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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.242 by root, Fri Jan 6 05:37:59 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_STRING_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
979 while (row > -nsaved && ROW (row - 1).is_longer ())
980 --row;
981
982 while (row < -view_start + nrow)
983 {
984 int start_row = row;
985 line_t *l;
986
987 do
988 {
989 l = &ROW (row);
990
991 if (!(l->f & LINE_FILTERED))
992 {
993 // line not filtered, mark it as filtered
994 l->f |= LINE_FILTERED;
995 while (l->is_longer ())
996 {
997 l = &ROW (++row);
998 l->f |= LINE_FILTERED;
999 }
1000
1001 // and filter it
1002 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1003
1004 break;
1005 }
1006 }
1007 while (l->is_longer ());
1008
1009 row++;
1010 }
1011
1012 }
1013
685 scr_refresh (refresh_type); 1014 scr_refresh (refresh_type);
686 scrollbar_show (1); 1015 scrollbar_show (1);
687#ifdef USE_XIM 1016#ifdef USE_XIM
688 IMSendSpot (); 1017 IMSendSpot ();
689#endif 1018#endif
690 } 1019 }
691 1020
692 XFlush (Xdisplay); 1021 display->flush ();
693} 1022}
694 1023
695void 1024void
696rxvt_term::check_cb (check_watcher &w) 1025rxvt_term::check_cb (check_watcher &w)
697{ 1026{
698 SET_R (this); 1027 SET_R (this);
699 SET_LOCALE (locale); 1028 SET_LOCALE (locale);
700 1029
1030 display->flush ();
1031
1032 if (want_refresh && !flush_ev.active)
1033 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1034}
1035
1036void
1037rxvt_term::flush_cb (time_watcher &w)
1038{
1039 SET_R (this);
1040 SET_LOCALE (locale);
1041
1042 refresh_limit = 1;
1043 refresh_count = 0;
701 flush (); 1044 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} 1045}
747 1046
748#ifdef CURSOR_BLINK 1047#ifdef CURSOR_BLINK
749void 1048void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1049rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1067 }
769} 1068}
770#endif 1069#endif
771 1070
1071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1072void
773rxvt_term::x_cb (io_watcher &w, short revents) 1073rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1074{
775 SET_R (this); 1075 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1076 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1077 {
778 process_x_events (); 1078 refresh_type |= SMOOTH_REFRESH;
1079 want_refresh = 1;
1080 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1081 }
779} 1082}
1083#endif
1084
1085#ifdef SELECTION_SCROLLING
1086void
1087rxvt_term::sel_scroll_cb (time_watcher &w)
1088{
1089 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1090 {
1091 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1092 refresh_type |= SMOOTH_REFRESH;
1093 want_refresh = 1;
1094 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1095 }
1096}
1097#endif
1098
1099#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1100void
1101rxvt_term::slip_wheel_cb (time_watcher &w)
1102{
1103 if (mouse_slip_wheel_speed == 0
1104 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1105 : scr_page (UP, mouse_slip_wheel_speed))
1106 {
1107 if (view_start == nsaved ||
1108 view_start == 0)
1109 mouse_slip_wheel_speed = 0;
1110
1111 refresh_type |= SMOOTH_REFRESH;
1112 want_refresh = 1;
1113 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1114 }
1115}
1116#endif
1117
1118#if HAVE_SCHED_YIELD
1119static struct event_handler
1120{
1121 check_watcher cw_yield;
1122
1123 void yield (check_watcher &w)
1124 {
1125 sched_yield ();
1126 w.stop ();
1127 }
1128
1129 event_handler ()
1130 : cw_yield (this, &event_handler::yield)
1131 {
1132 }
1133} event_handler;
1134#endif
780 1135
781bool 1136bool
782rxvt_term::pty_fill () 1137rxvt_term::pty_fill ()
783{ 1138{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1139 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1140
1141 if (CBUFSIZ == n)
1142 {
1143 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1144 n = 0;
1145 }
785 1146
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1147 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1148 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1149 cmdbuf_endp = cmdbuf_ptr + n;
789 1150
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1151 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1152
792 if (n > 0) 1153 if (r > 0)
793 { 1154 {
794 cmdbuf_endp += n; 1155 cmdbuf_endp += r;
795 return true; 1156 return true;
796 } 1157 }
797 else if (n < 0 && errno != EAGAIN) 1158 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1159 {
1160#if HAVE_SCHED_YIELD
1161 if (display->is_local)
1162 event_handler.cw_yield.start ();
1163#endif
1164 }
1165 else
1166 {
1167 pty_ev.stop ();
1168
1169 if (!OPTION (Opt_hold))
798 destroy (); 1170 destroy ();
799 1171 }
1172
800 return false; 1173 return false;
801} 1174}
802 1175
803void 1176void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1177rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1178{
806 SET_R (this); 1179 SET_R (this);
807 SET_LOCALE (locale); 1180 SET_LOCALE (locale);
808 1181
1182 if (revents & EVENT_READ)
1183 // loop, but don't allow a single term to monopolize us
1184 while (pty_fill ())
1185 if (cmd_parse ())
1186 break;
1187
809 if (revents & EVENT_WRITE) 1188 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1189 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} 1190}
919 1191
920// read the next character, currently handles UTF-8 1192void
921// will probably handle all sorts of other stuff in the future 1193rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1194{
925 while (cmdbuf_ptr < cmdbuf_endp) 1195 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1196 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1197
930 wchar_t wc; 1198#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1199 hidden_pointer = 0;
932 1200
933 if (len == (size_t)-2) 1201 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1202 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 1203#endif
1026} 1204}
1027 1205
1028#ifdef POINTER_BLANK 1206#ifdef POINTER_BLANK
1029void 1207void
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 () 1208rxvt_term::pointer_blank ()
1043{ 1209{
1044 if (!(Options & Opt_pointerBlank)) 1210 if (!OPTION (Opt_pointerBlank))
1045 return; 1211 return;
1046 1212
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1213 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1214 XFlush (display->display);
1049 1215
1050 hidden_pointer = 1; 1216 hidden_pointer = 1;
1051} 1217}
1052 1218
1053void 1219void
… …
1059 pointer_blank (); 1225 pointer_blank ();
1060} 1226}
1061#endif 1227#endif
1062 1228
1063void 1229void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1230rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1231{
1066 int button_number, key_state = 0; 1232 int button_number, key_state = 0;
1067 int x, y; 1233 int x, y;
1068 1234
1069 x = ev->x; 1235 x = ev.x;
1070 y = ev->y; 1236 y = ev.y;
1071 pixel_position (&x, &y); 1237 pixel_position (&x, &y);
1072 1238
1073 if (MEvent.button == AnyButton) { 1239 if (MEvent.button == AnyButton)
1074 button_number = 3; 1240 button_number = 3;
1075 } else { 1241 else
1242 {
1076 button_number = MEvent.button - Button1; 1243 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1244 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1245 if (button_number >= 3)
1079 button_number += (64 - 3); 1246 button_number += (64 - 3);
1080 } 1247 }
1081 1248
1082 if (PrivateModes & PrivMode_MouseX10) { 1249 if (priv_modes & PrivMode_MouseX10)
1250 {
1083 /* 1251 /*
1084 * do not report ButtonRelease 1252 * do not report ButtonRelease
1085 * no state info allowed 1253 * no state info allowed
1086 */ 1254 */
1087 key_state = 0; 1255 key_state = 0;
1088 if (button_number == 3) 1256 if (button_number == 3)
1089 return; 1257 return;
1090 } else { 1258 }
1259 else
1260 {
1091 /* XTerm mouse reporting needs these values: 1261 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1262 * 4 = Shift
1093 * 8 = Meta 1263 * 8 = Meta
1094 * 16 = Control 1264 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1265 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1266 * 32 = Double Click
1097 */ 1267 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1268 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1269 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1270 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1271#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1272 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1273#endif
1104 } 1274 }
1105 1275
1106#ifdef DEBUG_MOUSEREPORT 1276#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1277 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1278 if (key_state & 16)
1109 fputc('C', stderr); 1279 fputc ('C', stderr);
1110 if (key_state & 4) 1280 if (key_state & 4)
1111 fputc('S', stderr); 1281 fputc ('S', stderr);
1112 if (key_state & 8) 1282 if (key_state & 8)
1113 fputc('A', stderr); 1283 fputc ('A', stderr);
1114 if (key_state & 32) 1284 if (key_state & 32)
1115 fputc('2', stderr); 1285 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1286 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1287 button_number,
1118 x + 1, 1288 x + 1,
1119 y + 1); 1289 y + 1);
1120#else 1290#endif
1291
1121 tt_printf("\033[M%c%c%c", 1292 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1293 (32 + button_number + key_state),
1123 (32 + x + 1), 1294 (32 + x + 1),
1124 (32 + y + 1)); 1295 (32 + y + 1));
1125#endif
1126} 1296}
1127 1297
1128#ifdef USING_W11LIB 1298#ifdef USING_W11LIB
1129void 1299void
1130rxvt_W11_process_x_event(XEvent *ev) 1300rxvt_W11_process_x_event (XEvent *ev)
1131{ 1301{
1132 rxvt_t *r = rxvt_get_r(); 1302 rxvt_t *r = rxvt_get_r ();
1133 1303
1134 process_x_event (ev); 1304 x_cb (*ev);
1135} 1305}
1136#endif 1306#endif
1137 1307
1138/*{{{ process an X event */ 1308/*{{{ process an X event */
1139void 1309void
1140rxvt_term::process_x_event (XEvent *ev) 1310rxvt_term::x_cb (XEvent &ev)
1141{ 1311{
1312 dDisp;
1313
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317#if defined(CURSOR_BLINK)
1318 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1319 {
1320 if (hidden_cursor)
1321 {
1322 hidden_cursor = 0;
1323 want_refresh = 1;
1324 }
1325
1326 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1327 }
1328#endif
1329
1330#if defined(POINTER_BLANK)
1331 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1332 {
1333 if (ev.type == MotionNotify
1334 || ev.type == ButtonPress
1335 || ev.type == ButtonRelease)
1336 if (hidden_pointer)
1337 pointer_unblank ();
1338
1339 if (ev.type == KeyPress && hidden_pointer == 0)
1340 pointer_blank ();
1341 }
1342#endif
1343
1142 Window unused_root, unused_child; 1344 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1345 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1346 unsigned int unused_mask;
1145 1347
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) { 1348 switch (ev.type)
1349 {
1196 case KeyPress: 1350 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1351#if ISO_14755
1198 break; 1352 if (!(iso14755buf & ISO_14755_52))
1353#endif
1354 lookup_key (ev.xkey);
1355
1356 break;
1357
1358 case KeyRelease:
1359 {
1360#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1361 KeySym ks;
1362
1363 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1364#endif
1365
1366#if ENABLE_FRILLS || ISO_14755
1367 // ISO 14755 support
1368 if (iso14755buf)
1369 if (iso14755buf & ISO_14755_52)
1370 {
1371# if ENABLE_OVERLAY
1372 scr_overlay_off ();
1373# endif
1374# if ISO_14755
1375 // iso14755 part 5.2 handling: release time
1376 // first: controls
1377 if ((ev.xkey.state & ControlMask)
1378 && ((ks >= 0x40 && ks <= 0x5f)
1379 || (ks >= 0x61 && ks <= 0x7f)))
1380 {
1381 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1382 commit_iso14755 ();
1383 return; // case-break;
1384 }
1385
1386 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1387 if (i[0] == ks)
1388 {
1389 iso14755buf = ISO_14755_51 | i[1];
1390 commit_iso14755 ();
1391 return; // case-break;
1392 }
1393
1394 scr_bell ();
1395# endif
1396 iso14755buf = 0;
1397 break;
1398 }
1399 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1400 {
1401# if ENABLE_OVERLAY
1402 scr_overlay_off ();
1403# endif
1404 if (iso14755buf & ISO_14755_51)
1405 commit_iso14755 ();
1406#if ISO_14755
1407 else if (iso14755buf & ISO_14755_STARTED)
1408 {
1409 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1410
1411 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1412 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1413 }
1414# endif
1415 else
1416 iso14755buf = 0;
1417 }
1418#endif
1419
1420 if (ev.xany.window == vt && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1421 break;
1199 1422
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1423#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1424 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1425 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) 1426 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1427 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1428#endif
1429 break;
1430 }
1215 1431
1216 case ButtonPress: 1432 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1433 button_press (ev.xbutton);
1218 break; 1434 break;
1219 1435
1220 case ButtonRelease: 1436 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1437 button_release (ev.xbutton);
1222 break; 1438 break;
1223 1439
1224 case ClientMessage: 1440 case ClientMessage:
1225 if (ev->xclient.format == 32 1441 if (ev.xclient.format == 32
1442 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1443 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1444 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1445 destroy ();
1446#if ENABLE_EWMH
1447 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1448 XSendEvent (disp, ev.xclient.window = display->root,
1449 False, SubstructureRedirectMask | SubstructureNotifyMask,
1450 &ev);
1451#endif
1452 }
1453#if ENABLE_XEMBED
1454 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1455 {
1456 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1457 focus_in ();
1458 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1459 focus_out ();
1460 }
1461#endif
1228#ifdef OFFIX_DND 1462#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1463 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1464 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1465 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1466 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1467 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1468 {
1235 Atom ActualType; 1469 /* Get Dnd data */
1236 int ActualFormat; 1470 Atom ActualType;
1471 int ActualFormat;
1237 unsigned char *data; 1472 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1473 unsigned long Size, RemainingBytes;
1239 1474
1240 XGetWindowProperty(Xdisplay, Xroot, 1475 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1476 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1477 0L, 1000000L,
1243 False, AnyPropertyType, 1478 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1479 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1480 &Size, &RemainingBytes,
1246 &data); 1481 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1482 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1483 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1484 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1485 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1486 }
1254#endif /* OFFIX_DND */ 1487#endif /* OFFIX_DND */
1255 break; 1488 break;
1256 1489
1257 case MappingNotify: 1490 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1491 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1492 break;
1260 1493
1261 /* 1494 /*
1262 * XXX: this is not the _current_ arrangement 1495 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1496 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1497 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1498 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1499 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1500 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1501 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1502 * which ought to make things real slow!
