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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 1.251 by root, Sun Jan 8 07:55:36 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
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
56 299
57/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
58void 301void
59rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
60{ 303{
61 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
62 unsigned int newlen; 305 unsigned int newlen;
63 KeySym keysym; 306 KeySym keysym;
64#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
66#endif 309#endif
67 int valid_keysym; 310 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, 0);
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, 0, 0);
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_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 }
909
628#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
630 char *p; 912 unsigned char *p;
631 int i; 913 int i;
632 914
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
640} 921}
641/*}}} */ 922/*}}} */
642 923
643#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
646unsigned int 927unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 929{
649 unsigned int n, s; 930 unsigned int n, s;
650 931
651 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
653 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
658 s += n; 941 s += n;
659 } 942 }
943
660 if (count > s) { 944 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
664 for (; count--;) 950 for (; count--;)
665 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
666 return 0; 955 return 0;
667} 956}
668#endif /* MENUBAR_MAX */ 957#endif
669 958
670void 959void
671rxvt_term::flush () 960rxvt_term::flush ()
672{ 961{
962 flush_ev.stop ();
963
673#ifdef TRANSPARENT 964#ifdef TRANSPARENT
674 if (want_full_refresh) 965 if (want_full_refresh)
675 { 966 {
676 want_full_refresh = 0; 967 want_full_refresh = 0;
677 scr_clear (); 968 scr_clear ();
678 scr_touch (false); 969 scr_touch (false);
679 want_refresh = 1;
680 } 970 }
681#endif 971#endif
682 972
683 if (want_refresh) 973 if (want_refresh)
684 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row++);
991
992 if (l->f & LINE_FILTERED)
993 row++;
994 else
995 {
996 // line not filtered, mark it as filtered
997 l->f |= LINE_FILTERED;
998 while (l->is_longer ())
999 {
1000 l = &ROW (++row);
1001 l->f |= LINE_FILTERED;
1002 }
1003
1004 // and filter it
1005 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1006
1007 break;
1008 }
1009 }
1010 while (l->is_longer () && row < end_row);
1011 }
1012 while (++row < end_row);
1013 }
1014
685 scr_refresh (refresh_type); 1015 scr_refresh (refresh_type);
686 scrollbar_show (1); 1016 scrollbar_show (1);
687#ifdef USE_XIM 1017#ifdef USE_XIM
688 IMSendSpot (); 1018 IMSendSpot ();
689#endif 1019#endif
690 } 1020 }
691 1021
692 XFlush (Xdisplay); 1022 display->flush ();
693} 1023}
694 1024
695void 1025void
696rxvt_term::check_cb (check_watcher &w) 1026rxvt_term::check_cb (check_watcher &w)
697{ 1027{
698 SET_R (this); 1028 SET_R (this);
699 SET_LOCALE (locale); 1029 SET_LOCALE (locale);
700 1030
1031 display->flush ();
1032
1033 if (want_refresh && !flush_ev.active)
1034 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1035}
1036
1037void
1038rxvt_term::flush_cb (time_watcher &w)
1039{
1040 SET_R (this);
1041 SET_LOCALE (locale);
1042
1043 refresh_limit = 1;
1044 refresh_count = 0;
701 flush (); 1045 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} 1046}
747 1047
748#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
749void 1049void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1068 }
769} 1069}
770#endif 1070#endif
771 1071
1072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1073void
773rxvt_term::x_cb (io_watcher &w, short revents) 1074rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1075{
775 SET_R (this); 1076 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1077 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1078 {
778 process_x_events (); 1079 refresh_type |= SMOOTH_REFRESH;
1080 want_refresh = 1;
1081 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1082 }
779} 1083}
1084#endif
1085
1086#ifdef SELECTION_SCROLLING
1087void
1088rxvt_term::sel_scroll_cb (time_watcher &w)
1089{
1090 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1091 {
1092 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1093 refresh_type |= SMOOTH_REFRESH;
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1101void
1102rxvt_term::slip_wheel_cb (time_watcher &w)
1103{
1104 if (mouse_slip_wheel_speed == 0
1105 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1106 : scr_page (UP, mouse_slip_wheel_speed))
1107 {
1108 if (view_start == nsaved ||
1109 view_start == 0)
1110 mouse_slip_wheel_speed = 0;
1111
1112 refresh_type |= SMOOTH_REFRESH;
1113 want_refresh = 1;
1114 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1115 }
1116}
1117#endif
1118
1119#if HAVE_SCHED_YIELD
1120static struct event_handler
1121{
1122 check_watcher cw_yield;
1123
1124 void yield (check_watcher &w)
1125 {
1126 sched_yield ();
1127 w.stop ();
1128 }
1129
1130 event_handler ()
1131 : cw_yield (this, &event_handler::yield)
1132 {
1133 }
1134} event_handler;
1135#endif
780 1136
781bool 1137bool
782rxvt_term::pty_fill () 1138rxvt_term::pty_fill ()
783{ 1139{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1140 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1141
1142 if (CBUFSIZ == n)
1143 {
1144 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1145 n = 0;
1146 }
785 1147
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1148 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1149 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1150 cmdbuf_endp = cmdbuf_ptr + n;
789 1151
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1152 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1153
792 if (n > 0) 1154 if (r > 0)
793 { 1155 {
794 cmdbuf_endp += n; 1156 cmdbuf_endp += r;
795 return true; 1157 return true;
796 } 1158 }
797 else if (n < 0 && errno != EAGAIN) 1159 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1160 {
1161#if HAVE_SCHED_YIELD
1162 if (display->is_local)
1163 event_handler.cw_yield.start ();
1164#endif
1165 }
1166 else
1167 {
1168 pty_ev.stop ();
1169
1170 if (!OPTION (Opt_hold))
798 destroy (); 1171 destroy ();
799 1172 }
1173
800 return false; 1174 return false;
801} 1175}
802 1176
803void 1177void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1178rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1179{
806 SET_R (this); 1180 SET_R (this);
807 SET_LOCALE (locale); 1181 SET_LOCALE (locale);
808 1182
1183 if (revents & EVENT_READ)
1184 // loop, but don't allow a single term to monopolize us
1185 while (pty_fill ())
1186 if (cmd_parse ())
1187 break;
1188
809 if (revents & EVENT_WRITE) 1189 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1190 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} 1191}
919 1192
920// read the next character, currently handles UTF-8 1193void
921// will probably handle all sorts of other stuff in the future 1194rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1195{
925 while (cmdbuf_ptr < cmdbuf_endp) 1196 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1197 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1198
930 wchar_t wc; 1199#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1200 hidden_pointer = 0;
932 1201
933 if (len == (size_t)-2) 1202 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1203 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 1204#endif
1026} 1205}
1027 1206
1028#ifdef POINTER_BLANK 1207#ifdef POINTER_BLANK
1029void 1208void
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 () 1209rxvt_term::pointer_blank ()
1043{ 1210{
1044 if (!(Options & Opt_pointerBlank)) 1211 if (!OPTION (Opt_pointerBlank))
1045 return; 1212 return;
1046 1213
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1214 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1215 XFlush (display->display);
1049 1216
1050 hidden_pointer = 1; 1217 hidden_pointer = 1;
1051} 1218}
1052 1219
1053void 1220void
… …
1059 pointer_blank (); 1226 pointer_blank ();
1060} 1227}
1061#endif 1228#endif
1062 1229
1063void 1230void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1231rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1232{
1066 int button_number, key_state = 0; 1233 int button_number, key_state = 0;
1067 int x, y; 1234 int x, y;
1068 1235
1069 x = ev->x; 1236 x = ev.x;
1070 y = ev->y; 1237 y = ev.y;
1071 pixel_position (&x, &y); 1238 pixel_position (&x, &y);
1072 1239
1073 if (MEvent.button == AnyButton) { 1240 if (MEvent.button == AnyButton)
1074 button_number = 3; 1241 button_number = 3;
1075 } else { 1242 else
1243 {
1076 button_number = MEvent.button - Button1; 1244 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1245 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1246 if (button_number >= 3)
1079 button_number += (64 - 3); 1247 button_number += (64 - 3);
1080 } 1248 }
1081 1249
1082 if (PrivateModes & PrivMode_MouseX10) { 1250 if (priv_modes & PrivMode_MouseX10)
1251 {
1083 /* 1252 /*
1084 * do not report ButtonRelease 1253 * do not report ButtonRelease
1085 * no state info allowed 1254 * no state info allowed
1086 */ 1255 */
1087 key_state = 0; 1256 key_state = 0;
1088 if (button_number == 3) 1257 if (button_number == 3)
1089 return; 1258 return;
1090 } else { 1259 }
1260 else
1261 {
1091 /* XTerm mouse reporting needs these values: 1262 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1263 * 4 = Shift
1093 * 8 = Meta 1264 * 8 = Meta
1094 * 16 = Control 1265 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1266 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1267 * 32 = Double Click
1097 */ 1268 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1269 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1270 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1271 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1272#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1273 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1274#endif
1104 } 1275 }
1105 1276
1106#ifdef DEBUG_MOUSEREPORT 1277#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1278 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1279 if (key_state & 16)
1109 fputc('C', stderr); 1280 fputc ('C', stderr);
1110 if (key_state & 4) 1281 if (key_state & 4)
1111 fputc('S', stderr); 1282 fputc ('S', stderr);
1112 if (key_state & 8) 1283 if (key_state & 8)
1113 fputc('A', stderr); 1284 fputc ('A', stderr);
1114 if (key_state & 32) 1285 if (key_state & 32)
1115 fputc('2', stderr); 1286 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1287 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1288 button_number,
1118 x + 1, 1289 x + 1,
1119 y + 1); 1290 y + 1);
1120#else 1291#endif
1292
1121 tt_printf("\033[M%c%c%c", 1293 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1294 (32 + button_number + key_state),
1123 (32 + x + 1), 1295 (32 + x + 1),
1124 (32 + y + 1)); 1296 (32 + y + 1));
1125#endif
1126} 1297}
1127 1298
1128#ifdef USING_W11LIB 1299#ifdef USING_W11LIB
1129void 1300void
1130rxvt_W11_process_x_event(XEvent *ev) 1301rxvt_W11_process_x_event (XEvent *ev)
1131{ 1302{
1132 rxvt_t *r = rxvt_get_r(); 1303 rxvt_t *r = rxvt_get_r ();
1133 1304
1134 process_x_event (ev); 1305 x_cb (*ev);
1135} 1306}
1136#endif 1307#endif
1137 1308
1138/*{{{ process an X event */ 1309/*{{{ process an X event */
1139void 1310void
1140rxvt_term::process_x_event (XEvent *ev) 1311rxvt_term::x_cb (XEvent &ev)
1141{ 1312{
1313 dDisp;
1314
1315 SET_R (this);
1316 SET_LOCALE (locale);
1317
1142 Window unused_root, unused_child; 1318 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1319 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1320 unsigned int unused_mask;
1145 1321
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) { 1322 switch (ev.type)
1323 {
1196 case KeyPress: 1324 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1325#if ISO_14755
1198 break; 1326 if (!(iso14755buf & ISO_14755_52))
1327#endif
1328 lookup_key (ev.xkey);
1329
1330 break;
1331
1332 case KeyRelease:
1333 {
1334#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1335 KeySym ks;
1336
1337 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1338#endif
1339
1340#if ENABLE_FRILLS || ISO_14755
1341 // ISO 14755 support
1342 if (iso14755buf)
1343 if (iso14755buf & ISO_14755_52)
1344 {
1345# if ENABLE_OVERLAY
1346 scr_overlay_off ();
1347# endif
1348# if ISO_14755
1349 // iso14755 part 5.2 handling: release time
1350 // first: controls
1351 if ((ev.xkey.state & ControlMask)
1352 && ((ks >= 0x40 && ks <= 0x5f)
1353 || (ks >= 0x61 && ks <= 0x7f)))
1354 {
1355 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1356 commit_iso14755 ();
1357 goto skip_switch;
1358 }
1359
1360 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1361 if (i[0] == ks)
1362 {
1363 iso14755buf = ISO_14755_51 | i[1];
1364 commit_iso14755 ();
1365 goto skip_switch;
1366 }
1367
1368 scr_bell ();
1369# endif
1370 iso14755buf = 0;
1371 break;
1372 }
1373 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1374 {
1375# if ENABLE_OVERLAY
1376 scr_overlay_off ();
1377# endif
1378 if (iso14755buf & ISO_14755_51)
1379 commit_iso14755 ();
1380#if ISO_14755
1381 else if (iso14755buf & ISO_14755_STARTED)
1382 {
1383 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1384
1385 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1386 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1387 }
1388# endif
1389 else
1390 iso14755buf = 0;
1391 }
1392#endif
1393
1394 if (ev.xany.window == vt
1395 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1396 break;
1199 1397
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1398#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1399 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1400 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) 1401 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1402 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1403#endif
1404 break;
1405 }
1215 1406
1216 case ButtonPress: 1407 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1408 button_press (ev.xbutton);
1218 break; 1409 break;
1219 1410
1220 case ButtonRelease: 1411 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1412 button_release (ev.xbutton);
1222 break; 1413 break;
1223 1414
1224 case ClientMessage: 1415 case ClientMessage:
1225 if (ev->xclient.format == 32 1416 if (ev.xclient.format == 32
1417 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1418 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1420 destroy ();
1421#if ENABLE_EWMH
1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1423 XSendEvent (disp, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1425 &ev);
1426#endif
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1228#ifdef OFFIX_DND 1437#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1438 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1439 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1440 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1441 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1442 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1443 {
1235 Atom ActualType; 1444 /* Get Dnd data */
1236 int ActualFormat; 1445 Atom ActualType;
1446 int ActualFormat;
1237 unsigned char *data; 1447 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1448 unsigned long Size, RemainingBytes;
1239 1449
1240 XGetWindowProperty(Xdisplay, Xroot, 1450 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1451 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1452 0L, 1000000L,
1243 False, AnyPropertyType, 1453 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1454 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1455 &Size, &RemainingBytes,
1246 &data); 1456 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1457 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1458 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1459 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1460 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1461 }
1254#endif /* OFFIX_DND */ 1462#endif /* OFFIX_DND */
1255 break; 1463 break;
1256 1464
1257 case MappingNotify: 1465 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1466 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1467 break;
1260 1468
1261 /* 1469 /*
1262 * XXX: this is not the _current_ arrangement 1470 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1471 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1472 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1473 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1474 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1475 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1476 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1477 * which ought to make things real slow!
