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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.262 by root, Sun Jan 15 06:02:40 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_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 873 return;
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (len <= 0)
591 /* nil */ ; 876 return; /* not mapped */
592 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
593 } 883 }
594 884
595 if (len <= 0) 885 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
607 * 888 *
608 * eg, 889 * eg,
609 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 895 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 898
618/* escape prefix */ 899 /* escape prefix */
619 if (meta 900 if (meta
620#ifdef META8_OPTION 901#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
622#endif 903#endif
623 ) { 904 )
624 const unsigned char ch = C0_ESC; 905 {
625 906 const char ch = C0_ESC;
626 tt_write(&ch, 1); 907 tt_write (&ch, 1);
627 } 908 }
909
628#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
630 char *p; 912 unsigned char *p;
631 int i; 913 int i;
632 914
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
640} 921}
641/*}}} */ 922/*}}} */
642 923
643#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
646unsigned int 927unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 929{
649 unsigned int n, s; 930 unsigned int n, s;
650 931
651 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
653 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
658 s += n; 941 s += n;
659 } 942 }
943
660 if (count > s) { 944 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
664 for (; count--;) 950 for (; count--;)
665 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
666 return 0; 955 return 0;
667} 956}
668#endif /* MENUBAR_MAX */ 957#endif
669 958
670void 959void
671rxvt_term::flush () 960rxvt_term::flush ()
672{ 961{
962 flush_ev.stop ();
963
673#ifdef TRANSPARENT 964#ifdef TRANSPARENT
674 if (want_full_refresh) 965 if (want_full_refresh)
675 { 966 {
676 want_full_refresh = 0; 967 want_full_refresh = 0;
677 scr_clear (); 968 scr_clear ();
678 scr_touch (false); 969 scr_touch (false);
679 want_refresh = 1;
680 } 970 }
681#endif 971#endif
682 972
683 if (want_refresh) 973 if (want_refresh)
684 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = view_start;
978 int end_row = row + nrow;
979
980 while (row > top_row && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row++);
991
992 if (!(l->f & LINE_FILTERED))
993 {
994 // line not filtered, mark it as filtered
995 l->f |= LINE_FILTERED;
996 while (l->is_longer ())
997 {
998 l = &ROW (row++);
999 l->f |= LINE_FILTERED;
1000 }
1001
1002 // and filter it
1003 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1004
1005 break;
1006 }
1007 }
1008 while (l->is_longer () && row < end_row);
1009 }
1010 while (row < end_row);
1011 }
1012
685 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
686 scrollbar_show (1); 1014 scrollbar_show (1);
687#ifdef USE_XIM 1015#ifdef USE_XIM
688 IMSendSpot (); 1016 IMSendSpot ();
689#endif 1017#endif
690 } 1018 }
691 1019
692 XFlush (Xdisplay); 1020 display->flush ();
693} 1021}
694 1022
695void 1023void
696rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
697{ 1025{
698 SET_R (this); 1026 SET_R (this);
699 SET_LOCALE (locale); 1027 SET_LOCALE (locale);
700 1028
1029 display->flush ();
1030
1031 if (want_refresh && !flush_ev.active)
1032 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1033}
1034
1035void
1036rxvt_term::flush_cb (time_watcher &w)
1037{
1038 SET_R (this);
1039 SET_LOCALE (locale);
1040
1041 refresh_limit = 1;
1042 refresh_count = 0;
701 flush (); 1043 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} 1044}
747 1045
748#ifdef CURSOR_BLINK 1046#ifdef CURSOR_BLINK
749void 1047void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1048rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1065 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1066 }
769} 1067}
770#endif 1068#endif
771 1069
1070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1071void
773rxvt_term::x_cb (io_watcher &w, short revents) 1072rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1073{
775 SET_R (this); 1074 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1075 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1076 {
778 process_x_events (); 1077 refresh_type |= SMOOTH_REFRESH;
1078 want_refresh = 1;
1079 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1080 }
779} 1081}
1082#endif
1083
1084#ifdef SELECTION_SCROLLING
1085void
1086rxvt_term::sel_scroll_cb (time_watcher &w)
1087{
1088 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1089 {
1090 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1091 refresh_type |= SMOOTH_REFRESH;
1092 want_refresh = 1;
1093 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1094 }
1095}
1096#endif
1097
1098#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1099void
1100rxvt_term::slip_wheel_cb (time_watcher &w)
1101{
1102 if (mouse_slip_wheel_speed == 0
1103 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1104 : scr_page (UP, mouse_slip_wheel_speed))
1105 {
1106 if (view_start == top_row || view_start == 0)
1107 mouse_slip_wheel_speed = 0;
1108
1109 refresh_type |= SMOOTH_REFRESH;
1110 want_refresh = 1;
1111 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1112 }
1113}
1114#endif
1115
1116#if HAVE_SCHED_YIELD
1117static struct event_handler
1118{
1119 check_watcher cw_yield;
1120
1121 void yield (check_watcher &w)
1122 {
1123 sched_yield ();
1124 w.stop ();
1125 }
1126
1127 event_handler ()
1128 : cw_yield (this, &event_handler::yield)
1129 {
1130 }
1131} event_handler;
1132#endif
780 1133
781bool 1134bool
782rxvt_term::pty_fill () 1135rxvt_term::pty_fill ()
783{ 1136{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1137 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1138
1139 if (CBUFSIZ == n)
1140 {
1141 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1142 n = 0;
1143 }
785 1144
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1145 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1146 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1147 cmdbuf_endp = cmdbuf_ptr + n;
789 1148
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1149 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1150
792 if (n > 0) 1151 if (r > 0)
793 { 1152 {
794 cmdbuf_endp += n; 1153 cmdbuf_endp += r;
795 return true; 1154 return true;
796 } 1155 }
797 else if (n < 0 && errno != EAGAIN) 1156 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1157 {
1158#if HAVE_SCHED_YIELD
1159 if (display->is_local)
1160 event_handler.cw_yield.start ();
1161#endif
1162 }
1163 else
1164 {
1165 pty_ev.stop ();
1166
1167 if (!OPTION (Opt_hold))
798 destroy (); 1168 destroy ();
799 1169 }
1170
800 return false; 1171 return false;
801} 1172}
802 1173
803void 1174void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1175rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1176{
806 SET_R (this); 1177 SET_R (this);
807 SET_LOCALE (locale); 1178 SET_LOCALE (locale);
808 1179
1180 if (revents & EVENT_READ)
1181 // loop, but don't allow a single term to monopolize us
1182 while (pty_fill ())
1183 if (cmd_parse ())
1184 break;
1185
809 if (revents & EVENT_WRITE) 1186 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1187 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} 1188}
919 1189
920// read the next character, currently handles UTF-8 1190void
921// will probably handle all sorts of other stuff in the future 1191rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1192{
925 while (cmdbuf_ptr < cmdbuf_endp) 1193 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1194 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1195
930 wchar_t wc; 1196#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1197 hidden_pointer = 0;
932 1198
933 if (len == (size_t)-2) 1199 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1200 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 1201#endif
1026} 1202}
1027 1203
1028#ifdef POINTER_BLANK 1204#ifdef POINTER_BLANK
1029void 1205void
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 () 1206rxvt_term::pointer_blank ()
1043{ 1207{
1044 if (!(Options & Opt_pointerBlank)) 1208 if (!OPTION (Opt_pointerBlank))
1045 return; 1209 return;
1046 1210
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1211 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1212 XFlush (display->display);
1049 1213
1050 hidden_pointer = 1; 1214 hidden_pointer = 1;
1051} 1215}
1052 1216
1053void 1217void
… …
1059 pointer_blank (); 1223 pointer_blank ();
1060} 1224}
1061#endif 1225#endif
1062 1226
1063void 1227void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1228rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1229{
1066 int button_number, key_state = 0; 1230 int button_number, key_state = 0;
1067 int x, y; 1231 int x, y;
1068 1232
1069 x = ev->x; 1233 x = ev.x;
1070 y = ev->y; 1234 y = ev.y;
1071 pixel_position (&x, &y); 1235 pixel_position (&x, &y);
1072 1236
1073 if (MEvent.button == AnyButton) { 1237 if (MEvent.button == AnyButton)
1074 button_number = 3; 1238 button_number = 3;
1075 } else { 1239 else
1240 {
1076 button_number = MEvent.button - Button1; 1241 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1242 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1243 if (button_number >= 3)
1079 button_number += (64 - 3); 1244 button_number += (64 - 3);
1080 } 1245 }
1081 1246
1082 if (PrivateModes & PrivMode_MouseX10) { 1247 if (priv_modes & PrivMode_MouseX10)
1248 {
1083 /* 1249 /*
1084 * do not report ButtonRelease 1250 * do not report ButtonRelease
1085 * no state info allowed 1251 * no state info allowed
1086 */ 1252 */
1087 key_state = 0; 1253 key_state = 0;
1088 if (button_number == 3) 1254 if (button_number == 3)
1089 return; 1255 return;
1090 } else { 1256 }
1257 else
1258 {
1091 /* XTerm mouse reporting needs these values: 1259 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1260 * 4 = Shift
1093 * 8 = Meta 1261 * 8 = Meta
1094 * 16 = Control 1262 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1263 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1264 * 32 = Double Click
1097 */ 1265 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1266 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1267 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1268 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1269#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1270 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1271#endif
1104 } 1272 }
1105 1273
1106#ifdef DEBUG_MOUSEREPORT 1274#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1275 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1276 if (key_state & 16)
1109 fputc('C', stderr); 1277 fputc ('C', stderr);
1110 if (key_state & 4) 1278 if (key_state & 4)
1111 fputc('S', stderr); 1279 fputc ('S', stderr);
1112 if (key_state & 8) 1280 if (key_state & 8)
1113 fputc('A', stderr); 1281 fputc ('A', stderr);
1114 if (key_state & 32) 1282 if (key_state & 32)
1115 fputc('2', stderr); 1283 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1284 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1285 button_number,
1118 x + 1, 1286 x + 1,
1119 y + 1); 1287 y + 1);
1120#else 1288#endif
1289
1121 tt_printf("\033[M%c%c%c", 1290 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1291 (32 + button_number + key_state),
1123 (32 + x + 1), 1292 (32 + x + 1),
1124 (32 + y + 1)); 1293 (32 + y + 1));
1125#endif
1126} 1294}
1127 1295
1128#ifdef USING_W11LIB 1296#ifdef USING_W11LIB
1129void 1297void
1130rxvt_W11_process_x_event(XEvent *ev) 1298rxvt_W11_process_x_event (XEvent *ev)
1131{ 1299{
1132 rxvt_t *r = rxvt_get_r(); 1300 rxvt_t *r = rxvt_get_r ();
1133 1301
1134 process_x_event (ev); 1302 x_cb (*ev);
1135} 1303}
1136#endif 1304#endif
1137 1305
1138/*{{{ process an X event */ 1306/*{{{ process an X event */
1139void 1307void
1140rxvt_term::process_x_event (XEvent *ev) 1308rxvt_term::x_cb (XEvent &ev)
1141{ 1309{
1310 dDisp;
1311
1312 SET_R (this);
1313 SET_LOCALE (locale);
1314
1315 if (ev.xany.window == vt
1316 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1317 return;
1318
1319 // for XQueryPointer
1142 Window unused_root, unused_child; 1320 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1321 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1322 unsigned int unused_mask;
1145 1323
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) { 1324 switch (ev.type)
1325 {
1196 case KeyPress: 1326 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1327#if ISO_14755
1198 break; 1328 if (!(iso14755buf & ISO_14755_52))
1329#endif
1330 lookup_key (ev.xkey);
1331
1332 break;
1333
1334 case KeyRelease:
1335 {
1336#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1337 KeySym keysym;
1338
1339 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1340#endif
1341
1342#if ENABLE_FRILLS || ISO_14755
1343 // ISO 14755 support
1344 if (iso14755buf)
1345 if (iso14755buf & ISO_14755_52)
1346 {
1347# if ENABLE_OVERLAY
1348 scr_overlay_off ();
1349# endif
1350# if ISO_14755
1351 // iso14755 part 5.2 handling: release time
1352 // first: controls
1353 if ((ev.xkey.state & ControlMask)
1354 && ((keysym >= 0x40 && keysym <= 0x5f)
1355 || (keysym >= 0x61 && keysym <= 0x7f)))
1356 {
1357 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1358 commit_iso14755 ();
1359 goto skip_switch;
1360 }
1361
1362 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1363 if (i[0] == keysym)
1364 {
1365 iso14755buf = ISO_14755_51 | i[1];
1366 commit_iso14755 ();
1367 goto skip_switch;
1368 }
1369
1370 scr_bell ();
1371# endif
1372 iso14755buf = 0;
1373 break;
1374 }
1375 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1376 {
1377# if ENABLE_OVERLAY
1378 scr_overlay_off ();
1379# endif
1380 if (iso14755buf & ISO_14755_51)
1381 commit_iso14755 ();
1382#if ISO_14755
1383 else if (iso14755buf & ISO_14755_STARTED)
1384 {
1385 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1386
1387 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1388 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1389 }
1390# endif
1391 else
1392 iso14755buf = 0;
1393 }
1394#endif
1395
1396 if (ev.xany.window == vt
1397 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1398 break;
1199 1399
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1400#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1401 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1402 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) 1403 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1404 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1405#endif
1406 break;
1407 }
1215 1408
1216 case ButtonPress: 1409 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1410 button_press (ev.xbutton);
1218 break; 1411 break;
1219 1412
1220 case ButtonRelease: 1413 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1414 button_release (ev.xbutton);
1222 break; 1415 break;
1223 1416
1224 case ClientMessage: 1417 case ClientMessage:
1225 if (ev->xclient.format == 32 1418 if (ev.xclient.format == 32
1419 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1420 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1422 destroy ();
1423#if ENABLE_EWMH
1424 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1425 XSendEvent (disp, ev.xclient.window = display->root,
1426 False, SubstructureRedirectMask | SubstructureNotifyMask,
1427 &ev);
1428#endif
1429 }
1430#if ENABLE_XEMBED
1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1432 {
1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1228#ifdef OFFIX_DND 1439#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1440 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1441 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1442 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1443 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1444 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1445 {
1235 Atom ActualType; 1446 /* Get Dnd data */
1236 int ActualFormat; 1447 Atom ActualType;
1448 int ActualFormat;
1237 unsigned char *data; 1449 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1450 unsigned long Size, RemainingBytes;
1239 1451
1240 XGetWindowProperty(Xdisplay, Xroot, 1452 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1453 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1454 0L, 1000000L,
1243 False, AnyPropertyType, 1455 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1456 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1457 &Size, &RemainingBytes,
1246 &data); 1458 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1459 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1460 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1461 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1462 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1463 }
1254#endif /* OFFIX_DND */ 1464#endif /* OFFIX_DND */
1255 break; 1465 break;
1256 1466
1257 case MappingNotify: 1467 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1468 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1469 break;
1260 1470
1261 /* 1471 /*
1262 * XXX: this is not the _current_ arrangement 1472 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1473 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1474 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1475 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1476 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1477 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1478 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1479 * which ought to make things real slow!