1270 */ 1503 */
1271 case VisibilityNotify: 1504 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1505 switch (ev.xvisibility.state)
1273 { 1506 {
1274 case VisibilityUnobscured: 1507 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1508 refresh_type = FAST_REFRESH;
1276 break; 1509 break;
1277 case VisibilityPartiallyObscured: 1510 case VisibilityPartiallyObscured:
… …
1279 break; 1512 break;
1280 default: 1513 default:
1281 refresh_type = NO_REFRESH; 1514 refresh_type = NO_REFRESH;
1282 break; 1515 break;
1283 } 1516 }
1284 break; 1517 break;
1285 1518
1286 case FocusIn: 1519 case FocusIn:
1287 if (!TermWin.focus) { 1520 focus_in ();
1288 TermWin.focus = 1; 1521 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 1522
1301 case FocusOut: 1523 case FocusOut:
1302 if (TermWin.focus) { 1524 focus_out ();
1303 TermWin.focus = 0; 1525 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 1526
1317 case ConfigureNotify: 1527 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1528 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1529 {
1530 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1531 ;
1320 1532
1321 do { /* Wrap lots of configures into one */ 1533 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1534 {
1323 height = ev->xconfigure.height; 1535 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1536 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1537 }
1326 ConfigureNotify, ev)); 1538
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 */ 1539#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1540 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1541 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1542#endif
1343 } 1543 }
1344 break; 1544 break;
1345 1545
1546 case PropertyNotify:
1547 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1548 && ev.xproperty.state == PropertyNewValue)
1549 selection_property (ev.xproperty.window, ev.xproperty.atom);
1550
1551 break;
1552
1346 case SelectionClear: 1553 case SelectionClear:
1347 selection_clear (); 1554 selection_clear ();
1348 break; 1555 break;
1349 1556
1350 case SelectionNotify: 1557 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1558 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1559 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1560 break;
1354 break;
1355 1561
1356 case SelectionRequest: 1562 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1563 selection_send (ev.xselectionrequest);
1358 break; 1564 break;
1359 1565
1360 case UnmapNotify: 1566 case UnmapNotify:
1361 TermWin.mapped = 0; 1567 mapped = 0;
1362#ifdef TEXT_BLINK 1568#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1569 text_blink_ev.stop ();
1364#endif 1570#endif
1365 break; 1571 break;
1366 1572
1367 case MapNotify: 1573 case MapNotify:
1368 TermWin.mapped = 1; 1574 mapped = 1;
1369#ifdef TEXT_BLINK 1575#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1576 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1577#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; 1578 break;
1380 } 1579
1381#ifdef TRANSPARENT 1580#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: 1581 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1582 rootwin_cb (ev);
1394 if (am_transparent) 1583 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1584#endif /* TRANSPARENT */
1398 break;
1399 1585
1400 case GraphicsExpose: 1586 case GraphicsExpose:
1401 case Expose: 1587 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1588 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1589 {
1590 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1591 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1592 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1593 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1594
1595 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1596
1597 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1598 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1599 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 1600
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1601 scr_refresh (refresh_type);
1418 Expose, 1602 }
1419 &unused_xevent)) ; 1603 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1604 {
1421 GraphicsExpose, 1605 XEvent unused_event;
1422 &unused_xevent)) ; 1606
1607 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1608 ;
1609 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1610 ;
1611
1423 if (isScrollbarWindow(ev->xany.window)) { 1612 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1613 {
1425 scrollbar_show (0); 1614 scrollBar.setIdle ();
1426 } 1615 scrollbar_show (0);
1616 }
1427#ifdef MENUBAR 1617#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1618 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1619 menubar_expose ();
1430#endif 1620#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1621
1622#ifdef TRANSPARENT
1623 if (am_transparent && ev.xany.window == parent[0])
1624 XClearWindow (disp, ev.xany.window);
1625#endif
1626 }
1627 break;
1628
1437 case MotionNotify: 1629 case MotionNotify:
1438#ifdef POINTER_BLANK 1630#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1631 if (hidden_pointer)
1440 pointer_unblank (); 1632 pointer_unblank ();
1441#endif 1633#endif
1442#if MENUBAR 1634#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1635 if (isMenuBarWindow (ev.xany.window))
1636 {
1444 menubar_control (&(ev->xbutton)); 1637 menubar_control (ev.xbutton);
1445 break; 1638 break;
1446 } 1639 }
1447#endif 1640#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1641 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1642 break;
1450 1643
1451 if (ev->xany.window == TermWin.vt) { 1644 if (ev.xany.window == vt)
1645 {
1646 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1647 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1648 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1649 {
1454 MotionNotify, ev)) ; 1650 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1651 ;
1456 &unused_root, &unused_child, 1652
1457 &unused_root_x, &unused_root_y, 1653 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1654 &unused_root, &unused_child,
1459 &unused_mask); 1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1658#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1659 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1660 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1661 {
1463#endif 1662#endif
1663#if ISO_14755
1664 // 5.4
1665 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1666 {
1667 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1668 break;
1669 }
1670#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1671 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1672 ev.xbutton.state & Button3Mask ? 2 : 0);
1673
1466#ifdef SELECTION_SCROLLING 1674#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1675 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1676 || 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 { 1677 {
1563 /* only report double clicks */ 1678 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1679
1567 /* don't report the release */ 1680 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1681 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1682 */
1574 /* different button, or time expired */ 1683 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1684 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1685
1577 mouse_report (ev); 1686 /* save the event params so we can highlight
1578 } 1687 * 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 { 1688 */
1590 case Button1: 1689 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1690 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1691 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1692
1693 /* calc number of lines to scroll */
1694 if (ev.xbutton.y < int_bwidth)
1593 { 1695 {
1594 if (MEvent.button == Button1 && clickintime) 1696 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1697 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1698 }
1599 else 1699 else
1600 { 1700 {
1601 if (MEvent.button == Button1 && clickintime) 1701 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1702 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1703 }
1608 1704
1705 scroll_selection_lines = Pixel2Height (dist)
1706 / SELECTION_SCROLL_LINE_SPEEDUP
1707 + 1;
1708 min_it (scroll_selection_lines,
1709 SELECTION_SCROLL_MAX_LINES);
1710 }
1711 else
1712 {
1713 /* we are within the text window, so we
1714 * shouldn't be scrolling
1715 */
1716 if (sel_scroll_ev.active)
1717 sel_scroll_ev.stop();
1718 }
1719#endif
1720#ifdef MOUSE_THRESHOLD
1721 }
1722#endif
1723 }
1724 }
1725 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1726 {
1727 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1728 MotionNotify, &ev))
1729 ;
1730
1731 XQueryPointer (disp, scrollBar.win,
1732 &unused_root, &unused_child,
1733 &unused_root_x, &unused_root_y,
1734 &ev.xbutton.x, &ev.xbutton.y,
1735 &unused_mask);
1736 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1737 scrollbar_size ());
1738 scr_refresh (refresh_type);
1739 refresh_limit = 0;
1740 scrollbar_show (1);
1741 }
1742 break;
1743 }
1744}
1745
1746void
1747rxvt_term::focus_in ()
1748{
1749 if (!focus)
1750 {
1751 focus = 1;
1752 want_refresh = 1;
1753
1754 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 IMSetStatusPosition ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (OPTION (Opt_cursorBlink))
1765 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774 }
1775}
1776
1777void
1778rxvt_term::focus_out ()
1779{
1780 if (focus)
1781 {
1782 focus = 0;
1783 want_refresh = 1;
1784
1785 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1786
1787#if ENABLE_FRILLS || ISO_14755
1788 if (iso14755buf)
1789 {
1790 iso14755buf = 0;
1791# if ENABLE_OVERLAY
1792 scr_overlay_off ();
1793# endif
1794 }
1795#endif
1796#if USE_XIM
1797 if (Input_Context != NULL)
1798 XUnsetICFocus (Input_Context);
1799#endif
1800#if CURSOR_BLINK
1801 if (OPTION (Opt_cursorBlink))
1802 cursor_blink_ev.stop ();
1803 hidden_cursor = 0;
1804#endif
1805#if OFF_FOCUS_FADING
1806 if (rs[Rs_fade])
1807 {
1808 pix_colors = pix_colors_unfocused;
1809 scr_recolour ();
1810 }
1811#endif
1812 }
1813}
1814
1815#if TRANSPARENT
1816void
1817rxvt_term::rootwin_cb (XEvent &ev)
1818{
1819 SET_R (this);
1820 SET_LOCALE (locale);
1821
1822 switch (ev.type)
1823 {
1824 case PropertyNotify:
1825 /*
1826 * if user used some Esetroot compatible prog to set the root bg,
1827 * use the property to determine the pixmap. We use it later on.