1270 */ 1478 */
1271 case VisibilityNotify: 1479 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1480 switch (ev.xvisibility.state)
1273 { 1481 {
1274 case VisibilityUnobscured: 1482 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1483 refresh_type = FAST_REFRESH;
1276 break; 1484 break;
1277 case VisibilityPartiallyObscured: 1485 case VisibilityPartiallyObscured:
… …
1279 break; 1487 break;
1280 default: 1488 default:
1281 refresh_type = NO_REFRESH; 1489 refresh_type = NO_REFRESH;
1282 break; 1490 break;
1283 } 1491 }
1284 break; 1492 break;
1285 1493
1286 case FocusIn: 1494 case FocusIn:
1287 if (!TermWin.focus) { 1495 focus_in ();
1288 TermWin.focus = 1; 1496 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 1497
1301 case FocusOut: 1498 case FocusOut:
1302 if (TermWin.focus) { 1499 focus_out ();
1303 TermWin.focus = 0; 1500 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 1501
1317 case ConfigureNotify: 1502 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1503 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1504 {
1505 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1506 ;
1320 1507
1321 do { /* Wrap lots of configures into one */ 1508 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1509 {
1323 height = ev->xconfigure.height; 1510 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1511 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1512 }
1326 ConfigureNotify, ev)); 1513
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1514#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1515 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1516 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1517#endif
1343 } 1518 }
1344 break; 1519 break;
1345 1520
1521 case PropertyNotify:
1522 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1523 && ev.xproperty.state == PropertyNewValue)
1524 selection_property (ev.xproperty.window, ev.xproperty.atom);
1525
1526 break;
1527
1346 case SelectionClear: 1528 case SelectionClear:
1347 selection_clear (); 1529 selection_clear ();
1348 break; 1530 break;
1349 1531
1350 case SelectionNotify: 1532 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1533 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1534 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1535 break;
1354 break;
1355 1536
1356 case SelectionRequest: 1537 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1538 selection_send (ev.xselectionrequest);
1358 break; 1539 break;
1359 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1360 case UnmapNotify: 1549 case UnmapNotify:
1361 TermWin.mapped = 0; 1550 mapped = 0;
1362#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1364#endif 1553#endif
1365 break; 1554 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; 1555 break;
1380 } 1556
1381#ifdef TRANSPARENT 1557#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: 1558 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1559 rootwin_cb (ev);
1394 if (am_transparent) 1560 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1561#endif /* TRANSPARENT */
1398 break;
1399 1562
1400 case GraphicsExpose: 1563 case GraphicsExpose:
1401 case Expose: 1564 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1566 {
1567 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1568 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1569 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1570 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1571
1572 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1573
1574 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1577
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1578 scr_refresh (refresh_type);
1418 Expose, 1579 }
1419 &unused_xevent)) ; 1580 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1581 {
1421 GraphicsExpose, 1582 XEvent unused_event;
1422 &unused_xevent)) ; 1583
1584 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1585 ;
1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1587 ;
1588
1423 if (isScrollbarWindow(ev->xany.window)) { 1589 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1590 {
1425 scrollbar_show (0); 1591 scrollBar.setIdle ();
1426 } 1592 scrollbar_show (0);
1593 }
1427#ifdef MENUBAR 1594#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1595 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1596 menubar_expose ();
1430#endif 1597#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1598
1599#ifdef TRANSPARENT
1600 if (am_transparent && ev.xany.window == parent[0])
1601 XClearWindow (disp, ev.xany.window);
1602#endif
1603 }
1604 break;
1605
1437 case MotionNotify: 1606 case MotionNotify:
1438#ifdef POINTER_BLANK 1607#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1608 if (hidden_pointer)
1440 pointer_unblank (); 1609 pointer_unblank ();
1441#endif 1610#endif
1442#if MENUBAR 1611#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1612 if (isMenuBarWindow (ev.xany.window))
1613 {
1444 menubar_control (&(ev->xbutton)); 1614 menubar_control (ev.xbutton);
1445 break; 1615 break;
1446 } 1616 }
1447#endif 1617#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1618 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1619 break;
1450 1620
1451 if (ev->xany.window == TermWin.vt) { 1621 if (ev.xany.window == vt)
1622 {
1623 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1626 {
1454 MotionNotify, ev)) ; 1627 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1628 ;
1456 &unused_root, &unused_child, 1629
1457 &unused_root_x, &unused_root_y, 1630 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1631 &unused_root, &unused_child,
1459 &unused_mask); 1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1636 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1463#endif 1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1466#ifdef SELECTION_SCROLLING 1651#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1652 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1653 || 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 { 1654 {
1563 /* only report double clicks */ 1655 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1656
1567 /* don't report the release */ 1657 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1658 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1659 */
1574 /* different button, or time expired */ 1660 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1661 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1662
1577 mouse_report (ev); 1663 /* save the event params so we can highlight
1578 } 1664 * 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 { 1665 */
1590 case Button1: 1666 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1667 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1668 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1669
1670 /* calc number of lines to scroll */
1671 if (ev.xbutton.y < int_bwidth)
1593 { 1672 {
1594 if (MEvent.button == Button1 && clickintime) 1673 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1674 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1675 }
1599 else 1676 else
1600 { 1677 {
1601 if (MEvent.button == Button1 && clickintime) 1678 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1679 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1680 }
1608 1681
1682 scroll_selection_lines = Pixel2Height (dist)
1683 / SELECTION_SCROLL_LINE_SPEEDUP
1684 + 1;
1685 min_it (scroll_selection_lines,
1686 SELECTION_SCROLL_MAX_LINES);
1687 }
1688 else
1689 {
1690 /* we are within the text window, so we
1691 * shouldn't be scrolling
1692 */
1693 if (sel_scroll_ev.active)
1694 sel_scroll_ev.stop();
1695 }
1696#endif
1697#ifdef MOUSE_THRESHOLD
1698 }
1699#endif
1700 }
1701 }
1702 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1703 {
1704 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1705 MotionNotify, &ev))
1706 ;
1707
1708 XQueryPointer (disp, scrollBar.win,
1709 &unused_root, &unused_child,
1710 &unused_root_x, &unused_root_y,
1711 &ev.xbutton.x, &ev.xbutton.y,
1712 &unused_mask);
1713 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1714 scrollbar_size ());
1715 scr_refresh (refresh_type);
1716 refresh_limit = 0;
1717 scrollbar_show (1);
1718 }
1719 break;
1720 }
1721
1722skip_switch: ;
1723
1724#if defined(CURSOR_BLINK)
1725 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1726 {
1727 if (hidden_cursor)
1728 {
1729 hidden_cursor = 0;
1730 want_refresh = 1;
1731 }
1732
1733 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1734 }
1735#endif
1736
1737#if defined(POINTER_BLANK)
1738 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1739 {
1740 if (ev.type == MotionNotify
1741 || ev.type == ButtonPress
1742 || ev.type == ButtonRelease)
1743 if (hidden_pointer)
1744 pointer_unblank ();
1745
1746 if (ev.type == KeyPress && hidden_pointer == 0)
1747 pointer_blank ();
1748 }
1749#endif
1750}
1751
1752void
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1761
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 {
1765 IMSetStatusPosition ();
1766 XSetICFocus (Input_Context);
1767 }
1768#endif
1769#if CURSOR_BLINK
1770 if (OPTION (Opt_cursorBlink))
1771 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1772#endif
1773#if OFF_FOCUS_FADING
1774 if (rs[Rs_fade])
1775 {
1776 pix_colors = pix_colors_focused;
1777 scr_recolour ();
1778 }
1779#endif
1780 }
1781}
1782
1783void
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1792
1793#if ENABLE_FRILLS || ISO_14755
1794 if (iso14755buf)
1795 {
1796 iso14755buf = 0;
1797# if ENABLE_OVERLAY
1798 scr_overlay_off ();
1799# endif
1800 }
1801#endif
1802#if USE_XIM
1803 if (Input_Context != NULL)
1804 XUnsetICFocus (Input_Context);
1805#endif
1806#if CURSOR_BLINK
1807 if (OPTION (Opt_cursorBlink))
1808 cursor_blink_ev.stop ();
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818 }
1819}
1820
1821#if TRANSPARENT
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 SET_R (this);
1826 SET_LOCALE (locale);
1827
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1836 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1837 return;
1838
1839 /* FALLTHROUGH */
1840 case ReparentNotify:
1841 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1842 want_refresh = want_full_refresh = 1;
1843 break;
1844 }
1845}
1846#endif
1847
1848void
1849rxvt_term::button_press (XButtonEvent &ev)
1850{
1851 int reportmode = 0, clickintime;
1852
1853 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1854
1855 if (!bypass_keystate)
1856 reportmode = !! (priv_modes & PrivMode_mouse_report);
1857
1858 /*
1859 * VT window processing of button press
1860 */
1861 if (ev.window == vt)
1862 {
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1874 if (reportmode)
1875 {
1876 /* mouse report from vt window */
1877 /* save the xbutton state (for ButtonRelease) */
1878 MEvent.state = ev.state;
1879#ifdef MOUSE_REPORT_DOUBLECLICK
1880 if (ev.button == MEvent.button && clickintime)
1881 {
1882 /* same button, within alloted time */
1883 MEvent.clicks++;
1884
1885 if (MEvent.clicks > 1)
1886 {
1887 /* only report double clicks */
1888 MEvent.clicks = 2;
1889 mouse_report (ev);
1890
1891 /* don't report the release */
1892 MEvent.clicks = 0;
1893 MEvent.button = AnyButton;
1894 }
1895 }
1896 else
1897 {
1898 /* different button, or time expired */
1899 MEvent.clicks = 1;
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902 }
1903#else
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906#endif /* MOUSE_REPORT_DOUBLECLICK */
1907
1908 }
1909 else
1910 {
1911 if (ev.button != MEvent.button)
1912 MEvent.clicks = 0;
1913
1914 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1915 switch (ev.button)
1916 {
1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1926 /* allow shift+left click to extend selection */
1927 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1609 MEvent.button = Button1; 1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1953 MEvent.button = Button3;
1954 break;
1955 }
1956 }
1957
1958 MEvent.time = ev.time;
1959 return;
1960 }
1961
1962 /*
1963 * Scrollbar window processing of button press
1964 */
1965 if (isScrollbarWindow (ev.window))
1966 {
1967 scrollBar.setIdle ();
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_upButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_upButton (ev.y)))
1990 tt_printf ("\033[A");
1991 else if ((scrollBar.style == R_SB_NEXT
1992 && scrollbarnext_dnButton (ev.y))
1993 || (scrollBar.style == R_SB_RXVT
1994 && scrollbarrxvt_dnButton (ev.y)))
1995 tt_printf ("\033[B");
1996 else
1997 switch (ev.button)
1998 {
1999 case Button2:
2000 tt_printf ("\014");
2001 break;
2002 case Button1:
2003 tt_printf ("\033[6~");
2004 break;
2005 case Button3:
2006 tt_printf ("\033[5~");
2007 break;
2008 }
2009 }
2010 else
2011#endif /* NO_SCROLLBAR_REPORT */
2012
2013 {
2014 char upordown = 0;
2015
2016 if (scrollBar.style == R_SB_NEXT)
2017 {
2018 if (scrollbarnext_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarnext_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 else if (scrollBar.style == R_SB_RXVT)
2024 {
2025 if (scrollbarrxvt_upButton (ev.y))
2026 upordown = -1; /* up */
2027 else if (scrollbarrxvt_dnButton (ev.y))
2028 upordown = 1; /* down */
2029 }
2030 if (upordown)
2031 {
2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2034#endif
2035 if (scr_page (upordown < 0 ? UP : DN, 1))
2036 {
2037 if (upordown < 0)
2038 scrollBar.setUp ();
2039 else
2040 scrollBar.setDn ();
2041 }
2042 }
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 switch (scrollbar_align)
2048 {
2049 case R_SB_ALIGN_TOP:
2050 csrO = 0;
1610 break; 2051 break;
1611 2052 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2053 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; 2054 break;
2055 case R_SB_ALIGN_BOTTOM:
2056 csrO = scrollBar.bot - scrollBar.top;
2057 break;
2058 }
2059
2060 if (scrollBar.style == R_SB_XTERM
2061 || scrollbar_above_slider (ev.y)
2062 || scrollbar_below_slider (ev.y))
2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2064
2065 scrollBar.setMotion ();
2066 break;
2067
