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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.228 by root, Mon Jan 2 16:08:34 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
53#include <wchar.h> 55# include <sched.h>
56#endif
57
58#ifdef KEYSYM_RESOURCE
59# include "keyboard.h"
60#endif
61
62#include <csignal>
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
65
66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68// exception thrown when the command parser runs out of input data
69class out_of_input { } out_of_input;
70
71#if ENABLE_FRILLS || ISO_14755
72
73#define ISO_14755_STARTED 0x80000000UL
74#define ISO_14755_51 0x40000000UL // basic (section 5.1)
75#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
76#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
77#define ISO_14755_MASK 0x0fffffffUL
78
79#if ISO_14755
80static unsigned short iso14755_symtab[] = {
81 // keysym, unicode
82 XK_Left, 0x2190,
83 XK_KP_Left, 0x2190,
84 XK_Up, 0x2191,
85 XK_KP_Up, 0x2191,
86 XK_Right, 0x2192,
87 XK_KP_Right, 0x2192,
88 XK_Down, 0x2193,
89 XK_KP_Down, 0x2193,
90 XK_Linefeed, 0x21b4,
91 XK_Return, 0x21b5,
92 XK_KP_Enter, 0x21b5,
93
94 XK_Prior, 0x21de,
95 XK_Next, 0x21df,
96 XK_Tab, 0x21e5,
97 XK_ISO_Left_Tab, 0x21e6,
98 XK_Shift_L, 0x21e7,
99 XK_Shift_R, 0x21e7,
100
101 XK_Shift_Lock, 0x21eb,
102 XK_ISO_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_Caps_Lock, 0x21ec,
105 XK_Num_Lock, 0x21ed,
106 XK_ISO_Level3_Shift, 0x21ee,
107 XK_ISO_Level3_Lock, 0x21ef,
108 XK_ISO_Group_Lock, 0x21f0,
109 XK_Home, 0x21f1,
110 XK_End, 0x21f2,
111
112 XK_Execute, 0x2318,
113 XK_Begin, 0x2320,
114 XK_Delete, 0x2326,
115 XK_Clear, 0x2327,
116 XK_BackSpace, 0x232b,
117 XK_Insert, 0x2380,
118 XK_Control_L, 0x2388,
119 XK_Control_R, 0x2388,
120 XK_Pause, 0x2389,
121 XK_Break, 0x238a,
122 XK_Escape, 0x238b,
123 XK_Undo, 0x238c,
124 XK_Print, 0x2399,
125
126 XK_space, 0x2423,
127
128#ifdef XK_KP_Begin
129 XK_KP_Prior, 0x21de,
130 XK_KP_Next, 0x21df,
131 XK_KP_Begin, 0x2320,
132 XK_KP_Insert, 0x2380,
133 XK_KP_Delete, 0x2326,
134 XK_KP_Space, 0x2422,
135#endif
136 0,
137};
138
139void
140rxvt_term::iso14755_54 (int x, int y)
141{
142 x = Pixel2Col (x);
143 y = Pixel2Row (y);
144
145 if (!IN_RANGE_EXC (x, 0, ncol)
146 || !IN_RANGE_EXC (y, 0, nrow))
147 return;
148
149 for (;;)
150 {
151 const line_t &l = ROW(y - view_start);
152
153 text_t t = l.t[x];
154
155 if (t != NOCHAR || !x)
156 {
157 iso14755_51 (l.t[x], l.r[x], x, y);
158 iso14755buf = ISO_14755_54;
159 break;
160 }
161
162 x--;
163 }
164}
165
166void
167rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
168{
169 rxvt_fontset *fs = FONTSET (r);
170 rxvt_font *f = (*fs)[fs->find_font (ch)];
171 wchar_t *chr, *alloc, ch2, *fname;
172 int len;
173
174 fname = rxvt_utf8towcs (f->name);
175
176# if ENABLE_COMBINING
177 if (IS_COMPOSE (ch))
178 {
179 len = rxvt_composite.expand (ch, 0);
180 alloc = chr = new wchar_t[len];
181 rxvt_composite.expand (ch, chr);
182 }
183 else
184# endif
185 {
186 ch2 = ch;
187
188 alloc = 0;
189 chr = &ch2;
190 len = 1;
191 }
192
193 char attr[80]; // plenty
194
195 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
196 (int)r,
197 fgcolor_of (r), bgcolor_of (r),
198 r & RS_Bold ? " bold" : "",
199 r & RS_Italic ? " italic" : "",
200 r & RS_Blink ? " blink" : "",
201 r & RS_RVid ? " rvid" : "",
202 r & RS_Uline ? " uline" : "",
203 r & RS_Careful ? " careful" : "");
204
205 int width = wcswidth (fname, wcslen (fname));
206
207 max_it (width, 8+5); // for char + hey
208 max_it (width, strlen (attr));
209
210 if (y >= 0)
211 {
212 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
213 x = 0;
214 }
215
216 scr_overlay_new (x, y, width, len + 2);
217
218 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
219
220 for (int y = 0; y < len; y++)
221 {
222 char buf[9];
223
224 ch = *chr++;
225
226 sprintf (buf, "%8x", ch);
227 scr_overlay_set (0, y, buf);
228 scr_overlay_set (9, y, '=');
229# if !UNICODE3
230 if (ch >= 0x10000)
231 ch = 0xfffd;
232# endif
233 scr_overlay_set (11, y, ch, r);
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write ((unsigned char *)mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
56 298
57/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
58void 300void
59rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
60{ 302{
61 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
62 unsigned int newlen; 304 unsigned int newlen;
63 KeySym keysym; 305 KeySym keysym;
64#ifdef DEBUG_CMD 306#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 307 static int debug_key = 1; /* accessible by a debugger only */
66#endif 308#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 unsigned char kbuf[KBUFSZ];
69 311
70/* 312 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 313 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 314 * escape sequence to toggle the Keypad.
73 * 315 *
74 * Always permit `shift' to override the current setting 316 * Always permit `shift' to override the current setting
75 */ 317 */
76 shft = (ev->state & ShiftMask); 318 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 319 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 320 meta = ev.state & ModMetaMask;
79 321
80 if (numlock_state || (ev->state & ModNumLockMask)) 322 if (numlock_state || (ev.state & ModNumLockMask))
81 { 323 {
82 numlock_state = (ev->state & ModNumLockMask); 324 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 325 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 326 }
85 327
86 kbuf[0] = 0; 328 kbuf[0] = 0;
87 329
88#ifdef USE_XIM 330#ifdef USE_XIM
89 if (Input_Context) 331 if (Input_Context)
90 { 332 {
91 Status status_return; 333 Status status_return;
92 334
335#if 0
93#ifdef X_HAVE_UTF8_STRING 336#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 337 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 338 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 339 KBUFSZ, &keysym, &status_return);
340 else
341#endif
342#endif
343 {
344 wchar_t wkbuf[KBUFSZ + 1];
345
346 // the XOpenIM manpage lies about hardcoding the locale
347 // at the point of XOpenIM, so temporarily switch locales
348 if (rs[Rs_imLocale])
349 SET_LOCALE (rs[Rs_imLocale]);
350
351 // assume wchar_t == unicode or better
352 len = XwcLookupString (Input_Context, &ev, wkbuf,
353 KBUFSZ, &keysym, &status_return);
354
355 if (rs[Rs_imLocale])
356 SET_LOCALE (locale);
357
358 if (status_return == XLookupChars
359 || status_return == XLookupBoth)
360 {
361 /* make sure the user can type ctrl-@, i.e. NUL */
362 if (len == 1 && *wkbuf == 0)
363 {
364 kbuf[0] = 0;
365 len = 1;
366 }
367 else
368 {
369 wkbuf[len] = 0;
370 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
371 if (len < 0)
372 len = 0;
373 }
374 }
97 else 375 else
376 len = 0;
377 }
378
379 valid_keysym = status_return == XLookupKeySym
380 || status_return == XLookupBoth;
381 }
382 else
383#endif
384 {
385 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
386 valid_keysym = keysym != NoSymbol;
387 }
388
389 if (valid_keysym)
390 {
391#ifdef KEYSYM_RESOURCE
392 if (keyboard->dispatch (this, keysym, ev.state))
393 return;
394#endif
395
396 if (saveLines)
397 {
398#ifdef UNSHIFTED_SCROLLKEYS
399 if (!ctrl && !meta)
400#else
401 if (IS_SCROLL_MOD)
402#endif
403 {
404 int lnsppg;
405
406#ifdef PAGING_CONTEXT_LINES
407 lnsppg = nrow - PAGING_CONTEXT_LINES;
408#else
409 lnsppg = nrow * 4 / 5;
410#endif
411 if (keysym == XK_Prior)
412 {
413 scr_page (UP, lnsppg);
414 return;
415 }
416 else if (keysym == XK_Next)
417 {
418 scr_page (DN, lnsppg);
419 return;
420 }
421 }
422#ifdef SCROLL_ON_UPDOWN_KEYS
423 if (IS_SCROLL_MOD)
424 {
425 if (keysym == XK_Up)
426 {
427 scr_page (UP, 1);
428 return;
429 }
430 else if (keysym == XK_Down)
431 {
432 scr_page (DN, 1);
433 return;
434 }
435 }
436#endif
437#ifdef SCROLL_ON_HOMEEND_KEYS
438 if (IS_SCROLL_MOD)
439 {
440 if (keysym == XK_Home)
441 {
442 scr_move_to (0, 1);
443 return;
444 }
445 else if (keysym == XK_End)
446 {
447 scr_move_to (1, 0);
448 return;
449 }
450 }
451#endif
452 }
453
454 if (shft)
455 {
456 /* Shift + F1 - F10 generates F11 - F20 */
457 if (keysym >= XK_F1 && keysym <= XK_F10)
458 {
459 keysym += (XK_F11 - XK_F1);
460 shft = 0; /* turn off Shift */
461 }
462 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
463 {
464 switch (keysym)
465 {
466 /* normal XTerm key bindings */
467 case XK_Insert: /* Shift+Insert = paste mouse selection */
468 selection_request (ev.time, 0, 0);
469 return;
470#if TODO
471 /* rxvt extras */
472 case XK_KP_Add: /* Shift+KP_Add = bigger font */
473 change_font (FONT_UP);
474 return;
475 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
476 change_font (FONT_DN);
477 return;
478#endif
479 }
480 }
481 }
482
483#if ENABLE_FRILLS || ISO_14755
484 // ISO 14755 support
485 if (shft && ctrl)
486 {
487 int hv;
488
489 if (iso14755buf & ISO_14755_51
490 && (keysym == XK_space || keysym == XK_KP_Space
491 || keysym == XK_Return || keysym == XK_KP_Enter))
492 {
493 commit_iso14755 ();
494 iso14755buf = ISO_14755_51;
495# if ISO_14755
496 iso14755_51 (0);
98#endif 497# endif
498 return;
499 }
500 else if ((hv = hex_keyval (ev)) >= 0)
501 {
502 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
503 | hv | ISO_14755_51;
504# if ISO_14755
505 iso14755_51 (iso14755buf & ISO_14755_MASK);
506# endif
507 return;
508 }
509 else
510 {
511# if ENABLE_OVERLAY
512 scr_overlay_off ();
513# endif
514 iso14755buf = 0;
515 }
516 }
517 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
518 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
519 if (!(iso14755buf & ISO_14755_STARTED))
99 { 520 {
100 wchar_t wkbuf[KBUFSZ + 1]; 521 iso14755buf |= ISO_14755_STARTED;
101 522# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 523 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 524 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 525# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 526 }
123 527#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 528
127 else 529#ifdef PRINTPIPE
128#endif 530 if (keysym == XK_Print)
129 { 531 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 532 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 533 return;
132 } 534 }
535#endif
133 536
134 if (valid_keysym) 537 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 538 {
136/* for some backwards compatibility */ 539 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 540 newlen = 1;
138# ifdef HOTKEY_CTRL 541 switch (keysym)
139 if (ctrl) 542 {
140# else 543#ifndef NO_BACKSPACE_KEY
141 if (meta) 544 case XK_BackSpace:
545 if (priv_modes & PrivMode_HaveBackSpace)
546 {
547 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
548 ^ !!ctrl) ? '\b' : '\177';
549 kbuf[1] = '\0';
550 }
551 else
552 strcpy (kbuf, key_backspace);
553 break;
554#endif
555#ifndef NO_DELETE_KEY
556# ifdef XK_KP_Prior
557 case XK_KP_Delete:
558 /* allow shift to override */
559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
560 {
561 strcpy (kbuf, "\033On");
562 break;
563 }
564 /* FALLTHROUGH */
142# endif 565# endif
143 { 566 case XK_Delete:
144 if (keysym == ks_bigfont) 567 strcpy (kbuf, key_delete);
145 { 568 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 569#endif
258 tt_write (&ch, 1); 570 case XK_Tab:
259 tt_write (kbuf0, l); 571 if (shft)
260 return; 572 strcpy (kbuf, "\033[Z");
261 } else 573 else
262#endif 574 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 575#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 576 if (ctrl)
309 meta = 1; 577 meta = 1;
310#endif 578#endif
311#ifdef MOD4_TAB_MAKES_META 579#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 580 if (ev.state & Mod4Mask)
313 meta = 1; 581 meta = 1;
314#endif 582#endif
315 newlen = 0; 583 newlen = 0;
316 } 584 }
317 break; 585 break;
318
319 586
320#ifdef XK_KP_Left 587#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 588 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 589 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 590 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 591 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 593 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 594 strcpy (kbuf, "\033OZ");
328 break; 595 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 596 break;
597 }
598 else
330 /* translate to std. cursor key */ 599 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 600 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 601 /* FALLTHROUGH */
333#endif 602#endif
334 case XK_Up: /* "\033[A" */ 603 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 604 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 605 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 606 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 607 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 608 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 609 /* do Shift first */
341 if (shft) 610 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 611 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 612 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 613 {
350 if (Options & Opt_mc_hack) { 614 kbuf[1] = 'O';
351 int col, row, m; 615 kbuf[2] = "dacb"[keysym - XK_Left];
352 616 }
353 col = screen.cur.col; 617 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 618 kbuf[1] = 'O';
355 m = 0; 619 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 620
380#ifndef UNSHIFTED_SCROLLKEYS 621#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 622# ifdef XK_KP_Prior
382 case XK_KP_Prior: 623 case XK_KP_Prior:
383 /* allow shift to override */ 624 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 625 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 626 {
386 break; 627 strcpy (kbuf, "\033Oy");
387 } 628 break;
388 /* FALLTHROUGH */ 629 }
630 /* FALLTHROUGH */
389# endif 631# endif
390 case XK_Prior: 632 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 633 strcpy (kbuf, "\033[5~");
392 break; 634 break;
393# ifdef XK_KP_Next 635# ifdef XK_KP_Next
394 case XK_KP_Next: 636 case XK_KP_Next:
395 /* allow shift to override */ 637 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 639 {
398 break; 640 strcpy (kbuf, "\033Os");
399 } 641 break;
400 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
401# endif 644# endif
402 case XK_Next: 645 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 646 strcpy (kbuf, "\033[6~");
404 break; 647 break;
405#endif 648#endif
406 case XK_KP_Enter: 649 case XK_KP_Enter:
407 /* allow shift to override */ 650 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 652 {
410 } else { 653 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 654 break;
412 kbuf[1] = '\0'; 655 }
413 } 656
414 break; 657 /* FALLTHROUGH */
658
659 case XK_Return:
660 if (priv_modes & PrivMode_LFNL)
661 {
662 kbuf[0] = '\015';
663 kbuf[1] = '\012';
664 kbuf[2] = '\0';
665 }
666 else
667 {
668 kbuf[0] = '\015';
669 kbuf[1] = '\0';
670 }
671 break;
415 672
416#ifdef XK_KP_Begin 673#ifdef XK_KP_Begin
417 case XK_KP_Begin: 674 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 675 strcpy (kbuf, "\033Ou");
419 break; 676 break;
420 677
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 678#endif
429 case XK_KP_F1: /* "\033OP" */ 679 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 680 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 681 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 682 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 683 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 684 kbuf[2] += (keysym - XK_KP_F1);
435 break; 685 break;
436 686
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 687 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 688 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 689 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 690 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 691 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 692 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 693 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 694 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 695 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 696 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 697 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 698 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 699 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 700 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 701 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 702 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 703 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 704 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 705 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 706 strcpy (kbuf, "\033Oj");
457 } else { 707 kbuf[2] += (keysym - XK_KP_Multiply);
708 }
709 else
710 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 711 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 712 kbuf[1] = '\0';
460 } 713 }
461 break; 714 break;
462 715
463 case XK_Find: 716 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 717 strcpy (kbuf, "\033[1~");
465 break; 718 break;
466 case XK_Insert: 719
467 STRCPY(kbuf, "\033[2~"); 720#ifdef XK_KP_End
468 break; 721 case XK_KP_Insert:
722 /* allow shift to override */
723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
724 {
725 strcpy (kbuf, "\033Op");
726 break;
727 }
728 /* FALLTHROUGH */
729#endif