1270 */ 1480 */
1271 case VisibilityNotify: 1481 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1482 switch (ev.xvisibility.state)
1273 { 1483 {
1274 case VisibilityUnobscured: 1484 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1485 refresh_type = FAST_REFRESH;
1276 break; 1486 break;
1277 case VisibilityPartiallyObscured: 1487 case VisibilityPartiallyObscured:
… …
1279 break; 1489 break;
1280 default: 1490 default:
1281 refresh_type = NO_REFRESH; 1491 refresh_type = NO_REFRESH;
1282 break; 1492 break;
1283 } 1493 }
1284 break; 1494 break;
1285 1495
1286 case FocusIn: 1496 case FocusIn:
1287 if (!TermWin.focus) { 1497 focus_in ();
1288 TermWin.focus = 1; 1498 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 1499
1301 case FocusOut: 1500 case FocusOut:
1302 if (TermWin.focus) { 1501 focus_out ();
1303 TermWin.focus = 0; 1502 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 1503
1317 case ConfigureNotify: 1504 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1505 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1506 {
1507 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1508 ;
1320 1509
1321 do { /* Wrap lots of configures into one */ 1510 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1511 {
1323 height = ev->xconfigure.height; 1512 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1513 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1514 }
1326 ConfigureNotify, ev)); 1515
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 */ 1516#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1517 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1518 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1519#endif
1343 } 1520 }
1344 break; 1521 break;
1345 1522
1523 case PropertyNotify:
1524 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1525 && ev.xproperty.state == PropertyNewValue)
1526 selection_property (ev.xproperty.window, ev.xproperty.atom);
1527
1528 break;
1529
1346 case SelectionClear: 1530 case SelectionClear:
1347 selection_clear (); 1531 selection_clear ();
1348 break; 1532 break;
1349 1533
1350 case SelectionNotify: 1534 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1535 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1536 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1537 break;
1354 break;
1355 1538
1356 case SelectionRequest: 1539 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1540 selection_send (ev.xselectionrequest);
1358 break; 1541 break;
1359 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1360 case UnmapNotify: 1551 case UnmapNotify:
1361 TermWin.mapped = 0; 1552 mapped = 0;
1362#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1364#endif 1555#endif
1365 break; 1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1557 break;
1380 } 1558
1381#ifdef TRANSPARENT 1559#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: 1560 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1561 rootwin_cb (ev);
1394 if (am_transparent) 1562 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1563#endif /* TRANSPARENT */
1398 break;
1399 1564
1400 case GraphicsExpose: 1565 case GraphicsExpose:
1401 case Expose: 1566 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1567 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1568 {
1569 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1572 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1573
1574 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1575
1576 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1578 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1579
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1580 want_refresh = 1;
1414 } else { 1581 }
1415 XEvent unused_xevent; 1582 else
1583 {
1584 XEvent unused_event;
1416 1585
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1587 ;
1419 &unused_xevent)) ; 1588 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1589 ;
1421 GraphicsExpose, 1590
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1591 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1592 {
1425 scrollbar_show (0); 1593 scrollBar.setIdle ();
1426 } 1594 scrollbar_show (0);
1595 }
1427#ifdef MENUBAR 1596#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1597 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1598 menubar_expose ();
1430#endif 1599#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1600
1601#ifdef TRANSPARENT
1602 if (am_transparent && ev.xany.window == parent[0])
1603 XClearWindow (disp, ev.xany.window);
1604#endif
1605 }
1606 break;
1607
1437 case MotionNotify: 1608 case MotionNotify:
1438#ifdef POINTER_BLANK 1609#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1610 if (hidden_pointer)
1440 pointer_unblank (); 1611 pointer_unblank ();
1441#endif 1612#endif
1442#if MENUBAR 1613#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1614 if (isMenuBarWindow (ev.xany.window))
1615 {
1444 menubar_control (&(ev->xbutton)); 1616 menubar_control (ev.xbutton);
1445 break; 1617 break;
1446 } 1618 }
1447#endif 1619#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1620 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1621 break;
1450 1622
1451 if (ev->xany.window == TermWin.vt) { 1623 if (ev.xany.window == vt)
1624 {
1625 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1626 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1627 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1628 {
1454 MotionNotify, ev)) ; 1629 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1630 ;
1456 &unused_root, &unused_child, 1631
1457 &unused_root_x, &unused_root_y, 1632 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1633 &unused_root, &unused_child,
1459 &unused_mask); 1634 &unused_root_x, &unused_root_y,
1635 &ev.xbutton.x, &ev.xbutton.y,
1636 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1637#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1638 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1639 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1640 {
1463#endif 1641#endif
1642#if ISO_14755
1643 // 5.4
1644 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1645 {
1646 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1647 break;
1648 }
1649#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1650 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1651 ev.xbutton.state & Button3Mask ? 2 : 0);
1652
1466#ifdef SELECTION_SCROLLING 1653#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1654 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1655 || 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 { 1656 {
1563 /* only report double clicks */ 1657 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1658
1567 /* don't report the release */ 1659 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1660 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1661 */
1574 /* different button, or time expired */ 1662 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1663 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1664
1577 mouse_report (ev); 1665 /* save the event params so we can highlight
1578 } 1666 * 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 { 1667 */
1590 case Button1: 1668 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1669 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1670 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1671
1672 /* calc number of lines to scroll */
1673 if (ev.xbutton.y < int_bwidth)
1593 { 1674 {
1594 if (MEvent.button == Button1 && clickintime) 1675 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1676 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1677 }
1599 else 1678 else
1600 { 1679 {
1601 if (MEvent.button == Button1 && clickintime) 1680 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1681 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1682 }
1608 1683
1684 scroll_selection_lines = Pixel2Height (dist)
1685 / SELECTION_SCROLL_LINE_SPEEDUP
1686 + 1;
1687 min_it (scroll_selection_lines,
1688 SELECTION_SCROLL_MAX_LINES);
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 if (sel_scroll_ev.active)
1696 sel_scroll_ev.stop();
1697 }
1698#endif
1699#ifdef MOUSE_THRESHOLD
1700 }
1701#endif
1702 }
1703 }
1704 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1705 {
1706 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1707 MotionNotify, &ev))
1708 ;
1709
1710 XQueryPointer (disp, scrollBar.win,
1711 &unused_root, &unused_child,
1712 &unused_root_x, &unused_root_y,
1713 &ev.xbutton.x, &ev.xbutton.y,
1714 &unused_mask);
1715 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1716 scrollbar_size ());
1717 want_refresh = 1;
1718 refresh_limit = 0;
1719 scrollbar_show (1);
1720 }
1721 break;
1722 }
1723
1724skip_switch: ;
1725
1726#if defined(CURSOR_BLINK)
1727 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1728 {
1729 if (hidden_cursor)
1730 {
1731 hidden_cursor = 0;
1732 want_refresh = 1;
1733 }
1734
1735 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1736 }
1737#endif
1738
1739#if defined(POINTER_BLANK)
1740 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1741 {
1742 if (ev.type == MotionNotify
1743 || ev.type == ButtonPress
1744 || ev.type == ButtonRelease)
1745 if (hidden_pointer)
1746 pointer_unblank ();
1747
1748 if (ev.type == KeyPress && hidden_pointer == 0)
1749 pointer_blank ();
1750 }
1751#endif
1752}
1753
1754void
1755rxvt_term::focus_in ()
1756{
1757 if (!focus)
1758 {
1759 focus = 1;
1760 want_refresh = 1;
1761
1762 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1763
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 {
1767 IMSetStatusPosition ();
1768 XSetICFocus (Input_Context);
1769 }
1770#endif
1771#if CURSOR_BLINK
1772 if (OPTION (Opt_cursorBlink))
1773 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1774#endif
1775#if OFF_FOCUS_FADING
1776 if (rs[Rs_fade])
1777 {
1778 pix_colors = pix_colors_focused;
1779 scr_recolour ();
1780 }
1781#endif
1782 }
1783}
1784
1785void
1786rxvt_term::focus_out ()
1787{
1788 if (focus)
1789 {
1790 focus = 0;
1791 want_refresh = 1;
1792
1793 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1794
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ENABLE_OVERLAY
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (OPTION (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811 hidden_cursor = 0;
1812#endif
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 pix_colors = pix_colors_unfocused;
1817 scr_recolour ();
1818 }
1819#endif
1820 }
1821}
1822
1823#if TRANSPARENT
1824void
1825rxvt_term::rootwin_cb (XEvent &ev)
1826{
1827 SET_R (this);
1828 SET_LOCALE (locale);
1829
1830 switch (ev.type)
1831 {
1832 case PropertyNotify:
1833 /*
1834 * if user used some Esetroot compatible prog to set the root bg,
1835 * use the property to determine the pixmap. We use it later on.