1828 */
1829 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1830 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1831 return;
1832
1833 /* FALLTHROUGH */
1834 case ReparentNotify:
1835 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1836 want_refresh = want_full_refresh = 1;
1837 break;
1838 }
1839}
1840#endif
1841
1842void
1843rxvt_term::button_press (XButtonEvent &ev)
1844{
1845 int reportmode = 0, clickintime;
1846
1847 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1848
1849 if (!bypass_keystate)
1850 reportmode = !! (priv_modes & PrivMode_mouse_report);
1851
1852 /*
1853 * VT window processing of button press
1854 */
1855 if (ev.window == vt)
1856 {
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1868 if (reportmode)
1869 {
1870 /* mouse report from vt window */
1871 /* save the xbutton state (for ButtonRelease) */
1872 MEvent.state = ev.state;
1873#ifdef MOUSE_REPORT_DOUBLECLICK
1874 if (ev.button == MEvent.button && clickintime)
1875 {
1876 /* same button, within alloted time */
1877 MEvent.clicks++;
1878 if (MEvent.clicks > 1)
1879 {
1880 /* only report double clicks */
1881 MEvent.clicks = 2;
1882 mouse_report (ev);
1883
1884 /* don't report the release */
1885 MEvent.clicks = 0;
1886 MEvent.button = AnyButton;
1887 }
1888 }
1889 else
1890 {
1891 /* different button, or time expired */
1892 MEvent.clicks = 1;
1893 MEvent.button = ev.button;
1894 mouse_report (ev);
1895 }
1896#else
1897 MEvent.button = ev.button;
1898 mouse_report (ev);
1899#endif /* MOUSE_REPORT_DOUBLECLICK */
1900
1901 }
1902 else
1903 {
1904 if (ev.button != MEvent.button)
1905 MEvent.clicks = 0;
1906
1907 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1908 switch (ev.button)
1909 {
1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1919 /* allow shift+left click to extend selection */
1920 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1921 {
1922 if (MEvent.button == Button1 && clickintime)
1923 selection_rotate (ev.x, ev.y);
1924 else
1925 selection_extend (ev.x, ev.y, 1);
1926 }
1927 else
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 MEvent.clicks++;
1931 else
1932 MEvent.clicks = 1;
1933
1934 selection_click (MEvent.clicks, ev.x, ev.y);
1935 }
1936
1609 MEvent.button = Button1; 1937 MEvent.button = Button1;
1938 break;
1939
1940 case Button3:
1941 if (MEvent.button == Button3 && clickintime)
1942 selection_rotate (ev.x, ev.y);
1943 else
1944 selection_extend (ev.x, ev.y, 1);
1945
1946 MEvent.button = Button3;
1947 break;
1948 }
1949 }
1950
1951 MEvent.time = ev.time;
1952 return;
1953 }
1954
1955 /*
1956 * Scrollbar window processing of button press
1957 */
1958 if (isScrollbarWindow (ev.window))
1959 {
1960 scrollBar.setIdle ();
1961 /*
1962 * Rxvt-style scrollbar:
1963 * move up if mouse is above slider
1964 * move dn if mouse is below slider
1965 *
1966 * XTerm-style scrollbar:
1967 * Move display proportional to pointer location
1968 * pointer near top -> scroll one line
1969 * pointer near bot -> scroll full page
1970 */
1971#ifndef NO_SCROLLBAR_REPORT
1972 if (reportmode)
1973 {
1974 /*
1975 * Mouse report disabled scrollbar:
1976 * arrow buttons - send up/down
1977 * click on scrollbar - send pageup/down
1978 */
1979 if ((scrollBar.style == R_SB_NEXT
1980 && scrollbarnext_upButton (ev.y))
1981 || (scrollBar.style == R_SB_RXVT
1982 && scrollbarrxvt_upButton (ev.y)))
1983 tt_printf ("\033[A");
1984 else if ((scrollBar.style == R_SB_NEXT
1985 && scrollbarnext_dnButton (ev.y))
1986 || (scrollBar.style == R_SB_RXVT
1987 && scrollbarrxvt_dnButton (ev.y)))
1988 tt_printf ("\033[B");
1989 else
1990 switch (ev.button)
1991 {
1992 case Button2:
1993 tt_printf ("\014");
1994 break;
1995 case Button1:
1996 tt_printf ("\033[6~");
1997 break;
1998 case Button3:
1999 tt_printf ("\033[5~");
2000 break;
2001 }
2002 }
2003 else
2004#endif /* NO_SCROLLBAR_REPORT */
2005
2006 {
2007 char upordown = 0;
2008
2009 if (scrollBar.style == R_SB_NEXT)
2010 {
2011 if (scrollbarnext_upButton (ev.y))
2012 upordown = -1; /* up */
2013 else if (scrollbarnext_dnButton (ev.y))
2014 upordown = 1; /* down */
2015 }
2016 else if (scrollBar.style == R_SB_RXVT)
2017 {
2018 if (scrollbarrxvt_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarrxvt_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 if (upordown)
2024 {
2025#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2026 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2027#endif
2028 if (scr_page (upordown < 0 ? UP : DN, 1))
2029 {
2030 if (upordown < 0)
2031 scrollBar.setUp ();
2032 else
2033 scrollBar.setDn ();
2034 }
2035 }
2036 else
2037 switch (ev.button)
2038 {
2039 case Button2:
2040 switch (scrollbar_align)
2041 {
2042 case R_SB_ALIGN_TOP:
2043 csrO = 0;
1610 break; 2044 break;
1611 2045 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2046 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; 2047 break;
2048 case R_SB_ALIGN_BOTTOM:
2049 csrO = scrollBar.bot - scrollBar.top;
2050 break;
2051 }
2052
2053 if (scrollBar.style == R_SB_XTERM
2054 || scrollbar_above_slider (ev.y)
2055 || scrollbar_below_slider (ev.y))
2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2057
2058 scrollBar.setMotion ();
2059 break;
2060
2061 case Button1:
2062 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2063 csrO = ev.y - scrollBar.top;
2064 /* FALLTHROUGH */
2065
2066 case Button3:
2067 if (scrollBar.style != R_SB_XTERM)
2068 {
2069 if (scrollbar_above_slider (ev.y))
2070# ifdef RXVT_SCROLL_FULL
2071 scr_page (UP, nrow - 1);
2072# else
2073 scr_page (UP, nrow / 4);
2074# endif
2075 else if (scrollbar_below_slider (ev.y))
2076# ifdef RXVT_SCROLL_FULL
2077 scr_page (DN, nrow - 1);
2078# else
2079 scr_page (DN, nrow / 4);
2080# endif
2081 else
2082 scrollBar.setMotion ();
2083 }
2084 else
2085 {
2086 scr_page ((ev.button == Button1 ? DN : UP),
2087 (nrow
2088 * scrollbar_position (ev.y)
2089 / scrollbar_size ()));
2090 }
2091
2092 break;
2093 }
1619 } 2094 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2095 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 } 2096 }
1688 if (upordown) { 2097#if MENUBAR
2098 /*
2099 * Menubar window processing of button press
2100 */
2101 if (isMenuBarWindow (ev.window))
2102 menubar_control (ev);
2103#endif
2104}
2105
2106void
2107rxvt_term::button_release (XButtonEvent &ev)
2108{
2109 int reportmode = 0;
2110
2111 csrO = 0; /* reset csr Offset */
2112 if (!bypass_keystate)
2113 reportmode = !! (priv_modes & PrivMode_mouse_report);
2114
2115 if (scrollbar_isUpDn ())
2116 {
2117 scrollBar.setIdle ();
2118 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2119#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2120 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 2121#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 } 2122 }
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 2123
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 2124#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2125 if (sel_scroll_ev.active)
2126 sel_scroll_ev.stop();
1779#endif 2127#endif
2128
1780 if (ev->window == TermWin.vt) 2129 if (ev.window == vt)
1781 { 2130 {
1782#ifdef RXVT_GRAPHICS 2131#if ISO_14755
1783 if (ev->subwindow != None) 2132 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2133 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2134 return;
1786#endif 2135#endif
1787 {
1788 if (reportmode) 2136 if (reportmode)
1789 { 2137 {
1790 /* mouse report from vt window */ 2138 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2139 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2140 if (ev.button >= 4)
1793 return; 2141 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2142#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2143 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2144 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2145 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2146 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2147 > MULTICLICK_TIME / 2)))
1800 { 2148 {
1801 MEvent.clicks = 0; 2149 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2150 MEvent.button = AnyButton;
1803 mouse_report (ev); 2151 mouse_report (ev);
1804 } 2152 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2153#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2154 MEvent.button = AnyButton;
1807 mouse_report (ev); 2155 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2156#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2157 return;
1810 } 2158 }
2159
1811 /* 2160 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2161 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2162 * when overriding mouse reporting
1814 */ 2163 */
1815 if (PrivateModes & PrivMode_mouse_report 2164 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2165 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2166 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2167 selection_extend (ev.x, ev.y, 0);
1819 2168
2169 if (!HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2170 return;
2171
1820 switch (ev->button) { 2172 switch (ev.button)
2173 {
1821 case Button1: 2174 case Button1:
1822 case Button3: 2175 case Button3:
1823 selection_make (ev->time); 2176 selection_make (ev.time);
1824 break; 2177 break;
1825 case Button2: 2178 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2179 selection_request (ev.time, ev.x, ev.y);
1827 break; 2180 break;
1828#ifdef MOUSE_WHEEL 2181#ifdef MOUSE_WHEEL
1829 case Button4: 2182 case Button4:
1830 case Button5: 2183 case Button5:
1831 { 2184 {
1832 int i; 2185 int i;
1833 page_dirn v; 2186 page_dirn v;
1834 2187
1835 v = (ev->button == Button4) ? UP : DN; 2188 v = ev.button == Button4 ? UP : DN;
2189
1836 if (ev->state & ShiftMask) 2190 if (ev.state & ShiftMask)
1837 i = 1; 2191 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2192 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2193 i = nrow - 1;
1840 else 2194 else
1841 i = 5; 2195 i = 5;
2196
1842# ifdef MOUSE_SLIP_WHEELING 2197# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2198 if (ev.state & ControlMask)
1844 { 2199 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2200 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2201 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2202 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2203
2204 if (slip_wheel_ev.at < NOW)
2205 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2206
2207 slip_wheel_ev.start ();
2208 }
2209 else
2210 {
1848# endif 2211# endif
1849# ifdef JUMP_MOUSE_WHEEL 2212# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2213 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2214 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2215 scrollbar_show (1);
1853# else 2216# else
1854 while (i--) 2217 while (i--)
1855 { 2218 {
1856 scr_page (v, 1); 2219 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2220 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2221 scrollbar_show (1);
1859 } 2222 }
1860# endif 2223# endif
1861 } 2224# ifdef MOUSE_SLIP_WHEELING
1862 break; 2225 }
1863#endif 2226#endif
2227 }
2228 break;
2229#endif
1864 } 2230 }
2231 }
2232#ifdef MENUBAR
2233 else if (isMenuBarWindow (ev.window))
2234 menubar_control (ev);
2235#endif
2236}
2237
2238#ifdef TRANSPARENT
2239#if TINTING
2240/* taken from aterm-0.4.2 */
2241
2242typedef uint32_t RUINT32T;
2243
2244void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2245{
2246 int sh_r, sh_g, sh_b;
2247 RUINT32T mask_r, mask_g, mask_b;
2248 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2249 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2250 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2251 int i;
2252
2253 Visual *visual = display->visual;
2254
2255 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2256
2257 /* for convenience */
2258 mask_r = visual->red_mask;
2259 mask_g = visual->green_mask;
2260 mask_b = visual->blue_mask;
2261
2262 /* boring lookup table pre-initialization */
2263 switch (srcImage->bits_per_pixel) {
2264 case 15:
2265 if ((mask_r != 0x7c00) ||
2266 (mask_g != 0x03e0) ||
2267 (mask_b != 0x001f))
2268 return;
2269 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2270 lookup_r = lookup;
2271 lookup_g = lookup+32;
2272 lookup_b = lookup+32+32;
2273 sh_r = 10;
2274 sh_g = 5;
2275 sh_b = 0;
2276 break;
2277 case 16:
2278 if ((mask_r != 0xf800) ||
2279 (mask_g != 0x07e0) ||
2280 (mask_b != 0x001f))
2281 return;
2282 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2283 lookup_r = lookup;
2284 lookup_g = lookup+32;
2285 lookup_b = lookup+32+64;
2286 sh_r = 11;
2287 sh_g = 5;
2288 sh_b = 0;
2289 break;
2290 case 24:
2291 if ((mask_r != 0xff0000) ||
2292 (mask_g != 0x00ff00) ||
2293 (mask_b != 0x0000ff))
2294 return;
2295 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2296 lookup_r = lookup;
2297 lookup_g = lookup+256;
2298 lookup_b = lookup+256+256;
2299 sh_r = 16;
2300 sh_g = 8;
2301 sh_b = 0;
2302 break;
2303 case 32:
2304 if ((mask_r != 0xff0000) ||
2305 (mask_g != 0x00ff00) ||
2306 (mask_b != 0x0000ff))
2307 return;
2308 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2309 lookup_r = lookup;
2310 lookup_g = lookup+256;
2311 lookup_b = lookup+256+256;
2312 sh_r = 16;
2313 sh_g = 8;
2314 sh_b = 0;
2315 break;
2316 default:
2317 return; /* we do not support this color depth */
1865 } 2318 }
2319
2320 /* prepare limits for color transformation (each channel is handled separately) */
