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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.303 by root, Tue Jan 31 21:47:56 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
65
66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
56 302
57/*{{{ Convert the keypress event into a string */ 303/*{{{ Convert the keypress event into a string */
58void 304void
59rxvt_term::lookup_key (XKeyEvent *ev) 305rxvt_term::lookup_key (XKeyEvent &ev)
60{ 306{
61 int ctrl, meta, shft, len; 307 int ctrl, meta, shft, len;
62 unsigned int newlen; 308 unsigned int newlen;
63 KeySym keysym; 309 KeySym keysym;
64#ifdef DEBUG_CMD 310 int valid_keysym;
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
69 312
70/* 313 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
73 * 316 *
74 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
75 */ 318 */
76 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
79 322
80 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
81 { 324 {
82 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 327 }
85 328
86 kbuf[0] = 0; 329 kbuf[0] = 0;
87 330
88#ifdef USE_XIM 331#ifdef USE_XIM
89 if (Input_Context) 332 if (Input_Context)
90 { 333 {
91 Status status_return; 334 Status status_return;
92 335
336#if 0
93#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
97 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 1);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
98#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
99 { 521 {
100 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
101 523# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 526# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 527 }
123 528#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 529
127 else 530#ifdef PRINTPIPE
128#endif 531 if (keysym == XK_Print)
129 { 532 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 534 return;
132 } 535 }
536#endif
133 537
134 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 539 {
136/* for some backwards compatibility */ 540 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
138# ifdef HOTKEY_CTRL 542 switch (keysym)
139 if (ctrl) 543 {
140# else 544#ifndef NO_BACKSPACE_KEY
141 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
142# endif 566# endif
143 { 567 case XK_Delete:
144 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
145 { 569 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 570#endif
258 tt_write (&ch, 1); 571 case XK_Tab:
259 tt_write (kbuf0, l); 572 if (shft)
260 return; 573 strcpy (kbuf, "\033[Z");
261 } else 574 else
262#endif 575 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 577 if (ctrl)
309 meta = 1; 578 meta = 1;
310#endif 579#endif
311#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
313 meta = 1; 582 meta = 1;
314#endif 583#endif
315 newlen = 0; 584 newlen = 0;
316 } 585 }
317 break; 586 break;
318
319 587
320#ifdef XK_KP_Left 588#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 594 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
328 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 597 break;
598 }
599 else
330 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
333#endif 603#endif
334 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 610 /* do Shift first */
341 if (shft) 611 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 613 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 614 {
350 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
351 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
352 617 }
353 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
355 m = 0; 620 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 621
380#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
382 case XK_KP_Prior: 624 case XK_KP_Prior:
383 /* allow shift to override */ 625 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 627 {
386 break; 628 strcpy (kbuf, "\033Oy");
387 } 629 break;
388 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
389# endif 632# endif
390 case XK_Prior: 633 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
392 break; 635 break;
393# ifdef XK_KP_Next 636# ifdef XK_KP_Next
394 case XK_KP_Next: 637 case XK_KP_Next:
395 /* allow shift to override */ 638 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 640 {
398 break; 641 strcpy (kbuf, "\033Os");
399 } 642 break;
400 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
401# endif 645# endif
402 case XK_Next: 646 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
404 break; 648 break;
405#endif 649#endif
406 case XK_KP_Enter: 650 case XK_KP_Enter:
407 /* allow shift to override */ 651 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 653 {
410 } else { 654 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 655 break;
412 kbuf[1] = '\0'; 656 }
413 } 657
414 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
415 673
416#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
417 case XK_KP_Begin: 675 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
419 break; 677 break;
420 678
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 679#endif
429 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
435 break; 686 break;
436 687
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 704 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 706 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
457 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
460 } 714 }
461 break; 715 break;
462 716
463 case XK_Find: 717 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
465 break; 719 break;
466 case XK_Insert: 720
467 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
468 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 735 case DXK_Remove:
471 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
472#endif 737#endif
473 case XK_Execute: 738 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
475 break; 740 break;
476 case XK_Select: 741 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
478 break; 743 break;
479#ifdef XK_KP_End 744#ifdef XK_KP_End
480 case XK_KP_End: 745 case XK_KP_End:
481 /* allow shift to override */ 746 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 748 {
484 break; 749 strcpy (kbuf, "\033Oq");
485 } 750 break;
486 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
487#endif 753#endif
488 case XK_End: 754 case XK_End:
489 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
490 break; 756 break;
491#ifdef XK_KP_Home 757#ifdef XK_KP_Home
492 case XK_KP_Home: 758 case XK_KP_Home:
493 /* allow shift to override */ 759 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 761 {
496 break; 762 strcpy (kbuf, "\033Ow");
497 } 763 break;
498 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
499#endif 766#endif
500 case XK_Home: 767 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
502 break; 769 break;
503 770
504#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 773
507 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
513 break; 780 break;
514 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
520 break; 787 break;
521 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
526 break; 793 break;
527 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
530 break; 797 break;
531 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
533 break; 800 break;
534 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
536 break; 803 break;
537 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
557 break; 824 break;
558#undef FKEY 825#undef FKEY
559 default: 826 default:
560 newlen = 0; 827 newlen = 0;
561 break; 828 break;
562 } 829 }
563 if (newlen) 830
564 len = STRLEN(kbuf); 831 if (newlen)
565 } 832 len = strlen (kbuf);
566 /* 833 }
834
835 /*
567 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
568 */ 837 */
569#ifdef META8_OPTION 838#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
572#endif 841#endif
842
843 }
573 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
574 len = 1; 846 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
577#ifdef META8_OPTION 856#ifdef META8_OPTION
578 /* set 8-bit on */ 857 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 859 {
860 char *ch;
581 861
582 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 863 *ch |= 0x80;
584 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
585 } 870 }
586#endif 871
587#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 873 return;
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (len <= 0)
591 /* nil */ ; 876 return; /* not mapped */
592 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
593 } 883 }
594 884
595 if (len <= 0) 885 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
607 * 888 *
608 * eg, 889 * eg,
609 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 895 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 898
618/* escape prefix */ 899 /* escape prefix */
619 if (meta 900 if (meta
620#ifdef META8_OPTION 901#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
622#endif 903#endif
623 ) { 904 )
624 const unsigned char ch = C0_ESC; 905 {
625 906 const char ch = C0_ESC;
626 tt_write(&ch, 1); 907 tt_write (&ch, 1);
627 } 908 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 909
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 910 tt_write (kbuf, (unsigned int)len);
640} 911}
641/*}}} */ 912/*}}} */
642 913
643#if (MENUBAR_MAX) 914#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 915unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 916rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 917{
649 unsigned int n, s; 918 unsigned int n, s;
650 919
651 n = cmdbuf_ptr - cmdbuf_base; 920 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 921 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
922
653 if (n > 0 && s < count) { 923 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 924 {
925 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 926 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 927 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 928 cmdbuf_endp -= n;
658 s += n; 929 s += n;
659 } 930 }
931
660 if (count > s) { 932 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 933 {
934 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
935 count = s;
936 }
937
664 for (; count--;) 938 for (; count--;)
665 *cmdbuf_endp++ = *str++; 939 *cmdbuf_endp++ = *str++;
940
941 cmd_parse ();
942
666 return 0; 943 return 0;
667} 944}
668#endif /* MENUBAR_MAX */ 945#endif
669 946
670void 947void
671rxvt_term::flush () 948rxvt_term::flush ()
672{ 949{
950 flush_ev.stop ();
951
673#ifdef TRANSPARENT 952#ifdef TRANSPARENT
674 if (want_full_refresh) 953 if (want_full_refresh)
675 { 954 {
676 want_full_refresh = 0; 955 want_full_refresh = 0;
677 scr_clear (); 956 scr_clear ();
678 scr_touch (false); 957 scr_touch (false);
679 want_refresh = 1;
680 } 958 }
681#endif 959#endif
682 960
683 if (want_refresh) 961 if (want_refresh)
684 { 962 {
963 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
964 {
965 int row = view_start;
966 int end_row = row + nrow;
967
968 while (row > top_row && ROW (row - 1).is_longer ())
969 --row;
970
971 do
972 {
973 int start_row = row;
974 line_t *l;
975
976 do
977 {
978 l = &ROW (row++);
979
980 if (!(l->f & LINE_FILTERED))
981 {
982 // line not filtered, mark it as filtered
983 l->f |= LINE_FILTERED;
984 while (l->is_longer ())
985 {
986 l = &ROW (row++);
987 l->f |= LINE_FILTERED;
988 }
989
990 // and filter it
991 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
992
993 break;
994 }
995 }
996 while (l->is_longer () && row < end_row);
997 }
998 while (row < end_row);
999 }
1000
685 scr_refresh (refresh_type); 1001 scr_refresh ();
686 scrollbar_show (1); 1002 scrollbar_show (1);
687#ifdef USE_XIM 1003#ifdef USE_XIM
688 IMSendSpot (); 1004 IMSendSpot ();
689#endif 1005#endif
690 } 1006 }
691 1007
692 XFlush (Xdisplay); 1008 display->flush ();
693} 1009}
694 1010
695void 1011void
696rxvt_term::check_cb (check_watcher &w) 1012rxvt_term::check_cb (check_watcher &w)
697{ 1013{
698 SET_R (this); 1014 make_current ();
699 SET_LOCALE (locale);
700 1015
1016 display->flush ();
1017
1018 if (want_refresh && !flush_ev.active)
1019 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1020}
1021
1022void
1023rxvt_term::flush_cb (time_watcher &w)
1024{
1025 make_current ();
1026
1027 refresh_limit = 1;
1028 refresh_count = 0;
701 flush (); 1029 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} 1030}
747 1031
748#ifdef CURSOR_BLINK 1032#ifdef CURSOR_BLINK
749void 1033void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1034rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1035{
752 hidden_cursor = !hidden_cursor; 1036 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1037 want_refresh = 1;
754 1038
755 w.start (w.at + BLINK_INTERVAL); 1039 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1040}
757#endif 1041#endif
758 1042
759#ifdef TEXT_BLINK 1043#ifdef TEXT_BLINK
760void 1044void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1051 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1052 }
769} 1053}
770#endif 1054#endif
771 1055
1056#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1057void
773rxvt_term::x_cb (io_watcher &w, short revents) 1058rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1059{
775 SET_R (this); 1060 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1061 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1062 {
778 process_x_events (); 1063 want_refresh = 1;
1064 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1065 }
779} 1066}
1067#endif
1068
1069#ifdef SELECTION_SCROLLING
1070void
1071rxvt_term::sel_scroll_cb (time_watcher &w)
1072{
1073 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1074 {
1075 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1076 want_refresh = 1;
1077 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1078 }
1079}
1080#endif
1081
1082#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1083void
1084rxvt_term::slip_wheel_cb (time_watcher &w)
1085{
1086 if (mouse_slip_wheel_speed == 0
1087 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1088 : scr_page (UP, mouse_slip_wheel_speed))
1089 {
1090 if (view_start == top_row || view_start == 0)
1091 mouse_slip_wheel_speed = 0;
1092
1093 want_refresh = 1;
1094 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1095 }
1096}
1097#endif
1098
1099#if LINUX_YIELD_HACK
1100static struct event_handler
1101{
1102 check_watcher yield_ev;
1103
1104 void yield_cb (check_watcher &w)
1105 {
1106 // this should really be sched_yield(), but the linux guys thought
1107 // that giving a process calling sched_yield () less cpu time than
1108 // ones with high nice levels.