1836 */
1837 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1838 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1839 return;
1840
1841 /* FALLTHROUGH */
1842 case ReparentNotify:
1843 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1844 want_refresh = want_full_refresh = 1;
1845 break;
1846 }
1847}
1848#endif
1849
1850void
1851rxvt_term::button_press (XButtonEvent &ev)
1852{
1853 int reportmode = 0, clickintime;
1854
1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1857 if (!bypass_keystate)
1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1860 /*
1861 * VT window processing of button press
1862 */
1863 if (ev.window == vt)
1864 {
1865#if ISO_14755
1866 // 5.4
1867 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1868 {
1869 iso14755_54 (ev.x, ev.y);
1870 return;
1871 }
1872#endif
1873
1874 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1875
1876 if (reportmode)
1877 {
1878 /* mouse report from vt window */
1879 /* save the xbutton state (for ButtonRelease) */
1880 MEvent.state = ev.state;
1881#ifdef MOUSE_REPORT_DOUBLECLICK
1882 if (ev.button == MEvent.button && clickintime)
1883 {
1884 /* same button, within alloted time */
1885 MEvent.clicks++;
1886
1887 if (MEvent.clicks > 1)
1888 {
1889 /* only report double clicks */
1890 MEvent.clicks = 2;
1891 mouse_report (ev);
1892
1893 /* don't report the release */
1894 MEvent.clicks = 0;
1895 MEvent.button = AnyButton;
1896 }
1897 }
1898 else
1899 {
1900 /* different button, or time expired */
1901 MEvent.clicks = 1;
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904 }
1905#else
1906 MEvent.button = ev.button;
1907 mouse_report (ev);
1908#endif /* MOUSE_REPORT_DOUBLECLICK */
1909
1910 }
1911 else
1912 {
1913 if (ev.button != MEvent.button)
1914 MEvent.clicks = 0;
1915
1916 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1917 switch (ev.button)
1918 {
1919 case Button1:
1920 /* allow meta + click to select rectangular areas */
1921 /* should be done in screen.C */
1922#if ENABLE_FRILLS
1923 selection.rect = !!(ev.state & ModMetaMask);
1924#else
1925 selection.rect = false;
1926#endif
1927
1928 /* allow shift+left click to extend selection */
1929 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1930 {
1931 if (MEvent.button == Button1 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935 }
1936 else
1937 {
1938 if (MEvent.button == Button1 && clickintime)
1939 MEvent.clicks++;
1940 else
1941 MEvent.clicks = 1;
1942
1943 selection_click (MEvent.clicks, ev.x, ev.y);
1944 }
1945
1609 MEvent.button = Button1; 1946 MEvent.button = Button1;
1947 break;
1948
1949 case Button3:
1950 if (MEvent.button == Button3 && clickintime)
1951 selection_rotate (ev.x, ev.y);
1952 else
1953 selection_extend (ev.x, ev.y, 1);
1954
1955 MEvent.button = Button3;
1956 break;
1957 }
1958 }
1959
1960 MEvent.time = ev.time;
1961 return;
1962 }
1963
1964 /*
1965 * Scrollbar window processing of button press
1966 */
1967 if (isScrollbarWindow (ev.window))
1968 {
1969 scrollBar.setIdle ();
1970 /*
1971 * Rxvt-style scrollbar:
1972 * move up if mouse is above slider
1973 * move dn if mouse is below slider
1974 *
1975 * XTerm-style scrollbar:
1976 * Move display proportional to pointer location
1977 * pointer near top -> scroll one line
1978 * pointer near bot -> scroll full page
1979 */
1980#ifndef NO_SCROLLBAR_REPORT
1981 if (reportmode)
1982 {
1983 /*
1984 * Mouse report disabled scrollbar:
1985 * arrow buttons - send up/down
1986 * click on scrollbar - send pageup/down
1987 */
1988 if ((scrollBar.style == R_SB_NEXT
1989 && scrollbarnext_upButton (ev.y))
1990 || (scrollBar.style == R_SB_RXVT
1991 && scrollbarrxvt_upButton (ev.y)))
1992 tt_printf ("\033[A");
1993 else if ((scrollBar.style == R_SB_NEXT
1994 && scrollbarnext_dnButton (ev.y))
1995 || (scrollBar.style == R_SB_RXVT
1996 && scrollbarrxvt_dnButton (ev.y)))
1997 tt_printf ("\033[B");
1998 else
1999 switch (ev.button)
2000 {
2001 case Button2:
2002 tt_printf ("\014");
2003 break;
2004 case Button1:
2005 tt_printf ("\033[6~");
2006 break;
2007 case Button3:
2008 tt_printf ("\033[5~");
2009 break;
2010 }
2011 }
2012 else
2013#endif /* NO_SCROLLBAR_REPORT */
2014
2015 {
2016 char upordown = 0;
2017
2018 if (scrollBar.style == R_SB_NEXT)
2019 {
2020 if (scrollbarnext_upButton (ev.y))
2021 upordown = -1; /* up */
2022 else if (scrollbarnext_dnButton (ev.y))
2023 upordown = 1; /* down */
2024 }
2025 else if (scrollBar.style == R_SB_RXVT)
2026 {
2027 if (scrollbarrxvt_upButton (ev.y))
2028 upordown = -1; /* up */
2029 else if (scrollbarrxvt_dnButton (ev.y))
2030 upordown = 1; /* down */
2031 }
2032 if (upordown)
2033 {
2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2035 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2036#endif
2037 if (scr_page (upordown < 0 ? UP : DN, 1))
2038 {
2039 if (upordown < 0)
2040 scrollBar.setUp ();
2041 else
2042 scrollBar.setDn ();
2043 }
2044 }
2045 else
2046 switch (ev.button)
2047 {
2048 case Button2:
2049 switch (scrollbar_align)
2050 {
2051 case R_SB_ALIGN_TOP:
2052 csrO = 0;
1610 break; 2053 break;
1611 2054 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2055 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; 2056 break;
2057 case R_SB_ALIGN_BOTTOM:
2058 csrO = scrollBar.bot - scrollBar.top;
2059 break;
2060 }
2061
2062 if (scrollBar.style == R_SB_XTERM
2063 || scrollbar_above_slider (ev.y)
2064 || scrollbar_below_slider (ev.y))
2065 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2066
2067 scrollBar.setMotion ();
2068 break;
2069
2070 case Button1:
2071 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2072 csrO = ev.y - scrollBar.top;
2073 /* FALLTHROUGH */
2074
2075 case Button3:
2076 if (scrollBar.style != R_SB_XTERM)
2077 {
2078 if (scrollbar_above_slider (ev.y))
2079# ifdef RXVT_SCROLL_FULL
2080 scr_page (UP, nrow - 1);
2081# else
2082 scr_page (UP, nrow / 4);
2083# endif
2084 else if (scrollbar_below_slider (ev.y))
2085# ifdef RXVT_SCROLL_FULL
2086 scr_page (DN, nrow - 1);
2087# else
2088 scr_page (DN, nrow / 4);
2089# endif
2090 else
2091 scrollBar.setMotion ();
2092 }
2093 else
2094 {
2095 scr_page ((ev.button == Button1 ? DN : UP),
2096 (nrow
2097 * scrollbar_position (ev.y)
2098 / scrollbar_size ()));
2099 }
2100
2101 break;
2102 }
1619 } 2103 }
1620 } 2104
1621 MEvent.time = ev->time;
1622 return; 2105 return;
2106 }
2107
2108#if MENUBAR
2109 /*
2110 * Menubar window processing of button press
2111 */
2112 if (isMenuBarWindow (ev.window))
2113 menubar_control (ev);
2114#endif
2115}
2116
2117void
2118rxvt_term::button_release (XButtonEvent &ev)
2119{
2120 int reportmode = 0;
2121
2122 csrO = 0; /* reset csr Offset */
2123 if (!bypass_keystate)
2124 reportmode = !! (priv_modes & PrivMode_mouse_report);
2125
2126 if (scrollbar_isUpDn ())
2127 {
2128 scrollBar.setIdle ();
2129 scrollbar_show (0);
2130#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2131 refresh_type &= ~SMOOTH_REFRESH;
2132#endif
2133 }
2134
2135#ifdef SELECTION_SCROLLING
2136 if (sel_scroll_ev.active)
2137 sel_scroll_ev.stop();
2138#endif
2139
2140 if (ev.window == vt)
2141 {
2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
2146#endif
2147 if (reportmode)
2148 {
2149 /* mouse report from vt window */
2150 /* don't report release of wheel "buttons" */
2151 if (ev.button >= 4)
2152 return;
2153#ifdef MOUSE_REPORT_DOUBLECLICK
2154 /* only report the release of 'slow' single clicks */
2155 if (MEvent.button != AnyButton
2156 && (ev.button != MEvent.button
2157 || (ev.time - MEvent.time
2158 > MULTICLICK_TIME / 2)))
2159 {
2160 MEvent.clicks = 0;
2161 MEvent.button = AnyButton;
2162 mouse_report (ev);
2163 }
2164#else /* MOUSE_REPORT_DOUBLECLICK */
2165 MEvent.button = AnyButton;
2166 mouse_report (ev);
2167#endif /* MOUSE_REPORT_DOUBLECLICK */
2168 return;
2169 }
2170
2171 /*
2172 * dumb hack to compensate for the failure of click-and-drag
2173 * when overriding mouse reporting
2174 */
2175 if (priv_modes & PrivMode_mouse_report
2176 && bypass_keystate
2177 && ev.button == Button1 && MEvent.clicks <= 1)
2178 selection_extend (ev.x, ev.y, 0);
2179
2180 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2181 return;
2182
2183 switch (ev.button)
2184 {
2185 case Button1:
2186 case Button3:
2187 selection_make (ev.time);
2188 break;
2189 case Button2:
2190 selection_request (ev.time, ev.x, ev.y);
2191 break;
2192#ifdef MOUSE_WHEEL
2193 case Button4:
2194 case Button5:
2195 {
2196 int i;
2197 page_dirn v;
2198
2199 v = ev.button == Button4 ? UP : DN;
2200
2201 if (ev.state & ShiftMask)
2202 i = 1;
2203 else if (OPTION (Opt_mouseWheelScrollPage))
2204 i = nrow - 1;
2205 else
2206 i = 5;
2207
2208# ifdef MOUSE_SLIP_WHEELING
2209 if (ev.state & ControlMask)
2210 {
2211 mouse_slip_wheel_speed += v ? -1 : 1;
2212 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2213 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2214
2215 if (slip_wheel_ev.at < NOW)
2216 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2217
2218 slip_wheel_ev.start ();
2219 }
2220 else
2221 {
2222# endif
2223 scr_page (v, i);
2224 scrollbar_show (1);
2225# ifdef MOUSE_SLIP_WHEELING
2226 }
2227# endif
2228 }
2229 break;
2230#endif
2231 }
2232 }
2233#ifdef MENUBAR
2234 else if (isMenuBarWindow (ev.window))
2235 menubar_control (ev);
2236#endif
2237}
2238
2239#ifdef TRANSPARENT
2240#if TINTING
2241/* taken from aterm-0.4.2 */
2242
2243typedef uint32_t RUINT32T;
2244
2245void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2246{
2247 int sh_r, sh_g, sh_b;
2248 RUINT32T mask_r, mask_g, mask_b;
2249 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2250 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2251 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2252 int i;
2253
2254 Visual *visual = display->visual;
2255
2256 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2257
2258 /* for convenience */
2259 mask_r = visual->red_mask;
2260 mask_g = visual->green_mask;
2261 mask_b = visual->blue_mask;
2262
2263 /* boring lookup table pre-initialization */
2264 switch (srcImage->bits_per_pixel) {
2265 case 15:
2266 if ((mask_r != 0x7c00) ||
2267 (mask_g != 0x03e0) ||
2268 (mask_b != 0x001f))
2269 return;
2270 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2271 lookup_r = lookup;
2272 lookup_g = lookup+32;
2273 lookup_b = lookup+32+32;
2274 sh_r = 10;
2275 sh_g = 5;
2276 sh_b = 0;
2277 break;
2278 case 16:
2279 if ((mask_r != 0xf800) ||
2280 (mask_g != 0x07e0) ||
2281 (mask_b != 0x001f))
2282 return;
2283 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2284 lookup_r = lookup;
2285 lookup_g = lookup+32;
2286 lookup_b = lookup+32+64;
2287 sh_r = 11;
2288 sh_g = 5;
2289 sh_b = 0;
2290 break;
2291 case 24:
2292 if ((mask_r != 0xff0000) ||
2293 (mask_g != 0x00ff00) ||
2294 (mask_b != 0x0000ff))
2295 return;
2296 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2297 lookup_r = lookup;
2298 lookup_g = lookup+256;
2299 lookup_b = lookup+256+256;
2300 sh_r = 16;
2301 sh_g = 8;
2302 sh_b = 0;
2303 break;
2304 case 32:
2305 if ((mask_r != 0xff0000) ||
2306 (mask_g != 0x00ff00) ||
2307 (mask_b != 0x0000ff))
2308 return;
2309 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2310 lookup_r = lookup;
2311 lookup_g = lookup+256;
2312 lookup_b = lookup+256+256;
2313 sh_r = 16;
2314 sh_g = 8;
2315 sh_b = 0;
2316 break;
2317 default:
2318 return; /* we do not support this color depth */
1623 } 2319 }
2320
2321 /* prepare limits for color transformation (each channel is handled separately) */
2322 if (shade < 0) {
2323 shade = -shade;
2324 if (shade < 0) shade = 0;
2325 if (shade > 100) shade = 100;
2326
2327 lower_lim_r = 65535-rm;
2328 lower_lim_g = 65535-gm;
2329 lower_lim_b = 65535-bm;
2330
2331 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2332 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2333 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2334
2335 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2336 } else {
2337 if (shade < 0) shade = 0;
2338 if (shade > 100) shade = 100;
2339
2340 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2341
2342 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2343 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2344 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2345 }
2346
2347 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2348 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2349 {
2350 unsigned int tmp;
2351
2352 tmp = lower_lim_r;
2353 lower_lim_r = lower_lim_b;
2354 lower_lim_b = tmp;
2355
2356 tmp = upper_lim_r;
2357 upper_lim_r = upper_lim_b;
2358 upper_lim_b = tmp;
2359 }
2360
2361 /* fill our lookup tables */
2362 for (i = 0; i <= mask_r>>sh_r; i++)
2363 {
2364 RUINT32T tmp;
