ifdef JUMP_MOUSE_WHEEL 2158# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2159 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2160 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2161 scrollbar_show (1);
1853# else 2162# else
1854 while (i--) 2163 while (i--)
1855 { 2164 {
1856 scr_page (v, 1); 2165 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2166 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2167 scrollbar_show (1);
1859 } 2168 }
1860# endif 2169# endif
1861 } 2170# ifdef MOUSE_SLIP_WHEELING
1862 break; 2171 }
1863#endif 2172#endif
2173 }
2174 break;
2175#endif
1864 } 2176 }
2177 }
2178#ifdef MENUBAR
2179 else if (isMenuBarWindow (ev.window))
2180 menubar_control (ev);
2181#endif
2182}
2183
2184#ifdef TRANSPARENT
2185#if TINTING
2186/* taken from aterm-0.4.2 */
2187
2188typedef uint32_t RUINT32T;
2189
2190void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2191{
2192 int sh_r, sh_g, sh_b;
2193 RUINT32T mask_r, mask_g, mask_b;
2194 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2195 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2196 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2197 int i;
2198
2199 Visual *visual = display->visual;
2200
2201 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2202
2203 /* for convenience */
2204 mask_r = visual->red_mask;
2205 mask_g = visual->green_mask;
2206 mask_b = visual->blue_mask;
2207
2208 /* boring lookup table pre-initialization */
2209 switch (srcImage->bits_per_pixel) {
2210 case 15:
2211 if ((mask_r != 0x7c00) ||
2212 (mask_g != 0x03e0) ||
2213 (mask_b != 0x001f))
2214 return;
2215 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2216 lookup_r = lookup;
2217 lookup_g = lookup+32;
2218 lookup_b = lookup+32+32;
2219 sh_r = 10;
2220 sh_g = 5;
2221 sh_b = 0;
2222 break;
2223 case 16:
2224 if ((mask_r != 0xf800) ||
2225 (mask_g != 0x07e0) ||
2226 (mask_b != 0x001f))
2227 return;
2228 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2229 lookup_r = lookup;
2230 lookup_g = lookup+32;
2231 lookup_b = lookup+32+64;
2232 sh_r = 11;
2233 sh_g = 5;
2234 sh_b = 0;
2235 break;
2236 case 24:
2237 if ((mask_r != 0xff0000) ||
2238 (mask_g != 0x00ff00) ||
2239 (mask_b != 0x0000ff))
2240 return;
2241 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2242 lookup_r = lookup;
2243 lookup_g = lookup+256;
2244 lookup_b = lookup+256+256;
2245 sh_r = 16;
2246 sh_g = 8;
2247 sh_b = 0;
2248 break;
2249 case 32:
2250 if ((mask_r != 0xff0000) ||
2251 (mask_g != 0x00ff00) ||
2252 (mask_b != 0x0000ff))
2253 return;
2254 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2255 lookup_r = lookup;
2256 lookup_g = lookup+256;
2257 lookup_b = lookup+256+256;
2258 sh_r = 16;
2259 sh_g = 8;
2260 sh_b = 0;
2261 break;
2262 default:
2263 return; /* we do not support this color depth */
1865 } 2264 }
2265
2266 /* prepare limits for color transformation (each channel is handled separately) */
2267 if (shade < 0) {
2268 shade = -shade;
2269 if (shade < 0) shade = 0;
2270 if (shade > 100) shade = 100;
2271
2272 lower_lim_r = 65535-rm;
2273 lower_lim_g = 65535-gm;
2274 lower_lim_b = 65535-bm;
2275
2276 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2277 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2278 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2279
2280 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2281 } else {
2282 if (shade < 0) shade = 0;
2283 if (shade > 100) shade = 100;
2284
2285 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2286
2287 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2288 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2289 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2290 }
2291
2292 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2293 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2294 {
2295 unsigned int tmp;
2296
2297 tmp = lower_lim_r;
2298 lower_lim_r = lower_lim_b;
2299 lower_lim_b = tmp;
2300
2301 tmp = upper_lim_r;
2302 upper_lim_r = upper_lim_b;
2303 upper_lim_b = tmp;
2304 }
2305
2306 /* fill our lookup tables */
2307 for (i = 0; i <= mask_r>>sh_r; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2311 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2312 lookup_r[i] = (tmp/65535)<<sh_r;
2313 }
2314 for (i = 0; i <= mask_g>>sh_g; i++)
2315 {
2316 RUINT32T tmp;
2317 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2318 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2319 lookup_g[i] = (tmp/65535)<<sh_g;
2320 }
2321 for (i = 0; i <= mask_b>>sh_b; i++)
2322 {
2323 RUINT32T tmp;
2324 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2325 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2326 lookup_b[i] = (tmp/65535)<<sh_b;
2327 }
2328
2329 /* apply table to input image (replacing colors by newly calculated ones) */
2330 switch (srcImage->bits_per_pixel)
2331 {
2332 case 15:
2333 {
2334 unsigned short *p1, *pf, *p, *pl;
2335 p1 = (unsigned short *) srcImage->data;
2336 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2337 while (p1 < pf)
2338 {
2339 p = p1;
2340 pl = p1 + srcImage->width;
2341 for (; p < pl; p++)
2342 {
2343 *p = lookup_r[(*p & 0x7c00)>>10] |
2344 lookup_g[(*p & 0x03e0)>> 5] |
2345 lookup_b[(*p & 0x001f)];
2346 }
2347 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2348 }
1867#ifdef MENUBAR 2349 break;
1868 else if (isMenuBarWindow(ev->window)) 2350 }
1869 menubar_control (ev); 2351 case 16:
1870#endif 2352 {
1871} 2353 unsigned short *p1, *pf, *p, *pl;
2354 p1 = (unsigned short *) srcImage->data;
2355 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2356 while (p1 < pf)
2357 {
2358 p = p1;
2359 pl = p1 + srcImage->width;
2360 for (; p < pl; p++)
2361 {
2362 *p = lookup_r[(*p & 0xf800)>>11] |
2363 lookup_g[(*p & 0x07e0)>> 5] |
2364 lookup_b[(*p & 0x001f)];
2365 }
2366 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2367 }
2368 break;
2369 }
2370 case 24:
2371 {
2372 unsigned char *p1, *pf, *p, *pl;
2373 p1 = (unsigned char *) srcImage->data;
2374 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2375 while (p1 < pf)
2376 {
2377 p = p1;
2378 pl = p1 + srcImage->width * 3;
2379 for (; p < pl; p += 3)
2380 {
2381 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2382 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2383 p[2] = lookup_r[(p[2] & 0x0000ff)];
2384 }
2385 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2386 }
2387 break;
2388 }
2389 case 32:
2390 {
2391 RUINT32T *p1, *pf, *p, *pl;
2392 p1 = (RUINT32T *) srcImage->data;
2393 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2394
2395 while (p1 < pf)
2396 {
2397 p = p1;
2398 pl = p1 + srcImage->width;
2399 for (; p < pl; p++)
2400 {
2401 *p = lookup_r[(*p & 0xff0000)>>16] |
2402 lookup_g[(*p & 0x00ff00)>> 8] |
2403 lookup_b[(*p & 0x0000ff)] |
2404 (*p & ~0xffffff);
2405 }
2406 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2407 }
2408 break;
2409 }
2410 }
1873 2411
1874#ifdef TRANSPARENT 2412 free (lookup);
2413}
2414#endif
2415
1875/* 2416/*
1876 * Check our parents are still who we think they are. 2417 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2418 * Do transparency updates if required
1878 */ 2419 */
1879int 2420int
1880rxvt_term::check_our_parents () 2421rxvt_term::check_our_parents ()
1881{ 2422{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2423 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2424 unsigned long nitems, bytes_after;
1884 Atom atype; 2425 Atom atype;
1885 unsigned char *prop = NULL; 2426 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2427 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2428 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2429 XWindowAttributes wattr, wrootattr;
2430 dDisp;
1889 2431
1890 pchanged = 0; 2432 pchanged = 0;
1891 2433
1892 if (!(Options & Opt_transparent)) 2434 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2435 return pchanged; /* Don't try any more */
1894 2436
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2437 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2438 rootdepth = wrootattr.depth;
1897 2439
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2440 XGetWindowAttributes (disp, parent[0], &wattr);
2441
1899 if (rootdepth != wattr.depth) { 2442 if (rootdepth != wattr.depth)
2443 {
1900 if (am_transparent) { 2444 if (am_transparent)
2445 {
1901 pchanged = 1; 2446 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2447 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2448 am_transparent = am_pixmap_trans = 0;
1905 } 2449 }
2450
1906 return pchanged; /* Don't try any more */ 2451 return pchanged; /* Don't try any more */
1907 } 2452 }
1908 2453
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2454 /* Get all X ops out of the queue so that our information is up-to-date. */
2455 XSync (disp, False);
2456
2457 /*
2458 * Make the frame window set by the window manager have
2459 * the root background. Some window managers put multiple nested frame
2460 * windows for each client, so we have to take care about that.