1109
1110 struct timespec ts = { 0, 0 };
1111 nanosleep (&ts, 0);
1112
1113 w.stop ();
1114 }
1115
1116 event_handler ()
1117 : yield_ev (this, &event_handler::yield_cb)
1118 {
1119 }
1120} event_handler;
1121#endif
780 1122
781bool 1123bool
782rxvt_term::pty_fill () 1124rxvt_term::pty_fill ()
783{ 1125{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1126 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1127
1128 if (CBUFSIZ == n)
1129 {
1130 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1131 n = 0;
1132 }
785 1133
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1134 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1135 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1136 cmdbuf_endp = cmdbuf_ptr + n;
789 1137
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1138 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1139
792 if (n > 0) 1140 if (r > 0)
793 { 1141 {
794 cmdbuf_endp += n; 1142 cmdbuf_endp += r;
795 return true; 1143 return true;
796 } 1144 }
797 else if (n < 0 && errno != EAGAIN) 1145 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1146 {
1147#if LINUX_YIELD_HACK
1148 if (display->is_local)
1149 event_handler.yield_ev.start ();
1150#endif
1151 }
1152 else
1153 {
1154 pty_ev.stop ();
1155
1156 if (!OPTION (Opt_hold))
798 destroy (); 1157 destroy ();
799 1158 }
1159
800 return false; 1160 return false;
801} 1161}
802 1162
803void 1163void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1164rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1165{
806 SET_R (this); 1166 make_current ();
807 SET_LOCALE (locale); 1167
1168 if (revents & EVENT_READ)
1169 // loop, but don't allow a single term to monopolize us
1170 while (pty_fill ())
1171 if (cmd_parse ())
1172 break;
808 1173
809 if (revents & EVENT_WRITE) 1174 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1175 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} 1176}
919 1177
920// read the next character, currently handles UTF-8 1178void
921// will probably handle all sorts of other stuff in the future 1179rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1180{
925 while (cmdbuf_ptr < cmdbuf_endp) 1181 XDefineCursor (xdisp, vt, TermWin_cursor);
926 { 1182 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1183
930 wchar_t wc; 1184#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1185 hidden_pointer = 0;
932 1186
933 if (len == (size_t)-2) 1187 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1188 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 1189#endif
1026} 1190}
1027 1191
1028#ifdef POINTER_BLANK 1192#ifdef POINTER_BLANK
1029void 1193void
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 () 1194rxvt_term::pointer_blank ()
1043{ 1195{
1044 if (!(Options & Opt_pointerBlank)) 1196 if (!OPTION (Opt_pointerBlank))
1045 return; 1197 return;
1046 1198
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1199 XDefineCursor (xdisp, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1200 XFlush (xdisp);
1049 1201
1050 hidden_pointer = 1; 1202 hidden_pointer = 1;
1051} 1203}
1052 1204
1053void 1205void
1054rxvt_term::pointer_cb (time_watcher &w) 1206rxvt_term::pointer_cb (time_watcher &w)
1055{ 1207{
1056 SET_R (this); 1208 make_current ();
1057 SET_LOCALE (locale);
1058 1209
1059 pointer_blank (); 1210 pointer_blank ();
1060} 1211}
1061#endif 1212#endif
1062 1213
1063void 1214void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1215rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1216{
1066 int button_number, key_state = 0; 1217 int button_number, key_state = 0;
1067 int x, y; 1218 int x, y;
1068 1219
1069 x = ev->x; 1220 x = ev.x;
1070 y = ev->y; 1221 y = ev.y;
1071 pixel_position (&x, &y); 1222 pixel_position (&x, &y);
1072 1223
1073 if (MEvent.button == AnyButton) { 1224 if (MEvent.button == AnyButton)
1074 button_number = 3; 1225 button_number = 3;
1075 } else { 1226 else
1227 {
1076 button_number = MEvent.button - Button1; 1228 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1229 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1230 if (button_number >= 3)
1079 button_number += (64 - 3); 1231 button_number += (64 - 3);
1080 } 1232 }
1081 1233
1082 if (PrivateModes & PrivMode_MouseX10) { 1234 if (priv_modes & PrivMode_MouseX10)
1235 {
1083 /* 1236 /*
1084 * do not report ButtonRelease 1237 * do not report ButtonRelease
1085 * no state info allowed 1238 * no state info allowed
1086 */ 1239 */
1087 key_state = 0; 1240 key_state = 0;
1088 if (button_number == 3) 1241 if (button_number == 3)
1089 return; 1242 return;
1090 } else { 1243 }
1244 else
1245 {
1091 /* XTerm mouse reporting needs these values: 1246 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1247 * 4 = Shift
1093 * 8 = Meta 1248 * 8 = Meta
1094 * 16 = Control 1249 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1250 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1251 * 32 = Double Click
1097 */ 1252 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1253 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1254 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1255 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1256#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1257 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1258#endif
1104 } 1259 }
1105 1260
1106#ifdef DEBUG_MOUSEREPORT 1261#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1262 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1263 if (key_state & 16)
1109 fputc('C', stderr); 1264 fputc ('C', stderr);
1110 if (key_state & 4) 1265 if (key_state & 4)
1111 fputc('S', stderr); 1266 fputc ('S', stderr);
1112 if (key_state & 8) 1267 if (key_state & 8)
1113 fputc('A', stderr); 1268 fputc ('A', stderr);
1114 if (key_state & 32) 1269 if (key_state & 32)
1115 fputc('2', stderr); 1270 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1271 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1272 button_number,
1118 x + 1, 1273 x + 1,
1119 y + 1); 1274 y + 1);
1120#else 1275#endif
1276
1121 tt_printf("\033[M%c%c%c", 1277 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1278 (32 + button_number + key_state),
1123 (32 + x + 1), 1279 (32 + x + 1),
1124 (32 + y + 1)); 1280 (32 + y + 1));
1125#endif
1126} 1281}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1282
1138/*{{{ process an X event */ 1283/*{{{ process an X event */
1139void 1284void
1140rxvt_term::process_x_event (XEvent *ev) 1285rxvt_term::x_cb (XEvent &ev)
1141{ 1286{
1287 make_current ();
1288
1289 dLocal (Display *, xdisp);
1290
1291 if (ev.xany.window == vt
1292 && SHOULD_INVOKE (HOOK_X_EVENT)
1293 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1294 return;
1295
1296 // for XQueryPointer
1142 Window unused_root, unused_child; 1297 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1298 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1299 unsigned int unused_mask;
1145 1300
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) { 1301 switch (ev.type)
1302 {
1196 case KeyPress: 1303 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1304#if ISO_14755
1198 break; 1305 if (!(iso14755buf & ISO_14755_52))
1306#endif
1307 lookup_key (ev.xkey);
1308
1309 break;
1310
1311 case KeyRelease:
1312 {
1313#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1314 KeySym keysym;
1315
1316 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1317#endif
1318
1319#if ENABLE_FRILLS || ISO_14755
1320 // ISO 14755 support
1321 if (iso14755buf)
1322 if (iso14755buf & ISO_14755_52)
1323 {
1324# if ENABLE_OVERLAY
1325 scr_overlay_off ();
1326# endif
1327# if ISO_14755
1328 // iso14755 part 5.2 handling: release time
1329 // first: controls
1330 if ((ev.xkey.state & ControlMask)
1331 && ((keysym >= 0x40 && keysym <= 0x5f)
1332 || (keysym >= 0x61 && keysym <= 0x7f)))
1333 {
1334 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1335 commit_iso14755 ();
1336 goto skip_switch;
1337 }
1338
1339 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1340 if (i[0] == keysym)
1341 {
1342 iso14755buf = ISO_14755_51 | i[1];
1343 commit_iso14755 ();
1344 goto skip_switch;
1345 }
1346
1347 scr_bell ();
1348# endif
1349 iso14755buf = 0;
1350 break;
1351 }
1352 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1353 {
1354# if ENABLE_OVERLAY
1355 scr_overlay_off ();
1356# endif
1357 if (iso14755buf & ISO_14755_51)
1358 commit_iso14755 ();
1359#if ISO_14755
1360 else if (iso14755buf & ISO_14755_STARTED)
1361 {
1362 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1363
1364 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1365 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1366 }
1367# endif
1368 else
1369 iso14755buf = 0;
1370 }
1371#endif
1372
1373 if (ev.xany.window == vt
1374 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1375 break;
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 (keysym == XK_Control_L || keysym == 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
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1396 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1397 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1398 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1399 {
1232 || ev->xclient.data.l[0] == DndDir 1400 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1401 {
1234 /* Get Dnd data */ 1402 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1403 {
1236 int ActualFormat; 1404 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1405 destroy ();
1238 unsigned long Size, RemainingBytes; 1406 }
1407#if ENABLE_EWMH
1408 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1409 XSendEvent (xdisp, ev.xclient.window = display->root,
1410 False, SubstructureRedirectMask | SubstructureNotifyMask,
1411 &ev);
1412#endif
1413 }
1414 }
1415#if ENABLE_XEMBED
1416 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1417 {
1418 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1419 focus_in ();
1420 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1421 focus_out ();
1422 }
1423#endif
1424 }
1425 break;
1239 1426
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1427 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1428 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1429 break;
1260 1430
1261 /* 1431 /*
1262 * XXX: this is not the _current_ arrangement 1432 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1433 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1434 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1435 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1436 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1437 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1438 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1439 * which ought to make things real slow!
1270 */ 1440 */
1271 case VisibilityNotify: 1441 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1442 switch (ev.xvisibility.state)
1273 { 1443 {
1274 case VisibilityUnobscured: 1444 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1445 refresh_type = FAST_REFRESH;
1276 break; 1446 break;
1277 case VisibilityPartiallyObscured: 1447 case VisibilityPartiallyObscured:
… …
1279 break; 1449 break;
1280 default: 1450 default:
1281 refresh_type = NO_REFRESH; 1451 refresh_type = NO_REFRESH;
1282 break; 1452 break;
1283 } 1453 }
1284 break; 1454 break;
1285 1455
1286 case FocusIn: 1456 case FocusIn:
1287 if (!TermWin.focus) { 1457 focus_in ();
1288 TermWin.focus = 1; 1458 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 1459
1301 case FocusOut: 1460 case FocusOut:
1302 if (TermWin.focus) { 1461 focus_out ();
1303 TermWin.focus = 0; 1462 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 1463
1317 case ConfigureNotify: 1464 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1465 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1466 {
1467 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1468 ;
1320 1469
1321 do { /* Wrap lots of configures into one */ 1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1471 {
1323 height = ev->xconfigure.height; 1472 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1474 }
1326 ConfigureNotify, ev)); 1475
1327 if (szHint.width != width || szHint.height != height) { 1476 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1477
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 */ 1478#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1479 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1480 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1481#endif
1343 } 1482 }
1344 break; 1483 break;
1345 1484
1485 case PropertyNotify:
1486 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1487 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1488 && ev.xproperty.state == PropertyNewValue)
1489 selection_property (ev.xproperty.window, ev.xproperty.atom);
1490
1491 break;
1492
1346 case SelectionClear: 1493 case SelectionClear:
1347 selection_clear (); 1494 selection_clear ();
1348 break; 1495 break;
1349 1496
1350 case SelectionNotify: 1497 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1498 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1499 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1500 break;
1354 break;
1355 1501
1356 case SelectionRequest: 1502 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1503 selection_send (ev.xselectionrequest);
1358 break; 1504 break;
1359 1505
1506 case MapNotify:
1507 mapped = 1;
1508#ifdef TEXT_BLINK
1509 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1510#endif
1511 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1512 break;
1513
1360 case UnmapNotify: 1514 case UnmapNotify:
1361 TermWin.mapped = 0; 1515 mapped = 0;
1362#ifdef TEXT_BLINK 1516#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1517 text_blink_ev.stop ();
1364#endif 1518#endif
1365 break; 1519 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1520 break;
1380 } 1521
1381#ifdef TRANSPARENT 1522#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: 1523 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1524 rootwin_cb (ev);
1394 if (am_transparent) 1525 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1526#endif /* TRANSPARENT */
1398 break;
1399 1527
1400 case GraphicsExpose: 1528 case GraphicsExpose:
1401 case Expose: 1529 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1530 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1531 {
1532 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1535 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1536
1537 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1538
1539 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1540 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1541 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1542
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1543 want_refresh = 1;
1414 } else { 1544 }
1415 XEvent unused_xevent; 1545 else
1546 {
1547 XEvent unused_event;
1416 1548
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1549 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1550 ;
1419 &unused_xevent)) ; 1551 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1552 ;
1421 GraphicsExpose, 1553
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1554 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1555 {
1425 scrollbar_show (0); 1556 scrollBar.setIdle ();
1426 } 1557 scrollbar_show (0);
1427#ifdef MENUBAR 1558 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1559
1560#ifdef TRANSPARENT
1561 if (am_transparent && ev.xany.window == parent[0])
1562 XClearWindow (xdisp, ev.xany.window);
1563#endif
1564 }
1565 break;
1566
1437 case MotionNotify: 1567 case MotionNotify:
1438#ifdef POINTER_BLANK 1568#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1569 if (hidden_pointer)
1440 pointer_unblank (); 1570 pointer_unblank ();
1441#endif 1571#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1572 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1573 break;
1450 1574
1451 if (ev->xany.window == TermWin.vt) { 1575 if (ev.xany.window == vt)
1576 {
1577 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1578 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1579 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1580 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1581 {
1454 MotionNotify, ev)) ; 1582 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1583 ;
1456 &unused_root, &unused_child, 1584
1457 &unused_root_x, &unused_root_y, 1585 XQueryPointer (xdisp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1586 &unused_root, &unused_child,
1459 &unused_mask); 1587 &unused_root_x, &unused_root_y,
1588 &ev.xbutton.x, &ev.xbutton.y,
1589 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1593 {
1463#endif 1594#endif
1595#if ISO_14755
1596 // 5.4
1597 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1598 {
1599 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1600 break;
1601 }
1602#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1466#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1608 || 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 { 1609 {
1563 /* only report double clicks */ 1610 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1611
1567 /* don't report the release */ 1612 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1613 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1614 */
1574 /* different button, or time expired */ 1615 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1616 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1617
1577 mouse_report (ev); 1618 /* save the event params so we can highlight
1578 } 1619 * 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 { 1620 */
1590 case Button1: 1621 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1622 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1623 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1624
1625 /* calc number of lines to scroll */
1626 if (ev.xbutton.y < int_bwidth)
1593 { 1627 {
1594 if (MEvent.button == Button1 && clickintime) 1628 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1629 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1630 }
1599 else 1631 else
1600 { 1632 {
1601 if (MEvent.button == Button1 && clickintime) 1633 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1634 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1635 }
1608 1636
1637 scroll_selection_lines = Pixel2Height (dist)
1638 / SELECTION_SCROLL_LINE_SPEEDUP
1639 + 1;
1640 min_it (scroll_selection_lines,
1641 SELECTION_SCROLL_MAX_LINES);
1642 }
1643 else
1644 {
1645 /* we are within the text window, so we
1646 * shouldn't be scrolling
1647 */
1648 if (sel_scroll_ev.active)
1649 sel_scroll_ev.stop();
1650 }
1651#endif
1652#ifdef MOUSE_THRESHOLD
1653 }
1654#endif
1655 }
1656 }
1657 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1658 {
1659 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1660 MotionNotify, &ev))
1661 ;
1662
1663 XQueryPointer (xdisp, scrollBar.win,
1664 &unused_root, &unused_child,
1665 &unused_root_x, &unused_root_y,
1666 &ev.xbutton.x, &ev.xbutton.y,
1667 &unused_mask);
1668 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1669 scrollbar_size ());
1670 want_refresh = 1;
1671 refresh_limit = 0;
1672 scrollbar_show (1);
1673 }
1674 break;
1675 }
1676
1677skip_switch: ;
1678
1679#if defined(CURSOR_BLINK)
1680 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705}
1706
1707void
1708rxvt_term::focus_in ()
1709{
1710 if (!focus)
1711 {
1712 focus = 1;
1713 want_refresh = 1;
1714
1715 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1716
1717#if USE_XIM
1718 if (Input_Context != NULL)
1719 {
1720 IMSetStatusPosition ();
1721 XSetICFocus (Input_Context);
1722 }
1723#endif
1724#if CURSOR_BLINK
1725 if (OPTION (Opt_cursorBlink))
1726 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1727#endif
1728#if OFF_FOCUS_FADING
1729 if (rs[Rs_fade])
1730 {
1731 pix_colors = pix_colors_focused;
1732 scr_recolour ();
1733 }
1734#endif
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1747
1748#if ENABLE_FRILLS || ISO_14755
1749 if (iso14755buf)
1750 {
1751 iso14755buf = 0;
1752# if ENABLE_OVERLAY
1753 scr_overlay_off ();
1754# endif
1755 }
1756#endif
1757#if USE_XIM
1758 if (Input_Context != NULL)
1759 XUnsetICFocus (Input_Context);
1760#endif
1761#if CURSOR_BLINK
1762 if (OPTION (Opt_cursorBlink))
1763 cursor_blink_ev.stop ();
1764 hidden_cursor = 0;
1765#endif
1766#if OFF_FOCUS_FADING
1767 if (rs[Rs_fade])
1768 {
1769 pix_colors = pix_colors_unfocused;
1770 scr_recolour ();
1771 }
1772#endif
1773 }
1774}
1775
1776#if TRANSPARENT
1777void
1778rxvt_term::rootwin_cb (XEvent &ev)
1779{
1780 make_current ();
1781
1782 switch (ev.type)
1783 {
1784 case PropertyNotify:
1785 /*
1786 * if user used some Esetroot compatible prog to set the root bg,
1787 * use the property to determine the pixmap. We use it later on.