2068 case Button1:
2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2070 csrO = ev.y - scrollBar.top;
2071 /* FALLTHROUGH */
2072
2073 case Button3:
2074 if (scrollBar.style != R_SB_XTERM)
2075 {
2076 if (scrollbar_above_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (UP, nrow - 1);
2079# else
2080 scr_page (UP, nrow / 4);
2081# endif
2082 else if (scrollbar_below_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (DN, nrow - 1);
2085# else
2086 scr_page (DN, nrow / 4);
2087# endif
2088 else
2089 scrollBar.setMotion ();
2090 }
2091 else
2092 {
2093 scr_page ((ev.button == Button1 ? DN : UP),
2094 (nrow
2095 * scrollbar_position (ev.y)
2096 / scrollbar_size ()));
2097 }
2098
2099 break;
2100 }
1619 } 2101 }
1620 } 2102
1621 MEvent.time = ev->time;
1622 return; 2103 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2104 }
1688 if (upordown) { 2105
2106#if MENUBAR
2107 /*
2108 * Menubar window processing of button press
2109 */
2110 if (isMenuBarWindow (ev.window))
2111 menubar_control (ev);
2112#endif
2113}
2114
2115void
2116rxvt_term::button_release (XButtonEvent &ev)
2117{
2118 int reportmode = 0;
2119
2120 csrO = 0; /* reset csr Offset */
2121 if (!bypass_keystate)
2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
2123
2124 if (scrollbar_isUpDn ())
2125 {
2126 scrollBar.setIdle ();
2127 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2128#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2129 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2130#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 } 2131 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2132
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 2133#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
1779#endif 2136#endif
2137
1780 if (ev->window == TermWin.vt) 2138 if (ev.window == vt)
1781 { 2139 {
1782#ifdef RXVT_GRAPHICS 2140#if ISO_14755
1783 if (ev->subwindow != None) 2141 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2143 return;
1786#endif 2144#endif
1787 {
1788 if (reportmode) 2145 if (reportmode)
1789 { 2146 {
1790 /* mouse report from vt window */ 2147 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2148 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2149 if (ev.button >= 4)
1793 return; 2150 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2151#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2152 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2153 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2154 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2155 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2156 > MULTICLICK_TIME / 2)))
1800 { 2157 {
1801 MEvent.clicks = 0; 2158 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2159 MEvent.button = AnyButton;
1803 mouse_report (ev); 2160 mouse_report (ev);
1804 } 2161 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2162#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2163 MEvent.button = AnyButton;
1807 mouse_report (ev); 2164 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2165#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2166 return;
1810 } 2167 }
2168
1811 /* 2169 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2170 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2171 * when overriding mouse reporting
1814 */ 2172 */
1815 if (PrivateModes & PrivMode_mouse_report 2173 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2174 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2175 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2176 selection_extend (ev.x, ev.y, 0);
1819 2177
2178 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2179 return;
2180
1820 switch (ev->button) { 2181 switch (ev.button)
2182 {
1821 case Button1: 2183 case Button1:
1822 case Button3: 2184 case Button3:
1823 selection_make (ev->time); 2185 selection_make (ev.time);
1824 break; 2186 break;
1825 case Button2: 2187 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2188 selection_request (ev.time, ev.x, ev.y);
1827 break; 2189 break;
1828#ifdef MOUSE_WHEEL 2190#ifdef MOUSE_WHEEL
1829 case Button4: 2191 case Button4:
1830 case Button5: 2192 case Button5:
1831 { 2193 {
1832 int i; 2194 int i;
1833 page_dirn v; 2195 page_dirn v;
1834 2196
1835 v = (ev->button == Button4) ? UP : DN; 2197 v = ev.button == Button4 ? UP : DN;
2198
1836 if (ev->state & ShiftMask) 2199 if (ev.state & ShiftMask)
1837 i = 1; 2200 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2201 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2202 i = nrow - 1;
1840 else 2203 else
1841 i = 5; 2204 i = 5;
2205
1842# ifdef MOUSE_SLIP_WHEELING 2206# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2207 if (ev.state & ControlMask)
1844 { 2208 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2209 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (slip_wheel_ev.at < NOW)
2214 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2215
2216 slip_wheel_ev.start ();
2217 }
2218 else
2219 {
1848# endif 2220# endif
1849# ifdef JUMP_MOUSE_WHEEL 2221# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2222 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2223 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2224 scrollbar_show (1);
1853# else 2225# else
1854 while (i--) 2226 while (i--)
1855 { 2227 {
1856 scr_page (v, 1); 2228 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2229 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2230 scrollbar_show (1);
1859 } 2231 }
1860# endif 2232# endif
1861 } 2233# ifdef MOUSE_SLIP_WHEELING
1862 break; 2234 }
1863#endif 2235#endif
2236 }
2237 break;
2238#endif
1864 } 2239 }
2240 }
2241#ifdef MENUBAR
2242 else if (isMenuBarWindow (ev.window))
2243 menubar_control (ev);
2244#endif
2245}
2246
2247#ifdef TRANSPARENT
2248#if TINTING
2249/* taken from aterm-0.4.2 */
2250
2251typedef uint32_t RUINT32T;
2252
2253void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2254{
2255 int sh_r, sh_g, sh_b;
2256 RUINT32T mask_r, mask_g, mask_b;
2257 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2258 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2259 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2260 int i;
2261
2262 Visual *visual = display->visual;
2263
2264 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2265
2266 /* for convenience */
2267 mask_r = visual->red_mask;
2268 mask_g = visual->green_mask;
2269 mask_b = visual->blue_mask;
2270
2271 /* boring lookup table pre-initialization */
2272 switch (srcImage->bits_per_pixel) {
2273 case 15:
2274 if ((mask_r != 0x7c00) ||
2275 (mask_g != 0x03e0) ||
2276 (mask_b != 0x001f))
2277 return;
2278 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2279 lookup_r = lookup;
2280 lookup_g = lookup+32;
2281 lookup_b = lookup+32+32;
2282 sh_r = 10;
2283 sh_g = 5;
2284 sh_b = 0;
2285 break;
2286 case 16:
2287 if ((mask_r != 0xf800) ||
2288 (mask_g != 0x07e0) ||
2289 (mask_b != 0x001f))
2290 return;
2291 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2292 lookup_r = lookup;
2293 lookup_g = lookup+32;
2294 lookup_b = lookup+32+64;
2295 sh_r = 11;
2296 sh_g = 5;
2297 sh_b = 0;
2298 break;
2299 case 24:
2300 if ((mask_r != 0xff0000) ||
2301 (mask_g != 0x00ff00) ||
2302 (mask_b != 0x0000ff))
2303 return;
2304 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2305 lookup_r = lookup;
2306 lookup_g = lookup+256;
2307 lookup_b = lookup+256+256;
2308 sh_r = 16;
2309 sh_g = 8;
2310 sh_b = 0;
2311 break;
2312 case 32:
2313 if ((mask_r != 0xff0000) ||
2314 (mask_g != 0x00ff00) ||
2315 (mask_b != 0x0000ff))
2316 return;
2317 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2318 lookup_r = lookup;
2319 lookup_g = lookup+256;
2320 lookup_b = lookup+256+256;
2321 sh_r = 16;
2322 sh_g = 8;
2323 sh_b = 0;
2324 break;
2325 default:
2326 return; /* we do not support this color depth */
1865 } 2327 }
2328
2329 /* prepare limits for color transformation (each channel is handled separately) */
2330 if (shade < 0) {
2331 shade = -shade;
2332 if (shade < 0) shade = 0;
2333 if (shade > 100) shade = 100;
2334
2335 lower_lim_r = 65535-rm;
2336 lower_lim_g = 65535-gm;
2337 lower_lim_b = 65535-bm;
2338
2339 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2340 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2341 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2342
2343 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2344 } else {
2345 if (shade < 0) shade = 0;
2346 if (shade > 100) shade = 100;
2347
2348 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2349
2350 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2351 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2352 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2353 }
2354
2355 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2356 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2357 {
2358 unsigned int tmp;
2359
2360 tmp = lower_lim_r;
2361 lower_lim_r = lower_lim_b;
2362 lower_lim_b = tmp;
2363
2364 tmp = upper_lim_r;
2365 upper_lim_r = upper_lim_b;
2366 upper_lim_b = tmp;
2367 }
2368
2369 /* fill our lookup tables */
2370 for (i = 0; i <= mask_r>>sh_r; i++)
2371 {
2372 RUINT32T tmp;
2373 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2374 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2375 lookup_r[i] = (tmp/65535)<<sh_r;
2376 }
2377 for (i = 0; i <= mask_g>>sh_g; i++)
2378 {
2379 RUINT32T tmp;
2380 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2381 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2382 lookup_g[i] = (tmp/65535)<<sh_g;
2383 }
2384 for (i = 0; i <= mask_b>>sh_b; i++)
2385 {
2386 RUINT32T tmp;
2387 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2388 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2389 lookup_b[i] = (tmp/65535)<<sh_b;
2390 }
2391
2392 /* apply table to input image (replacing colors by newly calculated ones) */
2393 switch (srcImage->bits_per_pixel)
2394 {
2395 case 15:
2396 {
2397 unsigned short *p1, *pf, *p, *pl;
2398 p1 = (unsigned short *) srcImage->data;
2399 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2400 while (p1 < pf)
2401 {
2402 p = p1;
2403 pl = p1 + srcImage->width;
2404 for (; p < pl; p++)
2405 {
2406 *p = lookup_r[(*p & 0x7c00)>>10] |
2407 lookup_g[(*p & 0x03e0)>> 5] |
2408 lookup_b[(*p & 0x001f)];
2409 }
2410 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2411 }
1867#ifdef MENUBAR 2412 break;
1868 else if (isMenuBarWindow(ev->window)) 2413 }
1869 menubar_control (ev); 2414 case 16:
1870#endif 2415 {
1871} 2416 unsigned short *p1, *pf, *p, *pl;
2417 p1 = (unsigned short *) srcImage->data;
2418 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2419 while (p1 < pf)
2420 {
2421 p = p1;
2422 pl = p1 + srcImage->width;
2423 for (; p < pl; p++)
2424 {
2425 *p = lookup_r[(*p & 0xf800)>>11] |
2426 lookup_g[(*p & 0x07e0)>> 5] |
2427 lookup_b[(*p & 0x001f)];
2428 }
2429 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2430 }
2431 break;
2432 }
2433 case 24:
2434 {
2435 unsigned char *p1, *pf, *p, *pl;
2436 p1 = (unsigned char *) srcImage->data;
2437 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2438 while (p1 < pf)
2439 {
2440 p = p1;
2441 pl = p1 + srcImage->width * 3;
2442 for (; p < pl; p += 3)
2443 {
2444 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2445 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2446 p[2] = lookup_r[(p[2] & 0x0000ff)];
2447 }
2448 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2449 }
2450 break;
2451 }
2452 case 32:
2453 {
2454 RUINT32T *p1, *pf, *p, *pl;
2455 p1 = (RUINT32T *) srcImage->data;
2456 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2457
2458 while (p1 < pf)
2459 {
2460 p = p1;
2461 pl = p1 + srcImage->width;
2462 for (; p < pl; p++)
2463 {
2464 *p = lookup_r[(*p & 0xff0000)>>16] |
2465 lookup_g[(*p & 0x00ff00)>> 8] |
2466 lookup_b[(*p & 0x0000ff)] |
2467 (*p & ~0xffffff);
2468 }
2469 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2470 }
2471 break;
2472 }
2473 }
1873 2474
1874#ifdef TRANSPARENT 2475 free (lookup);
2476}
2477#endif
2478
1875/* 2479/*
1876 * Check our parents are still who we think they are. 2480 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2481 * Do transparency updates if required
1878 */ 2482 */
1879int 2483int
1880rxvt_term::check_our_parents () 2484rxvt_term::check_our_parents ()
1881{ 2485{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2486 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2487 unsigned long nitems, bytes_after;
1884 Atom atype; 2488 Atom atype;
1885 unsigned char *prop = NULL; 2489 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2490 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2491 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2492 XWindowAttributes wattr, wrootattr;
2493 dDisp;
1889 2494
1890 pchanged = 0; 2495 pchanged = 0;
1891 2496
1892 if (!(Options & Opt_transparent)) 2497 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2498 return pchanged; /* Don't try any more */
1894 2499
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2500 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2501 rootdepth = wrootattr.depth;
1897 2502
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2503 XGetWindowAttributes (disp, parent[0], &wattr);
2504
1899 if (rootdepth != wattr.depth) { 2505 if (rootdepth != wattr.depth)
2506 {
1900 if (am_transparent) { 2507 if (am_transparent)
2508 {
1901 pchanged = 1; 2509 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2510 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2511 am_transparent = am_pixmap_trans = 0;
1905 } 2512 }
2513
1906 return pchanged; /* Don't try any more */ 2514 return pchanged; /* Don't try any more */
1907 } 2515 }
1908 2516
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2517 /* Get all X ops out of the queue so that our information is up-to-date. */
2518 XSync (disp, False);
2519
2520 /*
2521 * Make the frame window set by the window manager have
2522 * the root background. Some window managers put multiple nested frame
2523 * windows for each client, so we have to take care about that.