2321 if (shade < 0) {
2322 shade = -shade;
2323 if (shade < 0) shade = 0;
2324 if (shade > 100) shade = 100;
2325
2326 lower_lim_r = 65535-rm;
2327 lower_lim_g = 65535-gm;
2328 lower_lim_b = 65535-bm;
2329
2330 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2331 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2332 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2333
2334 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2335 } else {
2336 if (shade < 0) shade = 0;
2337 if (shade > 100) shade = 100;
2338
2339 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2340
2341 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2342 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2343 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2344 }
2345
2346 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2347 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2348 {
2349 unsigned int tmp;
2350
2351 tmp = lower_lim_r;
2352 lower_lim_r = lower_lim_b;
2353 lower_lim_b = tmp;
2354
2355 tmp = upper_lim_r;
2356 upper_lim_r = upper_lim_b;
2357 upper_lim_b = tmp;
2358 }
2359
2360 /* fill our lookup tables */
2361 for (i = 0; i <= mask_r>>sh_r; i++)
2362 {
2363 RUINT32T tmp;
2364 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2365 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2366 lookup_r[i] = (tmp/65535)<<sh_r;
2367 }
2368 for (i = 0; i <= mask_g>>sh_g; i++)
2369 {
2370 RUINT32T tmp;
2371 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2372 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2373 lookup_g[i] = (tmp/65535)<<sh_g;
2374 }
2375 for (i = 0; i <= mask_b>>sh_b; i++)
2376 {
2377 RUINT32T tmp;
2378 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2379 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2380 lookup_b[i] = (tmp/65535)<<sh_b;
2381 }
2382
2383 /* apply table to input image (replacing colors by newly calculated ones) */
2384 switch (srcImage->bits_per_pixel)
2385 {
2386 case 15:
2387 {
2388 unsigned short *p1, *pf, *p, *pl;
2389 p1 = (unsigned short *) srcImage->data;
2390 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2391 while (p1 < pf)
2392 {
2393 p = p1;
2394 pl = p1 + srcImage->width;
2395 for (; p < pl; p++)
2396 {
2397 *p = lookup_r[(*p & 0x7c00)>>10] |
2398 lookup_g[(*p & 0x03e0)>> 5] |
2399 lookup_b[(*p & 0x001f)];
2400 }
2401 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2402 }
1867#ifdef MENUBAR 2403 break;
1868 else if (isMenuBarWindow(ev->window)) 2404 }
1869 menubar_control (ev); 2405 case 16:
1870#endif 2406 {
1871} 2407 unsigned short *p1, *pf, *p, *pl;
2408 p1 = (unsigned short *) srcImage->data;
2409 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2410 while (p1 < pf)
2411 {
2412 p = p1;
2413 pl = p1 + srcImage->width;
2414 for (; p < pl; p++)
2415 {
2416 *p = lookup_r[(*p & 0xf800)>>11] |
2417 lookup_g[(*p & 0x07e0)>> 5] |
2418 lookup_b[(*p & 0x001f)];
2419 }
2420 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2421 }
2422 break;
2423 }
2424 case 24:
2425 {
2426 unsigned char *p1, *pf, *p, *pl;
2427 p1 = (unsigned char *) srcImage->data;
2428 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2429 while (p1 < pf)
2430 {
2431 p = p1;
2432 pl = p1 + srcImage->width * 3;
2433 for (; p < pl; p += 3)
2434 {
2435 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2436 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2437 p[2] = lookup_r[(p[2] & 0x0000ff)];
2438 }
2439 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2440 }
2441 break;
2442 }
2443 case 32:
2444 {
2445 RUINT32T *p1, *pf, *p, *pl;
2446 p1 = (RUINT32T *) srcImage->data;
2447 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2448
2449 while (p1 < pf)
2450 {
2451 p = p1;
2452 pl = p1 + srcImage->width;
2453 for (; p < pl; p++)
2454 {
2455 *p = lookup_r[(*p & 0xff0000)>>16] |
2456 lookup_g[(*p & 0x00ff00)>> 8] |
2457 lookup_b[(*p & 0x0000ff)] |
2458 (*p & ~0xffffff);
2459 }
2460 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2461 }
2462 break;
2463 }
2464 }
1873 2465
1874#ifdef TRANSPARENT 2466 free (lookup);
2467}
2468#endif
2469
1875/* 2470/*
1876 * Check our parents are still who we think they are. 2471 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2472 * Do transparency updates if required
1878 */ 2473 */
1879int 2474int
1880rxvt_term::check_our_parents () 2475rxvt_term::check_our_parents ()
1881{ 2476{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2477 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2478 unsigned long nitems, bytes_after;
1884 Atom atype; 2479 Atom atype;
1885 unsigned char *prop = NULL; 2480 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2481 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2482 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2483 XWindowAttributes wattr, wrootattr;
2484 dDisp;
1889 2485
1890 pchanged = 0; 2486 pchanged = 0;
1891 2487
1892 if (!(Options & Opt_transparent)) 2488 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2489 return pchanged; /* Don't try any more */
1894 2490
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2491 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2492 rootdepth = wrootattr.depth;
1897 2493
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2494 XGetWindowAttributes (disp, parent[0], &wattr);
2495
1899 if (rootdepth != wattr.depth) { 2496 if (rootdepth != wattr.depth)
2497 {
1900 if (am_transparent) { 2498 if (am_transparent)
2499 {
1901 pchanged = 1; 2500 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2501 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2502 am_transparent = am_pixmap_trans = 0;
1905 } 2503 }
2504
1906 return pchanged; /* Don't try any more */ 2505 return pchanged; /* Don't try any more */
1907 } 2506 }
1908 2507
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2508 /* Get all X ops out of the queue so that our information is up-to-date. */
2509 XSync (disp, False);
2510
2511 /*
2512 * Make the frame window set by the window manager have
2513 * the root background. Some window managers put multiple nested frame
2514 * windows for each client, so we have to take care about that.
2515 */
2516 i = (xa[XA_XROOTPMAP_ID]
2517 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2518 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2519 &nitems, &bytes_after, &prop) == Success);
2520
2521 if (!i || prop == NULL)
2522 i = (xa[XA_ESETROOT_PMAP_ID]
2523 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2524 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2525 &nitems, &bytes_after, &prop) == Success);
2526
2527 if (!i || prop == NULL
2528#if TINTING
2529 || !rs[Rs_color + Color_tint]
2530#endif
2531 )
2532 have_pixmap = 0;
2533 else
2534 {
2535 have_pixmap = 1;
2536 rootpixmap = *(Pixmap *)prop;
2537 XFree (prop);
2538 }
2539
2540 if (have_pixmap)
2541 {
2542 /*
2543 * Copy display->root pixmap transparency
2544 */
2545 int sx, sy, nx, ny;
2546 unsigned int nw, nh;
2547 Window cr;
2548 XImage *image;
2549 GC gc;
2550 XGCValues gcvalue;
2551
2552 XTranslateCoordinates (disp, parent[0], display->root,
2553 0, 0, &sx, &sy, &cr);
2554 nw = (unsigned int)szHint.width;
2555 nh = (unsigned int)szHint.height;
2556 nx = ny = 0;
2557
2558 if (sx < 0)
2559 {
2560 nw += sx;
2561 nx = -sx;
2562 sx = 0;
2563 }
2564
2565 if (sy < 0)
2566 {
2567 nh += sy;
2568 ny = -sy;
2569 sy = 0;
2570 }
2571
2572 min_it (nw, (unsigned int) (wrootattr.width - sx));
2573 min_it (nh, (unsigned int) (wrootattr.height - sy));
2574
1910 XSync(Xdisplay, False); 2575 XSync (disp, False);
2576 allowedxerror = -1;
2577 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2578
2579 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2580 /* XXX: may need a delay here? */
2581 allowedxerror = 0;
2582
2583 if (image == NULL)
2584 {
2585 if (am_transparent && am_pixmap_trans)
2586 {
2587 pchanged = 1;
2588 if (pixmap != None)
2589 {
2590 XFreePixmap (disp, pixmap);
2591 pixmap = None;
2592 }
2593 }
2594
2595 am_pixmap_trans = 0;
2596 }
2597 else
2598 {
2599 if (pixmap != None)
2600 XFreePixmap (disp, pixmap);
2601
2602#if TINTING
2603 if (ISSET_PIXCOLOR (Color_tint))
2604 {
2605 unsigned short rm, gm, bm;
2606 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2607
2608 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2609
2610 ShadeXImage (display, image, shade, rm, gm, bm);
2611 }
2612#endif
2613
2614 pixmap = XCreatePixmap (disp, vt,
2615 szHint.width, szHint.height, image->depth);
2616 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2617 XPutImage (disp, pixmap, gc, image, 0, 0,
2618 nx, ny, image->width, image->height);
2619 XFreeGC (disp, gc);
2620 XDestroyImage (image);
2621 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2622 XClearWindow (disp, parent[0]);
2623
2624 if (!am_transparent || !am_pixmap_trans)
2625 pchanged = 1;
2626
2627 am_transparent = am_pixmap_trans = 1;
2628 }
2629 }
2630
2631 if (am_pixmap_trans)
2632 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2633 else
2634 {
2635 unsigned int n;
2636 /*
2637 * InheritPixmap transparency
2638 */
2639 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2640 {
2641 oldp = parent[i];
2642 XQueryTree (disp, parent[i - 1], &root,
2643 &parent[i], &list, &n);
2644 XFree (list);
2645
2646 if (parent[i] == display->root)
2647 {
2648 if (oldp != None)
2649 pchanged = 1;
2650
2651 break;
2652 }
2653
2654 if (oldp != parent[i])
2655 pchanged = 1;
2656 }
2657
2658 n = 0;
2659
2660 if (pchanged)
2661 {
2662 for (; n < (unsigned int)i; n++)
2663 {
2664 XGetWindowAttributes (disp, parent[n], &wattr);
2665 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2666 {
2667 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2668 break;
2669 }
2670 }
2671 }
2672
2673 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2674 {
2675 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2676 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2677 am_transparent = 0;
2678 /* XXX: also turn off Opt_transparent? */
2679 }
2680 else
2681 {
2682#if WAIT_FOR_WM
2683 /* wait (an arbitrary period) for the WM to do its thing
2684 * needed for fvwm2.2.2 (and before?) */
2685 sleep (1);
2686#endif
2687 for (n = 0; n < (unsigned int)i; n++)
2688 {
2689 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2690 XClearWindow (disp, parent[n]);
2691 }
2692
2693 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2694 am_transparent = 1;
2695 }
2696
2697 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2698 parent[i] = None;
2699 }
2700
2701 if (scrollBar.win)
2702 {
2703 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2704 scrollBar.setIdle ();
2705 scrollbar_show (0);
2706 }
2707
2708 if (am_transparent)
2709 {
2710 want_refresh = want_full_refresh = 1;
2711 if (am_pixmap_trans)
2712 flush ();
2713 }
2714
2715 return pchanged;
2716}
2717#endif
2718
2719/*}}} */
2720
2721bool
2722rxvt_term::cmd_parse ()
2723{
2724 bool flag = false;
2725 unicode_t ch = NOCHAR;
2726 char *seq_begin; // remember start of esc-sequence here
2727
2728 for (;;)
2729 {
2730 if (ch == NOCHAR)
2731 {
2732 seq_begin = cmdbuf_ptr;
2733 ch = next_char ();
2734
2735 if (ch == NOCHAR)
2736 break;
2737 }
2738
2739 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2740 {
2741 if (!seen_input)
2742 {
2743 seen_input = 1;
2744 // many badly-written programs (e.g. jed) contain a race condition:
2745 // they first read the screensize and then install a SIGWINCH handler.
2746 // some window managers resize the window early, and these programs
2747 // then sometimes get the size wrong.
2748 // unfortunately other programs are even more buggy and dislike
2749 // being sent SIGWINCH, so only do it when we were in fact being
2750 // resized.
2751 if (seen_resize && cmd_pid)
2752 kill (-cmd_pid, SIGWINCH);
2753 }
2754
2755 /* Read a text string from the input buffer */
2756 unicode_t buf[UBUFSIZ];
2757 bool refreshnow = false;
2758 int nlines = 0;
2759 unicode_t *str = buf;
2760 unicode_t *eol = str + min (ncol, UBUFSIZ);
2761
2762 for (;;)
2763 {
2764 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2765 break;
2766
2767 *str++ = ch;
2768
2769 if (ch == C0_LF || str >= eol)
2770 {
2771 if (ch == C0_LF)
2772 nlines++;
2773
2774 refresh_count++;
2775
2776 if (!OPTION (Opt_jumpScroll)
2777 || (refresh_count >= refresh_limit * (nrow - 1)))
2778 {
2779 refreshnow = true;
2780 refresh_count = 0;
2781 ch = NOCHAR;
2782 break;
2783 }
2784
2785 // scr_add_lines only works for nlines <= nrow - 1.
2786 if (nlines >= nrow - 1)
2787 {
2788 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2789 scr_add_lines (buf, nlines, str - buf);
2790
2791 nlines = 0;
2792 str = buf;
2793 eol = str + min (ncol, UBUFSIZ);
2794 }
2795
2796 if (str >= eol)
2797 {
2798 if (eol >= buf + UBUFSIZ)
2799 {
2800 ch = NOCHAR;
2801 break;
2802 }
2803 else
2804 eol = min (eol + ncol, buf + UBUFSIZ);
2805 }
2806
2807 }
2808
2809 seq_begin = cmdbuf_ptr;
2810 ch = next_char ();
2811 }
2812
2813 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2814 scr_add_lines (buf, nlines, str - buf);
2815
2816 /*
2817 * If there have been a lot of new lines, then update the screen
2818 * What the heck I'll cheat and only refresh less than every page-full.
2819 * the number of pages between refreshes is refresh_limit, which
2820 * is incremented here because we must be doing flat-out scrolling.