2461 */
2462 i = (xa[XA_XROOTPMAP_ID]
2463 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2464 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2465 &nitems, &bytes_after, &prop) == Success);
2466
2467 if (!i || prop == NULL)
2468 i = (xa[XA_ESETROOT_PMAP_ID]
2469 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2470 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2471 &nitems, &bytes_after, &prop) == Success);
2472
2473 if (!i || prop == NULL
2474#if TINTING
2475 || !rs[Rs_color + Color_tint]
2476#endif
2477 )
2478 have_pixmap = 0;
2479 else
2480 {
2481 have_pixmap = 1;
2482 rootpixmap = *(Pixmap *)prop;
2483 XFree (prop);
2484 }
2485
2486 if (have_pixmap)
2487 {
2488 /*
2489 * Copy display->root pixmap transparency
2490 */
2491 int sx, sy, nx, ny;
2492 unsigned int nw, nh;
2493 Window cr;
2494 XImage *image;
2495 GC gc;
2496 XGCValues gcvalue;
2497
2498 XTranslateCoordinates (disp, parent[0], display->root,
2499 0, 0, &sx, &sy, &cr);
2500 nw = (unsigned int)szHint.width;
2501 nh = (unsigned int)szHint.height;
2502 nx = ny = 0;
2503
2504 if (sx < 0)
2505 {
2506 nw += sx;
2507 nx = -sx;
2508 sx = 0;
2509 }
2510
2511 if (sy < 0)
2512 {
2513 nh += sy;
2514 ny = -sy;
2515 sy = 0;
2516 }
2517
2518 min_it (nw, (unsigned int) (wrootattr.width - sx));
2519 min_it (nh, (unsigned int) (wrootattr.height - sy));
2520
1910 XSync(Xdisplay, False); 2521 XSync (disp, False);
2522 allowedxerror = -1;
2523 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2524
2525 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2526 /* XXX: may need a delay here? */
2527 allowedxerror = 0;
2528
2529 if (image == NULL)
2530 {
2531 if (am_transparent && am_pixmap_trans)
2532 {
2533 pchanged = 1;
2534 if (pixmap != None)
2535 {
2536 XFreePixmap (disp, pixmap);
2537 pixmap = None;
2538 }
2539 }
2540
2541 am_pixmap_trans = 0;
2542 }
2543 else
2544 {
2545 if (pixmap != None)
2546 XFreePixmap (disp, pixmap);
2547
2548#if TINTING
2549 if (ISSET_PIXCOLOR (Color_tint))
2550 {
2551 unsigned short rm, gm, bm;
2552 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2553
2554 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2555
2556 ShadeXImage (display, image, shade, rm, gm, bm);
2557 }
2558#endif
2559
2560 pixmap = XCreatePixmap (disp, vt,
2561 szHint.width, szHint.height, image->depth);
2562 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2563 XPutImage (disp, pixmap, gc, image, 0, 0,
2564 nx, ny, image->width, image->height);
2565 XFreeGC (disp, gc);
2566 XDestroyImage (image);
2567 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2568 XClearWindow (disp, parent[0]);
2569
2570 if (!am_transparent || !am_pixmap_trans)
2571 pchanged = 1;
2572
2573 am_transparent = am_pixmap_trans = 1;
2574 }
2575 }
2576
2577 if (am_pixmap_trans)
2578 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2579 else
2580 {
2581 unsigned int n;
2582 /*
2583 * InheritPixmap transparency
2584 */
2585 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2586 {
2587 oldp = parent[i];
2588 XQueryTree (disp, parent[i - 1], &root,
2589 &parent[i], &list, &n);
2590 XFree (list);
2591
2592 if (parent[i] == display->root)
2593 {
2594 if (oldp != None)
2595 pchanged = 1;
2596
2597 break;
2598 }
2599
2600 if (oldp != parent[i])
2601 pchanged = 1;
2602 }
2603
2604 n = 0;
2605
2606 if (pchanged)
2607 {
2608 for (; n < (unsigned int)i; n++)
2609 {
2610 XGetWindowAttributes (disp, parent[n], &wattr);
2611 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2612 {
2613 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2614 break;
2615 }
2616 }
2617 }
2618
2619 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2620 {
2621 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2622 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2623 am_transparent = 0;
2624 /* XXX: also turn off Opt_transparent? */
2625 }
2626 else
2627 {
2628#if WAIT_FOR_WM
2629 /* wait (an arbitrary period) for the WM to do its thing
2630 * needed for fvwm2.2.2 (and before?) */
2631 sleep (1);
2632#endif
2633 for (n = 0; n < (unsigned int)i; n++)
2634 {
2635 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2636 XClearWindow (disp, parent[n]);
2637 }
2638
2639 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2640 am_transparent = 1;
2641 }
2642
2643 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2644 parent[i] = None;
2645 }
2646
2647 if (scrollBar.win)
2648 {
2649 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2650 scrollBar.setIdle ();
2651 scrollbar_show (0);
2652 }
2653
2654 if (am_transparent)
2655 {
2656 want_refresh = want_full_refresh = 1;
2657 if (am_pixmap_trans)
2658 flush ();
2659 }
2660
2661 return pchanged;
2662}
2663#endif
2664
2665/*}}} */
2666
2667bool
2668rxvt_term::cmd_parse ()
2669{
2670 bool flag = false;
2671 unicode_t ch = NOCHAR;
2672 unsigned char *seq_begin; // remember start of esc-sequence here
2673
2674 for (;;)
2675 {
2676 if (ch == NOCHAR)
2677 {
2678 seq_begin = cmdbuf_ptr;
2679 ch = next_char ();
2680 }
2681
2682 if (ch == NOCHAR) // TODO: improve
2683 break;
2684
2685 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2686 {
2687 if (!seen_input)
2688 {
2689 seen_input = 1;
2690 // many badly-written programs (e.g. jed) contain a race condition:
2691 // they first read the screensize and then install a SIGWINCH handler.
2692 // some window managers resize the window early, and these programs
2693 // then sometimes get the size wrong.
2694 // unfortunately other programs are even more buggy and dislike
2695 // being sent SIGWINCH, so only do it when we were in fact being
2696 // resized.
2697 if (seen_resize && cmd_pid)
2698 kill (-cmd_pid, SIGWINCH);
2699 }
2700
2701 /* Read a text string from the input buffer */
2702 unicode_t buf[UBUFSIZ];
2703 bool refreshnow = false;
2704 int nlines = 0;
2705 unicode_t *str = buf;
2706 unicode_t *eol = str + min (ncol, UBUFSIZ);
2707
2708 for (;;)
2709 {
2710 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2711 break;
2712
2713 *str++ = ch;
2714
2715 if (ch == C0_LF || str >= eol)
2716 {
2717 if (ch == C0_LF)
2718 nlines++;
2719
2720 refresh_count++;
2721
2722 if (!OPTION (Opt_jumpScroll)
2723 || (refresh_count >= refresh_limit * (nrow - 1)))
2724 {
2725 refreshnow = true;
2726 refresh_count = 0;
2727 ch = NOCHAR;
2728 break;
2729 }
2730
2731 // scr_add_lines only works for nlines <= nrow - 1.
2732 if (nlines >= nrow - 1)
2733 {
2734 scr_add_lines (buf, nlines, str - buf);
2735 nlines = 0;
2736 str = buf;
2737 eol = str + min (ncol, UBUFSIZ);
2738 }
2739
2740 if (str >= eol)
2741 {
2742 if (eol >= buf + UBUFSIZ)
2743 {
2744 ch = NOCHAR;
2745 break;
2746 }
2747 else
2748 eol = min (eol + ncol, buf + UBUFSIZ);
2749 }
2750
2751 }
2752
2753 seq_begin = cmdbuf_ptr;
2754 ch = next_char ();
2755 }
2756
2757 scr_add_lines (buf, nlines, str - buf);
2758
2759 /*
2760 * If there have been a lot of new lines, then update the screen
2761 * What the heck I'll cheat and only refresh less than every page-full.
2762 * the number of pages between refreshes is refresh_limit, which
2763 * is incremented here because we must be doing flat-out scrolling.