2524 */
2525 i = (xa[XA_XROOTPMAP_ID]
2526 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2527 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2528 &nitems, &bytes_after, &prop) == Success);
2529
2530 if (!i || prop == NULL)
2531 i = (xa[XA_ESETROOT_PMAP_ID]
2532 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2533 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2534 &nitems, &bytes_after, &prop) == Success);
2535
2536 if (!i || prop == NULL
2537#if TINTING
2538 || !rs[Rs_color + Color_tint]
2539#endif
2540 )
2541 have_pixmap = 0;
2542 else
2543 {
2544 have_pixmap = 1;
2545 rootpixmap = *(Pixmap *)prop;
2546 XFree (prop);
2547 }
2548
2549 if (have_pixmap)
2550 {
2551 /*
2552 * Copy display->root pixmap transparency
2553 */
2554 int sx, sy, nx, ny;
2555 unsigned int nw, nh;
2556 Window cr;
2557 XImage *image;
2558 GC gc;
2559 XGCValues gcvalue;
2560
2561 XTranslateCoordinates (disp, parent[0], display->root,
2562 0, 0, &sx, &sy, &cr);
2563 nw = (unsigned int)szHint.width;
2564 nh = (unsigned int)szHint.height;
2565 nx = ny = 0;
2566
2567 if (sx < 0)
2568 {
2569 nw += sx;
2570 nx = -sx;
2571 sx = 0;
2572 }
2573
2574 if (sy < 0)
2575 {
2576 nh += sy;
2577 ny = -sy;
2578 sy = 0;
2579 }
2580
2581 min_it (nw, (unsigned int) (wrootattr.width - sx));
2582 min_it (nh, (unsigned int) (wrootattr.height - sy));
2583
1910 XSync(Xdisplay, False); 2584 XSync (disp, False);
2585 allowedxerror = -1;
2586 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2587
2588 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2589 /* XXX: may need a delay here? */
2590 allowedxerror = 0;
2591
2592 if (image == NULL)
2593 {
2594 if (am_transparent && am_pixmap_trans)
2595 {
2596 pchanged = 1;
2597 if (pixmap != None)
2598 {
2599 XFreePixmap (disp, pixmap);
2600 pixmap = None;
2601 }
2602 }
2603
2604 am_pixmap_trans = 0;
2605 }
2606 else
2607 {
2608 if (pixmap != None)
2609 XFreePixmap (disp, pixmap);
2610
2611#if TINTING
2612 if (ISSET_PIXCOLOR (Color_tint))
2613 {
2614 unsigned short rm, gm, bm;
2615 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2616
2617 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2618
2619 ShadeXImage (display, image, shade, rm, gm, bm);
2620 }
2621#endif
2622
2623 pixmap = XCreatePixmap (disp, vt,
2624 szHint.width, szHint.height, image->depth);
2625 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2626 XPutImage (disp, pixmap, gc, image, 0, 0,
2627 nx, ny, image->width, image->height);
2628 XFreeGC (disp, gc);
2629 XDestroyImage (image);
2630 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2631 XClearWindow (disp, parent[0]);
2632
2633 if (!am_transparent || !am_pixmap_trans)
2634 pchanged = 1;
2635
2636 am_transparent = am_pixmap_trans = 1;
2637 }
2638 }
2639
2640 if (am_pixmap_trans)
2641 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2642 else
2643 {
2644 unsigned int n;
2645 /*
2646 * InheritPixmap transparency
2647 */
2648 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2649 {
2650 oldp = parent[i];
2651 XQueryTree (disp, parent[i - 1], &root,
2652 &parent[i], &list, &n);
2653 XFree (list);
2654
2655 if (parent[i] == display->root)
2656 {
2657 if (oldp != None)
2658 pchanged = 1;
2659
2660 break;
2661 }
2662
2663 if (oldp != parent[i])
2664 pchanged = 1;
2665 }
2666
2667 n = 0;
2668
2669 if (pchanged)
2670 {
2671 for (; n < (unsigned int)i; n++)
2672 {
2673 XGetWindowAttributes (disp, parent[n], &wattr);
2674 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2675 {
2676 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2677 break;
2678 }
2679 }
2680 }
2681
2682 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2683 {
2684 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2685 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2686 am_transparent = 0;
2687 /* XXX: also turn off Opt_transparent? */
2688 }
2689 else
2690 {
2691#if WAIT_FOR_WM
2692 /* wait (an arbitrary period) for the WM to do its thing
2693 * needed for fvwm2.2.2 (and before?) */
2694 sleep (1);
2695#endif
2696 for (n = 0; n < (unsigned int)i; n++)
2697 {
2698 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2699 XClearWindow (disp, parent[n]);
2700 }
2701
2702 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2703 am_transparent = 1;
2704 }
2705
2706 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2707 parent[i] = None;
2708 }
2709
2710 if (scrollBar.win)
2711 {
2712 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2713 scrollBar.setIdle ();
2714 scrollbar_show (0);
2715 }
2716
2717 if (am_transparent)
2718 {
2719 want_refresh = want_full_refresh = 1;
2720 if (am_pixmap_trans)
2721 flush ();
2722 }
2723
2724 return pchanged;
2725}
2726#endif
2727
2728/*}}} */
2729
2730bool
2731rxvt_term::cmd_parse ()
2732{
2733 bool flag = false;
2734 wchar_t ch = NOCHAR;
2735 char *seq_begin; // remember start of esc-sequence here
2736
2737 for (;;)
2738 {
2739 if (ch == NOCHAR)
2740 {
2741 seq_begin = cmdbuf_ptr;
2742 ch = next_char ();
2743
2744 if (ch == NOCHAR)
2745 break;
2746 }
2747
2748 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2749 {
2750 if (!seen_input)
2751 {
2752 seen_input = 1;
2753 // many badly-written programs (e.g. jed) contain a race condition:
2754 // they first read the screensize and then install a SIGWINCH handler.
2755 // some window managers resize the window early, and these programs
2756 // then sometimes get the size wrong.
2757 // unfortunately other programs are even more buggy and dislike
2758 // being sent SIGWINCH, so only do it when we were in fact being
2759 // resized.
2760 if (seen_resize && cmd_pid)
2761 kill (-cmd_pid, SIGWINCH);
2762 }
2763
2764 /* Read a text string from the input buffer */
2765 wchar_t buf[UBUFSIZ];
2766 bool refreshnow = false;
2767 int nlines = 0;
2768 wchar_t *str = buf;
2769 wchar_t *eol = str + min (ncol, UBUFSIZ);
2770
2771 for (;;)
2772 {
2773 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2774 break;
2775
2776 *str++ = ch;
2777
2778 if (ch == C0_LF || str >= eol)
2779 {
2780 if (ch == C0_LF)
2781 nlines++;
2782
2783 refresh_count++;
2784
2785 if (!OPTION (Opt_jumpScroll)
2786 || (refresh_count >= refresh_limit * (nrow - 1)))
2787 {
2788 refreshnow = true;
2789 refresh_count = 0;
2790 ch = NOCHAR;
2791 break;
2792 }
2793
2794 // scr_add_lines only works for nlines <= nrow - 1.
2795 if (nlines >= nrow - 1)
2796 {
2797 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2798 scr_add_lines (buf, str - buf, nlines);
2799
2800 nlines = 0;
2801 str = buf;
2802 eol = str + min (ncol, UBUFSIZ);
2803 }
2804
2805 if (str >= eol)
2806 {
2807 if (eol >= buf + UBUFSIZ)
2808 {
2809 ch = NOCHAR;
2810 break;
2811 }
2812 else
2813 eol = min (eol + ncol, buf + UBUFSIZ);
2814 }
2815
2816 }
2817
2818 seq_begin = cmdbuf_ptr;
2819 ch = next_char ();
2820 }
2821
2822 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2823 scr_add_lines (buf, str - buf, nlines);
2824
2825 /*
2826 * If there have been a lot of new lines, then update the screen
2827 * What the heck I'll cheat and only refresh less than every page-full.
2828 * the number of pages between refreshes is refresh_limit, which
2829 * is incremented here because we must be doing flat-out scrolling.