2821 */
2822 if (refreshnow)
2823 {
2824 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2825 refresh_limit++;
2826 else
2827 {
2828 flag = true;
2829 scr_refresh (refresh_type);
2830 flush_ev.stop ();
2831 }
2832 }
2833
2834 }
2835 else
2836 {
2837 try
2838 {
2839 process_nonprinting (ch);
2840 }
2841 catch (const class out_of_input &o)
2842 {
2843 // we ran out of input, retry later
2844 cmdbuf_ptr = seq_begin;
2845 break;
2846 }
2847
2848 ch = NOCHAR;
2849 }
2850 }
2851
2852 return flag;
2853}
2854
2855// read the next octet
2856unicode_t
2857rxvt_term::next_octet ()
2858{
2859 return cmdbuf_ptr < cmdbuf_endp
2860 ? *cmdbuf_ptr++
2861 : NOCHAR;
2862}
2863
2864// read the next character
2865unicode_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 *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/* rxvt_cmd_getc () - Return next input character */
1912/* 2896/*
1913 * Make the frame window set by the window manager have 2897 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2898 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2899 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2900unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2901rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2902{
1920 &nitems, &bytes_after, &prop) == Success)); 2903 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2904
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2905 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2906 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 2907
2038 rqt.tv_sec = 1; 2908 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} 2909}
2057#endif
2058 2910
2059/*}}} */ 2911unicode_t
2912rxvt_term::cmd_get8 ()
2913{
2914 unicode_t c = next_octet ();
2915
2916 if (c == NOCHAR)
2917 throw out_of_input;
2918
2919 return c;
2920}
2060 2921
2061/*{{{ print pipe */ 2922/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2923/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2924#ifdef PRINTPIPE
2064FILE * 2925FILE *
2065rxvt_term::popen_printer () 2926rxvt_term::popen_printer ()
2066{ 2927{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2928 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2929
2069 if (stream == NULL) 2930 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2931 rxvt_warn ("can't open printer pipe, not printing.\n");
2932
2071 return stream; 2933 return stream;
2072} 2934}
2073 2935
2074int 2936int
2075rxvt_term::pclose_printer (FILE *stream) 2937rxvt_term::pclose_printer (FILE *stream)
2076{ 2938{
2077 fflush (stream); 2939 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); 2940 return pclose (stream);
2084# endif
2085} 2941}
2086 2942
2087/* 2943/*
2088 * simulate attached vt100 printer 2944 * simulate attached vt100 printer
2089 */ 2945 */
2090void 2946void
2091rxvt_term::process_print_pipe () 2947rxvt_term::process_print_pipe ()
2092{ 2948{
2093 int done; 2949 int done;
2094 FILE *fd; 2950 FILE *fd;
2095 2951
2096 if ((fd = popen_printer ()) == NULL) 2952 if ((fd = popen_printer ()) == NULL)
2097 return; 2953 return;
2098 2954
2099/* 2955 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2956 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2957 * is received.
2102 */ 2958 */
2103 for (done = 0; !done;) { 2959 for (done = 0; !done;)
2960 {
2104 unsigned char buf[8]; 2961 unsigned char buf[8];
2105 unsigned char ch; 2962 unicode_t ch;
2106 unsigned int i, len; 2963 unsigned int i, len;
2107 2964
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2965 if ((ch = cmd_getc ()) != C0_ESC)
2966 {
2109 if (putc(ch, fd) == EOF) 2967 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2968 break; /* done = 1 */
2111 } else { 2969 }
2970 else
2971 {
2112 len = 0; 2972 len = 0;
2113 buf[len++] = ch; 2973 buf[len++] = ch;
2114 2974
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2975 if ((buf[len++] = cmd_getc ()) == '[')
2976 {
2116 if ((ch = cmd_getc ()) == '?') { 2977 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2978 {
2118 ch = cmd_getc (); 2979 buf[len++] = '?';
2119 } 2980 ch = cmd_getc ();
2981 }
2120 if ((buf[len++] = ch) == '4') { 2982 if ((buf[len++] = ch) == '4')
2983 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2984 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2985 break; /* done = 1 */
2123 } 2986 }
2987 }
2988
2989 for (i = 0; i < len; i++)
2990 if (putc (buf[i], fd) == EOF)
2991 {
2992 done = 1;
2993 break;
2994 }
2995 }
2124 } 2996 }
2125 for (i = 0; i < len; i++) 2997
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2998 pclose_printer (fd);
2133} 2999}
2134#endif /* PRINTPIPE */ 3000#endif /* PRINTPIPE */
2135/*}}} */ 3001/*}}} */
2136 3002
2137/* *INDENT-OFF* */ 3003/* *INDENT-OFF* */
2138enum { 3004enum {
2139 C1_40 = 0x40, 3005 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3006 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, 3007 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, 3008 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 3009 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3010};
2145/* *INDENT-ON* */ 3011/* *INDENT-ON* */
2146 3012
2147/*{{{ process non-printing single characters */ 3013/*{{{ process non-printing single characters */
2148void 3014void
2149rxvt_term::process_nonprinting (unsigned char ch) 3015rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3016{
2151 switch (ch) { 3017 switch (ch)
3018 {
3019 case C0_ESC:
3020 process_escape_seq ();
3021 break;
2152 case C0_ENQ: /* terminal Status */ 3022 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3023 if (rs[Rs_answerbackstring])
2154 tt_write( 3024 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3025 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3026 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3027 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3028 case C0_BEL: /* bell */
2162 scr_bell (); 3029 scr_bell ();
2163 break; 3030 break;
2164 case C0_BS: /* backspace */ 3031 case C0_BS: /* backspace */
2165 scr_backspace (); 3032 scr_backspace ();
2166 break; 3033 break;
2167 case C0_HT: /* tab */ 3034 case C0_HT: /* tab */
2168 scr_tab (1); 3035 scr_tab (1);
2169 break; 3036 break;
2170 case C0_CR: /* carriage return */ 3037 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3038 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3039 break;
2173 case C0_VT: /* vertical tab, form feed */ 3040 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3041 case C0_FF:
2175 case C0_LF: /* line feed */ 3042 case C0_LF: /* line feed */
2176 scr_index (UP); 3043 scr_index (UP);
2177 break; 3044 break;
2178 case C0_SO: /* shift out - acs */ 3045 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3046 scr_charset_choose (1);
2180 break; 3047 break;
2181 case C0_SI: /* shift in - acs */ 3048 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3049 scr_charset_choose (0);
2183 break; 3050 break;
3051
3052#ifdef EIGHT_BIT_CONTROLS
3053 // 8-bit controls
3054 case 0x90: /* DCS */
3055 process_dcs_seq ();
3056 break;
3057 case 0x9b: /* CSI */
3058 process_csi_seq ();
3059 break;
3060 case 0x9d: /* CSI */
3061 process_osc_seq ();
3062 break;
3063#endif
2184 } 3064 }
2185} 3065}
2186/*}}} */ 3066/*}}} */
2187 3067
2188 3068
2189/*{{{ process VT52 escape sequences */ 3069/*{{{ process VT52 escape sequences */
2190void 3070void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3071rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3072{
2193 int row, col; 3073 int row, col;
3074
3075 switch (ch)
2194 3076 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3077 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3078 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3079 break;
2199 case 'B': /* cursor down */ 3080 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3081 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3082 break;
2202 case 'C': /* cursor right */ 3083 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3084 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3085 break;
2205 case 'D': /* cursor left */ 3086 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3088 break;
2208 case 'H': /* cursor home */ 3089 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3090 scr_gotorc (0, 0, 0);
2210 break; 3091 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3092 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3093 scr_index (DN);
2213 break; 3094 break;
2214 case 'J': /* erase to end of screen */ 3095 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3096 scr_erase_screen (0);
2216 break; 3097 break;
2217 case 'K': /* erase to end of line */ 3098 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3099 scr_erase_line (0);
2219 break; 3100 break;
2220 case 'Y': /* move to specified row and col */ 3101 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3102 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3103 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3104 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3105 * etc. */
2225 row = cmd_getc () - ' '; 3106 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3107 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3108 scr_gotorc (row, col, 0);
2228 break; 3109 break;
2229 case 'Z': /* identify the terminal type */ 3110 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3111 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3112 break;
2232 case '<': /* turn off VT52 mode */ 3113 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3114 PrivMode (0, PrivMode_vt52);
2234 break; 3115 break;
2235 case 'F': /* use special graphics character set */ 3116 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3117 case 'G': /* use regular character set */
2237 /* unimplemented */ 3118 /* unimplemented */
2238 break; 3119 break;
2239 case '=': /* use alternate keypad mode */ 3120 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3121 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3122 /* unimplemented */
2242 break; 3123 break;
2243 } 3124 }
2244} 3125}
2245/*}}} */ 3126/*}}} */
2246 3127
2247 3128
2248/*{{{ process escape sequences */ 3129/*{{{ process escape sequences */
2249void 3130void
2250rxvt_term::process_escape_seq () 3131rxvt_term::process_escape_seq ()
2251{ 3132{
2252 unsigned char ch = cmd_getc (); 3133 unicode_t ch = cmd_getc ();
2253 3134
2254 if (PrivateModes & PrivMode_vt52) { 3135 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3136 {
3137 process_escape_vt52 (ch);
3138 return;
3139 }
3140
2259 switch (ch) { 3141 switch (ch)
3142 {
2260 /* case 1: do_tek_mode (); break; */ 3143 /* case 1: do_tek_mode (); break; */
2261 case '#': 3144 case '#':
2262 if (cmd_getc () == '8') 3145 if (cmd_getc () == '8')
2263 scr_E (); 3146 scr_E ();
2264 break; 3147 break;
2265 case '(': 3148 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3149 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3150 break;
2268 case ')': 3151 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3152 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3153 break;
2271 case '*': 3154 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3155 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3156 break;
2274 case '+': 3157 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3158 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3159 break;
2277#ifdef MULTICHAR_SET 3160#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': 3161 case '6':
2284 scr_backindex (); 3162 scr_backindex ();
2285 break; 3163 break;
2286#endif 3164#endif
2287 case '7': 3165 case '7':
2288 scr_cursor (SAVE); 3166 scr_cursor (SAVE);
2289 break; 3167 break;
2290 case '8': 3168 case '8':
2291 scr_cursor (RESTORE); 3169 scr_cursor (RESTORE);
2292 break; 3170 break;
2293#ifndef NO_FRILLS 3171#if ENABLE_FRILLS
2294 case '9': 3172 case '9':
2295 scr_forwardindex (); 3173 scr_forwardindex ();
2296 break; 3174 break;
2297#endif 3175#endif
2298 case '=': 3176 case '=':
2299 case '>': 3177 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3178 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3179 break;
2302 3180
2303 case C1_40: 3181 case C1_40:
2304 cmd_getc (); 3182 cmd_getc ();
2305 break; 3183 break;
2306 case C1_44: 3184 case C1_44:
2307 scr_index (UP); 3185 scr_index (UP);
2308 break; 3186 break;
2309 3187
2310 /* 8.3.87: NEXT LINE */ 3188 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3189 case C1_NEL: /* ESC E */
2312 { 3190 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3191 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3192 scr_add_lines (nlcr, 1, 2);
2315 } 3193 }
2316 break; 3194 break;
2317 3195
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3196 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3197 case C1_ESA: /* ESC G */
2320 process_graphics (); 3198 process_graphics ();
2321 break; 3199 break;
2322 3200
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3201 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3202 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3203 scr_set_tab (1);
2326 break; 3204 break;
2327 3205
2328 /* 8.3.105: REVERSE LINE FEED */ 3206 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3207 case C1_RI: /* ESC M */
2330 scr_index (DN); 3208 scr_index (DN);
2331 break; 3209 break;
2332 3210
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3211 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3212 /*case C1_SS2: scr_single_shift (2); break; */
2335 3213
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3214 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3215 /*case C1_SS3: scr_single_shift (3); break; */
2338 3216
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3217 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3218 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3219 process_dcs_seq ();
2342 break; 3220 break;
2343 3221
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3222 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3223 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3224 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3225 break; /* steal obsolete ESC [ c */
2349 3226
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3227 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3228 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3229 process_csi_seq ();
2353 break; 3230 break;
2354 3231
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3232 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3233 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3234 process_osc_seq ();
2358 break; 3235 break;
2359 3236
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3237 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3238 case 'c':
3239 mbstate.reset ();
2362 scr_poweron (); 3240 scr_poweron ();
2363 scrollbar_show (1); 3241 scrollbar_show (1);
2364 break; 3242 break;
2365 3243
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3244 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3245 case 'n':
2368 scr_charset_choose (2); 3246 scr_charset_choose (2);
2369 break; 3247 break;
2370 3248
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3249 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3250 case 'o':
2373 scr_charset_choose (3); 3251 scr_charset_choose (3);
2374 break; 3252 break;
2375 } 3253 }
2376} 3254}
2377/*}}} */ 3255/*}}} */
2378 3256
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3257/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3258/* *INDENT-OFF* */
2381enum { 3259enum {
2382 CSI_ICH = 0x40, 3260 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3261 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 , 3262 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, 3263 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, 3264 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, 3265 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, 3266 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 , 3267 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 3268 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3269};
2392 3270
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3271#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3272 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3273 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3274#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3275 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3276
2399const unsigned char csi_defaults[] = { 3277const unsigned char csi_defaults[] =
3278 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3279 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, */ 3280 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, */ 3281 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, [, \, ], ^, _, */ 3282 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, */ 3283 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, */ 3284 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, */ 3285 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, {, |, }, ~, */ 3286 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3287 };
2409/* *INDENT-ON* */ 3288/* *INDENT-ON* */
2410 3289
2411void 3290void
2412rxvt_term::process_csi_seq () 3291rxvt_term::process_csi_seq ()
2413{ 3292{
2414 unsigned char ch, priv, i; 3293 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3294 unsigned int nargs, p;
2416 int n, ndef; 3295 int n, ndef;
2417 int arg[ESC_ARGS]; 3296 int arg[ESC_ARGS];
2418 3297
2419 for (nargs = ESC_ARGS; nargs > 0;) 3298 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3299 arg[--nargs] = 0;
2421 3300
2422 priv = 0; 3301 priv = 0;
3302 ch = cmd_getc ();
3303 if (ch >= '<' && ch <= '?')