1788 */
1789 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1790 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1791 return;
1792
1793 /* FALLTHROUGH */
1794 case ReparentNotify:
1795 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1796 want_refresh = want_full_refresh = 1;
1797 break;
1798 }
1799}
1800#endif
1801
1802void
1803rxvt_term::button_press (XButtonEvent &ev)
1804{
1805 int reportmode = 0, clickintime;
1806
1807 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1808
1809 if (!bypass_keystate)
1810 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811
1812 /*
1813 * VT window processing of button press
1814 */
1815 if (ev.window == vt)
1816 {
1817 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1818 return;
1819
1820#if ISO_14755
1821 // 5.4
1822 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1823 {
1824 iso14755_54 (ev.x, ev.y);
1825 return;
1826 }
1827#endif
1828
1829 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1830
1831 if (reportmode)
1832 {
1833 /* mouse report from vt window */
1834 /* save the xbutton state (for ButtonRelease) */
1835 MEvent.state = ev.state;
1836#ifdef MOUSE_REPORT_DOUBLECLICK
1837 if (ev.button == MEvent.button && clickintime)
1838 {
1839 /* same button, within alloted time */
1840 MEvent.clicks++;
1841
1842 if (MEvent.clicks > 1)
1843 {
1844 /* only report double clicks */
1845 MEvent.clicks = 2;
1846 mouse_report (ev);
1847
1848 /* don't report the release */
1849 MEvent.clicks = 0;
1850 MEvent.button = AnyButton;
1851 }
1852 }
1853 else
1854 {
1855 /* different button, or time expired */
1856 MEvent.clicks = 1;
1857 MEvent.button = ev.button;
1858 mouse_report (ev);
1859 }
1860#else
1861 MEvent.button = ev.button;
1862 mouse_report (ev);
1863#endif /* MOUSE_REPORT_DOUBLECLICK */
1864
1865 }
1866 else
1867 {
1868 if (ev.button != MEvent.button)
1869 MEvent.clicks = 0;
1870
1871 switch (ev.button)
1872 {
1873 case Button1:
1874 /* allow meta + click to select rectangular areas */
1875 /* should be done in screen.C */
1876#if ENABLE_FRILLS
1877 selection.rect = !!(ev.state & ModMetaMask);
1878#else
1879 selection.rect = false;
1880#endif
1881
1882 /* allow shift+left click to extend selection */
1883 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1884 {
1885 if (MEvent.button == Button1 && clickintime)
1886 selection_rotate (ev.x, ev.y);
1887 else
1888 selection_extend (ev.x, ev.y, 1);
1889 }
1890 else
1891 {
1892 if (MEvent.button == Button1 && clickintime)
1893 MEvent.clicks++;
1894 else
1895 MEvent.clicks = 1;
1896
1897 selection_click (MEvent.clicks, ev.x, ev.y);
1898 }
1899
1609 MEvent.button = Button1; 1900 MEvent.button = Button1;
1901 break;
1902
1903 case Button3:
1904 if (MEvent.button == Button3 && clickintime)
1905 selection_rotate (ev.x, ev.y);
1906 else
1907 selection_extend (ev.x, ev.y, 1);
1908
1909 MEvent.button = Button3;
1910 break;
1911 }
1912 }
1913
1914 MEvent.time = ev.time;
1915 return;
1916 }
1917
1918 /*
1919 * Scrollbar window processing of button press
1920 */
1921 if (isScrollbarWindow (ev.window))
1922 {
1923 scrollBar.setIdle ();
1924 /*
1925 * Rxvt-style scrollbar:
1926 * move up if mouse is above slider
1927 * move dn if mouse is below slider
1928 *
1929 * XTerm-style scrollbar:
1930 * Move display proportional to pointer location
1931 * pointer near top -> scroll one line
1932 * pointer near bot -> scroll full page
1933 */
1934#ifndef NO_SCROLLBAR_REPORT
1935 if (reportmode)
1936 {
1937 /*
1938 * Mouse report disabled scrollbar:
1939 * arrow buttons - send up/down
1940 * click on scrollbar - send pageup/down
1941 */
1942 if ((scrollBar.style == R_SB_NEXT
1943 && scrollbarnext_upButton (ev.y))
1944 || (scrollBar.style == R_SB_RXVT
1945 && scrollbarrxvt_upButton (ev.y)))
1946 tt_printf ("\033[A");
1947 else if ((scrollBar.style == R_SB_NEXT
1948 && scrollbarnext_dnButton (ev.y))
1949 || (scrollBar.style == R_SB_RXVT
1950 && scrollbarrxvt_dnButton (ev.y)))
1951 tt_printf ("\033[B");
1952 else
1953 switch (ev.button)
1954 {
1955 case Button2:
1956 tt_printf ("\014");
1957 break;
1958 case Button1:
1959 tt_printf ("\033[6~");
1960 break;
1961 case Button3:
1962 tt_printf ("\033[5~");
1963 break;
1964 }
1965 }
1966 else
1967#endif /* NO_SCROLLBAR_REPORT */
1968
1969 {
1970 char upordown = 0;
1971
1972 if (scrollBar.style == R_SB_NEXT)
1973 {
1974 if (scrollbarnext_upButton (ev.y))
1975 upordown = -1; /* up */
1976 else if (scrollbarnext_dnButton (ev.y))
1977 upordown = 1; /* down */
1978 }
1979 else if (scrollBar.style == R_SB_RXVT)
1980 {
1981 if (scrollbarrxvt_upButton (ev.y))
1982 upordown = -1; /* up */
1983 else if (scrollbarrxvt_dnButton (ev.y))
1984 upordown = 1; /* down */
1985 }
1986 if (upordown)
1987 {
1988#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1989 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1990#endif
1991 if (scr_page (upordown < 0 ? UP : DN, 1))
1992 {
1993 if (upordown < 0)
1994 scrollBar.setUp ();
1995 else
1996 scrollBar.setDn ();
1997 }
1998 }
1999 else
2000 switch (ev.button)
2001 {
2002 case Button2:
2003 switch (scrollbar_align)
2004 {
2005 case R_SB_ALIGN_TOP:
2006 csrO = 0;
1610 break; 2007 break;
1611 2008 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2009 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; 2010 break;
2011 case R_SB_ALIGN_BOTTOM:
2012 csrO = scrollBar.bot - scrollBar.top;
2013 break;
2014 }
2015
2016 if (scrollBar.style == R_SB_XTERM
2017 || scrollbar_above_slider (ev.y)
2018 || scrollbar_below_slider (ev.y))
2019 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2020
2021 scrollBar.setMotion ();
2022 break;
2023
2024 case Button1:
2025 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2026 csrO = ev.y - scrollBar.top;
2027 /* FALLTHROUGH */
2028
2029 case Button3:
2030 if (scrollBar.style != R_SB_XTERM)
2031 {
2032 if (scrollbar_above_slider (ev.y))
2033# ifdef RXVT_SCROLL_FULL
2034 scr_page (UP, nrow - 1);
2035# else
2036 scr_page (UP, nrow / 4);
2037# endif
2038 else if (scrollbar_below_slider (ev.y))
2039# ifdef RXVT_SCROLL_FULL
2040 scr_page (DN, nrow - 1);
2041# else
2042 scr_page (DN, nrow / 4);
2043# endif
2044 else
2045 scrollBar.setMotion ();
2046 }
2047 else
2048 {
2049 scr_page ((ev.button == Button1 ? DN : UP),
2050 (nrow
2051 * scrollbar_position (ev.y)
2052 / scrollbar_size ()));
2053 }
2054
2055 break;
2056 }
1619 } 2057 }
1620 } 2058
1621 MEvent.time = ev->time;
1622 return; 2059 return;
2060 }
2061}
2062
2063void
2064rxvt_term::button_release (XButtonEvent &ev)
2065{
2066 int reportmode = 0;
2067
2068 csrO = 0; /* reset csr Offset */
2069 if (!bypass_keystate)
2070 reportmode = !! (priv_modes & PrivMode_mouse_report);
2071
2072 if (scrollbar_isUpDn ())
2073 {
2074 scrollBar.setIdle ();
2075 scrollbar_show (0);
2076 }
2077
2078#ifdef SELECTION_SCROLLING
2079 if (sel_scroll_ev.active)
2080 sel_scroll_ev.stop();
2081#endif
2082
2083 if (ev.window == vt)
2084 {
2085 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2086 return;
2087
2088#if ISO_14755
2089 // 5.4
2090 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2091 return;
2092#endif
2093
2094 if (reportmode)
2095 {
2096 /* mouse report from vt window */
2097 /* don't report release of wheel "buttons" */
2098 if (ev.button >= 4)
2099 return;
2100#ifdef MOUSE_REPORT_DOUBLECLICK
2101 /* only report the release of 'slow' single clicks */
2102 if (MEvent.button != AnyButton
2103 && (ev.button != MEvent.button
2104 || (ev.time - MEvent.time
2105 > MULTICLICK_TIME / 2)))
2106 {
2107 MEvent.clicks = 0;
2108 MEvent.button = AnyButton;
2109 mouse_report (ev);
2110 }
2111#else /* MOUSE_REPORT_DOUBLECLICK */
2112 MEvent.button = AnyButton;
2113 mouse_report (ev);
2114#endif /* MOUSE_REPORT_DOUBLECLICK */
2115 return;
2116 }
2117
2118 /*
2119 * dumb hack to compensate for the failure of click-and-drag
2120 * when overriding mouse reporting
2121 */
2122 if (priv_modes & PrivMode_mouse_report
2123 && bypass_keystate
2124 && ev.button == Button1 && MEvent.clicks <= 1)
2125 selection_extend (ev.x, ev.y, 0);
2126
2127 switch (ev.button)
2128 {
2129 case Button1:
2130 case Button3:
2131 selection_make (ev.time);
2132 break;
2133
2134 case Button2:
2135 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2136 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2137 break;
2138
2139#ifdef MOUSE_WHEEL
2140 case Button4:
2141 case Button5:
2142 {
2143 int i;
2144 page_dirn v;
2145
2146 v = ev.button == Button4 ? UP : DN;
2147
2148 if (ev.state & ShiftMask)
2149 i = 1;
2150 else if (OPTION (Opt_mouseWheelScrollPage))
2151 i = nrow - 1;
2152 else
2153 i = 5;
2154
2155# ifdef MOUSE_SLIP_WHEELING
2156 if (ev.state & ControlMask)
2157 {
2158 mouse_slip_wheel_speed += v ? -1 : 1;
2159 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2160 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2161
2162 if (slip_wheel_ev.at < NOW)
2163 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2164
2165 slip_wheel_ev.start ();
2166 }
2167 else
2168 {
2169# endif
2170 scr_page (v, i);
2171 scrollbar_show (1);
2172# ifdef MOUSE_SLIP_WHEELING
2173 }
2174# endif
2175 }
2176 break;
2177#endif
2178 }
2179 }
2180}
2181
2182#ifdef TRANSPARENT
2183#if TINTING
2184/* taken from aterm-0.4.2 */
2185
2186typedef uint32_t RUINT32T;
2187
2188void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2189{
2190 int sh_r, sh_g, sh_b;
2191 RUINT32T mask_r, mask_g, mask_b;
2192 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2193 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2194 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2195 int i;
2196
2197 Visual *visual = term->visual;
2198
2199 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2200
2201 /* for convenience */
2202 mask_r = visual->red_mask;
2203 mask_g = visual->green_mask;
2204 mask_b = visual->blue_mask;
2205
2206 /* boring lookup table pre-initialization */
2207 switch (srcImage->bits_per_pixel) {
2208 case 15:
2209 if ((mask_r != 0x7c00) ||
2210 (mask_g != 0x03e0) ||
2211 (mask_b != 0x001f))
2212 return;
2213 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2214 lookup_r = lookup;
2215 lookup_g = lookup+32;
2216 lookup_b = lookup+32+32;
2217 sh_r = 10;
2218 sh_g = 5;
2219 sh_b = 0;
2220 break;
2221 case 16:
2222 if ((mask_r != 0xf800) ||
2223 (mask_g != 0x07e0) ||
2224 (mask_b != 0x001f))
2225 return;
2226 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2227 lookup_r = lookup;
2228 lookup_g = lookup+32;
2229 lookup_b = lookup+32+64;
2230 sh_r = 11;
2231 sh_g = 5;
2232 sh_b = 0;
2233 break;
2234 case 24:
2235 if ((mask_r != 0xff0000) ||
2236 (mask_g != 0x00ff00) ||
2237 (mask_b != 0x0000ff))
2238 return;
2239 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2240 lookup_r = lookup;
2241 lookup_g = lookup+256;
2242 lookup_b = lookup+256+256;
2243 sh_r = 16;
2244 sh_g = 8;
2245 sh_b = 0;
2246 break;
2247 case 32:
2248 if ((mask_r != 0xff0000) ||
2249 (mask_g != 0x00ff00) ||
2250 (mask_b != 0x0000ff))
2251 return;
2252 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2253 lookup_r = lookup;
2254 lookup_g = lookup+256;
2255 lookup_b = lookup+256+256;
2256 sh_r = 16;
2257 sh_g = 8;
2258 sh_b = 0;
2259 break;
2260 default:
2261 return; /* we do not support this color depth */
1623 } 2262 }
2263
2264 /* prepare limits for color transformation (each channel is handled separately) */
2265 if (shade < 0) {
2266 shade = -shade;
2267 if (shade < 0) shade = 0;
2268 if (shade > 100) shade = 100;
2269
2270 lower_lim_r = 65535-rm;
2271 lower_lim_g = 65535-gm;
2272 lower_lim_b = 65535-bm;
2273
2274 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2275 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2276 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2277