730 case XK_Insert:
731 strcpy (kbuf, "\033[2~");
732 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 733#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 734 case DXK_Remove:
471 /* FALLTHROUGH */ 735 /* FALLTHROUGH */
472#endif 736#endif
473 case XK_Execute: 737 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 738 strcpy (kbuf, "\033[3~");
475 break; 739 break;
476 case XK_Select: 740 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 741 strcpy (kbuf, "\033[4~");
478 break; 742 break;
479#ifdef XK_KP_End 743#ifdef XK_KP_End
480 case XK_KP_End: 744 case XK_KP_End:
481 /* allow shift to override */ 745 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 746 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 747 {
484 break; 748 strcpy (kbuf, "\033Oq");
485 } 749 break;
486 /* FALLTHROUGH */ 750 }
751 /* FALLTHROUGH */
487#endif 752#endif
488 case XK_End: 753 case XK_End:
489 STRCPY(kbuf, KS_END); 754 strcpy (kbuf, KS_END);
490 break; 755 break;
491#ifdef XK_KP_Home 756#ifdef XK_KP_Home
492 case XK_KP_Home: 757 case XK_KP_Home:
493 /* allow shift to override */ 758 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 760 {
496 break; 761 strcpy (kbuf, "\033Ow");
497 } 762 break;
498 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
499#endif 765#endif
500 case XK_Home: 766 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 767 strcpy (kbuf, KS_HOME);
502 break; 768 break;
503 769
504#define FKEY(n, fkey) \ 770#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 771 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 772
507 case XK_F1: /* "\033[11~" */ 773 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 774 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 775 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 776 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 777 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 778 FKEY (11, XK_F1);
513 break; 779 break;
514 case XK_F6: /* "\033[17~" */ 780 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 781 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 782 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 783 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 784 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 785 FKEY (17, XK_F6);
520 break; 786 break;
521 case XK_F11: /* "\033[23~" */ 787 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 788 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 789 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 790 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 791 FKEY (23, XK_F11);
526 break; 792 break;
527 case XK_F15: /* "\033[28~" */ 793 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 794 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 795 FKEY (28, XK_F15);
530 break; 796 break;
531 case XK_Help: /* "\033[28~" */ 797 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 798 FKEY (28, XK_Help);
533 break; 799 break;
534 case XK_Menu: /* "\033[29~" */ 800 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 801 FKEY (29, XK_Menu);
536 break; 802 break;
537 case XK_F17: /* "\033[31~" */ 803 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 804 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 805 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 806 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 807 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 808 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 809 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 810 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 811 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 812 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 813 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 814 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 815 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 816 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 817 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 818 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 819 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 820 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 821 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 822 FKEY (31, XK_F17);
557 break; 823 break;
558#undef FKEY 824#undef FKEY
559 default: 825 default:
560 newlen = 0; 826 newlen = 0;
561 break; 827 break;
562 } 828 }
563 if (newlen) 829
564 len = STRLEN(kbuf); 830 if (newlen)
565 } 831 len = strlen (kbuf);
566 /* 832 }
833
834 /*
567 * Pass meta for all function keys, if 'meta' option set 835 * Pass meta for all function keys, if 'meta' option set
568 */ 836 */
569#ifdef META8_OPTION 837#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 838 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 839 kbuf[len - 1] |= 0x80;
572#endif 840#endif
841
842 }
573 } else if (ctrl && keysym == XK_minus) { 843 else if (ctrl && keysym == XK_minus)
844 {
574 len = 1; 845 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 846 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 847 }
848 else if (keysym == XK_ISO_Left_Tab)
849 {
850 strcpy (kbuf, "\033[Z");
851 len = 3;
852 }
853 else
854 {
577#ifdef META8_OPTION 855#ifdef META8_OPTION
578 /* set 8-bit on */ 856 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 857 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 858 {
859 unsigned char *ch;
581 860
582 for (ch = kbuf; ch < kbuf + len; ch++) 861 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 862 *ch |= 0x80;
584 meta = 0; 863
864 meta = 0;
865 }
866#endif
867 /* nil */ ;
868 }
585 } 869 }
586#endif 870
587#ifdef GREEK_SUPPORT 871 if (len <= 0)
588 if (greek_mode) 872 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 873
590#endif 874 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 875 if (view_start)
592 } 876 {
877 view_start = 0;
878 want_refresh = 1;
593 } 879 }
594 880
595 if (len <= 0) 881 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
607 * 884 *
608 * eg, 885 * eg,
609 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 891 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 894
618/* escape prefix */ 895 /* escape prefix */
619 if (meta 896 if (meta
620#ifdef META8_OPTION 897#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
622#endif 899#endif
623 ) { 900 )
901 {
624 const unsigned char ch = C0_ESC; 902 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 903 tt_write (&ch, 1);
627 } 904 }
905
628#ifdef DEBUG_CMD 906#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 907 /* Display keyboard buffer contents */
630 char *p; 908 unsigned char *p;
631 int i; 909 int i;
632 910
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 911 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 912 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 913 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 914 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 915#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 916 tt_write (kbuf, (unsigned int)len);
640} 917}
641/*}}} */ 918/*}}} */
642 919
643#if (MENUBAR_MAX) 920#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 921/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 922/* attempt to `write' count to the input buffer */
646unsigned int 923unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 924rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 925{
649 unsigned int n, s; 926 unsigned int n, s;
650 927
651 n = cmdbuf_ptr - cmdbuf_base; 928 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 929 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
930
653 if (n > 0 && s < count) { 931 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 932 {
933 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 934 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 935 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 936 cmdbuf_endp -= n;
658 s += n; 937 s += n;
659 } 938 }
939
660 if (count > s) { 940 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 941 {
942 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
943 count = s;
944 }
945
664 for (; count--;) 946 for (; count--;)
665 *cmdbuf_endp++ = *str++; 947 *cmdbuf_endp++ = *str++;
948
949 cmd_parse ();
950
666 return 0; 951 return 0;
667} 952}
668#endif /* MENUBAR_MAX */ 953#endif
669 954
670void 955void
671rxvt_term::flush () 956rxvt_term::flush ()
672{ 957{
958 flush_ev.stop ();
959
673#ifdef TRANSPARENT 960#ifdef TRANSPARENT
674 if (want_full_refresh) 961 if (want_full_refresh)
675 { 962 {
676 want_full_refresh = 0; 963 want_full_refresh = 0;
677 scr_clear (); 964 scr_clear ();
678 scr_touch (false); 965 scr_touch (false);
679 want_refresh = 1;
680 } 966 }
681#endif 967#endif
682 968
683 if (want_refresh) 969 if (want_refresh)
684 { 970 {
… …
687#ifdef USE_XIM 973#ifdef USE_XIM
688 IMSendSpot (); 974 IMSendSpot ();
689#endif 975#endif
690 } 976 }
691 977
692 XFlush (Xdisplay); 978 display->flush ();
693} 979}
694 980
695void 981void
696rxvt_term::check_cb (check_watcher &w) 982rxvt_term::check_cb (check_watcher &w)
697{ 983{
698 SET_R (this); 984 SET_R (this);
699 SET_LOCALE (locale); 985 SET_LOCALE (locale);
700 986
987 display->flush ();
988
989 if (want_refresh && !flush_ev.active)
990 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
991}
992
993void
994rxvt_term::flush_cb (time_watcher &w)
995{
996 SET_R (this);
997 SET_LOCALE (locale);
998
999 refresh_limit = 1;
1000 refresh_count = 0;
701 flush (); 1001 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1002}
747 1003
748#ifdef CURSOR_BLINK 1004#ifdef CURSOR_BLINK
749void 1005void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1006rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1023 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1024 }
769} 1025}
770#endif 1026#endif
771 1027
1028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1029void
773rxvt_term::x_cb (io_watcher &w, short revents) 1030rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1031{
775 SET_R (this); 1032 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1033 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1034 {
778 process_x_events (); 1035 refresh_type |= SMOOTH_REFRESH;
1036 want_refresh = 1;
1037 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1038 }
779} 1039}
1040#endif
1041
1042#ifdef SELECTION_SCROLLING
1043void
1044rxvt_term::sel_scroll_cb (time_watcher &w)
1045{
1046 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1047 {
1048 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1049 refresh_type |= SMOOTH_REFRESH;
1050 want_refresh = 1;
1051 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1052 }
1053}
1054#endif
1055
1056#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1057void
1058rxvt_term::slip_wheel_cb (time_watcher &w)
1059{
1060 if (mouse_slip_wheel_speed == 0
1061 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1062 : scr_page (UP, mouse_slip_wheel_speed))
1063 {
1064 if (view_start == nsaved ||
1065 view_start == 0)
1066 mouse_slip_wheel_speed = 0;
1067
1068 refresh_type |= SMOOTH_REFRESH;
1069 want_refresh = 1;
1070 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1071 }
1072}
1073#endif
1074
1075#if HAVE_SCHED_YIELD
1076static struct event_handler
1077{
1078 check_watcher cw_yield;
1079
1080 void yield (check_watcher &w)
1081 {
1082 sched_yield ();
1083 w.stop ();
1084 }
1085
1086 event_handler ()
1087 : cw_yield (this, &event_handler::yield)
1088 {
1089 }
1090} event_handler;
1091#endif
780 1092
781bool 1093bool
782rxvt_term::pty_fill () 1094rxvt_term::pty_fill ()
783{ 1095{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1096 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1097
1098 if (CBUFSIZ == n)
1099 {
1100 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1101 n = 0;
1102 }
785 1103
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1104 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1105 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1106 cmdbuf_endp = cmdbuf_ptr + n;
789 1107
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1108 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1109
792 if (n > 0) 1110 if (r > 0)
793 { 1111 {
794 cmdbuf_endp += n; 1112 cmdbuf_endp += r;
795 return true; 1113 return true;
796 } 1114 }
797 else if (n < 0 && errno != EAGAIN) 1115 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1116 {
1117#if HAVE_SCHED_YIELD
1118 if (display->is_local)
1119 event_handler.cw_yield.start ();
1120#endif
1121 }
1122 else
1123 {
1124 pty_ev.stop ();
1125
1126 if (!OPTION (Opt_hold))
798 destroy (); 1127 destroy ();
799 1128 }
1129
800 return false; 1130 return false;
801} 1131}
802 1132
803void 1133void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1134rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1135{
806 SET_R (this); 1136 SET_R (this);
807 SET_LOCALE (locale); 1137 SET_LOCALE (locale);
808 1138
1139 if (revents & EVENT_READ)
1140 // loop, but don't allow a single term to monopolize us
1141 while (pty_fill ())
1142 if (cmd_parse ())
1143 break;
1144
809 if (revents & EVENT_WRITE) 1145 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1146 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1147}
919 1148
920// read the next character, currently handles UTF-8 1149void
921// will probably handle all sorts of other stuff in the future 1150rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1151{
925 while (cmdbuf_ptr < cmdbuf_endp) 1152 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1153 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1154
930 wchar_t wc; 1155#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1156 hidden_pointer = 0;
932 1157
933 if (len == (size_t)-2) 1158 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1159 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1160#endif
1026} 1161}
1027 1162
1028#ifdef POINTER_BLANK 1163#ifdef POINTER_BLANK
1029void 1164void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1165rxvt_term::pointer_blank ()
1043{ 1166{
1044 if (!(Options & Opt_pointerBlank)) 1167 if (! OPTION (Opt_pointerBlank))
1045 return; 1168 return;
1046 1169
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1170 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1171 XFlush (display->display);
1049 1172
1050 hidden_pointer = 1; 1173 hidden_pointer = 1;
1051} 1174}
1052 1175
1053void 1176void
… …
1059 pointer_blank (); 1182 pointer_blank ();
1060} 1183}
1061#endif 1184#endif
1062 1185
1063void 1186void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1187rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1188{
1066 int button_number, key_state = 0; 1189 int button_number, key_state = 0;
1067 int x, y; 1190 int x, y;
1068 1191
1069 x = ev->x; 1192 x = ev.x;
1070 y = ev->y; 1193 y = ev.y;
1071 pixel_position (&x, &y); 1194 pixel_position (&x, &y);
1072 1195
1073 if (MEvent.button == AnyButton) { 1196 if (MEvent.button == AnyButton)
1074 button_number = 3; 1197 button_number = 3;
1075 } else { 1198 else
1199 {
1076 button_number = MEvent.button - Button1; 1200 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1201 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1202 if (button_number >= 3)
1079 button_number += (64 - 3); 1203 button_number += (64 - 3);
1080 } 1204 }
1081 1205
1082 if (PrivateModes & PrivMode_MouseX10) { 1206 if (priv_modes & PrivMode_MouseX10)
1207 {
1083 /* 1208 /*
1084 * do not report ButtonRelease 1209 * do not report ButtonRelease
1085 * no state info allowed 1210 * no state info allowed
1086 */ 1211 */
1087 key_state = 0; 1212 key_state = 0;
1088 if (button_number == 3) 1213 if (button_number == 3)
1089 return; 1214 return;
1090 } else { 1215 }
1216 else
1217 {
1091 /* XTerm mouse reporting needs these values: 1218 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1219 * 4 = Shift
1093 * 8 = Meta 1220 * 8 = Meta
1094 * 16 = Control 1221 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1222 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1223 * 32 = Double Click
1097 */ 1224 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1225 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1226 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1227 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1228#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1229 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1230#endif
1104 } 1231 }
1105 1232
1106#ifdef DEBUG_MOUSEREPORT 1233#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1234 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1235 if (key_state & 16)
1109 fputc('C', stderr); 1236 fputc ('C', stderr);
1110 if (key_state & 4) 1237 if (key_state & 4)
1111 fputc('S', stderr); 1238 fputc ('S', stderr);
1112 if (key_state & 8) 1239 if (key_state & 8)
1113 fputc('A', stderr); 1240 fputc ('A', stderr);
1114 if (key_state & 32) 1241 if (key_state & 32)
1115 fputc('2', stderr); 1242 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1243 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1244 button_number,
1118 x + 1, 1245 x + 1,
1119 y + 1); 1246 y + 1);
1120#else 1247#endif
1248
1121 tt_printf("\033[M%c%c%c", 1249 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1250 (32 + button_number + key_state),
1123 (32 + x + 1), 1251 (32 + x + 1),
1124 (32 + y + 1)); 1252 (32 + y + 1));
1125#endif
1126} 1253}
1127 1254
1128#ifdef USING_W11LIB 1255#ifdef USING_W11LIB