2764 */
2765 if (refreshnow)
2766 {
2767 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2768 refresh_limit++;
2769 else
2770 {
2771 flag = true;
2772 scr_refresh (refresh_type);
2773 flush_ev.stop ();
2774 }
2775 }
2776
2777 }
2778 else
2779 {
2780 try
2781 {
2782 process_nonprinting (ch);
2783 }
2784 catch (const class out_of_input &o)
2785 {
2786 // we ran out of input, retry later
2787 cmdbuf_ptr = seq_begin;
2788 break;
2789 }
2790
2791 ch = NOCHAR;
2792 }
2793 }
2794
2795 return flag;
2796}
2797
2798// read the next octet
2799unicode_t
2800rxvt_term::next_octet ()
2801{
2802 return cmdbuf_ptr < cmdbuf_endp
2803 ? *cmdbuf_ptr++
2804 : NOCHAR;
2805}
2806
2807// read the next character
2808unicode_t
2809rxvt_term::next_char ()
2810{
2811 while (cmdbuf_ptr < cmdbuf_endp)
2812 {
2813 // assume 7-bit to be ascii ALWAYS
2814 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2815 return *cmdbuf_ptr++;
2816
2817 wchar_t wc;
2818 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2819
2820 if (len == (size_t)-2)
2821 {
2822 // the mbstate stores incomplete sequences. didn't know this :/
2823 cmdbuf_ptr = cmdbuf_endp;
2824 break;
2825 }
2826
2827 if (len == (size_t)-1)
2828 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2829
2830 // assume wchar == unicode
2831 cmdbuf_ptr += len;
2832 return wc & UNICODE_MASK;
2833 }
2834
2835 return NOCHAR;
2836}
2837
2838/* rxvt_cmd_getc () - Return next input character */
1912/* 2839/*
1913 * Make the frame window set by the window manager have 2840 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2841 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2842 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2843unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2844rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2845{
1920 &nitems, &bytes_after, &prop) == Success)); 2846 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 2847
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2848 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2849 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 2850
2038 rqt.tv_sec = 1; 2851 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} 2852}
2057#endif
2058 2853
2059/*}}} */ 2854unicode_t
2855rxvt_term::cmd_get8 ()
2856{
2857 unicode_t c = next_octet ();
2858
2859 if (c == NOCHAR)
2860 throw out_of_input;
2861
2862 return c;
2863}
2060 2864
2061/*{{{ print pipe */ 2865/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2866/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2867#ifdef PRINTPIPE
2064FILE * 2868FILE *
2065rxvt_term::popen_printer () 2869rxvt_term::popen_printer ()
2066{ 2870{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2871 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2872
2069 if (stream == NULL) 2873 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2874 rxvt_warn ("can't open printer pipe, not printing.\n");
2875
2071 return stream; 2876 return stream;
2072} 2877}
2073 2878
2074int 2879int
2075rxvt_term::pclose_printer (FILE *stream) 2880rxvt_term::pclose_printer (FILE *stream)
2076{ 2881{
2077 fflush (stream); 2882 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); 2883 return pclose (stream);
2084# endif
2085} 2884}
2086 2885
2087/* 2886/*
2088 * simulate attached vt100 printer 2887 * simulate attached vt100 printer
2089 */ 2888 */
2090void 2889void
2091rxvt_term::process_print_pipe () 2890rxvt_term::process_print_pipe ()
2092{ 2891{
2093 int done; 2892 int done;
2094 FILE *fd; 2893 FILE *fd;
2095 2894
2096 if ((fd = popen_printer ()) == NULL) 2895 if ((fd = popen_printer ()) == NULL)
2097 return; 2896 return;
2098 2897
2099/* 2898 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2899 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2900 * is received.
2102 */ 2901 */
2103 for (done = 0; !done;) { 2902 for (done = 0; !done;)
2903 {
2104 unsigned char buf[8]; 2904 unsigned char buf[8];
2105 unsigned char ch; 2905 unicode_t ch;
2106 unsigned int i, len; 2906 unsigned int i, len;
2107 2907
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2908 if ((ch = cmd_getc ()) != C0_ESC)
2909 {
2109 if (putc(ch, fd) == EOF) 2910 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2911 break; /* done = 1 */
2111 } else { 2912 }
2913 else
2914 {
2112 len = 0; 2915 len = 0;
2113 buf[len++] = ch; 2916 buf[len++] = ch;
2114 2917
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2918 if ((buf[len++] = cmd_getc ()) == '[')
2919 {
2116 if ((ch = cmd_getc ()) == '?') { 2920 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2921 {
2118 ch = cmd_getc (); 2922 buf[len++] = '?';
2119 } 2923 ch = cmd_getc ();
2924 }
2120 if ((buf[len++] = ch) == '4') { 2925 if ((buf[len++] = ch) == '4')
2926 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2927 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2928 break; /* done = 1 */
2123 } 2929 }
2930 }
2931
2932 for (i = 0; i < len; i++)
2933 if (putc (buf[i], fd) == EOF)
2934 {
2935 done = 1;
2936 break;
2937 }
2938 }
2124 } 2939 }
2125 for (i = 0; i < len; i++) 2940
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2941 pclose_printer (fd);
2133} 2942}
2134#endif /* PRINTPIPE */ 2943#endif /* PRINTPIPE */
2135/*}}} */ 2944/*}}} */
2136 2945
2137/* *INDENT-OFF* */ 2946/* *INDENT-OFF* */
2138enum { 2947enum {
2139 C1_40 = 0x40, 2948 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2949 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, 2950 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, 2951 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 2952 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2953};
2145/* *INDENT-ON* */ 2954/* *INDENT-ON* */
2146 2955
2147/*{{{ process non-printing single characters */ 2956/*{{{ process non-printing single characters */
2148void 2957void
2149rxvt_term::process_nonprinting (unsigned char ch) 2958rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2959{
2151 switch (ch) { 2960 switch (ch)
2961 {
2962 case C0_ESC:
2963 process_escape_seq ();
2964 break;
2152 case C0_ENQ: /* terminal Status */ 2965 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2966 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2967 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2968 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2969 else
2158 tt_write((unsigned char *)VT100_ANS, 2970 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2971 (unsigned int)strlen (VT100_ANS));
2160 break; 2972 break;
2161 case C0_BEL: /* bell */ 2973 case C0_BEL: /* bell */
2162 scr_bell (); 2974 scr_bell ();
2163 break; 2975 break;
2164 case C0_BS: /* backspace */ 2976 case C0_BS: /* backspace */
2165 scr_backspace (); 2977 scr_backspace ();
2166 break; 2978 break;
2167 case C0_HT: /* tab */ 2979 case C0_HT: /* tab */
2168 scr_tab (1); 2980 scr_tab (1);
2169 break; 2981 break;
2170 case C0_CR: /* carriage return */ 2982 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2983 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2984 break;
2173 case C0_VT: /* vertical tab, form feed */ 2985 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2986 case C0_FF:
2175 case C0_LF: /* line feed */ 2987 case C0_LF: /* line feed */
2176 scr_index (UP); 2988 scr_index (UP);
2177 break; 2989 break;
2178 case C0_SO: /* shift out - acs */ 2990 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2991 scr_charset_choose (1);
2180 break; 2992 break;
2181 case C0_SI: /* shift in - acs */ 2993 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2994 scr_charset_choose (0);
2183 break; 2995 break;
2996
2997#ifdef EIGHT_BIT_CONTROLS
2998 // 8-bit controls
2999 case 0x90: /* DCS */
3000 process_dcs_seq ();
3001 break;
3002 case 0x9b: /* CSI */
3003 process_csi_seq ();
3004 break;
3005 case 0x9d: /* CSI */
3006 process_osc_seq ();
3007 break;
3008#endif
2184 } 3009 }
2185} 3010}
2186/*}}} */ 3011/*}}} */
2187 3012
2188 3013
2189/*{{{ process VT52 escape sequences */ 3014/*{{{ process VT52 escape sequences */
2190void 3015void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3016rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3017{
2193 int row, col; 3018 int row, col;
3019
3020 switch (ch)
2194 3021 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3022 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3023 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3024 break;
2199 case 'B': /* cursor down */ 3025 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3026 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3027 break;
2202 case 'C': /* cursor right */ 3028 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3030 break;
2205 case 'D': /* cursor left */ 3031 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3033 break;
2208 case 'H': /* cursor home */ 3034 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3035 scr_gotorc (0, 0, 0);
2210 break; 3036 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3037 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3038 scr_index (DN);
2213 break; 3039 break;
2214 case 'J': /* erase to end of screen */ 3040 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3041 scr_erase_screen (0);
2216 break; 3042 break;