2278 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2279 } else {
2280 if (shade < 0) shade = 0;
2281 if (shade > 100) shade = 100;
2282
2283 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2284
2285 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2286 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2287 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2288 }
2289
2290 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2291 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2292 {
2293 unsigned int tmp;
2294
2295 tmp = lower_lim_r;
2296 lower_lim_r = lower_lim_b;
2297 lower_lim_b = tmp;
2298
2299 tmp = upper_lim_r;
2300 upper_lim_r = upper_lim_b;
2301 upper_lim_b = tmp;
2302 }
2303
2304 /* fill our lookup tables */
2305 for (i = 0; i <= mask_r>>sh_r; i++)
2306 {
2307 RUINT32T tmp;
2308 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2309 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2310 lookup_r[i] = (tmp/65535)<<sh_r;
2311 }
2312 for (i = 0; i <= mask_g>>sh_g; i++)
2313 {
2314 RUINT32T tmp;
2315 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2316 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2317 lookup_g[i] = (tmp/65535)<<sh_g;
2318 }
2319 for (i = 0; i <= mask_b>>sh_b; i++)
2320 {
2321 RUINT32T tmp;
2322 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2323 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2324 lookup_b[i] = (tmp/65535)<<sh_b;
2325 }
2326
2327 /* apply table to input image (replacing colors by newly calculated ones) */
2328 switch (srcImage->bits_per_pixel)
2329 {
2330 case 15:
2331 {
2332 unsigned short *p1, *pf, *p, *pl;
2333 p1 = (unsigned short *) srcImage->data;
2334 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2335 while (p1 < pf)
2336 {
2337 p = p1;
2338 pl = p1 + srcImage->width;
2339 for (; p < pl; p++)
2340 {
2341 *p = lookup_r[(*p & 0x7c00)>>10] |
2342 lookup_g[(*p & 0x03e0)>> 5] |
2343 lookup_b[(*p & 0x001f)];
2344 }
2345 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2346 }
1625 2347 break;
1626/* 2348 }
1627 * Scrollbar window processing of button press 2349 case 16:
1628 */ 2350 {
1629 if (isScrollbarWindow(ev->window)) 2351 unsigned short *p1, *pf, *p, *pl;
2352 p1 = (unsigned short *) srcImage->data;
2353 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2354 while (p1 < pf)
1630 { 2355 {
1631 scrollBar.setIdle (); 2356 p = p1;
1632 /* 2357 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2358 for (; p < pl; p++)
1634 * move up if mouse is above slider 2359 {
1635 * move dn if mouse is below slider 2360 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2361 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2362 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2363 }
1639 * pointer near top -> scroll one line 2364 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2365 }
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; 2366 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 } 2367 }
1688 if (upordown) { 2368 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2369 {
1752#if MENUBAR 2370 unsigned char *p1, *pf, *p, *pl;
1753 /* 2371 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2372 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2373 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
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
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2374 {
1782#ifdef RXVT_GRAPHICS 2375 p = p1;
1783 if (ev->subwindow != None) 2376 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2377 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2378 {
1788 if (reportmode) 2379 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2380 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2381 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2382 }
1865 } 2383 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2384 }
1867#ifdef MENUBAR 2385 break;
1868 else if (isMenuBarWindow(ev->window)) 2386 }
1869 menubar_control (ev); 2387 case 32:
1870#endif 2388 {
1871} 2389 RUINT32T *p1, *pf, *p, *pl;
2390 p1 = (RUINT32T *) srcImage->data;
2391 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2392
2393 while (p1 < pf)
2394 {
2395 p = p1;
2396 pl = p1 + srcImage->width;
2397 for (; p < pl; p++)
2398 {
2399 *p = lookup_r[(*p & 0xff0000)>>16] |
2400 lookup_g[(*p & 0x00ff00)>> 8] |
2401 lookup_b[(*p & 0x0000ff)] |
2402 (*p & ~0xffffff);
2403 }
2404 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2405 }
2406 break;
2407 }
2408 }
1873 2409
1874#ifdef TRANSPARENT 2410 free (lookup);
2411}
2412#endif
2413
1875/* 2414/*
1876 * Check our parents are still who we think they are. 2415 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2416 * Do transparency updates if required
1878 */ 2417 */
1879int 2418int
1880rxvt_term::check_our_parents () 2419rxvt_term::check_our_parents ()
1881{ 2420{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2421 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2422 unsigned long nitems, bytes_after;
1884 Atom atype; 2423 Atom atype;
1885 unsigned char *prop = NULL; 2424 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2425 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2426 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2427 XWindowAttributes wattr, wrootattr;
1889 2428
1890 pchanged = 0; 2429 pchanged = 0;
1891 2430
1892 if (!(Options & Opt_transparent)) 2431 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2432 return pchanged; /* Don't try any more */
1894 2433
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2434 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2435 rootdepth = wrootattr.depth;
1897 2436
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2437 XGetWindowAttributes (xdisp, parent[0], &wattr);
2438
1899 if (rootdepth != wattr.depth) { 2439 if (rootdepth != wattr.depth)
2440 {
1900 if (am_transparent) { 2441 if (am_transparent)
2442 {
1901 pchanged = 1; 2443 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2444 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2445 am_transparent = am_pixmap_trans = 0;
1905 } 2446 }
2447
1906 return pchanged; /* Don't try any more */ 2448 return pchanged; /* Don't try any more */
1907 } 2449 }
1908 2450
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2451 /* Get all X ops out of the queue so that our information is up-to-date. */
2452 XSync (xdisp, False);
2453
2454 /*
2455 * Make the frame window set by the window manager have
2456 * the root background. Some window managers put multiple nested frame
2457 * windows for each client, so we have to take care about that.
2458 */
2459 i = (xa[XA_XROOTPMAP_ID]
2460 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2461 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2462 &nitems, &bytes_after, &prop) == Success);
2463
2464 if (!i || prop == NULL)
2465 i = (xa[XA_ESETROOT_PMAP_ID]
2466 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2467 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2468 &nitems, &bytes_after, &prop) == Success);
2469
2470 if (!i || prop == NULL
2471#if TINTING
2472 || !ISSET_PIXCOLOR (Color_tint)
2473#endif
2474 )
2475 have_pixmap = 0;
2476 else
2477 {
2478 have_pixmap = 1;
2479 rootpixmap = *(Pixmap *)prop;
2480 XFree (prop);
2481 }
2482
2483 if (have_pixmap)
2484 {
2485 /*
2486 * Copy display->root pixmap transparency
2487 */
2488 int sx, sy, nx, ny;
2489 unsigned int nw, nh;
2490 Window cr;
2491 XImage *image;
2492 GC gc;
2493 XGCValues gcvalue;
2494
2495 XTranslateCoordinates (xdisp, parent[0], display->root,
2496 0, 0, &sx, &sy, &cr);
2497 nw = (unsigned int)szHint.width;
2498 nh = (unsigned int)szHint.height;
2499 nx = ny = 0;
2500
2501 if (sx < 0)
2502 {
2503 nw += sx;
2504 nx = -sx;
2505 sx = 0;
2506 }
2507
2508 if (sy < 0)
2509 {
2510 nh += sy;
2511 ny = -sy;
2512 sy = 0;
2513 }
2514
2515 min_it (nw, (unsigned int) (wrootattr.width - sx));
2516 min_it (nh, (unsigned int) (wrootattr.height - sy));
2517
1910 XSync(Xdisplay, False); 2518 XSync (xdisp, False);
2519 allowedxerror = -1;
2520 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2521
2522 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2523 /* XXX: may need a delay here? */
2524 allowedxerror = 0;
2525
2526 if (image == NULL)
2527 {
2528 if (am_transparent && am_pixmap_trans)
2529 {
2530 pchanged = 1;
2531 if (pixmap != None)
2532 {
2533 XFreePixmap (xdisp, pixmap);
2534 pixmap = None;
2535 }
2536 }
2537
2538 am_pixmap_trans = 0;
2539 }
2540 else
2541 {
2542 if (pixmap != None)
2543 XFreePixmap (xdisp, pixmap);
2544
2545#if TINTING
2546 if (ISSET_PIXCOLOR (Color_tint))
2547 {
2548 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2549
2550 rgba c;
2551 pix_colors_focused [Color_tint].get (c);
2552
2553 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2554 }
2555#endif
2556
2557 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2558 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2559 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2560 nx, ny, image->width, image->height);
2561 XFreeGC (xdisp, gc);
2562 XDestroyImage (image);
2563 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2564 XClearWindow (xdisp, parent[0]);
2565
2566 if (!am_transparent || !am_pixmap_trans)
2567 pchanged = 1;
2568
2569 am_transparent = am_pixmap_trans = 1;
2570 }
2571 }
2572
2573 if (am_pixmap_trans)
2574 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2575 else
2576 {
2577 unsigned int n;
2578 /*
2579 * InheritPixmap transparency
2580 */
2581 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2582 {
2583 oldp = parent[i];
2584 XQueryTree (xdisp, parent[i - 1], &root, &parent[i], &list, &n);
2585 XFree (list);
2586
2587 if (parent[i] == display->root)
2588 {
2589 if (oldp != None)
2590 pchanged = 1;
2591
2592 break;
2593 }
2594
2595 if (oldp != parent[i])
2596 pchanged = 1;
2597 }
2598
2599 n = 0;
2600
2601 if (pchanged)
2602 for (; n < (unsigned int)i; n++)
2603 {
2604 XGetWindowAttributes (xdisp, parent[n], &wattr);
2605
2606 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2607 {
2608 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2609 break;
2610 }
2611 }
2612
2613 if (n > (sizeof (parent) / sizeof (parent[0])))
2614 {
2615 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2616 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2617 am_transparent = 0;
2618 /* XXX: also turn off Opt_transparent? */
2619 }
2620 else
2621 {
2622 for (n = 0; n < (unsigned int)i; n++)
2623 {
2624 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2625 XClearWindow (xdisp, parent[n]);
2626 }
2627
2628 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2629 am_transparent = 1;
2630 }
2631
2632 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2633 parent[i] = None;
2634 }
2635
2636 if (scrollBar.win)
2637 {
2638 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2639 scrollBar.setIdle ();
2640 scrollbar_show (0);
2641 }
2642
2643 if (am_transparent)
2644 {
2645 want_refresh = want_full_refresh = 1;
2646 if (am_pixmap_trans)
2647 flush ();
2648 }
2649
2650 return pchanged;
2651}
2652#endif
2653
2654/*}}} */
2655
2656bool
2657rxvt_term::cmd_parse ()
2658{
2659 bool flag = false;
2660 wchar_t ch = NOCHAR;
2661 char *seq_begin; // remember start of esc-sequence here
2662
2663 for (;;)
2664 {
2665 if (ch == NOCHAR)
2666 {
2667 seq_begin = cmdbuf_ptr;
2668 ch = next_char ();
2669
2670 if (ch == NOCHAR)
2671 break;
2672 }
2673
2674 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2675 {
2676 if (!seen_input)
2677 {
2678 seen_input = 1;
2679 // many badly-written programs (e.g. jed) contain a race condition:
2680 // they first read the screensize and then install a SIGWINCH handler.