3304 { /* '<' '=' '>' '?' */
3305 priv = ch;
2423 ch = cmd_getc (); 3306 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3307 }
3308
2428/* read any numerical arguments */ 3309 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3310 for (n = -1; ch < CSI_ICH; )
3311 {
2430 if (isdigit(ch)) { 3312 if (isdigit (ch))
3313 {
2431 if (n < 0) 3314 if (n < 0)
2432 n = ch - '0'; 3315 n = ch - '0';
2433 else 3316 else
2434 n = n * 10 + ch - '0'; 3317 n = n * 10 + ch - '0';
3318 }
2435 } else if (ch == ';') { 3319 else if (ch == ';')
3320 {
2436 if (nargs < ESC_ARGS) 3321 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3322 arg[nargs++] = n;
2438 n = -1; 3323 n = -1;
2439 } else if (ch == '\b') { 3324 }
2440 scr_backspace (); 3325 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3326 process_nonprinting (ch);
2442 process_escape_seq (); 3327
3328 ch = cmd_getc ();
3329 }
3330
3331 if (ch > CSI_7F)
2443 return; 3332 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3333
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3334 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3335 arg[nargs++] = n;
2455 3336
2456 i = ch - CSI_ICH; 3337 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3338 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3339 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3340 if (arg[p] == -1)
2460 arg[p] = ndef; 3341 arg[p] = ndef;
2461 3342
2462#ifdef DEBUG_CMD 3343#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3344 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3345 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3346 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3347 fprintf (stderr, "%c\n", ch);
2467#endif 3348#endif
2468 3349
2469/* 3350 /*
2470 * private mode handling 3351 * private mode handling
2471 */ 3352 */
2472 if (priv) { 3353 if (priv)
2473 switch (priv) { 3354 {
2474 case '>': 3355 switch (priv)
3356 {
3357 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3358 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3359 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3360 break;
2478 case '?': 3361 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3362 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3363 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3364 break;
2482 } 3365 }
2483 return; 3366 return;
2484 } 3367 }
2485 3368
2486 switch (ch) { 3369 switch (ch)
2487/* 3370 {
3371 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3372 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3373 */
2490#ifdef PRINTPIPE 3374#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3375 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3376 switch (arg[0])
3377 {
2493 case 0: /* initiate transfer to primary aux device */ 3378 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3379 scr_printscreen (0);
2495 break; 3380 break;
2496 case 5: /* start relay to primary aux device */ 3381 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3382 process_print_pipe ();
3383 break;
3384 }
2498 break; 3385 break;
2499 }
2500 break;
2501#endif 3386#endif
2502 3387
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3388 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3389 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3390 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3391 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3392 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3393 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3394 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3395 break;
2511 3396
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3397 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3398 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3399#ifdef ISO6429
2515 arg[0] = -arg[0]; 3400 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3401#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3402 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3403#endif
2519 /* FALLTHROUGH */ 3404 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3405 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3406 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3407#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3408 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3409#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3410 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3411#endif
2527 break; 3412 break;
2528 3413
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3414 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3415 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3416 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3417 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3418 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3419 break;
2535 3420
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3421 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3422 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3423 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3424 break;
2540 3425
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3426 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3427 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3428 break;
2544 3429
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3430 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3431 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); 3432 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3433 break;
2549 3434
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3435 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3436 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3437 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3438 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3439 scr_tab (arg[0]);
2555 break; 3440 break;
2556 3441
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3442 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3443 scr_erase_screen (arg[0]);
2559 break; 3444 break;
2560 3445
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3446 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3447 scr_erase_line (arg[0]);
2563 break; 3448 break;
2564 3449
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3450 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3451 scr_insdel_chars (arg[0], INSERT);
2567 break; 3452 break;
2568 3453
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3454 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3455 scr_insdel_lines (arg[0], INSERT);
2571 break; 3456 break;
2572 3457
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3458 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3459 scr_insdel_lines (arg[0], DELETE);
2575 break; 3460 break;
2576 3461
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3462 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3463 scr_insdel_chars (arg[0], ERASE);
2579 break; 3464 break;
2580 3465
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3466 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3467 scr_insdel_chars (arg[0], DELETE);
2583 break; 3468 break;
2584 3469
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3470 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3471 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3472 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3473 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3474 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3475 break;
2591 3476
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3477 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3478 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3479 break;
2595 break;
2596 3480
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3481 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3482 process_sgr_mode (nargs, arg);
2599 break; 3483 break;
2600 3484
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3485 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3486 switch (arg[0])
3487 {
2603 case 5: /* DSR requested */ 3488 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3489 tt_printf ("\033[0n");
2605 break; 3490 break;
2606 case 6: /* CPR requested */ 3491 case 6: /* CPR requested */
2607 scr_report_position (); 3492 scr_report_position ();
2608 break; 3493 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3494 case 7: /* unofficial extension */
3495 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3496 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3497 break;
2613#endif
2614 case 8: /* unofficial extension */ 3498 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3499 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3500 break;
3501 }
2616 break; 3502 break;
2617 }
2618 break;
2619 3503
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3504 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3505 switch (arg[0])
3506 {
2622 case 0: /* char tab stop cleared at active position */ 3507 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3508 scr_set_tab (0);
2624 break; 3509 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3510 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3511 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3512 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3513 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3514 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3515 scr_set_tab (-1);
3516 break;
3517 }
2631 break; 3518 break;
2632 }
2633 break;
2634 3519
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3520 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3521 switch (arg[0])
3522 {
2637 case 0: /* char tab stop set at active position */ 3523 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3524 scr_set_tab (1);
2639 break; /* = ESC H */ 3525 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3526 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3527 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3528 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3529 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3530 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3531 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3532 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3533 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3534 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3535 /* case 6: */ /* all line tab stops are cleared */
2650 } 3536 }
2651 break; 3537 break;
2652 3538
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3539 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3540 if (arg[0] == 4)
2655 scr_insert_mode (0); 3541 scr_insert_mode (0);
2656 break; 3542 else if (arg[0] == 20)
3543 priv_modes &= ~PrivMode_LFNL;
3544 break;
2657 3545
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3546 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3547 if (arg[0] == 4)
2660 scr_insert_mode (1); 3548 scr_insert_mode (1);
2661 break; 3549 else if (arg[0] == 20)
3550 priv_modes |= PrivMode_LFNL;
3551 break;
2662 3552
2663/* 3553 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3554 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3555 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3556 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3557 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3558 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3559 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3560 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3561 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3562 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3563 break;
2674 3564
2675 case CSI_73: 3565 case CSI_73:
2676 scr_cursor (SAVE); 3566 scr_cursor (SAVE);
2677 break; 3567 break;
2678 case CSI_75: 3568 case CSI_75:
2679 scr_cursor (RESTORE); 3569 scr_cursor (RESTORE);
2680 break; 3570 break;
2681 3571
2682#ifndef NO_FRILLS 3572#if ENABLE_FRILLS
2683 case CSI_74: 3573 case CSI_74:
2684 process_window_ops (arg, nargs); 3574 process_window_ops (arg, nargs);
2685 break; 3575 break;
2686#endif 3576#endif
2687 3577
2688 case CSI_78: /* DECREQTPARM */ 3578 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3579 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3580 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3581 break;
2692 3582
2693 default: 3583 default:
2694 break; 3584 break;
2695 } 3585 }
2696} 3586}
2697/*}}} */ 3587/*}}} */
2698 3588
2699#ifndef NO_FRILLS 3589#if ENABLE_FRILLS
2700/* ARGSUSED */ 3590/* ARGSUSED */
2701void 3591void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3592rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3593{
2704 int x, y; 3594 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3595 XWindowAttributes wattr;
2709 Window wdummy; 3596 Window wdummy;
3597 dDisp;
2710 3598
2711 if (nargs == 0) 3599 if (nargs == 0)
2712 return; 3600 return;
3601
2713 switch (args[0]) { 3602 switch (args[0])
3603 {
2714 /* 3604 /*
2715 * commands 3605 * commands
2716 */ 3606 */
2717 case 1: /* deiconify window */ 3607 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3608 XMapWindow (disp, parent[0]);
2719 break; 3609 break;
2720 case 2: /* iconify window */ 3610 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3611 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3612 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3613 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3614 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3615 break;
2727 case 4: /* set size (pixels) */ 3616 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3617 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3618 break;
2730 case 5: /* raise window */ 3619 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3620 XRaiseWindow (disp, parent[0]);
2732 break; 3621 break;
2733 case 6: /* lower window */ 3622 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3623 XLowerWindow (disp, parent[0]);
2735 break; 3624 break;
2736 case 7: /* refresh window */ 3625 case 7: /* refresh window */
2737 scr_touch (true); 3626 scr_touch (true);
2738 break; 3627 break;
2739 case 8: /* set size (chars) */ 3628 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3629 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3630 (unsigned int) (args[1] * fheight));
2742 break; 3631 break;
3632
3633 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3634 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3635 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3636 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3637 (unsigned int) (args[1] * fheight));
2747 break; 3638 break;
3639
3640
2748 /* 3641 /*
2749 * reports - some output format copied from XTerm 3642 * reports - some output format copied from XTerm
2750 */ 3643 */
2751 case 11: /* report window state */ 3644 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3645 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3646 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3647 break;
2755 case 13: /* report window position */ 3648 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3649 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3650 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3651 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3652 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3653 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3654 break;
2762 case 14: /* report window size (pixels) */ 3655 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3656 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3657 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3658 break;
3659 case 18: /* report text area size (chars) */
3660 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3661 break;
2766 case 18: /* report window size (chars) */ 3662 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3663 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3664 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3665 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3666 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3667 char *s;
2773 break; 3668 XGetIconName (disp, parent[0], &s);
3669 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3670 XFree (s);
3671 }
3672 break;
2774 case 21: /* report window title */ 3673 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3674 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3675 char *s;
2777 break; 3676 XFetchName (disp, parent[0], &s);
2778#endif 3677 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3678 XFree (s);
3679 }
3680 break;
2779 } 3681 }
2780} 3682}
2781#endif 3683#endif
2782 3684
2783/*----------------------------------------------------------------------*/ 3685/*----------------------------------------------------------------------*/
2784/* 3686/*
2785 * get input up until STRING TERMINATOR (or BEL) 3687 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3688 * ends_how is terminator used. returned input must be free()'d
2787 */ 3689 */
2788unsigned char * 3690char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3691rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3692{
2791 int seen_esc = 0; /* seen escape? */ 3693 unicode_t ch;
3694 bool seen_esc = false;
2792 unsigned int n = 0; 3695 unsigned int n = 0;
2793 unsigned char *s; 3696 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3697
2796 for (; (ch = cmd_getc ());) { 3698 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3699 {
2798 || ch == CHAR_ST 3700 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3701 {
3702 if (ch == 0x5c) /* 7bit ST */
3703 break;
3704 else
3705 return NULL;
3706 }
3707 else if (ch == C0_ESC)
3708 {
3709 seen_esc = true;
3710 continue;
3711 }
3712 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3713 break;
2801 if (ch == C0_ESC) { 3714 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 */ 3715 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3716
3717 seen_esc = false;
3718
3719 if (n >= STRING_MAX - 1)
3720 // stop at some sane length
3721 return NULL;
3722
3723 if (ch == C0_SYN)
3724 string[n++] = cmd_get8 ();
3725 else
2809 string[n++] = ch; 3726 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3727 }
3728
2812 string[n++] = '\0'; 3729 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3730
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3731 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3732
2817 return s; 3733 return rxvt_wcstombs (string);
2818} 3734}
2819 3735
2820/*----------------------------------------------------------------------*/ 3736/*----------------------------------------------------------------------*/
2821/* 3737/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3738 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3739 */
2824void 3740void
2825rxvt_term::process_dcs_seq () 3741rxvt_term::process_dcs_seq ()
2826{ 3742{
2827 unsigned char eh, *s; 3743 char *s;
2828/* 3744 unicode_t eh;
3745
3746 /*
2829 * Not handled yet 3747 * Not handled yet
2830 */ 3748 */
2831 s = get_to_st (&eh); 3749 s = get_to_st (eh);
2832 if (s) 3750 if (s)
2833 free(s); 3751 free (s);
3752
2834 return; 3753 return;
2835} 3754}
2836 3755
2837/*----------------------------------------------------------------------*/ 3756/*----------------------------------------------------------------------*/
2838/* 3757/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3758 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3759 */
2841void 3760void
2842rxvt_term::process_osc_seq () 3761rxvt_term::process_osc_seq ()
2843{ 3762{
2844 unsigned char ch, eh, *s; 3763 unicode_t ch, eh;
2845 int arg; 3764 int arg;
2846 3765
2847 ch = cmd_getc (); 3766 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3767 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3768 arg = arg * 10 + (ch - '0');
2850 3769
2851 if (ch == ';') { 3770 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 } 3771 {
3772 char *s = get_to_st (eh);
3773
3774 if (s)
3775 {
3776 process_xterm_seq (arg, s, eh);
3777 free (s);
3778 }
3779 }
2869} 3780}
3781
3782void
3783rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3784{
3785 if (str[0] == '?' && !str[1])
3786 {
3787 unsigned short r, g, b;
3788 pix_colors_focused[color].get (display, r, g, b);
3789 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3790 }
3791 else
3792 set_window_color (color, str);
3793}
3794
2870/* 3795/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3796 * 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 */ 3797 */
2891void 3798void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3799rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3800{
2894 int changed = 0; 3801 int changed = 0;
2895 int color; 3802 int color;
2896 char *buf, *name; 3803 char *buf, *name;
3804 bool query = str[0] == '?' && !str[1];
3805 int saveop = op;
3806 dDisp;
2897 3807
2898 assert(str != NULL); 3808 assert (str != NULL);
2899 switch (op) { 3809 switch (op)
3810 {
2900 case XTerm_name: 3811 case XTerm_name:
2901 set_title (str); 3812 set_title (str);
2902 /* FALLTHROUGH */ 3813 /* FALLTHROUGH */
2903 case XTerm_iconName: 3814 case XTerm_iconName:
2904 set_iconName (str); 3815 set_icon_name (str);
2905 break; 3816 break;
2906 case XTerm_title: 3817 case XTerm_title:
2907 set_title (str); 3818 set_title (str);
2908 break; 3819 break;
3820 case XTerm_property:
3821 if (str[0] == '?')