2365 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2366 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2367 lookup_r[i] = (tmp/65535)<<sh_r;
2368 }
2369 for (i = 0; i <= mask_g>>sh_g; i++)
2370 {
2371 RUINT32T tmp;
2372 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2373 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2374 lookup_g[i] = (tmp/65535)<<sh_g;
2375 }
2376 for (i = 0; i <= mask_b>>sh_b; i++)
2377 {
2378 RUINT32T tmp;
2379 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2380 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2381 lookup_b[i] = (tmp/65535)<<sh_b;
2382 }
2383
2384 /* apply table to input image (replacing colors by newly calculated ones) */
2385 switch (srcImage->bits_per_pixel)
2386 {
2387 case 15:
2388 {
2389 unsigned short *p1, *pf, *p, *pl;
2390 p1 = (unsigned short *) srcImage->data;
2391 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2392 while (p1 < pf)
2393 {
2394 p = p1;
2395 pl = p1 + srcImage->width;
2396 for (; p < pl; p++)
2397 {
2398 *p = lookup_r[(*p & 0x7c00)>>10] |
2399 lookup_g[(*p & 0x03e0)>> 5] |
2400 lookup_b[(*p & 0x001f)];
2401 }
2402 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2403 }
1625 2404 break;
1626/* 2405 }
1627 * Scrollbar window processing of button press 2406 case 16:
1628 */ 2407 {
1629 if (isScrollbarWindow(ev->window)) 2408 unsigned short *p1, *pf, *p, *pl;
2409 p1 = (unsigned short *) srcImage->data;
2410 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2411 while (p1 < pf)
1630 { 2412 {
1631 scrollBar.setIdle (); 2413 p = p1;
1632 /* 2414 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2415 for (; p < pl; p++)
1634 * move up if mouse is above slider 2416 {
1635 * move dn if mouse is below slider 2417 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2418 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2419 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2420 }
1639 * pointer near top -> scroll one line 2421 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2422 }
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; 2423 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 } 2424 }
1688 if (upordown) { 2425 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2426 {
1752#if MENUBAR 2427 unsigned char *p1, *pf, *p, *pl;
1753 /* 2428 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2429 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2430 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2431 {
1782#ifdef RXVT_GRAPHICS 2432 p = p1;
1783 if (ev->subwindow != None) 2433 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2434 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2435 {
1788 if (reportmode) 2436 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2437 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2438 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2439 }
1865 } 2440 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2441 }
1867#ifdef MENUBAR 2442 break;
1868 else if (isMenuBarWindow(ev->window)) 2443 }
1869 menubar_control (ev); 2444 case 32:
1870#endif 2445 {
1871} 2446 RUINT32T *p1, *pf, *p, *pl;
2447 p1 = (RUINT32T *) srcImage->data;
2448 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2449
2450 while (p1 < pf)
2451 {
2452 p = p1;
2453 pl = p1 + srcImage->width;
2454 for (; p < pl; p++)
2455 {
2456 *p = lookup_r[(*p & 0xff0000)>>16] |
2457 lookup_g[(*p & 0x00ff00)>> 8] |
2458 lookup_b[(*p & 0x0000ff)] |
2459 (*p & ~0xffffff);
2460 }
2461 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2462 }
2463 break;
2464 }
2465 }
1873 2466
1874#ifdef TRANSPARENT 2467 free (lookup);
2468}
2469#endif
2470
1875/* 2471/*
1876 * Check our parents are still who we think they are. 2472 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2473 * Do transparency updates if required
1878 */ 2474 */
1879int 2475int
1880rxvt_term::check_our_parents () 2476rxvt_term::check_our_parents ()
1881{ 2477{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2478 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2479 unsigned long nitems, bytes_after;
1884 Atom atype; 2480 Atom atype;
1885 unsigned char *prop = NULL; 2481 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2482 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2483 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2484 XWindowAttributes wattr, wrootattr;
2485 dDisp;
1889 2486
1890 pchanged = 0; 2487 pchanged = 0;
1891 2488
1892 if (!(Options & Opt_transparent)) 2489 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2490 return pchanged; /* Don't try any more */
1894 2491
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2492 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2493 rootdepth = wrootattr.depth;
1897 2494
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2495 XGetWindowAttributes (disp, parent[0], &wattr);
2496
1899 if (rootdepth != wattr.depth) { 2497 if (rootdepth != wattr.depth)
2498 {
1900 if (am_transparent) { 2499 if (am_transparent)
2500 {
1901 pchanged = 1; 2501 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2502 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2503 am_transparent = am_pixmap_trans = 0;
1905 } 2504 }
2505
1906 return pchanged; /* Don't try any more */ 2506 return pchanged; /* Don't try any more */
1907 } 2507 }
1908 2508
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2509 /* Get all X ops out of the queue so that our information is up-to-date. */
2510 XSync (disp, False);
2511
2512 /*
2513 * Make the frame window set by the window manager have
2514 * the root background. Some window managers put multiple nested frame
2515 * windows for each client, so we have to take care about that.
2516 */
2517 i = (xa[XA_XROOTPMAP_ID]
2518 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2519 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2520 &nitems, &bytes_after, &prop) == Success);
2521
2522 if (!i || prop == NULL)
2523 i = (xa[XA_ESETROOT_PMAP_ID]
2524 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2525 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2526 &nitems, &bytes_after, &prop) == Success);
2527
2528 if (!i || prop == NULL
2529#if TINTING
2530 || !rs[Rs_color + Color_tint]
2531#endif
2532 )
2533 have_pixmap = 0;
2534 else
2535 {
2536 have_pixmap = 1;
2537 rootpixmap = *(Pixmap *)prop;
2538 XFree (prop);
2539 }
2540
2541 if (have_pixmap)
2542 {
2543 /*
2544 * Copy display->root pixmap transparency
2545 */
2546 int sx, sy, nx, ny;
2547 unsigned int nw, nh;
2548 Window cr;
2549 XImage *image;
2550 GC gc;
2551 XGCValues gcvalue;
2552
2553 XTranslateCoordinates (disp, parent[0], display->root,
2554 0, 0, &sx, &sy, &cr);
2555 nw = (unsigned int)szHint.width;
2556 nh = (unsigned int)szHint.height;
2557 nx = ny = 0;
2558
2559 if (sx < 0)
2560 {
2561 nw += sx;
2562 nx = -sx;
2563 sx = 0;
2564 }
2565
2566 if (sy < 0)
2567 {
2568 nh += sy;
2569 ny = -sy;
2570 sy = 0;
2571 }
2572
2573 min_it (nw, (unsigned int) (wrootattr.width - sx));
2574 min_it (nh, (unsigned int) (wrootattr.height - sy));
2575
1910 XSync(Xdisplay, False); 2576 XSync (disp, False);
2577 allowedxerror = -1;
2578 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2579
2580 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2581 /* XXX: may need a delay here? */
2582 allowedxerror = 0;
2583
2584 if (image == NULL)
2585 {
2586 if (am_transparent && am_pixmap_trans)
2587 {
2588 pchanged = 1;
2589 if (pixmap != None)
2590 {
2591 XFreePixmap (disp, pixmap);
2592 pixmap = None;
2593 }
2594 }
2595
2596 am_pixmap_trans = 0;
2597 }
2598 else
2599 {
2600 if (pixmap != None)
2601 XFreePixmap (disp, pixmap);
2602
2603#if TINTING
2604 if (ISSET_PIXCOLOR (Color_tint))
2605 {
2606 unsigned short rm, gm, bm;
2607 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2608
2609 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2610
2611 ShadeXImage (display, image, shade, rm, gm, bm);
2612 }
2613#endif
2614
2615 pixmap = XCreatePixmap (disp, vt,
2616 szHint.width, szHint.height, image->depth);
2617 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2618 XPutImage (disp, pixmap, gc, image, 0, 0,
2619 nx, ny, image->width, image->height);
2620 XFreeGC (disp, gc);
2621 XDestroyImage (image);
2622 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2623 XClearWindow (disp, parent[0]);
2624
2625 if (!am_transparent || !am_pixmap_trans)
2626 pchanged = 1;
2627
2628 am_transparent = am_pixmap_trans = 1;
2629 }
2630 }
2631
2632 if (am_pixmap_trans)
2633 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2634 else
2635 {
2636 unsigned int n;
2637 /*
2638 * InheritPixmap transparency
2639 */
2640 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2641 {
2642 oldp = parent[i];
2643 XQueryTree (disp, parent[i - 1], &root,
2644 &parent[i], &list, &n);
2645 XFree (list);
2646
2647 if (parent[i] == display->root)
2648 {
2649 if (oldp != None)
2650 pchanged = 1;
2651
2652 break;
2653 }
2654
2655 if (oldp != parent[i])
2656 pchanged = 1;
2657 }
2658
2659 n = 0;
2660
2661 if (pchanged)
2662 {
2663 for (; n < (unsigned int)i; n++)
2664 {
2665 XGetWindowAttributes (disp, parent[n], &wattr);
2666 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2667 {
2668 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2669 break;
2670 }
2671 }
2672 }
2673
2674 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2675 {
2676 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2677 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2678 am_transparent = 0;
2679 /* XXX: also turn off Opt_transparent? */
2680 }
2681 else
2682 {
2683#if WAIT_FOR_WM
2684 /* wait (an arbitrary period) for the WM to do its thing
2685 * needed for fvwm2.2.2 (and before?) */
2686 sleep (1);
2687#endif
2688 for (n = 0; n < (unsigned int)i; n++)
2689 {
2690 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2691 XClearWindow (disp, parent[n]);
2692 }
2693
2694 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2695 am_transparent = 1;
2696 }
2697
2698 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2699 parent[i] = None;
2700 }
2701
2702 if (scrollBar.win)
2703 {
2704 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2705 scrollBar.setIdle ();
2706 scrollbar_show (0);
2707 }
2708
2709 if (am_transparent)
2710 {
2711 want_refresh = want_full_refresh = 1;
2712 if (am_pixmap_trans)
2713 flush ();
2714 }
2715
2716 return pchanged;
2717}
2718#endif
2719
2720/*}}} */
2721
2722bool
2723rxvt_term::cmd_parse ()
2724{
2725 bool flag = false;
2726 wchar_t ch = NOCHAR;
2727 char *seq_begin; // remember start of esc-sequence here
2728
2729 for (;;)
2730 {
2731 if (ch == NOCHAR)
2732 {
2733 seq_begin = cmdbuf_ptr;
2734 ch = next_char ();
2735
2736 if (ch == NOCHAR)
2737 break;
2738 }
2739
2740 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2741 {
2742 if (!seen_input)
2743 {
2744 seen_input = 1;
2745 // many badly-written programs (e.g. jed) contain a race condition:
2746 // they first read the screensize and then install a SIGWINCH handler.
2747 // some window managers resize the window early, and these programs
2748 // then sometimes get the size wrong.
2749 // unfortunately other programs are even more buggy and dislike
2750 // being sent SIGWINCH, so only do it when we were in fact being
2751 // resized.
2752 if (seen_resize && cmd_pid)
2753 kill (-cmd_pid, SIGWINCH);
2754 }
2755
2756 /* Read a text string from the input buffer */
2757 wchar_t buf[UBUFSIZ];
2758 bool refreshnow = false;
2759 int nlines = 0;
2760 wchar_t *str = buf;
2761 wchar_t *eol = str + min (ncol, UBUFSIZ);
2762
2763 for (;;)
2764 {
2765 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2766 break;
2767
2768 *str++ = ch;
2769
2770 if (ch == C0_LF || str >= eol)
2771 {
2772 if (ch == C0_LF)
2773 nlines++;
2774
2775 refresh_count++;
2776
2777 if (!OPTION (Opt_jumpScroll)
2778 || (refresh_count >= refresh_limit * (nrow - 1)))
2779 {
2780 refreshnow = true;
2781 refresh_count = 0;
2782 ch = NOCHAR;
2783 break;
2784 }
2785
2786 // scr_add_lines only works for nlines <= nrow - 1.
2787 if (nlines >= nrow - 1)
2788 {
2789 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2790 scr_add_lines (buf, str - buf, nlines);
2791
2792 nlines = 0;
2793 str = buf;
2794 eol = str + min (ncol, UBUFSIZ);
2795 }
2796
2797 if (str >= eol)
2798 {
2799 if (eol >= buf + UBUFSIZ)
2800 {
2801 ch = NOCHAR;
2802 break;
2803 }
2804 else
2805 eol = min (eol + ncol, buf + UBUFSIZ);
2806 }
2807
2808 }
2809
2810 seq_begin = cmdbuf_ptr;
2811 ch = next_char ();
2812 }
2813
2814 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2815 scr_add_lines (buf, str - buf, nlines);
2816
2817 /*
2818 * If there have been a lot of new lines, then update the screen
2819 * What the heck I'll cheat and only refresh less than every page-full.