2830 */
2831 if (refreshnow)
2832 {
2833 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2834 refresh_limit++;
2835 else
2836 {
2837 flag = true;
2838 scr_refresh (refresh_type);
2839 flush_ev.stop ();
2840 }
2841 }
2842
2843 }
2844 else
2845 {
2846 try
2847 {
2848 process_nonprinting (ch);
2849 }
2850 catch (const class out_of_input &o)
2851 {
2852 // we ran out of input, retry later
2853 cmdbuf_ptr = seq_begin;
2854 break;
2855 }
2856
2857 ch = NOCHAR;
2858 }
2859 }
2860
2861 return flag;
2862}
2863
2864// read the next character
2865wchar_t
2866rxvt_term::next_char ()
2867{
2868 while (cmdbuf_ptr < cmdbuf_endp)
2869 {
2870 // assume 7-bit to be ascii ALWAYS
2871 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2872 return *cmdbuf_ptr++;
2873
2874 wchar_t wc;
2875 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2876
2877 if (len == (size_t)-2)
2878 {
2879 // the mbstate stores incomplete sequences. didn't know this :/
2880 cmdbuf_ptr = cmdbuf_endp;
2881 break;
2882 }
2883
2884 if (len == (size_t)-1)
2885 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2886
2887 // assume wchar == unicode
2888 cmdbuf_ptr += len;
2889 return wc & UNICODE_MASK;
2890 }
2891
2892 return NOCHAR;
2893}
2894
2895// read the next octet
2896uint32_t
2897rxvt_term::next_octet ()
2898{
2899 return cmdbuf_ptr < cmdbuf_endp
2900 ? (unsigned char)*cmdbuf_ptr++
2901 : NOCHAR;
2902}
2903
2904/* rxvt_cmd_getc () - Return next input character */
1912/* 2905/*
1913 * Make the frame window set by the window manager have 2906 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2907 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2908 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2909wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2910rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2911{
1920 &nitems, &bytes_after, &prop) == Success)); 2912 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 2913
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2914 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2915 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 2916
2038 rqt.tv_sec = 1; 2917 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} 2918}
2057#endif
2058 2919
2059/*}}} */ 2920uint32_t
2921rxvt_term::cmd_get8 ()
2922{
2923 uint32_t c = next_octet ();
2924
2925 if (c == NOCHAR)
2926 throw out_of_input;
2927
2928 return c;
2929}
2060 2930
2061/*{{{ print pipe */ 2931/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2932/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2933#ifdef PRINTPIPE
2064FILE * 2934FILE *
2065rxvt_term::popen_printer () 2935rxvt_term::popen_printer ()
2066{ 2936{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2937 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2938
2069 if (stream == NULL) 2939 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2940 rxvt_warn ("can't open printer pipe, not printing.\n");
2941
2071 return stream; 2942 return stream;
2072} 2943}
2073 2944
2074int 2945int
2075rxvt_term::pclose_printer (FILE *stream) 2946rxvt_term::pclose_printer (FILE *stream)
2076{ 2947{
2077 fflush (stream); 2948 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); 2949 return pclose (stream);
2084# endif
2085} 2950}
2086 2951
2087/* 2952/*
2088 * simulate attached vt100 printer 2953 * simulate attached vt100 printer
2089 */ 2954 */
2090void 2955void
2091rxvt_term::process_print_pipe () 2956rxvt_term::process_print_pipe ()
2092{ 2957{
2093 int done; 2958 int done;
2094 FILE *fd; 2959 FILE *fd;
2095 2960
2096 if ((fd = popen_printer ()) == NULL) 2961 if ((fd = popen_printer ()) == NULL)
2097 return; 2962 return;
2098 2963
2099/* 2964 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2965 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2966 * is received.
2102 */ 2967 */
2103 for (done = 0; !done;) { 2968 for (done = 0; !done;)
2969 {
2104 unsigned char buf[8]; 2970 unsigned char buf[8];
2105 unsigned char ch; 2971 unicode_t ch;
2106 unsigned int i, len; 2972 unsigned int i, len;
2107 2973
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2974 if ((ch = cmd_getc ()) != C0_ESC)
2975 {
2109 if (putc(ch, fd) == EOF) 2976 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2977 break; /* done = 1 */
2111 } else { 2978 }
2979 else
2980 {
2112 len = 0; 2981 len = 0;
2113 buf[len++] = ch; 2982 buf[len++] = ch;
2114 2983
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2984 if ((buf[len++] = cmd_getc ()) == '[')
2985 {
2116 if ((ch = cmd_getc ()) == '?') { 2986 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2987 {
2118 ch = cmd_getc (); 2988 buf[len++] = '?';
2119 } 2989 ch = cmd_getc ();
2990 }
2120 if ((buf[len++] = ch) == '4') { 2991 if ((buf[len++] = ch) == '4')
2992 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2993 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2994 break; /* done = 1 */
2123 } 2995 }
2996 }
2997
2998 for (i = 0; i < len; i++)
2999 if (putc (buf[i], fd) == EOF)
3000 {
3001 done = 1;
3002 break;
3003 }
3004 }
2124 } 3005 }
2125 for (i = 0; i < len; i++) 3006
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3007 pclose_printer (fd);
2133} 3008}
2134#endif /* PRINTPIPE */ 3009#endif /* PRINTPIPE */
2135/*}}} */ 3010/*}}} */
2136 3011
2137/* *INDENT-OFF* */ 3012/* *INDENT-OFF* */
2138enum { 3013enum {
2139 C1_40 = 0x40, 3014 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3015 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, 3016 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, 3017 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 3018 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3019};
2145/* *INDENT-ON* */ 3020/* *INDENT-ON* */
2146 3021
2147/*{{{ process non-printing single characters */ 3022/*{{{ process non-printing single characters */
2148void 3023void
2149rxvt_term::process_nonprinting (unsigned char ch) 3024rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3025{
2151 switch (ch) { 3026 switch (ch)
3027 {
3028 case C0_ESC:
3029 process_escape_seq ();
3030 break;
2152 case C0_ENQ: /* terminal Status */ 3031 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3032 if (rs[Rs_answerbackstring])
2154 tt_write( 3033 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3034 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3035 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3036 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3037 case C0_BEL: /* bell */
2162 scr_bell (); 3038 scr_bell ();
2163 break; 3039 break;
2164 case C0_BS: /* backspace */ 3040 case C0_BS: /* backspace */
2165 scr_backspace (); 3041 scr_backspace ();
2166 break; 3042 break;
2167 case C0_HT: /* tab */ 3043 case C0_HT: /* tab */
2168 scr_tab (1); 3044 scr_tab (1);
2169 break; 3045 break;
2170 case C0_CR: /* carriage return */ 3046 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3047 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3048 break;
2173 case C0_VT: /* vertical tab, form feed */ 3049 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3050 case C0_FF:
2175 case C0_LF: /* line feed */ 3051 case C0_LF: /* line feed */
2176 scr_index (UP); 3052 scr_index (UP);
2177 break; 3053 break;
2178 case C0_SO: /* shift out - acs */ 3054 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3055 scr_charset_choose (1);
2180 break; 3056 break;
2181 case C0_SI: /* shift in - acs */ 3057 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3058 scr_charset_choose (0);
2183 break; 3059 break;
3060
3061#ifdef EIGHT_BIT_CONTROLS
3062 // 8-bit controls
3063 case 0x90: /* DCS */
3064 process_dcs_seq ();
3065 break;
3066 case 0x9b: /* CSI */
3067 process_csi_seq ();
3068 break;
3069 case 0x9d: /* CSI */
3070 process_osc_seq ();
3071 break;
3072#endif
2184 } 3073 }
2185} 3074}
2186/*}}} */ 3075/*}}} */
2187 3076
2188 3077
2189/*{{{ process VT52 escape sequences */ 3078/*{{{ process VT52 escape sequences */
2190void 3079void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3080rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3081{
2193 int row, col; 3082 int row, col;
3083
3084 switch (ch)
2194 3085 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3086 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3088 break;
2199 case 'B': /* cursor down */ 3089 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3090 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3091 break;
2202 case 'C': /* cursor right */ 3092 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3093 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3094 break;
2205 case 'D': /* cursor left */ 3095 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3096 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3097 break;
2208 case 'H': /* cursor home */ 3098 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3099 scr_gotorc (0, 0, 0);
2210 break; 3100 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3101 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3102 scr_index (DN);
2213 break; 3103 break;
2214 case 'J': /* erase to end of screen */ 3104 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3105 scr_erase_screen (0);
2216 break; 3106 break;
2217 case 'K': /* erase to end of line */ 3107 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3108 scr_erase_line (0);
2219 break; 3109 break;
2220 case 'Y': /* move to specified row and col */ 3110 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3111 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3112 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3113 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3114 * etc. */
2225 row = cmd_getc () - ' '; 3115 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3116 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3117 scr_gotorc (row, col, 0);
2228 break; 3118 break;
2229 case 'Z': /* identify the terminal type */ 3119 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3120 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3121 break;
2232 case '<': /* turn off VT52 mode */ 3122 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3123 PrivMode (0, PrivMode_vt52);
2234 break; 3124 break;
2235 case 'F': /* use special graphics character set */ 3125 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3126 case 'G': /* use regular character set */
2237 /* unimplemented */ 3127 /* unimplemented */
2238 break; 3128 break;
2239 case '=': /* use alternate keypad mode */ 3129 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3130 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3131 /* unimplemented */
2242 break; 3132 break;
2243 } 3133 }
2244} 3134}
2245/*}}} */ 3135/*}}} */
2246 3136
2247 3137
2248/*{{{ process escape sequences */ 3138/*{{{ process escape sequences */
2249void 3139void
2250rxvt_term::process_escape_seq () 3140rxvt_term::process_escape_seq ()
2251{ 3141{
2252 unsigned char ch = cmd_getc (); 3142 unicode_t ch = cmd_getc ();
2253 3143
2254 if (PrivateModes & PrivMode_vt52) { 3144 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3145 {
3146 process_escape_vt52 (ch);
3147 return;
3148 }
3149
2259 switch (ch) { 3150 switch (ch)
3151 {
2260 /* case 1: do_tek_mode (); break; */ 3152 /* case 1: do_tek_mode (); break; */
2261 case '#': 3153 case '#':
2262 if (cmd_getc () == '8') 3154 if (cmd_getc () == '8')
2263 scr_E (); 3155 scr_E ();
2264 break; 3156 break;
2265 case '(': 3157 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3158 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3159 break;
2268 case ')': 3160 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3161 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3162 break;
2271 case '*': 3163 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3164 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3165 break;
2274 case '+': 3166 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3167 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3168 break;
2277#ifdef MULTICHAR_SET 3169#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3170 case '6':
2284 scr_backindex (); 3171 scr_backindex ();
2285 break; 3172 break;
2286#endif 3173#endif
2287 case '7': 3174 case '7':
2288 scr_cursor (SAVE); 3175 scr_cursor (SAVE);
2289 break; 3176 break;
2290 case '8': 3177 case '8':
2291 scr_cursor (RESTORE); 3178 scr_cursor (RESTORE);
2292 break; 3179 break;
2293#ifndef NO_FRILLS 3180#if ENABLE_FRILLS
2294 case '9': 3181 case '9':
2295 scr_forwardindex (); 3182 scr_forwardindex ();
2296 break; 3183 break;
2297#endif 3184#endif
2298 case '=': 3185 case '=':
2299 case '>': 3186 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3187 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3188 break;
2302 3189
2303 case C1_40: 3190 case C1_40:
2304 cmd_getc (); 3191 cmd_getc ();
2305 break; 3192 break;
2306 case C1_44: 3193 case C1_44:
2307 scr_index (UP); 3194 scr_index (UP);
2308 break; 3195 break;
2309 3196
2310 /* 8.3.87: NEXT LINE */ 3197 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3198 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3199 {
2316 break; 3200 wchar_t nlcr[] = { C0_LF, C0_CR };
3201 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3202 }
3203 break;
2317 3204
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3205 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3206 case C1_ESA: /* ESC G */
2320 process_graphics (); 3207 process_graphics ();
2321 break; 3208 break;
2322 3209
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3210 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3211 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3212 scr_set_tab (1);
2326 break; 3213 break;
2327 3214
2328 /* 8.3.105: REVERSE LINE FEED */ 3215 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3216 case C1_RI: /* ESC M */
2330 scr_index (DN); 3217 scr_index (DN);
2331 break; 3218 break;
2332 3219
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3220 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3221 /*case C1_SS2: scr_single_shift (2); break; */
2335 3222
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3223 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3224 /*case C1_SS3: scr_single_shift (3); break; */
2338 3225
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3226 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3227 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3228 process_dcs_seq ();
2342 break; 3229 break;
2343 3230
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3231 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3232 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3233 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3234 break; /* steal obsolete ESC [ c */
2349 3235
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3236 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3237 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3238 process_csi_seq ();
2353 break; 3239 break;
2354 3240
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3241 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3242 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3243 process_osc_seq ();
2358 break; 3244 break;
2359 3245
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3246 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3247 case 'c':
3248 mbstate.reset ();
2362 scr_poweron (); 3249 scr_poweron ();
2363 scrollbar_show (1); 3250 scrollbar_show (1);
2364 break; 3251 break;
2365 3252
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3253 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3254 case 'n':
2368 scr_charset_choose (2); 3255 scr_charset_choose (2);
2369 break; 3256 break;
2370 3257
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3258 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3259 case 'o':
2373 scr_charset_choose (3); 3260 scr_charset_choose (3);
2374 break; 3261 break;
2375 } 3262 }
2376} 3263}
2377/*}}} */ 3264/*}}} */
2378 3265
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3266/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3267/* *INDENT-OFF* */
2381enum { 3268enum {
2382 CSI_ICH = 0x40, 3269 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3270 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 , 3271 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, 3272 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, 3273 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, 3274 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, 3275 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 , 3276 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 3277 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3278};
2392 3279
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3280#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3281 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3282 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3283#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3284 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3285
2399const unsigned char csi_defaults[] = { 3286const unsigned char csi_defaults[] =
3287 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3288 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, */ 3289 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, */ 3290 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, [, \, ], ^, _, */ 3291 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, */ 3292 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, */ 3293 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, */ 3294 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, {, |, }, ~, */ 3295 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3296 };
2409/* *INDENT-ON* */ 3297/* *INDENT-ON* */
2410 3298
2411void 3299void
2412rxvt_term::process_csi_seq () 3300rxvt_term::process_csi_seq ()
2413{ 3301{
2414 unsigned char ch, priv, i; 3302 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3303 unsigned int nargs, p;
2416 int n, ndef; 3304 int n, ndef;
2417 int arg[ESC_ARGS]; 3305 int arg[ESC_ARGS];
2418 3306
2419 for (nargs = ESC_ARGS; nargs > 0;) 3307 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3308 arg[--nargs] = 0;
2421 3309
2422 priv = 0; 3310 priv = 0;
3311 ch = cmd_getc ();
3312 if (ch >= '<' && ch <= '?')