2681 // some window managers resize the window early, and these programs
2682 // then sometimes get the size wrong.
2683 // unfortunately other programs are even more buggy and dislike
2684 // being sent SIGWINCH, so only do it when we were in fact being
2685 // resized.
2686 if (seen_resize && cmd_pid)
2687 kill (-cmd_pid, SIGWINCH);
2688 }
2689
2690 /* Read a text string from the input buffer */
2691 wchar_t buf[UBUFSIZ];
2692 bool refreshnow = false;
2693 int nlines = 0;
2694 wchar_t *str = buf;
2695 wchar_t *eol = str + min (ncol, UBUFSIZ);
2696
2697 for (;;)
2698 {
2699 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2700 break;
2701
2702 *str++ = ch;
2703
2704 if (ch == C0_LF || str >= eol)
2705 {
2706 if (ch == C0_LF)
2707 nlines++;
2708
2709 refresh_count++;
2710
2711 if (!OPTION (Opt_jumpScroll)
2712 || (refresh_count >= refresh_limit * (nrow - 1)))
2713 {
2714 refreshnow = true;
2715 refresh_count = 0;
2716 ch = NOCHAR;
2717 break;
2718 }
2719
2720 // scr_add_lines only works for nlines <= nrow - 1.
2721 if (nlines >= nrow - 1)
2722 {
2723 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2724 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2725 scr_add_lines (buf, str - buf, nlines);
2726
2727 nlines = 0;
2728 str = buf;
2729 eol = str + min (ncol, UBUFSIZ);
2730 }
2731
2732 if (str >= eol)
2733 {
2734 if (eol >= buf + UBUFSIZ)
2735 {
2736 ch = NOCHAR;
2737 break;
2738 }
2739 else
2740 eol = min (eol + ncol, buf + UBUFSIZ);
2741 }
2742
2743 }
2744
2745 seq_begin = cmdbuf_ptr;
2746 ch = next_char ();
2747 }
2748
2749 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2750 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2751 scr_add_lines (buf, str - buf, nlines);
2752
2753 /*
2754 * If there have been a lot of new lines, then update the screen
2755 * What the heck I'll cheat and only refresh less than every page-full.
2756 * the number of pages between refreshes is refresh_limit, which
2757 * is incremented here because we must be doing flat-out scrolling.
2758 */
2759 if (refreshnow)
2760 {
2761 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2762 refresh_limit++;
2763 else
2764 {
2765 flag = true;
2766 scr_refresh ();
2767 want_refresh = 1;
2768 }
2769 }
2770
2771 }
2772 else
2773 {
2774 try
2775 {
2776 process_nonprinting (ch);
2777 }
2778 catch (const class out_of_input &o)
2779 {
2780 // we ran out of input, retry later
2781 cmdbuf_ptr = seq_begin;
2782 break;
2783 }
2784
2785 ch = NOCHAR;
2786 }
2787 }
2788
2789 return flag;
2790}
2791
2792// read the next character
2793wchar_t
2794rxvt_term::next_char () NOTHROW
2795{
2796 while (cmdbuf_ptr < cmdbuf_endp)
2797 {
2798 // assume 7-bit to be ascii ALWAYS
2799 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2800 return *cmdbuf_ptr++;
2801
2802 wchar_t wc;
2803 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2804
2805 if (len == (size_t)-2)
2806 {
2807 // the mbstate stores incomplete sequences. didn't know this :/
2808 cmdbuf_ptr = cmdbuf_endp;
2809 break;
2810 }
2811
2812 if (len == (size_t)-1)
2813 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2814
2815 // assume wchar == unicode
2816 cmdbuf_ptr += len;
2817 return wc & UNICODE_MASK;
2818 }
2819
2820 return NOCHAR;
2821}
2822
2823// read the next octet
2824uint32_t
2825rxvt_term::next_octet () NOTHROW
2826{
2827 return cmdbuf_ptr < cmdbuf_endp
2828 ? (unsigned char)*cmdbuf_ptr++
2829 : NOCHAR;
2830}
2831
2832static class out_of_input out_of_input;
2833
2834/* rxvt_cmd_getc () - Return next input character */
1912/* 2835/*
1913 * Make the frame window set by the window manager have 2836 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2837 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2838 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2839wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2840rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2841{
1920 &nitems, &bytes_after, &prop) == Success)); 2842 wchar_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 2843
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2844 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2845 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 2846
2038 rqt.tv_sec = 1; 2847 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} 2848}
2057#endif
2058 2849
2059/*}}} */ 2850uint32_t
2851rxvt_term::cmd_get8 () THROW ((class out_of_input))
2852{
2853 uint32_t c = next_octet ();
2854
2855 if (c == NOCHAR)
2856 throw out_of_input;
2857
2858 return c;
2859}
2060 2860
2061/*{{{ print pipe */ 2861/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2862/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2863#ifdef PRINTPIPE
2064FILE * 2864FILE *
2065rxvt_term::popen_printer () 2865rxvt_term::popen_printer ()
2066{ 2866{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2867 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2868
2069 if (stream == NULL) 2869 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2870 rxvt_warn ("can't open printer pipe, not printing.\n");
2871
2071 return stream; 2872 return stream;
2072} 2873}
2073 2874
2074int 2875int
2075rxvt_term::pclose_printer (FILE *stream) 2876rxvt_term::pclose_printer (FILE *stream)
2076{ 2877{
2077 fflush (stream); 2878 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); 2879 return pclose (stream);
2084# endif
2085} 2880}
2086 2881
2087/* 2882/*
2088 * simulate attached vt100 printer 2883 * simulate attached vt100 printer
2089 */ 2884 */
2090void 2885void
2091rxvt_term::process_print_pipe () 2886rxvt_term::process_print_pipe ()
2092{ 2887{
2093 int done; 2888 int done;
2094 FILE *fd; 2889 FILE *fd;
2095 2890
2096 if ((fd = popen_printer ()) == NULL) 2891 if ((fd = popen_printer ()) == NULL)
2097 return; 2892 return;
2098 2893
2099/* 2894 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2895 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2896 * is received.
2102 */ 2897 */
2103 for (done = 0; !done;) { 2898 for (done = 0; !done;)
2899 {
2104 unsigned char buf[8]; 2900 unsigned char buf[8];
2105 unsigned char ch; 2901 unicode_t ch;
2106 unsigned int i, len; 2902 unsigned int i, len;
2107 2903
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2904 if ((ch = cmd_getc ()) != C0_ESC)
2905 {
2109 if (putc(ch, fd) == EOF) 2906 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2907 break; /* done = 1 */
2111 } else { 2908 }
2909 else
2910 {
2112 len = 0; 2911 len = 0;
2113 buf[len++] = ch; 2912 buf[len++] = ch;
2114 2913
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2914 if ((buf[len++] = cmd_getc ()) == '[')
2915 {
2116 if ((ch = cmd_getc ()) == '?') { 2916 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2917 {
2118 ch = cmd_getc (); 2918 buf[len++] = '?';
2119 } 2919 ch = cmd_getc ();
2920 }
2120 if ((buf[len++] = ch) == '4') { 2921 if ((buf[len++] = ch) == '4')
2922 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2923 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2924 break; /* done = 1 */
2123 } 2925 }
2926 }
2927
2928 for (i = 0; i < len; i++)
2929 if (putc (buf[i], fd) == EOF)
2930 {
2931 done = 1;
2932 break;
2933 }
2934 }
2124 } 2935 }
2125 for (i = 0; i < len; i++) 2936
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2937 pclose_printer (fd);
2133} 2938}
2134#endif /* PRINTPIPE */ 2939#endif /* PRINTPIPE */
2135/*}}} */ 2940/*}}} */
2136 2941
2137/* *INDENT-OFF* */ 2942/* *INDENT-OFF* */
2138enum { 2943enum {
2139 C1_40 = 0x40, 2944 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2945 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, 2946 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, 2947 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 2948 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2949};
2145/* *INDENT-ON* */ 2950/* *INDENT-ON* */
2146 2951
2147/*{{{ process non-printing single characters */ 2952/*{{{ process non-printing single characters */
2148void 2953void
2149rxvt_term::process_nonprinting (unsigned char ch) 2954rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2955{
2151 switch (ch) { 2956 switch (ch)
2957 {
2958 case C0_ESC:
2959 process_escape_seq ();
2960 break;
2152 case C0_ENQ: /* terminal Status */ 2961 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2962 if (rs[Rs_answerbackstring])
2154 tt_write( 2963 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2964 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2965 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2966 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2967 case C0_BEL: /* bell */
2162 scr_bell (); 2968 scr_bell ();
2163 break; 2969 break;
2164 case C0_BS: /* backspace */ 2970 case C0_BS: /* backspace */
2165 scr_backspace (); 2971 scr_backspace ();
2166 break; 2972 break;
2167 case C0_HT: /* tab */ 2973 case C0_HT: /* tab */
2168 scr_tab (1); 2974 scr_tab (1);
2169 break; 2975 break;
2170 case C0_CR: /* carriage return */ 2976 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2977 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2978 break;
2173 case C0_VT: /* vertical tab, form feed */ 2979 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2980 case C0_FF:
2175 case C0_LF: /* line feed */ 2981 case C0_LF: /* line feed */
2176 scr_index (UP); 2982 scr_index (UP);
2177 break; 2983 break;
2178 case C0_SO: /* shift out - acs */ 2984 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2985 scr_charset_choose (1);
2180 break; 2986 break;
2181 case C0_SI: /* shift in - acs */ 2987 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2988 scr_charset_choose (0);
2183 break; 2989 break;
2990
2991#ifdef EIGHT_BIT_CONTROLS
2992 // 8-bit controls
2993 case 0x90: /* DCS */
2994 process_dcs_seq ();
2995 break;
2996 case 0x9b: /* CSI */
2997 process_csi_seq ();
2998 break;
2999 case 0x9d: /* CSI */
3000 process_osc_seq ();
3001 break;
3002#endif
2184 } 3003 }
2185} 3004}
2186/*}}} */ 3005/*}}} */
2187 3006
2188 3007
2189/*{{{ process VT52 escape sequences */ 3008/*{{{ process VT52 escape sequences */
2190void 3009void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3010rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3011{
2193 int row, col; 3012 int row, col;
3013
3014 switch (ch)
2194 3015 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3016 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3017 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3018 break;
2199 case 'B': /* cursor down */ 3019 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3020 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3021 break;
2202 case 'C': /* cursor right */ 3022 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3023 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3024 break;
2205 case 'D': /* cursor left */ 3025 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3026 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3027 break;
2208 case 'H': /* cursor home */ 3028 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3029 scr_gotorc (0, 0, 0);
2210 break; 3030 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3031 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3032 scr_index (DN);
2213 break; 3033 break;
2214 case 'J': /* erase to end of screen */ 3034 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3035 scr_erase_screen (0);
2216 break; 3036 break;
2217 case 'K': /* erase to end of line */ 3037 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3038 scr_erase_line (0);
2219 break; 3039 break;
2220 case 'Y': /* move to specified row and col */ 3040 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3041 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3042 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3043 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3044 * etc. */
2225 row = cmd_getc () - ' '; 3045 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3046 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3047 scr_gotorc (row, col, 0);
2228 break; 3048 break;
2229 case 'Z': /* identify the terminal type */ 3049 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3050 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3051 break;
2232 case '<': /* turn off VT52 mode */ 3052 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3053 PrivMode (0, PrivMode_vt52);
2234 break; 3054 break;
2235 case 'F': /* use special graphics character set */ 3055 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3056 case 'G': /* use regular character set */
2237 /* unimplemented */ 3057 /* unimplemented */
2238 break; 3058 break;
2239 case '=': /* use alternate keypad mode */ 3059 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3060 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3061 /* unimplemented */
2242 break; 3062 break;
2243 } 3063 }
2244} 3064}
2245/*}}} */ 3065/*}}} */
2246 3066
2247 3067
2248/*{{{ process escape sequences */ 3068/*{{{ process escape sequences */
2249void 3069void
2250rxvt_term::process_escape_seq () 3070rxvt_term::process_escape_seq ()
2251{ 3071{
2252 unsigned char ch = cmd_getc (); 3072 unicode_t ch = cmd_getc ();
2253 3073
2254 if (PrivateModes & PrivMode_vt52) { 3074 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3075 {
3076 process_escape_vt52 (ch);
3077 return;
3078 }
3079
2259 switch (ch) { 3080 switch (ch)
3081 {
2260 /* case 1: do_tek_mode (); break; */ 3082 /* case 1: do_tek_mode (); break; */
2261 case '#': 3083 case '#':
2262 if (cmd_getc () == '8') 3084 if (cmd_getc () == '8')
2263 scr_E (); 3085 scr_E ();
2264 break; 3086 break;
2265 case '(': 3087 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3088 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3089 break;
2268 case ')': 3090 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3091 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3092 break;
2271 case '*': 3093 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3094 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3095 break;
2274 case '+': 3096 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3097 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3098 break;
2277#ifdef MULTICHAR_SET 3099#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3100 case '6':
2284 scr_backindex (); 3101 scr_backindex ();
2285 break; 3102 break;
2286#endif 3103#endif
2287 case '7': 3104 case '7':
2288 scr_cursor (SAVE); 3105 scr_cursor (SAVE);
2289 break; 3106 break;
2290 case '8': 3107 case '8':
2291 scr_cursor (RESTORE); 3108 scr_cursor (RESTORE);
2292 break; 3109 break;
2293#ifndef NO_FRILLS 3110#if !ENABLE_MINIMAL
2294 case '9': 3111 case '9':
2295 scr_forwardindex (); 3112 scr_forwardindex ();
2296 break; 3113 break;
2297#endif 3114#endif
2298 case '=': 3115 case '=':
2299 case '>': 3116 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3117 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3118 break;
2302 3119
2303 case C1_40: 3120 case C1_40:
2304 cmd_getc (); 3121 cmd_getc ();
2305 break; 3122 break;
2306 case C1_44: 3123 case C1_44:
2307 scr_index (UP); 3124 scr_index (UP);
2308 break; 3125 break;
2309 3126
2310 /* 8.3.87: NEXT LINE */ 3127 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3128 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3129 {
2316 break; 3130 wchar_t nlcr[] = { C0_LF, C0_CR };
3131 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3132 }
3133 break;
2317 3134
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3135 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3136 case C1_ESA: /* ESC G */
2320 process_graphics (); 3137 process_graphics ();
2321 break; 3138 break;
2322 3139