2217 case 'K': /* erase to end of line */ 3043 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3044 scr_erase_line (0);
2219 break; 3045 break;
2220 case 'Y': /* move to specified row and col */ 3046 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3047 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3048 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3049 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3050 * etc. */
2225 row = cmd_getc () - ' '; 3051 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3052 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3053 scr_gotorc (row, col, 0);
2228 break; 3054 break;
2229 case 'Z': /* identify the terminal type */ 3055 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3056 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3057 break;
2232 case '<': /* turn off VT52 mode */ 3058 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3059 PrivMode (0, PrivMode_vt52);
2234 break; 3060 break;
2235 case 'F': /* use special graphics character set */ 3061 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3062 case 'G': /* use regular character set */
2237 /* unimplemented */ 3063 /* unimplemented */
2238 break; 3064 break;
2239 case '=': /* use alternate keypad mode */ 3065 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3066 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3067 /* unimplemented */
2242 break; 3068 break;
2243 } 3069 }
2244} 3070}
2245/*}}} */ 3071/*}}} */
2246 3072
2247 3073
2248/*{{{ process escape sequences */ 3074/*{{{ process escape sequences */
2249void 3075void
2250rxvt_term::process_escape_seq () 3076rxvt_term::process_escape_seq ()
2251{ 3077{
2252 unsigned char ch = cmd_getc (); 3078 unicode_t ch = cmd_getc ();
2253 3079
2254 if (PrivateModes & PrivMode_vt52) { 3080 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3081 {
3082 process_escape_vt52 (ch);
3083 return;
3084 }
3085
2259 switch (ch) { 3086 switch (ch)
3087 {
2260 /* case 1: do_tek_mode (); break; */ 3088 /* case 1: do_tek_mode (); break; */
2261 case '#': 3089 case '#':
2262 if (cmd_getc () == '8') 3090 if (cmd_getc () == '8')
2263 scr_E (); 3091 scr_E ();
2264 break; 3092 break;
2265 case '(': 3093 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3094 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3095 break;
2268 case ')': 3096 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3097 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3098 break;
2271 case '*': 3099 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3100 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3101 break;
2274 case '+': 3102 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3103 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3104 break;
2277#ifdef MULTICHAR_SET 3105#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': 3106 case '6':
2284 scr_backindex (); 3107 scr_backindex ();
2285 break; 3108 break;
2286#endif 3109#endif
2287 case '7': 3110 case '7':
2288 scr_cursor (SAVE); 3111 scr_cursor (SAVE);
2289 break; 3112 break;
2290 case '8': 3113 case '8':
2291 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2292 break; 3115 break;
2293#ifndef NO_FRILLS 3116#if ENABLE_FRILLS
2294 case '9': 3117 case '9':
2295 scr_forwardindex (); 3118 scr_forwardindex ();
2296 break; 3119 break;
2297#endif 3120#endif
2298 case '=': 3121 case '=':
2299 case '>': 3122 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3123 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3124 break;
2302 3125
2303 case C1_40: 3126 case C1_40:
2304 cmd_getc (); 3127 cmd_getc ();
2305 break; 3128 break;
2306 case C1_44: 3129 case C1_44:
2307 scr_index (UP); 3130 scr_index (UP);
2308 break; 3131 break;
2309 3132
2310 /* 8.3.87: NEXT LINE */ 3133 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3134 case C1_NEL: /* ESC E */
2312 { 3135 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3136 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3137 scr_add_lines (nlcr, 1, 2);
2315 } 3138 }
2316 break; 3139 break;
2317 3140
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3141 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3142 case C1_ESA: /* ESC G */
2320 process_graphics (); 3143 process_graphics ();
2321 break; 3144 break;
2322 3145
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3146 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3147 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3148 scr_set_tab (1);
2326 break; 3149 break;
2327 3150
2328 /* 8.3.105: REVERSE LINE FEED */ 3151 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3152 case C1_RI: /* ESC M */
2330 scr_index (DN); 3153 scr_index (DN);
2331 break; 3154 break;
2332 3155
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3156 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3157 /*case C1_SS2: scr_single_shift (2); break; */
2335 3158
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3159 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3160 /*case C1_SS3: scr_single_shift (3); break; */
2338 3161
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3162 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3163 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3164 process_dcs_seq ();
2342 break; 3165 break;
2343 3166
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3167 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3168 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3169 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3170 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3171 break; /* steal obsolete ESC [ c */
2349 3172
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3173 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3174 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3175 process_csi_seq ();
2353 break; 3176 break;
2354 3177
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3178 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3179 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3180 process_osc_seq ();
2358 break; 3181 break;
2359 3182
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3183 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3184 case 'c':
3185 mbstate.reset ();
2362 scr_poweron (); 3186 scr_poweron ();
2363 scrollbar_show (1); 3187 scrollbar_show (1);
2364 break; 3188 break;
2365 3189
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3190 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3191 case 'n':
2368 scr_charset_choose (2); 3192 scr_charset_choose (2);
2369 break; 3193 break;
2370 3194
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3195 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3196 case 'o':
2373 scr_charset_choose (3); 3197 scr_charset_choose (3);
2374 break; 3198 break;
2375 } 3199 }
2376} 3200}
2377/*}}} */ 3201/*}}} */
2378 3202
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3203/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3204/* *INDENT-OFF* */
2381enum { 3205enum {
2382 CSI_ICH = 0x40, 3206 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3207 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 , 3208 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, 3209 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, 3210 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, 3211 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, 3212 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 , 3213 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 3214 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3215};
2392 3216
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3217#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3218 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3219 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3220#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3221 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3222
2399const unsigned char csi_defaults[] = { 3223const unsigned char csi_defaults[] =
3224 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3225 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, */ 3226 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, */ 3227 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, [, \, ], ^, _, */ 3228 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, */ 3229 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, */ 3230 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, */ 3231 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, {, |, }, ~, */ 3232 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3233 };
2409/* *INDENT-ON* */ 3234/* *INDENT-ON* */
2410 3235
2411void 3236void
2412rxvt_term::process_csi_seq () 3237rxvt_term::process_csi_seq ()
2413{ 3238{
2414 unsigned char ch, priv, i; 3239 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3240 unsigned int nargs, p;
2416 int n, ndef; 3241 int n, ndef;
2417 int arg[ESC_ARGS]; 3242 int arg[ESC_ARGS];
2418 3243
2419 for (nargs = ESC_ARGS; nargs > 0;) 3244 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3245 arg[--nargs] = 0;
2421 3246
2422 priv = 0; 3247 priv = 0;
3248 ch = cmd_getc ();
3249 if (ch >= '<' && ch <= '?')