3313 { /* '<' '=' '>' '?' */
3314 priv = ch;
2423 ch = cmd_getc (); 3315 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3316 }
3317
2428/* read any numerical arguments */ 3318 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3319 for (n = -1; ch < CSI_ICH; )
3320 {
2430 if (isdigit(ch)) { 3321 if (isdigit (ch))
3322 {
2431 if (n < 0) 3323 if (n < 0)
2432 n = ch - '0'; 3324 n = ch - '0';
2433 else 3325 else
2434 n = n * 10 + ch - '0'; 3326 n = n * 10 + ch - '0';
3327 }
2435 } else if (ch == ';') { 3328 else if (ch == ';')
3329 {
2436 if (nargs < ESC_ARGS) 3330 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3331 arg[nargs++] = n;
2438 n = -1; 3332 n = -1;
2439 } else if (ch == '\b') { 3333 }
2440 scr_backspace (); 3334 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3335 process_nonprinting (ch);
2442 process_escape_seq (); 3336
3337 ch = cmd_getc ();
3338 }
3339
3340 if (ch > CSI_7F)
2443 return; 3341 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3342
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3343 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3344 arg[nargs++] = n;
2455 3345
2456 i = ch - CSI_ICH; 3346 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3347 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3348 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3349 if (arg[p] == -1)
2460 arg[p] = ndef; 3350 arg[p] = ndef;
2461 3351
2462#ifdef DEBUG_CMD 3352#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3353 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3354 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3355 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3356 fprintf (stderr, "%c\n", ch);
2467#endif 3357#endif
2468 3358
2469/* 3359 /*
2470 * private mode handling 3360 * private mode handling
2471 */ 3361 */
2472 if (priv) { 3362 if (priv)
2473 switch (priv) { 3363 {
2474 case '>': 3364 switch (priv)
3365 {
3366 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3367 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3368 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3369 break;
2478 case '?': 3370 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3371 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3372 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3373 break;
2482 } 3374 }
2483 return; 3375 return;
2484 } 3376 }
2485 3377
2486 switch (ch) { 3378 switch (ch)
2487/* 3379 {
3380 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3381 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3382 */
2490#ifdef PRINTPIPE 3383#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3384 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3385 switch (arg[0])
3386 {
2493 case 0: /* initiate transfer to primary aux device */ 3387 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3388 scr_printscreen (0);
2495 break; 3389 break;
2496 case 5: /* start relay to primary aux device */ 3390 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3391 process_print_pipe ();
3392 break;
3393 }
2498 break; 3394 break;
2499 }
2500 break;
2501#endif 3395#endif
2502 3396
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3397 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3398 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3399 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3400 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3401 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3402 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3403 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3404 break;
2511 3405
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3406 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3407 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3408#ifdef ISO6429
2515 arg[0] = -arg[0]; 3409 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3410#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3411 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3412#endif
2519 /* FALLTHROUGH */ 3413 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3414 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3415 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3416#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3417 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3418#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3419 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3420#endif
2527 break; 3421 break;
2528 3422
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3423 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3424 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3425 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3426 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3427 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3428 break;
2535 3429
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3430 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3431 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3432 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3433 break;
2540 3434
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3435 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3436 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3437 break;
2544 3438
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3439 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3440 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); 3441 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3442 break;
2549 3443
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3444 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3445 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3446 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3447 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3448 scr_tab (arg[0]);
2555 break; 3449 break;
2556 3450
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3451 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3452 scr_erase_screen (arg[0]);
2559 break; 3453 break;
2560 3454
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3455 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3456 scr_erase_line (arg[0]);
2563 break; 3457 break;
2564 3458
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3459 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3460 scr_insdel_chars (arg[0], INSERT);
2567 break; 3461 break;
2568 3462
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3463 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3464 scr_insdel_lines (arg[0], INSERT);
2571 break; 3465 break;
2572 3466
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3467 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3468 scr_insdel_lines (arg[0], DELETE);
2575 break; 3469 break;
2576 3470
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3471 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3472 scr_insdel_chars (arg[0], ERASE);
2579 break; 3473 break;
2580 3474
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3475 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3476 scr_insdel_chars (arg[0], DELETE);
2583 break; 3477 break;
2584 3478
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3479 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3480 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3481 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3482 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3483 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3484 break;
2591 3485
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3486 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3487 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3488 break;
2595 break;
2596 3489
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3490 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3491 process_sgr_mode (nargs, arg);
2599 break; 3492 break;
2600 3493
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3494 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3495 switch (arg[0])
3496 {
2603 case 5: /* DSR requested */ 3497 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3498 tt_printf ("\033[0n");
2605 break; 3499 break;
2606 case 6: /* CPR requested */ 3500 case 6: /* CPR requested */
2607 scr_report_position (); 3501 scr_report_position ();
2608 break; 3502 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3503 case 7: /* unofficial extension */
3504 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3505 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3506 break;
2613#endif
2614 case 8: /* unofficial extension */ 3507 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3508 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3509 break;
3510 }
2616 break; 3511 break;
2617 }
2618 break;
2619 3512
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3513 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3514 switch (arg[0])
3515 {
2622 case 0: /* char tab stop cleared at active position */ 3516 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3517 scr_set_tab (0);
2624 break; 3518 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3519 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3520 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3521 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3522 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3523 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3524 scr_set_tab (-1);
3525 break;
3526 }
2631 break; 3527 break;
2632 }
2633 break;
2634 3528
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3529 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3530 switch (arg[0])
3531 {
2637 case 0: /* char tab stop set at active position */ 3532 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3533 scr_set_tab (1);
2639 break; /* = ESC H */ 3534 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3535 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3536 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3537 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3538 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3539 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3540 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3541 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3542 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3543 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3544 /* case 6: */ /* all line tab stops are cleared */
2650 } 3545 }
2651 break; 3546 break;
2652 3547
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3548 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3549 if (arg[0] == 4)
2655 scr_insert_mode (0); 3550 scr_insert_mode (0);
2656 break; 3551 else if (arg[0] == 20)
3552 priv_modes &= ~PrivMode_LFNL;
3553 break;
2657 3554
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3555 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3556 if (arg[0] == 4)
2660 scr_insert_mode (1); 3557 scr_insert_mode (1);
2661 break; 3558 else if (arg[0] == 20)
3559 priv_modes |= PrivMode_LFNL;
3560 break;
2662 3561
2663/* 3562 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3563 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3564 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3565 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3566 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3567 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3568 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3569 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3570 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3571 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3572 break;
2674 3573
2675 case CSI_73: 3574 case CSI_73:
2676 scr_cursor (SAVE); 3575 scr_cursor (SAVE);
2677 break; 3576 break;
2678 case CSI_75: 3577 case CSI_75:
2679 scr_cursor (RESTORE); 3578 scr_cursor (RESTORE);
2680 break; 3579 break;
2681 3580
2682#ifndef NO_FRILLS 3581#if ENABLE_FRILLS
2683 case CSI_74: 3582 case CSI_74:
2684 process_window_ops (arg, nargs); 3583 process_window_ops (arg, nargs);
2685 break; 3584 break;
2686#endif 3585#endif
2687 3586
2688 case CSI_78: /* DECREQTPARM */ 3587 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3588 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3589 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3590 break;
2692 3591
2693 default: 3592 default:
2694 break; 3593 break;
2695 } 3594 }
2696} 3595}
2697/*}}} */ 3596/*}}} */
2698 3597
2699#ifndef NO_FRILLS 3598#if ENABLE_FRILLS
2700/* ARGSUSED */ 3599/* ARGSUSED */
2701void 3600void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3601rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3602{
2704 int x, y; 3603 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3604 XWindowAttributes wattr;
2709 Window wdummy; 3605 Window wdummy;
3606 dDisp;
2710 3607
2711 if (nargs == 0) 3608 if (nargs == 0)
2712 return; 3609 return;
3610
2713 switch (args[0]) { 3611 switch (args[0])
3612 {
2714 /* 3613 /*
2715 * commands 3614 * commands
2716 */ 3615 */
2717 case 1: /* deiconify window */ 3616 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3617 XMapWindow (disp, parent[0]);
2719 break; 3618 break;
2720 case 2: /* iconify window */ 3619 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3620 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3621 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3622 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3623 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3624 break;
2727 case 4: /* set size (pixels) */ 3625 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3626 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3627 break;
2730 case 5: /* raise window */ 3628 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3629 XRaiseWindow (disp, parent[0]);
2732 break; 3630 break;
2733 case 6: /* lower window */ 3631 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3632 XLowerWindow (disp, parent[0]);
2735 break; 3633 break;
2736 case 7: /* refresh window */ 3634 case 7: /* refresh window */
2737 scr_touch (true); 3635 scr_touch (true);
2738 break; 3636 break;
2739 case 8: /* set size (chars) */ 3637 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3638 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3639 (unsigned int) (args[1] * fheight));
2742 break; 3640 break;
3641
3642 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3643 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3644 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3645 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3646 (unsigned int) (args[1] * fheight));
2747 break; 3647 break;
3648
3649
2748 /* 3650 /*
2749 * reports - some output format copied from XTerm 3651 * reports - some output format copied from XTerm
2750 */ 3652 */
2751 case 11: /* report window state */ 3653 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3654 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3655 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3656 break;
2755 case 13: /* report window position */ 3657 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3658 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3659 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3660 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3661 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3662 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3663 break;
2762 case 14: /* report window size (pixels) */ 3664 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3665 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3666 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3667 break;
3668 case 18: /* report text area size (chars) */
3669 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3670 break;
2766 case 18: /* report window size (chars) */ 3671 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3672 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3673 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3674 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3675 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3676 char *s;
2773 break; 3677 XGetIconName (disp, parent[0], &s);
3678 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3679 XFree (s);
3680 }
3681 break;
2774 case 21: /* report window title */ 3682 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3683 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3684 char *s;
2777 break; 3685 XFetchName (disp, parent[0], &s);
2778#endif 3686 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3687 XFree (s);
3688 }
3689 break;
2779 } 3690 }
2780} 3691}
2781#endif 3692#endif
2782 3693
2783/*----------------------------------------------------------------------*/ 3694/*----------------------------------------------------------------------*/
2784/* 3695/*
2785 * get input up until STRING TERMINATOR (or BEL) 3696 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3697 * ends_how is terminator used. returned input must be free()'d
2787 */ 3698 */
2788unsigned char * 3699char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3700rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3701{
2791 int seen_esc = 0; /* seen escape? */ 3702 unicode_t ch;
3703 bool seen_esc = false;
2792 unsigned int n = 0; 3704 unsigned int n = 0;
2793 unsigned char *s; 3705 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3706
2796 for (; (ch = cmd_getc ());) { 3707 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3708 {
2798 || ch == CHAR_ST 3709 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3710 {
3711 if (ch == 0x5c) /* 7bit ST */
3712 break;
3713 else
3714 return NULL;
3715 }
3716 else if (ch == C0_ESC)
3717 {
3718 seen_esc = true;
3719 continue;
3720 }
3721 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3722 break;
2801 if (ch == C0_ESC) { 3723 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 */ 3724 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3725
3726 seen_esc = false;
3727
3728 if (n >= STRING_MAX - 1)
3729 // stop at some sane length
3730 return NULL;
3731
3732 if (ch == C0_SYN)
3733 string[n++] = cmd_get8 ();
3734 else
2809 string[n++] = ch; 3735 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3736 }
3737
2812 string[n++] = '\0'; 3738 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3739
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3740 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3741
2817 return s; 3742 return rxvt_wcstombs (string);
2818} 3743}
2819 3744
2820/*----------------------------------------------------------------------*/ 3745/*----------------------------------------------------------------------*/
2821/* 3746/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3747 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3748 */
2824void 3749void
2825rxvt_term::process_dcs_seq () 3750rxvt_term::process_dcs_seq ()
2826{ 3751{
2827 unsigned char eh, *s; 3752 char *s;
2828/* 3753 unicode_t eh;
3754
3755 /*
2829 * Not handled yet 3756 * Not handled yet
2830 */ 3757 */
2831 s = get_to_st (&eh); 3758 s = get_to_st (eh);
2832 if (s) 3759 if (s)
2833 free(s); 3760 free (s);
3761
2834 return; 3762 return;
2835} 3763}
2836 3764
2837/*----------------------------------------------------------------------*/ 3765/*----------------------------------------------------------------------*/
2838/* 3766/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3767 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3768 */
2841void 3769void
2842rxvt_term::process_osc_seq () 3770rxvt_term::process_osc_seq ()
2843{ 3771{
2844 unsigned char ch, eh, *s; 3772 unicode_t ch, eh;
2845 int arg; 3773 int arg;
2846 3774
2847 ch = cmd_getc (); 3775 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3776 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3777 arg = arg * 10 + (ch - '0');
2850 3778
2851 if (ch == ';') { 3779 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3780 {
3781 char *s = get_to_st (eh);
3782
3783 if (s)
3784 {
3785 process_xterm_seq (arg, s, eh);
3786 free (s);
3787 }
3788 }
2869} 3789}
3790
3791void
3792rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3793{
3794 if (str[0] == '?' && !str[1])
3795 {
3796 unsigned short r, g, b;
3797 pix_colors_focused[color].get (display, r, g, b);
3798 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3799 }
3800 else
3801 set_window_color (color, str);
3802}
3803
2870/* 3804/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3805 * 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 */ 3806 */
2891void 3807void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3808rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3809{
2894 int changed = 0; 3810 int changed = 0;
2895 int color; 3811 int color;
2896 char *buf, *name; 3812 char *buf, *name;
3813 bool query = str[0] == '?' && !str[1];
3814 int saveop = op;
3815 dDisp;
2897 3816
2898 assert(str != NULL); 3817 assert (str != NULL);
2899 switch (op) { 3818 switch (op)
3819 {
2900 case XTerm_name: 3820 case XTerm_name:
2901 set_title (str); 3821 set_title (str);
2902 /* FALLTHROUGH */ 3822 /* FALLTHROUGH */
2903 case XTerm_iconName: 3823 case XTerm_iconName:
2904 set_iconName (str); 3824 set_icon_name (str);
2905 break; 3825 break;
2906 case XTerm_title: 3826 case XTerm_title:
2907 set_title (str); 3827 set_title (str);
2908 break; 3828 break;
3829 case XTerm_property:
3830 if (str[0] == '?')