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3140 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3141 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3142 scr_set_tab (1);
2326 break; 3143 break;
2327 3144
2328 /* 8.3.105: REVERSE LINE FEED */ 3145 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3146 case C1_RI: /* ESC M */
2330 scr_index (DN); 3147 scr_index (DN);
2331 break; 3148 break;
2332 3149
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3150 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3151 /*case C1_SS2: scr_single_shift (2); break; */
2335 3152
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3153 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3154 /*case C1_SS3: scr_single_shift (3); break; */
2338 3155
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3156 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3157 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3158 process_dcs_seq ();
2342 break; 3159 break;
2343 3160
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3161 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3162 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3163 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3164 break; /* steal obsolete ESC [ c */
2349 3165
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3166 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3167 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3168 process_csi_seq ();
2353 break; 3169 break;
2354 3170
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3171 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3172 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3173 process_osc_seq ();
2358 break; 3174 break;
2359 3175
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3176 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3177 case 'c':
3178 mbstate.reset ();
2362 scr_poweron (); 3179 scr_poweron ();
2363 scrollbar_show (1); 3180 scrollbar_show (1);
2364 break; 3181 break;
2365 3182
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3183 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3184 case 'n':
2368 scr_charset_choose (2); 3185 scr_charset_choose (2);
2369 break; 3186 break;
2370 3187
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3188 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3189 case 'o':
2373 scr_charset_choose (3); 3190 scr_charset_choose (3);
2374 break; 3191 break;
2375 } 3192 }
2376} 3193}
2377/*}}} */ 3194/*}}} */
2378 3195
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3196/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3197/* *INDENT-OFF* */
2381enum { 3198enum {
2382 CSI_ICH = 0x40, 3199 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3200 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 , 3201 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, 3202 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, 3203 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, 3204 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, 3205 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 , 3206 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 3207 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3208};
2392 3209
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3210#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3211 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3212 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3213#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3214 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3215
2399const unsigned char csi_defaults[] = { 3216const unsigned char csi_defaults[] =
3217 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3218 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, */ 3219 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, */ 3220 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, [, \, ], ^, _, */ 3221 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, */ 3222 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, */ 3223 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, */ 3224 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, {, |, }, ~, */ 3225 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3226 };
2409/* *INDENT-ON* */ 3227/* *INDENT-ON* */
2410 3228
2411void 3229void
2412rxvt_term::process_csi_seq () 3230rxvt_term::process_csi_seq ()
2413{ 3231{
2414 unsigned char ch, priv, i; 3232 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3233 unsigned int nargs, p;
2416 int n, ndef; 3234 int n, ndef;
2417 int arg[ESC_ARGS]; 3235 int arg[ESC_ARGS];
2418 3236
2419 for (nargs = ESC_ARGS; nargs > 0;) 3237 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3238 arg[--nargs] = 0;
2421 3239
2422 priv = 0; 3240 priv = 0;
3241 ch = cmd_getc ();
3242 if (ch >= '<' && ch <= '?')
3243 { /* '<' '=' '>' '?' */
3244 priv = ch;
2423 ch = cmd_getc (); 3245 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3246 }
3247
2428/* read any numerical arguments */ 3248 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3249 for (n = -1; ch < CSI_ICH; )
3250 {
2430 if (isdigit(ch)) { 3251 if (isdigit (ch))
3252 {
2431 if (n < 0) 3253 if (n < 0)
2432 n = ch - '0'; 3254 n = ch - '0';
2433 else 3255 else
2434 n = n * 10 + ch - '0'; 3256 n = n * 10 + ch - '0';
3257 }
2435 } else if (ch == ';') { 3258 else if (ch == ';')
3259 {
2436 if (nargs < ESC_ARGS) 3260 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3261 arg[nargs++] = n;
2438 n = -1; 3262 n = -1;
2439 } else if (ch == '\b') { 3263 }
2440 scr_backspace (); 3264 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3265 process_nonprinting (ch);
2442 process_escape_seq (); 3266
3267 ch = cmd_getc ();
3268 }
3269
3270 if (ch > CSI_7F)
2443 return; 3271 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3272
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3273 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3274 arg[nargs++] = n;
2455 3275
2456 i = ch - CSI_ICH; 3276 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3277 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3278 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3279 if (arg[p] == -1)
2460 arg[p] = ndef; 3280 arg[p] = ndef;
2461 3281
2462#ifdef DEBUG_CMD 3282 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3283 * private mode handling
2471 */ 3284 */
2472 if (priv) { 3285 if (priv)
2473 switch (priv) { 3286 {
2474 case '>': 3287 switch (priv)
3288 {
3289 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3290 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3291 {
2477 break; 3292 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3293 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3294 //
3295 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3296 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3297 // that we do not support xterm mouse reporting (should be 95 when we do).
3298 //
3299 tt_printf ("\033[>%d;94;0c", 'U');
3300 }
3301 break;
3302 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3303 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3304 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3305 break;
2482 } 3306 }
2483 return; 3307 return;
2484 } 3308 }
2485 3309
2486 switch (ch) { 3310 switch (ch)
2487/* 3311 {
3312 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3313 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3314 */
2490#ifdef PRINTPIPE 3315#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3316 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3317 switch (arg[0])
3318 {
2493 case 0: /* initiate transfer to primary aux device */ 3319 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3320 scr_printscreen (0);
2495 break; 3321 break;
2496 case 5: /* start relay to primary aux device */ 3322 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3323 process_print_pipe ();
3324 break;
3325 }
2498 break; 3326 break;
2499 }
2500 break;
2501#endif 3327#endif
2502 3328
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3329 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3330 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3331 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3332 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3333 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3334 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3335 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3336 break;
2511 3337
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3338 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3339 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3340#ifdef ISO6429
2515 arg[0] = -arg[0]; 3341 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3342#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3343 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3344#endif
2519 /* FALLTHROUGH */ 3345 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3346 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3347 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3348#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3349 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3350#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3351 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3352#endif
2527 break; 3353 break;
2528 3354
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3355 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3356 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3357 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3358 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3359 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3360 break;
2535 3361
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3362 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3363 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3364 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3365 break;
2540 3366
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3367 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3368 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3369 break;
2544 3370
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3371 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3372 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); 3373 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3374 break;
2549 3375
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3376 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3377 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3378 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3379 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3380 scr_tab (arg[0]);
2555 break; 3381 break;
2556 3382
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3383 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3384 scr_erase_screen (arg[0]);
2559 break; 3385 break;
2560 3386
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3387 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3388 scr_erase_line (arg[0]);
2563 break; 3389 break;
2564 3390
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3391 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3392 scr_insdel_chars (arg[0], INSERT);
2567 break; 3393 break;
2568 3394
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3395 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3396 scr_insdel_lines (arg[0], INSERT);
2571 break; 3397 break;
2572 3398
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3399 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3400 scr_insdel_lines (arg[0], DELETE);
2575 break; 3401 break;
2576 3402
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3403 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3404 scr_insdel_chars (arg[0], ERASE);
2579 break; 3405 break;
2580 3406
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3407 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3408 scr_insdel_chars (arg[0], DELETE);
2583 break; 3409 break;
2584 3410
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3411 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3412 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3413 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3414 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3415 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3416 break;
2591 3417
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3418 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3419 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3420 break;
2595 break;
2596 3421
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3422 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3423 process_sgr_mode (nargs, arg);
2599 break; 3424 break;
2600 3425
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3426 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3427 switch (arg[0])
3428 {
2603 case 5: /* DSR requested */ 3429 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3430 tt_printf ("\033[0n");
2605 break; 3431 break;
2606 case 6: /* CPR requested */ 3432 case 6: /* CPR requested */
2607 scr_report_position (); 3433 scr_report_position ();
2608 break; 3434 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3435 case 7: /* unofficial extension */
3436 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3437 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3438 break;
2613#endif
2614 case 8: /* unofficial extension */ 3439 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3440 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3441 break;
3442 }
2616 break; 3443 break;
2617 }
2618 break;
2619 3444
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3445 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3446 switch (arg[0])
3447 {
2622 case 0: /* char tab stop cleared at active position */ 3448 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3449 scr_set_tab (0);
2624 break; 3450 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3451 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3452 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3453 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3454 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3455 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3456 scr_set_tab (-1);
3457 break;
3458 }
2631 break; 3459 break;
2632 }
2633 break;
2634 3460
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3461 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3462 switch (arg[0])
3463 {
2637 case 0: /* char tab stop set at active position */ 3464 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3465 scr_set_tab (1);
2639 break; /* = ESC H */ 3466 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3467 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3468 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3469 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3470 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3471 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3472 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3473 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3474 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3475 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3476 /* case 6: */ /* all line tab stops are cleared */
2650 } 3477 }
2651 break; 3478 break;
2652 3479
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3480 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3481 if (arg[0] == 4)
2655 scr_insert_mode (0); 3482 scr_insert_mode (0);
2656 break; 3483 else if (arg[0] == 20)
3484 priv_modes &= ~PrivMode_LFNL;