3250 { /* '<' '=' '>' '?' */
3251 priv = ch;
2423 ch = cmd_getc (); 3252 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3253 }
3254
2428/* read any numerical arguments */ 3255 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3256 for (n = -1; ch < CSI_ICH; )
3257 {
2430 if (isdigit(ch)) { 3258 if (isdigit (ch))
3259 {
2431 if (n < 0) 3260 if (n < 0)
2432 n = ch - '0'; 3261 n = ch - '0';
2433 else 3262 else
2434 n = n * 10 + ch - '0'; 3263 n = n * 10 + ch - '0';
3264 }
2435 } else if (ch == ';') { 3265 else if (ch == ';')
3266 {
2436 if (nargs < ESC_ARGS) 3267 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3268 arg[nargs++] = n;
2438 n = -1; 3269 n = -1;
2439 } else if (ch == '\b') { 3270 }
2440 scr_backspace (); 3271 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3272 process_nonprinting (ch);
2442 process_escape_seq (); 3273
3274 ch = cmd_getc ();
3275 }
3276
3277 if (ch > CSI_7F)
2443 return; 3278 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3279
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3280 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3281 arg[nargs++] = n;
2455 3282
2456 i = ch - CSI_ICH; 3283 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3284 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3285 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3286 if (arg[p] == -1)
2460 arg[p] = ndef; 3287 arg[p] = ndef;
2461 3288
2462#ifdef DEBUG_CMD 3289#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3290 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3291 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3292 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3293 fprintf (stderr, "%c\n", ch);
2467#endif 3294#endif
2468 3295
2469/* 3296 /*
2470 * private mode handling 3297 * private mode handling
2471 */ 3298 */
2472 if (priv) { 3299 if (priv)
2473 switch (priv) { 3300 {
2474 case '>': 3301 switch (priv)
3302 {
3303 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3304 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3305 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3306 break;
2478 case '?': 3307 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3308 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3309 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3310 break;
2482 } 3311 }
2483 return; 3312 return;
2484 } 3313 }
2485 3314
2486 switch (ch) { 3315 switch (ch)
2487/* 3316 {
3317 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3318 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3319 */
2490#ifdef PRINTPIPE 3320#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3321 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3322 switch (arg[0])
3323 {
2493 case 0: /* initiate transfer to primary aux device */ 3324 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3325 scr_printscreen (0);
2495 break; 3326 break;
2496 case 5: /* start relay to primary aux device */ 3327 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3328 process_print_pipe ();
3329 break;
3330 }
2498 break; 3331 break;
2499 }
2500 break;
2501#endif 3332#endif
2502 3333
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3334 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3335 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3336 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3338 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3339 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3340 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3341 break;
2511 3342
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3343 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3344 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3345#ifdef ISO6429
2515 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3347#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3348 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3349#endif
2519 /* FALLTHROUGH */ 3350 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3351 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3352 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3353#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3354 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3355#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3356 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3357#endif
2527 break; 3358 break;
2528 3359
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3360 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3361 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3362 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3363 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3364 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3365 break;
2535 3366
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3367 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3368 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3369 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3370 break;
2540 3371
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3372 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3373 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3374 break;
2544 3375
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3376 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3377 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); 3378 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3379 break;
2549 3380
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3381 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3382 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3383 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3384 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3385 scr_tab (arg[0]);
2555 break; 3386 break;
2556 3387
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3388 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3389 scr_erase_screen (arg[0]);
2559 break; 3390 break;
2560 3391
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3392 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3393 scr_erase_line (arg[0]);
2563 break; 3394 break;
2564 3395
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3396 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3397 scr_insdel_chars (arg[0], INSERT);
2567 break; 3398 break;
2568 3399
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3400 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3401 scr_insdel_lines (arg[0], INSERT);
2571 break; 3402 break;
2572 3403
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3404 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3405 scr_insdel_lines (arg[0], DELETE);
2575 break; 3406 break;
2576 3407
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3408 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3409 scr_insdel_chars (arg[0], ERASE);
2579 break; 3410 break;
2580 3411
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3412 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3413 scr_insdel_chars (arg[0], DELETE);
2583 break; 3414 break;
2584 3415
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3416 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3417 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3418 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3419 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3420 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3421 break;
2591 3422
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3423 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3424 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3425 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3426 break;
2596 3427
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3428 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3429 process_sgr_mode (nargs, arg);
2599 break; 3430 break;
2600 3431
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3432 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3433 switch (arg[0])
3434 {
2603 case 5: /* DSR requested */ 3435 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3436 tt_printf ("\033[0n");
2605 break; 3437 break;
2606 case 6: /* CPR requested */ 3438 case 6: /* CPR requested */
2607 scr_report_position (); 3439 scr_report_position ();
2608 break; 3440 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3441 case 7: /* unofficial extension */
3442 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3443 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3444 break;
2613#endif
2614 case 8: /* unofficial extension */ 3445 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3446 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3447 break;
3448 }
2616 break; 3449 break;
2617 }
2618 break;
2619 3450
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3451 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2622 case 0: /* char tab stop cleared at active position */ 3454 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3455 scr_set_tab (0);
2624 break; 3456 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3457 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3458 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3459 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3460 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3461 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3462 scr_set_tab (-1);
3463 break;
3464 }
2631 break; 3465 break;
2632 }
2633 break;
2634 3466
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3467 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3468 switch (arg[0])
3469 {
2637 case 0: /* char tab stop set at active position */ 3470 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3471 scr_set_tab (1);
2639 break; /* = ESC H */ 3472 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3473 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3474 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3475 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3476 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3477 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3478 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3479 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3480 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3481 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3482 /* case 6: */ /* all line tab stops are cleared */
2650 } 3483 }
2651 break; 3484 break;
2652 3485
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3486 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3487 if (arg[0] == 4)
2655 scr_insert_mode (0); 3488 scr_insert_mode (0);
2656 break; 3489 else if (arg[0] == 20)
3490 priv_modes &= ~PrivMode_LFNL;
3491 break;
2657 3492
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3493 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3494 if (arg[0] == 4)
2660 scr_insert_mode (1); 3495 scr_insert_mode (1);
2661 break; 3496 else if (arg[0] == 20)
3497 priv_modes |= PrivMode_LFNL;
3498 break;
2662 3499
2663/* 3500 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3501 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3502 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3503 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3504 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3505 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3506 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3507 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3508 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3509 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3510 break;
2674 3511
2675 case CSI_73: 3512 case CSI_73:
2676 scr_cursor (SAVE); 3513 scr_cursor (SAVE);
2677 break; 3514 break;
2678 case CSI_75: 3515 case CSI_75:
2679 scr_cursor (RESTORE); 3516 scr_cursor (RESTORE);
2680 break; 3517 break;
2681 3518
2682#ifndef NO_FRILLS 3519#if ENABLE_FRILLS
2683 case CSI_74: 3520 case CSI_74:
2684 process_window_ops (arg, nargs); 3521 process_window_ops (arg, nargs);
2685 break; 3522 break;
2686#endif 3523#endif
2687 3524
2688 case CSI_78: /* DECREQTPARM */ 3525 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3526 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3527 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3528 break;
2692 3529
2693 default: 3530 default:
2694 break; 3531 break;
2695 } 3532 }
2696} 3533}
2697/*}}} */ 3534/*}}} */
2698 3535
2699#ifndef NO_FRILLS 3536#if ENABLE_FRILLS
2700/* ARGSUSED */ 3537/* ARGSUSED */
2701void 3538void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3539rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3540{
2704 int x, y; 3541 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3542 XWindowAttributes wattr;
2709 Window wdummy; 3543 Window wdummy;
3544 dDisp;
2710 3545
2711 if (nargs == 0) 3546 if (nargs == 0)
2712 return; 3547 return;
3548
2713 switch (args[0]) { 3549 switch (args[0])
3550 {
2714 /* 3551 /*
2715 * commands 3552 * commands
2716 */ 3553 */