1129void 1256void
1130rxvt_W11_process_x_event(XEvent *ev) 1257rxvt_W11_process_x_event (XEvent *ev)
1131{ 1258{
1132 rxvt_t *r = rxvt_get_r(); 1259 rxvt_t *r = rxvt_get_r ();
1133 1260
1134 process_x_event (ev); 1261 x_cb (*ev);
1135} 1262}
1136#endif 1263#endif
1137 1264
1138/*{{{ process an X event */ 1265/*{{{ process an X event */
1139void 1266void
1140rxvt_term::process_x_event (XEvent *ev) 1267rxvt_term::x_cb (XEvent &ev)
1141{ 1268{
1269 dDisp;
1270
1271 SET_R (this);
1272 SET_LOCALE (locale);
1273
1274#if defined(CURSOR_BLINK)
1275 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1276 {
1277 if (hidden_cursor)
1278 {
1279 hidden_cursor = 0;
1280 want_refresh = 1;
1281 }
1282
1283 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1284 }
1285#endif
1286
1287#if defined(POINTER_BLANK)
1288 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1289 {
1290 if (ev.type == MotionNotify
1291 || ev.type == ButtonPress
1292 || ev.type == ButtonRelease)
1293 if (hidden_pointer)
1294 pointer_unblank ();
1295
1296 if (ev.type == KeyPress && hidden_pointer == 0)
1297 pointer_blank ();
1298 }
1299#endif
1300
1142 Window unused_root, unused_child; 1301 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1302 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1303 unsigned int unused_mask;
1145 1304
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1305 switch (ev.type)
1306 {
1196 case KeyPress: 1307 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1308#if ISO_14755
1198 break; 1309 if (!(iso14755buf & ISO_14755_52))
1310#endif
1311 lookup_key (ev.xkey);
1312
1313 break;
1314
1315 case KeyRelease:
1316 {
1317#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1318 KeySym ks;
1319
1320 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1321#endif
1322
1323#if ENABLE_FRILLS || ISO_14755
1324 // ISO 14755 support
1325 if (iso14755buf)
1326 if (iso14755buf & ISO_14755_52)
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331# if ISO_14755
1332 // iso14755 part 5.2 handling: release time
1333 // first: controls
1334 if ((ev.xkey.state & ControlMask)
1335 && ((ks >= 0x40 && ks <= 0x5f)
1336 || (ks >= 0x61 && ks <= 0x7f)))
1337 {
1338 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1339 commit_iso14755 ();
1340 return; // case-break;
1341 }
1342
1343 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1344 if (i[0] == ks)
1345 {
1346 iso14755buf = ISO_14755_51 | i[1];
1347 commit_iso14755 ();
1348 return; // case-break;
1349 }
1350
1351 scr_bell ();
1352# endif
1353 iso14755buf = 0;
1354 break;
1355 }
1356 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1357 {
1358# if ENABLE_OVERLAY
1359 scr_overlay_off ();
1360# endif
1361 if (iso14755buf & ISO_14755_51)
1362 commit_iso14755 ();
1363#if ISO_14755
1364 else if (iso14755buf & ISO_14755_STARTED)
1365 {
1366 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1367
1368 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1369 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1370 }
1371# endif
1372 else
1373 iso14755buf = 0;
1374 }
1375#endif
1199 1376
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1377#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1378 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1379 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1380 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1381 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1382#endif
1383 break;
1384 }
1215 1385
1216 case ButtonPress: 1386 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1387 button_press (ev.xbutton);
1218 break; 1388 break;
1219 1389
1220 case ButtonRelease: 1390 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1391 button_release (ev.xbutton);
1222 break; 1392 break;
1223 1393
1224 case ClientMessage: 1394 case ClientMessage:
1225 if (ev->xclient.format == 32 1395 if (ev.xclient.format == 32
1396 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1397 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1398 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1399 destroy ();
1400#if ENABLE_EWMH
1401 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1402 XSendEvent (disp, ev.xclient.window = display->root,
1403 False, SubstructureRedirectMask | SubstructureNotifyMask,
1404 &ev);
1405#endif
1406 }
1407#if ENABLE_XEMBED
1408 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1409 {
1410 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1411 focus_in ();
1412 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1413 focus_out ();
1414 }
1415#endif
1228#ifdef OFFIX_DND 1416#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1417 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1418 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1419 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1420 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1421 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1422 {
1235 Atom ActualType; 1423 /* Get Dnd data */
1236 int ActualFormat; 1424 Atom ActualType;
1425 int ActualFormat;
1237 unsigned char *data; 1426 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1427 unsigned long Size, RemainingBytes;
1239 1428
1240 XGetWindowProperty(Xdisplay, Xroot, 1429 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1430 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1431 0L, 1000000L,
1243 False, AnyPropertyType, 1432 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1433 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1434 &Size, &RemainingBytes,
1246 &data); 1435 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1436 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1437 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1438 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1439 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1440 }
1254#endif /* OFFIX_DND */ 1441#endif /* OFFIX_DND */
1255 break; 1442 break;
1256 1443
1257 case MappingNotify: 1444 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1445 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1446 break;
1260 1447
1261 /* 1448 /*
1262 * XXX: this is not the _current_ arrangement 1449 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1450 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1451 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1452 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1453 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1454 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1455 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1456 * which ought to make things real slow!
1270 */ 1457 */
1271 case VisibilityNotify: 1458 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1459 switch (ev.xvisibility.state)
1273 { 1460 {
1274 case VisibilityUnobscured: 1461 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1462 refresh_type = FAST_REFRESH;
1276 break; 1463 break;
1277 case VisibilityPartiallyObscured: 1464 case VisibilityPartiallyObscured:
… …
1279 break; 1466 break;
1280 default: 1467 default:
1281 refresh_type = NO_REFRESH; 1468 refresh_type = NO_REFRESH;
1282 break; 1469 break;
1283 } 1470 }
1284 break; 1471 break;
1285 1472
1286 case FocusIn: 1473 case FocusIn:
1287 if (!TermWin.focus) { 1474 focus_in ();
1288 TermWin.focus = 1; 1475 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1476
1301 case FocusOut: 1477 case FocusOut:
1302 if (TermWin.focus) { 1478 focus_out ();
1303 TermWin.focus = 0; 1479 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1480
1317 case ConfigureNotify: 1481 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1482 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1483 {
1484 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1485 ;
1320 1486
1321 do { /* Wrap lots of configures into one */ 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1488 {
1323 height = ev->xconfigure.height; 1489 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1491 }
1326 ConfigureNotify, ev)); 1492
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1493#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1494 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1495 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1496#endif
1343 } 1497 }
1344 break; 1498 break;
1345 1499
1500 case PropertyNotify:
1501 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1502 && ev.xproperty.state == PropertyNewValue)
1503 selection_property (ev.xproperty.window, ev.xproperty.atom);
1504
1505 break;
1506
1346 case SelectionClear: 1507 case SelectionClear:
1347 selection_clear (); 1508 selection_clear ();
1348 break; 1509 break;
1349 1510
1350 case SelectionNotify: 1511 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1512 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1513 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1514 break;
1354 break;
1355 1515
1356 case SelectionRequest: 1516 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1517 selection_send (ev.xselectionrequest);
1358 break; 1518 break;
1359 1519
1360 case UnmapNotify: 1520 case UnmapNotify:
1361 TermWin.mapped = 0; 1521 mapped = 0;
1362#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1364#endif 1524#endif
1365 break; 1525 break;
1366 1526
1367 case MapNotify: 1527 case MapNotify:
1368 TermWin.mapped = 1; 1528 mapped = 1;
1369#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1530 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1531#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1532 break;
1380 } 1533
1381#ifdef TRANSPARENT 1534#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1535 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1536 rootwin_cb (ev);
1394 if (am_transparent) 1537 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1538#endif /* TRANSPARENT */
1398 break;
1399 1539
1400 case GraphicsExpose: 1540 case GraphicsExpose:
1401 case Expose: 1541 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1542 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1543 {
1544 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1547 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1554
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 scr_refresh (refresh_type);
1418 Expose, 1556 }
1419 &unused_xevent)) ; 1557 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 {
1421 GraphicsExpose, 1559 XEvent unused_event;
1422 &unused_xevent)) ; 1560
1561 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1562 ;
1563 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1564 ;
1565
1423 if (isScrollbarWindow(ev->xany.window)) { 1566 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1567 {
1425 scrollbar_show (0); 1568 scrollBar.setIdle ();
1426 } 1569 scrollbar_show (0);
1570 }
1427#ifdef MENUBAR 1571#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1572 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1573 menubar_expose ();
1430#endif 1574#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1575
1576#ifdef TRANSPARENT
1577 if (am_transparent && ev.xany.window == parent[0])
1578 XClearWindow (disp, ev.xany.window);
1579#endif
1580 }
1581 break;
1582
1437 case MotionNotify: 1583 case MotionNotify:
1438#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1585 if (hidden_pointer)
1440 pointer_unblank (); 1586 pointer_unblank ();
1441#endif 1587#endif
1442#if MENUBAR 1588#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1589 if (isMenuBarWindow (ev.xany.window))
1590 {
1444 menubar_control (&(ev->xbutton)); 1591 menubar_control (ev.xbutton);
1445 break; 1592 break;
1446 } 1593 }
1447#endif 1594#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1596 break;
1450 1597
1451 if (ev->xany.window == TermWin.vt) { 1598 if (ev.xany.window == vt)
1599 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1454 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1456 &unused_root, &unused_child, 1604
1457 &unused_root_x, &unused_root_y, 1605 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1459 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1463#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1466#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1629 {
1563 /* only report double clicks */ 1630 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1631
1567 /* don't report the release */ 1632 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1633 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1634 */
1574 /* different button, or time expired */ 1635 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1636 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1637
1577 mouse_report (ev); 1638 /* save the event params so we can highlight
1578 } 1639 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1640 */
1590 case Button1: 1641 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1642 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1593 { 1647 {
1594 if (MEvent.button == Button1 && clickintime) 1648 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1649 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1650 }
1599 else 1651 else
1600 { 1652 {
1601 if (MEvent.button == Button1 && clickintime) 1653 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1654 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1655 }
1608 1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 if (sel_scroll_ev.active)
1669 sel_scroll_ev.stop();
1670 }
1671#endif
1672#ifdef MOUSE_THRESHOLD
1673 }
1674#endif
1675 }
1676 }
1677 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1678 {
1679 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1680 MotionNotify, &ev))
1681 ;
1682
1683 XQueryPointer (disp, scrollBar.win,
1684 &unused_root, &unused_child,
1685 &unused_root_x, &unused_root_y,
1686 &ev.xbutton.x, &ev.xbutton.y,
1687 &unused_mask);
1688 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1689 scrollbar_size ());
1690 scr_refresh (refresh_type);
1691 refresh_limit = 0;
1692 scrollbar_show (1);
1693 }
1694 break;
1695 }
1696}
1697
1698void
1699rxvt_term::focus_in ()
1700{
1701 if (!focus)
1702 {
1703 focus = 1;
1704 want_refresh = 1;
1705
1706 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1707
1708#if USE_XIM
1709 if (Input_Context != NULL)
1710 {
1711 IMSetStatusPosition ();
1712 XSetICFocus (Input_Context);
1713 }
1714#endif
1715#if CURSOR_BLINK
1716 if (OPTION (Opt_cursorBlink))
1717 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_focused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729void
1730rxvt_term::focus_out ()
1731{
1732 if (focus)
1733 {
1734 focus = 0;
1735 want_refresh = 1;
1736
1737 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1738
1739#if ENABLE_FRILLS || ISO_14755
1740 if (iso14755buf)
1741 {
1742 iso14755buf = 0;
1743# if ENABLE_OVERLAY
1744 scr_overlay_off ();
1745# endif
1746 }
1747#endif
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 XUnsetICFocus (Input_Context);
1751#endif
1752#if CURSOR_BLINK
1753 if (OPTION (Opt_cursorBlink))
1754 cursor_blink_ev.stop ();
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767#if TRANSPARENT
1768void
1769rxvt_term::rootwin_cb (XEvent &ev)
1770{
1771 SET_R (this);
1772 SET_LOCALE (locale);
1773
1774 switch (ev.type)
1775 {
1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1781 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1782 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1783 return;
1784
1785 /* FALLTHROUGH */
1786 case ReparentNotify:
1787 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1788 want_refresh = want_full_refresh = 1;
1789 break;
1790 }
1791}
1792#endif
1793
1794void
1795rxvt_term::button_press (XButtonEvent &ev)
1796{
1797 int reportmode = 0, clickintime;
1798
1799 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1800 if (!bypass_keystate)
1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1803 /*
1804 * VT window processing of button press
1805 */
1806 if (ev.window == vt)
1807 {
1808#if ISO_14755
1809 // 5.4
1810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1811 {
1812 iso14755_54 (ev.x, ev.y);
1813 return;
1814 }
1815#endif
1816
1817 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1818
1819 if (reportmode)
1820 {
1821 /* mouse report from vt window */
1822 /* save the xbutton state (for ButtonRelease) */
1823 MEvent.state = ev.state;
1824#ifdef MOUSE_REPORT_DOUBLECLICK
1825 if (ev.button == MEvent.button && clickintime)
1826 {
1827 /* same button, within alloted time */
1828 MEvent.clicks++;
1829 if (MEvent.clicks > 1)
1830 {
1831 /* only report double clicks */
1832 MEvent.clicks = 2;
1833 mouse_report (ev);
1834
1835 /* don't report the release */
1836 MEvent.clicks = 0;
1837 MEvent.button = AnyButton;
1838 }
1839 }
1840 else
1841 {
1842 /* different button, or time expired */
1843 MEvent.clicks = 1;
1844 MEvent.button = ev.button;
1845 mouse_report (ev);
1846 }
1847#else
1848 MEvent.button = ev.button;
1849 mouse_report (ev);
1850#endif /* MOUSE_REPORT_DOUBLECLICK */
1851
1852 }
1853 else
1854 {
1855 if (ev.button != MEvent.button)
1856 MEvent.clicks = 0;
1857
1858 switch (ev.button)
1859 {
1860 case Button1:
1861 /* allow meta + click to select rectangular areas */
1862 /* should be done in screen.C */
1863#if ENABLE_FRILLS
1864 selection.rect = !!(ev.state & ModMetaMask);
1865#else
1866 selection.rect = false;
1867#endif
1868
1869 /* allow shift+left click to extend selection */
1870 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1871 {