3485 break;
2657 3486
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3487 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3488 if (arg[0] == 4)
2660 scr_insert_mode (1); 3489 scr_insert_mode (1);
2661 break; 3490 else if (arg[0] == 20)
3491 priv_modes |= PrivMode_LFNL;
3492 break;
2662 3493
2663/* 3494 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3495 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3496 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3497 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3498 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3499 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3500 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3501 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3502 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3503 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3504 break;
2674 3505
2675 case CSI_73: 3506 case CSI_73:
2676 scr_cursor (SAVE); 3507 scr_cursor (SAVE);
2677 break; 3508 break;
2678 case CSI_75: 3509 case CSI_75:
2679 scr_cursor (RESTORE); 3510 scr_cursor (RESTORE);
2680 break; 3511 break;
2681 3512
2682#ifndef NO_FRILLS 3513#if !ENABLE_MINIMAL
2683 case CSI_74: 3514 case CSI_74:
2684 process_window_ops (arg, nargs); 3515 process_window_ops (arg, nargs);
2685 break; 3516 break;
2686#endif 3517#endif
2687 3518
2688 case CSI_78: /* DECREQTPARM */ 3519 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3520 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3521 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3522 break;
2692 3523
2693 default: 3524 default:
2694 break; 3525 break;
2695 } 3526 }
2696} 3527}
2697/*}}} */ 3528/*}}} */
2698 3529
2699#ifndef NO_FRILLS 3530#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3531/* ARGSUSED */
2701void 3532void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3533rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3534{
2704 int x, y; 3535 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3536 XWindowAttributes wattr;
2709 Window wdummy; 3537 Window wdummy;
2710 3538
3539 dLocal (Display *, xdisp);
3540
2711 if (nargs == 0) 3541 if (nargs == 0)
2712 return; 3542 return;
3543
2713 switch (args[0]) { 3544 switch (args[0])
3545 {
2714 /* 3546 /*
2715 * commands 3547 * commands
2716 */ 3548 */
2717 case 1: /* deiconify window */ 3549 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3550 XMapWindow (xdisp, parent[0]);
2719 break; 3551 break;
2720 case 2: /* iconify window */ 3552 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3553 XIconifyWindow (xdisp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3554 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3555 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3556 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2726 break; 3557 break;
2727 case 4: /* set size (pixels) */ 3558 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3559 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3560 break;
2730 case 5: /* raise window */ 3561 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3562 XRaiseWindow (xdisp, parent[0]);
2732 break; 3563 break;
2733 case 6: /* lower window */ 3564 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3565 XLowerWindow (xdisp, parent[0]);
2735 break; 3566 break;
2736 case 7: /* refresh window */ 3567 case 7: /* refresh window */
2737 scr_touch (true); 3568 scr_touch (true);
2738 break; 3569 break;
2739 case 8: /* set size (chars) */ 3570 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3571 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3572 (unsigned int) (args[1] * fheight));
2742 break; 3573 break;
3574
3575 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3576 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3577 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3578 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3579 (unsigned int) (args[1] * fheight));
2747 break; 3580 break;
3581
2748 /* 3582 /*
2749 * reports - some output format copied from XTerm 3583 * reports - some output format copied from XTerm
2750 */ 3584 */
2751 case 11: /* report window state */ 3585 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3586 XGetWindowAttributes (xdisp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3587 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3588 break;
2755 case 13: /* report window position */ 3589 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3590 XGetWindowAttributes (xdisp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3591 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3592 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3593 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3594 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3595 break;
2762 case 14: /* report window size (pixels) */ 3596 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3597 XGetWindowAttributes (xdisp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3598 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3599 break;
3600 case 18: /* report text area size (chars) */
3601 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3602 break;
2766 case 18: /* report window size (chars) */ 3603 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3604 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3605 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3606 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3607 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3608 char *s;
2773 break; 3609 XGetIconName (xdisp, parent[0], &s);
3610 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3611 XFree (s);
3612 }
3613 break;
2774 case 21: /* report window title */ 3614 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3615 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3616 char *s;
2777 break; 3617 XFetchName (xdisp, parent[0], &s);
2778#endif 3618 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3619 XFree (s);
3620 }
3621 break;
2779 } 3622 }
2780} 3623}
2781#endif 3624#endif
2782 3625
2783/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
2784/* 3627/*
2785 * get input up until STRING TERMINATOR (or BEL) 3628 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3629 * ends_how is terminator used. returned input must be free()'d
2787 */ 3630 */
2788unsigned char * 3631char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3632rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3633{
2791 int seen_esc = 0; /* seen escape? */ 3634 unicode_t ch;
3635 bool seen_esc = false;
2792 unsigned int n = 0; 3636 unsigned int n = 0;
2793 unsigned char *s; 3637 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3638
2796 for (; (ch = cmd_getc ());) { 3639 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3640 {
2798 || ch == CHAR_ST 3641 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3642 {
3643 if (ch == 0x5c) /* 7bit ST */
3644 break;
3645 else
3646 return NULL;
3647 }
3648 else if (ch == C0_ESC)
3649 {
3650 seen_esc = true;
3651 continue;
3652 }
3653 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3654 break;
2801 if (ch == C0_ESC) { 3655 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 */ 3656 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3657
3658 seen_esc = false;
3659
3660 if (n >= STRING_MAX - 1)
3661 // stop at some sane length
3662 return NULL;
3663
3664 if (ch == C0_SYN)
3665 string[n++] = cmd_get8 ();
3666 else
2809 string[n++] = ch; 3667 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3668 }
3669
2812 string[n++] = '\0'; 3670 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3671
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3672 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3673
2817 return s; 3674 return rxvt_wcstombs (string);
2818} 3675}
2819 3676
2820/*----------------------------------------------------------------------*/ 3677/*----------------------------------------------------------------------*/
2821/* 3678/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3679 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3680 */
2824void 3681void
2825rxvt_term::process_dcs_seq () 3682rxvt_term::process_dcs_seq ()
2826{ 3683{
2827 unsigned char eh, *s; 3684 char *s;
2828/* 3685 unicode_t eh;
3686
3687 /*
2829 * Not handled yet 3688 * Not handled yet
2830 */ 3689 */
2831 s = get_to_st (&eh); 3690 s = get_to_st (eh);
2832 if (s) 3691 if (s)
2833 free(s); 3692 free (s);
3693
2834 return; 3694 return;
2835} 3695}
2836 3696
2837/*----------------------------------------------------------------------*/ 3697/*----------------------------------------------------------------------*/
2838/* 3698/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3699 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3700 */
2841void 3701void
2842rxvt_term::process_osc_seq () 3702rxvt_term::process_osc_seq ()
2843{ 3703{
2844 unsigned char ch, eh, *s; 3704 unicode_t ch, eh;
2845 int arg; 3705 int arg;
2846 3706
2847 ch = cmd_getc (); 3707 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3708 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3709 arg = arg * 10 + (ch - '0');
2850 3710
2851 if (ch == ';') { 3711 if (ch == ';')
2852 s = get_to_st (&eh); 3712 {
2853 if (s) { 3713 char *s = get_to_st (eh);
2854 /* 3714
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3715 if (s)
2856 * so do it here 3716 {
2857 */ 3717 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3718 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3719 }
2860 menubar_dispatch ((char *)s); 3720 }
2861#else 3721}
2862 (void)0; 3722
2863#endif 3723void
3724rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3725{
3726 if (str[0] == '?' && !str[1])
3727 {
3728 rgba c;
3729 pix_colors_focused[color].get (c);
3730
3731#if XFT
3732 if (c.a != rgba::MAX_CC)
3733 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3734 else
2865 xterm_seq (arg, (char *)s, eh); 3735#endif
2866 free(s); 3736 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3737 }
3738 else
3739 set_window_color (color, str);
2869} 3740}
3741
2870/* 3742/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3743 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3744 */
2891void 3745void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3746rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3747{
2894 int changed = 0; 3748 int color;
2895 int color;
2896 char *buf, *name; 3749 char *buf, *name;
3750 bool query = str[0] == '?' && !str[1];
3751 int saveop = op;
2897 3752
3753 dLocal (Display *, xdisp);
3754
2898 assert(str != NULL); 3755 assert (str != NULL);
2899 switch (op) { 3756 switch (op)
3757 {
2900 case XTerm_name: 3758 case XTerm_name:
2901 set_title (str); 3759 set_title (str);
2902 /* FALLTHROUGH */ 3760 /* FALLTHROUGH */
2903 case XTerm_iconName: 3761 case XTerm_iconName:
2904 set_iconName (str); 3762 set_icon_name (str);
2905 break; 3763 break;
2906 case XTerm_title: 3764 case XTerm_title:
2907 set_title (str); 3765 set_title (str);
2908 break; 3766 break;
3767 case XTerm_property:
3768 if (str[0] == '?')
3769 {
3770 Atom prop = display->atom (str + 1);
3771 Atom actual_type;
3772 int actual_format;
3773 unsigned long nitems;
3774 unsigned long bytes_after;
3775 unsigned char *value = 0;
3776 const char *str = "";
3777
3778 if (prop
3779 && XGetWindowProperty (xdisp, parent[0],
3780 prop, 0, 1<<16, 0, AnyPropertyType,
3781 &actual_type, &actual_format,
3782 &nitems, &bytes_after, &value) == Success
3783 && actual_type != None
3784 && actual_format == 8)
3785 str = (const char *)(value);
3786
3787 tt_printf ("\033]%d;%s%c", op, str, resp);
3788
3789 XFree (value);
3790 }
3791 else
3792 {
3793 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3794
3795 if (eq)
3796 {
3797 *eq = 0;
3798 set_utf8_property (display->atom (str), eq + 1);
3799 }
3800 else
3801 XDeleteProperty (xdisp, parent[0],
3802 display->atom (str));
3803 }
3804 break;
3805
2909 case XTerm_Color: 3806 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3807 for (buf = (char *)str; buf && *buf;)
3808 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3809 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3810 break;
3811
2913 *name++ = '\0'; 3812 *name++ = '\0';
2914 color = atoi(buf); 3813 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3814
2916 break; 3815 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3816 break;
3817
2917 if ((buf = STRCHR(name, ';')) != NULL) 3818 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3819 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3820
2920 } 3821 process_color_seq (op, color, name, resp);
2921 break; 3822 }
3823 break;
3824 case XTerm_Color00:
3825 process_color_seq (op, Color_fg, str, resp);
3826 break;
3827 case XTerm_Color01:
3828 process_color_seq (op, Color_bg, str, resp);
3829 break;
2922#ifndef NO_CURSORCOLOR 3830#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3831 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3832 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3833 break;
2926#endif 3834#endif
2927 case XTerm_Color_pointer: 3835 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3836 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3837 break;
3838 case XTerm_Color_pointer_bg:
3839 process_color_seq (op, Color_pointer_bg, str, resp);
3840 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3841#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3842 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3843 process_color_seq (op, Color_RV, str, resp);
2939 break; 3844 break;
3845 case Rxvt_Color_BD:
3846 case URxvt_Color_BD:
3847 process_color_seq (op, Color_BD, str, resp);
3848 break;
3849 case Rxvt_Color_UL:
3850 case URxvt_Color_UL:
3851 process_color_seq (op, Color_UL, str, resp);
3852 break;
3853 case URxvt_Color_IT:
3854 process_color_seq (op, Color_IT, str, resp);
3855 break;
2940#endif 3856#endif
3857#if TRANSPARENT && TINTING
3858 case URxvt_Color_tint:
3859 process_color_seq (op, Color_tint, str, resp);
2941 3860
2942 case XTerm_Menu: 3861 check_our_parents ();
3862
3863 if (am_transparent)
3864 want_full_refresh = want_refresh = 1;
3865
3866 break;
3867#endif
3868
3869 case Rxvt_Pixmap:
2943 /* 3870 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3871 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3872 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3873#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3874 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3875 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3876 scr_touch (true);
2955 } 3877#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3878 }
2957 str++; 3879
3880 int changed = 0;
3881
3882 while ((str = strchr (str, ';')) != NULL)
3883 {
3884 str++;
2958#if XPM_BACKGROUND 3885#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3886 changed += scale_pixmap (str);
2960#endif 3887#endif
2961 } 3888 }
2962 if (changed) { 3889
3890 if (changed)
3891 {
2963#ifdef XPM_BACKGROUND 3892#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3893 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3894 scr_touch (true);
2967 } 3895#endif
2968 break; 3896 }
3897 }
3898 break;
2969 3899
2970 case XTerm_restoreFG: 3900 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3901 set_window_color (Color_fg, str);
2972 break; 3902 break;
2973 case XTerm_restoreBG: 3903 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3904 set_window_color (Color_bg, str);
2975 break; 3905 break;
3906
2976 case XTerm_logfile: 3907 case XTerm_logfile:
2977 break; 3908 // TODO, when secure mode?