2717 case 1: /* deiconify window */ 3554 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3555 XMapWindow (disp, parent[0]);
2719 break; 3556 break;
2720 case 2: /* iconify window */ 3557 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3558 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3559 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3560 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3561 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3562 break;
2727 case 4: /* set size (pixels) */ 3563 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3564 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3565 break;
2730 case 5: /* raise window */ 3566 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3567 XRaiseWindow (disp, parent[0]);
2732 break; 3568 break;
2733 case 6: /* lower window */ 3569 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3570 XLowerWindow (disp, parent[0]);
2735 break; 3571 break;
2736 case 7: /* refresh window */ 3572 case 7: /* refresh window */
2737 scr_touch (true); 3573 scr_touch (true);
2738 break; 3574 break;
2739 case 8: /* set size (chars) */ 3575 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3576 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3577 (unsigned int) (args[1] * fheight));
2742 break; 3578 break;
3579
3580 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3581 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3582 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3583 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3584 (unsigned int) (args[1] * fheight));
2747 break; 3585 break;
3586
3587
2748 /* 3588 /*
2749 * reports - some output format copied from XTerm 3589 * reports - some output format copied from XTerm
2750 */ 3590 */
2751 case 11: /* report window state */ 3591 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3592 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3593 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3594 break;
2755 case 13: /* report window position */ 3595 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3597 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3598 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3599 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3600 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3601 break;
2762 case 14: /* report window size (pixels) */ 3602 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3603 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3604 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3605 break;
3606 case 18: /* report text area size (chars) */
3607 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3608 break;
2766 case 18: /* report window size (chars) */ 3609 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3610 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3611 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3612 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3613 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3614 char *s;
2773 break; 3615 XGetIconName (disp, parent[0], &s);
3616 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3617 XFree (s);
3618 }
3619 break;
2774 case 21: /* report window title */ 3620 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3621 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3622 char *s;
2777 break; 3623 XFetchName (disp, parent[0], &s);
2778#endif 3624 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3625 XFree (s);
3626 }
3627 break;
2779 } 3628 }
2780} 3629}
2781#endif 3630#endif
2782 3631
2783/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2784/* 3633/*
2785 * get input up until STRING TERMINATOR (or BEL) 3634 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3635 * ends_how is terminator used. returned input must be free()'d
2787 */ 3636 */
2788unsigned char * 3637unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3638rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3639{
2791 int seen_esc = 0; /* seen escape? */ 3640 unicode_t ch;
3641 bool seen_esc = false;
2792 unsigned int n = 0; 3642 unsigned int n = 0;
2793 unsigned char *s; 3643 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3644
2796 for (; (ch = cmd_getc ());) { 3645 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3646 {
2798 || ch == CHAR_ST 3647 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3648 {
3649 if (ch == 0x5c) /* 7bit ST */
3650 break;
3651 else
3652 return NULL;
3653 }
3654 else if (ch == C0_ESC)
3655 {
3656 seen_esc = true;
3657 continue;
3658 }
3659 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3660 break;
2801 if (ch == C0_ESC) { 3661 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 */ 3662 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3663
3664 seen_esc = false;
3665
3666 if (n >= STRING_MAX - 1)
3667 // stop at some sane length
3668 return NULL;
3669
3670 if (ch == C0_SYN)
3671 string[n++] = cmd_get8 ();
3672 else
2809 string[n++] = ch; 3673 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3674 }
3675
2812 string[n++] = '\0'; 3676 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3677
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3678 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3679
2817 return s; 3680 return (unsigned char *)rxvt_wcstombs (string);
2818} 3681}
2819 3682
2820/*----------------------------------------------------------------------*/ 3683/*----------------------------------------------------------------------*/
2821/* 3684/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3685 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3686 */
2824void 3687void
2825rxvt_term::process_dcs_seq () 3688rxvt_term::process_dcs_seq ()
2826{ 3689{
2827 unsigned char eh, *s; 3690 unsigned char *s;
2828/* 3691 unicode_t eh;
3692
3693 /*
2829 * Not handled yet 3694 * Not handled yet
2830 */ 3695 */
2831 s = get_to_st (&eh); 3696 s = get_to_st (eh);
2832 if (s) 3697 if (s)
2833 free(s); 3698 free (s);
3699
2834 return; 3700 return;
2835} 3701}
2836 3702
2837/*----------------------------------------------------------------------*/ 3703/*----------------------------------------------------------------------*/
2838/* 3704/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3705 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3706 */
2841void 3707void
2842rxvt_term::process_osc_seq () 3708rxvt_term::process_osc_seq ()
2843{ 3709{
2844 unsigned char ch, eh, *s; 3710 unicode_t ch, eh;
2845 int arg; 3711 int arg;
2846 3712
2847 ch = cmd_getc (); 3713 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3714 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3715 arg = arg * 10 + (ch - '0');
2850 3716
2851 if (ch == ';') { 3717 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 } 3718 {
3719 unsigned char *s = get_to_st (eh);
3720
3721 if (s)
3722 {
3723 process_xterm_seq (arg, (char *)s, eh);
3724 free (s);
3725 }
3726 }
2869} 3727}
3728
3729void
3730rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3731{
3732 if (str[0] == '?' && !str[1])
3733 {
3734 unsigned short r, g, b;
3735 pix_colors_focused[color].get (display, r, g, b);
3736 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3737 }
3738 else
3739 set_window_color (color, str);
3740}
3741
2870/* 3742/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3743 * 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 */ 3744 */
2891void 3745void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3746rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3747{
2894 int changed = 0; 3748 int changed = 0;
2895 int color; 3749 int color;
2896 char *buf, *name; 3750 char *buf, *name;
3751 bool query = str[0] == '?' && !str[1];
3752 int saveop = op;
3753 dDisp;
2897 3754
2898 assert(str != NULL); 3755 assert (str != NULL);
2899 switch (op) { 3756 switch (op)
3757 {
2900 case XTerm_name: 3758 case XTerm_name:
2901 set_title (str); 3759 set_title (str);
2902 /* FALLTHROUGH */ 3760 /* FALLTHROUGH */
2903 case XTerm_iconName: 3761 case XTerm_iconName:
2904 set_iconName (str); 3762 set_icon_name (str);
2905 break; 3763 break;
2906 case XTerm_title: 3764 case XTerm_title:
2907 set_title (str); 3765 set_title (str);
2908 break; 3766 break;
3767 case XTerm_property:
3768 if (str[0] == '?')
3769 {
3770 Atom prop = display->atom (str + 1);
3771 Atom actual_type;
3772 int actual_format;
3773 unsigned long nitems;
3774 unsigned long bytes_after;
3775 unsigned char *value = 0;
3776 const char *str = "";
3777
3778 if (prop
3779 && XGetWindowProperty (disp, parent[0],
3780 prop, 0, 1<<16, 0, AnyPropertyType,
3781 &actual_type, &actual_format,
3782 &nitems, &bytes_after, &value) == Success
3783 && actual_type != None
3784 && actual_format == 8)
3785 str = (const char *)(value);
3786
3787 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3788
3789 XFree (value);
3790 }
3791 else
3792 {
3793 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3794
3795 if (eq)
3796 {
3797 *eq = 0;
3798 set_utf8_property (display->atom (str), eq + 1);
3799 }
3800 else
3801 XDeleteProperty (disp, parent[0],
3802 display->atom (str));
3803 }
3804 break;
3805
2909 case XTerm_Color: 3806 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3807 for (buf = (char *)str; buf && *buf;)
3808 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3809 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3810 break;
3811
2913 *name++ = '\0'; 3812 *name++ = '\0';
2914 color = atoi(buf); 3813 color = atoi (buf);
3814
2915 if (color < 0 || color >= TOTAL_COLORS) 3815 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3816 break;
3817
2917 if ((buf = STRCHR(name, ';')) != NULL) 3818 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3819 *buf++ = '\0';
3820
3821 if (name[0] == '?' && !name[1])
3822 {
3823 unsigned short r, g, b;
3824 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3825 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3826 }
3827 else
2919 set_window_color (color + minCOLOR, name); 3828 set_window_color (color + minCOLOR, name);
2920 } 3829 }
2921 break; 3830 break;
3831 case XTerm_Color00:
3832 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3833 break;
3834 case XTerm_Color01:
3835 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3836 break;
2922#ifndef NO_CURSORCOLOR 3837#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3838 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3839 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3840 break;
2926#endif 3841#endif
2927 case XTerm_Color_pointer: 3842 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3843 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3844 break;
3845 case XTerm_Color_pointer_bg:
3846 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3847 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3848#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3849 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3850 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3851 break;
2934 case XTerm_Color_UL: 3852 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3853 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3854 break;
2937 case XTerm_Color_RV: 3855 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3856 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3857 break;
3858 case URxvt_Color_IT:
3859 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3860 break;
2940#endif 3861#endif
3862#if TRANSPARENT && TINTING
3863 case URxvt_Color_tint:
3864 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3865 check_our_parents ();
3866 if (am_transparent)
3867 want_full_refresh = want_refresh = 1;
3868 break;
3869#endif
2941 3870
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: 3871 case XTerm_Pixmap:
2949 if (*str != ';') { 3872 if (*str != ';')
3873 {
2950#if XPM_BACKGROUND 3874#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3875 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3876 set_bgPixmap (str); /* change pixmap */
2953#endif 3877#endif
2954 scr_touch (true); 3878 scr_touch (true);
2955 } 3879 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3880 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3881 {
3882 str++;
2958#if XPM_BACKGROUND 3883#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3884 changed += scale_pixmap (str);
2960#endif 3885#endif
2961 } 3886 }
2962 if (changed) { 3887
3888 if (changed)
3889 {
2963#ifdef XPM_BACKGROUND 3890#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3891 resize_pixmap ();
2965#endif 3892#endif
2966 scr_touch (true); 3893 scr_touch (true);
2967 } 3894 }
2968 break; 3895 break;
2969 3896
2970 case XTerm_restoreFG: 3897 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3898 set_window_color (Color_fg, str);
2972 break; 3899 break;
2973 case XTerm_restoreBG: 3900 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3901 set_window_color (Color_bg, str);
2975 break; 3902 break;
3903
2976 case XTerm_logfile: 3904 case XTerm_logfile:
2977 break; 3905 // TODO, when secure mode?