1872 if (MEvent.button == Button1 && clickintime)
1873 selection_rotate (ev.x, ev.y);
1874 else
1875 selection_extend (ev.x, ev.y, 1);
1876 }
1877 else
1878 {
1879 if (MEvent.button == Button1 && clickintime)
1880 MEvent.clicks++;
1881 else
1882 MEvent.clicks = 1;
1883
1884 selection_click (MEvent.clicks, ev.x, ev.y);
1885 }
1886
1609 MEvent.button = Button1; 1887 MEvent.button = Button1;
1888 break;
1889
1890 case Button3:
1891 if (MEvent.button == Button3 && clickintime)
1892 selection_rotate (ev.x, ev.y);
1893 else
1894 selection_extend (ev.x, ev.y, 1);
1895
1896 MEvent.button = Button3;
1897 break;
1898 }
1899 }
1900
1901 MEvent.time = ev.time;
1902 return;
1903 }
1904
1905 /*
1906 * Scrollbar window processing of button press
1907 */
1908 if (isScrollbarWindow (ev.window))
1909 {
1910 scrollBar.setIdle ();
1911 /*
1912 * Rxvt-style scrollbar:
1913 * move up if mouse is above slider
1914 * move dn if mouse is below slider
1915 *
1916 * XTerm-style scrollbar:
1917 * Move display proportional to pointer location
1918 * pointer near top -> scroll one line
1919 * pointer near bot -> scroll full page
1920 */
1921#ifndef NO_SCROLLBAR_REPORT
1922 if (reportmode)
1923 {
1924 /*
1925 * Mouse report disabled scrollbar:
1926 * arrow buttons - send up/down
1927 * click on scrollbar - send pageup/down
1928 */
1929 if ((scrollBar.style == R_SB_NEXT
1930 && scrollbarnext_upButton (ev.y))
1931 || (scrollBar.style == R_SB_RXVT
1932 && scrollbarrxvt_upButton (ev.y)))
1933 tt_printf ("\033[A");
1934 else if ((scrollBar.style == R_SB_NEXT
1935 && scrollbarnext_dnButton (ev.y))
1936 || (scrollBar.style == R_SB_RXVT
1937 && scrollbarrxvt_dnButton (ev.y)))
1938 tt_printf ("\033[B");
1939 else
1940 switch (ev.button)
1941 {
1942 case Button2:
1943 tt_printf ("\014");
1944 break;
1945 case Button1:
1946 tt_printf ("\033[6~");
1947 break;
1948 case Button3:
1949 tt_printf ("\033[5~");
1950 break;
1951 }
1952 }
1953 else
1954#endif /* NO_SCROLLBAR_REPORT */
1955
1956 {
1957 char upordown = 0;
1958
1959 if (scrollBar.style == R_SB_NEXT)
1960 {
1961 if (scrollbarnext_upButton (ev.y))
1962 upordown = -1; /* up */
1963 else if (scrollbarnext_dnButton (ev.y))
1964 upordown = 1; /* down */
1965 }
1966 else if (scrollBar.style == R_SB_RXVT)
1967 {
1968 if (scrollbarrxvt_upButton (ev.y))
1969 upordown = -1; /* up */
1970 else if (scrollbarrxvt_dnButton (ev.y))
1971 upordown = 1; /* down */
1972 }
1973 if (upordown)
1974 {
1975#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1976 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1977#endif
1978 if (scr_page (upordown < 0 ? UP : DN, 1))
1979 {
1980 if (upordown < 0)
1981 scrollBar.setUp ();
1982 else
1983 scrollBar.setDn ();
1984 }
1985 }
1986 else
1987 switch (ev.button)
1988 {
1989 case Button2:
1990 switch (scrollbar_align)
1991 {
1992 case R_SB_ALIGN_TOP:
1993 csrO = 0;
1610 break; 1994 break;
1611 1995 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1996 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; 1997 break;
1998 case R_SB_ALIGN_BOTTOM:
1999 csrO = scrollBar.bot - scrollBar.top;
2000 break;
2001 }
2002
2003 if (scrollBar.style == R_SB_XTERM
2004 || scrollbar_above_slider (ev.y)
2005 || scrollbar_below_slider (ev.y))
2006 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2007
2008 scrollBar.setMotion ();
2009 break;
2010
2011 case Button1:
2012 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2013 csrO = ev.y - scrollBar.top;
2014 /* FALLTHROUGH */
2015
2016 case Button3:
2017 if (scrollBar.style != R_SB_XTERM)
2018 {
2019 if (scrollbar_above_slider (ev.y))
2020# ifdef RXVT_SCROLL_FULL
2021 scr_page (UP, nrow - 1);
2022# else
2023 scr_page (UP, nrow / 4);
2024# endif
2025 else if (scrollbar_below_slider (ev.y))
2026# ifdef RXVT_SCROLL_FULL
2027 scr_page (DN, nrow - 1);
2028# else
2029 scr_page (DN, nrow / 4);
2030# endif
2031 else
2032 scrollBar.setMotion ();
2033 }
2034 else
2035 {
2036 scr_page ((ev.button == Button1 ? DN : UP),
2037 (nrow
2038 * scrollbar_position (ev.y)
2039 / scrollbar_size ()));
2040 }
2041
2042 break;
2043 }
1619 } 2044 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2045 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 } 2046 }
1688 if (upordown) { 2047#if MENUBAR
2048 /*
2049 * Menubar window processing of button press
2050 */
2051 if (isMenuBarWindow (ev.window))
2052 menubar_control (ev);
2053#endif
2054}
2055
2056void
2057rxvt_term::button_release (XButtonEvent &ev)
2058{
2059 int reportmode = 0;
2060
2061 csrO = 0; /* reset csr Offset */
2062 if (!bypass_keystate)
2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
2064
2065 if (scrollbar_isUpDn ())
2066 {
2067 scrollBar.setIdle ();
2068 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2069#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2070 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 2071#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 } 2072 }
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 2073
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 2074#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2075 if (sel_scroll_ev.active)
2076 sel_scroll_ev.stop();
1779#endif 2077#endif
2078
1780 if (ev->window == TermWin.vt) 2079 if (ev.window == vt)
1781 { 2080 {
1782#ifdef RXVT_GRAPHICS 2081#if ISO_14755
1783 if (ev->subwindow != None) 2082 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2083 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2084 return;
1786#endif 2085#endif
1787 {
1788 if (reportmode) 2086 if (reportmode)
1789 { 2087 {
1790 /* mouse report from vt window */ 2088 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2089 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2090 if (ev.button >= 4)
1793 return; 2091 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2092#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2093 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2094 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2095 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2096 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2097 > MULTICLICK_TIME / 2)))
1800 { 2098 {
1801 MEvent.clicks = 0; 2099 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2100 MEvent.button = AnyButton;
1803 mouse_report (ev); 2101 mouse_report (ev);
1804 } 2102 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2103#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1807 mouse_report (ev); 2105 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2106#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2107 return;
1810 } 2108 }
2109
1811 /* 2110 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2111 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2112 * when overriding mouse reporting
1814 */ 2113 */
1815 if (PrivateModes & PrivMode_mouse_report 2114 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2115 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2116 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2117 selection_extend (ev.x, ev.y, 0);
1819 2118
1820 switch (ev->button) { 2119 switch (ev.button)
2120 {
1821 case Button1: 2121 case Button1:
1822 case Button3: 2122 case Button3:
1823 selection_make (ev->time); 2123 selection_make (ev.time);
1824 break; 2124 break;
1825 case Button2: 2125 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2126 selection_request (ev.time, ev.x, ev.y);
1827 break; 2127 break;
1828#ifdef MOUSE_WHEEL 2128#ifdef MOUSE_WHEEL
1829 case Button4: 2129 case Button4:
1830 case Button5: 2130 case Button5:
1831 { 2131 {
1832 int i; 2132 int i;
1833 page_dirn v; 2133 page_dirn v;
1834 2134
1835 v = (ev->button == Button4) ? UP : DN; 2135 v = ev.button == Button4 ? UP : DN;
2136
1836 if (ev->state & ShiftMask) 2137 if (ev.state & ShiftMask)
1837 i = 1; 2138 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2139 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2140 i = nrow - 1;
1840 else 2141 else
1841 i = 5; 2142 i = 5;
2143
1842# ifdef MOUSE_SLIP_WHEELING 2144# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2145 if (ev.state & ControlMask)
1844 { 2146 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2147 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2148 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2149 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2150
2151 if (slip_wheel_ev.at < NOW)
2152 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2153
2154 slip_wheel_ev.start ();
2155 }
2156 else
2157 {
1848# endif 2158# endif
1849# ifdef JUMP_MOUSE_WHEEL 2159# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2160 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2161 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2162 scrollbar_show (1);
1853# else 2163# else
1854 while (i--) 2164 while (i--)
1855 { 2165 {
1856 scr_page (v, 1); 2166 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2167 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2168 scrollbar_show (1);
1859 } 2169 }
1860# endif 2170# endif
1861 } 2171# ifdef MOUSE_SLIP_WHEELING
1862 break; 2172 }
1863#endif 2173#endif
2174 }
2175 break;
2176#endif
1864 } 2177 }
2178 }
2179#ifdef MENUBAR
2180 else if (isMenuBarWindow (ev.window))
2181 menubar_control (ev);
2182#endif
2183}
2184
2185#ifdef TRANSPARENT
2186#if TINTING
2187/* taken from aterm-0.4.2 */
2188
2189typedef uint32_t RUINT32T;
2190
2191void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2192{
2193 int sh_r, sh_g, sh_b;
2194 RUINT32T mask_r, mask_g, mask_b;
2195 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2196 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2197 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2198 int i;
2199
2200 Visual *visual = display->visual;
2201
2202 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2203
2204 /* for convenience */
2205 mask_r = visual->red_mask;
2206 mask_g = visual->green_mask;
2207 mask_b = visual->blue_mask;
2208
2209 /* boring lookup table pre-initialization */
2210 switch (srcImage->bits_per_pixel) {
2211 case 15:
2212 if ((mask_r != 0x7c00) ||
2213 (mask_g != 0x03e0) ||
2214 (mask_b != 0x001f))
2215 return;
2216 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2217 lookup_r = lookup;
2218 lookup_g = lookup+32;
2219 lookup_b = lookup+32+32;
2220 sh_r = 10;
2221 sh_g = 5;
2222 sh_b = 0;
2223 break;
2224 case 16:
2225 if ((mask_r != 0xf800) ||
2226 (mask_g != 0x07e0) ||
2227 (mask_b != 0x001f))
2228 return;
2229 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2230 lookup_r = lookup;
2231 lookup_g = lookup+32;
2232 lookup_b = lookup+32+64;
2233 sh_r = 11;
2234 sh_g = 5;
2235 sh_b = 0;
2236 break;
2237 case 24:
2238 if ((mask_r != 0xff0000) ||
2239 (mask_g != 0x00ff00) ||
2240 (mask_b != 0x0000ff))
2241 return;
2242 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2243 lookup_r = lookup;
2244 lookup_g = lookup+256;
2245 lookup_b = lookup+256+256;
2246 sh_r = 16;
2247 sh_g = 8;
2248 sh_b = 0;
2249 break;
2250 case 32:
2251 if ((mask_r != 0xff0000) ||
2252 (mask_g != 0x00ff00) ||
2253 (mask_b != 0x0000ff))
2254 return;
2255 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2256 lookup_r = lookup;
2257 lookup_g = lookup+256;
2258 lookup_b = lookup+256+256;
2259 sh_r = 16;
2260 sh_g = 8;
2261 sh_b = 0;
2262 break;
2263 default:
2264 return; /* we do not support this color depth */
1865 } 2265 }
2266
2267 /* prepare limits for color transformation (each channel is handled separately) */
2268 if (shade < 0) {
2269 shade = -shade;
2270 if (shade < 0) shade = 0;
2271 if (shade > 100) shade = 100;
2272
2273 lower_lim_r = 65535-rm;
2274 lower_lim_g = 65535-gm;
2275 lower_lim_b = 65535-bm;
2276
2277 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2278 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2279 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2280
2281 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2282 } else {
2283 if (shade < 0) shade = 0;
2284 if (shade > 100) shade = 100;
2285
2286 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2287
2288 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2289 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2290 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2291 }
2292
2293 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2294 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2295 {
2296 unsigned int tmp;
2297
2298 tmp = lower_lim_r;
2299 lower_lim_r = lower_lim_b;
2300 lower_lim_b = tmp;
2301
2302 tmp = upper_lim_r;
2303 upper_lim_r = upper_lim_b;
2304 upper_lim_b = tmp;
2305 }
2306
2307 /* fill our lookup tables */
2308 for (i = 0; i <= mask_r>>sh_r; i++)
2309 {
2310 RUINT32T tmp;
2311 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2312 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2313 lookup_r[i] = (tmp/65535)<<sh_r;
2314 }
2315 for (i = 0; i <= mask_g>>sh_g; i++)
2316 {
2317 RUINT32T tmp;
2318 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2319 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2320 lookup_g[i] = (tmp/65535)<<sh_g;
2321 }
2322 for (i = 0; i <= mask_b>>sh_b; i++)
2323 {
2324 RUINT32T tmp;
2325 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2326 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2327 lookup_b[i] = (tmp/65535)<<sh_b;
2328 }
2329
2330 /* apply table to input image (replacing colors by newly calculated ones) */
2331 switch (srcImage->bits_per_pixel)
2332 {
2333 case 15:
2334 {
2335 unsigned short *p1, *pf, *p, *pl;
2336 p1 = (unsigned short *) srcImage->data;
2337 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width;
2342 for (; p < pl; p++)
2343 {
2344 *p = lookup_r[(*p & 0x7c00)>>10] |
2345 lookup_g[(*p & 0x03e0)>> 5] |
2346 lookup_b[(*p & 0x001f)];
2347 }
2348 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2349 }
1867#ifdef MENUBAR 2350 break;
1868 else if (isMenuBarWindow(ev->window)) 2351 }
1869 menubar_control (ev); 2352 case 16:
1870#endif 2353 {
1871} 2354 unsigned short *p1, *pf, *p, *pl;
2355 p1 = (unsigned short *) srcImage->data;
2356 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2357 while (p1 < pf)
2358 {
2359 p = p1;
2360 pl = p1 + srcImage->width;
2361 for (; p < pl; p++)
2362 {
2363 *p = lookup_r[(*p & 0xf800)>>11] |
2364 lookup_g[(*p & 0x07e0)>> 5] |
2365 lookup_b[(*p & 0x001f)];
2366 }
2367 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2368 }
2369 break;
2370 }
2371 case 24:
2372 {
2373 unsigned char *p1, *pf, *p, *pl;
2374 p1 = (unsigned char *) srcImage->data;
2375 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2376 while (p1 < pf)
2377 {
2378 p = p1;
2379 pl = p1 + srcImage->width * 3;
2380 for (; p < pl; p += 3)
2381 {
2382 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2383 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2384 p[2] = lookup_r[(p[2] & 0x0000ff)];
2385 }
2386 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2387 }
2388 break;
2389 }
2390 case 32:
2391 {
2392 RUINT32T *p1, *pf, *p, *pl;
2393 p1 = (RUINT32T *) srcImage->data;
2394 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2395
2396 while (p1 < pf)
2397 {
2398 p = p1;
2399 pl = p1 + srcImage->width;
2400 for (; p < pl; p++)
2401 {
2402 *p = lookup_r[(*p & 0xff0000)>>16] |
2403 lookup_g[(*p & 0x00ff00)>> 8] |
2404 lookup_b[(*p & 0x0000ff)] |
2405 (*p & ~0xffffff);
2406 }
2407 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2408 }
2409 break;
2410 }
2411 }
1873 2412
1874#ifdef TRANSPARENT 2413 free (lookup);
2414}
2415#endif
2416
1875/* 2417/*
1876 * Check our parents are still who we think they are. 2418 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2419 * Do transparency updates if required
1878 */ 2420 */
1879int 2421int
1880rxvt_term::check_our_parents () 2422rxvt_term::check_our_parents ()
1881{ 2423{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2424 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2425 unsigned long nitems, bytes_after;
1884 Atom atype; 2426 Atom atype;
1885 unsigned char *prop = NULL; 2427 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2428 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2429 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2430 XWindowAttributes wattr, wrootattr;
2431 dDisp;
1889 2432
1890 pchanged = 0; 2433 pchanged = 0;
1891 2434
1892 if (!(Options & Opt_transparent)) 2435 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1894 2437
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2438 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2439 rootdepth = wrootattr.depth;
1897 2440
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2441 XGetWindowAttributes (disp, parent[0], &wattr);
2442
1899 if (rootdepth != wattr.depth) { 2443 if (rootdepth != wattr.depth)
2444 {
1900 if (am_transparent) { 2445 if (am_transparent)
2446 {
1901 pchanged = 1; 2447 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2448 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2449 am_transparent = am_pixmap_trans = 0;
1905 } 2450 }
2451
1906 return pchanged; /* Don't try any more */ 2452 return pchanged; /* Don't try any more */
1907 } 2453 }
1908 2454
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2455 /* Get all X ops out of the queue so that our information is up-to-date. */
2456 XSync (disp, False);
2457
2458 /*
2459 * Make the frame window set by the window manager have
2460 * the root background. Some window managers put multiple nested frame
2461 * windows for each client, so we have to take care about that.