3822 {
3823 Atom prop = display->atom (str + 1);
3824 Atom actual_type;
3825 int actual_format;
3826 unsigned long nitems;
3827 unsigned long bytes_after;
3828 unsigned char *value = 0;
3829 const char *str = "";
3830
3831 if (prop
3832 && XGetWindowProperty (disp, parent[0],
3833 prop, 0, 1<<16, 0, AnyPropertyType,
3834 &actual_type, &actual_format,
3835 &nitems, &bytes_after, &value) == Success
3836 && actual_type != None
3837 && actual_format == 8)
3838 str = (const char *)(value);
3839
3840 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3841
3842 XFree (value);
3843 }
3844 else
3845 {
3846 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3847
3848 if (eq)
3849 {
3850 *eq = 0;
3851 set_utf8_property (display->atom (str), eq + 1);
3852 }
3853 else
3854 XDeleteProperty (disp, parent[0],
3855 display->atom (str));
3856 }
3857 break;
3858
2909 case XTerm_Color: 3859 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3860 for (buf = (char *)str; buf && *buf;)
3861 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3862 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3863 break;
3864
2913 *name++ = '\0'; 3865 *name++ = '\0';
2914 color = atoi(buf); 3866 color = atoi (buf);
3867
2915 if (color < 0 || color >= TOTAL_COLORS) 3868 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3869 break;
3870
2917 if ((buf = STRCHR(name, ';')) != NULL) 3871 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3872 *buf++ = '\0';
3873
3874 if (name[0] == '?' && !name[1])
3875 {
3876 unsigned short r, g, b;
3877 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3878 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3879 }
3880 else
2919 set_window_color (color + minCOLOR, name); 3881 set_window_color (color + minCOLOR, name);
2920 } 3882 }
2921 break; 3883 break;
3884 case XTerm_Color00:
3885 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3886 break;
3887 case XTerm_Color01:
3888 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3889 break;
2922#ifndef NO_CURSORCOLOR 3890#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3891 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3892 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3893 break;
2926#endif 3894#endif
2927 case XTerm_Color_pointer: 3895 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3896 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3897 break;
3898 case XTerm_Color_pointer_bg:
3899 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3900 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3901#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3902 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3903 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3904 break;
2934 case XTerm_Color_UL: 3905 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3906 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3907 break;
2937 case XTerm_Color_RV: 3908 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3909 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3910 break;
3911 case URxvt_Color_IT:
3912 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3913 break;
2940#endif 3914#endif
3915#if TRANSPARENT && TINTING
3916 case URxvt_Color_tint:
3917 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3918 check_our_parents ();
3919 if (am_transparent)
3920 want_full_refresh = want_refresh = 1;
3921 break;
3922#endif
2941 3923
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: 3924 case XTerm_Pixmap:
2949 if (*str != ';') { 3925 if (*str != ';')
3926 {
2950#if XPM_BACKGROUND 3927#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3928 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3929 set_bgPixmap (str); /* change pixmap */
2953#endif 3930#endif
2954 scr_touch (true); 3931 scr_touch (true);
2955 } 3932 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3933 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3934 {
3935 str++;
2958#if XPM_BACKGROUND 3936#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3937 changed += scale_pixmap (str);
2960#endif 3938#endif
2961 } 3939 }
2962 if (changed) { 3940
3941 if (changed)
3942 {
2963#ifdef XPM_BACKGROUND 3943#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3944 resize_pixmap ();
2965#endif 3945#endif
2966 scr_touch (true); 3946 scr_touch (true);
2967 } 3947 }
2968 break; 3948 break;
2969 3949
2970 case XTerm_restoreFG: 3950 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3951 set_window_color (Color_fg, str);
2972 break; 3952 break;
2973 case XTerm_restoreBG: 3953 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3954 set_window_color (Color_bg, str);
2975 break; 3955 break;
3956
2976 case XTerm_logfile: 3957 case XTerm_logfile:
2977 break; 3958 // TODO, when secure mode?
2978 case XTerm_font: 3959 break;
2979 change_font (0, str); 3960
2980 break; 3961#ifdef MENUBAR
3962 case URxvt_Menu:
3963 if (OPTION (Opt_insecure))
3964 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3965 break;
3966#endif
2981#if 0 3967#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3968 case XTerm_dumpscreen: /* no error notices */
2983 { 3969 {
2984 int fd; 3970 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3971 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3972 {
2987 close(fd); 3973 scr_dump (fd);
2988 } 3974 close (fd);
2989 } 3975 }
2990 break; 3976 }
3977 break;
3978#endif
3979 case XTerm_font:
3980 op = URxvt_font;
3981 case URxvt_font:
3982#if ENABLE_STYLES
3983 case URxvt_boldFont:
3984 case URxvt_italicFont:
3985 case URxvt_boldItalicFont:
3986#endif
3987 if (query)
3988 tt_printf ("\33]%d;%-.250s%c", saveop,
3989 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3990 ? fontset[op - URxvt_font]->fontdesc : "",
3991 resp);
3992 else
3993 {
3994 const char *&res = rs[Rs_font + (op - URxvt_font)];
3995
3996 res = strdup (str);
3997 allocated.push_back ((void *)res);
3998 set_fonts ();
3999 }
4000 break;
4001
4002#if ENABLE_FRILLS
4003 case URxvt_locale:
4004 if (query)
4005 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4006 else
4007 {
4008 set_locale (str);
4009 pty.set_utf8_mode (enc_utf8);
4010 init_xlocale ();
4011 }
4012 break;
4013
4014 case URxvt_view_up:
4015 case URxvt_view_down:
4016 {
4017 int lines = atoi (str);
4018
4019 if (lines)
4020 scr_page (op == URxvt_view_up ? UP : DN, lines);
4021 else
4022 scr_erase_savelines ();
4023 }
4024
4025 break;
4026#endif
4027
4028#if ENABLE_PERL
4029 case URxvt_perl:
4030 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4031 ; // no responses yet
4032 break;
2991#endif 4033#endif
2992 } 4034 }
2993} 4035}
2994/*----------------------------------------------------------------------*/ 4036/*----------------------------------------------------------------------*/
2995 4037
… …
3004 * so no need for fancy checking 4046 * so no need for fancy checking
3005 */ 4047 */
3006int 4048int
3007rxvt_term::privcases (int mode, unsigned long bit) 4049rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4050{
3009 int state; 4051 int state;
3010 4052
3011 if (mode == 's') { 4053 if (mode == 's')
4054 {
3012 SavedModes |= (PrivateModes & bit); 4055 SavedModes |= (priv_modes & bit);
3013 return -1; 4056 return -1;
3014 } else { 4057 }
4058 else
4059 {
3015 if (mode == 'r') 4060 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4061 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4062 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4063 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4064 PrivMode (state, bit);
3020 } 4065 }
4066
3021 return state; 4067 return state;
3022} 4068}
3023 4069
3024/* we're not using priv _yet_ */ 4070/* we're not using priv _yet_ */
3025void 4071void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4072rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4073{
3028 unsigned int i, j; 4074 unsigned int i, j;
3029 int state; 4075 int state;
4076
3030 static const struct { 4077 static const struct
4078 {
3031 const int argval; 4079 const int argval;
3032 const unsigned long bit; 4080 const unsigned long bit;
4081 }
4082
3033 } argtopriv[] = { 4083 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4084 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4085 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4086 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4087 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4088 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4089 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4090 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4091 // 8, bi-directional support mode
4092 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4093#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4094 { menuBar_esc, PrivMode_menuBar },
3044#endif 4095#endif
4096 // 18, 19 printing-related
4097 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4098#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4099 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4100#endif
3048 { 25, PrivMode_VisibleCursor }, 4101 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4102 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4103 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4104 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4105 // 46 start logging
4106 { 47, PrivMode_Screen },
4107 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4108#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4109 { 67, PrivMode_BackSpace },
3055#endif 4110#endif
3056 { 1000, PrivMode_MouseX11 }, 4111 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4112 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4113 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4114 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4115 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4116 { 1011, PrivMode_Keypress }, // rxvt extension
4117 // 1035 enable modifiers for alt, numlock NYI
4118 // 1036 send ESC for meta keys NYI
4119 // 1037 send DEL for keypad delete NYI
4120 { 1047, PrivMode_Screen },
4121 // 1048 save and restore cursor
4122 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4123 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4124 };
3062 4125
3063 if (nargs == 0) 4126 if (nargs == 0)
3064 return; 4127 return;
3065 4128
3066/* make lo/hi boolean */ 4129 /* make lo/hi boolean */
3067 if (mode == 'l') 4130 if (mode == 'l')
3068 mode = 0; /* reset */ 4131 mode = 0; /* reset */
3069 else if (mode == 'h') 4132 else if (mode == 'h')
3070 mode = 1; /* set */ 4133 mode = 1; /* set */
3071 4134
3072 for (i = 0; i < nargs; i++) { 4135 for (i = 0; i < nargs; i++)
4136 {
3073 state = -1; 4137 state = -1;
3074 4138
3075 /* basic handling */ 4139 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4140 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4141 if (argtopriv[j].argval == arg[i])
4142 {
3078 state = privcases (mode, argtopriv[j].bit); 4143 state = privcases (mode, argtopriv[j].bit);
3079 break; 4144 break;
3080 } 4145 }
3081 4146
3082 /* extra handling for values with state unkept */ 4147 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4148 switch (arg[i])
4149 {
4150#if ENABLE_STYLES
4151 case 1021:
4152 if (mode)
4153 SET_OPTION (Opt_intensityStyles);
4154 else
4155 CLR_OPTION (Opt_intensityStyles);
4156
4157 scr_touch (true);
4158 break;
4159#endif
3085 case 1048: /* alternative cursor save */ 4160 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4161 case 1049:
4162 if (OPTION (Opt_secondaryScreen))
4163 if (mode == 0)
3087 scr_cursor (RESTORE); 4164 scr_cursor (RESTORE);
3088 else if (mode == 1) 4165 else if (mode == 1)
3089 scr_cursor (SAVE); 4166 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4167 break;
3091 default: 4168 }
3092 continue; /* for(;i;) */
3093 }
3094 4169
4170 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4171 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4172 switch (arg[i])
4173 {
3097 /* case 1: - application cursor keys */ 4174 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4175 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4176 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4177 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4178 * within VT52 mode
3102 */ 4179 */
3103 PrivMode(1, PrivMode_vt52); 4180 PrivMode (1, PrivMode_vt52);
3104 break; 4181 break;
3105 case 3: /* 80/132 */ 4182 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4183 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4184 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4185 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4186 case 4: /* smooth scrolling */
3111 if (state) 4187 if (!state)
3112 Options &= ~Opt_jumpScroll; 4188 SET_OPTION (Opt_jumpScroll);
3113 else 4189 else
3114 Options |= Opt_jumpScroll; 4190 CLR_OPTION (Opt_jumpScroll);