2978 case XTerm_font: 3906 break;
2979 change_font (0, str); 3907
2980 break; 3908#ifdef MENUBAR
3909 case URxvt_Menu:
3910 if (OPTION (Opt_insecure))
3911 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3912 break;
3913#endif
2981#if 0 3914#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3915 case XTerm_dumpscreen: /* no error notices */
2983 { 3916 {
2984 int fd; 3917 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3918 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3919 {
2987 close(fd); 3920 scr_dump (fd);
2988 } 3921 close (fd);
2989 } 3922 }
2990 break; 3923 }
3924 break;
3925#endif
3926 case XTerm_font:
3927 op = URxvt_font;
3928 case URxvt_font:
3929#if ENABLE_STYLES
3930 case URxvt_boldFont:
3931 case URxvt_italicFont:
3932 case URxvt_boldItalicFont:
3933#endif
3934 if (query)
3935 tt_printf ("\33]%d;%-.250s%c", saveop,
3936 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3937 ? fontset[op - URxvt_font]->fontdesc : "",
3938 resp);
3939 else
3940 {
3941 const char *&res = rs[Rs_font + (op - URxvt_font)];
3942
3943 res = strdup (str);
3944 allocated.push_back ((void *)res);
3945 set_fonts ();
3946 }
3947 break;
3948
3949#if ENABLE_FRILLS
3950 case URxvt_locale:
3951 if (query)
3952 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3953 else
3954 {
3955 set_locale (str);
3956 pty.set_utf8_mode (enc_utf8);
3957 init_xlocale ();
3958 }
3959 break;
3960
3961 case URxvt_view_up:
3962 case URxvt_view_down:
3963 int lines = atoi (str);
3964
3965 if (lines)
3966 scr_page (op == URxvt_view_up ? UP : DN, lines);
3967 else
3968 {
3969 scr_erase_savelines ();
3970 }
3971
3972 break;
2991#endif 3973#endif
2992 } 3974 }
2993} 3975}
2994/*----------------------------------------------------------------------*/ 3976/*----------------------------------------------------------------------*/
2995 3977
… …
3004 * so no need for fancy checking 3986 * so no need for fancy checking
3005 */ 3987 */
3006int 3988int
3007rxvt_term::privcases (int mode, unsigned long bit) 3989rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3990{
3009 int state; 3991 int state;
3010 3992
3011 if (mode == 's') { 3993 if (mode == 's')
3994 {
3012 SavedModes |= (PrivateModes & bit); 3995 SavedModes |= (priv_modes & bit);
3013 return -1; 3996 return -1;
3014 } else { 3997 }
3998 else
3999 {
3015 if (mode == 'r') 4000 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4001 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4002 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4003 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4004 PrivMode (state, bit);
3020 } 4005 }
4006
3021 return state; 4007 return state;
3022} 4008}
3023 4009
3024/* we're not using priv _yet_ */ 4010/* we're not using priv _yet_ */
3025void 4011void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4012rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4013{
3028 unsigned int i, j; 4014 unsigned int i, j;
3029 int state; 4015 int state;
4016
3030 static const struct { 4017 static const struct
4018 {
3031 const int argval; 4019 const int argval;
3032 const unsigned long bit; 4020 const unsigned long bit;
4021 }
4022
3033 } argtopriv[] = { 4023 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4024 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4025 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4026 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4027 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4028 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4029 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4030 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4031 // 8, bi-directional support mode
4032 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4033#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4034 { menuBar_esc, PrivMode_menuBar },
3044#endif 4035#endif
4036 // 18, 19 printing-related
4037 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4038#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4039 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4040#endif
3048 { 25, PrivMode_VisibleCursor }, 4041 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4042 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4043 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4044 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4045 // 46 start logging
4046 { 47, PrivMode_Screen },
4047 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4048#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4049 { 67, PrivMode_BackSpace },
3055#endif 4050#endif
3056 { 1000, PrivMode_MouseX11 }, 4051 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4052 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4053 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4054 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4055 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4056 { 1011, PrivMode_Keypress }, // rxvt extension
4057 // 1035 enable modifiers for alt, numlock NYI
4058 // 1036 send ESC for meta keys NYI
4059 // 1037 send DEL for keypad delete NYI
4060 { 1047, PrivMode_Screen },
4061 // 1048 save and restore cursor
4062 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4063 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4064 };
3062 4065
3063 if (nargs == 0) 4066 if (nargs == 0)
3064 return; 4067 return;
3065 4068
3066/* make lo/hi boolean */ 4069 /* make lo/hi boolean */
3067 if (mode == 'l') 4070 if (mode == 'l')
3068 mode = 0; /* reset */ 4071 mode = 0; /* reset */
3069 else if (mode == 'h') 4072 else if (mode == 'h')
3070 mode = 1; /* set */ 4073 mode = 1; /* set */
3071 4074
3072 for (i = 0; i < nargs; i++) { 4075 for (i = 0; i < nargs; i++)
4076 {
3073 state = -1; 4077 state = -1;
3074 4078
3075 /* basic handling */ 4079 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4080 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4081 if (argtopriv[j].argval == arg[i])
4082 {
3078 state = privcases (mode, argtopriv[j].bit); 4083 state = privcases (mode, argtopriv[j].bit);
3079 break; 4084 break;
3080 } 4085 }
3081 4086
3082 /* extra handling for values with state unkept */ 4087 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4088 switch (arg[i])
4089 {
4090#if ENABLE_STYLES
4091 case 1021:
4092 if (mode)
4093 SET_OPTION (Opt_intensityStyles);
4094 else
4095 CLR_OPTION (Opt_intensityStyles);
4096
4097 scr_touch (true);
4098 break;
4099#endif
3085 case 1048: /* alternative cursor save */ 4100 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4101 case 1049:
4102 if (OPTION (Opt_secondaryScreen))
4103 if (mode == 0)
3087 scr_cursor (RESTORE); 4104 scr_cursor (RESTORE);
3088 else if (mode == 1) 4105 else if (mode == 1)
3089 scr_cursor (SAVE); 4106 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4107 break;
3091 default: 4108 }
3092 continue; /* for(;i;) */
3093 }
3094 4109
4110 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4111 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4112 switch (arg[i])
4113 {
3097 /* case 1: - application cursor keys */ 4114 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4115 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4116 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4117 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4118 * within VT52 mode
3102 */ 4119 */
3103 PrivMode(1, PrivMode_vt52); 4120 PrivMode (1, PrivMode_vt52);
3104 break; 4121 break;
3105 case 3: /* 80/132 */ 4122 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4123 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4124 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4125 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4126 case 4: /* smooth scrolling */
3111 if (state) 4127 if (!state)
3112 Options &= ~Opt_jumpScroll; 4128 SET_OPTION (Opt_jumpScroll);
3113 else 4129 else
3114 Options |= Opt_jumpScroll; 4130 CLR_OPTION (Opt_jumpScroll);
3115 break; 4131 break;
3116 case 5: /* reverse video */ 4132 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4133 scr_rvideo_mode (state);
3118 break; 4134 break;
3119 case 6: /* relative/absolute origins */ 4135 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4136 scr_relative_origin (state);
3121 break; 4137 break;
3122 case 7: /* autowrap */ 4138 case 7: /* autowrap */
3123 scr_autowrap (state); 4139 scr_autowrap (state);
3124 break; 4140 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4141 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4142 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4143 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4144 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4145 break;
3130#ifdef menuBar_esc 4146#ifdef menuBar_esc
3131 case menuBar_esc: 4147 case menuBar_esc:
3132#ifdef MENUBAR 4148#ifdef MENUBAR
3133 map_menuBar (state); 4149 map_menuBar (state);
3134#endif 4150#endif
3135 break; 4151 break;
3136#endif 4152#endif
3137#ifdef scrollBar_esc 4153#ifdef scrollBar_esc
3138 case scrollBar_esc: 4154 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4155 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4156 {
4157 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4158 scr_touch (true);
3142 } 4159 }
3143 break; 4160 break;
3144#endif 4161#endif
3145 case 25: /* visible/invisible cursor */ 4162 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4163 scr_cursor_visible (state);
3147 break; 4164 break;
3148 /* case 35: - shift keys */ 4165 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4166 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4167 case 47: /* secondary screen */
3151 scr_change_screen (state); 4168 scr_change_screen (state);
3152 break; 4169 break;
3153 /* case 66: - application key pad */ 4170 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4171 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4172 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4173 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4174 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4175 break;
3159#if 0 4176#if 0
3160 case 1001: 4177 case 1001:
3161 break; /* X11 mouse highlighting */ 4178 break; /* X11 mouse highlighting */
3162#endif 4179#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4180 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4181 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4182 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4183 else
3167 Options |= Opt_scrollTtyOutput; 4184 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4185 break;
3169 case 1011: /* scroll to bottom on key press */ 4186 case 1011: /* scroll to bottom on key press */
3170 if (state) 4187 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4188 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4189 else
3173 Options &= ~Opt_scrollTtyKeypress; 4190 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4191 break;
3175 case 1047: /* secondary screen w/ clearing */ 4192 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4193 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4194 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4195 scr_erase_screen (2);
3179 scr_change_screen (state); 4196 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4197 break;
3181 default: 4198 case 1049: /* secondary screen w/ clearing first */
3182 break; 4199 scr_change_screen (state);
3183 } 4200 if (OPTION (Opt_secondaryScreen))
4201 if (current_screen != PRIMARY)
4202 scr_erase_screen (2);
4203 break;
4204 default:
4205 break;
4206 }
3184 } 4207 }
3185} 4208}
3186/*}}} */ 4209/*}}} */
3187 4210
3188/*{{{ process sgr sequences */ 4211/*{{{ process sgr sequences */
3189void 4212void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4213rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4214{
3192 unsigned int i; 4215 unsigned int i;
3193 short rendset; 4216 short rendset;
3194 int rendstyle; 4217 int rendstyle;
3195 4218
3196 if (nargs == 0) { 4219 if (nargs == 0)
4220 {
3197 scr_rendition (0, ~RS_None); 4221 scr_rendition (0, ~RS_None);
3198 return; 4222 return;
3199 } 4223 }
4224
3200 for (i = 0; i < nargs; i++) { 4225 for (i = 0; i < nargs; i++)
4226 {
3201 rendset = -1; 4227 rendset = -1;
3202 switch (arg[i]) { 4228 switch (arg[i])
3203 case 0: 4229 {
4230 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4231 rendset = 0, rendstyle = ~RS_None;
3205 break; 4232 break;
3206 case 1: 4233 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4234 rendset = 1, rendstyle = RS_Bold;
3208 break; 4235 break;
3209 case 4: 4236 //case 2: // low intensity
4237 case 3:
4238 rendset = 1, rendstyle = RS_Italic;
4239 break;
4240 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4241 rendset = 1, rendstyle = RS_Uline;
3211 break; 4242 break;
3212 case 5: 4243 case 5: // slowly blinking
4244 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4245 rendset = 1, rendstyle = RS_Blink;
3214 break; 4246 break;
3215 case 7: 4247 //case 6: // scoansi light background
4248 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4249 rendset = 1, rendstyle = RS_RVid;
3217 break; 4250 break;
3218 case 22: 4251 case 8:
4252 // invisible. NYI
4253 break;
4254 //case 9: // crossed out
4255 //case 10: // scoansi acs off, primary font
4256 //case 11: // scoansi acs on, first alt font
4257 //case 12: // scoansi acs on, |0x80, second alt font
4258 //...