2462 */
2463 i = (xa[XA_XROOTPMAP_ID]
2464 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2465 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2466 &nitems, &bytes_after, &prop) == Success);
2467
2468 if (!i || prop == NULL)
2469 i = (xa[XA_ESETROOT_PMAP_ID]
2470 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2471 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2472 &nitems, &bytes_after, &prop) == Success);
2473
2474 if (!i || prop == NULL
2475#if TINTING
2476 || !rs[Rs_color + Color_tint]
2477#endif
2478 )
2479 have_pixmap = 0;
2480 else
2481 {
2482 have_pixmap = 1;
2483 rootpixmap = *(Pixmap *)prop;
2484 XFree (prop);
2485 }
2486
2487 if (have_pixmap)
2488 {
2489 /*
2490 * Copy display->root pixmap transparency
2491 */
2492 int sx, sy, nx, ny;
2493 unsigned int nw, nh;
2494 Window cr;
2495 XImage *image;
2496 GC gc;
2497 XGCValues gcvalue;
2498
2499 XTranslateCoordinates (disp, parent[0], display->root,
2500 0, 0, &sx, &sy, &cr);
2501 nw = (unsigned int)szHint.width;
2502 nh = (unsigned int)szHint.height;
2503 nx = ny = 0;
2504
2505 if (sx < 0)
2506 {
2507 nw += sx;
2508 nx = -sx;
2509 sx = 0;
2510 }
2511
2512 if (sy < 0)
2513 {
2514 nh += sy;
2515 ny = -sy;
2516 sy = 0;
2517 }
2518
2519 min_it (nw, (unsigned int) (wrootattr.width - sx));
2520 min_it (nh, (unsigned int) (wrootattr.height - sy));
2521
1910 XSync(Xdisplay, False); 2522 XSync (disp, False);
2523 allowedxerror = -1;
2524 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2525
2526 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2527 /* XXX: may need a delay here? */
2528 allowedxerror = 0;
2529
2530 if (image == NULL)
2531 {
2532 if (am_transparent && am_pixmap_trans)
2533 {
2534 pchanged = 1;
2535 if (pixmap != None)
2536 {
2537 XFreePixmap (disp, pixmap);
2538 pixmap = None;
2539 }
2540 }
2541
2542 am_pixmap_trans = 0;
2543 }
2544 else
2545 {
2546 if (pixmap != None)
2547 XFreePixmap (disp, pixmap);
2548
2549#if TINTING
2550 if (ISSET_PIXCOLOR (Color_tint))
2551 {
2552 unsigned short rm, gm, bm;
2553 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2554
2555 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2556
2557 ShadeXImage (display, image, shade, rm, gm, bm);
2558 }
2559#endif
2560
2561 pixmap = XCreatePixmap (disp, vt,
2562 szHint.width, szHint.height, image->depth);
2563 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2564 XPutImage (disp, pixmap, gc, image, 0, 0,
2565 nx, ny, image->width, image->height);
2566 XFreeGC (disp, gc);
2567 XDestroyImage (image);
2568 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2569 XClearWindow (disp, parent[0]);
2570
2571 if (!am_transparent || !am_pixmap_trans)
2572 pchanged = 1;
2573
2574 am_transparent = am_pixmap_trans = 1;
2575 }
2576 }
2577
2578 if (am_pixmap_trans)
2579 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2580 else
2581 {
2582 unsigned int n;
2583 /*
2584 * InheritPixmap transparency
2585 */
2586 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2587 {
2588 oldp = parent[i];
2589 XQueryTree (disp, parent[i - 1], &root,
2590 &parent[i], &list, &n);
2591 XFree (list);
2592
2593 if (parent[i] == display->root)
2594 {
2595 if (oldp != None)
2596 pchanged = 1;
2597
2598 break;
2599 }
2600
2601 if (oldp != parent[i])
2602 pchanged = 1;
2603 }
2604
2605 n = 0;
2606
2607 if (pchanged)
2608 {
2609 for (; n < (unsigned int)i; n++)
2610 {
2611 XGetWindowAttributes (disp, parent[n], &wattr);
2612 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2613 {
2614 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2615 break;
2616 }
2617 }
2618 }
2619
2620 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2621 {
2622 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2623 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2624 am_transparent = 0;
2625 /* XXX: also turn off Opt_transparent? */
2626 }
2627 else
2628 {
2629#if WAIT_FOR_WM
2630 /* wait (an arbitrary period) for the WM to do its thing
2631 * needed for fvwm2.2.2 (and before?) */
2632 sleep (1);
2633#endif
2634 for (n = 0; n < (unsigned int)i; n++)
2635 {
2636 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2637 XClearWindow (disp, parent[n]);
2638 }
2639
2640 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2641 am_transparent = 1;
2642 }
2643
2644 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2645 parent[i] = None;
2646 }
2647
2648 if (scrollBar.win)
2649 {
2650 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2651 scrollBar.setIdle ();
2652 scrollbar_show (0);
2653 }
2654
2655 if (am_transparent)
2656 {
2657 want_refresh = want_full_refresh = 1;
2658 if (am_pixmap_trans)
2659 flush ();
2660 }
2661
2662 return pchanged;
2663}
2664#endif
2665
2666/*}}} */
2667
2668bool
2669rxvt_term::cmd_parse ()
2670{
2671 bool flag = false;
2672 unicode_t ch = NOCHAR;
2673 unsigned char *seq_begin; // remember start of esc-sequence here
2674
2675 for (;;)
2676 {
2677 if (ch == NOCHAR)
2678 {
2679 seq_begin = cmdbuf_ptr;
2680 ch = next_char ();
2681 }
2682
2683 if (ch == NOCHAR) // TODO: improve
2684 break;
2685
2686 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2687 {
2688 if (!seen_input)
2689 {
2690 seen_input = 1;
2691 // many badly-written programs (e.g. jed) contain a race condition:
2692 // they first read the screensize and then install a SIGWINCH handler.
2693 // some window managers resize the window early, and these programs
2694 // then sometimes get the size wrong.
2695 // unfortunately other programs are even more buggy and dislike
2696 // being sent SIGWINCH, so only do it when we were in fact being
2697 // resized.
2698 if (seen_resize && cmd_pid)
2699 kill (-cmd_pid, SIGWINCH);
2700 }
2701
2702 /* Read a text string from the input buffer */
2703 unicode_t buf[UBUFSIZ];
2704 bool refreshnow = false;
2705 int nlines = 0;
2706 unicode_t *str = buf;
2707 unicode_t *eol = str + min (ncol, UBUFSIZ);
2708
2709 for (;;)
2710 {
2711 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2712 break;
2713
2714 *str++ = ch;
2715
2716 if (ch == C0_LF || str >= eol)
2717 {
2718 if (ch == C0_LF)
2719 nlines++;
2720
2721 refresh_count++;
2722
2723 if (!OPTION (Opt_jumpScroll)
2724 || (refresh_count >= refresh_limit * (nrow - 1)))
2725 {
2726 refreshnow = true;
2727 refresh_count = 0;
2728 ch = NOCHAR;
2729 break;
2730 }
2731
2732 // scr_add_lines only works for nlines <= nrow - 1.
2733 if (nlines >= nrow - 1)
2734 {
2735 scr_add_lines (buf, nlines, str - buf);
2736 nlines = 0;
2737 str = buf;
2738 eol = str + min (ncol, UBUFSIZ);
2739 }
2740
2741 if (str >= eol)
2742 {
2743 if (eol >= buf + UBUFSIZ)
2744 {
2745 ch = NOCHAR;
2746 break;
2747 }
2748 else
2749 eol = min (eol + ncol, buf + UBUFSIZ);
2750 }
2751
2752 }
2753
2754 seq_begin = cmdbuf_ptr;
2755 ch = next_char ();
2756 }
2757
2758 scr_add_lines (buf, nlines, str - buf);
2759
2760 /*
2761 * If there have been a lot of new lines, then update the screen
2762 * What the heck I'll cheat and only refresh less than every page-full.
2763 * the number of pages between refreshes is refresh_limit, which
2764 * is incremented here because we must be doing flat-out scrolling.
2765 */
2766 if (refreshnow)
2767 {
2768 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2769 refresh_limit++;
2770 else
2771 {
2772 flag = true;
2773 scr_refresh (refresh_type);
2774 flush_ev.stop ();
2775 }
2776 }
2777
2778 }
2779 else
2780 {
2781 try
2782 {
2783 process_nonprinting (ch);
2784 }
2785 catch (const class out_of_input &o)
2786 {
2787 // we ran out of input, retry later
2788 cmdbuf_ptr = seq_begin;
2789 break;
2790 }
2791
2792 ch = NOCHAR;
2793 }
2794 }
2795
2796 return flag;
2797}
2798
2799// read the next octet
2800unicode_t
2801rxvt_term::next_octet ()
2802{
2803 return cmdbuf_ptr < cmdbuf_endp
2804 ? *cmdbuf_ptr++
2805 : NOCHAR;
2806}
2807
2808// read the next character
2809unicode_t
2810rxvt_term::next_char ()
2811{
2812 while (cmdbuf_ptr < cmdbuf_endp)
2813 {
2814 // assume 7-bit to be ascii ALWAYS
2815 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2816 return *cmdbuf_ptr++;
2817
2818 wchar_t wc;
2819 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2820
2821 if (len == (size_t)-2)
2822 {
2823 // the mbstate stores incomplete sequences. didn't know this :/
2824 cmdbuf_ptr = cmdbuf_endp;
2825 break;
2826 }
2827
2828 if (len == (size_t)-1)
2829 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2830
2831 // assume wchar == unicode
2832 cmdbuf_ptr += len;
2833 return wc & UNICODE_MASK;
2834 }
2835
2836 return NOCHAR;
2837}
2838
2839/* rxvt_cmd_getc () - Return next input character */
1912/* 2840/*
1913 * Make the frame window set by the window manager have 2841 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2842 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2843 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2844unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2845rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2846{
1920 &nitems, &bytes_after, &prop) == Success)); 2847 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 2848
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2849 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2850 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 2851
2038 rqt.tv_sec = 1; 2852 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} 2853}
2057#endif
2058 2854
2059/*}}} */ 2855unicode_t
2856rxvt_term::cmd_get8 ()
2857{
2858 unicode_t c = next_octet ();
2859
2860 if (c == NOCHAR)
2861 throw out_of_input;
2862
2863 return c;
2864}
2060 2865
2061/*{{{ print pipe */ 2866/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2867/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2868#ifdef PRINTPIPE
2064FILE * 2869FILE *
2065rxvt_term::popen_printer () 2870rxvt_term::popen_printer ()
2066{ 2871{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2872 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2873
2069 if (stream == NULL) 2874 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2875 rxvt_warn ("can't open printer pipe, not printing.\n");
2876
2071 return stream; 2877 return stream;
2072} 2878}
2073 2879
2074int 2880int
2075rxvt_term::pclose_printer (FILE *stream) 2881rxvt_term::pclose_printer (FILE *stream)
2076{ 2882{
2077 fflush (stream); 2883 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); 2884 return pclose (stream);
2084# endif
2085} 2885}
2086 2886
2087/* 2887/*
2088 * simulate attached vt100 printer 2888 * simulate attached vt100 printer
2089 */ 2889 */
2090void 2890void
2091rxvt_term::process_print_pipe () 2891rxvt_term::process_print_pipe ()
2092{ 2892{
2093 int done; 2893 int done;
2094 FILE *fd; 2894 FILE *fd;
2095 2895
2096 if ((fd = popen_printer ()) == NULL) 2896 if ((fd = popen_printer ()) == NULL)
2097 return; 2897 return;
2098 2898
2099/* 2899 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2900 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2901 * is received.