3115 break; 4191 break;
3116 case 5: /* reverse video */ 4192 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4193 scr_rvideo_mode (state);
3118 break; 4194 break;
3119 case 6: /* relative/absolute origins */ 4195 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4196 scr_relative_origin (state);
3121 break; 4197 break;
3122 case 7: /* autowrap */ 4198 case 7: /* autowrap */
3123 scr_autowrap (state); 4199 scr_autowrap (state);
3124 break; 4200 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4201 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4202 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4203 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4204 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4205 break;
3130#ifdef menuBar_esc 4206#ifdef menuBar_esc
3131 case menuBar_esc: 4207 case menuBar_esc:
3132#ifdef MENUBAR 4208#ifdef MENUBAR
3133 map_menuBar (state); 4209 map_menuBar (state);
3134#endif 4210#endif
3135 break; 4211 break;
3136#endif 4212#endif
3137#ifdef scrollBar_esc 4213#ifdef scrollBar_esc
3138 case scrollBar_esc: 4214 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4215 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4216 {
4217 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4218 scr_touch (true);
3142 } 4219 }
3143 break; 4220 break;
3144#endif 4221#endif
3145 case 25: /* visible/invisible cursor */ 4222 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4223 scr_cursor_visible (state);
3147 break; 4224 break;
3148 /* case 35: - shift keys */ 4225 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4226 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4227 case 47: /* secondary screen */
3151 scr_change_screen (state); 4228 scr_change_screen (state);
3152 break; 4229 break;
3153 /* case 66: - application key pad */ 4230 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4231 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4232 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4233 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4234 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4235 break;
3159#if 0 4236#if 0
3160 case 1001: 4237 case 1001:
3161 break; /* X11 mouse highlighting */ 4238 break; /* X11 mouse highlighting */
3162#endif 4239#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4240 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4241 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4242 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4243 else
3167 Options |= Opt_scrollTtyOutput; 4244 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4245 break;
3169 case 1011: /* scroll to bottom on key press */ 4246 case 1011: /* scroll to bottom on key press */
3170 if (state) 4247 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4248 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4249 else
3173 Options &= ~Opt_scrollTtyKeypress; 4250 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4251 break;
3175 case 1047: /* secondary screen w/ clearing */ 4252 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4253 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4254 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4255 scr_erase_screen (2);
3179 scr_change_screen (state); 4256 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4257 break;
3181 default: 4258 case 1049: /* secondary screen w/ clearing first */
3182 break; 4259 scr_change_screen (state);
3183 } 4260 if (OPTION (Opt_secondaryScreen))
4261 if (current_screen != PRIMARY)
4262 scr_erase_screen (2);
4263 break;
4264 default:
4265 break;
4266 }
3184 } 4267 }
3185} 4268}
3186/*}}} */ 4269/*}}} */
3187 4270
3188/*{{{ process sgr sequences */ 4271/*{{{ process sgr sequences */
3189void 4272void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4273rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4274{
3192 unsigned int i; 4275 unsigned int i;
3193 short rendset; 4276 short rendset;
3194 int rendstyle; 4277 int rendstyle;
3195 4278
3196 if (nargs == 0) { 4279 if (nargs == 0)
4280 {
3197 scr_rendition (0, ~RS_None); 4281 scr_rendition (0, ~RS_None);
3198 return; 4282 return;
3199 } 4283 }
4284
3200 for (i = 0; i < nargs; i++) { 4285 for (i = 0; i < nargs; i++)
4286 {
3201 rendset = -1; 4287 rendset = -1;
3202 switch (arg[i]) { 4288 switch (arg[i])
3203 case 0: 4289 {
4290 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4291 rendset = 0, rendstyle = ~RS_None;
3205 break; 4292 break;
3206 case 1: 4293 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4294 rendset = 1, rendstyle = RS_Bold;
3208 break; 4295 break;
3209 case 4: 4296 //case 2: // low intensity
4297 case 3:
4298 rendset = 1, rendstyle = RS_Italic;
4299 break;
4300 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4301 rendset = 1, rendstyle = RS_Uline;
3211 break; 4302 break;
3212 case 5: 4303 case 5: // slowly blinking
4304 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4305 rendset = 1, rendstyle = RS_Blink;
3214 break; 4306 break;
3215 case 7: 4307 //case 6: // scoansi light background
4308 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4309 rendset = 1, rendstyle = RS_RVid;
3217 break; 4310 break;
3218 case 22: 4311 case 8:
4312 // invisible. NYI
4313 break;
4314 //case 9: // crossed out
4315 //case 10: // scoansi acs off, primary font
4316 //case 11: // scoansi acs on, first alt font
4317 //case 12: // scoansi acs on, |0x80, second alt font
4318 //...
4319 //case 19: // ninth alt font
4320 //case 20: // gothic
4321 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4322 rendset = 0, rendstyle = RS_Bold;
3220 break; 4323 break;
3221 case 24: 4324 case 22: // normal intensity
4325 rendset = 0, rendstyle = RS_Bold;
4326 break;
4327 case 23: // disable italic
4328 rendset = 0, rendstyle = RS_Italic;
4329 break;
4330 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4331 rendset = 0, rendstyle = RS_Uline;
3223 break; 4332 break;
3224 case 25: 4333 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4334 rendset = 0, rendstyle = RS_Blink;
3226 break; 4335 break;
3227 case 27: 4336 case 26: // variable spacing (iso 8613)
4337 rendset = 0, rendstyle = RS_Blink;
4338 break;
4339 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4340 rendset = 0, rendstyle = RS_RVid;
3229 break; 4341 break;
3230 } 4342 //case 28: // visible. NYI
4343 //case 29: // not crossed-out
4344 }
4345
3231 if (rendset != -1) { 4346 if (rendset != -1)
4347 {
3232 scr_rendition (rendset, rendstyle); 4348 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4349 continue; /* for (;i;) */
3234 } 4350 }
3235 4351
3236 switch (arg[i]) { 4352 switch (arg[i])
3237 case 30: 4353 {
4354 case 30:
3238 case 31: /* set fg color */ 4355 case 31: /* set fg color */
3239 case 32: 4356 case 32:
3240 case 33: 4357 case 33:
3241 case 34: 4358 case 34:
3242 case 35: 4359 case 35:
3243 case 36: 4360 case 36:
3244 case 37: 4361 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4363 break;
3247 break; 4364 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4365 if (nargs > i + 2 && arg[i + 1] == 5)
4366 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4367 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4368 i += 2;
3253 i += 2; 4369 }
3254 } 4370 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4371 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4372 scr_color (Color_fg, Color_fg);
3259 break; 4373 break;
3260 4374
3261 case 40: 4375 case 40:
3262 case 41: /* set bg color */ 4376 case 41: /* set bg color */
3263 case 42: 4377 case 42:
3264 case 43: 4378 case 43:
3265 case 44: 4379 case 44:
3266 case 45: 4380 case 45:
3267 case 46: 4381 case 46:
3268 case 47: 4382 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4384 break;
3271 break; 4385 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4386 if (nargs > i + 2 && arg[i + 1] == 5)
4387 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4388 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4389 i += 2;
3277 i += 2; 4390 }
3278 } 4391 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4392 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4393 scr_color (Color_bg, Color_bg);
3283 break; 4394 break;
3284 4395
3285#ifndef NO_BRIGHTCOLOR 4396 //case 50: // not variable spacing
3286 case 90: 4397
4398#if ENABLE_FRILLS
4399 case 90:
3287 case 91: /* set bright fg color */ 4400 case 91: /* set bright fg color */
3288 case 92: 4401 case 92:
3289 case 93: 4402 case 93:
3290 case 94: 4403 case 94:
3291 case 95: 4404 case 95:
3292 case 96: 4405 case 96:
3293 case 97: 4406 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4407 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4408 break;
3296 break; 4409 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4410 case 101: /* set bright bg color */
3299 case 102: 4411 case 102:
3300 case 103: 4412 case 103:
3301 case 104: 4413 case 104:
3302 case 105: 4414 case 105:
3303 case 106: 4415 case 106:
3304 case 107: 4416 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4417 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4418 break;
3307 break;
3308#endif 4419#endif
3309 } 4420 }
3310 } 4421 }
3311} 4422}
3312/*}}} */ 4423/*}}} */
3313 4424
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4425/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4426void
3316rxvt_term::process_graphics () 4427rxvt_term::process_graphics ()
3317{ 4428{
3318 unsigned char ch, cmd = cmd_getc (); 4429 unicode_t ch, cmd = cmd_getc ();
3319 4430
3320#ifndef RXVT_GRAPHICS 4431 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4432 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4433 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4434 return;
3324 } 4435 }
3325/* swallow other graphics sequences until terminating ':' */ 4436 /* swallow other graphics sequences until terminating ':' */
3326 do 4437 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 (); 4438 ch = cmd_getc ();
3345 4439 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} 4440}
3371/*}}} */ 4441/*}}} */
3372 4442
3373/* ------------------------------------------------------------------------- */ 4443/* ------------------------------------------------------------------------- */
3374 4444
3375/* 4445/*
3376 * Send printf() formatted output to the command. 4446 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4447 * Only use for small amounts of data.
3378 */ 4448 */
3379void 4449void
3380rxvt_term::tt_printf (const char *fmt,...) 4450rxvt_term::tt_printf (const char *fmt,...)
3381{ 4451{
3382 va_list arg_ptr; 4452 va_list arg_ptr;
3383 unsigned char buf[256]; 4453 char buf[256];
3384 4454
3385 va_start (arg_ptr, fmt); 4455 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4456 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4457 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4458 tt_write (buf, strlen (buf));
3389} 4459}
3390 4460
3391/* ---------------------------------------------------------------------- */ 4461/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4462/* 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. 4463 * or generated by us in response to a query ESC sequence.
3394 */ 4464 */
4465const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4466
3395void 4467void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4468rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4469{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4470 if (pty.pty < 0)
4471 return;
3399 4472
3400 if (len) 4473 if (v_buflen == 0)
4474 {
4475 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4476
4477 if ((unsigned int)written == len)
4478 return;
4479
4480 data += written;
4481 len -= written;
3401 { 4482 }
4483
4484 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4485
4486 memcpy (v_buffer + v_buflen, data, len);
4487 v_buflen += len;
4488
4489 pty_ev.set (EVENT_READ | EVENT_WRITE);
4490}
4491
4492void rxvt_term::pty_write ()
4493{
4494 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4495
4496 if (written > 0)
4497 {
4498 v_buflen -= written;
4499
3402 if (v_buflen == 0) 4500 if (v_buflen == 0)
3403 { 4501 {
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); 4502 free (v_buffer);
3431 v_buffer = 0; 4503 v_buffer = 0;
3432 v_buflen = 0; 4504 v_buflen = 0;
3433 4505
3434 pty_ev.set (EVENT_READ); 4506 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; 4507 return;
3447 } 4508 }
4509
4510 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4511 }
4512 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4513 pty_ev.set (EVENT_READ);
3449} 4514}
3450 4515
3451/*----------------------- end-of-file (C source) -----------------------*/ 4516/*----------------------- end-of-file (C source) -----------------------*/
3452 4517

Diff Legend

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