2820 * the number of pages between refreshes is refresh_limit, which
2821 * is incremented here because we must be doing flat-out scrolling.
2822 */
2823 if (refreshnow)
2824 {
2825 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2826 refresh_limit++;
2827 else
2828 {
2829 flag = true;
2830 scr_refresh (refresh_type);
2831 want_refresh = 1;
2832 }
2833 }
2834
2835 }
2836 else
2837 {
2838 try
2839 {
2840 process_nonprinting (ch);
2841 }
2842 catch (const class out_of_input &o)
2843 {
2844 // we ran out of input, retry later
2845 cmdbuf_ptr = seq_begin;
2846 break;
2847 }
2848
2849 ch = NOCHAR;
2850 }
2851 }
2852
2853 return flag;
2854}
2855
2856// read the next character
2857wchar_t
2858rxvt_term::next_char ()
2859{
2860 while (cmdbuf_ptr < cmdbuf_endp)
2861 {
2862 // assume 7-bit to be ascii ALWAYS
2863 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2864 return *cmdbuf_ptr++;
2865
2866 wchar_t wc;
2867 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2868
2869 if (len == (size_t)-2)
2870 {
2871 // the mbstate stores incomplete sequences. didn't know this :/
2872 cmdbuf_ptr = cmdbuf_endp;
2873 break;
2874 }
2875
2876 if (len == (size_t)-1)
2877 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2878
2879 // assume wchar == unicode
2880 cmdbuf_ptr += len;
2881 return wc & UNICODE_MASK;
2882 }
2883
2884 return NOCHAR;
2885}
2886
2887// read the next octet
2888uint32_t
2889rxvt_term::next_octet ()
2890{
2891 return cmdbuf_ptr < cmdbuf_endp
2892 ? (unsigned char)*cmdbuf_ptr++
2893 : NOCHAR;
2894}
2895
2896/* rxvt_cmd_getc () - Return next input character */
1912/* 2897/*
1913 * Make the frame window set by the window manager have 2898 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2899 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2900 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2901wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2902rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2903{
1920 &nitems, &bytes_after, &prop) == Success)); 2904 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2905
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2906 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2907 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 2908
2038 rqt.tv_sec = 1; 2909 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} 2910}
2057#endif
2058 2911
2059/*}}} */ 2912uint32_t
2913rxvt_term::cmd_get8 ()
2914{
2915 uint32_t c = next_octet ();
2916
2917 if (c == NOCHAR)
2918 throw out_of_input;
2919
2920 return c;
2921}
2060 2922
2061/*{{{ print pipe */ 2923/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2924/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2925#ifdef PRINTPIPE
2064FILE * 2926FILE *
2065rxvt_term::popen_printer () 2927rxvt_term::popen_printer ()
2066{ 2928{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2929 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2930
2069 if (stream == NULL) 2931 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2932 rxvt_warn ("can't open printer pipe, not printing.\n");
2933
2071 return stream; 2934 return stream;
2072} 2935}
2073 2936
2074int 2937int
2075rxvt_term::pclose_printer (FILE *stream) 2938rxvt_term::pclose_printer (FILE *stream)
2076{ 2939{
2077 fflush (stream); 2940 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); 2941 return pclose (stream);
2084# endif
2085} 2942}
2086 2943
2087/* 2944/*
2088 * simulate attached vt100 printer 2945 * simulate attached vt100 printer
2089 */ 2946 */
2090void 2947void
2091rxvt_term::process_print_pipe () 2948rxvt_term::process_print_pipe ()
2092{ 2949{
2093 int done; 2950 int done;
2094 FILE *fd; 2951 FILE *fd;
2095 2952
2096 if ((fd = popen_printer ()) == NULL) 2953 if ((fd = popen_printer ()) == NULL)
2097 return; 2954 return;
2098 2955
2099/* 2956 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2957 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2958 * is received.
2102 */ 2959 */
2103 for (done = 0; !done;) { 2960 for (done = 0; !done;)
2961 {
2104 unsigned char buf[8]; 2962 unsigned char buf[8];
2105 unsigned char ch; 2963 unicode_t ch;
2106 unsigned int i, len; 2964 unsigned int i, len;
2107 2965
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2966 if ((ch = cmd_getc ()) != C0_ESC)
2967 {
2109 if (putc(ch, fd) == EOF) 2968 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2969 break; /* done = 1 */
2111 } else { 2970 }
2971 else
2972 {
2112 len = 0; 2973 len = 0;
2113 buf[len++] = ch; 2974 buf[len++] = ch;
2114 2975
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2976 if ((buf[len++] = cmd_getc ()) == '[')
2977 {
2116 if ((ch = cmd_getc ()) == '?') { 2978 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2979 {
2118 ch = cmd_getc (); 2980 buf[len++] = '?';
2119 } 2981 ch = cmd_getc ();
2982 }
2120 if ((buf[len++] = ch) == '4') { 2983 if ((buf[len++] = ch) == '4')
2984 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2985 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2986 break; /* done = 1 */
2123 } 2987 }
2988 }
2989
2990 for (i = 0; i < len; i++)
2991 if (putc (buf[i], fd) == EOF)
2992 {
2993 done = 1;
2994 break;
2995 }
2996 }
2124 } 2997 }
2125 for (i = 0; i < len; i++) 2998
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2999 pclose_printer (fd);
2133} 3000}
2134#endif /* PRINTPIPE */ 3001#endif /* PRINTPIPE */
2135/*}}} */ 3002/*}}} */
2136 3003
2137/* *INDENT-OFF* */ 3004/* *INDENT-OFF* */
2138enum { 3005enum {
2139 C1_40 = 0x40, 3006 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3007 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, 3008 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, 3009 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 3010 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3011};
2145/* *INDENT-ON* */ 3012/* *INDENT-ON* */
2146 3013
2147/*{{{ process non-printing single characters */ 3014/*{{{ process non-printing single characters */
2148void 3015void
2149rxvt_term::process_nonprinting (unsigned char ch) 3016rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3017{
2151 switch (ch) { 3018 switch (ch)
3019 {
3020 case C0_ESC:
3021 process_escape_seq ();
3022 break;
2152 case C0_ENQ: /* terminal Status */ 3023 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3024 if (rs[Rs_answerbackstring])
2154 tt_write( 3025 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3026 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3027 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3028 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3029 case C0_BEL: /* bell */
2162 scr_bell (); 3030 scr_bell ();
2163 break; 3031 break;
2164 case C0_BS: /* backspace */ 3032 case C0_BS: /* backspace */
2165 scr_backspace (); 3033 scr_backspace ();
2166 break; 3034 break;
2167 case C0_HT: /* tab */ 3035 case C0_HT: /* tab */
2168 scr_tab (1); 3036 scr_tab (1);
2169 break; 3037 break;
2170 case C0_CR: /* carriage return */ 3038 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3039 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3040 break;
2173 case C0_VT: /* vertical tab, form feed */ 3041 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3042 case C0_FF:
2175 case C0_LF: /* line feed */ 3043 case C0_LF: /* line feed */
2176 scr_index (UP); 3044 scr_index (UP);
2177 break; 3045 break;
2178 case C0_SO: /* shift out - acs */ 3046 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3047 scr_charset_choose (1);
2180 break; 3048 break;
2181 case C0_SI: /* shift in - acs */ 3049 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3050 scr_charset_choose (0);
2183 break; 3051 break;
3052
3053#ifdef EIGHT_BIT_CONTROLS
3054 // 8-bit controls
3055 case 0x90: /* DCS */
3056 process_dcs_seq ();
3057 break;
3058 case 0x9b: /* CSI */
3059 process_csi_seq ();
3060 break;
3061 case 0x9d: /* CSI */
3062 process_osc_seq ();
3063 break;
3064#endif
2184 } 3065 }
2185} 3066}
2186/*}}} */ 3067/*}}} */
2187 3068
2188 3069
2189/*{{{ process VT52 escape sequences */ 3070/*{{{ process VT52 escape sequences */
2190void 3071void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3072rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3073{
2193 int row, col; 3074 int row, col;
3075
3076 switch (ch)
2194 3077 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3078 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3079 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3080 break;
2199 case 'B': /* cursor down */ 3081 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3083 break;
2202 case 'C': /* cursor right */ 3084 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3085 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3086 break;
2205 case 'D': /* cursor left */ 3087 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3088 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3089 break;
2208 case 'H': /* cursor home */ 3090 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3091 scr_gotorc (0, 0, 0);
2210 break; 3092 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3093 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3094 scr_index (DN);
2213 break; 3095 break;
2214 case 'J': /* erase to end of screen */ 3096 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3097 scr_erase_screen (0);
2216 break; 3098 break;
2217 case 'K': /* erase to end of line */ 3099 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3100 scr_erase_line (0);
2219 break; 3101 break;
2220 case 'Y': /* move to specified row and col */ 3102 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3103 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3104 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3105 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3106 * etc. */
2225 row = cmd_getc () - ' '; 3107 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3108 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3109 scr_gotorc (row, col, 0);
2228 break; 3110 break;
2229 case 'Z': /* identify the terminal type */ 3111 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3112 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3113 break;
2232 case '<': /* turn off VT52 mode */ 3114 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3115 PrivMode (0, PrivMode_vt52);
2234 break; 3116 break;
2235 case 'F': /* use special graphics character set */ 3117 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3118 case 'G': /* use regular character set */
2237 /* unimplemented */ 3119 /* unimplemented */
2238 break; 3120 break;
2239 case '=': /* use alternate keypad mode */ 3121 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3122 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3123 /* unimplemented */
2242 break; 3124 break;
2243 } 3125 }
2244} 3126}
2245/*}}} */ 3127/*}}} */
2246 3128
2247 3129
2248/*{{{ process escape sequences */ 3130/*{{{ process escape sequences */
2249void 3131void
2250rxvt_term::process_escape_seq () 3132rxvt_term::process_escape_seq ()
2251{ 3133{
2252 unsigned char ch = cmd_getc (); 3134 unicode_t ch = cmd_getc ();
2253 3135
2254 if (PrivateModes & PrivMode_vt52) { 3136 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3137 {
3138 process_escape_vt52 (ch);
3139 return;
3140 }
3141
2259 switch (ch) { 3142 switch (ch)
3143 {
2260 /* case 1: do_tek_mode (); break; */ 3144 /* case 1: do_tek_mode (); break; */
2261 case '#': 3145 case '#':
2262 if (cmd_getc () == '8') 3146 if (cmd_getc () == '8')
2263 scr_E (); 3147 scr_E ();
2264 break; 3148 break;
2265 case '(': 3149 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3150 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3151 break;
2268 case ')': 3152 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3153 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3154 break;
2271 case '*': 3155 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3156 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3157 break;
2274 case '+': 3158 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3159 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3160 break;
2277#ifdef MULTICHAR_SET 3161#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': 3162 case '6':
2284 scr_backindex (); 3163 scr_backindex ();
2285 break; 3164 break;
2286#endif 3165#endif
2287 case '7': 3166 case '7':
2288 scr_cursor (SAVE); 3167 scr_cursor (SAVE);
2289 break; 3168 break;
2290 case '8': 3169 case '8':
2291 scr_cursor (RESTORE); 3170 scr_cursor (RESTORE);
2292 break; 3171 break;
2293#ifndef NO_FRILLS 3172#if ENABLE_FRILLS
2294 case '9': 3173 case '9':
2295 scr_forwardindex (); 3174 scr_forwardindex ();
2296 break; 3175 break;
2297#endif 3176#endif
2298 case '=': 3177 case '=':
2299 case '>': 3178 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3179 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3180 break;
2302 3181
2303 case C1_40: 3182 case C1_40:
2304 cmd_getc (); 3183 cmd_getc ();
2305 break; 3184 break;
2306 case C1_44: 3185 case C1_44:
2307 scr_index (UP); 3186 scr_index (UP);
2308 break; 3187 break;
2309 3188
2310 /* 8.3.87: NEXT LINE */ 3189 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3190 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3191 {
2316 break; 3192 wchar_t nlcr[] = { C0_LF, C0_CR };
3193 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3194 }
3195 break;
2317 3196
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3197 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3198 case C1_ESA: /* ESC G */
2320 process_graphics (); 3199 process_graphics ();
2321 break; 3200 break;
2322 3201
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3202 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3203 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3204 scr_set_tab (1);
2326 break; 3205 break;
2327 3206
2328 /* 8.3.105: REVERSE LINE FEED */ 3207 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3208 case C1_RI: /* ESC M */
2330 scr_index (DN); 3209 scr_index (DN);
2331 break; 3210 break;
2332 3211
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3212 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3213 /*case C1_SS2: scr_single_shift (2); break; */
2335 3214
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3215 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3216 /*case C1_SS3: scr_single_shift (3); break; */
2338 3217
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3218 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3219 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3220 process_dcs_seq ();
2342 break; 3221 break;
2343 3222
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3223 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3224 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3225 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3226 break; /* steal obsolete ESC [ c */
2349 3227
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3228 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3229 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3230 process_csi_seq ();
2353 break; 3231 break;
2354 3232
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3233 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3234 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3235 process_osc_seq ();
2358 break; 3236 break;
2359 3237
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3238 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3239 case 'c':
3240 mbstate.reset ();
2362 scr_poweron (); 3241 scr_poweron ();
2363 scrollbar_show (1); 3242 scrollbar_show (1);
2364 break; 3243 break;
2365 3244
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3245 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3246 case 'n':
2368 scr_charset_choose (2); 3247 scr_charset_choose (2);
2369 break; 3248 break;
2370 3249
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3250 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3251 case 'o':
2373 scr_charset_choose (3); 3252 scr_charset_choose (3);
2374 break; 3253 break;
2375 } 3254 }
2376} 3255}
2377/*}}} */ 3256/*}}} */
2378 3257
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3258/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3259/* *INDENT-OFF* */
2381enum { 3260enum {
2382 CSI_ICH = 0x40, 3261 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3262 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 , 3263 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, 3264 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, 3265 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, 3266 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, 3267 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 , 3268 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 3269 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3270};
2392 3271
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3272#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3273 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3274 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3275#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3276 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3277
2399const unsigned char csi_defaults[] = { 3278const unsigned char csi_defaults[] =
3279 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3280 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, */ 3281 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, */ 3282 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, [, \, ], ^, _, */ 3283 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, */ 3284 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, */ 3285 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, */ 3286 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, {, |, }, ~, */ 3287 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3288 };
2409/* *INDENT-ON* */ 3289/* *INDENT-ON* */
2410 3290
2411void 3291void
2412rxvt_term::process_csi_seq () 3292rxvt_term::process_csi_seq ()
2413{ 3293{
2414 unsigned char ch, priv, i; 3294 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3295 unsigned int nargs, p;
2416 int n, ndef; 3296 int n, ndef;
2417 int arg[ESC_ARGS]; 3297 int arg[ESC_ARGS];
2418 3298
2419 for (nargs = ESC_ARGS; nargs > 0;) 3299 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3300 arg[--nargs] = 0;
2421 3301
2422 priv = 0; 3302 priv = 0;
3303 ch = cmd_getc ();
3304 if (ch >= '<' && ch <= '?')