2102 */ 2902 */
2103 for (done = 0; !done;) { 2903 for (done = 0; !done;)
2904 {
2104 unsigned char buf[8]; 2905 unsigned char buf[8];
2105 unsigned char ch; 2906 unicode_t ch;
2106 unsigned int i, len; 2907 unsigned int i, len;
2107 2908
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2909 if ((ch = cmd_getc ()) != C0_ESC)
2910 {
2109 if (putc(ch, fd) == EOF) 2911 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2912 break; /* done = 1 */
2111 } else { 2913 }
2914 else
2915 {
2112 len = 0; 2916 len = 0;
2113 buf[len++] = ch; 2917 buf[len++] = ch;
2114 2918
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2919 if ((buf[len++] = cmd_getc ()) == '[')
2920 {
2116 if ((ch = cmd_getc ()) == '?') { 2921 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2922 {
2118 ch = cmd_getc (); 2923 buf[len++] = '?';
2119 } 2924 ch = cmd_getc ();
2925 }
2120 if ((buf[len++] = ch) == '4') { 2926 if ((buf[len++] = ch) == '4')
2927 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2928 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2929 break; /* done = 1 */
2123 } 2930 }
2931 }
2932
2933 for (i = 0; i < len; i++)
2934 if (putc (buf[i], fd) == EOF)
2935 {
2936 done = 1;
2937 break;
2938 }
2939 }
2124 } 2940 }
2125 for (i = 0; i < len; i++) 2941
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2942 pclose_printer (fd);
2133} 2943}
2134#endif /* PRINTPIPE */ 2944#endif /* PRINTPIPE */
2135/*}}} */ 2945/*}}} */
2136 2946
2137/* *INDENT-OFF* */ 2947/* *INDENT-OFF* */
2138enum { 2948enum {
2139 C1_40 = 0x40, 2949 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2950 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, 2951 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, 2952 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 2953 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2954};
2145/* *INDENT-ON* */ 2955/* *INDENT-ON* */
2146 2956
2147/*{{{ process non-printing single characters */ 2957/*{{{ process non-printing single characters */
2148void 2958void
2149rxvt_term::process_nonprinting (unsigned char ch) 2959rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2960{
2151 switch (ch) { 2961 switch (ch)
2962 {
2963 case C0_ESC:
2964 process_escape_seq ();
2965 break;
2152 case C0_ENQ: /* terminal Status */ 2966 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2967 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2968 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2969 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2970 else
2158 tt_write((unsigned char *)VT100_ANS, 2971 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2972 (unsigned int)strlen (VT100_ANS));
2160 break; 2973 break;
2161 case C0_BEL: /* bell */ 2974 case C0_BEL: /* bell */
2162 scr_bell (); 2975 scr_bell ();
2163 break; 2976 break;
2164 case C0_BS: /* backspace */ 2977 case C0_BS: /* backspace */
2165 scr_backspace (); 2978 scr_backspace ();
2166 break; 2979 break;
2167 case C0_HT: /* tab */ 2980 case C0_HT: /* tab */
2168 scr_tab (1); 2981 scr_tab (1);
2169 break; 2982 break;
2170 case C0_CR: /* carriage return */ 2983 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2984 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2985 break;
2173 case C0_VT: /* vertical tab, form feed */ 2986 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2987 case C0_FF:
2175 case C0_LF: /* line feed */ 2988 case C0_LF: /* line feed */
2176 scr_index (UP); 2989 scr_index (UP);
2177 break; 2990 break;
2178 case C0_SO: /* shift out - acs */ 2991 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2992 scr_charset_choose (1);
2180 break; 2993 break;
2181 case C0_SI: /* shift in - acs */ 2994 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2995 scr_charset_choose (0);
2183 break; 2996 break;
2997
2998#ifdef EIGHT_BIT_CONTROLS
2999 // 8-bit controls
3000 case 0x90: /* DCS */
3001 process_dcs_seq ();
3002 break;
3003 case 0x9b: /* CSI */
3004 process_csi_seq ();
3005 break;
3006 case 0x9d: /* CSI */
3007 process_osc_seq ();
3008 break;
3009#endif
2184 } 3010 }
2185} 3011}
2186/*}}} */ 3012/*}}} */
2187 3013
2188 3014
2189/*{{{ process VT52 escape sequences */ 3015/*{{{ process VT52 escape sequences */
2190void 3016void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3017rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3018{
2193 int row, col; 3019 int row, col;
3020
3021 switch (ch)
2194 3022 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3023 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3024 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3025 break;
2199 case 'B': /* cursor down */ 3026 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3027 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3028 break;
2202 case 'C': /* cursor right */ 3029 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3030 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3031 break;
2205 case 'D': /* cursor left */ 3032 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3033 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3034 break;
2208 case 'H': /* cursor home */ 3035 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3036 scr_gotorc (0, 0, 0);
2210 break; 3037 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3038 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3039 scr_index (DN);
2213 break; 3040 break;
2214 case 'J': /* erase to end of screen */ 3041 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3042 scr_erase_screen (0);
2216 break; 3043 break;
2217 case 'K': /* erase to end of line */ 3044 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3045 scr_erase_line (0);
2219 break; 3046 break;
2220 case 'Y': /* move to specified row and col */ 3047 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3048 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3049 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3050 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3051 * etc. */
2225 row = cmd_getc () - ' '; 3052 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3053 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3054 scr_gotorc (row, col, 0);
2228 break; 3055 break;
2229 case 'Z': /* identify the terminal type */ 3056 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3057 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3058 break;
2232 case '<': /* turn off VT52 mode */ 3059 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3060 PrivMode (0, PrivMode_vt52);
2234 break; 3061 break;
2235 case 'F': /* use special graphics character set */ 3062 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3063 case 'G': /* use regular character set */
2237 /* unimplemented */ 3064 /* unimplemented */
2238 break; 3065 break;
2239 case '=': /* use alternate keypad mode */ 3066 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3067 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3068 /* unimplemented */
2242 break; 3069 break;
2243 } 3070 }
2244} 3071}
2245/*}}} */ 3072/*}}} */
2246 3073
2247 3074
2248/*{{{ process escape sequences */ 3075/*{{{ process escape sequences */
2249void 3076void
2250rxvt_term::process_escape_seq () 3077rxvt_term::process_escape_seq ()
2251{ 3078{
2252 unsigned char ch = cmd_getc (); 3079 unicode_t ch = cmd_getc ();
2253 3080
2254 if (PrivateModes & PrivMode_vt52) { 3081 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3082 {
3083 process_escape_vt52 (ch);
3084 return;
3085 }
3086
2259 switch (ch) { 3087 switch (ch)
3088 {
2260 /* case 1: do_tek_mode (); break; */ 3089 /* case 1: do_tek_mode (); break; */
2261 case '#': 3090 case '#':
2262 if (cmd_getc () == '8') 3091 if (cmd_getc () == '8')
2263 scr_E (); 3092 scr_E ();
2264 break; 3093 break;
2265 case '(': 3094 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3095 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3096 break;
2268 case ')': 3097 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3098 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3099 break;
2271 case '*': 3100 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3101 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3102 break;
2274 case '+': 3103 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3104 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3105 break;
2277#ifdef MULTICHAR_SET 3106#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': 3107 case '6':
2284 scr_backindex (); 3108 scr_backindex ();
2285 break; 3109 break;
2286#endif 3110#endif
2287 case '7': 3111 case '7':
2288 scr_cursor (SAVE); 3112 scr_cursor (SAVE);
2289 break; 3113 break;
2290 case '8': 3114 case '8':
2291 scr_cursor (RESTORE); 3115 scr_cursor (RESTORE);
2292 break; 3116 break;
2293#ifndef NO_FRILLS 3117#if ENABLE_FRILLS
2294 case '9': 3118 case '9':
2295 scr_forwardindex (); 3119 scr_forwardindex ();
2296 break; 3120 break;
2297#endif 3121#endif
2298 case '=': 3122 case '=':
2299 case '>': 3123 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3124 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3125 break;
2302 3126
2303 case C1_40: 3127 case C1_40:
2304 cmd_getc (); 3128 cmd_getc ();
2305 break; 3129 break;
2306 case C1_44: 3130 case C1_44:
2307 scr_index (UP); 3131 scr_index (UP);
2308 break; 3132 break;
2309 3133
2310 /* 8.3.87: NEXT LINE */ 3134 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3135 case C1_NEL: /* ESC E */
2312 { 3136 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3137 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3138 scr_add_lines (nlcr, 1, 2);
2315 } 3139 }
2316 break; 3140 break;
2317 3141
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3142 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3143 case C1_ESA: /* ESC G */
2320 process_graphics (); 3144 process_graphics ();
2321 break; 3145 break;
2322 3146
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3147 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3148 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3149 scr_set_tab (1);
2326 break; 3150 break;
2327 3151
2328 /* 8.3.105: REVERSE LINE FEED */ 3152 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3153 case C1_RI: /* ESC M */
2330 scr_index (DN); 3154 scr_index (DN);
2331 break; 3155 break;
2332 3156
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3157 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3158 /*case C1_SS2: scr_single_shift (2); break; */
2335 3159
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3160 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3161 /*case C1_SS3: scr_single_shift (3); break; */
2338 3162
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3163 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3164 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3165 process_dcs_seq ();
2342 break; 3166 break;
2343 3167
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3168 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3169 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3170 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3171 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3172 break; /* steal obsolete ESC [ c */
2349 3173
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3174 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3175 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3176 process_csi_seq ();
2353 break; 3177 break;
2354 3178
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3179 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3180 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3181 process_osc_seq ();
2358 break; 3182 break;
2359 3183
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3184 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3185 case 'c':
3186 mbstate.reset ();
2362 scr_poweron (); 3187 scr_poweron ();
2363 scrollbar_show (1); 3188 scrollbar_show (1);
2364 break; 3189 break;
2365 3190
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3191 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3192 case 'n':
2368 scr_charset_choose (2); 3193 scr_charset_choose (2);
2369 break; 3194 break;
2370 3195
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3196 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3197 case 'o':
2373 scr_charset_choose (3); 3198 scr_charset_choose (3);
2374 break; 3199 break;
2375 } 3200 }
2376} 3201}
2377/*}}} */ 3202/*}}} */
2378 3203
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3204/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3205/* *INDENT-OFF* */
2381enum { 3206enum {
2382 CSI_ICH = 0x40, 3207 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3208 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 , 3209 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, 3210 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, 3211 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, 3212 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, 3213 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 , 3214 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 3215 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3216};
2392 3217
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3218#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3219 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3220 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3221#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3222 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3223
2399const unsigned char csi_defaults[] = { 3224const unsigned char csi_defaults[] =
3225 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3226 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, */ 3227 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, */ 3228 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, [, \, ], ^, _, */ 3229 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, */ 3230 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, */ 3231 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, */ 3232 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, {, |, }, ~, */ 3233 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3234 };
2409/* *INDENT-ON* */ 3235/* *INDENT-ON* */
2410 3236
2411void 3237void
2412rxvt_term::process_csi_seq () 3238rxvt_term::process_csi_seq ()
2413{ 3239{
2414 unsigned char ch, priv, i; 3240 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3241 unsigned int nargs, p;
2416 int n, ndef; 3242 int n, ndef;
2417 int arg[ESC_ARGS]; 3243 int arg[ESC_ARGS];
2418 3244
2419 for (nargs = ESC_ARGS; nargs > 0;) 3245 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3246 arg[--nargs] = 0;
2421 3247
2422 priv = 0; 3248 priv = 0;
3249 ch = cmd_getc ();
3250 if (ch >= '<' && ch <= '?')
3251 { /* '<' '=' '>' '?' */
3252 priv = ch;
2423 ch = cmd_getc (); 3253 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3254 }
3255
2428/* read any numerical arguments */ 3256 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3257 for (n = -1; ch < CSI_ICH; )
3258 {
2430 if (isdigit(ch)) { 3259 if (isdigit (ch))
3260 {
2431 if (n < 0) 3261 if (n < 0)
2432 n = ch - '0'; 3262 n = ch - '0';
2433 else 3263 else
2434 n = n * 10 + ch - '0'; 3264 n = n * 10 + ch - '0';
3265 }
2435 } else if (ch == ';') { 3266 else if (ch == ';')
3267 {
2436 if (nargs < ESC_ARGS) 3268 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3269 arg[nargs++] = n;
2438 n = -1; 3270 n = -1;
2439 } else if (ch == '\b') { 3271 }
2440 scr_backspace (); 3272 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3273 process_nonprinting (ch);
2442 process_escape_seq (); 3274
3275 ch = cmd_getc ();
3276 }
3277
3278 if (ch > CSI_7F)
2443 return; 3279 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3280
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3281 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3282 arg[nargs++] = n;
2455 3283
2456 i = ch - CSI_ICH; 3284 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3285 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3286 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3287 if (arg[p] == -1)
2460 arg[p] = ndef; 3288 arg[p] = ndef;
2461 3289
2462#ifdef DEBUG_CMD 3290#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3291 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3292 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3293 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3294 fprintf (stderr, "%c\n", ch);
2467#endif 3295#endif
2468 3296
2469/* 3297 /*
2470 * private mode handling 3298 * private mode handling
2471 */ 3299 */
2472 if (priv) { 3300 if (priv)
2473 switch (priv) { 3301 {
2474 case '>': 3302 switch (priv)
3303 {
3304 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3305 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3306 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3307 break;
2478 case '?': 3308 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3309 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3310 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3311 break;
2482 } 3312 }
2483 return; 3313 return;
2484 } 3314 }
2485 3315
2486 switch (ch) { 3316 switch (ch)
2487/* 3317 {
3318 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3319 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3320 */
2490#ifdef PRINTPIPE 3321#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3322 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3323 switch (arg[0])
3324 {
2493 case 0: /* initiate transfer to primary aux device */ 3325 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3326 scr_printscreen (0);
2495 break; 3327 break;
2496 case 5: /* start relay to primary aux device */ 3328 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3329 process_print_pipe ();
3330 break;
3331 }
2498 break; 3332 break;
2499 }
2500 break;
2501#endif 3333#endif
2502 3334
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3335 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3336 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3337 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3339 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3340 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3341 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3342 break;
2511 3343
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3344 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3345 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3346#ifdef ISO6429
2515 arg[0] = -arg[0]; 3347 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3348#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3349 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3350#endif
2519 /* FALLTHROUGH */ 3351 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3352 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3353 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3354#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3355 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3356#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3357 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3358#endif
2527 break; 3359 break;
2528 3360
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3361 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3362 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3363 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3364 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3365 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3366 break;
2535 3367
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3368 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3369 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3370 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3371 break;
2540 3372
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3373 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3374 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3375 break;
2544 3376
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3377 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3378 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); 3379 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3380 break;
2549 3381
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3382 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3383 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3384 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3385 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3386 scr_tab (arg[0]);