3831 {
3832 Atom prop = display->atom (str + 1);
3833 Atom actual_type;
3834 int actual_format;
3835 unsigned long nitems;
3836 unsigned long bytes_after;
3837 unsigned char *value = 0;
3838 const char *str = "";
3839
3840 if (prop
3841 && XGetWindowProperty (disp, parent[0],
3842 prop, 0, 1<<16, 0, AnyPropertyType,
3843 &actual_type, &actual_format,
3844 &nitems, &bytes_after, &value) == Success
3845 && actual_type != None
3846 && actual_format == 8)
3847 str = (const char *)(value);
3848
3849 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3850
3851 XFree (value);
3852 }
3853 else
3854 {
3855 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3856
3857 if (eq)
3858 {
3859 *eq = 0;
3860 set_utf8_property (display->atom (str), eq + 1);
3861 }
3862 else
3863 XDeleteProperty (disp, parent[0],
3864 display->atom (str));
3865 }
3866 break;
3867
2909 case XTerm_Color: 3868 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3869 for (buf = (char *)str; buf && *buf;)
3870 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3871 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3872 break;
3873
2913 *name++ = '\0'; 3874 *name++ = '\0';
2914 color = atoi(buf); 3875 color = atoi (buf);
3876
2915 if (color < 0 || color >= TOTAL_COLORS) 3877 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3878 break;
3879
2917 if ((buf = STRCHR(name, ';')) != NULL) 3880 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3881 *buf++ = '\0';
3882
3883 if (name[0] == '?' && !name[1])
3884 {
3885 unsigned short r, g, b;
3886 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3887 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3888 }
3889 else
2919 set_window_color (color + minCOLOR, name); 3890 set_window_color (color + minCOLOR, name);
2920 } 3891 }
2921 break; 3892 break;
3893 case XTerm_Color00:
3894 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3895 break;
3896 case XTerm_Color01:
3897 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3898 break;
2922#ifndef NO_CURSORCOLOR 3899#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3900 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3901 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3902 break;
2926#endif 3903#endif
2927 case XTerm_Color_pointer: 3904 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3905 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3906 break;
3907 case XTerm_Color_pointer_bg:
3908 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3909 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3910#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3911 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3912 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3913 break;
2934 case XTerm_Color_UL: 3914 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3915 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3916 break;
2937 case XTerm_Color_RV: 3917 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3918 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3919 break;
3920 case URxvt_Color_IT:
3921 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3922 break;
2940#endif 3923#endif
3924#if TRANSPARENT && TINTING
3925 case URxvt_Color_tint:
3926 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3927 check_our_parents ();
3928 if (am_transparent)
3929 want_full_refresh = want_refresh = 1;
3930 break;
3931#endif
2941 3932
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3933 case XTerm_Pixmap:
2949 if (*str != ';') { 3934 if (*str != ';')
3935 {
2950#if XPM_BACKGROUND 3936#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3937 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3938 set_bgPixmap (str); /* change pixmap */
2953#endif 3939#endif
2954 scr_touch (true); 3940 scr_touch (true);
2955 } 3941 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3942 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3943 {
3944 str++;
2958#if XPM_BACKGROUND 3945#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3946 changed += scale_pixmap (str);
2960#endif 3947#endif
2961 } 3948 }
2962 if (changed) { 3949
3950 if (changed)
3951 {
2963#ifdef XPM_BACKGROUND 3952#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3953 resize_pixmap ();
2965#endif 3954#endif
2966 scr_touch (true); 3955 scr_touch (true);
2967 } 3956 }
2968 break; 3957 break;
2969 3958
2970 case XTerm_restoreFG: 3959 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3960 set_window_color (Color_fg, str);
2972 break; 3961 break;
2973 case XTerm_restoreBG: 3962 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3963 set_window_color (Color_bg, str);
2975 break; 3964 break;
3965
2976 case XTerm_logfile: 3966 case XTerm_logfile:
2977 break; 3967 // TODO, when secure mode?
2978 case XTerm_font: 3968 break;
2979 change_font (0, str); 3969
2980 break; 3970#ifdef MENUBAR
3971 case URxvt_Menu:
3972 if (OPTION (Opt_insecure))
3973 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3974 break;
3975#endif
2981#if 0 3976#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3977 case XTerm_dumpscreen: /* no error notices */
2983 { 3978 {
2984 int fd; 3979 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3980 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3981 {
2987 close(fd); 3982 scr_dump (fd);
2988 } 3983 close (fd);
2989 } 3984 }
2990 break; 3985 }
3986 break;
3987#endif
3988 case XTerm_font:
3989 op = URxvt_font;
3990 case URxvt_font:
3991#if ENABLE_STYLES
3992 case URxvt_boldFont:
3993 case URxvt_italicFont:
3994 case URxvt_boldItalicFont:
3995#endif
3996 if (query)
3997 tt_printf ("\33]%d;%-.250s%c", saveop,
3998 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3999 ? fontset[op - URxvt_font]->fontdesc : "",
4000 resp);
4001 else
4002 {
4003 const char *&res = rs[Rs_font + (op - URxvt_font)];
4004
4005 res = strdup (str);
4006 allocated.push_back ((void *)res);
4007 set_fonts ();
4008 }
4009 break;
4010
4011#if ENABLE_FRILLS
4012 case URxvt_locale:
4013 if (query)
4014 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4015 else
4016 {
4017 set_locale (str);
4018 pty.set_utf8_mode (enc_utf8);
4019 init_xlocale ();
4020 }
4021 break;
4022
4023 case URxvt_view_up:
4024 case URxvt_view_down:
4025 {
4026 int lines = atoi (str);
4027
4028 if (lines)
4029 scr_page (op == URxvt_view_up ? UP : DN, lines);
4030 else
4031 scr_erase_savelines ();
4032 }
4033
4034 break;
4035#endif
4036
4037#if ENABLE_PERL
4038 case URxvt_perl:
4039 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4040 ; // no responses yet
4041 break;
2991#endif 4042#endif
2992 } 4043 }
2993} 4044}
2994/*----------------------------------------------------------------------*/ 4045/*----------------------------------------------------------------------*/
2995 4046
… …
3004 * so no need for fancy checking 4055 * so no need for fancy checking
3005 */ 4056 */
3006int 4057int
3007rxvt_term::privcases (int mode, unsigned long bit) 4058rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4059{
3009 int state; 4060 int state;
3010 4061
3011 if (mode == 's') { 4062 if (mode == 's')
4063 {
3012 SavedModes |= (PrivateModes & bit); 4064 SavedModes |= (priv_modes & bit);
3013 return -1; 4065 return -1;
3014 } else { 4066 }
4067 else
4068 {
3015 if (mode == 'r') 4069 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4070 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4071 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4072 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4073 PrivMode (state, bit);
3020 } 4074 }
4075
3021 return state; 4076 return state;
3022} 4077}
3023 4078
3024/* we're not using priv _yet_ */ 4079/* we're not using priv _yet_ */
3025void 4080void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4081rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4082{
3028 unsigned int i, j; 4083 unsigned int i, j;
3029 int state; 4084 int state;
4085
3030 static const struct { 4086 static const struct
4087 {
3031 const int argval; 4088 const int argval;
3032 const unsigned long bit; 4089 const unsigned long bit;
4090 }
4091
3033 } argtopriv[] = { 4092 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4093 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4094 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4095 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4096 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4097 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4098 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4099 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4100 // 8, bi-directional support mode
4101 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4102#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4103 { menuBar_esc, PrivMode_menuBar },
3044#endif 4104#endif
4105 // 18, 19 printing-related
4106 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4107#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4108 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4109#endif
3048 { 25, PrivMode_VisibleCursor }, 4110 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4111 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4112 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4113 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4114 // 46 start logging
4115 { 47, PrivMode_Screen },
4116 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4117#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4118 { 67, PrivMode_BackSpace },
3055#endif 4119#endif
3056 { 1000, PrivMode_MouseX11 }, 4120 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4121 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4122 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4123 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4124 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4125 { 1011, PrivMode_Keypress }, // rxvt extension
4126 // 1035 enable modifiers for alt, numlock NYI
4127 // 1036 send ESC for meta keys NYI
4128 // 1037 send DEL for keypad delete NYI
4129 { 1047, PrivMode_Screen },
4130 // 1048 save and restore cursor
4131 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4132 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4133 };
3062 4134
3063 if (nargs == 0) 4135 if (nargs == 0)
3064 return; 4136 return;
3065 4137
3066/* make lo/hi boolean */ 4138 /* make lo/hi boolean */
3067 if (mode == 'l') 4139 if (mode == 'l')
3068 mode = 0; /* reset */ 4140 mode = 0; /* reset */
3069 else if (mode == 'h') 4141 else if (mode == 'h')
3070 mode = 1; /* set */ 4142 mode = 1; /* set */
3071 4143
3072 for (i = 0; i < nargs; i++) { 4144 for (i = 0; i < nargs; i++)
4145 {
3073 state = -1; 4146 state = -1;
3074 4147
3075 /* basic handling */ 4148 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4149 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4150 if (argtopriv[j].argval == arg[i])
4151 {
3078 state = privcases (mode, argtopriv[j].bit); 4152 state = privcases (mode, argtopriv[j].bit);
3079 break; 4153 break;
3080 } 4154 }
3081 4155
3082 /* extra handling for values with state unkept */ 4156 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4157 switch (arg[i])
4158 {
4159#if ENABLE_STYLES
4160 case 1021:
4161 set_option (Opt_intensityStyles, mode);
4162
4163 scr_touch (true);
4164 break;
4165#endif
3085 case 1048: /* alternative cursor save */ 4166 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4167 case 1049:
4168 if (OPTION (Opt_secondaryScreen))
4169 if (mode == 0)
3087 scr_cursor (RESTORE); 4170 scr_cursor (RESTORE);
3088 else if (mode == 1) 4171 else if (mode == 1)
3089 scr_cursor (SAVE); 4172 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4173 break;
3091 default: 4174 }
3092 continue; /* for(;i;) */
3093 }
3094 4175
4176 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4177 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4178 switch (arg[i])
4179 {
3097 /* case 1: - application cursor keys */ 4180 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4181 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4182 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4183 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4184 * within VT52 mode
3102 */ 4185 */
3103 PrivMode(1, PrivMode_vt52); 4186 PrivMode (1, PrivMode_vt52);
3104 break; 4187 break;
3105 case 3: /* 80/132 */ 4188 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4189 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4190 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4191 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4192 case 4: /* smooth scrolling */