4259 //case 19: // ninth alt font
4260 //case 20: // gothic
4261 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4262 rendset = 0, rendstyle = RS_Bold;
3220 break; 4263 break;
3221 case 24: 4264 case 22: // normal intensity
4265 rendset = 0, rendstyle = RS_Bold;
4266 break;
4267 case 23: // disable italic
4268 rendset = 0, rendstyle = RS_Italic;
4269 break;
4270 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4271 rendset = 0, rendstyle = RS_Uline;
3223 break; 4272 break;
3224 case 25: 4273 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4274 rendset = 0, rendstyle = RS_Blink;
3226 break; 4275 break;
3227 case 27: 4276 case 26: // variable spacing (iso 8613)
4277 rendset = 0, rendstyle = RS_Blink;
4278 break;
4279 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4280 rendset = 0, rendstyle = RS_RVid;
3229 break; 4281 break;
3230 } 4282 //case 28: // visible. NYI
4283 //case 29: // not crossed-out
4284 }
4285
3231 if (rendset != -1) { 4286 if (rendset != -1)
4287 {
3232 scr_rendition (rendset, rendstyle); 4288 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4289 continue; /* for (;i;) */
3234 } 4290 }
3235 4291
3236 switch (arg[i]) { 4292 switch (arg[i])
3237 case 30: 4293 {
4294 case 30:
3238 case 31: /* set fg color */ 4295 case 31: /* set fg color */
3239 case 32: 4296 case 32:
3240 case 33: 4297 case 33:
3241 case 34: 4298 case 34:
3242 case 35: 4299 case 35:
3243 case 36: 4300 case 36:
3244 case 37: 4301 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4302 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4303 break;
3247 break; 4304 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4305 if (nargs > i + 2 && arg[i + 1] == 5)
4306 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4307 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4308 i += 2;
3253 i += 2; 4309 }
3254 } 4310 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4311 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4312 scr_color (Color_fg, Color_fg);
3259 break; 4313 break;
3260 4314
3261 case 40: 4315 case 40:
3262 case 41: /* set bg color */ 4316 case 41: /* set bg color */
3263 case 42: 4317 case 42:
3264 case 43: 4318 case 43:
3265 case 44: 4319 case 44:
3266 case 45: 4320 case 45:
3267 case 46: 4321 case 46:
3268 case 47: 4322 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4323 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4324 break;
3271 break; 4325 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4326 if (nargs > i + 2 && arg[i + 1] == 5)
4327 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4328 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4329 i += 2;
3277 i += 2; 4330 }
3278 } 4331 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4332 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4333 scr_color (Color_bg, Color_bg);
3283 break; 4334 break;
4335
4336 //case 50: // not variable spacing
3284 4337
3285#ifndef NO_BRIGHTCOLOR 4338#ifndef NO_BRIGHTCOLOR
3286 case 90: 4339 case 90:
3287 case 91: /* set bright fg color */ 4340 case 91: /* set bright fg color */
3288 case 92: 4341 case 92:
3289 case 93: 4342 case 93:
3290 case 94: 4343 case 94:
3291 case 95: 4344 case 95:
3292 case 96: 4345 case 96:
3293 case 97: 4346 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4347 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4348 break;
3296 break; 4349 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4350 case 101: /* set bright bg color */
3299 case 102: 4351 case 102:
3300 case 103: 4352 case 103:
3301 case 104: 4353 case 104:
3302 case 105: 4354 case 105:
3303 case 106: 4355 case 106:
3304 case 107: 4356 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4357 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4358 break;
3307 break;
3308#endif 4359#endif
3309 } 4360 }
3310 } 4361 }
3311} 4362}
3312/*}}} */ 4363/*}}} */
3313 4364
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4365/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4366void
3316rxvt_term::process_graphics () 4367rxvt_term::process_graphics ()
3317{ 4368{
3318 unsigned char ch, cmd = cmd_getc (); 4369 unicode_t ch, cmd = cmd_getc ();
3319 4370
3320#ifndef RXVT_GRAPHICS 4371 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4372 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4373 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4374 return;
3324 } 4375 }
3325/* swallow other graphics sequences until terminating ':' */ 4376 /* swallow other graphics sequences until terminating ':' */
3326 do 4377 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 (); 4378 ch = cmd_getc ();
3345 4379 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} 4380}
3371/*}}} */ 4381/*}}} */
3372 4382
3373/* ------------------------------------------------------------------------- */ 4383/* ------------------------------------------------------------------------- */
3374 4384
3375/* 4385/*
3376 * Send printf() formatted output to the command. 4386 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4387 * Only use for small amounts of data.
3378 */ 4388 */
3379void 4389void
3380rxvt_term::tt_printf (const char *fmt,...) 4390rxvt_term::tt_printf (const char *fmt,...)
3381{ 4391{
… …
3383 unsigned char buf[256]; 4393 unsigned char buf[256];
3384 4394
3385 va_start (arg_ptr, fmt); 4395 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4396 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4397 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4398 tt_write (buf, strlen (buf));
3389} 4399}
3390 4400
3391/* ---------------------------------------------------------------------- */ 4401/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4402/* 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. 4403 * or generated by us in response to a query ESC sequence.
3394 */ 4404 */
4405const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4406
3395void 4407void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4408rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4409{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4410 if (v_buflen == 0)
4411 {
4412 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4413
3400 if (len) 4414 if ((unsigned int)written == len)
4415 return;
4416
4417 data += written;
4418 len -= written;
3401 { 4419 }
4420
4421 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4422
4423 memcpy (v_buffer + v_buflen, data, len);
4424 v_buflen += len;
4425
4426 pty_ev.set (EVENT_READ | EVENT_WRITE);
4427}
4428
4429void rxvt_term::pty_write ()
4430{
4431 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4432
4433 if (written > 0)
4434 {
4435 v_buflen -= written;
4436
3402 if (v_buflen == 0) 4437 if (v_buflen == 0)
3403 { 4438 {
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); 4439 free (v_buffer);
3431 v_buffer = 0; 4440 v_buffer = 0;
3432 v_buflen = 0; 4441 v_buflen = 0;
3433 4442
3434 pty_ev.set (EVENT_READ); 4443 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; 4444 return;
3447 } 4445 }
4446
4447 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4448 }
4449 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4450 pty_ev.set (EVENT_READ);
3449} 4451}
3450 4452
3451/*----------------------- end-of-file (C source) -----------------------*/ 4453/*----------------------- end-of-file (C source) -----------------------*/
3452 4454

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