2555 break; 3387 break;
2556 3388
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3389 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3390 scr_erase_screen (arg[0]);
2559 break; 3391 break;
2560 3392
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3393 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3394 scr_erase_line (arg[0]);
2563 break; 3395 break;
2564 3396
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3397 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3398 scr_insdel_chars (arg[0], INSERT);
2567 break; 3399 break;
2568 3400
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3401 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3402 scr_insdel_lines (arg[0], INSERT);
2571 break; 3403 break;
2572 3404
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3405 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3406 scr_insdel_lines (arg[0], DELETE);
2575 break; 3407 break;
2576 3408
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3409 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3410 scr_insdel_chars (arg[0], ERASE);
2579 break; 3411 break;
2580 3412
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3413 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3414 scr_insdel_chars (arg[0], DELETE);
2583 break; 3415 break;
2584 3416
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3417 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3418 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3419 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3420 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3421 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3422 break;
2591 3423
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3424 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3425 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3426 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3427 break;
2596 3428
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3429 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3430 process_sgr_mode (nargs, arg);
2599 break; 3431 break;
2600 3432
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3433 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3434 switch (arg[0])
3435 {
2603 case 5: /* DSR requested */ 3436 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3437 tt_printf ("\033[0n");
2605 break; 3438 break;
2606 case 6: /* CPR requested */ 3439 case 6: /* CPR requested */
2607 scr_report_position (); 3440 scr_report_position ();
2608 break; 3441 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3442 case 7: /* unofficial extension */
3443 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3444 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3445 break;
2613#endif
2614 case 8: /* unofficial extension */ 3446 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3447 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3448 break;
3449 }
2616 break; 3450 break;
2617 }
2618 break;
2619 3451
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3452 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3453 switch (arg[0])
3454 {
2622 case 0: /* char tab stop cleared at active position */ 3455 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3456 scr_set_tab (0);
2624 break; 3457 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3458 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3459 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3460 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3461 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3462 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3463 scr_set_tab (-1);
3464 break;
3465 }
2631 break; 3466 break;
2632 }
2633 break;
2634 3467
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3468 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3469 switch (arg[0])
3470 {
2637 case 0: /* char tab stop set at active position */ 3471 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3472 scr_set_tab (1);
2639 break; /* = ESC H */ 3473 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3474 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3475 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3476 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3477 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3478 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3479 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3480 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3481 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3482 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3483 /* case 6: */ /* all line tab stops are cleared */
2650 } 3484 }
2651 break; 3485 break;
2652 3486
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3487 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3488 if (arg[0] == 4)
2655 scr_insert_mode (0); 3489 scr_insert_mode (0);
2656 break; 3490 else if (arg[0] == 20)
3491 priv_modes &= ~PrivMode_LFNL;
3492 break;
2657 3493
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3494 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3495 if (arg[0] == 4)
2660 scr_insert_mode (1); 3496 scr_insert_mode (1);
2661 break; 3497 else if (arg[0] == 20)
3498 priv_modes |= PrivMode_LFNL;
3499 break;
2662 3500
2663/* 3501 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3502 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3503 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3504 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3505 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3506 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3507 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3508 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3509 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3510 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3511 break;
2674 3512
2675 case CSI_73: 3513 case CSI_73:
2676 scr_cursor (SAVE); 3514 scr_cursor (SAVE);
2677 break; 3515 break;
2678 case CSI_75: 3516 case CSI_75:
2679 scr_cursor (RESTORE); 3517 scr_cursor (RESTORE);
2680 break; 3518 break;
2681 3519
2682#ifndef NO_FRILLS 3520#if ENABLE_FRILLS
2683 case CSI_74: 3521 case CSI_74:
2684 process_window_ops (arg, nargs); 3522 process_window_ops (arg, nargs);
2685 break; 3523 break;
2686#endif 3524#endif
2687 3525
2688 case CSI_78: /* DECREQTPARM */ 3526 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3527 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3528 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3529 break;
2692 3530
2693 default: 3531 default:
2694 break; 3532 break;
2695 } 3533 }
2696} 3534}
2697/*}}} */ 3535/*}}} */
2698 3536
2699#ifndef NO_FRILLS 3537#if ENABLE_FRILLS
2700/* ARGSUSED */ 3538/* ARGSUSED */
2701void 3539void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3540rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3541{
2704 int x, y; 3542 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3543 XWindowAttributes wattr;
2709 Window wdummy; 3544 Window wdummy;
3545 dDisp;
2710 3546
2711 if (nargs == 0) 3547 if (nargs == 0)
2712 return; 3548 return;
3549
2713 switch (args[0]) { 3550 switch (args[0])
3551 {
2714 /* 3552 /*
2715 * commands 3553 * commands
2716 */ 3554 */
2717 case 1: /* deiconify window */ 3555 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3556 XMapWindow (disp, parent[0]);
2719 break; 3557 break;
2720 case 2: /* iconify window */ 3558 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3559 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3560 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3561 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3562 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3563 break;
2727 case 4: /* set size (pixels) */ 3564 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3565 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3566 break;
2730 case 5: /* raise window */ 3567 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3568 XRaiseWindow (disp, parent[0]);
2732 break; 3569 break;
2733 case 6: /* lower window */ 3570 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3571 XLowerWindow (disp, parent[0]);
2735 break; 3572 break;
2736 case 7: /* refresh window */ 3573 case 7: /* refresh window */
2737 scr_touch (true); 3574 scr_touch (true);
2738 break; 3575 break;
2739 case 8: /* set size (chars) */ 3576 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3577 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3578 (unsigned int) (args[1] * fheight));
2742 break; 3579 break;
3580
3581 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3582 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3583 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3584 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3585 (unsigned int) (args[1] * fheight));
2747 break; 3586 break;
3587
3588
2748 /* 3589 /*
2749 * reports - some output format copied from XTerm 3590 * reports - some output format copied from XTerm
2750 */ 3591 */
2751 case 11: /* report window state */ 3592 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3593 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3594 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3595 break;
2755 case 13: /* report window position */ 3596 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3597 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3598 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3599 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3600 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3601 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3602 break;
2762 case 14: /* report window size (pixels) */ 3603 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3604 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3605 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3606 break;
3607 case 18: /* report text area size (chars) */
3608 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3609 break;
2766 case 18: /* report window size (chars) */ 3610 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3611 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3612 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3613 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3614 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3615 char *s;
2773 break; 3616 XGetIconName (disp, parent[0], &s);
3617 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3618 XFree (s);
3619 }
3620 break;
2774 case 21: /* report window title */ 3621 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3622 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3623 char *s;
2777 break; 3624 XFetchName (disp, parent[0], &s);
2778#endif 3625 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3626 XFree (s);
3627 }
3628 break;
2779 } 3629 }
2780} 3630}
2781#endif 3631#endif
2782 3632
2783/*----------------------------------------------------------------------*/ 3633/*----------------------------------------------------------------------*/
2784/* 3634/*
2785 * get input up until STRING TERMINATOR (or BEL) 3635 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3636 * ends_how is terminator used. returned input must be free()'d
2787 */ 3637 */
2788unsigned char * 3638unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3639rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3640{
2791 int seen_esc = 0; /* seen escape? */ 3641 unicode_t ch;
3642 bool seen_esc = false;
2792 unsigned int n = 0; 3643 unsigned int n = 0;
2793 unsigned char *s; 3644 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3645
2796 for (; (ch = cmd_getc ());) { 3646 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3647 {
2798 || ch == CHAR_ST 3648 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3649 {
3650 if (ch == 0x5c) /* 7bit ST */
3651 break;
3652 else
3653 return NULL;
3654 }
3655 else if (ch == C0_ESC)
3656 {
3657 seen_esc = true;
3658 continue;
3659 }
3660 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3661 break;
2801 if (ch == C0_ESC) { 3662 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 */ 3663 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3664
3665 seen_esc = false;
3666
3667 if (n >= STRING_MAX - 1)
3668 // stop at some sane length
3669 return NULL;
3670
3671 if (ch == C0_SYN)
3672 string[n++] = cmd_get8 ();
3673 else
2809 string[n++] = ch; 3674 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3675 }
3676
2812 string[n++] = '\0'; 3677 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3678
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3679 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3680
2817 return s; 3681 return (unsigned char *)rxvt_wcstombs (string);
2818} 3682}
2819 3683
2820/*----------------------------------------------------------------------*/ 3684/*----------------------------------------------------------------------*/
2821/* 3685/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3686 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3687 */
2824void 3688void
2825rxvt_term::process_dcs_seq () 3689rxvt_term::process_dcs_seq ()
2826{ 3690{
2827 unsigned char eh, *s; 3691 unsigned char *s;
2828/* 3692 unicode_t eh;
3693
3694 /*
2829 * Not handled yet 3695 * Not handled yet
2830 */ 3696 */
2831 s = get_to_st (&eh); 3697 s = get_to_st (eh);
2832 if (s) 3698 if (s)
2833 free(s); 3699 free (s);
3700
2834 return; 3701 return;
2835} 3702}
2836 3703
2837/*----------------------------------------------------------------------*/ 3704/*----------------------------------------------------------------------*/
2838/* 3705/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3706 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3707 */
2841void 3708void
2842rxvt_term::process_osc_seq () 3709rxvt_term::process_osc_seq ()
2843{ 3710{
2844 unsigned char ch, eh, *s; 3711 unicode_t ch, eh;
2845 int arg; 3712 int arg;
2846 3713
2847 ch = cmd_getc (); 3714 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3715 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3716 arg = arg * 10 + (ch - '0');
2850 3717
2851 if (ch == ';') { 3718 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 } 3719 {
3720 unsigned char *s = get_to_st (eh);
3721
3722 if (s)
3723 {
3724 process_xterm_seq (arg, (char *)s, eh);
3725 free (s);
3726 }
3727 }
2869} 3728}
3729
3730void
3731rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3732{
3733 if (str[0] == '?' && !str[1])
3734 {
3735 unsigned short r, g, b;
3736 pix_colors_focused[color].get (display, r, g, b);
3737 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3738 }
3739 else
3740 set_window_color (color, str);
3741}
3742
2870/* 3743/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3744 * 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 */ 3745 */
2891void 3746void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3747rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3748{
2894 int changed = 0; 3749 int changed = 0;
2895 int color; 3750 int color;
2896 char *buf, *name; 3751 char *buf, *name;
3752 bool query = str[0] == '?' && !str[1];
3753 int saveop = op;
3754 dDisp;
2897 3755
2898 assert(str != NULL); 3756 assert (str != NULL);
2899 switch (op) { 3757 switch (op)
3758 {
2900 case XTerm_name: 3759 case XTerm_name:
2901 set_title (str); 3760 set_title (str);
2902 /* FALLTHROUGH */ 3761 /* FALLTHROUGH */
2903 case XTerm_iconName: 3762 case XTerm_iconName:
2904 set_iconName (str); 3763 set_icon_name (str);
2905 break; 3764 break;
2906 case XTerm_title: 3765 case XTerm_title:
2907 set_title (str); 3766 set_title (str);
2908 break; 3767 break;
3768 case XTerm_property:
3769 if (str[0] == '?')
3770 {
3771 Atom prop = display->atom (str + 1);
3772 Atom actual_type;
3773 int actual_format;
3774 unsigned long nitems;
3775 unsigned long bytes_after;
3776 unsigned char *value = 0;
3777 const char *str = "";
3778
3779 if (prop
3780 && XGetWindowProperty (disp, parent[0],
3781 prop, 0, 1<<16, 0, AnyPropertyType,
3782 &actual_type, &actual_format,
3783 &nitems, &bytes_after, &value) == Success
3784 && actual_type != None
3785 && actual_format == 8)
3786 str = (const char *)(value);
3787
3788 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3789
3790 XFree (value);
3791 }
3792 else
3793 {
3794 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3795
3796 if (eq)
3797 {
3798 *eq = 0;
3799 set_utf8_property (display->atom (str), eq + 1);
3800 }
3801 else
3802 XDeleteProperty (disp, parent[0],
3803 display->atom (str));
3804 }
3805 break;
3806
2909 case XTerm_Color: 3807 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3808 for (buf = (char *)str; buf && *buf;)
3809 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3810 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3811 break;
3812
2913 *name++ = '\0'; 3813 *name++ = '\0';
2914 color = atoi(buf); 3814 color = atoi (buf);
3815
2915 if (color < 0 || color >= TOTAL_COLORS) 3816 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3817 break;
3818
2917 if ((buf = STRCHR(name, ';')) != NULL) 3819 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3820 *buf++ = '\0';
3821
3822 if (name[0] == '?' && !name[1])
3823 {
3824 unsigned short r, g, b;
3825 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3826 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3827 }
3828 else
2919 set_window_color (color + minCOLOR, name); 3829 set_window_color (color + minCOLOR, name);
2920 } 3830 }
2921 break; 3831 break;
3832 case XTerm_Color00:
3833 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3834 break;
3835 case XTerm_Color01:
3836 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3837 break;
2922#ifndef NO_CURSORCOLOR 3838#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3839 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3840 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3841 break;
2926#endif 3842#endif
2927 case XTerm_Color_pointer: 3843 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3844 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3845 break;
3846 case XTerm_Color_pointer_bg:
3847 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3848 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3849#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3850 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3851 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3852 break;
2934 case XTerm_Color_UL: 3853 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3854 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3855 break;
2937 case XTerm_Color_RV: 3856 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3857 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3858 break;
3859 case URxvt_Color_IT:
3860 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3861 break;
2940#endif 3862#endif
3863#if TRANSPARENT && TINTING
3864 case URxvt_Color_tint:
3865 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3866 check_our_parents ();
3867 if (am_transparent)
3868 want_full_refresh = want_refresh = 1;
3869 break;
3870#endif
2941 3871
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: 3872 case XTerm_Pixmap:
2949 if (*str != ';') { 3873 if (*str != ';')
3874 {
2950#if XPM_BACKGROUND 3875#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3876 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3877 set_bgPixmap (str); /* change pixmap */
2953#endif 3878#endif
2954 scr_touch (true); 3879 scr_touch (true);
2955 } 3880 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3881 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3882 {
3883 str++;
2958#if XPM_BACKGROUND 3884#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3885 changed += scale_pixmap (str);
2960#endif 3886#endif
2961 } 3887 }
2962 if (changed) { 3888
3889 if (changed)
3890 {
2963#ifdef XPM_BACKGROUND 3891#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3892 resize_pixmap ();
2965#endif 3893#endif
2966 scr_touch (true); 3894 scr_touch (true);
2967 } 3895 }
2968 break; 3896 break;
2969 3897
2970 case XTerm_restoreFG: 3898 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3899 set_window_color (Color_fg, str);
2972 break; 3900 break;
2973 case XTerm_restoreBG: 3901 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3902 set_window_color (Color_bg, str);
2975 break; 3903 break;
3904
2976 case XTerm_logfile: 3905 case XTerm_logfile:
2977 break; 3906 // TODO, when secure mode?