3305 { /* '<' '=' '>' '?' */
3306 priv = ch;
2423 ch = cmd_getc (); 3307 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3308 }
3309
2428/* read any numerical arguments */ 3310 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3311 for (n = -1; ch < CSI_ICH; )
3312 {
2430 if (isdigit(ch)) { 3313 if (isdigit (ch))
3314 {
2431 if (n < 0) 3315 if (n < 0)
2432 n = ch - '0'; 3316 n = ch - '0';
2433 else 3317 else
2434 n = n * 10 + ch - '0'; 3318 n = n * 10 + ch - '0';
3319 }
2435 } else if (ch == ';') { 3320 else if (ch == ';')
3321 {
2436 if (nargs < ESC_ARGS) 3322 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3323 arg[nargs++] = n;
2438 n = -1; 3324 n = -1;
2439 } else if (ch == '\b') { 3325 }
2440 scr_backspace (); 3326 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3327 process_nonprinting (ch);
2442 process_escape_seq (); 3328
3329 ch = cmd_getc ();
3330 }
3331
3332 if (ch > CSI_7F)
2443 return; 3333 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3334
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3335 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3336 arg[nargs++] = n;
2455 3337
2456 i = ch - CSI_ICH; 3338 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3339 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3340 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3341 if (arg[p] == -1)
2460 arg[p] = ndef; 3342 arg[p] = ndef;
2461 3343
2462#ifdef DEBUG_CMD 3344#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3345 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3346 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3347 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3348 fprintf (stderr, "%c\n", ch);
2467#endif 3349#endif
2468 3350
2469/* 3351 /*
2470 * private mode handling 3352 * private mode handling
2471 */ 3353 */
2472 if (priv) { 3354 if (priv)
2473 switch (priv) { 3355 {
2474 case '>': 3356 switch (priv)
3357 {
3358 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3359 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3360 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3361 break;
2478 case '?': 3362 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3363 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3364 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3365 break;
2482 } 3366 }
2483 return; 3367 return;
2484 } 3368 }
2485 3369
2486 switch (ch) { 3370 switch (ch)
2487/* 3371 {
3372 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3373 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3374 */
2490#ifdef PRINTPIPE 3375#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3376 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3377 switch (arg[0])
3378 {
2493 case 0: /* initiate transfer to primary aux device */ 3379 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3380 scr_printscreen (0);
2495 break; 3381 break;
2496 case 5: /* start relay to primary aux device */ 3382 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3383 process_print_pipe ();
3384 break;
3385 }
2498 break; 3386 break;
2499 }
2500 break;
2501#endif 3387#endif
2502 3388
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3389 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3390 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3391 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3392 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3393 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3394 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3395 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3396 break;
2511 3397
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3398 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3399 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3400#ifdef ISO6429
2515 arg[0] = -arg[0]; 3401 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3402#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3403 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3404#endif
2519 /* FALLTHROUGH */ 3405 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3406 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3407 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3408#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3409 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3410#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3411 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3412#endif
2527 break; 3413 break;
2528 3414
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3415 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3416 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3417 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3418 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3419 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3420 break;
2535 3421
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3422 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3423 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3424 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3425 break;
2540 3426
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3427 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3428 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3429 break;
2544 3430
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3431 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3432 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); 3433 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3434 break;
2549 3435
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3436 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3437 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3438 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3439 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3440 scr_tab (arg[0]);
2555 break; 3441 break;
2556 3442
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3443 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3444 scr_erase_screen (arg[0]);
2559 break; 3445 break;
2560 3446
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3447 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3448 scr_erase_line (arg[0]);
2563 break; 3449 break;
2564 3450
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3451 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3452 scr_insdel_chars (arg[0], INSERT);
2567 break; 3453 break;
2568 3454
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3455 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3456 scr_insdel_lines (arg[0], INSERT);
2571 break; 3457 break;
2572 3458
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3459 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3460 scr_insdel_lines (arg[0], DELETE);
2575 break; 3461 break;
2576 3462
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3463 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3464 scr_insdel_chars (arg[0], ERASE);
2579 break; 3465 break;
2580 3466
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3467 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3468 scr_insdel_chars (arg[0], DELETE);
2583 break; 3469 break;
2584 3470
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3471 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3472 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3473 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3474 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3475 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3476 break;
2591 3477
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3478 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3479 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3480 break;
2595 break;
2596 3481
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3482 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3483 process_sgr_mode (nargs, arg);
2599 break; 3484 break;
2600 3485
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3486 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3487 switch (arg[0])
3488 {
2603 case 5: /* DSR requested */ 3489 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3490 tt_printf ("\033[0n");
2605 break; 3491 break;
2606 case 6: /* CPR requested */ 3492 case 6: /* CPR requested */
2607 scr_report_position (); 3493 scr_report_position ();
2608 break; 3494 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3495 case 7: /* unofficial extension */
3496 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3497 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3498 break;
2613#endif
2614 case 8: /* unofficial extension */ 3499 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3500 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3501 break;
3502 }
2616 break; 3503 break;
2617 }
2618 break;
2619 3504
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3505 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3506 switch (arg[0])
3507 {
2622 case 0: /* char tab stop cleared at active position */ 3508 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3509 scr_set_tab (0);
2624 break; 3510 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3511 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3512 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3513 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3514 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3515 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3516 scr_set_tab (-1);
3517 break;
3518 }
2631 break; 3519 break;
2632 }
2633 break;
2634 3520
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3521 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3522 switch (arg[0])
3523 {
2637 case 0: /* char tab stop set at active position */ 3524 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3525 scr_set_tab (1);
2639 break; /* = ESC H */ 3526 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3527 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3528 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3529 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3530 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3531 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3532 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3533 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3534 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3535 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3536 /* case 6: */ /* all line tab stops are cleared */
2650 } 3537 }
2651 break; 3538 break;
2652 3539
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3540 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3541 if (arg[0] == 4)
2655 scr_insert_mode (0); 3542 scr_insert_mode (0);
2656 break; 3543 else if (arg[0] == 20)
3544 priv_modes &= ~PrivMode_LFNL;
3545 break;
2657 3546
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3547 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3548 if (arg[0] == 4)
2660 scr_insert_mode (1); 3549 scr_insert_mode (1);
2661 break; 3550 else if (arg[0] == 20)
3551 priv_modes |= PrivMode_LFNL;
3552 break;
2662 3553
2663/* 3554 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3555 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3556 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3557 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3558 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3559 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3560 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3561 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3562 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3563 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3564 break;
2674 3565
2675 case CSI_73: 3566 case CSI_73:
2676 scr_cursor (SAVE); 3567 scr_cursor (SAVE);
2677 break; 3568 break;
2678 case CSI_75: 3569 case CSI_75:
2679 scr_cursor (RESTORE); 3570 scr_cursor (RESTORE);
2680 break; 3571 break;
2681 3572
2682#ifndef NO_FRILLS 3573#if ENABLE_FRILLS
2683 case CSI_74: 3574 case CSI_74:
2684 process_window_ops (arg, nargs); 3575 process_window_ops (arg, nargs);
2685 break; 3576 break;
2686#endif 3577#endif
2687 3578
2688 case CSI_78: /* DECREQTPARM */ 3579 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3580 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3581 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3582 break;
2692 3583
2693 default: 3584 default:
2694 break; 3585 break;
2695 } 3586 }
2696} 3587}
2697/*}}} */ 3588/*}}} */
2698 3589
2699#ifndef NO_FRILLS 3590#if ENABLE_FRILLS
2700/* ARGSUSED */ 3591/* ARGSUSED */
2701void 3592void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3593rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3594{
2704 int x, y; 3595 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3596 XWindowAttributes wattr;
2709 Window wdummy; 3597 Window wdummy;
3598 dDisp;
2710 3599
2711 if (nargs == 0) 3600 if (nargs == 0)
2712 return; 3601 return;
3602
2713 switch (args[0]) { 3603 switch (args[0])
3604 {
2714 /* 3605 /*
2715 * commands 3606 * commands
2716 */ 3607 */
2717 case 1: /* deiconify window */ 3608 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3609 XMapWindow (disp, parent[0]);
2719 break; 3610 break;
2720 case 2: /* iconify window */ 3611 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3612 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3613 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3614 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3615 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3616 break;
2727 case 4: /* set size (pixels) */ 3617 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3618 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3619 break;
2730 case 5: /* raise window */ 3620 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3621 XRaiseWindow (disp, parent[0]);
2732 break; 3622 break;
2733 case 6: /* lower window */ 3623 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3624 XLowerWindow (disp, parent[0]);
2735 break; 3625 break;
2736 case 7: /* refresh window */ 3626 case 7: /* refresh window */
2737 scr_touch (true); 3627 scr_touch (true);
2738 break; 3628 break;
2739 case 8: /* set size (chars) */ 3629 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3630 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3631 (unsigned int) (args[1] * fheight));
2742 break; 3632 break;
3633
3634 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3635 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3636 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3637 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3638 (unsigned int) (args[1] * fheight));
2747 break; 3639 break;
3640
3641
2748 /* 3642 /*
2749 * reports - some output format copied from XTerm 3643 * reports - some output format copied from XTerm
2750 */ 3644 */
2751 case 11: /* report window state */ 3645 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3646 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3647 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3648 break;
2755 case 13: /* report window position */ 3649 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3650 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3651 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3652 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3653 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3654 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3655 break;