3111 if (state) 4193 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4194 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4195 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4196 scr_rvideo_mode (state);
3118 break; 4197 break;
3119 case 6: /* relative/absolute origins */ 4198 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4199 scr_relative_origin (state);
3121 break; 4200 break;
3122 case 7: /* autowrap */ 4201 case 7: /* autowrap */
3123 scr_autowrap (state); 4202 scr_autowrap (state);
3124 break; 4203 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4204 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4205 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4206 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4207 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4208 break;
3130#ifdef menuBar_esc 4209#ifdef menuBar_esc
3131 case menuBar_esc: 4210 case menuBar_esc:
3132#ifdef MENUBAR 4211#ifdef MENUBAR
3133 map_menuBar (state); 4212 map_menuBar (state);
3134#endif 4213#endif
3135 break; 4214 break;
3136#endif 4215#endif
3137#ifdef scrollBar_esc 4216#ifdef scrollBar_esc
3138 case scrollBar_esc: 4217 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4218 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4219 {
4220 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4221 scr_touch (true);
3142 } 4222 }
3143 break; 4223 break;
3144#endif 4224#endif
3145 case 25: /* visible/invisible cursor */ 4225 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4226 scr_cursor_visible (state);
3147 break; 4227 break;
3148 /* case 35: - shift keys */ 4228 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4229 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4230 case 47: /* secondary screen */
3151 scr_change_screen (state); 4231 scr_change_screen (state);
3152 break; 4232 break;
3153 /* case 66: - application key pad */ 4233 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4234 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4235 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4236 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4237 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4238 break;
3159#if 0 4239#if 0
3160 case 1001: 4240 case 1001:
3161 break; /* X11 mouse highlighting */ 4241 break; /* X11 mouse highlighting */
3162#endif 4242#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4243 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4244 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4245 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4246 case 1011: /* scroll to bottom on key press */
3170 if (state) 4247 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4248 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4249 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4250 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4251 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4252 scr_erase_screen (2);
3179 scr_change_screen (state); 4253 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4254 break;
3181 default: 4255 case 1049: /* secondary screen w/ clearing first */
3182 break; 4256 scr_change_screen (state);
3183 } 4257 if (OPTION (Opt_secondaryScreen))
4258 if (current_screen != PRIMARY)
4259 scr_erase_screen (2);
4260 break;
4261 default:
4262 break;
4263 }
3184 } 4264 }
3185} 4265}
3186/*}}} */ 4266/*}}} */
3187 4267
3188/*{{{ process sgr sequences */ 4268/*{{{ process sgr sequences */
3189void 4269void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4270rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4271{
3192 unsigned int i; 4272 unsigned int i;
3193 short rendset; 4273 short rendset;
3194 int rendstyle; 4274 int rendstyle;
3195 4275
3196 if (nargs == 0) { 4276 if (nargs == 0)
4277 {
3197 scr_rendition (0, ~RS_None); 4278 scr_rendition (0, ~RS_None);
3198 return; 4279 return;
3199 } 4280 }
4281
3200 for (i = 0; i < nargs; i++) { 4282 for (i = 0; i < nargs; i++)
4283 {
3201 rendset = -1; 4284 rendset = -1;
3202 switch (arg[i]) { 4285 switch (arg[i])
3203 case 0: 4286 {
4287 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4288 rendset = 0, rendstyle = ~RS_None;
3205 break; 4289 break;
3206 case 1: 4290 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4291 rendset = 1, rendstyle = RS_Bold;
3208 break; 4292 break;
3209 case 4: 4293 //case 2: // low intensity
4294 case 3:
4295 rendset = 1, rendstyle = RS_Italic;
4296 break;
4297 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4298 rendset = 1, rendstyle = RS_Uline;
3211 break; 4299 break;
3212 case 5: 4300 case 5: // slowly blinking
4301 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4302 rendset = 1, rendstyle = RS_Blink;
3214 break; 4303 break;
3215 case 7: 4304 //case 6: // scoansi light background
4305 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4306 rendset = 1, rendstyle = RS_RVid;
3217 break; 4307 break;
3218 case 22: 4308 case 8:
4309 // invisible. NYI
4310 break;
4311 //case 9: // crossed out
4312 //case 10: // scoansi acs off, primary font
4313 //case 11: // scoansi acs on, first alt font
4314 //case 12: // scoansi acs on, |0x80, second alt font
4315 //...
4316 //case 19: // ninth alt font
4317 //case 20: // gothic
4318 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4319 rendset = 0, rendstyle = RS_Bold;
3220 break; 4320 break;
3221 case 24: 4321 case 22: // normal intensity
4322 rendset = 0, rendstyle = RS_Bold;
4323 break;
4324 case 23: // disable italic
4325 rendset = 0, rendstyle = RS_Italic;
4326 break;
4327 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4328 rendset = 0, rendstyle = RS_Uline;
3223 break; 4329 break;
3224 case 25: 4330 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4331 rendset = 0, rendstyle = RS_Blink;
3226 break; 4332 break;
3227 case 27: 4333 case 26: // variable spacing (iso 8613)
4334 rendset = 0, rendstyle = RS_Blink;
4335 break;
4336 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4337 rendset = 0, rendstyle = RS_RVid;
3229 break; 4338 break;
3230 } 4339 //case 28: // visible. NYI
4340 //case 29: // not crossed-out
4341 }
4342
3231 if (rendset != -1) { 4343 if (rendset != -1)
4344 {
3232 scr_rendition (rendset, rendstyle); 4345 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4346 continue; /* for (;i;) */
3234 } 4347 }
3235 4348
3236 switch (arg[i]) { 4349 switch (arg[i])
3237 case 30: 4350 {
4351 case 30:
3238 case 31: /* set fg color */ 4352 case 31: /* set fg color */
3239 case 32: 4353 case 32:
3240 case 33: 4354 case 33:
3241 case 34: 4355 case 34:
3242 case 35: 4356 case 35:
3243 case 36: 4357 case 36:
3244 case 37: 4358 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4359 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4360 break;
3247 break; 4361 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4362 if (nargs > i + 2 && arg[i + 1] == 5)
4363 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4364 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4365 i += 2;
3253 i += 2; 4366 }
3254 } 4367 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4368 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4369 scr_color (Color_fg, Color_fg);
3259 break; 4370 break;
3260 4371
3261 case 40: 4372 case 40:
3262 case 41: /* set bg color */ 4373 case 41: /* set bg color */
3263 case 42: 4374 case 42:
3264 case 43: 4375 case 43:
3265 case 44: 4376 case 44:
3266 case 45: 4377 case 45:
3267 case 46: 4378 case 46:
3268 case 47: 4379 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4380 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4381 break;
3271 break; 4382 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4383 if (nargs > i + 2 && arg[i + 1] == 5)
4384 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4386 i += 2;
3277 i += 2; 4387 }
3278 } 4388 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4389 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4390 scr_color (Color_bg, Color_bg);
3283 break; 4391 break;
3284 4392
3285#ifndef NO_BRIGHTCOLOR 4393 //case 50: // not variable spacing
3286 case 90: 4394
4395#if ENABLE_FRILLS
4396 case 90:
3287 case 91: /* set bright fg color */ 4397 case 91: /* set bright fg color */
3288 case 92: 4398 case 92:
3289 case 93: 4399 case 93:
3290 case 94: 4400 case 94:
3291 case 95: 4401 case 95:
3292 case 96: 4402 case 96:
3293 case 97: 4403 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4405 break;
3296 break; 4406 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4407 case 101: /* set bright bg color */
3299 case 102: 4408 case 102:
3300 case 103: 4409 case 103:
3301 case 104: 4410 case 104:
3302 case 105: 4411 case 105:
3303 case 106: 4412 case 106:
3304 case 107: 4413 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4415 break;
3307 break;
3308#endif 4416#endif
3309 } 4417 }
3310 } 4418 }
3311} 4419}
3312/*}}} */ 4420/*}}} */
3313 4421
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4422/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4423void
3316rxvt_term::process_graphics () 4424rxvt_term::process_graphics ()
3317{ 4425{
3318 unsigned char ch, cmd = cmd_getc (); 4426 unicode_t ch, cmd = cmd_getc ();
3319 4427
3320#ifndef RXVT_GRAPHICS 4428 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4429 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4430 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4431 return;
3324 } 4432 }
3325/* swallow other graphics sequences until terminating ':' */ 4433 /* swallow other graphics sequences until terminating ':' */
3326 do 4434 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 (); 4435 ch = cmd_getc ();
3345 4436 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} 4437}
3371/*}}} */ 4438/*}}} */
3372 4439
3373/* ------------------------------------------------------------------------- */ 4440/* ------------------------------------------------------------------------- */
3374 4441
3375/* 4442/*
3376 * Send printf() formatted output to the command. 4443 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4444 * Only use for small amounts of data.
3378 */ 4445 */
3379void 4446void
3380rxvt_term::tt_printf (const char *fmt,...) 4447rxvt_term::tt_printf (const char *fmt,...)
3381{ 4448{
3382 va_list arg_ptr; 4449 va_list arg_ptr;
3383 unsigned char buf[256]; 4450 char buf[256];
3384 4451
3385 va_start (arg_ptr, fmt); 4452 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4453 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4454 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4455 tt_write (buf, strlen (buf));
3389} 4456}
3390 4457
3391/* ---------------------------------------------------------------------- */ 4458/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4459/* 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. 4460 * or generated by us in response to a query ESC sequence.
3394 */ 4461 */
4462const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4463
3395void 4464void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4465rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4466{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4467 if (pty.pty < 0)
4468 return;
3399 4469
3400 if (len) 4470 if (v_buflen == 0)
4471 {
4472 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4473
4474 if ((unsigned int)written == len)
4475 return;
4476
4477 data += written;
4478 len -= written;
3401 { 4479 }
4480
4481 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4482
4483 memcpy (v_buffer + v_buflen, data, len);
4484 v_buflen += len;
4485
4486 pty_ev.set (EVENT_READ | EVENT_WRITE);
4487}
4488
4489void rxvt_term::pty_write ()
4490{
4491 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4492
4493 if (written > 0)
4494 {
4495 v_buflen -= written;
4496
3402 if (v_buflen == 0) 4497 if (v_buflen == 0)
3403 { 4498 {
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); 4499 free (v_buffer);
3431 v_buffer = 0; 4500 v_buffer = 0;
3432 v_buflen = 0; 4501 v_buflen = 0;
3433 4502
3434 pty_ev.set (EVENT_READ); 4503 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; 4504 return;
3447 } 4505 }
4506
4507 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4508 }
4509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4510 pty_ev.set (EVENT_READ);
3449} 4511}
3450 4512
3451/*----------------------- end-of-file (C source) -----------------------*/ 4513/*----------------------- end-of-file (C source) -----------------------*/
3452 4514

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