2978 case XTerm_font: 3907 break;
2979 change_font (0, str); 3908
2980 break; 3909#ifdef MENUBAR
3910 case URxvt_Menu:
3911 if (OPTION (Opt_insecure))
3912 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3913 break;
3914#endif
2981#if 0 3915#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3916 case XTerm_dumpscreen: /* no error notices */
2983 { 3917 {
2984 int fd; 3918 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3919 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3920 {
2987 close(fd); 3921 scr_dump (fd);
2988 } 3922 close (fd);
2989 } 3923 }
2990 break; 3924 }
3925 break;
3926#endif
3927 case XTerm_font:
3928 op = URxvt_font;
3929 case URxvt_font:
3930#if ENABLE_STYLES
3931 case URxvt_boldFont:
3932 case URxvt_italicFont:
3933 case URxvt_boldItalicFont:
3934#endif
3935 if (query)
3936 tt_printf ("\33]%d;%-.250s%c", saveop,
3937 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3938 ? fontset[op - URxvt_font]->fontdesc : "",
3939 resp);
3940 else
3941 {
3942 const char *&res = rs[Rs_font + (op - URxvt_font)];
3943
3944 res = strdup (str);
3945 allocated.push_back ((void *)res);
3946 set_fonts ();
3947 }
3948 break;
3949
3950#if ENABLE_FRILLS
3951 case URxvt_locale:
3952 if (query)
3953 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3954 else
3955 {
3956 set_locale (str);
3957 pty.set_utf8_mode (enc_utf8);
3958 init_xlocale ();
3959 }
3960 break;
3961
3962 case URxvt_view_up:
3963 case URxvt_view_down:
3964 int lines = atoi (str);
3965
3966 if (lines)
3967 scr_page (op == URxvt_view_up ? UP : DN, lines);
3968 else
3969 {
3970 scr_erase_savelines ();
3971 }
3972
3973 break;
2991#endif 3974#endif
2992 } 3975 }
2993} 3976}
2994/*----------------------------------------------------------------------*/ 3977/*----------------------------------------------------------------------*/
2995 3978
… …
3004 * so no need for fancy checking 3987 * so no need for fancy checking
3005 */ 3988 */
3006int 3989int
3007rxvt_term::privcases (int mode, unsigned long bit) 3990rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3991{
3009 int state; 3992 int state;
3010 3993
3011 if (mode == 's') { 3994 if (mode == 's')
3995 {
3012 SavedModes |= (PrivateModes & bit); 3996 SavedModes |= (priv_modes & bit);
3013 return -1; 3997 return -1;
3014 } else { 3998 }
3999 else
4000 {
3015 if (mode == 'r') 4001 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4002 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4003 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4004 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4005 PrivMode (state, bit);
3020 } 4006 }
4007
3021 return state; 4008 return state;
3022} 4009}
3023 4010
3024/* we're not using priv _yet_ */ 4011/* we're not using priv _yet_ */
3025void 4012void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4013rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4014{
3028 unsigned int i, j; 4015 unsigned int i, j;
3029 int state; 4016 int state;
4017
3030 static const struct { 4018 static const struct
4019 {
3031 const int argval; 4020 const int argval;
3032 const unsigned long bit; 4021 const unsigned long bit;
4022 }
4023
3033 } argtopriv[] = { 4024 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4025 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4026 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4027 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4028 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4029 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4030 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4031 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4032 // 8, bi-directional support mode
4033 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4034#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4035 { menuBar_esc, PrivMode_menuBar },
3044#endif 4036#endif
4037 // 18, 19 printing-related
4038 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4039#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4040 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4041#endif
3048 { 25, PrivMode_VisibleCursor }, 4042 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4043 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4044 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4045 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4046 // 46 start logging
4047 { 47, PrivMode_Screen },
4048 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4049#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4050 { 67, PrivMode_BackSpace },
3055#endif 4051#endif
3056 { 1000, PrivMode_MouseX11 }, 4052 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4053 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4054 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4055 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4056 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4057 { 1011, PrivMode_Keypress }, // rxvt extension
4058 // 1035 enable modifiers for alt, numlock NYI
4059 // 1036 send ESC for meta keys NYI
4060 // 1037 send DEL for keypad delete NYI
4061 { 1047, PrivMode_Screen },
4062 // 1048 save and restore cursor
4063 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4064 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4065 };
3062 4066
3063 if (nargs == 0) 4067 if (nargs == 0)
3064 return; 4068 return;
3065 4069
3066/* make lo/hi boolean */ 4070 /* make lo/hi boolean */
3067 if (mode == 'l') 4071 if (mode == 'l')
3068 mode = 0; /* reset */ 4072 mode = 0; /* reset */
3069 else if (mode == 'h') 4073 else if (mode == 'h')
3070 mode = 1; /* set */ 4074 mode = 1; /* set */
3071 4075
3072 for (i = 0; i < nargs; i++) { 4076 for (i = 0; i < nargs; i++)
4077 {
3073 state = -1; 4078 state = -1;
3074 4079
3075 /* basic handling */ 4080 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4081 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4082 if (argtopriv[j].argval == arg[i])
4083 {
3078 state = privcases (mode, argtopriv[j].bit); 4084 state = privcases (mode, argtopriv[j].bit);
3079 break; 4085 break;
3080 } 4086 }
3081 4087
3082 /* extra handling for values with state unkept */ 4088 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4089 switch (arg[i])
4090 {
4091#if ENABLE_STYLES
4092 case 1021:
4093 if (mode)
4094 SET_OPTION (Opt_intensityStyles);
4095 else
4096 CLR_OPTION (Opt_intensityStyles);
4097
4098 scr_touch (true);
4099 break;
4100#endif
3085 case 1048: /* alternative cursor save */ 4101 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4102 case 1049:
4103 if (OPTION (Opt_secondaryScreen))
4104 if (mode == 0)
3087 scr_cursor (RESTORE); 4105 scr_cursor (RESTORE);
3088 else if (mode == 1) 4106 else if (mode == 1)
3089 scr_cursor (SAVE); 4107 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4108 break;
3091 default: 4109 }
3092 continue; /* for(;i;) */
3093 }
3094 4110
4111 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4112 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4113 switch (arg[i])
4114 {
3097 /* case 1: - application cursor keys */ 4115 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4116 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4117 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4118 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4119 * within VT52 mode
3102 */ 4120 */
3103 PrivMode(1, PrivMode_vt52); 4121 PrivMode (1, PrivMode_vt52);
3104 break; 4122 break;
3105 case 3: /* 80/132 */ 4123 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4124 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4125 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4126 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4127 case 4: /* smooth scrolling */
3111 if (state) 4128 if (!state)
3112 Options &= ~Opt_jumpScroll; 4129 SET_OPTION (Opt_jumpScroll);
3113 else 4130 else
3114 Options |= Opt_jumpScroll; 4131 CLR_OPTION (Opt_jumpScroll);
3115 break; 4132 break;
3116 case 5: /* reverse video */ 4133 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4134 scr_rvideo_mode (state);
3118 break; 4135 break;
3119 case 6: /* relative/absolute origins */ 4136 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4137 scr_relative_origin (state);
3121 break; 4138 break;
3122 case 7: /* autowrap */ 4139 case 7: /* autowrap */
3123 scr_autowrap (state); 4140 scr_autowrap (state);
3124 break; 4141 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4142 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4143 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4144 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4145 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4146 break;
3130#ifdef menuBar_esc 4147#ifdef menuBar_esc
3131 case menuBar_esc: 4148 case menuBar_esc:
3132#ifdef MENUBAR 4149#ifdef MENUBAR
3133 map_menuBar (state); 4150 map_menuBar (state);
3134#endif 4151#endif
3135 break; 4152 break;
3136#endif 4153#endif
3137#ifdef scrollBar_esc 4154#ifdef scrollBar_esc
3138 case scrollBar_esc: 4155 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4156 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4157 {
4158 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4159 scr_touch (true);
3142 } 4160 }
3143 break; 4161 break;
3144#endif 4162#endif
3145 case 25: /* visible/invisible cursor */ 4163 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4164 scr_cursor_visible (state);
3147 break; 4165 break;
3148 /* case 35: - shift keys */ 4166 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4167 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4168 case 47: /* secondary screen */
3151 scr_change_screen (state); 4169 scr_change_screen (state);
3152 break; 4170 break;
3153 /* case 66: - application key pad */ 4171 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4172 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4173 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4174 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4175 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4176 break;
3159#if 0 4177#if 0
3160 case 1001: 4178 case 1001:
3161 break; /* X11 mouse highlighting */ 4179 break; /* X11 mouse highlighting */
3162#endif 4180#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4181 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4182 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4183 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4184 else
3167 Options |= Opt_scrollTtyOutput; 4185 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4186 break;
3169 case 1011: /* scroll to bottom on key press */ 4187 case 1011: /* scroll to bottom on key press */
3170 if (state) 4188 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4189 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4190 else
3173 Options &= ~Opt_scrollTtyKeypress; 4191 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4192 break;
3175 case 1047: /* secondary screen w/ clearing */ 4193 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4194 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4195 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4196 scr_erase_screen (2);
3179 scr_change_screen (state); 4197 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4198 break;
3181 default: 4199 case 1049: /* secondary screen w/ clearing first */
3182 break; 4200 scr_change_screen (state);
3183 } 4201 if (OPTION (Opt_secondaryScreen))
4202 if (current_screen != PRIMARY)
4203 scr_erase_screen (2);
4204 break;
4205 default:
4206 break;
4207 }
3184 } 4208 }
3185} 4209}
3186/*}}} */ 4210/*}}} */
3187 4211
3188/*{{{ process sgr sequences */ 4212/*{{{ process sgr sequences */
3189void 4213void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4214rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4215{
3192 unsigned int i; 4216 unsigned int i;
3193 short rendset; 4217 short rendset;
3194 int rendstyle; 4218 int rendstyle;
3195 4219
3196 if (nargs == 0) { 4220 if (nargs == 0)
4221 {
3197 scr_rendition (0, ~RS_None); 4222 scr_rendition (0, ~RS_None);
3198 return; 4223 return;
3199 } 4224 }
4225
3200 for (i = 0; i < nargs; i++) { 4226 for (i = 0; i < nargs; i++)
4227 {
3201 rendset = -1; 4228 rendset = -1;
3202 switch (arg[i]) { 4229 switch (arg[i])
3203 case 0: 4230 {
4231 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4232 rendset = 0, rendstyle = ~RS_None;
3205 break; 4233 break;
3206 case 1: 4234 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4235 rendset = 1, rendstyle = RS_Bold;
3208 break; 4236 break;
3209 case 4: 4237 //case 2: // low intensity
4238 case 3:
4239 rendset = 1, rendstyle = RS_Italic;
4240 break;
4241 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4242 rendset = 1, rendstyle = RS_Uline;
3211 break; 4243 break;
3212 case 5: 4244 case 5: // slowly blinking
4245 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4246 rendset = 1, rendstyle = RS_Blink;
3214 break; 4247 break;
3215 case 7: 4248 //case 6: // scoansi light background
4249 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4250 rendset = 1, rendstyle = RS_RVid;
3217 break; 4251 break;
3218 case 22: 4252 case 8:
4253 // invisible. NYI
4254 break;
4255 //case 9: // crossed out
4256 //case 10: // scoansi acs off, primary font
4257 //case 11: // scoansi acs on, first alt font
4258 //case 12: // scoansi acs on, |0x80, second alt font
4259 //...
4260 //case 19: // ninth alt font
4261 //case 20: // gothic
4262 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4263 rendset = 0, rendstyle = RS_Bold;
3220 break; 4264 break;
3221 case 24: 4265 case 22: // normal intensity
4266 rendset = 0, rendstyle = RS_Bold;
4267 break;
4268 case 23: // disable italic
4269 rendset = 0, rendstyle = RS_Italic;
4270 break;
4271 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4272 rendset = 0, rendstyle = RS_Uline;
3223 break; 4273 break;
3224 case 25: 4274 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4275 rendset = 0, rendstyle = RS_Blink;
3226 break; 4276 break;
3227 case 27: 4277 case 26: // variable spacing (iso 8613)
4278 rendset = 0, rendstyle = RS_Blink;
4279 break;
4280 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4281 rendset = 0, rendstyle = RS_RVid;
3229 break; 4282 break;
3230 } 4283 //case 28: // visible. NYI
4284 //case 29: // not crossed-out
4285 }
4286
3231 if (rendset != -1) { 4287 if (rendset != -1)
4288 {
3232 scr_rendition (rendset, rendstyle); 4289 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4290 continue; /* for (;i;) */
3234 } 4291 }
3235 4292
3236 switch (arg[i]) { 4293 switch (arg[i])
3237 case 30: 4294 {
4295 case 30:
3238 case 31: /* set fg color */ 4296 case 31: /* set fg color */
3239 case 32: 4297 case 32:
3240 case 33: 4298 case 33:
3241 case 34: 4299 case 34:
3242 case 35: 4300 case 35:
3243 case 36: 4301 case 36:
3244 case 37: 4302 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4303 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4304 break;
3247 break; 4305 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4306 if (nargs > i + 2 && arg[i + 1] == 5)
4307 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4308 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4309 i += 2;
3253 i += 2; 4310 }
3254 } 4311 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4312 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4313 scr_color (Color_fg, Color_fg);
3259 break; 4314 break;
3260 4315
3261 case 40: 4316 case 40:
3262 case 41: /* set bg color */ 4317 case 41: /* set bg color */
3263 case 42: 4318 case 42:
3264 case 43: 4319 case 43:
3265 case 44: 4320 case 44:
3266 case 45: 4321 case 45:
3267 case 46: 4322 case 46:
3268 case 47: 4323 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4324 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4325 break;
3271 break; 4326 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4327 if (nargs > i + 2 && arg[i + 1] == 5)
4328 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4329 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4330 i += 2;
3277 i += 2; 4331 }
3278 } 4332 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4333 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4334 scr_color (Color_bg, Color_bg);
3283 break; 4335 break;
4336
4337 //case 50: // not variable spacing
3284 4338
3285#ifndef NO_BRIGHTCOLOR 4339#ifndef NO_BRIGHTCOLOR
3286 case 90: 4340 case 90:
3287 case 91: /* set bright fg color */ 4341 case 91: /* set bright fg color */
3288 case 92: 4342 case 92:
3289 case 93: 4343 case 93:
3290 case 94: 4344 case 94:
3291 case 95: 4345 case 95:
3292 case 96: 4346 case 96:
3293 case 97: 4347 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4348 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4349 break;
3296 break; 4350 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4351 case 101: /* set bright bg color */
3299 case 102: 4352 case 102:
3300 case 103: 4353 case 103:
3301 case 104: 4354 case 104:
3302 case 105: 4355 case 105:
3303 case 106: 4356 case 106:
3304 case 107: 4357 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4358 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4359 break;
3307 break;
3308#endif 4360#endif
3309 } 4361 }
3310 } 4362 }
3311} 4363}
3312/*}}} */ 4364/*}}} */
3313 4365
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4366/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4367void
3316rxvt_term::process_graphics () 4368rxvt_term::process_graphics ()
3317{ 4369{
3318 unsigned char ch, cmd = cmd_getc (); 4370 unicode_t ch, cmd = cmd_getc ();
3319 4371
3320#ifndef RXVT_GRAPHICS 4372 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4373 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4374 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4375 return;
3324 } 4376 }
3325/* swallow other graphics sequences until terminating ':' */ 4377 /* swallow other graphics sequences until terminating ':' */
3326 do 4378 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 (); 4379 ch = cmd_getc ();
3345 4380 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} 4381}
3371/*}}} */ 4382/*}}} */
3372 4383
3373/* ------------------------------------------------------------------------- */ 4384/* ------------------------------------------------------------------------- */
3374 4385
3375/* 4386/*
3376 * Send printf() formatted output to the command. 4387 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4388 * Only use for small amounts of data.
3378 */ 4389 */
3379void 4390void
3380rxvt_term::tt_printf (const char *fmt,...) 4391rxvt_term::tt_printf (const char *fmt,...)
3381{ 4392{
… …
3383 unsigned char buf[256]; 4394 unsigned char buf[256];
3384 4395
3385 va_start (arg_ptr, fmt); 4396 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4397 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4398 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4399 tt_write (buf, strlen (buf));
3389} 4400}
3390 4401
3391/* ---------------------------------------------------------------------- */ 4402/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4403/* 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. 4404 * or generated by us in response to a query ESC sequence.
3394 */ 4405 */
4406const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4407
3395void 4408void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4409rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4410{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4411 if (v_buflen == 0)
4412 {
4413 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4414
3400 if (len) 4415 if ((unsigned int)written == len)
4416 return;
4417
4418 data += written;
4419 len -= written;
3401 { 4420 }
4421
4422 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4423
4424 memcpy (v_buffer + v_buflen, data, len);
4425 v_buflen += len;
4426
4427 pty_ev.set (EVENT_READ | EVENT_WRITE);
4428}
4429
4430void rxvt_term::pty_write ()
4431{
4432 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4433
4434 if (written > 0)
4435 {
4436 v_buflen -= written;
4437
3402 if (v_buflen == 0) 4438 if (v_buflen == 0)
3403 { 4439 {
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); 4440 free (v_buffer);
3431 v_buffer = 0; 4441 v_buffer = 0;
3432 v_buflen = 0; 4442 v_buflen = 0;
3433 4443
3434 pty_ev.set (EVENT_READ); 4444 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; 4445 return;
3447 } 4446 }
4447
4448 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4449 }
4450 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4451 pty_ev.set (EVENT_READ);
3449} 4452}
3450 4453
3451/*----------------------- end-of-file (C source) -----------------------*/ 4454/*----------------------- end-of-file (C source) -----------------------*/
3452 4455

Diff Legend

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