2762 case 14: /* report window size (pixels) */ 3656 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3657 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3658 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3659 break;
3660 case 18: /* report text area size (chars) */
3661 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3662 break;
2766 case 18: /* report window size (chars) */ 3663 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3664 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3665 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3666 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3667 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3668 char *s;
2773 break; 3669 XGetIconName (disp, parent[0], &s);
3670 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3671 XFree (s);
3672 }
3673 break;
2774 case 21: /* report window title */ 3674 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3675 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3676 char *s;
2777 break; 3677 XFetchName (disp, parent[0], &s);
2778#endif 3678 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3679 XFree (s);
3680 }
3681 break;
2779 } 3682 }
2780} 3683}
2781#endif 3684#endif
2782 3685
2783/*----------------------------------------------------------------------*/ 3686/*----------------------------------------------------------------------*/
2784/* 3687/*
2785 * get input up until STRING TERMINATOR (or BEL) 3688 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3689 * ends_how is terminator used. returned input must be free()'d
2787 */ 3690 */
2788unsigned char * 3691char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3692rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3693{
2791 int seen_esc = 0; /* seen escape? */ 3694 unicode_t ch;
3695 bool seen_esc = false;
2792 unsigned int n = 0; 3696 unsigned int n = 0;
2793 unsigned char *s; 3697 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3698
2796 for (; (ch = cmd_getc ());) { 3699 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3700 {
2798 || ch == CHAR_ST 3701 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3702 {
3703 if (ch == 0x5c) /* 7bit ST */
3704 break;
3705 else
3706 return NULL;
3707 }
3708 else if (ch == C0_ESC)
3709 {
3710 seen_esc = true;
3711 continue;
3712 }
3713 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3714 break;
2801 if (ch == C0_ESC) { 3715 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 */ 3716 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3717
3718 seen_esc = false;
3719
3720 if (n >= STRING_MAX - 1)
3721 // stop at some sane length
3722 return NULL;
3723
3724 if (ch == C0_SYN)
3725 string[n++] = cmd_get8 ();
3726 else
2809 string[n++] = ch; 3727 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3728 }
3729
2812 string[n++] = '\0'; 3730 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3731
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3732 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3733
2817 return s; 3734 return rxvt_wcstombs (string);
2818} 3735}
2819 3736
2820/*----------------------------------------------------------------------*/ 3737/*----------------------------------------------------------------------*/
2821/* 3738/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3739 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3740 */
2824void 3741void
2825rxvt_term::process_dcs_seq () 3742rxvt_term::process_dcs_seq ()
2826{ 3743{
2827 unsigned char eh, *s; 3744 char *s;
2828/* 3745 unicode_t eh;
3746
3747 /*
2829 * Not handled yet 3748 * Not handled yet
2830 */ 3749 */
2831 s = get_to_st (&eh); 3750 s = get_to_st (eh);
2832 if (s) 3751 if (s)
2833 free(s); 3752 free (s);
3753
2834 return; 3754 return;
2835} 3755}
2836 3756
2837/*----------------------------------------------------------------------*/ 3757/*----------------------------------------------------------------------*/
2838/* 3758/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3759 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3760 */
2841void 3761void
2842rxvt_term::process_osc_seq () 3762rxvt_term::process_osc_seq ()
2843{ 3763{
2844 unsigned char ch, eh, *s; 3764 unicode_t ch, eh;
2845 int arg; 3765 int arg;
2846 3766
2847 ch = cmd_getc (); 3767 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3768 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3769 arg = arg * 10 + (ch - '0');
2850 3770
2851 if (ch == ';') { 3771 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 } 3772 {
3773 char *s = get_to_st (eh);
3774
3775 if (s)
3776 {
3777 process_xterm_seq (arg, s, eh);
3778 free (s);
3779 }
3780 }
2869} 3781}
3782
3783void
3784rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3785{
3786 if (str[0] == '?' && !str[1])
3787 {
3788 unsigned short r, g, b;
3789 pix_colors_focused[color].get (display, r, g, b);
3790 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3791 }
3792 else
3793 set_window_color (color, str);
3794}
3795
2870/* 3796/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3797 * 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 */ 3798 */
2891void 3799void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3800rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3801{
2894 int changed = 0; 3802 int changed = 0;
2895 int color; 3803 int color;
2896 char *buf, *name; 3804 char *buf, *name;
3805 bool query = str[0] == '?' && !str[1];
3806 int saveop = op;
3807 dDisp;
2897 3808
2898 assert(str != NULL); 3809 assert (str != NULL);
2899 switch (op) { 3810 switch (op)
3811 {
2900 case XTerm_name: 3812 case XTerm_name:
2901 set_title (str); 3813 set_title (str);
2902 /* FALLTHROUGH */ 3814 /* FALLTHROUGH */
2903 case XTerm_iconName: 3815 case XTerm_iconName:
2904 set_iconName (str); 3816 set_icon_name (str);
2905 break; 3817 break;
2906 case XTerm_title: 3818 case XTerm_title:
2907 set_title (str); 3819 set_title (str);
2908 break; 3820 break;
3821 case XTerm_property:
3822 if (str[0] == '?')
3823 {
3824 Atom prop = display->atom (str + 1);
3825 Atom actual_type;
3826 int actual_format;
3827 unsigned long nitems;
3828 unsigned long bytes_after;
3829 unsigned char *value = 0;
3830 const char *str = "";
3831
3832 if (prop
3833 && XGetWindowProperty (disp, parent[0],
3834 prop, 0, 1<<16, 0, AnyPropertyType,
3835 &actual_type, &actual_format,
3836 &nitems, &bytes_after, &value) == Success
3837 && actual_type != None
3838 && actual_format == 8)
3839 str = (const char *)(value);
3840
3841 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3842
3843 XFree (value);
3844 }
3845 else
3846 {
3847 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3848
3849 if (eq)
3850 {
3851 *eq = 0;
3852 set_utf8_property (display->atom (str), eq + 1);
3853 }
3854 else
3855 XDeleteProperty (disp, parent[0],
3856 display->atom (str));
3857 }
3858 break;
3859
2909 case XTerm_Color: 3860 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3861 for (buf = (char *)str; buf && *buf;)
3862 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3863 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3864 break;
3865
2913 *name++ = '\0'; 3866 *name++ = '\0';
2914 color = atoi(buf); 3867 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3868
2916 break; 3869 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3870 break;
3871
2917 if ((buf = STRCHR(name, ';')) != NULL) 3872 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3873 *buf++ = '\0';
3874
3875 if (name[0] == '?' && !name[1])
3876 {
3877 unsigned short r, g, b;
3878 pix_colors_focused[color].get (display, r, g, b);
3879 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3880 }
3881 else
2919 set_window_color (color + minCOLOR, name); 3882 set_window_color (color, name);
2920 } 3883 }
2921 break; 3884 break;
3885 case XTerm_Color00:
3886 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3887 break;
3888 case XTerm_Color01:
3889 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3890 break;
2922#ifndef NO_CURSORCOLOR 3891#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3892 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3893 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3894 break;
2926#endif 3895#endif
2927 case XTerm_Color_pointer: 3896 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3897 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3898 break;
3899 case XTerm_Color_pointer_bg:
3900 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3901 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3902#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3903 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3904 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3905 break;
3906 case Rxvt_Color_BD:
3907 case URxvt_Color_BD:
3908 process_color_seq (op, Color_BD, str, resp);
3909 break;
3910 case Rxvt_Color_UL:
3911 case URxvt_Color_UL:
3912 process_color_seq (op, Color_UL, str, resp);
3913 break;
3914 case URxvt_Color_IT:
3915 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3916 break;
2940#endif 3917#endif
3918#if TRANSPARENT && TINTING
3919 case URxvt_Color_tint:
3920 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3921 check_our_parents ();
3922 if (am_transparent)
3923 want_full_refresh = want_refresh = 1;
3924 break;
3925#endif
2941 3926
2942 case XTerm_Menu: 3927 case Rxvt_Pixmap:
2943 /* 3928 if (*str != ';')
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */ 3929 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3930#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3931 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3932 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3933 scr_touch (true);
2955 } 3934#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3935 }
2957 str++; 3936
3937 while ((str = strchr (str, ';')) != NULL)
3938 {
3939 str++;
2958#if XPM_BACKGROUND 3940#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3941 changed += scale_pixmap (str);
2960#endif 3942#endif
2961 } 3943 }
2962 if (changed) { 3944
3945 if (changed)
3946 {
2963#ifdef XPM_BACKGROUND 3947#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3948 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3949 scr_touch (true);
2967 } 3950#endif
2968 break; 3951 }
3952 break;
2969 3953
2970 case XTerm_restoreFG: 3954 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3955 set_window_color (Color_fg, str);
2972 break; 3956 break;
2973 case XTerm_restoreBG: 3957 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3958 set_window_color (Color_bg, str);
2975 break; 3959 break;
3960
2976 case XTerm_logfile: 3961 case XTerm_logfile:
2977 break; 3962 // TODO, when secure mode?
2978 case XTerm_font: 3963 break;
2979 change_font (0, str); 3964
2980 break; 3965#ifdef MENUBAR
3966 case URxvt_Menu:
3967 if (OPTION (Opt_insecure))
3968 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3969 break;
3970#endif
2981#if 0 3971#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3972 case Rxvt_dumpscreen: /* no error notices */
2983 { 3973 {
2984 int fd; 3974 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3975 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3976 {
2987 close(fd); 3977 scr_dump (fd);
2988 } 3978 close (fd);
2989 } 3979 }
2990 break; 3980 }
3981 break;
3982#endif
3983 case XTerm_font:
3984 op = URxvt_font;
3985 case URxvt_font:
3986#if ENABLE_STYLES
3987 case URxvt_boldFont:
3988 case URxvt_italicFont:
3989 case URxvt_boldItalicFont:
3990#endif
3991 if (query)
3992 tt_printf ("\33]%d;%-.250s%c", saveop,
3993 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3994 ? fontset[op - URxvt_font]->fontdesc : "",
3995 resp);
3996 else
3997 {
3998 const char *&res = rs[Rs_font + (op - URxvt_font)];
3999
4000 res = strdup (str);
4001 allocated.push_back ((void *)res);
4002 set_fonts ();
4003 }
4004 break;
4005
4006#if ENABLE_FRILLS
4007 case URxvt_locale:
4008 if (query)
4009 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4010 else
4011 {
4012 set_locale (str);
4013 pty.set_utf8_mode (enc_utf8);
4014 init_xlocale ();
4015 }
4016 break;
4017
4018 case URxvt_view_up:
4019 case URxvt_view_down:
4020 {
4021 int lines = atoi (str);
4022
4023 if (lines)
4024 scr_page (op == URxvt_view_up ? UP : DN, lines);
4025 else
4026 scr_erase_savelines ();
4027 }
4028
4029 break;
4030#endif
4031
4032#if ENABLE_PERL
4033 case URxvt_perl:
4034 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4035 ; // no responses yet
4036 break;
2991#endif 4037#endif
2992 } 4038 }
2993} 4039}
2994/*----------------------------------------------------------------------*/ 4040/*----------------------------------------------------------------------*/
2995 4041
… …
3004 * so no need for fancy checking 4050 * so no need for fancy checking
3005 */ 4051 */
3006int 4052int
3007rxvt_term::privcases (int mode, unsigned long bit) 4053rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4054{
3009 int state; 4055 int state;
3010 4056
3011 if (mode == 's') { 4057 if (mode == 's')
4058 {
3012 SavedModes |= (PrivateModes & bit); 4059 SavedModes |= (priv_modes & bit);
3013 return -1; 4060 return -1;
3014 } else { 4061 }
4062 else
4063 {
3015 if (mode == 'r') 4064 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4065 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4066 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4067 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4068 PrivMode (state, bit);
3020 } 4069 }
4070
3021 return state; 4071 return state;
3022} 4072}
3023 4073
3024/* we're not using priv _yet_ */ 4074/* we're not using priv _yet_ */
3025void 4075void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4076rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4077{
3028 unsigned int i, j; 4078 unsigned int i, j;
3029 int state; 4079 int state;
4080
3030 static const struct { 4081 static const struct
4082 {
3031 const int argval; 4083 const int argval;
3032 const unsigned long bit; 4084 const unsigned long bit;
4085 }
4086
3033 } argtopriv[] = { 4087 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4088 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4089 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4090 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4091 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4092 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4093 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4094 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4095 // 8, bi-directional support mode
4096 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4097#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4098 { menuBar_esc, PrivMode_menuBar },
3044#endif 4099#endif
4100 // 18, 19 printing-related
4101 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4102#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4103 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4104#endif
3048 { 25, PrivMode_VisibleCursor }, 4105 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4106 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4107 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4108 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4109 // 46 start logging
4110 { 47, PrivMode_Screen },
4111 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4112#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4113 { 67, PrivMode_BackSpace },
3055#endif 4114#endif
3056 { 1000, PrivMode_MouseX11 }, 4115 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4116 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4117 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4118 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4119 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4120 { 1011, PrivMode_Keypress }, // rxvt extension