2978 case XTerm_font: 3909 break;
2979 change_font (0, str); 3910
2980 break;
2981#if 0 3911#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3912 case Rxvt_dumpscreen: /* no error notices */
2983 { 3913 {
2984 int fd; 3914 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3915 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3916 {
2987 close(fd); 3917 scr_dump (fd);
2988 } 3918 close (fd);
2989 } 3919 }
2990 break; 3920 }
3921 break;
3922#endif
3923 case XTerm_font:
3924 op = URxvt_font;
3925 case URxvt_font:
3926#if ENABLE_STYLES
3927 case URxvt_boldFont:
3928 case URxvt_italicFont:
3929 case URxvt_boldItalicFont:
3930#endif
3931 if (query)
3932 tt_printf ("\33]%d;%-.250s%c", saveop,
3933 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3934 ? fontset[op - URxvt_font]->fontdesc : "",
3935 resp);
3936 else
3937 {
3938 const char *&res = rs[Rs_font + (op - URxvt_font)];
3939
3940 res = strdup (str);
3941 allocated.push_back ((void *)res);
3942 set_fonts ();
3943 }
3944 break;
3945
3946 case URxvt_version:
3947 if (query)
3948 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3949 op,
3950 rs[Rs_name], VERSION[0], VERSION[2],
3951 resp);
3952 break;
3953
3954#if !ENABLE_MINIMAL
3955 case URxvt_locale:
3956 if (query)
3957 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3958 else
3959 {
3960 set_locale (str);
3961 pty->set_utf8_mode (enc_utf8);
3962 init_xlocale ();
3963 }
3964 break;
3965
3966 case URxvt_view_up:
3967 case URxvt_view_down:
3968 {
3969 int lines = atoi (str);
3970
3971 if (lines)
3972 scr_page (op == URxvt_view_up ? UP : DN, lines);
3973 else
3974 scr_erase_savelines ();
3975 }
3976
3977 break;
3978#endif
3979
3980#if ENABLE_PERL
3981 case URxvt_perl:
3982 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3983 ; // no responses yet
3984 break;
2991#endif 3985#endif
2992 } 3986 }
2993} 3987}
2994/*----------------------------------------------------------------------*/ 3988/*----------------------------------------------------------------------*/
2995 3989
… …
3004 * so no need for fancy checking 3998 * so no need for fancy checking
3005 */ 3999 */
3006int 4000int
3007rxvt_term::privcases (int mode, unsigned long bit) 4001rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4002{
3009 int state; 4003 int state;
3010 4004
3011 if (mode == 's') { 4005 if (mode == 's')
4006 {
3012 SavedModes |= (PrivateModes & bit); 4007 SavedModes |= (priv_modes & bit);
3013 return -1; 4008 return -1;
3014 } else { 4009 }
4010 else
4011 {
3015 if (mode == 'r') 4012 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4013 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4014 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4015 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4016 PrivMode (state, bit);
3020 } 4017 }
4018
3021 return state; 4019 return state;
3022} 4020}
3023 4021
3024/* we're not using priv _yet_ */ 4022/* we're not using priv _yet_ */
3025void 4023void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4024rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4025{
3028 unsigned int i, j; 4026 unsigned int i, j;
3029 int state; 4027 int state;
4028
3030 static const struct { 4029 static const struct
4030 {
3031 const int argval; 4031 const int argval;
3032 const unsigned long bit; 4032 const unsigned long bit;
4033 }
4034
3033 } argtopriv[] = { 4035 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4036 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4037 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4038 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4039 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4040 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4041 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4042 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4043 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4044 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4045 // 18, 19 printing-related
3044#endif 4046 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4047#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4048 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4049#endif
3048 { 25, PrivMode_VisibleCursor }, 4050 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4051 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4052 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4053 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4054 // 46 start logging
4055 { 47, PrivMode_Screen },
4056 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4057#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4058 { 67, PrivMode_BackSpace },
3055#endif 4059#endif
3056 { 1000, PrivMode_MouseX11 }, 4060 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4061 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4062 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4063 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4064 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4065 { 1011, PrivMode_Keypress }, // rxvt extension
4066 // 1035 enable modifiers for alt, numlock NYI
4067 // 1036 send ESC for meta keys NYI
4068 // 1037 send DEL for keypad delete NYI
4069 { 1047, PrivMode_Screen },
4070 // 1048 save and restore cursor
4071 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4072 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4073 };
3062 4074
3063 if (nargs == 0) 4075 if (nargs == 0)
3064 return; 4076 return;
3065 4077
3066/* make lo/hi boolean */ 4078 /* make lo/hi boolean */
3067 if (mode == 'l') 4079 if (mode == 'l')
3068 mode = 0; /* reset */ 4080 mode = 0; /* reset */
3069 else if (mode == 'h') 4081 else if (mode == 'h')
3070 mode = 1; /* set */ 4082 mode = 1; /* set */
3071 4083
3072 for (i = 0; i < nargs; i++) { 4084 for (i = 0; i < nargs; i++)
4085 {
3073 state = -1; 4086 state = -1;
3074 4087
3075 /* basic handling */ 4088 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4089 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4090 if (argtopriv[j].argval == arg[i])
4091 {
3078 state = privcases (mode, argtopriv[j].bit); 4092 state = privcases (mode, argtopriv[j].bit);
3079 break; 4093 break;
3080 } 4094 }
3081 4095
3082 /* extra handling for values with state unkept */ 4096 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4097 switch (arg[i])
4098 {
4099#if ENABLE_STYLES
4100 case 1021:
4101 set_option (Opt_intensityStyles, mode);
4102
4103 scr_touch (true);
4104 break;
4105#endif
3085 case 1048: /* alternative cursor save */ 4106 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4107 case 1049:
4108 if (OPTION (Opt_secondaryScreen))
4109 if (mode == 0)
3087 scr_cursor (RESTORE); 4110 scr_cursor (RESTORE);
3088 else if (mode == 1) 4111 else if (mode == 1)
3089 scr_cursor (SAVE); 4112 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4113 break;
3091 default: 4114 }
3092 continue; /* for(;i;) */
3093 }
3094 4115
4116 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4117 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4118 switch (arg[i])
4119 {
3097 /* case 1: - application cursor keys */ 4120 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4121 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4122 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4123 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4124 * within VT52 mode
3102 */ 4125 */
3103 PrivMode(1, PrivMode_vt52); 4126 PrivMode (1, PrivMode_vt52);
3104 break; 4127 break;
3105 case 3: /* 80/132 */ 4128 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4129 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4130 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4131 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4132 case 4: /* smooth scrolling */
3111 if (state) 4133 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4134 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4135 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4136 scr_rvideo_mode (state);
3118 break; 4137 break;
3119 case 6: /* relative/absolute origins */ 4138 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4139 scr_relative_origin (state);
3121 break; 4140 break;
3122 case 7: /* autowrap */ 4141 case 7: /* autowrap */
3123 scr_autowrap (state); 4142 scr_autowrap (state);
3124 break; 4143 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4144 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4145 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4146 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4147 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4148 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4149#ifdef scrollBar_esc
3138 case scrollBar_esc: 4150 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4151 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4152 {
4153 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4154 scr_touch (true);
3142 } 4155 }
3143 break; 4156 break;
3144#endif 4157#endif
3145 case 25: /* visible/invisible cursor */ 4158 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4159 scr_cursor_visible (state);
3147 break; 4160 break;
3148 /* case 35: - shift keys */ 4161 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4162 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4163 case 47: /* secondary screen */
3151 scr_change_screen (state); 4164 scr_change_screen (state);
3152 break; 4165 break;
3153 /* case 66: - application key pad */ 4166 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4167 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4168 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4169 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4170 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4171 break;
3159#if 0 4172#if 0
3160 case 1001: 4173 case 1001:
3161 break; /* X11 mouse highlighting */ 4174 break; /* X11 mouse highlighting */
3162#endif 4175#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4176 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4177 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4178 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4179 case 1011: /* scroll to bottom on key press */
3170 if (state) 4180 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4181 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4182 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4183 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4184 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4185 scr_erase_screen (2);
3179 scr_change_screen (state); 4186 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4187 break;
3181 default: 4188 case 1049: /* secondary screen w/ clearing first */
3182 break; 4189 scr_change_screen (state);
3183 } 4190 if (OPTION (Opt_secondaryScreen))
4191 if (current_screen != PRIMARY)
4192 scr_erase_screen (2);
4193 break;
4194 default:
4195 break;
4196 }
3184 } 4197 }
3185} 4198}
3186/*}}} */ 4199/*}}} */
3187 4200
3188/*{{{ process sgr sequences */ 4201/*{{{ process sgr sequences */
3189void 4202void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4203rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4204{
3192 unsigned int i; 4205 unsigned int i;
3193 short rendset; 4206 short rendset;
3194 int rendstyle; 4207 int rendstyle;
3195 4208
3196 if (nargs == 0) { 4209 if (nargs == 0)
4210 {
3197 scr_rendition (0, ~RS_None); 4211 scr_rendition (0, ~RS_None);
3198 return; 4212 return;
3199 } 4213 }
4214
3200 for (i = 0; i < nargs; i++) { 4215 for (i = 0; i < nargs; i++)
4216 {
3201 rendset = -1; 4217 rendset = -1;
3202 switch (arg[i]) { 4218 switch (arg[i])
3203 case 0: 4219 {
4220 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4221 rendset = 0, rendstyle = ~RS_None;
3205 break; 4222 break;
3206 case 1: 4223 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4224 rendset = 1, rendstyle = RS_Bold;
3208 break; 4225 break;
3209 case 4: 4226 //case 2: // low intensity
4227 case 3:
4228 rendset = 1, rendstyle = RS_Italic;
4229 break;
4230 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4231 rendset = 1, rendstyle = RS_Uline;
3211 break; 4232 break;
3212 case 5: 4233 case 5: // slowly blinking
4234 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4235 rendset = 1, rendstyle = RS_Blink;
3214 break; 4236 break;
3215 case 7: 4237 //case 6: // scoansi light background
4238 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4239 rendset = 1, rendstyle = RS_RVid;
3217 break; 4240 break;
3218 case 22: 4241 case 8:
4242 // invisible. NYI
4243 break;
4244 //case 9: // crossed out
4245 //case 10: // scoansi acs off, primary font
4246 //case 11: // scoansi acs on, first alt font
4247 //case 12: // scoansi acs on, |0x80, second alt font
4248 //...
4249 //case 19: // ninth alt font
4250 //case 20: // gothic
4251 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4252 rendset = 0, rendstyle = RS_Bold;
3220 break; 4253 break;
3221 case 24: 4254 case 22: // normal intensity
4255 rendset = 0, rendstyle = RS_Bold;
4256 break;
4257 case 23: // disable italic
4258 rendset = 0, rendstyle = RS_Italic;
4259 break;
4260 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4261 rendset = 0, rendstyle = RS_Uline;
3223 break; 4262 break;
3224 case 25: 4263 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4264 rendset = 0, rendstyle = RS_Blink;
3226 break; 4265 break;
3227 case 27: 4266 case 26: // variable spacing (iso 8613)
4267 rendset = 0, rendstyle = RS_Blink;
4268 break;
4269 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4270 rendset = 0, rendstyle = RS_RVid;
3229 break; 4271 break;
3230 } 4272 //case 28: // visible. NYI
4273 //case 29: // not crossed-out
4274 }
4275
3231 if (rendset != -1) { 4276 if (rendset != -1)
4277 {
3232 scr_rendition (rendset, rendstyle); 4278 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4279 continue; /* for (;i;) */
3234 } 4280 }
3235 4281
3236 switch (arg[i]) { 4282 switch (arg[i])
3237 case 30: 4283 {
4284 case 30:
3238 case 31: /* set fg color */ 4285 case 31: /* set fg color */
3239 case 32: 4286 case 32:
3240 case 33: 4287 case 33:
3241 case 34: 4288 case 34:
3242 case 35: 4289 case 35:
3243 case 36: 4290 case 36:
3244 case 37: 4291 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4292 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4293 break;
3247 break; 4294 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4295 if (nargs > i + 2 && arg[i + 1] == 5)
4296 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4297 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4298 i += 2;
3253 i += 2; 4299 }
3254 } 4300 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4301 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4302 scr_color (Color_fg, Color_fg);
3259 break; 4303 break;
3260 4304
3261 case 40: 4305 case 40:
3262 case 41: /* set bg color */ 4306 case 41: /* set bg color */
3263 case 42: 4307 case 42:
3264 case 43: 4308 case 43:
3265 case 44: 4309 case 44:
3266 case 45: 4310 case 45:
3267 case 46: 4311 case 46:
3268 case 47: 4312 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4313 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4314 break;
3271 break; 4315 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4316 if (nargs > i + 2 && arg[i + 1] == 5)
4317 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4318 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4319 i += 2;
3277 i += 2; 4320 }
3278 } 4321 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4322 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4323 scr_color (Color_bg, Color_bg);
3283 break; 4324 break;
3284 4325
3285#ifndef NO_BRIGHTCOLOR 4326 //case 50: // not variable spacing
3286 case 90: 4327
4328#if !ENABLE_MINIMAL
4329 case 90:
3287 case 91: /* set bright fg color */ 4330 case 91: /* set bright fg color */
3288 case 92: 4331 case 92:
3289 case 93: 4332 case 93:
3290 case 94: 4333 case 94:
3291 case 95: 4334 case 95:
3292 case 96: 4335 case 96:
3293 case 97: 4336 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4337 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4338 break;
3296 break; 4339 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4340 case 101: /* set bright bg color */
3299 case 102: 4341 case 102:
3300 case 103: 4342 case 103:
3301 case 104: 4343 case 104:
3302 case 105: 4344 case 105:
3303 case 106: 4345 case 106:
3304 case 107: 4346 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4347 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4348 break;
3307 break;
3308#endif 4349#endif
3309 } 4350 }
3310 } 4351 }
3311} 4352}
3312/*}}} */ 4353/*}}} */
3313 4354
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4355/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4356void
3316rxvt_term::process_graphics () 4357rxvt_term::process_graphics ()
3317{ 4358{
3318 unsigned char ch, cmd = cmd_getc (); 4359 unicode_t ch, cmd = cmd_getc ();
3319 4360
3320#ifndef RXVT_GRAPHICS 4361 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4362 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4363 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4364 return;
3324 } 4365 }
3325/* swallow other graphics sequences until terminating ':' */ 4366 /* swallow other graphics sequences until terminating ':' */
3326 do 4367 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 (); 4368 ch = cmd_getc ();
3345 4369 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} 4370}
3371/*}}} */ 4371/*}}} */
3372 4372
3373/* ------------------------------------------------------------------------- */ 4373/* ------------------------------------------------------------------------- */
3374 4374
3375/* 4375/*
3376 * Send printf() formatted output to the command. 4376 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4377 * Only use for small amounts of data.
3378 */ 4378 */
3379void 4379void
3380rxvt_term::tt_printf (const char *fmt,...) 4380rxvt_term::tt_printf (const char *fmt,...)
3381{ 4381{
3382 va_list arg_ptr; 4382 va_list arg_ptr;
3383 unsigned char buf[256]; 4383 char buf[256];
3384 4384
3385 va_start (arg_ptr, fmt); 4385 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4386 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4387 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4388 tt_write (buf, strlen (buf));
3389} 4389}
3390 4390
3391/* ---------------------------------------------------------------------- */ 4391/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4392/* 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. 4393 * or generated by us in response to a query ESC sequence.
3394 */ 4394 */
4395const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4396
3395void 4397void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4398rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4399{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4400 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4401 return;
3399 4402
3400 if (len) 4403 if (pty->pty < 0)
4404 return;
4405
4406 if (v_buflen == 0)
4407 {
4408 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4409
4410 if ((unsigned int)written == len)
4411 return;
4412
4413 data += written;
4414 len -= written;
3401 { 4415 }
4416
4417 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4418
4419 memcpy (v_buffer + v_buflen, data, len);
4420 v_buflen += len;
4421
4422 pty_ev.set (EVENT_READ | EVENT_WRITE);
4423}
4424
4425void rxvt_term::pty_write ()
4426{
4427 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4428
4429 if (written > 0)
4430 {
4431 v_buflen -= written;
4432
3402 if (v_buflen == 0) 4433 if (v_buflen == 0)
3403 { 4434 {
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); 4435 free (v_buffer);
3431 v_buffer = 0; 4436 v_buffer = 0;
3432 v_buflen = 0; 4437 v_buflen = 0;
3433 4438
3434 pty_ev.set (EVENT_READ); 4439 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; 4440 return;
3447 } 4441 }
4442
4443 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4444 }
4445 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4446 pty_ev.set (EVENT_READ);
3449} 4447}
3450 4448
3451/*----------------------- end-of-file (C source) -----------------------*/ 4449/*----------------------- end-of-file (C source) -----------------------*/
3452 4450

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