4121 // 1035 enable modifiers for alt, numlock NYI
4122 // 1036 send ESC for meta keys NYI
4123 // 1037 send DEL for keypad delete NYI
4124 { 1047, PrivMode_Screen },
4125 // 1048 save and restore cursor
4126 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4127 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4128 };
3062 4129
3063 if (nargs == 0) 4130 if (nargs == 0)
3064 return; 4131 return;
3065 4132
3066/* make lo/hi boolean */ 4133 /* make lo/hi boolean */
3067 if (mode == 'l') 4134 if (mode == 'l')
3068 mode = 0; /* reset */ 4135 mode = 0; /* reset */
3069 else if (mode == 'h') 4136 else if (mode == 'h')
3070 mode = 1; /* set */ 4137 mode = 1; /* set */
3071 4138
3072 for (i = 0; i < nargs; i++) { 4139 for (i = 0; i < nargs; i++)
4140 {
3073 state = -1; 4141 state = -1;
3074 4142
3075 /* basic handling */ 4143 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4144 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4145 if (argtopriv[j].argval == arg[i])
4146 {
3078 state = privcases (mode, argtopriv[j].bit); 4147 state = privcases (mode, argtopriv[j].bit);
3079 break; 4148 break;
3080 } 4149 }
3081 4150
3082 /* extra handling for values with state unkept */ 4151 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4152 switch (arg[i])
4153 {
4154#if ENABLE_STYLES
4155 case 1021:
4156 set_option (Opt_intensityStyles, mode);
4157
4158 scr_touch (true);
4159 break;
4160#endif
3085 case 1048: /* alternative cursor save */ 4161 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4162 case 1049:
4163 if (OPTION (Opt_secondaryScreen))
4164 if (mode == 0)
3087 scr_cursor (RESTORE); 4165 scr_cursor (RESTORE);
3088 else if (mode == 1) 4166 else if (mode == 1)
3089 scr_cursor (SAVE); 4167 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4168 break;
3091 default: 4169 }
3092 continue; /* for(;i;) */
3093 }
3094 4170
4171 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4172 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4173 switch (arg[i])
4174 {
3097 /* case 1: - application cursor keys */ 4175 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4176 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4177 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4178 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4179 * within VT52 mode
3102 */ 4180 */
3103 PrivMode(1, PrivMode_vt52); 4181 PrivMode (1, PrivMode_vt52);
3104 break; 4182 break;
3105 case 3: /* 80/132 */ 4183 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4184 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4185 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4186 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4187 case 4: /* smooth scrolling */
3111 if (state) 4188 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4189 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4190 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4191 scr_rvideo_mode (state);
3118 break; 4192 break;
3119 case 6: /* relative/absolute origins */ 4193 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4194 scr_relative_origin (state);
3121 break; 4195 break;
3122 case 7: /* autowrap */ 4196 case 7: /* autowrap */
3123 scr_autowrap (state); 4197 scr_autowrap (state);
3124 break; 4198 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4199 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4200 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4201 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4202 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4203 break;
3130#ifdef menuBar_esc 4204#ifdef menuBar_esc
3131 case menuBar_esc: 4205 case menuBar_esc:
3132#ifdef MENUBAR 4206#ifdef MENUBAR
3133 map_menuBar (state); 4207 map_menuBar (state);
3134#endif 4208#endif
3135 break; 4209 break;
3136#endif 4210#endif
3137#ifdef scrollBar_esc 4211#ifdef scrollBar_esc
3138 case scrollBar_esc: 4212 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4213 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4214 {
4215 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4216 scr_touch (true);
3142 } 4217 }
3143 break; 4218 break;
3144#endif 4219#endif
3145 case 25: /* visible/invisible cursor */ 4220 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4221 scr_cursor_visible (state);
3147 break; 4222 break;
3148 /* case 35: - shift keys */ 4223 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4224 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4225 case 47: /* secondary screen */
3151 scr_change_screen (state); 4226 scr_change_screen (state);
3152 break; 4227 break;
3153 /* case 66: - application key pad */ 4228 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4229 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4230 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4231 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4232 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4233 break;
3159#if 0 4234#if 0
3160 case 1001: 4235 case 1001:
3161 break; /* X11 mouse highlighting */ 4236 break; /* X11 mouse highlighting */
3162#endif 4237#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4238 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4239 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4240 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4241 case 1011: /* scroll to bottom on key press */
3170 if (state) 4242 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4243 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4244 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4245 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4246 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4247 scr_erase_screen (2);
3179 scr_change_screen (state); 4248 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4249 break;
3181 default: 4250 case 1049: /* secondary screen w/ clearing first */
3182 break; 4251 scr_change_screen (state);
3183 } 4252 if (OPTION (Opt_secondaryScreen))
4253 if (current_screen != PRIMARY)
4254 scr_erase_screen (2);
4255 break;
4256 default:
4257 break;
4258 }
3184 } 4259 }
3185} 4260}
3186/*}}} */ 4261/*}}} */
3187 4262
3188/*{{{ process sgr sequences */ 4263/*{{{ process sgr sequences */
3189void 4264void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4265rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4266{
3192 unsigned int i; 4267 unsigned int i;
3193 short rendset; 4268 short rendset;
3194 int rendstyle; 4269 int rendstyle;
3195 4270
3196 if (nargs == 0) { 4271 if (nargs == 0)
4272 {
3197 scr_rendition (0, ~RS_None); 4273 scr_rendition (0, ~RS_None);
3198 return; 4274 return;
3199 } 4275 }
4276
3200 for (i = 0; i < nargs; i++) { 4277 for (i = 0; i < nargs; i++)
4278 {
3201 rendset = -1; 4279 rendset = -1;
3202 switch (arg[i]) { 4280 switch (arg[i])
3203 case 0: 4281 {
4282 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4283 rendset = 0, rendstyle = ~RS_None;
3205 break; 4284 break;
3206 case 1: 4285 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4286 rendset = 1, rendstyle = RS_Bold;
3208 break; 4287 break;
3209 case 4: 4288 //case 2: // low intensity
4289 case 3:
4290 rendset = 1, rendstyle = RS_Italic;
4291 break;
4292 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4293 rendset = 1, rendstyle = RS_Uline;
3211 break; 4294 break;
3212 case 5: 4295 case 5: // slowly blinking
4296 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4297 rendset = 1, rendstyle = RS_Blink;
3214 break; 4298 break;
3215 case 7: 4299 //case 6: // scoansi light background
4300 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4301 rendset = 1, rendstyle = RS_RVid;
3217 break; 4302 break;
3218 case 22: 4303 case 8:
4304 // invisible. NYI
4305 break;
4306 //case 9: // crossed out
4307 //case 10: // scoansi acs off, primary font
4308 //case 11: // scoansi acs on, first alt font
4309 //case 12: // scoansi acs on, |0x80, second alt font
4310 //...
4311 //case 19: // ninth alt font
4312 //case 20: // gothic
4313 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4314 rendset = 0, rendstyle = RS_Bold;
3220 break; 4315 break;
3221 case 24: 4316 case 22: // normal intensity
4317 rendset = 0, rendstyle = RS_Bold;
4318 break;
4319 case 23: // disable italic
4320 rendset = 0, rendstyle = RS_Italic;
4321 break;
4322 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4323 rendset = 0, rendstyle = RS_Uline;
3223 break; 4324 break;
3224 case 25: 4325 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4326 rendset = 0, rendstyle = RS_Blink;
3226 break; 4327 break;
3227 case 27: 4328 case 26: // variable spacing (iso 8613)
4329 rendset = 0, rendstyle = RS_Blink;
4330 break;
4331 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4332 rendset = 0, rendstyle = RS_RVid;
3229 break; 4333 break;
3230 } 4334 //case 28: // visible. NYI
4335 //case 29: // not crossed-out
4336 }
4337
3231 if (rendset != -1) { 4338 if (rendset != -1)
4339 {
3232 scr_rendition (rendset, rendstyle); 4340 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4341 continue; /* for (;i;) */
3234 } 4342 }
3235 4343
3236 switch (arg[i]) { 4344 switch (arg[i])
3237 case 30: 4345 {
4346 case 30:
3238 case 31: /* set fg color */ 4347 case 31: /* set fg color */
3239 case 32: 4348 case 32:
3240 case 33: 4349 case 33:
3241 case 34: 4350 case 34:
3242 case 35: 4351 case 35:
3243 case 36: 4352 case 36:
3244 case 37: 4353 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4354 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4355 break;
3247 break; 4356 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4357 if (nargs > i + 2 && arg[i + 1] == 5)
4358 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4360 i += 2;
3253 i += 2; 4361 }
3254 } 4362 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4363 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4364 scr_color (Color_fg, Color_fg);
3259 break; 4365 break;
3260 4366
3261 case 40: 4367 case 40:
3262 case 41: /* set bg color */ 4368 case 41: /* set bg color */
3263 case 42: 4369 case 42:
3264 case 43: 4370 case 43:
3265 case 44: 4371 case 44:
3266 case 45: 4372 case 45:
3267 case 46: 4373 case 46:
3268 case 47: 4374 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4375 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4376 break;
3271 break; 4377 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4378 if (nargs > i + 2 && arg[i + 1] == 5)
4379 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4380 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4381 i += 2;
3277 i += 2; 4382 }
3278 } 4383 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4384 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4385 scr_color (Color_bg, Color_bg);
3283 break; 4386 break;
3284 4387
3285#ifndef NO_BRIGHTCOLOR 4388 //case 50: // not variable spacing
3286 case 90: 4389
4390#if ENABLE_FRILLS
4391 case 90:
3287 case 91: /* set bright fg color */ 4392 case 91: /* set bright fg color */
3288 case 92: 4393 case 92:
3289 case 93: 4394 case 93:
3290 case 94: 4395 case 94:
3291 case 95: 4396 case 95:
3292 case 96: 4397 case 96:
3293 case 97: 4398 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4400 break;
3296 break; 4401 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4402 case 101: /* set bright bg color */
3299 case 102: 4403 case 102:
3300 case 103: 4404 case 103:
3301 case 104: 4405 case 104:
3302 case 105: 4406 case 105:
3303 case 106: 4407 case 106:
3304 case 107: 4408 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4409 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4410 break;
3307 break;
3308#endif 4411#endif
3309 } 4412 }
3310 } 4413 }
3311} 4414}
3312/*}}} */ 4415/*}}} */
3313 4416
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4417/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4418void
3316rxvt_term::process_graphics () 4419rxvt_term::process_graphics ()
3317{ 4420{
3318 unsigned char ch, cmd = cmd_getc (); 4421 unicode_t ch, cmd = cmd_getc ();
3319 4422
3320#ifndef RXVT_GRAPHICS 4423 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4424 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4425 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4426 return;
3324 } 4427 }
3325/* swallow other graphics sequences until terminating ':' */ 4428 /* swallow other graphics sequences until terminating ':' */
3326 do 4429 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 (); 4430 ch = cmd_getc ();
3345 4431 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} 4432}
3371/*}}} */ 4433/*}}} */
3372 4434
3373/* ------------------------------------------------------------------------- */ 4435/* ------------------------------------------------------------------------- */
3374 4436
3375/* 4437/*
3376 * Send printf() formatted output to the command. 4438 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4439 * Only use for small amounts of data.
3378 */ 4440 */
3379void 4441void
3380rxvt_term::tt_printf (const char *fmt,...) 4442rxvt_term::tt_printf (const char *fmt,...)
3381{ 4443{
3382 va_list arg_ptr; 4444 va_list arg_ptr;
3383 unsigned char buf[256]; 4445 char buf[256];
3384 4446
3385 va_start (arg_ptr, fmt); 4447 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4448 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4449 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4450 tt_write (buf, strlen (buf));
3389} 4451}
3390 4452
3391/* ---------------------------------------------------------------------- */ 4453/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4454/* 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. 4455 * or generated by us in response to a query ESC sequence.
3394 */ 4456 */
4457const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4458
3395void 4459void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4460rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4461{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4462 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4463 return;
3399 4464
3400 if (len) 4465 if (pty.pty < 0)
4466 return;
4467
4468 if (v_buflen == 0)
4469 {
4470 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4471
4472 if ((unsigned int)written == len)
4473 return;
4474
4475 data += written;
4476 len -= written;
3401 { 4477 }
4478
4479 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4480
4481 memcpy (v_buffer + v_buflen, data, len);
4482 v_buflen += len;
4483
4484 pty_ev.set (EVENT_READ | EVENT_WRITE);
4485}
4486
4487void rxvt_term::pty_write ()
4488{
4489 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4490
4491 if (written > 0)
4492 {
4493 v_buflen -= written;
4494
3402 if (v_buflen == 0) 4495 if (v_buflen == 0)
3403 { 4496 {
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); 4497 free (v_buffer);
3431 v_buffer = 0; 4498 v_buffer = 0;
3432 v_buflen = 0; 4499 v_buflen = 0;
3433 4500
3434 pty_ev.set (EVENT_READ); 4501 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; 4502 return;
3447 } 4503 }
4504
4505 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4506 }
4507 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4508 pty_ev.set (EVENT_READ);
3449} 4509}
3450 4510
3451/*----------------------- end-of-file (C source) -----------------------*/ 4511/*----------------------- end-of-file (C source) -----------------------*/
3452 4512

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